HP Main Works Contract Attach. 1-10 - Barangaroo
HP Main Works Contract Attach. 1-10 - Barangaroo
HP Main Works Contract Attach. 1-10 - Barangaroo
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Design and Construct <strong>Contract</strong><br />
<strong>Attach</strong>ments 1 - <strong>10</strong> to <strong>Barangaroo</strong> - Public<br />
Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Barangaroo</strong> Delivery Authority<br />
ABN 94 567 807 277<br />
Principal<br />
Baulderstone Pty Ltd<br />
ABN 56 002 625 130<br />
<strong>Contract</strong>or<br />
Clayton Utz<br />
Lawyers<br />
Level 15 1 Bligh Street Sydney NSW 2000 Au stralia<br />
PO Box H3 Australia Square Sydney NSW 1215<br />
T + 61 293534000 F + 61 2 82206700<br />
www.claytonutz.com<br />
Our reference 130/80077061
Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment 1 - Plan of Site
Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment 2 - Project Planning Approvals
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Advisory Notes<br />
BCA<br />
BDA<br />
Certifying Authority<br />
Construction<br />
Council<br />
GPI<br />
Day<br />
DECCW<br />
Department<br />
Director General<br />
EA<br />
EP&AAct<br />
EP&A Regulation<br />
Evening<br />
Incident<br />
Minister<br />
Night<br />
PPR<br />
Project<br />
Proponent<br />
POEOAct<br />
·Reasonable and .<br />
Feasible<br />
Statement of<br />
Commitments<br />
Subject Site<br />
NSW Government"<br />
Department of Planning<br />
DEFINITIONS<br />
Advisory information relating to the approved project but do not form a part of<br />
this approval.<br />
Building Code of Australia<br />
<strong>Barangaroo</strong> Delivery Authority.<br />
Has the same meaning as Part 4A of the EP& A Act.<br />
Any works, including earth and building works<br />
City of Sydney Council<br />
Consumer Price Index<br />
The period from 7am to 6pm on Monday to Saturday, and 8am to 3pm on<br />
Sundays anQ Public Holidays<br />
Department of Environment, Climate Change and Water or its successors<br />
Department of Planning or its successors<br />
Director General of the Departmeril of Planning, or nominee<br />
Environmental Assessment Report titled Headland Park and Northern Cove<br />
Early <strong>Works</strong>, prepared by MG Planning Pty Ltd, dated June 20<strong>10</strong>.<br />
Environmental Planning and Assessment Act 1979<br />
Environmental Planning and Assessment Regulation 2000<br />
The period from 6pm to <strong>10</strong>pm<br />
A set of circumstances that causes or threatens to cause material harm to<br />
the environment, and/or breaches or exceeds the limits or performance<br />
measures/criteria in this approval<br />
Minister for Planning, or nominee<br />
The period from <strong>10</strong>pm to 7am on Monday to Saturday, and <strong>10</strong>pm to 8am on<br />
Sundays and Public Holidays .<br />
Preferred Project Report titled Headland Park and· Northern Cove Early<br />
<strong>Works</strong>, prepared by MG Planning Pty Ltd, dated September 20<strong>10</strong><br />
The project described in Schedule 2, Part A, Condition A 1 and the<br />
accompanying plans and documentation described in Schedule 2, Part A,<br />
Condition A2.<br />
<strong>Barangaroo</strong> Delivery Authorily (BDA)<br />
Protection of the Environment Operations Act 1997<br />
Reasonable relates to the application of judgement in arriving at a deciSion,<br />
taking into account: mitigation benefits, cost of mitigation versus benefits<br />
provided, community views and . the nature and extent of potential<br />
improvements. Feasible relates to. engineering considerations and what is<br />
practical to build.<br />
The Proponent's Statement of. Commitments in Schedule 3.<br />
Part Lots 5 Lots 1,2 and 4. in DP 876514<br />
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A7 MEDIATION<br />
Where this approval requires further consent from Council or another Authority, the parties shall not<br />
act unreasonably preventing an agreement from being reached. In the event that an agreement is<br />
unable to be reached within 2 months or a timeframe otherwise agreed to by the Director General, the<br />
matter is to be referred to the Director General for resolution. All areas of disagreement and the<br />
position of each party are to be clearly stated to facilitate a resolution.<br />
NSW Government<br />
Department of Planning<br />
End of Section<br />
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B<strong>10</strong> DILAPIDATION SURVEY<br />
A Dilapidation Survey of the following heritage items is to be undertaken:<br />
(a) SLEP Schedule 8 Part 1 Item No 840: Georgian cottage at 14-16 Merriman Street.<br />
(b) SLEP Schedule 8 Part 1 item No. 857: Cottage at 18 Merriman Street;<br />
(c) SLEP Schedule 8 Part 1 item No 903: Two terrace groups at 20-42 and 44- 48 Merriman<br />
Street;<br />
(d) SLEP Schedule 8 Part 1 item No 316: The former Dalgety's Bond Stores at 6-<strong>10</strong> Munn<br />
Street; and<br />
(e) . SLEP Schedule 8 Part 1 item No 317: Terrace at 18 - 20 Munn Street.<br />
The report is to be submitted to the Certifying Authority. the Department and Council prior to the issue<br />
of the Construction Certificate.<br />
. NSW Government<br />
Department of Planning<br />
End of Section<br />
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2. A detailed plan for in-situ classification of waste material, including the sampling locations and<br />
sampling regime that will be employed to classify the waste, particularly with regards to the<br />
identification of contamination hotspots.<br />
3. A commitment to retaining all sampling and classification results for the life of the project to"<br />
demonstrate compliance with DECCW's Classification Guidelines.<br />
4. Details in relation to the "Concrete Crushing and Screening Plant" to be installed at the site and<br />
its use, including (at a minimum):<br />
a, Location and specifications of the concrete crushing and screening plant;<br />
b, Estimated quantities of concrete to be ,crushed per day;<br />
c. Measures that will be employed to prevent or minimise the emission of dust from the<br />
crushing activity; and<br />
d. Measures that will be employed to prev'ent or minimise the emission of noise from the<br />
crushing activity.<br />
5. Details in relation to the transport of waste material around the site (on-site) and from the site,<br />
including (at a minimum): '<br />
a, A traffic plan showing transport routes from the southern to the northern end of the site;<br />
b. Location of the stockpiles at each stage as they migrate from the southern end of the site to<br />
the northern end of the site;<br />
c, Details of any garden waste mulching processes and garden waste stockpiles, including<br />
considerations for odour generation;<br />
d. A commitment to retain waste tr'lnsport details for the life of the project to demonstrate<br />
compliance with the Protection of the Environment Operations Act; and<br />
e. The name and address of each licensed facility that will receive waste from the <strong>Barangaroo</strong><br />
site (if appropriate);<br />
6. Details of the de-watering process, including the specifications for anyon-site water treatment<br />
plant.<br />
7. A contingency plan for any event that may affect excavation and contaminated soil treatment<br />
operations at the site, particularly in relation to the expected volumes materials<br />
excavated/generated at the site,<br />
C3 NOISE AND VIBRA TlON<br />
1. Prior to the commencement of each stage of works, the Proponent must develop and submit to<br />
DECCW for review and comment a detailed Construction Noise & Vibration Management Plan<br />
(CNVMP). The CNVMP should include but not necessarily limited to:<br />
(a) identification of the specific activities that will be carried out and associated noise sources<br />
at the premises; •<br />
(b) identification of all potentially affected sensitive receiver premises;<br />
(c) ·quantification of the rating background noise level (RBL) for sensitive receivers, as part of<br />
the CNVMP, or as undertaken in the EA;<br />
(d) the constr,uction nOise, 'ground-borne noise and vibration objectives derived from an<br />
application of the DECCW Interim Construction Noise Guideline (ICNG), as reflected in<br />
conditicins o(approval;<br />
(e) prediction and assessment of potential nOise, ground-borne noise (as relevant) and<br />
vibration tevels from, the proposed construction methods expected at 'sensitive receiver<br />
premises against the objectives identified in the ICNG and conditions of approval;<br />
(f) where the objectives are predicted to be exceeded, an analysis of feasible and reasonable '<br />
noise mitigation measures that can be implemented to reduce construction noise impacts;<br />
(g) description of management methods and procedures, and specific noise mitigation<br />
treatments that will be implemented to control noise and vibration during construction;<br />
(h) where the noise management levels (NML) cannot be met, additional measures including,<br />
but not necessarily limited to, the following should be considered and implemented where<br />
practicable; reduced hours of construction, the provision of respite from noisy / vibration<br />
NSW Govemment<br />
Department of Planning<br />
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intensive activities, acoustic barriers / enclosures, alternative excavation methods or other<br />
negotiated outcomes with the affected comm unity;<br />
(i) where night time noise management levels cannot be satisfied, a report shall be submitted<br />
to the Director General outl ining the mitigation measures applied, the n,oise levels achieved<br />
and justification that the outcome is consistent with best practice;<br />
OJ measures to identify non-conformances with the requirements of the CNVMP, and<br />
procedures to implement corrective and preventative action;<br />
(k) procedures for notifying residents of construction activities that are likely to effect their<br />
noise and vibration amenity;<br />
(I) measures to monitor noise performance and respond to complaints;<br />
(m) measures to reduce noise related impacts associated with offsite vehicle movements on<br />
nearby access' and egress routes from the site;<br />
(n) reporting procedures for occasions of out of hours trade related works, including; hours<br />
worked, activities undertaken, justification that the works were essential, results of noise<br />
monitoring where undertaken, complaint and response .data, corrective and preventative<br />
action to potentially avoid out of hours work occurrences and mitigate noise emissions<br />
above relevant nOi,se management levels;<br />
(0) procedures to allow for regular professional acoustic input to construction activities and<br />
planning; and,<br />
(p) effective site induction, and ongoing training and awareness measures for personnel (e.g .<br />
. tool box talks, meetings etc).<br />
2. All construction work at the premises must be conducted between 7am and 6pm Monday to<br />
Friday and between 8am and 3pm Saturdays and at no time on Sundays and public holidays,<br />
unless inaudible at any residential premises. <strong>Works</strong> outside these hours are not permitted except<br />
as explicitly specified below or in other conditions and include:<br />
(a) the delivery of materials which is required outside these hours as requested by Police or<br />
other authorities for safety reasons;<br />
(b) emergency work to avoid the loss of lives, damage to property and/or to prevent<br />
environmental harm;<br />
(c) other works expressly approved by the Director General;<br />
(d) out of standard hours works identified in a CNVMP approved by the Director General.<br />
3. Construction noise management levels (NML) derived in accordance with the DECCW Interim<br />
Construction Noise Guidelines apply to this project, and are required to be identified in a CNVMP.<br />
Any activities that have the potential for noise· emissions that exceed the NML's must be identified<br />
and managed in accordance with the Construction Noise and Vibration Management Plan. The<br />
Proponent must implement all Reasonable and Feasible noise mitigation and management<br />
measures with the aim of achieving the NML's.<br />
4. Vibration caused by construction and received at any sensitive receiver outside the proposal must<br />
be assessed against the guidelines contained in the DECCW publication "Environmental Noise<br />
Management - Assessing Vibration: a technical guideline" and in accordance with the CNVMP.<br />
C4 WATER<br />
Stormwater and Water Management Plan<br />
1. Prior to the commencement of each stage of works, the Proponent must develop and provide to<br />
the DECCW for review and comment a Stormwater and Water Management Plan.<br />
2. All groundwater from the excavations must be collected, managed and/or treated in a manner<br />
that ensures that it can be 'discharged to sewer or waters. ·<br />
3 .. All water discharged from the site to Darling Harbour must comply with the table of limits (see<br />
<strong>Attach</strong>ment 3 of DECCW letter to Department of Planning dated 15 October 20<strong>10</strong>) unless<br />
otherwise to agreed by DECCW.<br />
In addition to the limits (<strong>Attach</strong>ment 3), a turbidity limit will be applied to the ambient monitoring<br />
locations to ensure there is no visible plume outside the site curtain. In the initial stages of the<br />
project an interim limit of 25NTU will be applied. Once sufficient ambient data is available from<br />
NSW Government<br />
Department of Planning<br />
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both the ambient locations and the reference location a final limit will be developed which will<br />
include consideration of background.<br />
4. Any discharge structure constructed to allow water to be "discharged to Darling Harbour must<br />
"allow for at least an initial 5 fold dilution. The discharge point must be installed inside an<br />
appropriately installed silt curtain arrangement. No water that is contaminated may be reused on<br />
site for dust suppression or other activities without being treated.<br />
5. The water treatment plant must be designed to remove all relevant contaminants (including<br />
petroleum hydrocarbons, PAHs, BTEX, sediments and metals) to levels in the water management<br />
plan or as otherwise agreed by DECCW.<br />
6. Untreated water must be. held on site until results from monitoring are available for review until<br />
otherwise agreed by DECCW<br />
Monitoring<br />
1. The water management plan must include a detailed proposal for monitoring water quality.<br />
2. The monitoring program must include at least an on site program for waters held on site prior to<br />
discharge and an am bient monitoring program that checks water quality in Darling Harbour.<br />
3. The monitoring on site program needs to· cover all types of water on the site that" needs to be<br />
discharged including clean stormwater, higher turbidity stormwater from areas without much soil<br />
contamination, stormwater that has been in contact with contaminated areas and contaminated<br />
groundwater from the excavations.<br />
4. The monitoring of ambient waters must program must include an up and downstreamltide<br />
sampling location around the discharge structure as well as a reference location. Water to be<br />
discharged to Darling Harbour must be monitored on a daily basis for the first two weeks of<br />
operatiOnS. The monitoring frequency of subsequent discharges must be not less than weekly<br />
unless otherwise agreed by DECCW and/or permitted by licence conditions.<br />
C5 AIR<br />
Air Quality Management Plan<br />
1. Prior to the commencement of each stage of works, the Proponent must develop and provide to<br />
the DEtCW for review and comment an Air Quality Management Plan. The Plan must include the<br />
following elements: .<br />
• Relevant environmental criteria to be used in the day to day management of dust and volatile<br />
organic compounds (VOCs)/odour;<br />
• Mission statement;<br />
• Dust and VOCs/odour management strategies;<br />
• Objectives and targets;<br />
• Risk assessment;<br />
• Suppression improvement plan;<br />
• Monitoring requirements including assigning responsibility (for all em'ployees and<br />
contractors);<br />
• Communication strategy; and<br />
• System and performance review for continuous improvement.<br />
2. The AQMP must detail management practices to be implemented for all dust and VOC/odour<br />
sources at the site.<br />
3. The AQMP must detail ttie dust and odour, vac and semi-volatile organic compounds (SVOC)<br />
rrionitoring program (e.g. frequency, duration, and method of monitoring) to be undertaken for the<br />
project.<br />
4. Management strategies, including physical controls and modified operations regimes, included in<br />
the AQMP must be included in a revised Air Quality Inpact Assessment for the project. The<br />
revised assessment must:<br />
a. be conducted in accordance with the Approved Methods for the -Modelling and Assessment of<br />
Air Pollutants in NSW (DECCW, 2005);<br />
b. demonstrate that the proposed emission controls included in the project AQMP are sufficient<br />
to ensure no additional exceedances of DECCW's impact assessment criteria; and<br />
NSW Govemment<br />
Difrparlment of Planning<br />
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c. justify proposed locations for all ambient air quality monitoring included in the project AQMP.<br />
5. The AQMP must not be approved until after Ihe jRevised Air Quality Impact Assessment required<br />
in condition 4 above has been completed to the satisfaction of DECCW,<br />
6. Excavation andlor receipl of fill materials musl not occur at Ihe sile until the AQMP has been<br />
approved by DECCW .<br />
Dust Generation<br />
7. All operations and activities occurring. at the premises must be carried out in a manner that will<br />
minimise or prevent the emission of dust from the premises.<br />
8. The premises must be maintained in a condition which minimises or prevents the emission of<br />
dust from the premises.<br />
Odour<br />
9.' The Proponent must not cause or permit the emission of offensive odour beyond the boundary of .<br />
the premises.<br />
Note: Section 129 of the ,Protection of the Environment Operations Act 1997, provides that the<br />
Proponent must not cause or permit the emission of any offensive odour from the premises but<br />
provides a defence if the emission is identified in the relevant environment protection licence as a<br />
potentially offensive odour and the odour was emitted in accordance with the conditions of a<br />
licence directed at minimising odour.<br />
Stockpile Management<br />
<strong>10</strong>. All stockpiles shall be maintained ·at manageable sizes which allow them to be covered, if<br />
necessary. to control emissions of dustandlor VOCs andlor odour.<br />
C6 APPLICA TlON FOR HOARDfNGS AND SCAFFOLDING ON A PUBLIC PLACE<br />
(a) A separate application under Section 138 of the Roads Act 1993 is to be made to the relevant<br />
road authority to erect a hoarding andlor scaffolding in a public place and such application is to<br />
include:-<br />
(b)<br />
(c)<br />
C7<br />
(i) Architectural, construction and structural details of the design.<br />
(ii) Structural certification prepared and signed by an appropriately qualified practising<br />
structural engineer.<br />
Evidence of the issue of a Structural <strong>Works</strong> Inspection Certificate and structural certification will<br />
be required prior to the commencement of demolition or construction works on site.<br />
Assessment of the impacts of construction and final design upon the City of Sydney's street<br />
furniture such as bus shelters, phone booths, bol/ards and litter bins and JCDecaux street<br />
furniture including kiosks. bus shelters, phones, poster bollards, bench seats and littler bins:<br />
The Proponent is responsible for the cost of removal, storage and· reinstallation of any of the<br />
above as a result of the erection of the hoarding. In addition, the Proponent is responsible for<br />
meeting any revenue loss experienced by Council as a result of the removal of street furniture.<br />
Costing details will be provided by Council. The Proponent must also seek permission from the<br />
telecommunications carrier (e.g. Telstra) for the removal of any public telephone.<br />
Should the hoarding obstruct the operation of Council's CCTV Cameras, the Proponent shall<br />
relocate or replace the CCTV camera within the hoarding or to an alternative position as<br />
determined by Council's <strong>Contract</strong>s and Asset Management Unit for the duration of the<br />
construction 'of the development. The cost of relocating or replacing the CCTV camera is to be<br />
borne by the Proponent. Further information and a map of the CCTV cameras is available by<br />
contacting Council's CCTV Unit on 9265 9232. .<br />
The hoarding must comply. with relevant road authority policies for hoardings and temporary<br />
structures on the public way. Graffiti must be removed from the hoarding within one working<br />
day.<br />
HAZARDOUS MATERfALS fMMOBfLlSA TlON<br />
If any soils needs to be disposed of off site then it will need to comply with the Waste Classification<br />
Guidelines_ These guidelines may indicate the material will need to be immobilised prior to disposal. If<br />
this is the case, the Proponent must apply to DECCW for site specific immobilisation approval.<br />
NSW Government<br />
Department of Planning<br />
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C8 SEAWALLS<br />
Seawalls must be designed in accordance with the principles of the Environmentally Friendly<br />
Seawalls Guidelines issued by DECCW.<br />
C9 BARRICADE PERMIT<br />
Where construction/building works require the use of a public place including a road or footpath,<br />
.' approval under Section 138 of the Roads Act 1993 for a Barricade Perm it is to be obtained from the<br />
relevant road authority prior to the commencement of work. Details of the barricade construction,<br />
area of enclosure and period of work are required to be submitted to the satisfaction of Council.<br />
C<strong>10</strong> TRAFFIC WORKS<br />
Any proposals for alterations to the public road, involving traffic and parking arrangements,. must be<br />
designed in accordance with RTA Technical Directives and must be referred to and approved by the<br />
relevant road authority prior to any work commencing on site.<br />
C11 VEHICLE CLEANS/NG<br />
Prior to the commencement of work, suitable measures are to be implemented to ensure that<br />
sediment and other materials are not tracked onto the roadway by vehicles leaving the site. It is an<br />
offence to allow, permit or cause materials to pollute or be placed in a position from which they may<br />
pollute waters.<br />
C11 ARCHIVAL DOCUMENTA TlON<br />
Archival documentation of the Sewage Pumping Station (SPS0014) is to be carried out for future<br />
reference in accordance with the NSW Heritage Branch's Guidelines for the documentation of<br />
heritage places of local significance prior to commencement any demolition works. A copy of the<br />
Archival Documentation is to is to be lodged with the City of Sydney Archives.<br />
C12 RELOCA TlON OF SEWAGE PUMPING STA TION (SPS0014)<br />
The relocation of the Sewage Pumping Station (SPS0014) 'is to be undertaken by Relocation Option<br />
Two of Structural Report by Shreeji Consultants, relocation by lifting the building intact. The entire<br />
process is to be monitored by a suitably qualified the Structural Engineer and Heritage Architect.<br />
NSW Government<br />
Department of Planning<br />
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(xx) Contro( of water pollution and leachate and cleaning of vehicles tyres (proposals must be<br />
in accordance with the Protection of the Environmental Operations Act 1997.<br />
(xxi) Working hours, in accordance with this development approval.<br />
(xxii) Any Work Cover Authority requirements.<br />
The approved work method statements and a waste management plan as required by this condition<br />
must be implemented in full duringthe'period of construction. .<br />
D6 PROTECTION OF STREET TREES DURING CONSTRUCTION<br />
All street trees adjacent to th'e site not approved for removal must be protected at all times during<br />
demolition and construction, in accordance with Council's Tree Preservation Order. Details of the<br />
methods of protection must be submitted to and be approved by Council prior to the issue of the<br />
relevant Construction Certificate and such approval should be forwarded to the Certifying Authority.<br />
'All approved protection measures must be maintained for the duration of construction and any tree on<br />
the footpath which is damaged or removed during construction must be replaced. ' .<br />
D7 SYDNEY WATER CERTIFICATE<br />
A Section 73 Compliance Certificate under the Sydney Water Act 1994 must be obtained from<br />
Sydney Water Corporation.<br />
Application must be made through an authorised Water ServiCing Coordinator. Please refer to the<br />
Building Developing and Plumbing section on the web site www.sydneywater.com.au then refer to<br />
"Water Servicing Coordinator" under "Developing Yo'ur Land" or telephone 1320 92 for assistance.<br />
Following application a "Notice of Requirements" will advise of water and sewer infrastructure to be<br />
built and charges to be paid. Please make early contact with the Coordinator, since building of<br />
waterlsewer infrastructure can be time consuming and may impact on other services and building,<br />
driveway or landscape design.<br />
The Section 73 Certificate must be submitted to Council or the Certifying Authority prior to a final<br />
Occupation Certificate or SUbdivision/strata certificate being issued.<br />
DB LOADING AND UNLOADING DURING CONSTRUCTION<br />
The following requirements apply:<br />
(a) All loading and unloading associated with construction activity should be accommodated on site.<br />
(b) If, during construction, it is not feasible for loading and unloading to take place on site, a <strong>Works</strong><br />
Zone on the street may be considered by the relevant road authority.<br />
(c) A <strong>Works</strong> Zone may be required if loading and unloading is not possible on site. If a <strong>Works</strong> Zone is<br />
warranted an application must be made to the relevant road authority at least B weeks prior to<br />
commencement of work on the site. An approval for a <strong>Works</strong> Zone may be given for a specific<br />
period and certain hours of the days to meet the particular need for the site for such facilities at<br />
various stages of construction. The approval will be reviewed periodically for any adjustment<br />
necessitated by the progress of the construction activities.<br />
(d) In addition to any approved construction zone, provision must be made for loading and unloading<br />
to be accommodated on site once the development has reached ground level. .<br />
(e) The structural design of the building must allow the basement and/or the ground floor to be used<br />
as a loading and unloading area for the construction of the remainder of the development.<br />
D9 NO OBSTRUCTION OF PUBLIC WAY<br />
The public way must not be obstructed by any materials, vehicles, refuse, skips or the like, under any<br />
circumstances. Non-compliance with this requirement will result in the issue of a notice to stop all<br />
work on site,<br />
D<strong>10</strong> COVERING OF LOADS<br />
All vehicles involved in the excavation and/or demolition process and departing the property with<br />
demolition materials, spoil or loose matter must have their loads fully covered before entering the<br />
public roadway.<br />
NSW Government<br />
Department of Planning<br />
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D11 . LONG VEHICLE RESTRICTION<br />
Under the current legislation the use of lengthy vehicles in the CBD is prohibited within certain time<br />
frames. ·AII lengthy vehicles must comply with this regulation as stipulated in the NSW Road Rules. A<br />
map indicating the prohibited area and definitions of lengthy vehicles are included in the Road Rules.<br />
D12 VEHICLE RESTRICTION<br />
All costs associated with the construction of any new road works including kerb and gutter, road<br />
pavement, drainage system and footway shall be borne by the P,oponent. The new road works must<br />
be designed and constructed in accordance with the Council's "Development Specification for Civil<br />
<strong>Works</strong> Design and Construction" ..<br />
NSW Government<br />
Department of Planning<br />
End of Section<br />
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PART E - POST CONSTRUCTION<br />
E1 LOADING WITHIN SITE<br />
All loading and unloading operations associated with servicing the site must be carried out within the<br />
confines of the site, at all times (and must not obstruct other properties/units or the public way).<br />
E2 VEHICLES ENTER/LEAVE IN FORWARD DIRECTION<br />
. . .<br />
All vehicles must always be driven onto and off the site in a forward direction.<br />
E3 LOADING/PARKING KEPT CLEAR<br />
At all times the service ve.hicle docks, car parking spaces and access driveways must be kept clear of<br />
goods and must not be used for storage purposes, including g:;lrbage storage.<br />
E4 SIGNS A T EGRESS<br />
The following signs must be provided and maintained withih the site at the point(s) of vehicle egress:<br />
(a) Compelling drivers to stop before proceeding onto the public way.<br />
(b) Compelling drivers to "Give Way to Pedestrians" before crossing the footway; or compelling<br />
drivers to "Give Way to Pedestrians and Bicycles" before crossing a footway on an existing or<br />
identified shared path route.<br />
E5 PERMANENT ELECTRICITY SUBSTA TlON<br />
If required by the applicable energy supplier, the owner must dedicate to the applicable energy<br />
supplier, free of cost, a satisfactory area of land within the development site, but not in any<br />
landscaped area or in any area visible from the public domain, to enable an electricity substation to<br />
be installed. .<br />
\<br />
NSW Government<br />
Department of Planning<br />
End of Section<br />
17
( )<br />
()<br />
ADVISORY NOTES<br />
AN1 HAZARDOUS MA TERIAL IMMOBILISA TlON<br />
If any soil needs ,to be disposed of off site then it will need to comply with' the Waste Classification<br />
Guidelines. These guidelines may indicate' the material' will need to be immobilised prior to disposal.<br />
If this is the· case, the Proponent must apply to DECCW for a site specific immobilisation approval.<br />
AN2 TEMPORARY DEWA TERING<br />
Licenses under Part 5 of the Water Act 1912 may be required for the purpose of temporary<br />
dewatering as part of the proposed construction and excavation. Further consultation is to be<br />
undertaken with the NSW Office of Water and any required licences are to be obtained prior to Ihe<br />
issue of the relevant Construction Certificate.<br />
AN3 REQUIREMENTS OF PUBLIC AUTHORITIES FOR CONNECTION TO SERVICES<br />
The Proponent shall comply with the requirements of any public authorities (e.g. Energy Australia,<br />
Sydney Water, Telstra Australia, AGL) in regard to the connection lo, relocation andlor adjustment of<br />
the services affected by the construction ,of the proposed structure. Any costs in the relocation,<br />
adjustment or support of services shall be the responsibility of the Proponent.<br />
AN4 USE OF MOBILE CRANES<br />
The Proponent shall obtain all necessary permits required for the use of mobile cranes on or<br />
surrounding the site, prior to the commencement of works. In particular, the following matlers shall<br />
be complied with:<br />
(1) For special operations including the delivery of materials, hoisting of plant and<br />
equipment and erection and dismantling of on site tower cranes which warrant the on<br />
street use of mobile cranes, permits must be obtained from Council:<br />
(a) At least 48 hours prior to the works for partial road closures which, in the opinion<br />
of Council will create minimal traffic disruptions, and<br />
(b) At least 4 weeks prior to the works for full road closures and partial road closures<br />
which, in the opinion of Council, will create significant traffic disruptions.<br />
(2) The use of mobile cranes must comply with the approved hours of construction and shall<br />
not be delivered to the site prior to 7.30am without the prior approval of Council.<br />
AN5 STORMWATER DRAINAGE WORKS OR EFFLUENT SYSTEMS<br />
<strong>Works</strong> that involve water supply, sewerage and storm water drainage work or management of waste<br />
as defined by Section 68 of the Local Government Act 1993 require separate approval by Council<br />
under Section 68 of that Act. Applications for these works must be submitled on Council's standard<br />
Section 68 application form accompanied by the required attachments and the prescribed fees.<br />
AN6 TEMPORARY STRUCTURES<br />
An approval under Section 68 of the Local Government Act 1993 must be obtained from the Council<br />
for the erection of the temporary structures. The application must be supported by a report detailing<br />
compliance with the provisions of the Building Code of Australia.<br />
Struciural certification "from an appropriately qualified practicing structural engineer must be submitled<br />
to the Council with the application under Section 68 of the Local Government Act 1993 to certify the<br />
structural adequacy of the design of the temporary structures.<br />
AN7 LONG SERVICE LEVY (IF APPLICABLE)<br />
Under Section 34 of the Building and Construction Industry Long Service Payments Act 1986 any<br />
work costing $25,000 or more is subject to a Long Service Levy. If applicable in this instance, the levy<br />
rate is 0.35% of the total cost of the work and shall be paid to either the Long Service Payments<br />
Corporation or Council. Under section 1 09F(1) of the Environmental Planning & Assessment Act<br />
1979 this payment must be made prior to .commencement of building works.<br />
AN8 TRAFFIC MANAGEMENT PLAN<br />
The Proponent shall have regard to the City of Sydney Council's comments and 90nditions contained<br />
within their written submission titled 'Major Project MP<strong>10</strong>_0047, Headland Park - Early <strong>Works</strong> dated<br />
15 August 20<strong>10</strong><br />
NSW Government<br />
Department of Planning<br />
1,8
AN9 NON INDIGENOUS ARCHAEOLOGICAL MONITORING AND MANAGEMENT<br />
'A program of archaeological investigation is to be undertaken prior <strong>10</strong> any excavation and an<br />
excavation director appointed to manage the program based. If any unidentified historical<br />
archaeological features or deposits are exposed during the works, excavation is to cease immediately<br />
in the affected areas and the archaeologist is to undertake an evaluation of the extenl and<br />
significance of such relics. The Heritage Council is to be notified as a matter of courtesy.<br />
Excavation to a depth greater than two (2) metres should be minimised along the Hickson Road<br />
. boundary of the site south of the Dalgetty Bond Stores to avoid disturbance of archaeological features<br />
and deposits that may be present below the fill. To effectively manage the potential impacts of<br />
excavation below this level in accordance with the NSW Heritage Act, 'archaeological monitoring is to<br />
be undertaken and an excavation director appointed to manage the program if excavation exceeds<br />
this depth. Any resulting archaeological reporting is to inform the interpretation of the site.<br />
A copy of the final report is to be lodged with the City of Sydney Archives.<br />
NSW Government<br />
Department of Planning<br />
End of Section<br />
19
')<br />
'1<br />
:1'·<br />
r j<br />
('1<br />
,,-,.-,1<br />
Waste<br />
Management<br />
ESD<br />
NSW Government<br />
Department of Planning<br />
detailed ECMP and implemented during all works -on site.<br />
appointment construction <strong>Contract</strong>or a<br />
detailed WMP will be prepared that-is consistent with the<br />
outline WMP prepared by the <strong>Barangaroo</strong> Delivery<br />
Authority (September 20<strong>10</strong>), Waste Classification<br />
Guidelines; and NSW Government's Waste Reduction and<br />
Purchasing Policy (WRAPP)<br />
33. Measures outlined in the Environmental Sustainability<br />
Report prepared by Built Ecology and WSP' lincolne Scott<br />
pty Ltd (May 20<strong>10</strong>) will be incorporated into the ECMP for<br />
the site and implemented in the proposed works.<br />
Prior to commencement<br />
works on site<br />
Prior .to commencement of<br />
works on site<br />
23<br />
.-----..• --..•. --...
!<br />
. '.-<br />
I approve the Project Application referred to in Schedule 1, subject to the conditions in Schedule 2.<br />
This approval applies to the plans, drawings and documents cited by the Proponent in their<br />
EnVironmental Assessment, Preferred Project Report and the Proponent's revised Statement of<br />
Commitments (Schedule 3) , subject to the conditions of approval in the attached Schedule 2.<br />
These conditions are required to:<br />
• prevent, minimise, and/or offset adverse environmental impacts;<br />
• set standards and performance measures for acceptable environmental performance;<br />
• require regular monitoring and reporting; and<br />
• provide for the ongoing environmental management of the project.<br />
Sydney<br />
Application No.:<br />
Proponent:<br />
Approval Authority:<br />
Land:<br />
Project:<br />
NSW Govemment<br />
Department of Planning<br />
Anthony (Tony) Kelly<br />
Minister for Planning<br />
2011<br />
SCHEDULE 1<br />
<strong>Barangaroo</strong> Delivery Authority<br />
Minister for Planning<br />
3 MAR 2011<br />
Part Lot 5 DP 876514, Lots 1,4 and 6 in DP 876514<br />
<strong>Barangaroo</strong> Headland Park and Northern Cove - <strong>Main</strong><br />
<strong>Works</strong>.<br />
•
Advisory Notes<br />
BCA<br />
BOA<br />
Certifying Authority<br />
Construction<br />
Council<br />
CPI<br />
Day<br />
DECCW<br />
Department<br />
Director General<br />
EA<br />
EP&AAct<br />
EP&A Regulation<br />
Evening<br />
Incident<br />
Minister<br />
Night<br />
PPR<br />
Project<br />
Proponent<br />
POEOAct<br />
Reasonable and<br />
Feasible<br />
Statement of<br />
Commitments<br />
Subject Site<br />
DEFINITIONS<br />
Advisory information relating to the approved project but do not form a part of<br />
this approval.<br />
Building Code of Australia<br />
<strong>Barangaroo</strong> Delivery Authority<br />
Has the same meaning as Part 4A of the EP& A Act.<br />
Any works, including earth and building works<br />
City of Sydney Council<br />
Consumer Price Index<br />
The period from 7am to 6pm on Monday to Saturday, and 8am to 3pm on<br />
Sundays and Public Holidays<br />
Department of Environment, Climate Change and Water or its successors<br />
Department of Planning or its successors<br />
Director General of the Department of Planning, or nominee<br />
Environmental Assessment Report titled Headland Park and Northern Cove<br />
<strong>Main</strong> <strong>Works</strong>, prepared by MG Planning Pty Ltd , dated October 20<strong>10</strong><br />
Environmental Planning and Assessment Act 1979<br />
Environmental Planning and Assessment Regulation 2000<br />
The period from 6pm to <strong>10</strong>pm<br />
A set of circumstances that causes or threatens to cause material harm to<br />
the environment, and/or breaches or exceeds the limits or perfonmance<br />
measures/criteria in this approval<br />
Minister for Planning, or nominee<br />
The period from <strong>10</strong>pm to 7am on Monday to Saturday, and <strong>10</strong>pm to 8am on<br />
Sundays and Public Holidays<br />
Preferred Project Report titled Headland Park and Northern Cove <strong>Main</strong><br />
<strong>Works</strong>, prepared by MG Planning Ply Ltd, dated February 2011<br />
The project described in Schedule 2, Part A, Condition A 1 and the<br />
accompanying plans and documentation described in Schedule 2, Part A,<br />
and Condition A2.<br />
<strong>Barangaroo</strong> Delivery Authority (BOA)<br />
Protection of the Environment Operations Act 1997<br />
Reasonable relates to the application of judgement in arriving at a decision,<br />
taking into account: mitigation benefits, cost of mitigation versus benefits<br />
provided, community views and the nature and extent of potential<br />
improvements. Feasible relates to engineering considerations and what is<br />
practical to build.<br />
The Proponent's Statement of Commitments in Schedule 3.<br />
Part Lot 5 DP 876514, Lots 1, 4 and 6 in DP 876514
.1-<br />
r<br />
PART A - ADMINISTRATIVE CONDITIONS<br />
A1 DEVELOPMENT DESCRIPTION<br />
SCHEDULE 2<br />
Except as amended by this approval, project approval is granted for Headland Park and Northern Cove - <strong>Main</strong><br />
<strong>Works</strong>, <strong>Barangaroo</strong>.<br />
A2 DEVELOPMENT IN ACCORDANCE WITH PLANS AND DOCUMENTA TlON<br />
The development will be fully undertaken in accordance the following documents and plans:<br />
XX-PWP-L-S3-<strong>10</strong>02 00<br />
MW-PWP-L-S3-2001 00<br />
MW-PWP-L-S3-2002 00<br />
MW-PWP-L-S3-2003 00<br />
MW-PWP-L-S3-2004 00<br />
MW-PWP-L-S3-2005 00<br />
MW-JWP-A-S3-1 00 1 02<br />
MW-JWP-A-S3-<strong>10</strong>02 02<br />
MW-JWP-A-S3-<strong>10</strong>03 02<br />
MW-JWP-A-S3-<strong>10</strong>06 02<br />
MW-JWP-A-S3-3001 02<br />
MW-JWP-A-S3-3002 02<br />
MW-JWP-A-S3-3003 00<br />
MW-WAG-E-S3-<strong>10</strong>22<br />
MW-WAG-E-S3-3001 00<br />
<strong>Main</strong> <strong>Works</strong> Application <strong>Barangaroo</strong> Headland,<br />
Headland Park Plan<br />
<strong>Main</strong> <strong>Works</strong> Apptication <strong>Barangaroo</strong> Headland Park,<br />
Headland Section 1<br />
<strong>Main</strong> <strong>Works</strong> Application <strong>Barangaroo</strong> Headland Park,<br />
Headland Section 2<br />
<strong>Main</strong> <strong>Works</strong> Application <strong>Barangaroo</strong> Headland Park,<br />
Headland Section 3<br />
<strong>Main</strong> <strong>Works</strong> Application <strong>Barangaroo</strong> Headland Park,<br />
Headland Section 4<br />
<strong>Main</strong> <strong>Works</strong> Application <strong>Barangaroo</strong> Headland Park,<br />
Headland Section 5<br />
<strong>Main</strong> <strong>Barangaroo</strong> Carpark & Future<br />
Level 2<br />
<strong>Main</strong> <strong>Works</strong> Application <strong>Barangaroo</strong> Carpark & Future<br />
Cultural Facility Basement Level 1<br />
<strong>Main</strong> <strong>Works</strong> Application <strong>Barangaroo</strong> Carpark & Future<br />
Cultural Facility Ground Floor RL 4.0<br />
<strong>Main</strong> I <strong>Barangaroo</strong> Carpark & Future<br />
25.0<br />
<strong>Main</strong> <strong>Barangaroo</strong> Carpark & Fulure<br />
AA<br />
<strong>Main</strong> <strong>Barangaroo</strong> Carpark & Future<br />
BB<br />
<strong>Main</strong> <strong>Works</strong> Application Sarangaroo Carpark & Future<br />
Cultural Facility Section Lift Entry from Upper Blutf<br />
I<br />
& Future Cultural<br />
<strong>Main</strong> <strong>Works</strong> Application Carpark & Future Cultural<br />
Facility Seawater Cooling Details<br />
22 Oct 20<strong>10</strong><br />
22 Sept 20<strong>10</strong><br />
22 Sept 20<strong>10</strong><br />
22 Sept 20<strong>10</strong><br />
22 Sept 20<strong>10</strong><br />
22 Sept 20<strong>10</strong><br />
22 Oct 20<strong>10</strong><br />
22 Oct 20<strong>10</strong><br />
22 Oct 20<strong>10</strong><br />
22 Oct 20<strong>10</strong><br />
22 Oct 20<strong>10</strong><br />
22 Oct 20<strong>10</strong><br />
22 Oct 20<strong>10</strong><br />
11 Oct 20<strong>10</strong><br />
11 Oct 20<strong>10</strong><br />
___ _ ______ _ _ ____________ _ ___ _ .... _ __ ._. I
.1<br />
MW-WSP-H-<strong>10</strong>34<br />
MW-WSP-H-<strong>10</strong>35<br />
MW-WSP-H-<strong>10</strong>36<br />
MW-WSP-H-<strong>10</strong>37<br />
MW-WSP-H-<strong>10</strong>36<br />
MW-WSP-H-<strong>10</strong>38<br />
MW-WSP-H-<strong>10</strong>39<br />
MW-WSP-H-<strong>10</strong>40<br />
MW-WSP-H-<strong>10</strong>41<br />
MW-WSP-H-<strong>10</strong>43<br />
General Arrangement Existing Caisson Block Location<br />
Plan<br />
A General Arrangement Existing Caisson Block Location<br />
Plan Raised Harbour Floor Option<br />
C<br />
C<br />
C<br />
C<br />
C<br />
C<br />
C<br />
C<br />
C<br />
C<br />
going forward to Design Development<br />
Planet Communities<br />
Water Management Plan General Notes and<br />
Management Plan Stormwater<br />
Condition Sheet 1 of 2<br />
Integrated Management Plan Stormwater<br />
Catchment Condition Sheet 2 of 2<br />
Integrated Water Management Plan Stormwater<br />
Catchment Proposed Park Sheet 1 of 1<br />
Integrated Water Management Plan Stormwater<br />
Catchment Existing Condition Sheet 2 of 2<br />
Management Plan Stormwater<br />
Plan Sheet 1 of 1<br />
Plan Retaining Wall<br />
Integrated Water Management Plan Irrigation Layout<br />
Plan<br />
Integrated Water Management Plan Seepage Water<br />
Layout Plan<br />
18 Oct 20<strong>10</strong><br />
16 Oct 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong><br />
Sept 20<strong>10</strong>
A 8 SEPARA TE PROJECT APPLICA TIONS<br />
Separate project applications are required for the use of the proposed 300 space car park and floor<br />
area associated with the Cultural Facility.<br />
A9 MEDIA TlON<br />
Where this approval requires further consent from Councilor another Authority, the parties shall not<br />
act unreasonably preventing an agreement from being reached. In the event that an agreement is<br />
unable to be reached within 2 months or a timeframe otherwise agreed to by the Director General, the<br />
matter is to be referred to the Director General for resolution. All areas of disagreement and the<br />
position of each party are to be clearly stated to facilitate a resolution .<br />
End of Section
1-<br />
PART B - PRIOR TO COMMENCEMENT OF WORK<br />
B1 ENVIRONMENTAL PROTECTION LICENCE<br />
Prior to the commencement of works, the Proponent must ensure that the existing Environmental<br />
Protection Licence (EPL) issued to the <strong>Barangaroo</strong> Delivery Authority is varied to refiect and permit<br />
the works conducted on site. All works undertaken on site must be done in a manner which ensures<br />
compliance with EPL conditions at all times.<br />
B2 EMERGENCY ACCESS<br />
The development is to incorporate sufficient pedestrian egress and fire brigade intervention facilities<br />
such as fire isolated stairs and fire hydrant systems, to ensure the development complies with NSW<br />
Fire Brigade requirements.<br />
B3 CHANGES TO KERB SIDE PARKING RESTRICTIONS<br />
A separate submission must be made to the relevant road authority for approval for any changes to<br />
kerb side parking arrangements.<br />
B4 COST OF SIGNPOSTING<br />
All costs associated with signposting for any kerbside parking restrictions and traffic management<br />
measures associated with the development shall be borne by the developer.<br />
B5 SERVICE VEHICLES<br />
Adequate space must be provided to allow manoeuvring and turning of the different sized veh icles.<br />
The design, layout, signage, line marking, lighting and physical controls for all service vehicles must<br />
comply with the minimum requirements of 'Australian Standard AS 2890.2 - 2002 Off-Street Parking<br />
Part 2: Commercial vehicle facilities'. Details must be submitted to and approved by the Certifying<br />
Authority.<br />
B6 LIGHTING - PUBLIC DOMAIN AND PUBLlCL Y ACCESSIBLE AREAS<br />
The lighting of all areas which are publicly accessible within Stage 3 of the <strong>Barangaroo</strong> site which is<br />
affected by the development must be designed to replicate the lighting treatment in the existing<br />
sections of these roadways. Details are to be submitted to the Certifying Authority for approval.<br />
B7 FOOTPATH DAMAGE BANK GUARANTEE<br />
A Footpath Damage Bank Guarantee to cover footpaths within Stage 3 of the <strong>Barangaroo</strong> site which<br />
is affected by the development must be lodged with Council in accordance with the City of Sydney's<br />
adopted Schedule of Fees and Charges. The Footpath Damage Bank Guarantee must be submitted<br />
in favour of Council as security for repairing any damage to the public domain in the vicinity of the<br />
site. The guarantee must be lodged with Council prior to commencement of work.<br />
B8 STORMWATER AND DRAINAGE - MAJOR DEVELOPMENT<br />
On-site detention, treatment and re-use is encouraged.<br />
(a) Details of the proposed stormwater disposal and drainage from the development<br />
including a system of on-site stormwater detention in accordance with Council's<br />
standard requirements and details of the provision and maintenance of overland flow<br />
paths must be submitted to and approved by Council. All approved details for the<br />
disposal of stormwater and drainage are to be implemented in the development.<br />
(b) Any proposed connection to the Council's underground drainage system will require<br />
the owner to enter into a Deed of Agreement with the Council and obtain reg istration<br />
on Title of a Positive Covenant prior to the commencement of any work within the<br />
public way.<br />
(c) The requirements of Sydney Water with regard to the on site detention of stormwater<br />
must be ascertained and complied with . Evidence of the approval of Sydney Water to<br />
the on-site detention must be submitted prior to commencement of work.<br />
(d) An "Application for Approval of Stormwater Drainage Connections" must be<br />
submitted to the Council with the appropriate fee at the time of lodgement of the<br />
proposal for connection of stormwater to the Council's drainage system<br />
B9 PRE-CONSTRUCTION DILAPIDA TlON REPORTS<br />
The Proponent is to engage a qualified structural engineer to prepare a Pre-Construction Dilapidation<br />
Report detailing the current structural condition of all existing and adjoining buildings, infrastructure,<br />
roads and public domain areas. The report shall be submitted to the satisfaction of the Certifying<br />
Authority prior to commencement of work.
A copy of the report is to be forwarded to the Department.<br />
8<strong>10</strong> DRIVEWAY CROSSOVERS<br />
All driveway crossovers, including those for service vehicles, must be designed in accordance with<br />
the Sydney streets design code. All crossovers should be designed to give pedestrians priority and<br />
with no grade change for pedestrians.<br />
811 DILAPIDATION SURVEY<br />
A Dilapidation Survey of the following heritage items is to be undertaken:<br />
(a) SLEP Schedule 8 Part 1 Item No 840: Georgian cottage at 14-16 Merriman Street.<br />
(b) SLEP Schedule 8 Part 1 item No. 857: Cottage at 18 Merriman Street;<br />
(c) SLEP Schedule 8 Part 1 item No 903: Two terrace groups at 20-42 and 44- 48<br />
Merriman Street;<br />
(d) SLEP Schedule 8 Part 1 item No 316: The former Dalgety's Bond Stores at 6-<strong>10</strong><br />
Munn Street; and<br />
(e) SLEP Schedule 8 Part 1 item No 317: Terrace at 18 - 20 Munn Street.<br />
The report is to be submitted to the Certifying Authority, the Department and Council prior to<br />
commencement of work.<br />
811 ASSOCIA TED ROADWA Y COSTS<br />
All costs associated with the construction of any new road works including kerb and gutter, road<br />
pavement, drainage system and footway shall be borne by the developer. The new road works must<br />
be designed and constructed in accordance with the City's "Development Specification for Civil <strong>Works</strong><br />
Design and Construction".<br />
812 BICYCLE PARKING<br />
The layout, design and security of bicycle facilities either on-street or off-street must comply with the<br />
minimum requirements of Australian Standard AS 2890.3 - 1993 Parking Facilities Part 3: Bicycle<br />
Parking Facilities except that:<br />
1. All bicycle parking for occupants of residential buildings must be Class 1 bicycle<br />
lockers, and<br />
2. All bicycle parking for staff I employees of any land uses must be Class 2 bicycle<br />
facilities, and 3. All bicycle parking for visitors of any land uses must be Class 3<br />
bicycle rails.<br />
813 CAR PARKING SPACES AND DIMENSIONS<br />
A maximum of 300 off-street car parking spaces must be provided. The design, layout, signage, line<br />
marking, lighting and physical controls of all off-street parking facilities must comply with the minimum<br />
requirements of Australian Standard AS/NZS 2890.1 - 2004 Parking facilities Part 1: Off-street car<br />
parking and Council's Development Control Plan. The details must be submitted to and approved by<br />
the Principal Certifying Authority prior to commencement of work.<br />
814 LOCA TlON OF ACCESSIBLE CAR PARKING SPACES<br />
Where a car park is serviced by lifts, accessible spaces for people with mobility impairment are to be<br />
located to be close to lifts. Where a car park is not serviced by lifts, accessible spaces for people with<br />
mobility impairment are to be located at ground level, or accessible to ground level by a continually<br />
accessible path of travel, preferably under cover.<br />
B15 LOCA TlON OF DRIVEWA YS<br />
The access driveway for the site must not be closer than :<br />
o <strong>10</strong> metres from the kerb line of the nearest cross street/lane.<br />
o 20 metres from the kerb line of the nearest signalised cross street/lane.<br />
o 1 metre from the property boundary of the adjacent site.<br />
02 metres from any other driveway.<br />
The details must be submitted to and approved by the Certifying Authority prior to commencement of<br />
work.
820 CONSTRUCTION FRAMEWORK ENVIRONMENTAL MANAGEMENT PLAN<br />
Prior to commencement of the works, the Proponent shall prepare a Construction Framework<br />
Environmental Management Plan (CFEMP) to be submitted to DECCW for review and endorsement<br />
and to the Director General for approval. The CFEMP must:<br />
a. Describe the relevant stages and phases of construction including work program outlining<br />
relevant timeframes for each stage/phase.<br />
b. Describe all activities to be undertaken on the site during site establishment and construction<br />
of the development<br />
c. Clearly outline the stages/phases of construction that require ongoing environmental<br />
management monitoring and reporting.<br />
d. Detail statutory and other obligations that the Proponent is required to fulfil during site<br />
establishment and construction, including approvals, consultations and agreements required<br />
from authorities and other stakeholders, and key legislation and policies.<br />
e. Include specific consideration of measures to address any requirements of DECCW during<br />
site establishment and construction.<br />
f. Describe the roles and responsibilities for all relevant employees involved in the site<br />
establishment and construction of the works.<br />
g. Detail how the environmental performance of the site preparation and construction works will<br />
be monitored, and what actions will be taken to address and identified adverse environmental<br />
impacts.<br />
h. Documents all sub environmental management plans, studies and monitoring programs<br />
required in this approval.<br />
i. Include arrangements for community consultation and complaints handling procedures during<br />
construction.<br />
j. The CFEMP and any sub plans should be revised :<br />
• at each key stage of the works,<br />
• in response to future project approvals,<br />
• in response to major changes in site conditions or work methods, and<br />
• in support of licence variations as necessary.<br />
821 WASTE MANAGEMENT<br />
Prior to the commencement of each stage of works, the Proponent must develop and submit to<br />
DECCW for review and comment a revised Waste Management Plan. The Plan must include (but not<br />
be limited to) :<br />
1. A stockpile, contamination soil and sediment management plan including (at a minimum):<br />
a. The exact locations where contam inated waste material (including Acid Sulphate Soils) and<br />
non-contaminated waste material will be stockpiled. Contaminated and non-contaminated<br />
waste material must be stockpiled separately and the designated areas must be clearly<br />
marked and labelled (on the plans and on the ground);<br />
b. Details of how stockpiled contaminated waste material will be kept separate from noncontaminated<br />
waste material;<br />
c. Details of how runoff from stockpiled contaminated waste material will be kept separate<br />
from non-contaminated runoff;<br />
d. Details of measures to be employed to manage leachate runoff from all stockpiles,<br />
including bunding, sediment ponds and hay bales. The Plan should include locations of<br />
each control measure, its specifications and its capacity to cope with runoff from a<br />
designed storm event (to be determined in consultation with DECCW);<br />
e. The maximum proposed heights and volumes for each stockpile to reduce the potential for<br />
dust and odour and greater detail on stockpile stabilisation and covering to minimise odour<br />
and vapour emissions;<br />
f. Procedures for minimiSing the movement of waste material around the site and double<br />
handling; and<br />
g. Additional infomnation detailing how materials proposed to be recycled / reused will be<br />
segregated on the site during operations. Particularly in relation to those wastes<br />
categorised as "Building" waste.<br />
_i<br />
I
. -<br />
·1 ,<br />
1<br />
2. A detailed plan for in·situ classification of waste material, including the sampling locations and<br />
sampling regime that will be employed to classify the waste, particularly with regards to the<br />
identification of contamination hotspots.<br />
3. A commitment to retaining all sampling and classification results for the life of the project to<br />
demonstrate compliance with DECCW's Classification Guidelines.<br />
4. Details in relation to the "Concrete Crushing and Screening Plant" to be installed at the site and<br />
its use, including (at a minimum):<br />
a. Location and specifications of the concrete crushing and screening plant;<br />
b. Estimated quantities of concrete to be crushed per day;<br />
c. Measures that will be employed to prevent or minimise the emission of dust from the<br />
crushing activity; and<br />
d. Measures that will be employed to prevent or minimise the emission of noise from the<br />
crushing activity.<br />
5. Details in relation to the transport of waste material around the site (on·site) and from the site,<br />
including (at a minimum):<br />
a. A traffic plan showing transport routes from the southern to the northern end of the site;<br />
b. Location of the stockpiles at each stage as they migrate from the southern end of the site to<br />
the northern end of the site;<br />
c. Details of any garden waste mulching processes and garden waste stockpiles, including<br />
considerations for odour generation;<br />
d. A commitment to retain waste transport details for the life of the project to demonstrate<br />
compliance with the Protection of the Environment Operations Act; and<br />
e. The name and address of each licensed facil ity that will receive waste from the <strong>Barangaroo</strong><br />
site (if appropriate);<br />
6. Details of the de·watering process, including the speCifications for any on·site water treatment<br />
plant.<br />
7. A contingency plan for any event that may affect excavation and contaminated soil treatment<br />
operations at the site, particularly in relation to the expected volumes materials<br />
excavated/generated at the site.<br />
822 NOISE AND VI8RA TlON<br />
1. The proponent must prepare and implement a detailed Construction Noise and Vibration<br />
Management Plan (CNVMP), to be approved by the Director General of the Department of<br />
Planning before commencement of works, that includes but is not necessarily limited to;<br />
(a) identification of the specific activities that will be carried out and associated noise<br />
sources at the premises,<br />
(b) identification of all potentially affected sensitive receiver locations,<br />
(c) quantification of the rating background noise level (RBL) for sensitive receivers, as<br />
part of the CNVMP, or as undertaken in the EA,<br />
(d) the construction noise, ground·borne noise and vibration objectives derived from an<br />
application of the DECCW Interim Construction Noise Guideline (ICNG), as refiected<br />
in conditions of approval,<br />
(e) prediction and assessment of potential noise, ground·borne noise (as relevant) and<br />
vibration levels from the proposed construction methods expected at sensitive<br />
receiver premises against the objectives identified in the ICNG and conditions of<br />
approval,<br />
(f) where the objectives are predicted to be exceeded, an analysis of feasible and<br />
reasonable noise mitigation measures that can be implemented to reduce<br />
construction noise and vibration impacts,<br />
(g) description of management methods and procedures, and specific noise mitigation<br />
treatments / measures that will be implemented to control noise and vibration during<br />
construction,
(h) where the objectives cannot be met, additional measures including, but not<br />
necessarily limited to, the following should be considered' and implemented where<br />
practicable; reduced hours of construction, the provision of respite from noisy /<br />
vibration intensive activities, acoustic barriers / enclosures, alternative excavation<br />
methods or other negotiated outcomes with the affected community,<br />
(i) where night time noise management levels cannot be satisfied, a report shall be<br />
submitted to the Director General outlining the mitigation measures applied, the noise<br />
levels achieved and justification that the outcome is consistent with best practice,<br />
Ul measures to identify non-conformances with the requirements of the CNVMP, and<br />
procedures to implement corrective and preventative action,<br />
(k) suitable contractual arrangements to ensure that all site personnel, including subcontractors,<br />
are required to adhere to the noise management provisions in the<br />
CNVMP,<br />
(I) procedures for notifying residents of construction activities that are likely to effect<br />
their noise and vibration amenity,<br />
(m) measures to monitor noise performance and respond to complaints,<br />
(n) measures to reduce noise related impacts associated with offsite vehicle movements<br />
on nearby access and egress routes from the site,<br />
(0) procedures to allow for regular professional acoustic input to construction activities<br />
and planning; and,<br />
(p) effective site induction, and ongoing training and awareness measures for personnel<br />
(e.g. tool box talks, meetings etc).<br />
2. All construction work at the premises must be conducted between 7am and 6pm Monday to<br />
Friday and between 8am and 3pm Saturdays and at no time on Sundays and public holidays,<br />
unless inaudible at any residential premises. <strong>Works</strong> outside these hours are not permitted<br />
except as explicitly specified below or in other conditions and include:<br />
(a) the delivery of materials which is required outside these hours as requested by Police<br />
or other authorities for safety reasons;<br />
(b) emergency work to avoid the loss of lives, damage to property and/or to prevent<br />
environmental harm;<br />
(c) other works expressly approved by the Director General of the Department of<br />
Planning;<br />
(d) Out of standard hours works identified in a CNVMP approved by the Director General<br />
of the Department of Planning.<br />
3. Construction noise management levels (NML) derived in accordance with the DECCW Interim<br />
Construction Noise Guidelines apply to this project, and are required to be identified in an<br />
approved CNVMP. Any activities that have the potential for noise emissions that exceed the<br />
NMLs must be identified and managed in accordance with the CNVMP. The Proponent must<br />
implement all Reasonable and Feasible noise mitigation and management measures with the<br />
aim of achieving the NMLs.<br />
4. Vibration caused by Construction and received at any sensitive receiver outside the project<br />
must be assessed against the guidelines contained in the DECCW publication 'Environmental<br />
Noise Management - Assessing Vibration: a technical guideline" and in accordance with the<br />
CNVMP.<br />
In addition to the conditions above, it is normal practice for DoP to impose "Construction Noise<br />
Managemenf conditions, for example conditions 31-34 in the project approval for the City West<br />
Cable Tunnel (http://www.planning.nsw.gov.au/asp/pdf/05_0178_dgreport.pdf). These<br />
conditions are also recommended for imposition in any project approval for the <strong>Barangaroo</strong> site.<br />
5. All mechanical plant and equipment associated with post-construction facilities at Headland<br />
Park (e.g. air conditioning plant, generators, chillers, pump stations, treatment plants etc) are<br />
to not emit noise more than 5dBA above background, in accordance with the NSW<br />
Government's Industrial Noise Policy.
activities (eg. in order to relax the frequency of monitoring if water quality controls are<br />
effective).<br />
14. The ambient water monitoring program must include up and downstream/tide sampling<br />
locations around potential sources of sediment discharge to the Harbour (including near<br />
discharge point silt curtains, near excavation of the northem cove and near naturalistic<br />
shoreline shaping) as well as a reference locations. (The reference location for other<br />
8arangaroo sites could be used).<br />
15. Different monitoring locations may be required for Early and <strong>Main</strong> Work, for different stages<br />
of works and for different components of the works (these locations may be specified in the<br />
Environment Protection Licence).<br />
16. The quality of the fill to be used on the Headland will need to be uncontaminated such that<br />
groundwater moving through the fill and to the Harbour, must meet ANZECC 2000 guidelines<br />
for aquatic ecosystems and other relevant environmental values at any points of discharge to<br />
the Harbour. The HUman Health and Ecological Risk Assessment will need to account for this<br />
risk factor. The impacts on water quality and reuse water in the longer term post construction<br />
period must also be addressed.<br />
17. No water that is contaminated may be reused on site without being treated to meet relevant<br />
criteria determined by the Human Health and Ecological Risk Assessment that addresses this<br />
risk.<br />
1 B. The Soil and Water Management Plan must consider cumulative impacts on water quality<br />
during the life of the headland construction; the cumulative impacts on water quality due to all<br />
related works at the <strong>Barangaroo</strong> site.<br />
19. For the proposed seawater cooling system, details of the configuration of inlet and outlet<br />
pipes and proposed quality of water discharge (in particular heat and antifouling chemicals)<br />
should be provided to DECCW for review and comment as part of the proposed detailed<br />
concept design stage.<br />
824 AIR<br />
1. An Air Quality Management Plan must be developed for the project. The Air Quality<br />
Management Plan must be approved by the Director General in consultation with the<br />
Department of Environment, Climate Change and Water.<br />
2. The Air Quality Management Plan must include, as a minimum, the following elements:<br />
• Relevant environmental criteria to be used in the day to day management of dust<br />
and volatile organic compounds (VOC)/odour;<br />
• Mission statement;<br />
• Dust and VOCs/odour management strategies, conSisting of:<br />
1. Objectives and targets;<br />
2. Risk assessment;<br />
3. Suppression improvement plan.<br />
• Monitoring requ irements including assigning responsibility (for all employees and<br />
contractors);<br />
• Communication strategy; and<br />
• System and performance review for continuous improvement.<br />
Broad outlines of the above elements can be found in <strong>Attach</strong>ment 3.<br />
3. The Air Quality Management Plan must detail management practices to be implemented<br />
for all dust and VOC/odour sources at the site.<br />
4. The Air Quality Management Plan must detail the dust, odour, VOC and semi-volatile<br />
organic compounds (SVOC) monitoring program (e.g. frequency, duration and method of<br />
monitoring) to be undertaken for the project.<br />
5. Management strategies, including physical controls and modified operating regimes,<br />
included in the Air Quality Management Plan must be included in a revised air quality<br />
impact assessment for the project. The revised assessment must:<br />
• be conducted in accordance with the Approved Methods for the Modeling and<br />
Assessment of Air Pollutants in NSW (DECCW, 2005);
6.<br />
• demonstrate that the proposed emission controls included in the project Air<br />
Quality Management Plan are sufficient to ensure no additional exceedances of<br />
DECCW's impact assessment criteria; and<br />
• justify proposed locations for all ambient air quality monitoring included in the<br />
project Air Quality Management Plan .<br />
The Air Quality Management Plan must not be approved until after the revised air quality<br />
impact assessment required in Condition 1.5 (above) has been completed to the<br />
satisfaction of the Director General, in consultation with the Department of Environment,<br />
Climate Change and Water.<br />
7. Excavation and/or receipt of fill materials shall not occur at the site until the Air Quality<br />
Management Plan has been approved by the Director General.<br />
825 DUST GENERATION<br />
All operations and activities occurring at the premises must be carried out in a manner that will<br />
minimise or prevent the emission of dust from the premises. The premises must be maintained in a<br />
condition which minimises or prevents the emission of dust from the premises.<br />
826 ODOUR<br />
The applicant must not cause or permit the emission of offensive odour beyond the boundary of the<br />
premises.<br />
Note: Section 129 of the Protection of the Environment Operations Act 1997, provides that the<br />
applicant must not cause or permit the emission of any offensive odour from the premises but<br />
provides a defence if the emission is identified in the relevant environment protection licence as a<br />
potentially offensive odour and the odour was emitted in accordance with the conditions of a licence<br />
directed at minimising odour.<br />
827 STOCKPILE MANAGEMENT<br />
All stockpiles shall be maintained at manageable sizes which allow them to be covered, if necessary,<br />
to control emissions of dust and/or VOCs/odour.<br />
B28 APPLICATION FOR HOARDINGS AND SCAFFOLDING ON A PUBLIC PLACE<br />
(a) A separate application under Section 138 of the Roads Act 1993 is to be made to the relevant<br />
road authority to erect a hoarding and/or scaffolding in a public place and such application is to<br />
include:-<br />
(b)<br />
(c)<br />
(i) Architectural, construction and structural details of the design.<br />
(ii) Structural certification prepared and signed by an appropriately qualified practising<br />
structural engineer.<br />
Evidence of the issue of a Structural <strong>Works</strong> Inspection Certificate and structural certification will<br />
be required prior to the commencement of demolition or construction works on site.<br />
Assessment of the impacts of construction and final design upon the City of Sydney's street<br />
furniture such as bus shelters, phone booths, bollards and litter bins and JCDecaux street<br />
furniture including kiosks, bus shelters, phones, poster bollards, bench seats and littler bins.<br />
The Proponent is responsible for the cost of removal, storage and reinstallation of any of the<br />
above as a result of the erection of the hoarding. In addition, the Proponent is responsible for<br />
meeting any revenue loss experienced by Council as a result of the removal of street furniture.<br />
Costing details will be provided by Council. The Proponent must also seek permission from the<br />
telecommunications carrier (e.g. Telstra) for the removal of any public telephone.<br />
Should the hoarding obstruct the operation of Council's CCTV Cameras, the Proponent shall<br />
relocate or replace the CCTV camera within the hoarding or to an alternative position as<br />
determined by Council's <strong>Contract</strong>s and Asset Management Unit for the duration of the<br />
construction of the development. The cost of relocating or replacing the CCTV camera is to be<br />
borne by the Proponent. Further information and a map of the CCTV cameras is available by<br />
contacting Council's CCTV Unit on 9265 9232.<br />
The hoarding must comply with relevant road authority policies for hoardings and temporary<br />
structures on the public way. Graffiti must be removed from the hoarding within one working<br />
day. .
·.1<br />
829 C7 HAZARDOUS MA TERIALS IMM081LISATION<br />
If any soils needs to be disposed of off site then it will need to comply with the Waste Classification<br />
Guidelines. These guidelines may indicate the material will need to be immobilised prior to disposal. If<br />
this is the case, the Proponent must apply to DECCW for site specific immobilisation approval.<br />
830 SEAWALLS<br />
Seawalls must be designed in accordance with the principles of the Environmentally Friendly<br />
Seawalls Guidelines issued by DECCW.<br />
831 8ARRICADE PERMIT<br />
Where construction/building works require the use of a public place including a road or footpath,<br />
approval under Section 138 of the Roads Act 1993 for a Barricade Permit is to be obtained from the<br />
relevant road authority prior to the commencement of work. Details of the barricade construction,<br />
area of enclosure and period of work are requ ired to be submitted to the satisfaction of Council.<br />
832 TRAFFIC WORKS<br />
Any proposals for alterations to the public road, involving traffic and parking arrangements, must be<br />
designed in accordance with RTA Technical Directives and must be referred to and approved by the<br />
relevant road authority prior to any work commencing on site.<br />
833 VEHICLE CLEANSING<br />
Prior to the commencement of work, suitable measures are to be implemented to ensure that<br />
sediment and other materials are not tracked onto the roadway by vehicles leaving the site. It is an<br />
offence to allow, permit or cause materials to pollute or be placed in a position from which they may<br />
pollute waters.<br />
834 ARCHIVAL DOCUMENTA TION<br />
Archival documentation of the Sewage Pumping Station (SPS0014) is to be carried out for future<br />
reference in accordance with the NSW Heritage Branch's Guidelines for the documentation of<br />
heritage places of local significance prior to commencement any demolition works. A copy of the<br />
Archival Documentation is to is to be lodged with the City of Sydney Archives.<br />
835 RELOCATION OF SEWAGE PUMPING STATION (SPS0014)<br />
The relocation of the Sewage Pumping Station (SPS0014) is to be undertaken by Relocation Option<br />
Two of Structural Report by Shreeji Consultants, relocation by lifting the building intact. The entire<br />
process is to be monitored by a suitably qualified the Structural Engineer and Heritage Architect.<br />
836 GEOMETRIC ROAD DESIGN FOR CAR PARK ENTRANCE ROAD<br />
The design of the Car Park entrance road shall be undertaken in accordance with Council's<br />
Development Specification for Civil <strong>Works</strong>. The design and documentation of the proposed road<br />
system where it adjoins the public road at Towns Place shall include the following information, which<br />
must be submitted with future applications for development of the site:<br />
1. General subdivision plan with contour details and a clear indication of the extent of<br />
roadworks;<br />
2. Road plan and longitudinal sections showing services;<br />
3. Road cross sections showing road widths, pavement configuration, batter slopes and<br />
kerb and gutter types;<br />
4. Drainage plan and schedule of drainage elements;<br />
5. Drainage profiles;<br />
6. Utility services;<br />
7. Traffic management and intersection layout details including line marking, pavement<br />
marking and sign posting;<br />
8. Standard engineering and structural details plan ;<br />
9. Services plans for utility services including design report;<br />
<strong>10</strong>. Design Certification report and check lists 1-9 for Council's Development<br />
Specification for Civil <strong>Works</strong>.<br />
All design documentation shall be completed in accordance with the relevant standards and<br />
specifications as adopted by Council from time to time. All engineering plans and calculations shall be<br />
checked and signed by a professional engineer.<br />
The applicant shall submit plans of subdivision incorporating bearings, distances, and areas of land<br />
proposed for dedication to CounCil, as well as those proposed for road closure. The plans shall clearly
1<br />
describe existing and proposed site boundaries, public reserves, public roads, drainage reserves, and<br />
easements.<br />
B37 PAVING MA TERIALS<br />
The surface of any material used or proposed to be used for the paving of footways, thoroughfares,<br />
plazas and the like which are used by the public must comply with ASINZS 4586:2004 (including<br />
amendments) "Slip resistance classification of new pedestrian surface materials".<br />
(1) The applicant shall provide a system of underground street and pedestrian lighting<br />
along all roads, footpaths and within the new park in accordance with Council and<br />
Energy Australia standards. Detailed plans and construction specifications for the<br />
works shall be prepared, submitted to Council for approval and certified as complying<br />
with Council's and Energy Australia's specifications.<br />
(2) The Lighting Plan(s) shall indicate layout, location, connections, conduits, types,<br />
luminaries, fixtures and category for street lighting, pedestrian lighting and feature<br />
lighting.<br />
(3) The detailed plans and supporting documentation shall conform to the following<br />
design criteria:<br />
(a) lighting in laneways and pedestrian pathways to comply with AS1158.3.1<br />
Category P2;<br />
(b) Lighting in footpaths along Lachlan Street, Bourke Street, Sydney Gate and<br />
the new public roads to comply with AS1158.3.1 Category P2;<br />
(c) All through traffic roads shall be illuminated to comply with AS1158 .3.1<br />
Category V3;<br />
(d) Lighting designs to be certified by a practicing lighting engineer; and<br />
(e) That all fittings and fixtures used other than metal halide luminaries shall be<br />
compatible with those used within Energy Australia's street lighting network.<br />
B38 LIGHTING - PUBLIC DOMAIN AND PUBLlCL Y ACCESSIBLE AREAS<br />
The applicant shall provide a system of underground supplied Smartpoles street lighting and<br />
pedestrian lighting along all roads, pedestrian pathways and plaza areas in accordance with the City's<br />
public domain lighting specifications and Energy Australia network supply standards. Detailed plans<br />
and construction specifications for the works shall be prepared by an approved lighting engineer and<br />
submitted to Council for information.<br />
The lighting Plan(s) shall indicate pole layout, luminaire specifications, vertical and horizontal<br />
luminance plots to demonstrate design lighting levels to all areas and electrical supply reticulation<br />
including details of connection to Energy Australia's low voltage supply network. The detailed plans<br />
and supporting documentation shall conform to the following design criteria:<br />
(1) Lighting installations in public and publicly accessible locations are to comply with the<br />
requirements of the "City of Sydney Exterior Lighting Strategy". This document can<br />
be down loaded from the City's website<br />
www.cityofsydney.nsw.gov.aulDevelopmentiControls&ConditionsIDevelopmentPolici<br />
es/CityofSydneyExteriorLightingStrategy.<br />
(2) Lighting must be designed to meet AS1158. 1.1 Category V1 for Hickson Road and<br />
Towns Place; Category V3 for other roads and AS1158.3 .1 Category P3 for<br />
footpaths.<br />
(3) Recommend Category P1 compliance for the waterfront promenade pathway and P2<br />
compliance for secondary pathways connecting the roadways .<br />
(4) Certification of compliance of the lighting designs with the specified standards must<br />
be prepared by a qualified lighting engineer and must be provided with the submitted<br />
lighting plans.
PART D - DURING CONSTRUCTION<br />
D1 NOISE AND VIBRA TlON<br />
The proponent must monitor noise levels at the most affected receiver location during rock<br />
hammering, rock sawing, rock breaking and any other such noisy activities. If levels exceed LAeq, (15<br />
minute) 70 dB(A) for 12 consecutive fifteen minute periods (3 hours) within the approved hours of<br />
works, the proponent must incorporate respite periods of 1 hour every 3 hours.<br />
D2 ARCHAEOLOGICAL DISCOVERY DURING EXCA VATION<br />
(a) The recommendations of the nominated site archaeologists should be carried out, including<br />
determining whether any further site archaeological monitoring is required during excavation<br />
works.<br />
(b) Should any historical relics likely to be of significance be unexpectedly discovered on the site<br />
during excavation, all excavation or disturbance to the area is to stop immediately and the<br />
Heritage Council of NSW should be informed in accordance with section 146 of the Heritage<br />
Act 1977.<br />
(c) Should any Aboriginal relics be unexpectedly discovered then all excavation or disturbance of<br />
the area is to stop immediately and the National Parks and Wildlife Service is to be informed in<br />
accordance with Section 91 of the National Parks and Wildlife Act 1974.<br />
(d) Any re lics found on site that are capable of being included in the site's heritage interpretation or<br />
public art, are to be kept safe for consideration of their incorporation into site fixtures.<br />
D3 VEHICLE FOOTWAY CROSSING<br />
A separate application is to be made to, and approved by, the relevant road authority for the<br />
construction of any proposed vehicle footway crossing or for the removal of any existing crossing and<br />
replacement of the footpath formation where any such crossings are no longer required.<br />
All disused or redundant vehicle crossings and laybacks must be removed and footway and kerb<br />
reinstated in accordance with design and construction details as prepared by a suitably qualified Civil<br />
Engineer, to suit the adjacent finished footway and edge treatment materials, levels and details. All<br />
construction and replacement works are to be completed in accordance with the approved plans prior<br />
to the issue of a final Occupation Certificate.<br />
D4 COVERING OF LOADS<br />
All vehicles involved in the excavation and/or demolition process and departing the property with<br />
demolition materials, spoil or loose matter must have their loads fully covered before entering the<br />
public roadway.<br />
D5 TRAFFIC IMPACT ASSESSMENT & CONSTRUCTION TRAFFIC MANAGEMENT PLAN<br />
(a) Construction works will be undertaken generally in accordance with the Traffic Impact<br />
Assessment & Construction Traffic Management Plan prepared by Halcrow, Issue 1.3 dated<br />
26 October 20<strong>10</strong>, except where modified elsewhere in this condition.<br />
(b) Under the current legislation the use of lengthy vehicles in the CBO is prohibited within<br />
certain time frames. All lengthy vehicles must comply with this regulation as stipulated in the<br />
NSW Road Rules. A map indicating the prohibited area and definitions of lengthy vehicles are<br />
included in the Road Rules.<br />
(c) Personnel using stop/slow sign age are not permitted in Hickson Road or Sussex Street on<br />
weekdays between the hours of 7.00am to 9.00am and 4.00pm to 7.00pm. However,<br />
personnel using stop/slow signage will be permitted on Hickson Road, north of the<br />
intersection of Hickson Road and Napoleon Street, when it Is required to ensure safe truck<br />
access at designated site access points, provided that vehicle queue lengths generated as a<br />
result of the traffic control do not exceed more than six vehicles in either direction.<br />
(d) Truck movements should be staged and coordinated to prevent trucks circling CBO streets<br />
whilst awaiting access to the site. There should be holding areas outside the CBO on the<br />
fringes or suffiCient space within the site to store trucks and heavy vehicles.<br />
(e) To minimise impacts on public transport, trucks should avoid where possible the use of York<br />
Street to access the development site between 2.00pm to S.OOpm Monday to Friday.<br />
(I) The Proponent is also to enter into an 'Operational Protocol' regarding the traffic<br />
management arrangements where the haul route between the Stage 1 excavation site and<br />
- ---------_._--- - -------------_._---_ .. -. __ .
the site of the Headland Park interfaces with the pedestrian and vehicular traffic servicing the<br />
temporary Cruise Passenger Terminal at Gates 4 and 5 (The Crossings).<br />
The Operational Protocol will be prepared prior to operation of The Crossings and will<br />
establish an agreed framework for their management on ship days.<br />
A copy is to be provided to the Director General prior to operation of The Crossings.<br />
D6 DEMOLITION, EXCA VA TlON AND CONSTRUCTION MANAGEMENT<br />
(a) Demolition and/or excavation work will be carried out under the following conditions:<br />
(i) A Demolition Work Method Statement prepared by a licensed demolisher who is<br />
registered with the Work Cover Authority. (The demolition by induced collapse, the use of<br />
explosives or on-site burning is not permitted.)<br />
(iii) An Excavation Work Method Statement prepared by an appropriately qualified person.<br />
(iv) A Waste Management Plan for the demolition and or excavation of the proposed<br />
development.<br />
(b) Such statements must, where applicable, be in compliance with AS2601-1991 Demolition of<br />
Structures, the Construction Safety Act 1912 and Demolitions Regulations; the Occupational<br />
Health and Safety Act 2000 and Regulation; Council's Policy for Waste Minimisation in New<br />
Developments 2005, the Waste Minimisation and Management Act 1995, and all other relevant<br />
acts and regulations and must include provisions for:<br />
(i) A Materials Handling Statement for the removal of refuse from the site in accordance<br />
with the Waste Minimisation and Management Act 1995.<br />
(ii) The name and address of the company/contractor undertaking demolition/excavation<br />
works.<br />
(iii) The name and address of the company/contractor undertaking off site<br />
remediation/disposal of excavated materials.<br />
(iv) The name and address of the transport contractor.<br />
(v) The type and quantity of material to be removed from site.<br />
(vi) Location and method of waste disposal and recycling.<br />
(vii) Proposed truck routes, in accordance with this development approval.<br />
(viii) Procedures to be adopted for the prevention of loose or contaminated material, spoil,<br />
dust and litter from being deposited onto the public way from trucks and associated<br />
equipment and the proposed method of cleaning surrounding roadways from such<br />
deposits. (Note: With regard to demolition of buildings, dust emission must be<br />
minimised for the full height of the building. A minimum requirement is that perimeter<br />
scaffolding, combined with chain wire and shade cloth must be used, together with<br />
continuous water spray during the demolition process. Compressed air must not be used<br />
to blow dust from the building site).<br />
(ix) Measures to control noise emissions from the site.<br />
(x) Measures to suppress odours.<br />
(xi) Enclosing and making the site safe.<br />
(xii) Suitable Public Liability Insurance as reasonably required by the relevant authority for the<br />
duration of the demolition works.<br />
(xiii) Induction training for on-site personnel.<br />
(xiv) Written confirmation that an appropriately qualified Occupational Hygiene Consultant has<br />
inspected the building/site for asbestos, contamination and other hazardous materials, in<br />
accordance with the procedures acceptable to Work Cover Authority.<br />
(xv) An Asbestos and Hazardous Materials Clearance Certificate by a person approved by<br />
the Work Cover Authority.<br />
(xvi) Disconnection of utilities.<br />
(xvii) Fire Fighting. (Fire fighting services on site are to be maintained at all times during<br />
demolition work. Access to fire services in the street must not be obstructed) .<br />
•
(xviii) Access and egress. (Demolition and excavation activity must not cause damage to or<br />
adversely affect the safe access and egress of the subject building or any adjacent<br />
buildings).<br />
(xix) Waterproofing of any exposed surfaces of adjoining buildings.<br />
(xx) Control of water pollution and leachate and cleaning of vehicles tyres (proposals must be<br />
in accordance with the Protection of the Environmental Operations Act 1997.<br />
(xxi) Working hours, in accordance with this development approval.<br />
(xxii) Any Work Cover Authority requirements.<br />
The approved work method statements and a waste management plan as required by this condition<br />
must be implemented in full during the period of construction.<br />
D7 PROTECTION OF STREET TREES DURING CONSTRUCTION<br />
All street trees adjacent to the site not approved for removal must be protected at all times during<br />
demolition and construction, in accordance with Council's Tree Preservation Order. Details of the<br />
methods of protection must be submitted to and be approved by Council prior to the issue of the<br />
relevant Construction Certificate and such approval should be forwarded to the Certifying Authority.<br />
All approved protection measures must be maintained for the duration of construction and any tree on<br />
the footpath which is damaged or removed during construction must be replaced .<br />
08 SYDNEY WATER CERTIFICATE<br />
A Section 73 Compliance Certificate under the Sydney Water Act 1994 must be obtained from<br />
Sydney Water Corporation.<br />
Application must be made Ihrough an authorised Water Servicing Coordinator. Please refer to the<br />
Building Developing and Plumbing section on the web site www.sydneywater.com.au then refer to<br />
"Water Servicing Coordinator" under "Developing Your Land" or telephone 13 20 92 for assistance.<br />
Following application a "Notice of Requirements" will advise of water and sewer infrastructure to be<br />
built and charges to be paid. Please make early contact with the Coordinator, since building of<br />
water/sewer infrastructure can be time consuming and may impact on other services and building,<br />
driveway or landscape design.<br />
D9 LOADING AND UNLOADING DURING CONSTRUCTION<br />
The following requirements apply:<br />
(a) All loading and unloading associated with construction activity should be accommodated on site.<br />
(b) If, during construction, it is not feasible for loading and unloading to take place on site, a <strong>Works</strong><br />
Zone on the street may be considered by the relevant road authority.<br />
(c) A <strong>Works</strong> Zone may be required if loading and unloading is not possible on site. If a <strong>Works</strong> Zone is<br />
warranted an application must be made to the relevant road authority at least 8 weeks prior to<br />
commencement of work on the site. An approval for a <strong>Works</strong> Zone may be given for a specific<br />
period and certain hours of the days to meet the particular need for the site for such facilities at<br />
various stages of construction. The approval will be reviewed periodically for any adjustment<br />
necessitated by the progress of the construction activities.<br />
(d) In addition to any approved construction zone, provision must be made for loading and unloading<br />
to be accommodated on site once the development has reached ground level.<br />
(e) The structural design of the building must allow the basement and/or the ground floor to be used<br />
as a loading and unloading area for the construction of the remainder of the development.<br />
0<strong>10</strong> NO OBSTRUCTION OF PUBLIC WA Y<br />
The public way must not be obstructed by any materials, vehicles, refuse, skips or the like, under any<br />
circumstances. Non-compliance with this requirement will result in the issue of a notice to stop all<br />
work on site.<br />
011 COVERING OF LOADS<br />
All vehicles involved in the excavation andlor demolition process and departing the property with<br />
demolition materials, spoil or loose matter must have their loads fully covered before entering the<br />
public roadway.
PART E - POST CONSTRUCTION<br />
E1 LOADING WITHIN SITE<br />
All loading and unloading operations associated with servicing the site must be carried out within the<br />
confines of the site, at all times (and must not obstruct other propertieslunits or the public way).<br />
E2 LOADING/PARKING KEPT CLEAR<br />
(a) At all times the service vehicle docks, car parking spaces and access driveways must be<br />
kept clear of goods and must not be used for storage purposes, including garbage<br />
storage.<br />
(b) The operation of the Harbour Control Tower and the Cruise Passenger Terminal shall not<br />
be hindered by storage of materials, construction works or by construction traffic.<br />
E3 PERMANENT ELECTRICITY SUBSTATION<br />
If required by the applicable energy supplier, the owner must dedicate to the applicable energy<br />
supplier, free of cost, a satisfactory area of land within the development site, but not in any<br />
landscaped area or in any area visible from the public domain, to enable an electricity substation to<br />
be installed.<br />
End of Section<br />
- ---- - ---------------_. --_._._----_._.
ADVISORY NOTES<br />
AN1 . HAZARDOUS MA TERIAL IMMOBILISA TlON<br />
If any soil needs to be disposed of off site then it will need to comply with the Waste Classification<br />
Guidelines. These guidelines may indicate the material will need to be immobilised prior to disposal.<br />
If this is the case, the Proponent must apply to OECCW for a site specific immobilisation approval.<br />
AN2 TEMPORARY DEW A TERING<br />
Licenses under Part 5 of the Water Act 1912 may be required for the purpose of temporary<br />
dewatering as part of the proposed construction and excavation. Further consultation is to be<br />
undertaken with the NSW Office of Water and any required licences are to be obtained prior to<br />
commencement of work.<br />
AN3 REQUIREMENTS OF PUBLIC AUTHORITIES FOR CONNECTION TO SERVICES<br />
The Proponent shall comply with the requirements of any public authorities (e.g. Energy Australia,<br />
Sydney Water, Telstra Australia, AGL) in regard to the connection to, relocation and/or adjustment of<br />
the services affected by the construction of the proposed structure. Any costs in the relocation,<br />
adjustment or support of services shall be the responsibility of the Proponent.<br />
AN4 USE OF MOBILE CRANES<br />
The Proponent shall obtain all necessary permits required for the use of mobile cranes on or<br />
surrounding the site, prior to the commencement of works. In particular, the following matters shall<br />
be complied with:<br />
(1) For special operations including the delivery of materials, hoisting of plant and<br />
equipment and erection and dismantling of on site tower cranes which warran t the on<br />
street use of mobile cranes, permits must be obtained from Council:<br />
(a) At least 48 hours prior to the works for partial road closures which, in the opinion<br />
of Council will create minimal traffic disruptions, and<br />
(b) At least 4 weeks prior to the works for full road closures and partial road closures<br />
which, in the opinion of Council, will create significant traffic disruptions.<br />
(2) The use of mobile cranes must comply with the approved hours of construction and shall<br />
not be delivered to the site prior to 7.30am without the prior approval of Council.<br />
AN5 STORMWATER DRAINAGE WORKS OR EFFLUENT SYSTEMS<br />
<strong>Works</strong> that involve water supply, sewerage and stormwater drainage work or management of waste<br />
as defined by Section 68 of the Local Government Act 1993 require separate approval by Council<br />
under Section 68 of that Act. Applications for these works must be submitted on Council's standard<br />
Section 68 application form accompanied by the required attachments and the prescribed fees.<br />
AN6 TEMPORARY STRUCTURES<br />
An approval under Section 68 of the Local Government Act 1993 must be obtained from the Council<br />
for the erection of the temporary structures. The application must be supported by a report detailing<br />
compliance with the provisions of the Building Code of Australia.<br />
Structural certification from an appropriately qualified practicing structural engineer must be submitted<br />
to the Council with the application under Section 68 of the Local Government Act 1993 to certify the<br />
structural adequacy of the design of the temporary structures.<br />
AN7 LONG SERVICE LEVY (IF APPLICABLE)<br />
Under Section 34 of the Building and Construction Industry Long Service Payments Act 1986 any<br />
work costing $25,000 or more is subject to a Long Service Levy. If applicable in this instance, the levy<br />
rate is 0.35% of the total cost of the work and shall be paid to either the Long Service Payments<br />
Corporation or Council. Under section <strong>10</strong>9F(1) of the Environmental Planning & Assessment Act<br />
1979 this payment must be made prior to commencement of building works.<br />
ANB NON INDIGENOUS ARCHAEOLOGICAL MONITORING AND MANAGEMENT<br />
A program of archaeological investigation is to be undertaken prior to any excavation and an<br />
excavation director appointed to manage the program based. If any unidentified historical<br />
archaeological features or deposits are exposed during the works, excavation is to cease immediately<br />
in the affected areas and the archaeologist is to undertake an evaluation of the extent and<br />
significance of such relics. The Heritage Council is to be notified as a matter of courtesy.
Excavation to a depth greater than two (2) metres should be minimised along the Hickson Road<br />
boundary of the site south of the Oalgetty Bond Stores to avoid disturbance of archaeological features<br />
and deposits that may be present below the fill. To effectively manage the potential impacts of<br />
excavation below this level in accordance with the NSW Heritage Act, archaeological monitoring is to<br />
be undertaken and an excavation director appointed to manage the program if excavation exceeds<br />
this depth. Any resulting archaeological reporting is to inform the interpretation of the site.<br />
A copy of the final report is to be lodged with the City of Sydney Archives.<br />
End of Section
. J<br />
r<br />
Contamination<br />
Acid<br />
Soils<br />
Hydrology, Soil<br />
and Water<br />
Management<br />
SCHEDULE 3<br />
STATEMENT OF COMMITMENTS<br />
HEADLAND PARK MAIN WORKS, BARANGAROO<br />
MP No. <strong>10</strong>_0048<br />
Proponent's Statement of Commitments<br />
1. Remediation works the subject of the Remediation Action<br />
Plan will not commence until the RAP and HHERA are<br />
approved by the Site Auditor and a Site Audit Statement has<br />
been issued in respect of the RAP.<br />
2. A Part B Site Audit Statement will be provided to the<br />
Department of Planning prior to the commencement of<br />
remediation works<br />
3. A Remediation Environmental Management Plan (REMP) will<br />
be prepared to document the monitoring and management<br />
measures required to control the environmental impacts of<br />
the works and ensure the validation protocols are being<br />
addressed;<br />
4. A Remediation Occupational Health and Safety Management<br />
Plan (ROHSMP) will be prepared to document the procedures<br />
to be followed to manage the risks posed to the health of the<br />
remediation workforce<br />
5. The Remediation Work Plan (RWPI will be submitted to the<br />
Site Auditor for Information<br />
6. The REMP and the ROHSMP will contain a plan addressing<br />
plausible contingencies and both Plans are required to be<br />
certified by an independent. expert person and submitted for<br />
acceptance by the BOA prior to mobilisation onto the<br />
Headland Park Site.<br />
7. Upon completion of the works on the Headland Park Site, a<br />
va lidation report and an ongoing long Term Environmental<br />
Management Plan (lTEMP) for impacted materials retained<br />
beneath Headland Park will be submitted by the Remediation<br />
Consultant to the Site Auditor for certification that the<br />
Headland Park Site is suitable for the proposed uses, subject<br />
to Implementation of the lTEMP.<br />
Sulphate 8. Any activities involving the disturbance of acid sulfate soils<br />
will be undertaken in accordance with the requirements of<br />
the Acid Sulfate Soils Management Plan - <strong>Main</strong> <strong>Works</strong><br />
Application (lBS Environmental Pty l td, October 20l0)<br />
9. The proposed development will be undertaken In accordance<br />
with the mitigation and monitoring requirements for surface<br />
and groundwater hydrology and quality, including water<br />
quality of the Harbour outlined In the Soil and Water report<br />
(WSP Environment and Energy, October 20l0).<br />
<strong>10</strong>. All water management information will be consolidated into<br />
Issue of Site Audit<br />
Statement<br />
Prior to the<br />
commencement of<br />
remediation works<br />
Prior to mobilisation onto<br />
the site for remediation<br />
works<br />
Prior to mobilisation onto<br />
the site for remediation<br />
works<br />
Prior to commencement of<br />
remediation works<br />
Prior to mobilisation onto<br />
the site for remediation<br />
works<br />
Prior to occupation of the<br />
site by future users<br />
During excavation works<br />
During construction works<br />
and during the operational<br />
phase<br />
Prior to commencement of<br />
construction works
I<br />
'1<br />
Navigation<br />
Noise<br />
Vibration<br />
Traffic, Parking<br />
and Access<br />
Air<br />
Health<br />
Odour<br />
Heritage<br />
Quality,<br />
and<br />
one Soil and Water Management Plan which will be updated<br />
in accordance with the staging of works.<br />
11. Any new navigational aids will be determined In consultation<br />
with Sydney Ports Corporation, NSW Maritime and Sydney<br />
Ferries<br />
and 12. Noise and vibration on site will be managed In accordance<br />
with the Preliminary Noise and Vibration Management Plan<br />
prepared by Acoustic logic Consultancy dated 19 October<br />
20<strong>10</strong><br />
13. The Preliminary Noise and Vibration Management Plan will be<br />
finalised in accordance with the recommendations of the<br />
<strong>Main</strong> <strong>Works</strong> NOise and Vibration Assessment once the Site<br />
<strong>Contract</strong>or is engaged<br />
14. Prior to the commencement of works on site a detailed CTMP<br />
will be prepared which is generally consistent with the Traffic<br />
Impact Assessment and Construction Traffic Management<br />
Plan prepared by Halcrow Pty Ltd (October 20<strong>10</strong>)<br />
15. Prior to the commencement of works on site a Traffic Control<br />
Plan (or series of pl ans) in accordance with RTA<br />
requirements, would be prepared for the proposed work<br />
round, past or through work sites<br />
16. The detailed CTMP will address traffic issues relating to<br />
Moores Wharf, the CPT and the Harbour Control Tower in<br />
consu ltation with Sydney Ports Corporation.<br />
17. Air control emissions (mitigation measures) and Air<br />
Monitoring Program as recommended in the Air Quality and<br />
Health Assessment - <strong>Main</strong> <strong>Works</strong> will be incorporated into<br />
the detailed Environmental Construction Management Plan<br />
for the proposed works and implemented during all works on<br />
site.<br />
18. Continuous air quality monitoring is to be undertaken for<br />
predicted exceedances of PMlD (24 hours) and odour atthe<br />
Harbour Control Tower, CPT and Moores Wharf.<br />
Exceedances will be responded to by implementing the<br />
control measures outlined in the draft AQMP. Where these<br />
faU to lower the concentration of PM<strong>10</strong>, works will cease<br />
pending more favourable meteorological conditions.<br />
19, The AQMP will be updated following endorsement of the<br />
Headland Park HHERA and RAP by the Site Auditor<br />
20. Following approval by the Site Auditor, copIes of the fina l<br />
Headland Park RAP and HHERA will be provided to Sydney<br />
Ports Corporation for Information<br />
21. A detailed Interpretation strategy is to be prepared for the<br />
Sewage Pumping Station and Sandstone Seawall as part of<br />
the overall site interpretation. In regard to the seawall this<br />
------- - - - ------------ -----_ .. __ .<br />
Prior to the installation of<br />
new navigational aids<br />
During proposed works<br />
Following appointment of<br />
Site <strong>Contract</strong>or<br />
Prior to commencement of<br />
works on site<br />
Prior to commencement of<br />
works on site<br />
Prior to commencement of<br />
works on site<br />
Prior to commencement<br />
and during-works on site<br />
Continuously during the<br />
relevant works.<br />
Upon finalisation of the<br />
HHERA and RAP<br />
Upon finalisation<br />
Within 6 months of<br />
completion of<br />
construction works<br />
-
-r<br />
Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment 3 - SPC Licensed Area
Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment 4 - POEO Act Licence
Section 55 Protection of the Environment Operations Act 1997<br />
Environment Protection Licence<br />
Licence· 13336<br />
Information about this licence<br />
Dictionary<br />
Office of<br />
Environment<br />
& Heritage<br />
A definition of terms used in the licence can be found in the dictionary at the end of this licence.<br />
Responsibilities of licensee<br />
Separate to the requirements of this licence, general obligations of licensees are set out in the Protection<br />
of the Environment Operations Act 1997 ("the Act") and the Regulations made under the Act. These<br />
include obligations to:<br />
• ensure persons associated with you comply with this licence, as set out in section 64 of the Act;<br />
• control the pollution of waters and the pollution of air (see for example sections 120 - 132 of the Act);<br />
and<br />
• report incidents causing or threatening material environmental harm to the environment, as set out in<br />
Part 5.7 of the Act.<br />
Variation of licence conditions<br />
The licence holder can apply to vary the conditions of this licence. An application form for this purpose is<br />
available from the EPA.<br />
The EPA may also vary the conditions of the licence at any time by written notice without an application<br />
being made.<br />
Where a licence has been granted in relation to development which was assessed under the<br />
Environmental Planning and Assessment Act 1979 in accordance with the procedures applying to<br />
integrated development, the EPA may not impose conditions which are inconsistent with the<br />
development consent conditions until the licence is first reviewed under Part 3.6 of the Act.<br />
Duration of licence<br />
This licence will remain in force until the licence is surrendered by the licence holder or until it is<br />
suspended or revoked by the EPA or the Minister. A licence may only be surrendered with the written<br />
approval of the EPA.<br />
Licence review<br />
The Act requires that the EPA review your licence at least every 5 years after the issue of the licence, as<br />
set out in Part 3.6 and Schedule 5 of the Act. You will receive advance notice of the licence review.<br />
Fees and annual return to be sent to the EPA<br />
For each licence fee period you must pay:<br />
• an administrative fee; and<br />
• a load-based fee (if applicable).<br />
Environment Protection Authority - NSW<br />
Licence version date: 4-Apr·201 2<br />
Page 4 0134 _
"-':;ection 55 Protection of the Environment Operations Act 1997<br />
_Environment Protection Licence<br />
r<br />
Licence· 13336<br />
A3 Other activities<br />
NSW 2000<br />
LOT 1 DP 876514, LOT 3 DP 876514, LOT 4 DP 876514, LOT 5 DP 876514,<br />
LOT 6 DP 876514<br />
BARANGAROO SOUTH, CENTRAL AND HEADLAND PARK AND<br />
NORTHERN COVE INCLUDING STP 162 [HICKSON ROAD DECLARATION<br />
AREA 32211 BEING THE PART OF HICKSON ROAD ADJACENT TO<br />
NUMBERS: 30-34 HICKSON ROAD (LOT 111N DP <strong>10</strong>654<strong>10</strong>); 36 HICKSON<br />
ROAD (BEING LOT 51N DP 873158 AND LOT 121N DP <strong>10</strong>654<strong>10</strong>); AND 38<br />
HICKSON ROAD (SP72797) MILLERS POINT. THE PREMISES ALSO<br />
INCLUDES THE WORK AREA AT TOWNS PLACE AND HICKSON ROAD AS<br />
SHADED AND LABELLED AS "AREA OF SEWER WORKS" IN MAP TITLED<br />
"BARANGAROO ENVIRONMENT PROTECTION LICENCE VARIATION 003<br />
FIGURE 2.1" SUBMITTED WITH LICENCE VARIATION APPLICATION<br />
DATED 31 MAY 2011.<br />
A3.1 This licence applies to all other activities carried on at the premises, including:<br />
Ancillary Activity<br />
SISCO and SEPR Pilot Trials<br />
A4 Information supplied to the EPA<br />
A4.1 <strong>Works</strong> and activities must be carried out in accordance with the proposal contained in the<br />
licence application, except as expressly provided by a condition of this licence.<br />
Office of<br />
Environment<br />
GOVEJlNMEt
,- )ection 55 Protection of the Environment Operations Act 1997<br />
_Environment Protection Licence<br />
licence - 13336<br />
4 Ambient water quality<br />
monitoring<br />
Reference Turbidity<br />
Monitoring Point<br />
3 Limit Conditions<br />
- L 1 Pollution of waters<br />
Office of<br />
Environment<br />
& Heritage<br />
Site BG1 as described in Fig 5.3 in<br />
LV A supporting information<br />
supplied to the EPA on <strong>10</strong> Dec<br />
20<strong>10</strong>.<br />
L 1.1 Except as may be expressly provided in any other condition of this licence, the licensee must<br />
comply with section 120 of the Protection of the Environment Operations Act 1997.<br />
L2 Concentration limits<br />
L2.1 For each monitoring/discharge point or utilisation area specified in the tablels below (by a<br />
point number), the concentration of a pollutant discharged at that point, or applied to that<br />
area, must not exceed the concentration limits specified for that pollutant in the table.<br />
_ L2.2 Where a pH quality limit is specified in the table, the specified percentage of samples must be<br />
within the specified ranges.<br />
_ L2.3 To avoid any doubt, this condition does not authorise the pollution of waters by any pollutant<br />
other than those specified in the tablel s.<br />
L2.4 Air Concentration Limits<br />
_ POINT 14,15,16<br />
_ POINT 17<br />
Pollutant Units of measure <strong>10</strong>0 percentile Reference Oxygen Averaging<br />
concentration limit conditions correction period<br />
volatile milligrams per cubic 20 Dry, 273K<br />
organic metre <strong>10</strong>1.3kPa<br />
compounds<br />
as n-propane<br />
eguivalent<br />
Pollutant Units of measure <strong>10</strong>0 percentile Reference Oxygen Averaging<br />
concentration limit conditions correction period<br />
volatile milligrams per cubic 20 Dry, 273K<br />
organic metre <strong>10</strong>1.3kPa<br />
compounds<br />
as n-propane<br />
eguivalent<br />
- L2.5 Water and/or Land Concentration Limits<br />
:nvironment Protection Authority - NSW Page 9 of 34<br />
Licence version date: 4-Apr-2012
"'-,ection 55 Protection of the Environment Operations Act 1997<br />
_Environment Protection Licence<br />
r<br />
Licence - 13336<br />
Ethyl<br />
benzene<br />
Fluoranthene<br />
Fluorene<br />
Indeno(1,2,3cd)pyrene<br />
Lead<br />
m+p-Xylene<br />
Mercury<br />
Naphthalene<br />
Nickel<br />
Oil and<br />
Grease<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
milligrams per litre<br />
o-Xylene micrograms per<br />
litre<br />
pH pH<br />
Phenanthren micrograms per<br />
e litre<br />
Phenol<br />
Pyrene<br />
Toluene<br />
Total<br />
Petroleum<br />
Hydrocarbon<br />
s C<strong>10</strong>-C14<br />
Fraction<br />
Total<br />
Petroleum<br />
Hydrocarbon<br />
s C15-C28<br />
Fraction<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
micrograms per<br />
litre<br />
:nvironment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
Office of<br />
Environment<br />
GOVERNMENT & Heritage<br />
80<br />
2<br />
2<br />
2<br />
4.4<br />
75<br />
0.1<br />
50<br />
7<br />
<strong>10</strong><br />
350<br />
6.5-8.5<br />
2<br />
400<br />
2<br />
180<br />
50<br />
<strong>10</strong>0<br />
Page 11 of 34
Section 55 Protection of the Environment Operations Act 1997<br />
Environment Protection Licence<br />
Licence - 13336<br />
M6 Telephone complaints line<br />
M6.1 The licensee must operate during its operating hours a telephone complaints line for the<br />
purpose of receiving any complaints from members of the public in relation to activities<br />
conducted at the premises or by the vehicle or mobile plant, unless otherwise specified in the<br />
licence.<br />
M6.2 The li censee must notify the public of the complaints line telephone number and the fact that<br />
it is a complaints line so that the impacted community knows how to make a complaint.<br />
M6.3 The preceding two conditions do not apply until 3 months after:<br />
a) the date of the issue of this licence or<br />
b) if this licence is a replacement licence within the meaning of the Protection of the<br />
Environment Operations (Savings and Transitional) Regulation 1998, the date on which a<br />
copy of the licence was served on the licensee under clause <strong>10</strong> of that regulation.<br />
M7 Requirement to monitor volume or mass<br />
M7.1 For each discharge point or utilisation area specified below, the licensee must monitor:<br />
a) the volume of liquids discharged to water or applied to the area;<br />
b) the mass of solids applied to the area;<br />
c) the mass of pollutants emitted to the air;<br />
at the frequency and using the method and units of measure, specified below.<br />
POINT 1<br />
Frequency<br />
Daily<br />
Unit of Measure<br />
kilolitres per day<br />
M8 Other monitoring and recording conditions<br />
M8.1 For the purposes of the tables above:<br />
Discharges to Waters - Water Quality Monitoring - WTP (point 1)<br />
Special Frequency 1 means:<br />
Once prior to discharge during batch operation, up to 36 hours duration;<br />
Sampling Method<br />
No method specified<br />
Once daily during intermittent continuous operation, up to 72 hours duration;<br />
Once daily for the first fourteen days of continuous operation, then weekly; and<br />
Weekly post basement dewatering, during discharge.<br />
Ambient Water Quality - Water Quality Monitoring - (points 2, 3 and 4)<br />
Special Frequency 2 means: Every 15 Minutes.<br />
Ambient Air Quality - (points 5, 8 and 13)<br />
Special Frequency 3 means: 24 Hours every 6 days;<br />
Environment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
Office of<br />
Environment<br />
& Heritage<br />
Page 20 of 34 _
-iection 55 Protection of the Environment Operations Act 1997<br />
_Environment Protection Licence<br />
Licence - 13336<br />
NSW<br />
GOVERNMEI'fT<br />
In relation to VOC monitoring - Special Method 1 means: As per table 5.7 in Licence Variation<br />
Application dated <strong>10</strong> Dec 20<strong>10</strong>; and<br />
In relation to Lead monitoring - Other Approved Method 1 means: Either AM-11 or an<br />
alternative method to AM-11 for interim use that has been approved in writing by EPA.<br />
Discharges to Air - WTP air emission monitoring (point 17 - stripper).<br />
Other method approved in writing by the Authority means: Stack Test as interim and then<br />
CEMS as described in the document titled "Air Quality and Odour Management Sub-Plan -<br />
Document No: PLAN-EN-04".<br />
Special Frequency 5 means: Post comissioning, and then weekly (stack test). Continuous<br />
once CEMS is installed and operational.<br />
Special Frequency 6 means: Post comissioning, and then weekly (as stack test) until CEMS is<br />
installed and operational.<br />
6 Reporting Conditions<br />
R1 Annual return documents<br />
R1.1 The licensee must complete and supply to the EPA an Annual Return in the approved form<br />
comprising:<br />
a) a Statement of Compliance; and<br />
b) a Monitoring and Complaints Summary.<br />
,- At the end of each reporting period, the EPA will provide to the licensee a copy of the form<br />
that must be completed and returned to the EPA.<br />
_ R1.2 An Annual Return must be prepared in respect of each reporting period, except as provided<br />
below.<br />
_ R1.3 Where this licence is transferred from the licensee to a new licensee:<br />
a) the transferring licensee must prepare an Annual Return for the period commencing on the<br />
first day of the reporting period and ending on the date the application for the transfer of the<br />
licence to the new licensee is granted; and<br />
b) the new licensee must prepare an Annual Return for the period commencing on the date<br />
the application for the transfer of the licence is granted and ending on the last day of the<br />
reporting period.<br />
R1.4 Where this licence is surrendered by the licensee or revoked by the EPA or Minister, the<br />
licensee must prepare an Annual Return in respect of the period commencing on the first day<br />
of the reporting period and ending on:<br />
a) in relation to the surrender of a licence - the date when notice in writing of approval of the<br />
surrender is given; or<br />
b) in relation to the revocation of the licence - the date from which notice revoking the licence<br />
operates.<br />
nvironment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
Office of<br />
Environment<br />
& Heritage<br />
Page 21 of 34
Section 55 Protection of the Environment Operations Act 1997<br />
Environment Protection Licence<br />
Licence - 13336<br />
NSW<br />
GOVERNMENT<br />
R1.5 The Annual Return for the reporting period must be supplied to the EPA by registered post<br />
not later than 60 days after the end of each reporting period or in the case of a transferring<br />
licence not later than 60 days after the date the transfer was granted (the 'due date').<br />
R1 .6 The licensee must retain a copy of the Annual Return supplied to the EPA for a period of at<br />
least 4 years after the Annual Return was due to be supplied to the EPA.<br />
R1.7 Within the Annual Return , the Statement of Compliance must be certified and the Monitoring<br />
and Complaints Summary must be signed by:<br />
a) the licence holder; or<br />
b) by a person approved in writing by the EPA to sign on behalf of the licence holder.<br />
R1.8 A person who has been given written approval to certify a certificate of compliance under a<br />
licence issued under the Pollution Control Act 1970 is taken to be approved for the purpose of<br />
this condition until the date of first review of this licence.<br />
Note: The term "reporting period" is defined in the dictionary at the end of this licence. Do not<br />
complete the Annual Return until after the end of the reporting period .<br />
Note: An application to transfer a licence must be made in the approved form for this purpose.<br />
R2 Notification of environmental harm<br />
R2 .1 Notifications must be made by telephoning the Environment Line service on 131555.<br />
R2.2 The licensee must provide written details of the notification to the EPA within 7 days of the<br />
date on which the incident occurred.<br />
Note: The licensee or its employees must notify all relevant authorities of incidents causing or<br />
threatening material harm to the environment immediately after the person becomes aware of<br />
the incident in accordance with the requirements of Part 5.7 of the Act.<br />
R3 Written report<br />
R3.1 Where an authorised officer of the EPA suspects on reasonable grounds that:<br />
a) where this licence applies to premises, an event has occurred at the premises; or<br />
b) where this licence applies to vehicles or mobile plant, an event has occurred in connection<br />
with the carrying out of the activities authorised by this licence,<br />
and the event has caused, is causing or is likely to cause material harm to the environment<br />
(whether the harm occurs on or off premises to which the licence applies), the authorised<br />
officer may request a written report of the event.<br />
R3.2 The licensee must make all reasonable inquiries in relation to the event and supply the report<br />
to the EPA within such time as may be specified in the request.<br />
R3.3 The request may require a report which includes any or all of the following information:<br />
a) the cause, time and duration of the event;<br />
b) the type, volume and concentration of every pollutant discharged as a result of the event;<br />
c) the name, address and business hours telephone number of employees or agents of the<br />
Environment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
Office of<br />
Environment<br />
& Heritage<br />
Page 22 of 34 _
Section 55 Protection of the Environment Operations Act 1997<br />
Environment Protection Licence<br />
Licence - 13336<br />
Site operations must not commence until the licensee receives and implements all formal<br />
written requests from the EPA on the program and strategy.<br />
The licensee must ensure that the ambient air monitoring program is underway when<br />
excavation begins in order to demonstrate the effective operation of the emission controls<br />
used for the project.<br />
Any sampling required by the licensee must be analysed by a laboratory accredited by NATA<br />
or equivalent, for the relevant sample analysis and matrix.<br />
Office of<br />
Environment<br />
& Heritage<br />
Parameter Units of measure Frequency Averaging period sampling method<br />
PM<strong>10</strong> ug/m3 Continuous 24-hour AM-22<br />
Siting AM-1 and AM-4<br />
Measurement AM-2 and AM-4<br />
E3.3 Tar hot spot works management<br />
Pre-excavation investigation works must be undertaken to accurately identify the geographic<br />
extent and location of the hot spot.<br />
Excavation of the hot spot must only occur:<br />
190 0<br />
1. between the hours of <strong>10</strong>am and 4pm; and<br />
2. when the wind direction is from the south south west, being between the angles of<br />
and 220 0 .<br />
Tar impacted materials must be immediately removed from the site to an appropriately<br />
licensed facility in covered vehicles. However, if immediate removal is not possible due to<br />
prevailing circumstances at the site, tar impacted materials must be immediately placed in a<br />
sealed container and stored in such a manner that prevents air emissions until the material is<br />
removed from the site.<br />
Controls to eliminate odour from the tar hot spot works must include the provision of covers<br />
for the excavation, minimisation of exposed surface areas, application of dust suppressants<br />
where appropriate and the placement of unaffected material as soon as possible.<br />
In the event the excavation of the tar hotspot cannot occur under the wind direction<br />
requirements outlined above and the wind conditions remain unfavourable for an extended<br />
period of time, the tar hotspot excavation may be undertaken within a temporary enclosure.<br />
If a temporary enclosure is to be used to cover the tar hot spot excavation site, the licensee<br />
must provide the EPA with sufficient information to demonstrate emissions from hot spot<br />
excavation works will be captured and treated effectively.<br />
E3.4 On-site meteorological weather station establishment, measurements and actions.<br />
A real time meteorological weather station must be established and maintained on site so as<br />
Environment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
Page 26 of 34 _
Section 55 Protection of the Environment Operations Act 1997<br />
Environment Protection Licence<br />
Licence - 13336<br />
E3.6<br />
Benzene<br />
Ethylbenzene<br />
Toluene<br />
Xylene (total)<br />
2-methylnaphthalene<br />
Cyanide<br />
Acenaphthene<br />
Naphthalene<br />
Phenol<br />
Dibenzofuran<br />
Trimethylbenzenes<br />
Styrene<br />
Exception reporting<br />
5.2<br />
<strong>10</strong><br />
12<br />
43<br />
200<br />
2<br />
19<br />
170<br />
3<br />
53<br />
30<br />
7<br />
The licensee must submit to the EPA an exception report within two working days of<br />
notification of a result where the project criteria have been exceeded (see note below). The<br />
report must include details of the exceedence and outline the circumstances that led to the<br />
exceedence and any changes to site management practices to prevent future exceedences.<br />
Note: Exceedences of PM<strong>10</strong> criteria must be investigated and actioned, but details may be<br />
reported to the EPA monthly in the Air Emission Monitoring Report required by condition<br />
E1.1<br />
E3.7 Wet cutting methods must be used for sandstone extraction and block shaping.<br />
Water sprays andlor misting facilities must be used to prevent visible dust emissions from<br />
sandstone extraction and block shaping where wet cutting is not adequate.<br />
E4 SISCO and SEPR Trial<br />
E4.1 For the purposes of the SISCO and SEPR Pilot Trial ("the trial") authorised by licence<br />
condition A 1.1 and A 1.4 the trial must be conducted in accordance with the document titled<br />
"Revised WORK PLAN and TRIAL MANAGEMENT PLAN Surfactant Enhanced In Situ<br />
Chemical Oxidation (S-/SCO®) & Surfactant Enhanced Product Recovery (SEPRTM) Block 5<br />
and Hickson Road Pilot Trial- September 2011". ("the WP&TMP"). The soil and groundwater,<br />
soil vapour sampling and process and performance monitoring results must be carried out as<br />
specified in the WP&TMP.<br />
A summary and interpretation of all monitoring activities and sampling results specified in the<br />
WP& TMP must be provided to the EPA on a weekly basis. This summary must report against<br />
contingency triggers in the WP&TMP. The report must demonstrate that the management<br />
controls and procedures are sufficiently and accurately assessing the location of the injection<br />
front to determine plume movement and temperature. The report must include also any<br />
instances where triggers have been reached and a description of what contingencies were<br />
implemented.<br />
As soon as practicable after the completion of the trial and in any case within a maximum of<br />
18 weeks of completion, the licensee must prepare and submit to the EPA a detailed<br />
Environment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
2.8<br />
2.8<br />
3.3<br />
12<br />
55<br />
0.6<br />
5.2<br />
160<br />
0.8<br />
15<br />
8<br />
2<br />
Office of<br />
Environment<br />
& Heritage<br />
Page 28 of 34 _
Section 55 Protection of the Environm ent Operations Act 1997<br />
Environment Protection Licence<br />
Licence - 13336<br />
PRP Number<br />
U1<br />
E7 Special Dictionary<br />
Note: SPECIAL DICTIONARY<br />
Description<br />
Provide Discharge Dilution Criteria<br />
Report and Revised Stormwater and<br />
Water Management Plan<br />
NSW<br />
GOVERNMENT<br />
Completed Date<br />
June 2011<br />
For the purposes of the monitoring requirements in condition M2,2 (Points 5, 8 and 13)under<br />
the heading Pollutant the words "metallic compounds" means the heavy metals copper,<br />
zinc and mercury (organic and inorganic).<br />
For the purposes of the monitoring requirements in condition M2.2 (Points 1 - 4) under the<br />
heading Sampling Method the words "Method approved in writing by the Authority" means the<br />
Approved Methods Publication as in the Protection of the Environment Operations (General)<br />
Regu lation 1998.<br />
For the purposes of condition P1.1 the acronym LVA means Licence Variation Application.<br />
For the purposes of condition 03.1 the acronym CNVMP means construction noise and<br />
vibration management plan.<br />
Note: Clarifying Notes.<br />
To further clarify the terms of this licence the licensee should note:<br />
The licensee is responsible for compliance with all activities permitted by this licence:<br />
Administrative (A) conditions<br />
All relate to the premises.<br />
Discharge Points (P) conditions<br />
Points 5, 8 and 13 relate to Ambient Air Monitoring Stations;<br />
Points 14, 15 and 16 relate to the SISCO and SEPR Trial;<br />
Point 17 relates to air discharges from the Water Treatment Plant;<br />
Point 1 relates to water discharges from the Water Treatment Plant; and<br />
Points 2, 3 and 4 relate to Ambient Water Quality Monitoring.<br />
Limit (Ll Conditions<br />
L 1.1, L2.1, L2.2, and L2.3 relate to the premises;<br />
L2.4 relates to specific Points as noted;<br />
L3.1 relates to specific Points as noted;<br />
L4.1 relates to hours of work at specific locations as permitted by Project Approvals (as<br />
noted); and<br />
L5 and L5.1 relates to the premises.<br />
Operating (0) Conditions<br />
01 .1, 02.1 , 03.1 04.1 relate to the premises;<br />
Environment Protection Authority - NSW<br />
licence version date: 4-Apr-201 2<br />
Office of<br />
Environment<br />
& Heritage<br />
Page 30 of 34 _
Section 55 Protection of the Environment Opera tions Act 1997<br />
_Environment Protection Licence<br />
Licence - 13336<br />
05.1 relates to the sewer relocation activity;<br />
05.2 relates to the SISCO and SEPR Trial; and<br />
05.3 relates to the Water Treatment Plant.<br />
Monitoring (M) Conditions<br />
M1.1 , M1.2 and M1.3 relate to the premises;<br />
M2.1 and M2.2 relate to specific Points as noted;<br />
M3.1 and M3.2 relate to the premises;<br />
M4.1 relates to the premises;<br />
M5.1 , M5.2, M5.3 and M5.4 relate to the premises;<br />
M6.1 , M6.2 and M6.3 relate to the premises;<br />
M7.1 relates to specific Points as noted ; and<br />
MB.1 relates to specific Points as noted.<br />
Reporting (R) Conditions<br />
R1 .1, R1 .2, R1 .3, R1.4, R1 .5, R1 .6, R1 .7, R1.B relate to the premises;<br />
R2 .1 and R2.2 relate to the premises; and<br />
R3. 1, R3 .2, R3.3 and R3.4 relate to the premises.<br />
General (G) Conditions<br />
G1 .1, G1.2 and G1.3 relate to the premises; and<br />
G2.1 relates to the premises.<br />
Office of<br />
Environment<br />
GO'IERNMEr
Section 55 Protection of the Environment Operations Act 1997<br />
Environment Protection Licence<br />
Licence - 13336<br />
Dictionary<br />
General Dictionary<br />
3DGM [in relation<br />
to a concentration<br />
limit]<br />
Act<br />
activity<br />
actual load<br />
AM<br />
AMG<br />
anniversary date<br />
annual return<br />
Approved Methods<br />
Publication<br />
assessable<br />
pollutants<br />
BOD<br />
CEM<br />
COD<br />
composite sample<br />
cond o<br />
environment<br />
environment<br />
protection<br />
legislation<br />
EPA<br />
fee-based activity<br />
classification<br />
general solid waste<br />
(non-putrescible)<br />
Means the three day geometric mean. which is ca lculated by multiplying the results of th e analysis of<br />
three samples collected on consecutive days and then taking the cubed root of thai amount. Where one<br />
or more of the samples is zero or below the detection limit for the analysis, then 1 or the detection limit<br />
respectively should be used in place of those samples<br />
Means the Protection of the Environment Operations Act 1997<br />
Means a scheduled or non-scheduled activity with in th e meaning of the Protection of the Envi ronment<br />
Operations Act 1997<br />
Has the same meaning as in the Protection of the Environment Operations (General) Regulation2009<br />
Together with a number, means an ambient air moritoring method of that number prescribed by the<br />
Approved Methods for the Sampling and Analysis of Air Pollutants in New South Wales.<br />
Australian Map Grid<br />
The an niversary date is the anniversary each year of the date of issue of the licence. In the case of a<br />
licence continued in force by th e Protection of the Environment Operations Act 1997, the date of issue of<br />
the licence is the first annive rsary of the date of issue or last renewal of the licence following the<br />
commencement of the Act.<br />
Is defined in R1.1<br />
Has the same meaning as in the Protection of the Environment Operations (General) Regula tion 2009<br />
Has the same meaning as in the Protection of the Environment Operations (General) Regulation 2009<br />
Means biochemical oxygen demand<br />
Together with a number, means a continuous emission monitoring method of that number prescribed by<br />
the Approved Methods for the Sampling and Analysis of Air Pollutants in New South Wales.<br />
Means chemical oxygen demand<br />
Unless otherwise specifically approved in writing by the EPA, a sample consisting of 24 in dividual sample!:<br />
collected at hourly intervals and each havin g an equivalent volume.<br />
Means conductivity<br />
Environment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
Has the same meaning as in the Protection of the Environment Operations Act 1997<br />
Has the same meaning as in the Protection of the Environment Administration Act 1991<br />
Means Environment Protection Authority of New South Wales.<br />
Means the numbered short descriptions in Schedule 1 of the Protection of the Environment Operations<br />
(General) Regulation 2009.<br />
Has the same meaning as in Part 3 of Schedule 1 of the Protection of the Environment Operations Act<br />
1997<br />
Office of<br />
Environment<br />
& Heritage<br />
Page 32 of 34 _
Section 55 Protection of the Environment Operations Act 1997<br />
Environment Protection Licence<br />
Licence - 13336<br />
TSP<br />
TSS<br />
Type 1 substance<br />
Type 2 substance<br />
utilisation area<br />
waste<br />
waste type<br />
Mr Stuart Clark<br />
Environment Protection Authority<br />
(By Delegation)<br />
Date of this edition:<br />
End Notes<br />
Means total suspended particles<br />
Means total suspended solids<br />
NSW<br />
GOVERNMENT<br />
Means the elements antimony, arsenic, cadmium , lead or mercury or any compound containing one or<br />
more of those elements<br />
Means the elements beryllium, chromium, cobalt, manganese, nickel, selenium, tin or vanadium or any<br />
compound containing one or more of those elements<br />
Means any area shown as a utilisation area on a map submitted with the application for this licence<br />
Has the same meaning as in the Protection of the Environment Operations Act 1997<br />
Means liquid, restricted solid waste , general solid waste (putrescible), general solid wasle (nonputrescible),<br />
special waste or hazardous waste<br />
25-0ctober-20<strong>10</strong><br />
Licence varied by notice 1123651, issued on 06-Jun-2011, which came into effect on<br />
06-Jun-2011.<br />
2 Licence varied by notice 1500535 issued on 13-Dec-2011<br />
3 Licence varied by notice 1504504 issued on 04-Apr-2012<br />
Environment Protection Authority - NSW<br />
Licence version date: 4-Apr-2012<br />
Office of<br />
Environment<br />
& Heritage<br />
Page 34 of 34 _
Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment 5 - Site Access Schedule
BARANGAROO<br />
AUSTRALIA<br />
<strong>Attach</strong>ment 5<br />
Site Access Schedule<br />
Site Access Description Earliest Access Date<br />
Plan<br />
Reference<br />
A Headland Park Site Commencement Date<br />
B SPC Compound 31/ 07/ 2012<br />
C <strong>Barangaroo</strong> Central 19/04/2013<br />
D Not Used<br />
E Sewer Deviation <strong>Works</strong> within the To be coordinated with<br />
Declaration Area Lend Lease<br />
F Sewer Overflow Storage within the To be coordinated with<br />
Declaration Area Lend Lease<br />
G New Years Eve Event Area Commencement Date<br />
l l l L r. L<br />
<strong>Barangaroo</strong> Public Domain <strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
BDA-MWC-09<br />
Period of Access Conditions of Access<br />
Until the relevant Date of<br />
Practical Completion<br />
Until the relevant Date of Restricted access in accordance<br />
Practical Completion with clause 24.9 of the <strong>Contract</strong><br />
Until the relevant Date of<br />
Practical Completion<br />
Until the relevant Date of Written approval of the<br />
Practical Completion Superintendent.<br />
Until the relevant Date of Written approval of the<br />
Practical Completion Superintendent<br />
Until the relevant Date of<br />
Practical Completion,<br />
excluding the following<br />
dates:<br />
25/ 12/2011 -<br />
02/01/ 2012 (inclusive)<br />
And<br />
25/ 12/ 2012 -<br />
02/ 01/ 2013 (inclusive)<br />
L L L I L L L<br />
1.
r<br />
r<br />
Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment 7 - Sydney Water Requirements
Sydney<br />
WAT'ER<br />
6 September 20<strong>10</strong><br />
BARANGAROO DELIVERY AUTHORITY<br />
c/- WARREN SMITH & PARTNERS PTY LTD<br />
Case Number: 119297V6<br />
"REVISED" NOTICE OF REQUIREMENTS<br />
for<br />
SECTION 73 SUBDIVIDER/DEVELOPER COMPLIANCE CERTIFICATE<br />
(Sydney Water Act 1994, Part 6, Division 9)<br />
Developer:<br />
Your reference:<br />
Development:<br />
Council Consent No:<br />
Development Description:<br />
BARANGAROO DELIVERY AUTHORITY (BOA)<br />
3589<br />
Lot 5 DP DP876514 HICKSON RD, Sydney<br />
MP06_0162 (Concept approval for <strong>Barangaroo</strong>, East<br />
Darling Harbour) by Planning NSW of 11 November 2009<br />
This is a staged development. Work will be carried out on<br />
SPS 0014. New gravity sewer reticulation works are to be<br />
constructed. See details of approval below.<br />
MP<strong>10</strong>_0047 <strong>Barangaroo</strong> Headland Park and Northern Cove- Early <strong>Works</strong>:<br />
Demolition of above ground structures and establishment of a construction compound<br />
including sheds and site hoardings;<br />
Bulk earthworks, including placement of fill as part of the formation of the final landform;<br />
Extraction of rough sawn sandstone blocks for reuse within the <strong>Barangaroo</strong> site from<br />
beneath the existing concrete apron; and<br />
Retention or relocation (yet to be determined) of the existing Sewerage Pumping Station<br />
and Network.<br />
MP<strong>10</strong> 0048 <strong>Barangaroo</strong> Headland Park and Northern Cove- <strong>Main</strong> <strong>Works</strong>:<br />
Demolition or modification (yet to be determined) of the Sydney Harbour Control Tower;<br />
Shaping of the shoreline including creation of the Northern Cove; and<br />
Detailed design of the Headland Park including the final landform; landscape design,<br />
stormwater strategy, services and infrastructure, pedestrian pathways, Globe Street<br />
'Extension', car park within headland, park amenities and heritage interpretation.<br />
Your application date: 31 March 20<strong>10</strong>
SYDNEY WATER CORPORATION 2 Case No: 119297V6<br />
TO NOTE:<br />
Sydney Water has assessed your application for a Section 73 Compliance Certificate<br />
(the Certificate) for only the development shown above. Various applications will need<br />
to be lodged at different stages as development of the site progresses. This<br />
application relates to headland works only.<br />
No water main investigation or requirements have been carried out at this stage.<br />
These requirements will be part of the ongoing consultation between Sydney Water<br />
and BOA on the strategic initiatives for the development to achieve the goal of being<br />
water positive. Water main requirements will be assessed when future applications are<br />
lodged with Sydney Water.<br />
Before Sydney Water can issue the Certificate, you must meet all the requirements set out in<br />
this notice and summarised in the following document What You Must Do To Get A Section<br />
73 Certificate.<br />
Sydney Water and the Developer agree the Developer must commence Design and<br />
Documentation of the <strong>Works</strong> as specified in this Notice within 12 months after the date<br />
of this Notice.<br />
The Water Servicing Coordinator (Coordinator) will be your point of contact with Sydney<br />
Water. They can answer most questions you might have on our developer process and<br />
charges.<br />
You can also find out about this process by visiting www.sydneywater. com.au > Building and<br />
Developing> Developing Your Land. If you want to find out the status of your application,<br />
simply select 'Developer Application Enquiry' and enter your case number (shown above)<br />
and email address. A response wi ll be sent automatically to you.
.-<br />
SYDNEY WATER CORPORATION 3 Case No: 119297V6<br />
What You Must Do To Get A Section 73 Certificate<br />
Summary<br />
This is a summary of Sydney Water's requirements. The detailed list begins on the<br />
next page.<br />
You must do all of the following things:<br />
1. Engage a Water Servicing Coordinator (Coordinator) before you sign the enclosed<br />
Agreement.<br />
2. Sign both originals of the enclosed Agreement and give them to the Coordinator. You<br />
must do all the things that we ask you to do in that Agreement.<br />
3. After you have signed the Agreement you then need to build the required works at your<br />
own cost.<br />
4. See Section 4 for any An cillary Matters<br />
5. Complete any special requirements from Section 5.<br />
Other things you need to do:<br />
At the end of this Notice are some other things that you may need to do. They are NOT a<br />
requirement to be met before the Certificate can issue but may well be a requirement in the<br />
future because of the impact of your development on our assets. You must read them before<br />
you go any further.
SYDNEY WATER CORPORATION 4 Case No: 119297V6<br />
DETAILED REQUIREMENTS<br />
1. Water Servicing Coordinator<br />
You must engage your current or another authorised Coordinator to manage the<br />
design and construction of works that you must provide, at your cost, to service your<br />
development. If you wish to engage another Coordinator (at any point in this process) you<br />
must write and tell Sydney Water.<br />
For a list of authorised Coordinators, either visit www.sydneywater. com.au > Building<br />
Developing and Plumbing > Developing Your Land or call 132092.<br />
Coordinators wi ll give you a quote or information about costs for services/works, including<br />
Sydney Water costs.<br />
2. Major <strong>Works</strong> Agreement<br />
After you engage a Coordinator, you will need to sign and lodge both originals of the<br />
enclosed Major <strong>Works</strong> Agreement with your nominated Coordinator.<br />
The agreement sets out for this development:<br />
your responsibilities;<br />
• Sydney Water's responsibilities; and<br />
the Coordinator's responsibilities.<br />
You must do all the things that we ask you to do in that Agreement. This is because<br />
your development does not have sewer services and you must construct and pay for the<br />
following works extensions under this Agreement to provide these services.<br />
After Sydney Water has signed the documents, one of them will be returned to your<br />
Coordinator.<br />
3. Sewer <strong>Works</strong><br />
Sewer<br />
Your development must have a sewer main that is the right size and can be used for<br />
connection. That sewer must also have a connection point within your development's<br />
boundaries.<br />
To allow for the development of the Headland Park. The existing Sewage Pumping<br />
Station, Sydney Water assets and its network of pipes will need to be either buried in-situ,<br />
relocated on site or relocated to a site nearby. This is particularly due to the fill<br />
requirements of the parklands to be formed above the facility.<br />
Sydney Water has assessed your Feasibility option report for SP0014 and found<br />
that:<br />
• The current wastewater system does have sufficient capacity to serve the proposed<br />
development. (See # clarification page 6)<br />
The redevelopment of the Millers Point Headland Park will require a diversion /<br />
relocation / retirement (decommissioning) of SP0014.
SYDNEY WATER CORPORATION 5 Case No: 119297V6<br />
Option 1 of this report which is generally described on the attached concept sketch<br />
titled "Option 1: Gravity Sewer to SP1129, Decommission SP0014" is Sydney<br />
Water's preferred option for the headland park early works.<br />
This option in general terms will involve: the retirement (decommissioning) of SP0014;<br />
the transfer of flows by intercepting the existing 300mm sewers at the intersection of<br />
Towns Place and Dalgety Road ; the construction of a new gravity sewer along<br />
Hickson Rd for approximately 615m; connection of this new gravity sewer to the inlet<br />
chambers at SP1129 in Hickson Rd.<br />
An accredited Designer will be engaged by the developer to ensure that the proposed<br />
wastewater infrastructure for this development will be sized & configured according to<br />
the Sewerage Code of Australia (Sydney Water Edition WSA 02-2002). Evidence of<br />
Code compliance should be attached with the design.<br />
The Developer will pay for the full cost of the proposed diversion scheme and<br />
associated works.<br />
The design of the proposed wastewater extension / deviation will be in a main larger or<br />
equal to 300 mm and requires a flow schedule. The Developer will need to engage an<br />
accredited DeSigner to present a wastewater analysis consistent with the Sewerage<br />
Code of Australia (Sydney Water Edition WSA 02-2002).<br />
Integral to the retirement of SP0014 is the disuse of the following Sydney Water<br />
infrastructure, located within the Northern Cove and Headland Park of the<br />
<strong>Barangaroo</strong> Development site.<br />
450 metres of 300mm VC sewer<br />
45 metres of 300mm VC overflow pipe<br />
90 metres of 400mm VC overflow pipe<br />
30 metres of 150mm VC sewer<br />
90 metres of 250mm DICL rising main<br />
240 metres of combination 250/300mm DICL rising main along Dalgety Road and<br />
Windmill Street<br />
14 MH's, including two overflow chambers<br />
5 metres of 150mm VC ventline<br />
The servicing solution must maintain existing sewerage services to: the Walsh Bay<br />
Finger Wharf catchment; the Housing Commission property at the southern end of<br />
Bellington St which is connected to a privately owned sewer draining west to the<br />
sewer in <strong>Barangaroo</strong> foreshore; the Colliers building and the boom gate office south<br />
west of the Munn St overhead bridge; and the High St catchment.<br />
The transfer of flows to SP1129 will require consideration of providing additional<br />
emergency storage to ensure that SP1129 does not breech its Operating Licence.<br />
A needs specification will be provided by the developer to demonstrate how and<br />
where the storage will be provided.<br />
SP1129 currently has a relatively short detention time, < 2 hours. The addition of the<br />
SP0014 catchment flows will reduce this to approx. 90 minutes. The additional<br />
storage gained with the new 600 metres of 300mm sewer only adds approx. <strong>10</strong><br />
minutes of storage. Also, the additional inflow to SP1129 will exceed the total dry<br />
weather design weather capacity for the station and result in wet weather overflows.
SYDNEY WATER CORPORATION 6 Case No: 119297V6<br />
# A storage upgrade of 49m3 will be required.<br />
The capacity upgrade be limited to a pump capacity upgrade whereby new<br />
pumps or upgrade to impellers are considered but there is no requirement to<br />
the Developer to upgrade the remainder of the station including the wet well<br />
and other significant civil infrastructure.<br />
BOA must confirm how the existing location of SP1129 fits in with the holistic<br />
development proposals for <strong>Barangaroo</strong> and if relocation is being considered.<br />
Interim Servicing Strategy<br />
Sydney Water recognises that a temporary Sewer Pumping Station and rising main may<br />
still need to be constructed to avoid the 'declaration area' (contaminated land) adjacent to<br />
SP1129.<br />
The following interim sewer servicing strategy was developed after consultation between<br />
representatives of Sydney Water, <strong>Barangaroo</strong> Development Authority and Warren Smith<br />
& Partners. The interim servicing strategy has been developed to allow the early<br />
headland works to commence.<br />
The interim servicing strategy involves interception of the sewer entering the development<br />
site in Hickson Road and operation of a temporary sewer pump to redirect the flows into<br />
Kent Street (or an appropriate sewer) or SP1129. Any properties currently connected to<br />
the sewer downstream of this point will need to be included in this scheme. The<br />
redirection of flows will allow the disuse of the sewer mains from Hickson Road through to<br />
SP0014, allowing fill to commence within this area.<br />
WSC is required to provide Sydney Water:<br />
The site 'Filling Strategy' detailing access to SP0014, staging and dates of filling<br />
program, including twenty-four hour vehicle access to SP0014.<br />
Details of proposed retaining walls to protect SP0014, reticulation and rising main to<br />
SP0014. Fill cannot be placed over the retic or rising mains.<br />
Details of bearing capacity Istructural integrity of hardstand on top of existing overflow,<br />
rising main and reticulation sewer related to SP0014.<br />
Proposals to relocate any existing sewers.<br />
DeSign and details of temporary sewer pump to by-pass fiows entering the<br />
development site from Hickson Road, including reconnection of Merriman and<br />
Bellington Street properties, Sydney Ports Control Centre Tower and investigation of<br />
any other affected properties (Maximum pumping allowance of <strong>10</strong> litres per second)<br />
This sewer will need to be included in the design of the bore line along Hickson Road.<br />
WSC I Developer to advise Sydney Water of scope of works regarding any need for a<br />
temporary pumping station in relation to future works occurring in the declaration<br />
area (contaminated land) within Hickson Road .<br />
Details of protection of ON 400 overfiow from SP0014.<br />
24-hour access to SP0014 to be maintained until decommissioning of SP0014 has been<br />
carried out.<br />
Current bore line design to proceed under case 119297.
SYDNEY WATER CORPORATION 7 Case No: 11 9297V6<br />
Temporary pump and servicing strategy design to proceed under new case to be lodged<br />
by WSC. New case will include bonding agreement and arrangements. Temporary pump<br />
by-pass will be a third party operated self-contained pumping facility funded by the<br />
developer.<br />
If it is apparent by mid 2011 that the 300mm sewer bore line cannot be completed by 2012<br />
due to declaration area (contaminated land) issues. WSC will submit a new case to<br />
commence temporary SPS design and approval.<br />
Water<br />
No water requirements have been assessed at this stage. Requirements for water will be<br />
investigated when future applications are lodged.<br />
4. Ancillary Matters<br />
4.1 Asset Adjustments<br />
After Sydney Water issues this Notice (and more detailed designs are available), Sydney<br />
Water may require that the water main/sewer main/stormwater located in the footway/<br />
your property be adjusted/deviated. If this happens, you will need to do this work as well<br />
as the extension we have detailed above at your cost. The work must meet the<br />
conditions of this Notice and you will need to complete it before we can issue the<br />
Certificate. Sydney Water wi ll need to see the completed designs for the work and we<br />
will require you to lodge a security. (This may be in the form of a letter of undertaking<br />
from a NSW Government Agency.)<br />
4.2 Entry onto neighbouring property<br />
If you need to enter a neighbouring property, you must have the written permission of the<br />
relevant property owners and tenants. You must use Sydney Water's Permission to<br />
Enter form(s) for this. You can get copies of these forms from your Coordinator or the<br />
Sydney Water website. Your Coordinator can also negotiate on your behalf. Please<br />
make sure that you address all the items on the form(s) including payment of<br />
compensation and whether there are other ways of designing and constructing that could<br />
avoid or reduce their impacts. You will be responsible for all costs of mediation involved<br />
in resolving any disputes. Please allow enough time for entry issues to be resolved.<br />
4.3 Costs<br />
Construction of these works will require you to pay project management, survey, design<br />
and construction costs directly to your suppliers. Additional costs payable to Sydney<br />
Water may include:<br />
design and construction audit fees;<br />
contract administration, Operations Area Charge & Customer Redress prior to project<br />
finalisation; and<br />
creation or alteration of easements etc.<br />
Note: Payment for any Goods and Services (including Customer Redress) provided by<br />
Sydney Water will be required prior to the issue of the Section 73 Certificate or<br />
release of the Bank Guarantee or Cash Bond .
SYDNEY WATER CORPORATION 8 Case No: 119297V6<br />
5. Special Requirements<br />
SP0014 Heritage listing<br />
<strong>Barangaroo</strong> Delivery Authority notes and agrees that the SP0014 is heritage listed and<br />
any bypass scheme will diminish the heritage values of the SPS by making it redundant.<br />
BDA must meet all requirements of the heritage Section 20.1 to 20.6 of the attached<br />
Major works agreement.<br />
As detailed in the Statement of Commitments (SoC) for the Approved Concept Plan<br />
(Commitments 48 and 48A) a heritage impact statement is to be prepared to consider the<br />
options for its future treatment including:<br />
Retention of the Pumping Station in situ albeit buried, as a future archaeological<br />
resource; or<br />
Its relocation and adaptive reuse within the <strong>Barangaroo</strong> site (including a<br />
recommended methodology for this course of action); or<br />
Its relocation to a relevant location (including a recommended methodology for<br />
this course of action); or decommissioning<br />
The heritage impact statement will be prepared in consultation with a heritage<br />
experienced engineer and Sydney Water's Heritage Program Leader.<br />
If the heritage impact statement recommends either relocation or demolition, archival<br />
recording of the structure will be undertaken. The archival recording will be prepared<br />
in accordance with the NSW Heritage Office Guidelines.<br />
The heritage impact statement must consider matters in relation to the retention I relocation<br />
of the sewerage pumping station including:<br />
Heritage significance, potential impact and opportunities for interpretation;<br />
Listing by City of Sydney (LEP, Heritage list), the National Trust of Australia (NSW);<br />
• Sydney Water Section 170 Heritage and Conservation Register.<br />
Need for archival recording;<br />
Archaeological assessment;<br />
OTHER THINGS YOU NEED TO DO:<br />
Shown below are other things you need to do that are NOT a requirement for the Certificate.<br />
They may well be a requirement of Sydney Water in the future because of the impact of your<br />
development on our assets. You must read them before you go any further.<br />
Disused Sewerage Service Sealing<br />
Please do not forget that you must pay to disconnect all disused private sewerage services<br />
and seal them at the point of connection to a Sydney Water sewer main. This work must<br />
meet Sydney Water's standards in the NSW Code of Practice for Plumbing and Drainage<br />
(the Code) and be done by a licensed drainer. The licensed drainer must arrange for an<br />
inspection of the work by a Sydney Water plumbing and draining inspector. After Sydney<br />
Water's inspector has looked at the work, the drainer can issue the Certificate of<br />
Compliance. The Code requires this.<br />
Disused Water Service Sealing<br />
J
SYDNEY WATER CORPORATION 9 Case No: 11 9297V6<br />
You must pay to disconnect all disused private water services and seal them at the point of<br />
connection to a Sydney Water water main. This work must meet Sydney Water's standards<br />
in the NSW Code of Practice for Plumbing and Drainage (the Code) and be done by a<br />
licensed plumber. The licensed plumber must arrange for an inspection of the work by a<br />
Sydney Water plumbing and draining inspector. After Sydney Water's inspector has looked<br />
at the work, the drainer can issue the Certificate of Compliance. The Code requires this.<br />
Other fees and requirements<br />
The requirements in this Notice relate to your Certificate application only. Sydney Water may<br />
be involved with other aspects of your development and there may be other fees or<br />
requirements. These include:<br />
plumbing and drainage inspection costs;<br />
council fire fighting requirements. (It will help you to know what the fire fighting<br />
requirements are for your development as soon as possible. Your hydraulic<br />
consultant can help you here.)<br />
END OF NOTICE
, '<br />
WSC Ref: 3589 Page 20f6<br />
Certificates Required<br />
7,1 The Developer must provide to Sydney Water:<br />
Design Package Certificate<br />
Certified Design Development Checklist<br />
Certified Inspection and Test Plan<br />
Construction Commencement Notice<br />
Case No: 119297<br />
Project Validation Certificate ,<br />
The documents, certificates and notices must satisfy the requirements set . out in the<br />
"Instructions to Water Servicing Coordinators" and be in the form, if any, prescribed in those<br />
Instructions. They will indicate to whom documents, notices and certificates must be given.<br />
No Representations Made<br />
7.2 Sydney Water makes no representations whatsoever conceming the qualifications, ability or<br />
financial viability of any Water Servicing Coordinator, Designer, Constructor or Field Tester.<br />
The Developer will be responsible for the acts or omissions of those persons as if they were the<br />
acts or omissions of the Developer.<br />
7.3 The Developer shall ensure that all tasks falling within paragraphs 3, 4, 5 or 6 of this Agreement<br />
are managed or performed as the case may be by an appropriately accredited Infrastructure<br />
Supplier. Where any Infrastructure Supplier retained by the Developer ceases to hold<br />
appropriate accreditation the Developer shall as promptly as circumstances permit retain an<br />
appropriately accredited replacement Infrastructure Supplier.<br />
7.4 Sydney Water shall not be responsible to examine or approve any drawings or to inspect or test<br />
any work or materials or to give any advice to the Developer. At any time, Sydney Water will<br />
have the right but not the obligation to inspect or test the <strong>Works</strong> or any part or any materials<br />
incorporated or intended to be incorporated therein. The Developer must facilitate the<br />
inspection or testing and must not rely upon any inspection or testing by Sydney Water.<br />
Creation of Easements<br />
8. Where the development proposal andlor <strong>Works</strong> or part <strong>Works</strong> require the creation of<br />
easements andlor transfer of land or such other interests in land as are necessary to meet the<br />
requirements specified in Sydney Water's Easement/Land Guidelines, andlor as advised by<br />
Sydney Water, the Developer must convey to Sydney Water such easements, land andlor<br />
interests in accordance with Sydney Water's requirements.<br />
Variations<br />
9.1 Variations in the construction of the <strong>Works</strong> or any part of the <strong>Works</strong> as designed may be<br />
requested . in accordance with the "Instructions to Water Servicing Coordinators"<br />
(a) by the Developer to meet the Developer's needs; or<br />
(b) by Sydney Water to ensure completion in accordance with the Standards andlor its<br />
requirements; or<br />
(c) by Sydney Water to meet Sydney Water's needs,<br />
9.2 Sydney Water may grant or refuse to grant an application for variation under clause 9.1(a). A<br />
variation required by Sydney Water under clause 9.1(b) or (c) must be executed.<br />
9.3 The Developer acknowledges that the Water Servicing Coordinator may only make a claim for<br />
contribution from Sydney Water for or in respect of the cost of a variation notified under clause<br />
9.1(c). A claim made under clause 9.1 (c) must be supported by appropriate documentation and<br />
will be determined by negotiation between Sydney Water and the Water Servicing Coordinator.<br />
Payment for Any Goods and Services Provided by Sydney Waler<br />
<strong>10</strong>.1 For any work done by Sydney Water for the Developer and for goods or services provided to<br />
the Developer by Sydney Water, the Developer must pay Sydney Water the applicable fees or<br />
charges including any GST payable by Sydney Water. Without limiting any obligation to pay at<br />
an earlier time, all monies payable by the Developer to Sydney Water, including any monies<br />
which become payable as a consequence of any Infrastructure Supplier's failure to fulfil any<br />
requirement of this agreement, must be paid to Sydney Water within 30 days of issue of an<br />
invoice by Sydney Water or prior to issue of the compliance certificate, whichever is earlier.<br />
J
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WSC Ref: 3589 Page 4 or6 Case No: 119297<br />
Water does, fails to do or purports to do pursuant to its functions and powers under its<br />
operating licence or any legislation will be deemed not to be or to have caused or contributed to<br />
an act or omission by Sydney Water under this Agreement and the Developer will have no<br />
claim against Sydney Water arising out of the subject matter of this Agreement.<br />
15.2 The provision of the <strong>Works</strong> is governed exclusively by the terms of this Agreement irrespective<br />
of the terms of any Customer <strong>Contract</strong> between the Parties. This Major <strong>Works</strong> Agreement is a<br />
specific agreement for the construction of works as contemplated by S57 Sydney Water Act<br />
1994 (NSW).<br />
Dispute Resolution<br />
16. Any dispute, except those relating to the Developer Charges section in the Notice, that may<br />
arise between the Developer and Sydney Water with respect to any matter relating to this<br />
Agreement will be resolved by negotiation between the parties. Any dispute not resolved by<br />
negotiation will be detemnined on the decision of the appropriate Senior Manager of Sydney<br />
Water.<br />
Notices<br />
17. Any notice given by Sydney Water to the Developer's representative will be regarded as notice<br />
given by Sydney Water to the Developer.<br />
Transfer of <strong>Works</strong><br />
18.1 Prior to the transfer of works to Sydney Water, the Developer will provide to Sydney Water the<br />
total cost for Project Management. Design and Construction of the <strong>Works</strong> including Sydney<br />
Water costs referred to in clause 9.1 (c) and excluding Sydney Water costs referred to in clause<br />
<strong>10</strong>. In addition, upon request, the Developer shall provide to Sydney Water evidence<br />
satisfactory to Sydney Water of the total GST-inclusive market value of the <strong>Works</strong> carried out<br />
by the Developer other than <strong>Works</strong> carried out pursuant to clause 9.1 (c) and shall also<br />
separately identify the cost claimed pursuant to clause 9.3.<br />
18.2 <strong>Works</strong> or any part thereof will be transferred to Sydney Water at no cost, unless otherwise<br />
stipulated in this Agreement or in the Notice, when Sydney Water gives the Developer notice<br />
that the <strong>Works</strong> are transferred to Sydney Water. As between Sydney Water and the Developer,<br />
that notice will effect the transfer. The Developer must forthwith do everything necessary to<br />
ensure that the transfer is legally effective in all respects, including as regards any third party.<br />
Transfer of <strong>Works</strong> or any part to Sydney Water will not relieve the Developer of the obligation to<br />
complete <strong>Works</strong> in accordance with the agreement.<br />
18.3 If the Developer appears to have satisfied all the requirements of the Notice under Section 74,<br />
then within 14 days thereafter Sydney Water will issue the compliance certificate. If Sydney<br />
Water has not already accepted transfer of the <strong>Works</strong> under 18.2, Sydney Water will then<br />
accept transfer. Issue of the compliance certificate or transfer of the <strong>Works</strong> will not relieve the<br />
Developer from liability for any breach of this agreement.<br />
Recipient Created Tax Invoice<br />
19. Words used in this clause have the same meaning as in A New Tax System (Goods and<br />
Services Tax) Act 1999.<br />
(a) This clause only applies where the Developer is registered for GST.<br />
(b) Unless the Developer is notified otherwise by Sydney Water, Sydney Water shall issue a<br />
recipient created tax invoice in relation to any taxable supply by the Developer and the<br />
Developer shall not issue a tax invoice in relation to that supply.<br />
(c) Where Sydney Water is not permitted under the GST law to create a recipient created tax<br />
invoice in relation to a particular taxable supply, the Developer must issue a tax invoice to<br />
Sydney Water within 14 days of a request by Sydney Water.<br />
(d) The Developer hereby warrants that it is registered under the GST law and must<br />
immediately notify Sydney Water if it ceases to be so registered.<br />
(e) Sydney Water hereby warrants that it is registered under the GST law and must<br />
immediately notify the Developer if it ceases to be so registered.<br />
(f) Sydney Water will immediately notify the Developer if Sydney Water ceases to satisfy any<br />
of the requirements of the Commissioner of Taxation in' relation to the issue by Sydney<br />
Water of recipient created tax invoices.
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· ,<br />
WSC Ref: 3589 Page 50f6 Case No: 119297<br />
Australian Business Number<br />
20. (a) The Developer warrants that its Australian Business Number is as shown on this<br />
Agreement or as otherwise quoted to Sydney Water.<br />
(b) Notwithstanding clause 18.3 Sydney Water will not be required to issue a compliance<br />
certificate until the Developer has provided an Australian Business Number to Sydney<br />
Water and Sydney Water has no reasonable grounds to believe that the number given is<br />
not correct.<br />
20.1 Heritage Protection Security Bond<br />
Notwithstanding any other provision in this agreement, in relation to Security, the Developer<br />
must provide to Sydney Water within twenty-one (21) days of the date of this agreement, an<br />
undertaking from a NSW Government Agency in favour of Sydney Water as security for the<br />
Developer's performance of its obligations as referred to in clause 20.2 and 20.3:<br />
20.2 Heritage Impact Assessment<br />
The Developer will undertake appropriate assessmenUs, in accordance with the NSW Heritage<br />
Manual prior to the undertaking of the works. The Developer and these consultanUs will liaise<br />
with appropriate Sydney Water Officers and consult Sydney Water's Environment Guide when<br />
undertaking these assessments. Copies of the assessmentis will be submitted to Sydney Water<br />
for endorsement. Within thirty (30) days of Sydney Water's receipt of the assessmenUs, Sydney<br />
Water shall inform the Developer of any areas of dispute.<br />
20.3 Heritage Protection Safeguards<br />
The Developer will ensure that all identified safeguards and requirements from the heritage<br />
assessmentis are adhered to.<br />
20.4 Bond Refund<br />
Sydney Water may have recourse to the undertaking provided under clause 20. 1 if the<br />
identified heritage protection safeguards and requirements are not implemented correctly and<br />
damage/harm occurs to heritage ilems. Sydney Water will return lhe undertaking provided<br />
under clause 20.1 upon satisfactory implementation of the identified heritage protection<br />
safeguards upon completion of the works.<br />
20.5 Indemnity<br />
The Developer agrees to indemnify Sydney Water, its employees, contractors and agents<br />
against all damages and expenses including legal expenses, financial loss or liability suffered or<br />
incurred by Sydney Water, its employees, contractors and agents arising out of the construction<br />
of the works which impact on the heritage items.<br />
20.6 Remedial <strong>Works</strong><br />
The Developer accepts all responsibility for repairs to any damage that may occur to heritage<br />
item/s as a result of the Developer's activities. Remedial works and repairs will be completed in<br />
consultation with Conservation Practitioners (engaged by the Developer) and Sydney Water<br />
Officers. Remedial works and repairs will be undertaken prior to the completion of the works or<br />
as otherwise instructed by Sydney Water. The heritage item/s must be restored to a state that<br />
represents its former condition or to a state that is sympathetic to the original condition and to<br />
the satisfaction of the Conservation Practitionerls and Sydney Water Officers.
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CLAYTON UTZ<br />
Supply Agreement for Trees, Plants and Shrubs<br />
<strong>Barangaroo</strong> Delivery Authority<br />
Purchaser<br />
Green Leisure Group Pty Ltd (trading as Andreasens Green Wholesale<br />
Nurseries)<br />
Supplier<br />
Clayton Utz ·<br />
Lawyers<br />
Levels 19-35 No. 1 O'Connell Street Sydney NSW 2000 Australia<br />
PO Box H3 Australia Square Sydney NSW 1215<br />
T +61 2 9353 4000 F +61 28220.6700<br />
www.claytonutZ.com . .<br />
Our reference 130/13647/80077061<br />
Legal1303689716.1 2<br />
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ASfNZS 4911 :,2003<br />
,thereupon, 'and upon' otherwise becoming aware, shall direct the<br />
Supplier as to the interpretation and construction to be followed.<br />
If compliance with any such direction under this subclause causes the<br />
Supplier to , incur more or less cost thali otherwise would have been<br />
incurred had the direction not' been given, the difference , shall be<br />
' assessed by the Purchaser and added to or deducted from the contract<br />
sum.<br />
6.2 Purchaser-supplied documents<br />
The Purchaser shall supply to the Supplier the documents and number<br />
of copies thereof, both stated in Item 14.<br />
They shall:<br />
Ca) remain the Purchaser'S property and be returned to the Purchaser<br />
on written deinand; and<br />
Cb) not be used, copied nor reproduced for any purpose other than the<br />
performance of the <strong>Contract</strong>.<br />
6.3 ' Supplier-supplied documents<br />
The Supplier shall supply to the Purchaser the documents and the<br />
number of copies,thereof, both stated in Item IS.<br />
If the Supplier submits documents to the Purchaser, then except where<br />
the <strong>Contract</strong> otherwise provides:<br />
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the Purchaser shall ,not be required to check such documents for<br />
errors, omissions, inconsistencies, ambiguities, discrepancies or<br />
compliance with the <strong>Contract</strong>;<br />
any Purchaser's acknowledgment or approval shall not prejudice<br />
the Supplier's obligations; and<br />
if the <strong>Contract</strong> requires the Supplier to obtain the Purchaser's<br />
direction about such documents, the Purchaser shall give, within<br />
the time stated in Item 16, the appropriate direction, including<br />
reasons ifthedocu'ments are not suitable. '<br />
Copies of documents supplied by the Supplier shall be the PurChaser's<br />
property but shan not be used or copied otherwise than for the plantil)g,<br />
use, support, Care, maintenance or alteration of the Plants.<br />
6.4 ' Ava i lability<br />
The Slpplier shan keep available to the Purchaser 'at the place of<br />
production of any significant p;rrt 'of the Plants, a set of the documents<br />
affecting that part. ' '<br />
6.5 Confidential information ,<br />
The Supplier must, ,and must ensure its , ,officers, employees and ,<br />
subcontractors, keep confidential and not make, or calliie to be made,<br />
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The Supplier may, by written notice to the Purchaser, terminate the<br />
<strong>Contract</strong>, if within 28 days of the date of suspension under this<br />
subclause the Purchaser ·fails: .<br />
Ca) · to remedy the breach; or<br />
Cb) iftbe breach is not capable of remedy, to.make other<br />
arrangements to the reasonable satisfaction of the Supplier.<br />
The Supplier shall be entitled to damages reasonably incurred by reason<br />
of the suspension.<br />
25.8 Termination<br />
If the <strong>Contract</strong> is terminated pursuant to subclause 25.4 or 25.7, the<br />
parties' remedies, rights and liabilities shall be the same as they would<br />
have been under the law governing the <strong>Contract</strong> had the defaulting party<br />
repudiated the <strong>Contract</strong> and the other party elected to treat the <strong>Contract</strong><br />
as at an end and recover damages.<br />
25.9 Insolvency<br />
If:<br />
(a) a party informs the other in writing, or creditors generally, that<br />
the party is insolvent. or is tmancially unable to proceed with the<br />
<strong>Contract</strong>;<br />
(b) execution is levied against a party by a creditor;<br />
(c) a party is an individual person or a partnership inCluding an<br />
individual person, and if that person:<br />
Cd)<br />
Ci) commits an act of bankruptcy;<br />
(ii) has a bankruptcy petition presented against him or her or<br />
presents his or her own petition; .<br />
(iii) is made bankrupt;<br />
(iv) malees a proposal for a scheme of arrangement or a<br />
composition; or<br />
(v) has a deed of assignment or deed of arrangement made,<br />
. accepts a composition, is required to present a debtor's ·<br />
petition, or has a sequestration order made, under Part X of<br />
the Bankruptcy Act 1966 (Cwlth) Or like provision under<br />
the law governing the <strong>Contract</strong>; or·<br />
in relation to a party being a ·corporation:<br />
(i) . notice· is given of a meeting of creditors with a view to .the .<br />
. corporation entering a deed of company arrangement;<br />
(ii) . it ·enters a d.eed of company arrangement with creditors;<br />
(iii) a controller or administrator is appointed; .<br />
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Annexure to AS/NZS 4911 :2003<br />
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Separable Portions<br />
Annexure to ASINZS 4911 :2003<br />
Separable portion<br />
(clause 1)<br />
Description of separable portion<br />
(clause 1)<br />
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This section should be completed' onlY' if the<br />
<strong>Contract</strong> provides for separable pOrtions,<br />
Complete separate pages for each separable<br />
portion which should be numbered appropriately,<br />
Any balance of the <strong>Works</strong> should also be a<br />
separable portion.<br />
No, 1 ......... " ..................... , .. , .. , ....... "., .................... ,"'".,<br />
Stage 1 - Northern Area<br />
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ANNEXURE PART C<br />
Pricing Schedule<br />
Legal13036897 16.1 1<br />
Part C<br />
Annexure to the Joint Australian/New Zealand Standard<br />
General conditions of contract for the supply at equipment without installation<br />
AS/NZS 4911 :2003<br />
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Exhibit 1 - The Scope of Work<br />
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<strong>Barangaroo</strong> Headland Park 5255 Plant Procurement<br />
Testing and inspections are to be performed by the Suppiiers nominated qualified senior<br />
personnel and Purchaser's representatives. , "<br />
Sampling for each balch of trees must be carried out as, per Table 5 sample trees ,<br />
selected at evenly distributed inteivals throughout each batc,h.<br />
Follolving the inspections, Plant Inspection Forms presented in Appendix 1, must be<br />
completed and submitted to the Purchaser.<br />
Table 5: Investigative Inspection Plant sampling<br />
Number of trees per batch Number of trees to sample<br />
0-20 1<br />
21-50 2<br />
51 -<strong>10</strong>0 4<br />
<strong>10</strong>1-500 4 for the first <strong>10</strong>0 + 2% of balance 9f order<br />
501 -2000 12 for first 500 + 1% of balance a/order<br />
2001+ 27 for the first 2000 + 0.5% of balance of order<br />
5,2 INSPECTION ON DEUVERY TO SITE<br />
The Purchaser is to receive the Plants upon delivery to the site. At this paint the<br />
Purchaser is to inspect the Plants and accept or reject the Plants in writing before it is<br />
handed over as per the procedUre set out in the <strong>Contract</strong>. Having inspected the Plant<br />
material prior to delivery as described in 4.1 PRE-COMPLETION INSPECTION AND<br />
TESTING above, the Purchaser's grounds for rejeclion will be based on damage during<br />
delivery - refer to 6.8 TRANSPORTATION.<br />
6,0 CONTINGENCY PLANT MATERIAL<br />
In addition to normal allowances made in the nursery trade for anticipated losses in the<br />
course, of propagation and the growing on of Plants, the Supplier must grow Contingent<br />
Plant Material and hold these Plants for the duration of the Contingency Period as<br />
. specified in the ContraCt.<br />
The <strong>Contract</strong>or undertaking the landscape work on site will purchase Contingency Plants<br />
if and.when required., '<br />
7.0 SUPPLIER'S OBLIGATIONS<br />
7.1 PROG.RESS REPORTS<br />
, The Supplier must provide a progress report at the time specified in the <strong>Contract</strong>, to<br />
allow the Purchaser to monitor the progress of the Plant material throughout the growing, .<br />
period., .<br />
Reports must include:<br />
A description of the qUantities, growth, general health and geographic location of the<br />
complete inventory of Plant material for the works; ,<br />
Completed' Plant Inspection Forms indicating rejection (non-compliance ,may fead to<br />
rejection of the entire batch), and corrective action required. '<br />
Photographs for all Pla"t species as follows:<br />
. In colour, '<br />
Johnson Piiton Walker Pry Ltd 8<br />
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<strong>Barangaroo</strong> Headland Park 5255 Plant Procurement<br />
7.7<br />
To <strong>10</strong>0 mm' lessthan the required finished rootball dimension, Cut back and seal with<br />
an approved horticultural sealer on and all rocits greater than 25 mm diameter.<br />
Cieanly cut with'sharp sterilized equipment t6 prevent contamination.<br />
The cut rootball must be:<br />
Symmetrical about the 'trunk and in proportion to the overall size of the tree except<br />
where the limitations of individual tree planter openings requires specific tailoring of<br />
the,rootball dimension. " ,<br />
Cut to a size designed to maximise the rootball in'the best interests of each<br />
specimen.<br />
The trench must be backfilled and lightly compacted with clean sand, free of any foreign<br />
matter, pathogens or any substances likely to be deleterious to future root growth.<br />
Sufficient root inducing formulation must be applied, at the manUfacturer's recommended<br />
concentration, to effectively saturate the backfill in the trench,<br />
7.6.4 ABOVE GROUND<br />
If selected pruning of branches appears necessary to balance root loss, the Supplier<br />
must obtain prior approval from the Purchaser.<br />
All pruning must be carried out in accordance with AS 4373, the Occupational Health and<br />
Safety Act 2000, and the relevant industry code 6f practice. The pruning work must be<br />
carried out by a fully qualified and experienced arborist, who will carry out all required<br />
works in a safe and progressive manner. '<br />
7.6.5 LIFTING<br />
Thoroughly irrigate to the full depth of the rootball two days prior'to transplanting of each<br />
specimen. Do not fracture the ball of soil around the root system. <strong>Main</strong>tain ball in firm<br />
condition during transplanting by wrapping in hessian or other appropriate open weave<br />
material, securely tied. Do not lift trees by the trunks or branches. Do not use chains.<br />
Use soft webbing to lift the root ball.<br />
7.6.6 STORAGE AND PLANTING<br />
Transport transplanted trees to a designated nursery site. Store and maintain until ready<br />
for planting.<br />
Avoid disturbance to the rootball during moving and planting. After placement, remove<br />
the rootball wrapping and ties by cutting.<br />
, At the completion of transplanting, water the rootball thoroughly and continue to water<br />
until established. '<br />
LABELLING AND TAGGING<br />
7.8 TRANSPORT<br />
The Supplier must clearly label ,individual Plants and batches with a labei that can<br />
withstand weather and transit without erasure or misplacement. The label frequency is 1<br />
label per 50plants /species, or per batch if the quantity is less than 50.<br />
Ali tree species sized 1 OOL and over are to be tagged with a water-proof non-removable<br />
tag identifying them as property of the Purchaser. The Purchaser and their<br />
representatives will select and tag individual specimens.<br />
: Take care to prevent injury and drying out of plants during transportation. Should the<br />
roots dry out, large branches be broken, ea rth balls break or be loosened, or bark be<br />
tom, the' Pl,lfchaser may reject the injured plant(s) and have them replacecl at,no<br />
additional cqst to the PurchaSer: '<br />
. Cover lciadswith an open mesh tarpaulin; canvas, or other material ici ensure trees do<br />
, not become over heated or ,dama'ged by, wind during transport Loads not protected in<br />
this man'ner may be rejected. . ,<br />
, The Supplier must:<br />
Johnson' Pilton Walker Ply Ltd <strong>10</strong> Apnl2011 1<br />
- , .. ,-- ... _---------.---'----'-<br />
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Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment 9 - Compliance Certificate
Project Name<br />
PHILIP CHUN It<br />
BUILDING CODE CONSULnNG<br />
SUITE 404, 44 HAMPDEN ROAD<br />
ARTARMON NSW 2064<br />
T: 61294122322<br />
F: 61294122433<br />
sydney@philipchu n.com.au<br />
Ref: <strong>10</strong>043_B<strong>HP</strong> _51 09R_ OccupationVerificationCertificateRev02.doc<br />
INTERIM/FINAL OCCUPATION VERIFICATION CERTIFICATE<br />
Relating to works with reference to Section <strong>10</strong>9R (2) Environmental Planning and Assessment Act 1979<br />
Property details Street/road<br />
Certification<br />
City/suburb/town<br />
Philip Chun Bu ilding Code Consulting inspected the completed facility and acknowledges that the new building<br />
works as described above is generally in accordance with the objectives of the Building Code of Australia 20<strong>10</strong>,<br />
the NSW Appendix and the relevant Australian Standards. This certifi cate is issued with reliance upon the<br />
certification provided by various installers and designers as listed in Appendix A.<br />
Signature<br />
SERVICES<br />
BUILDING CODE<br />
ACCESSIBILITY<br />
FIRE<br />
ESSENTIAL SERVICES<br />
AOVANCEDTECHNQlOGY<br />
OFFICES<br />
SYDNEY<br />
MELBOURNE<br />
BRISBANE<br />
CANBERRA<br />
SINGAPORE<br />
OU8AIPHILIP CHUN & ASSOCIAT ES PTY L TO<br />
LAS VEGAS<br />
www.phllipchl.Jn.eom.au<br />
Page 1 015<br />
Date of issue XXXXX<br />
ABN 64 597 649 81 1
The following essential fire safety measures are seen as applicable to the work:<br />
Insert detailsl delete measures as applicable<br />
Measure<br />
Access panels, doors and hoppers<br />
to fire-resistinQ shafts<br />
Automatic fail-safe devices<br />
Automatic fire detection and alarm<br />
systems<br />
Automatic fire suppression systems<br />
Emergency lifts<br />
Emergency lighting<br />
Emergency warning and<br />
intercommunication systems<br />
Exit signs<br />
Fire Control Centres and Rooms<br />
Fire dampers<br />
Fire doors<br />
Fire hydrant systems<br />
Fire seals protecting openings in<br />
fire-resisting components<br />
Fire shutters<br />
Fire windows<br />
Hose reel systems<br />
Lightweight construction<br />
Mechanical air handling systems<br />
Perimeter vehicle access for<br />
emergency vehicles<br />
Portable fire extinguishers<br />
Safety curtains in proscenium<br />
openinQs<br />
Smoke alarms and heat alarms<br />
Smoke and heat vents<br />
SERVICES<br />
BUILDING CODE<br />
ACCESSIBILITY<br />
FIRE<br />
ESSENTIAL SERVICES<br />
ADVANCED TECHNOLOGY<br />
OFFICES<br />
SYDNEY<br />
MELBOURNE<br />
BRISBANE<br />
CANBERRA<br />
SINGAPORE<br />
Existing Standard<br />
Performance<br />
DUBAIPHILIP CHUN & ASSOCIATES PTY l TO<br />
LAS VEGAS<br />
www.phlllpchu n.com.au<br />
PIlge20f S<br />
Proposed Standard of<br />
Performance<br />
BCA C3.13<br />
BCA 02.21 (d)<br />
BCA Spec E2 .2a, Clauses 3 & 4<br />
AS 1670.1-2004<br />
BCA Spec E1.5, G3.8, H1.2,<br />
NSW H<strong>10</strong>1A, AS 2118.1-1999,<br />
AS 2118A-1995, AS 2118.6-1995<br />
BCA E3A, AS 1735<br />
BCA E4.2 & E4A, AS 2293.1-<br />
2005<br />
BCA E4.9, AS 1670A-2004<br />
BCA E4.5, E4.6 & E4.8, AS<br />
2293.1-2005<br />
BCA Spec E1 .8<br />
BCA C3.15, Spec E1.8, AS/NZS<br />
1668.1 -1998 & AS1668.2-1991<br />
BCA C2.12, C2.13, C3A-3.8,<br />
C3.<strong>10</strong>, C3.11, AS1905.1-2005,<br />
AS1735.11-1986<br />
BCA E1 .3, AS2419.1-2005<br />
BCA C3.16, AS1530A-2005<br />
BCA Spec C3A Clause 4, C3.5,<br />
AS 1905.2-2005<br />
BCA Spec C3A Clause 5, C3.8,<br />
C3.11<br />
BCA E1A, AS 2441-2005<br />
BCA Spec C1.8, AS 1530A-2005<br />
BCA E2.2, AS/NZS 1668.1-1998<br />
& AS1668.2-1991<br />
BCA C2A<br />
BCA E1 .6, AS 2444-2001<br />
BCA Spec H1 .3, Part 6<br />
BCA Spec E2.2a, Clause 3, Spec<br />
G3.8 Clause 4, AS 3786-1993,<br />
AS 1670.1-2004<br />
BCA Spec E2.2c, Spec G3.8<br />
Clause 3.7, AS 2665-2001<br />
ABN 64 597 649 811
Smoke Dampers BCA E2.2, AS/NZS 1668.1-1998<br />
Smoke detectors and heat detectors BCA Spec E2.2a Clause 4, AS<br />
1670.1-2004<br />
Smoke doors BCA Spec C2.5, BCA Spec C3.4<br />
Clause 3<br />
Solid core doors BCA D2. 19, D2.21<br />
Standby power systems BCA Spec E1.8 Clause 8, BCA<br />
E3.4, BCA Spec G3.8<br />
Wall-wetting sprinkler and drencher BCA C3.4, AS 2118.1-1999<br />
systems<br />
Other - Fire Engineering Report No. TBA<br />
Appendix A - Documentation Relied Upon<br />
A1 -Information Relied Upon<br />
No. Item Company / Authority Date<br />
1. Copy of S<strong>10</strong>9R Occupation Verification<br />
Certificate Application Form<br />
2. Copy of Fire Safety Certificate and Fire Safety<br />
Schedule<br />
3. Copy of clause 162B Critical Stage Inspection<br />
for Commencement / Footings / Stormwater /<br />
Wet Areas & Final<br />
4. Copy of FRNSW Final Fire Safety Report as<br />
required by Clause 152 of the EP&A<br />
Regulation 2000 for the fire engineered<br />
alternate solutions<br />
5. Copy of Fire Eng ineering Inspection Report-<br />
Document No. xyz confirming all works<br />
constructed in accordance with Fire<br />
Engineering Report prepared by Phil ip Chun<br />
Fire<br />
Insert / delete as applicable<br />
A2 - Installation Certificates<br />
No. Item Company<br />
6. Structural Installation<br />
7. Civil Installation including construction of sea<br />
walls, retain ing walls, kerbs & gutters, driveway<br />
crossovers, roadways within the public domain<br />
8. Electrical Installation including artificial lighting,<br />
exit & emergency lighting, external lighting of<br />
publ ic domain and Part J6 of BCA<br />
9. Mechanical Installation including fire/smoke<br />
dampers, stair pressurisation, smoke hazard<br />
management systems and Part J5 of BCA<br />
<strong>10</strong>. Hydraulic Installation including sanitary<br />
drainage, hot & cold water, fire hydrants,<br />
boosters & fire hose reels, stormwater drainage<br />
including work-as-executed and Part J7 of the<br />
BCA<br />
SERVICES OFFICES<br />
BUILDING CODe<br />
ACCESSIBILITY<br />
FIRE<br />
ESSENTIAL SERVICES<br />
ADVANCED TECHNOLOGY<br />
SYDNEY<br />
MELBOURNE<br />
BRISBANE<br />
CANBERRA<br />
SINGAPORE<br />
DUBAIPHILIP CHUN & ASSOCIATES PTY L TO<br />
LAS VEGAS<br />
www.philipchu ..... CQm.au<br />
Page30fS<br />
ABN 64 597 649 811<br />
Date
A2 - Installation Certificates<br />
11 . Dry Fire Installation including automatic fire<br />
detection & alarm system, EWIS and automatic<br />
fail-safe devices<br />
12. Wet Fire Installation including Sprinklers,<br />
boosters & Portable fire extinguishers<br />
13. Lift Installation including compliance with<br />
AS1735<br />
14. Glazing Installation including glazed walls and<br />
qlass balustrades<br />
15. Fire Door Installation including fire rated<br />
shutters and fire/smoke curtains<br />
16. Fire seals protecting openings in fire-resisting<br />
components<br />
17. Lightweight construction including passive fire<br />
resistant treatments i.e. fire collars, vermiculite<br />
fire spraying<br />
18. Wet Area Waterproofing Installation<br />
19. Fire Hazard Indices including wall, floor and<br />
ceiling lining materials<br />
20. Slip Resistance Tests Reports including wet<br />
pendulum text of external finishes and<br />
materials within the public domain and parkland<br />
in accordance with AS4586<br />
21. Landscaping Installation certificate in<br />
accordance with approved plans and relevant<br />
DA conditions of consent including AS4419<br />
22. Children's Playground Surfaces to AS4422 and<br />
Equipment Installation to AS4685.3&.4<br />
Sydney Water Section 73 Certificate of<br />
24. Traffic report for parking facilities including offstreet<br />
parking for people with disabilities in<br />
accordance with AS2890.6<br />
SERVICES<br />
domain<br />
compliance i report<br />
r.onfil"minn all works constructed in accordance<br />
with Part J1-J4 of the Building Code of<br />
i<br />
survey report i i<br />
and public domain foreshore including all<br />
structures in relation to allotment boundary set<br />
backs<br />
BUILDING CODe<br />
ACCESSIBILITY<br />
FIRE<br />
ESSENTIAL SERVICES<br />
ADVANCED TECHNOLOGY<br />
OFFICES<br />
SYDNEY<br />
MELBOURNE<br />
BRISBANE<br />
CANBERRA<br />
SINGAPORE<br />
OU8AIPHILIP CHUN & ASSOCIATES PTY L TO<br />
LAS VEGAS<br />
w.vw.philipchun.com.au<br />
Page4of5<br />
ABN 64 597 649 611
Insert I as applicable (if within the scope of Philip Chun )<br />
Insert I as applicable<br />
SERVICES<br />
BUILDING CODe<br />
ACCESSIBILITY<br />
FIRE<br />
ESSENTIAL SERVICES<br />
ADVANCED TECHNOLOGY<br />
OFFICES<br />
SYDNEY<br />
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ABN 64 597649 811
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Design and Construct <strong>Contract</strong><br />
<strong>Barangaroo</strong> - Public Domain<br />
<strong>Main</strong> <strong>Works</strong> <strong>Contract</strong><br />
<strong>Attach</strong>ment <strong>10</strong> - Site Audit Statement
Site Audit Report<br />
Remedial Action Plan,<br />
Headland Park, <strong>Barangaroo</strong><br />
Prepared for:<br />
<strong>Barangaroo</strong> Delivery Authority<br />
Prepared by:<br />
ENVIRON Australia Pty Ltd<br />
Date:<br />
November 2011<br />
Project Number:<br />
AS121198<br />
Audit Number:<br />
GN 439B-2
ENV I RON<br />
14 November 2011<br />
<strong>Barangaroo</strong> Delivery Authority<br />
Attn: Sonja Shand<br />
Level 3,Foreshore House<br />
66 Harrington St<br />
The Rocks NSW 2000<br />
Dear Sonja<br />
Re: Site Audit Report - Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Our Ref: AS121198<br />
I have pleasure in submitting the Site Audit Report for the sUbject site. The Site Audit<br />
Statement, produced in accordance with the NSW Contaminated Land Management Act<br />
1997 follows this letter. The Audit was commissioned by <strong>Barangaroo</strong> Delivery Authority to<br />
assess the suitability of the Remedial Action Plan.<br />
The Audit was initiated to comply with Director General's Requirement's related to<br />
application number MP<strong>10</strong>_0047 issued 6 May 20<strong>10</strong>, and is therefore a statutory audit.<br />
Thank you for giving me the opportunity to conduct this Audit. Please call me on 9954 8<strong>10</strong>0<br />
if you have any questions.<br />
Yours faithfully,<br />
ENVIRON Australia Pty Ltd<br />
Graeme Nyland<br />
EPA Accredited Site Auditor 9808<br />
I City of Sydney Council<br />
I Office of Environment and Heritage<br />
Level 3, <strong>10</strong>0 Pacific Highway, PO Box 560 , North Sydney, NSW 2060<br />
Tel: +61299548<strong>10</strong>0 Fax: +61299548150<br />
www.environcorp.com<br />
ENVIRON Australia Pty Ltd<br />
ACN 095 437 442<br />
ABN 49 095 437 442
, I<br />
NSW Site Auditor<br />
Scheme<br />
SITE AUDIT<br />
STATEMENT<br />
NSW<br />
GOIIERNMENT<br />
Environment,<br />
Climate Change<br />
& Water<br />
A site audit statement summarises the findings of a site audit. For full details of the<br />
site auditor's findings, evaluations and conclusions, refer to the associated site audit<br />
report.<br />
This form was approved under the Contaminated Land Management Act 1997 on<br />
1 st June 20<strong>10</strong>. For more Information about completing this form, go to Part IV.<br />
PART I: Site audit identification<br />
Site aud it statement no. GN 439B-2<br />
This site audit is a statutory auditlnen statlltery alloit* within the meaning of the<br />
Contaminated Land Management Act 1997.<br />
Site auditor details (as accredited under the Contaminated Land Management Act 1997)<br />
Name: Graeme Nyland Company: ENVIRON Australia Pty Ltd<br />
Address: Level 3, <strong>10</strong>0 Pacific Highway (PO Box 560)<br />
North Sydney NSW Postcode: 2060<br />
Phone: 029954 8<strong>10</strong>0 Fax: 029954 8150<br />
Site details<br />
Address: Hickson Road, Millers Point NSW<br />
Postcode: 2000<br />
Property description (attach a list if several properties are included in the site audit)<br />
Part Lots 1, 5,6 and Lot 4 in DP 876514<br />
Local Government Area: Sydney<br />
Area of site (e.g. hectares): approximately 8.7 ha, to current shoreline and including<br />
proposed Northern Cove<br />
Current zoning: Zone 64 Mixed Use and RE1 Public Recreation<br />
To the best of my knowledge, the site islis not* the subject of a declaration, order, agreement<br />
or notice under the Contaminated Land Management Act 1997 or the Environmentally<br />
Hazardous Chemicals Act 1985.<br />
DeclarationlOrder/AgreementiProposallNotics* no(s): NA<br />
"Strike out as appropriate<br />
P:lAuditor DocumentaUonlPolicylSASJune20<strong>10</strong> DECCW logo
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Site Audit Statement GN 4396-2- Page 3 of 9<br />
'Additional Investigation <strong>Works</strong> at <strong>Barangaroo</strong>, Hickson Road, Millers Point, NSW,<br />
dated July 2008, by ERM .<br />
'Draft Stage 2 Remedial Action Plan tor <strong>Barangaroo</strong>, Hickson Road, Sydney' dated<br />
September 2008, by ERM<br />
'Remedial Action Plan Early <strong>Works</strong> - Headland Park, <strong>Barangaroo</strong> Delivery Authority',<br />
dated May 20<strong>10</strong>, by JBS Environmental Ply Ltd (JBS).<br />
'<strong>Barangaroo</strong> (RFP NO:PDD 03/GEO) Factual Environmental Site Investigation Report',<br />
dated 19 May 20<strong>10</strong>, by Douglas Partners Ply Ltd (Douglas)<br />
'Overarching Remedial Action Plan for The <strong>Barangaroo</strong> Project Site, Sydney', dated 1<br />
June 20<strong>10</strong>, by ERM<br />
'Report on <strong>Barangaroo</strong> Sandstone Extraction Area <strong>Barangaroo</strong> Headland Park', dated<br />
June 20<strong>10</strong>, by Douglas<br />
'Sampling, Analysis and Quality Plan, Pre Early <strong>Works</strong> Additional Environmental<br />
Assessment, <strong>Barangaroo</strong> Delivery Authority' dated October 20<strong>10</strong> (Rev C), by JBS<br />
'Sampling, Analysis and Quality Plan, Proposed New Gravity Sewer, <strong>Barangaroo</strong><br />
Headland Park Development', dated November 20<strong>10</strong>, by Douglas<br />
'Factual Report - Pre Early <strong>Works</strong> Additional Environmental Assessment - Soils<br />
<strong>Barangaroo</strong> Headland Park', dated 17 December 20<strong>10</strong>, by Douglas<br />
'Human Health and Ecological Risk Assessment <strong>Barangaroo</strong> Headland Park and<br />
Northern Cove Hickson Road, Sydney, NSW', dated January 2011, by JBS<br />
'Summary of Results ot Soil Analysis ot Chemical Constituent Leachability', dated 28<br />
February 2011, by JBS<br />
'Remedial <strong>Works</strong> Plan, <strong>Barangaroo</strong> Delivery Authority, <strong>Barangaroo</strong> Headland Park',<br />
dated February 2011, by JBS<br />
'Pre Early <strong>Works</strong> Additional Environmental Assessment, Headland Park, <strong>Barangaroo</strong>,<br />
NSW' dated April 2011, by JBS<br />
'Ecological Risk Assessment, <strong>Barangaroo</strong> Delivery Authority, <strong>Barangaroo</strong> Headland<br />
Park and Northern Cove Hickson Road, Sydney, NSW, dated August 2011, by JBS<br />
'Human Health and Ecological Risk Assessment, <strong>Barangaroo</strong> Delivery Authority,<br />
<strong>Barangaroo</strong> Headland Park Hickson Road Sydney NSW, dated August 2011, by JBS<br />
(Rev 2)<br />
'Material Compliance Management System for <strong>Barangaroo</strong> Headland Park', dated 12<br />
August 2011, by Laing O'Rourke<br />
'Remedial Action Plan, <strong>Barangaroo</strong> Delivery Authority, <strong>Barangaroo</strong> Headland Park<br />
Hickson Road, Sydney, NSW, dated 8 November 2011, by JBS (Rev 3)<br />
'Data Gap Investigation and Prevalidation Sampling, Analysis and Quality Plan<br />
<strong>Barangaroo</strong> Delivery Authority, <strong>Barangaroo</strong> Headland Park and Northern Cove Hickson<br />
Road, Sydney, NSW', draft dated August 2011 (Rev A), by JBS.<br />
Other information reviewed (including previous site audit reports and statements relating to<br />
the site)<br />
'Site Audit Report Overarching Remedial Action Plan, <strong>Barangaroo</strong>', dated June 20<strong>10</strong>.<br />
and Site Audit Statement GN439A by ENVIRON Australia Pty Ltd<br />
EPA 'Declaration of Remediation Site (Section 21 of the Contaminated Land<br />
Management Act 1997), Declaration Number 21122; Area Number 3221', dated 6 May<br />
2009<br />
EPA 'Notice of Approval of Voluntary Management Proposal (Section 17 of the<br />
Contaminated Land Management Act 1997). Approval No.: 20<strong>10</strong>1719, Approval Date:<br />
23 July 20<strong>10</strong>, Area No.: 3221'<br />
·Strike out as appropriate<br />
P:\Auditor DocumentationlPolicylSASJune20<strong>10</strong> DECCW logo
Site Audit Statement GN 4399-2- Page 4 of 9<br />
Department of Planning (DOP) 'Director General's Requirements under Section 75J of<br />
the Environmental Planning & Assessmenl Act 1979, Applications MP <strong>10</strong>_0047 and<br />
MP<strong>10</strong>-0048', issued 6 May 20<strong>10</strong><br />
DOP 'Project Approval under Section 75J of the Environmental Planning & Assessment<br />
Act 1979, <strong>Barangaroo</strong> Headland Park and Northern Cove - Early <strong>Works</strong>', Application<br />
No. <strong>10</strong>_0047' dated 8 November 20<strong>10</strong><br />
Site audit report<br />
Title: Site Audit Report - Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Report no. GN 439B-2 (ENVIRON Ref: AS121198) Date: November 2011<br />
·Strlke out as appropriate<br />
P:lAuditor DocumentationlPolicylSASJune20<strong>10</strong> DECCW logo<br />
.-
PART II: Auditor's findings<br />
Site Audit Statement GN 4398-2- Page 5 of 9<br />
Please complete either Section A or Section B, not both. (Strike out the irrelevant section.)<br />
Use Section A where site investigation andlor remediation has been completed and a<br />
conclusion can be drawn on the suitability of land use(s).<br />
Use Section B where the audit is to determine the nature and extent of contamination andlor<br />
the appropriateness of an investigation or remediat action or management plan andlor<br />
whether the site can be made suitable for a specified tand use or uses subject to the<br />
successful implementation of a remedial action or management plan.<br />
OR<br />
!testieR A<br />
o t certify that, in my opinion, the site is SUITABLE for the following use(s) (ti al/<br />
appropriate uses and strike out those not applicable):<br />
o Residential, including substantial vegetable garden and poultry<br />
o Residential, including substantial vegetable garden, excludin poultry<br />
o Residential with accessible soil, including garden (minim home-grown<br />
produce contributing less than <strong>10</strong>% fruit and vegetabl Intake), excluding<br />
poultry<br />
o Day care centre, preschool, primary school<br />
o Residential with minimal opportunity for s . access, including units<br />
o Secondary schoot<br />
o Park, recreational open space, pi ing field<br />
o CommerciaVindustrial<br />
o Other (please specify) ............... .... .. .............. ...... ................... ... ....... .<br />
subject to compliance wit e following environmental management plan<br />
(insert title, date and auth of plan) in light of contamination remaining on the<br />
site:<br />
I certify that, in my opinion, the site Is NOT SUITABLE for any use due to the<br />
risk of hann from contamination.<br />
verall comments
PART IV: Explanatory notes<br />
Site Audit Statement GN 439B-2- Page 9 of 9<br />
To be complele, a sile audit statement form must be issued with all four parts.<br />
How to complete this form<br />
Part I identifies the auditor, the site, the purpose of the audit and the information used by the<br />
auditor in making Ihe site audit findings.<br />
Part II contains the auditor's opinion of the suitability of the site for specified uses or of the<br />
appropriateness of an investigation, or remedial action or management plan which may enable a<br />
particular use. It sets out succinct and definitive information to assist deciSion-making about the<br />
use(s) of the site or a plan or proposal to manage or remediate the site.<br />
The auditor is to complete either Section A or Section B of Part II, not both.<br />
In Section A the auditor may conclude that the land is suilable for a specified use(s) OR not<br />
suitable for any beneficial use due to the risk of harm from contamination.<br />
By certifying that the site is suilable, an auditor declares that, at the time of completion of the site<br />
audit, no further remediation or investigation of the site was needed to render the site fit for the<br />
specified use(s). Any condition imposed should be limited to implementation of an environmental<br />
management plan to help ensure the site remains safe for the specified use(s). The plan should be<br />
legally enforceable: for example a requirement of a notice under the Contaminatad Land<br />
Management Act 1997 (elM Act) or a development consent condition issued by a planning<br />
authority. There should also be appropriate public notification of the plan, e.g. on a certificate<br />
issued under 5.149 of the Environmental Planning and Assessment Act 1979.<br />
Auditors may also include comments which are key observations in light of the audit which are not<br />
directly related to the suitability of the site for the use(s). These observations may cover aspects<br />
relating to the broader environmental context to aid decision-making in relation to the site.<br />
In Section B the auditor draws conclusions on the nature and extent of contamination, andlor<br />
suitability of plans relating to the investigation, remediation or management of the land, andlor<br />
whether land can be made suitable for a particular land use or uses upon implementation of a<br />
remedial action or management plan.<br />
By certifying that a site can be made suitable for a use or uses if remediated or managed in<br />
accordance with a specified plan, the auditor declares that, at the time the audit was completed,<br />
there was sufficient information satisfying guidelines made or approved under the elM Act to<br />
determine that implementation of the plan was feasible and would enable the specified use(s) of<br />
the site in the future.<br />
For a site that can be made suitable, any conditions specified by the auditor in Section B should<br />
be limited to minor modifications or additions to the specified plan. However, if the auditor<br />
considers that further audits of the site (e.g. to validate remediation) are required, the auditor must<br />
note this as a condition in the site audit statement.<br />
Auditors may also include comments which are observations in light of the audit which provide a<br />
more complete understanding of the environmental context to aid decision-making in relation to the<br />
site.<br />
In Part III the auditor certifies hislher standing as an accredited auditor under the elM Act and<br />
makes other relevant declarations.<br />
Where to send completed forms<br />
In addition to furnishing a copy of the audit statement to the person(s) who commissioned the site<br />
audit, statutory site audit statements must be sent to:<br />
Department of Environment, Climate Change & Water (NSW)<br />
Contaminated Sites Seclion<br />
PO Box A290, SYDNEY SOUTH NSW 1232<br />
Fax: (02) 9995 5930<br />
AND<br />
the local council for the land which is the subject of the audit.<br />
OECC 2009/03<br />
March 2009<br />
OECCW June 20<strong>10</strong>
-<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Contents<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page ii<br />
1 Introduction 1<br />
1 .1 Site Identification 1<br />
2 Site Details 5<br />
2.1 Location 5<br />
2.2 Zoning 5<br />
2.3 Adjacent Uses 5<br />
2.4 Site Condition 5<br />
2.5 Proposed Development 6<br />
3 Site History 7<br />
4 Contaminants Of Concern 8<br />
5 Stratigraphy and Hydrogeology 9<br />
5.1 Stratigraphy 9<br />
5.2 Hydrogeology <strong>10</strong><br />
6 Evaluation of Quality Assurance and Quality Control 12<br />
6.1 Data sources 12<br />
6.2 Data Quality Review 13<br />
7 Environmental Quality Criteria 18<br />
8 Evaluation of Soil Analytical Results 20<br />
8.1 Introduction 20<br />
8.2 Field Observations 20<br />
8.3 Soil Analytical Results 20<br />
9 Evaluation of Groundwater Analytical Results 23<br />
<strong>10</strong> Development of Risk Based Remediation Criteria 26<br />
<strong>10</strong>.1 Criteria developed 26<br />
<strong>10</strong>.2 Derivation of Human Health Criteria 26<br />
<strong>10</strong>.3 Derivation of Environmental Criteria 29<br />
11 Evaluation of Soil Results Against Site Acceptance Criteria 30<br />
12 Evaluation of Remediation Action Plan 33<br />
12.1 Remediation Process Overview 33<br />
12.2 Overarching Principles 33<br />
12.3 Evaluation of Remedial Action Plan 35<br />
12.4 Validation 37<br />
13 Material Compliance Management System 40<br />
14 Ongoing Site Management 41<br />
15 Compliance with Regulatory Guidelines And Directions 42<br />
16 Conclusions and Recommendations 43<br />
17 Other Relevant Information 44<br />
AS121198 Z:IProtects\BOAI1 198_Headland ParkISAR_ 1198_ RAP Headland park_F1 .doc.x<br />
e:NVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
List of Tables and Figures<br />
Table 3.1: Site History<br />
Table 4.1: Contaminants of Concern<br />
Table 5.1: Stratigraphy<br />
Table 6.1: Summary of Investigations<br />
Table 6.2: QA/QC - Sampling and Analysis Methodology Assessment<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page iii<br />
Table 6.2: QA/QC - Field and Lab Quality Assurance and Quality Control<br />
Table 8.1: Screening of Soil Analytical Results - Summary Table (mg/kg)<br />
Table 9.1: Screening of Groundwater Analytical Results - Summary Table (llg/L)<br />
Table <strong>10</strong>.1: Exposure areas, receptors and pathways<br />
Table 11.1: Soil Analytical Results exceeding Site Acceptance Criteria (mg/kg)<br />
Table 12.1 : Elements of Remediation<br />
Table 12.2: Evaluation of Remedial Action Plan<br />
Table 12.3: Validation Element<br />
List of Appendices<br />
Appendix A <strong>Attach</strong>ments<br />
<strong>Attach</strong>ment 1: Site Location<br />
<strong>Attach</strong>ment 2: Headland Park Site Boundary and Proposed Design Elements<br />
<strong>Attach</strong>ment 3: Former Site Layout<br />
<strong>Attach</strong>ment 4: Sample Locations<br />
<strong>Attach</strong>ment 5 Monitoring Well Locations<br />
Appendix B Soil and Groundwater Criteria<br />
Appendix C EPA Guidelines<br />
Appendix D Analytical Lists and Methods<br />
Appendix E Risk Based Remediation Criteria<br />
Appendix F Auditor Review of Material Compliance Management System<br />
Appendix G Audit Review Report for Headland Park HHERA<br />
List of Abbreviations<br />
AHD<br />
ALS<br />
ASET<br />
ANZECC<br />
BaP<br />
BDA<br />
BGL<br />
BTEX<br />
CEMP<br />
CCME<br />
CN<br />
CoPC<br />
CPAH<br />
AS121198<br />
Australian Height Datum<br />
Australian Laboratory Services<br />
Australian Safer Environment and Technology Pty Ltd. (Laboratory)<br />
Australian and New Zealand Environment and Conservation Council<br />
Benzo(a)pyrene<br />
<strong>Barangaroo</strong> Delivery Authority<br />
below ground level<br />
Benzene, Toluene, Ethylbenzene & Xylenes (Monocyclic aromatic Hydrocarbons)<br />
Construction Environmental Management Plan<br />
Canadian Council of Ministers of the Environment<br />
Cyanide (total or free)<br />
Chemicals of potential concern<br />
Carcinogenic PAH that include benzo(a)anthracene, benzo(a)pyrene,<br />
benzo(b)fluoranthene, benzo(g,h,i)perylene, benzo(k)fluoranthene, chrysene, dibenz(a,h)<br />
anthracene and indeno(1 ,2,3-cd)pyrene<br />
Z:\Projects\BDA\1198_Headland Park\SAR_ 1198_ RAP Headland park_Fl.docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
UCL<br />
VENM<br />
VOC<br />
VSAQP<br />
AS121198<br />
Upper Confidence Limit<br />
virgin excavated natural material<br />
Volatile Organic Compounds<br />
Validation Sampling and Analysis Quality Plan<br />
On tables is "not calculated", "no criteria" or" not applicable"<br />
Z:IProjectsIBDA\1198_Headland Parkl$AR_1198_RAP Headland parkfl.docx<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page v<br />
€NVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
1 Introduction<br />
1.1 Site Identification<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 1<br />
A site contamination audit has been conducted in relation to the northern portion of the site<br />
known as "<strong>Barangaroo</strong>", at Millers Point, NSW, on behalf of <strong>Barangaroo</strong> Delivery Authority<br />
(BDA). <strong>Barangaroo</strong> is a large site to be developed in stages and for a variety of uses, with<br />
different portions subject to separate audits. The portion of <strong>Barangaroo</strong> that is the subject of<br />
this audit has been designated as the "Headland Park" area. The site location is shown on<br />
<strong>Attach</strong>ment 1, Appendix A. An overview of the proposed layout is shown on <strong>Attach</strong>ment 2,<br />
Appendix A. The portion of <strong>Barangaroo</strong> which previously contained part of a manufactured<br />
coal gasworks and which has been declared by the NSW Environment Protection Authority<br />
(EPA) (now part of Office of Environment and Heritage (OEH)) as a Remediation Site ("the<br />
declaration area") is to the south and does not adjoin Headland Park.<br />
The Audit was conducted to provide an independent review by an NSW EPA Accredited<br />
Auditor of the suitability and appropriateness of a plan of management, long-term<br />
management plan or a voluntary management proposal i.e. a "Site Audit" as defined in<br />
Section 4 (1) (b) (v) of the NSW Contaminated Land Management Act 1997 (the ClM Act).<br />
1.2 Background<br />
Details of the audit are:<br />
Requested by: Brian ten Brinke of <strong>Barangaroo</strong> Delivery Authority (BDA)<br />
Request/Commencement Date: 28 May 20<strong>10</strong><br />
Auditor:<br />
Accreditation No.:<br />
Graeme Nyland<br />
9808<br />
The <strong>Barangaroo</strong> project site is a large site being developed in stages for a variety of uses. A<br />
number of contamination investigations have been conducted across <strong>Barangaroo</strong> since<br />
1996. Separate Remedial Action Plans (RAPs) are to be prepared for each development<br />
stage at <strong>Barangaroo</strong>. As it is envisaged that remediation in different portions of <strong>Barangaroo</strong><br />
will be linked, for example by reusing material from one part in another part, an "Overarching<br />
RAP" was prepared (ERM 20 <strong>10</strong>, referenced below) to identify strategies and remedial<br />
options for remediation of the whole site. A draft RAP for Headland Park was prepared in<br />
20<strong>10</strong>.<br />
The Auditor has previously prepared the following documents:<br />
• 'Site Audit Report, Overarching Remedial Action Plan, <strong>Barangaroo</strong>', dated June<br />
20<strong>10</strong>. This report provided a review of the Overarching RAP (ERM 20<strong>10</strong>), and<br />
included Site Audit Statement GN439A.<br />
• 'Contamination Audit, Headland Park, <strong>Barangaroo</strong>', dated 23 August 20<strong>10</strong>. This letter<br />
discussed the audit status at the time.<br />
AS121198 Z:\ProjectsIBDA\ 1198_Headland ParkISAR_1198_RAP Headland parkf1.docll:<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 2<br />
• "Auditor Review of Material Compliance Management System for <strong>Barangaroo</strong><br />
Headland Park" dated 26 August 2011. This letter is included as Appendix F to this<br />
audit report.<br />
Further investigations, development of risk-based remediation criteria and further<br />
remediation planning has been undertaken since completion of the above documents.<br />
Reports referenced below detail these activities and have been reviewed during preparation<br />
of this Site Audit Report (SAR).<br />
1.3 Scope of Work<br />
The scope of the audit included:<br />
• Review of the following reports:<br />
AS121198<br />
'Report to Sydney Harbour Foreshore Authority on Geotechnical Investigation for<br />
Proposed Redevelopment of Wharves 3-8 at Hickson Road, Darling Harbour East,<br />
NSW', dated 21 August 2006, by Jeffery and Katauskas Pty Ltd (J&K) (J&K 2006)<br />
'Land at Millers Point, Ownership and Usage', dated 1 June 2007, by Rosemary<br />
Broomham<br />
'Environmental Site Assessment, East Darling Harbour, Sydney, NSW', dated 21<br />
June 2007, by Environmental Resources Management Australia Pty Ltd (ERM)<br />
'Additional Investigation <strong>Works</strong> at <strong>Barangaroo</strong>, Hickson Road , Millers Point, NSW',<br />
dated July 2008, by ERM<br />
'Draft Stage 2 Remedial Action Plan for <strong>Barangaroo</strong>, Hickson Road, Sydney',<br />
dated September 2008, by ERM<br />
'Remedial Action Plan Early <strong>Works</strong> - Headland Park, <strong>Barangaroo</strong> Delivery<br />
Authority', dated May 20<strong>10</strong>, by JBS.<br />
'<strong>Barangaroo</strong> (RFP NO:PDD 03/GEO) Factual Environmental Site Investigation<br />
Report', dated 19 May 20<strong>10</strong>, by Douglas Partners Pty Ltd (Douglas)<br />
'Overarching Remedial Action Plan for The <strong>Barangaroo</strong> Project Site, Sydney'<br />
dated 1 June 20<strong>10</strong> by ERM (the Overarching RAP, ERM 20<strong>10</strong>)<br />
'Report on <strong>Barangaroo</strong> Sandstone Extraction Area <strong>Barangaroo</strong> Headland Park',<br />
dated June 20<strong>10</strong>, by Douglas<br />
'Sampling, Analysis and Quality Plan, Pre Early <strong>Works</strong> Additional Environmental<br />
Assessment, <strong>Barangaroo</strong> Delivery Authority', dated October 20<strong>10</strong> (Rev C), by<br />
JBS, and versions dated October 20<strong>10</strong> (Rev A & B)<br />
'Sampling, Analysis and Quality Plan, Proposed New Gravity Sewer, <strong>Barangaroo</strong><br />
Headland Park Development', dated November 20<strong>10</strong>, by Douglas<br />
'Factual Report - Pre Early <strong>Works</strong> Additional Environmental Assessment - Soils<br />
<strong>Barangaroo</strong> Headland Park', dated 17 December 20<strong>10</strong>, by Douglas<br />
Z:\ProjectsIBDAI119S_Headland ParkISAR_ 1198_RAP Headland park_F1.docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 4<br />
DOP 'Director General's Requirements under Section 75J of the Environmental<br />
Planning & Assessment Act 1979, Applications MP <strong>10</strong>_0047 and MP<strong>10</strong>-0048',<br />
issued 6 May 20<strong>10</strong><br />
DOP 'Project Approval under Section 75J of the Environmental Planning &<br />
Assessment Act 1979, <strong>Barangaroo</strong> Headland Park and Northern Cove - Early<br />
<strong>Works</strong>', Application No. <strong>10</strong>_0047' dated 8 November 20<strong>10</strong>.<br />
• Site visits by the Auditor, including 18 March and 28 May 20<strong>10</strong>.<br />
• Discussions with BOA, and with JBS who prepared the RAP.<br />
The ERM investigations were completed prior to the Auditor's engagement and no<br />
discussions were undertaken with ERM.<br />
1.4 Audit Team<br />
The Audit was completed by Graeme Nyland with the assistance of a site audit team.<br />
Internal (ENVIRON) support was provided by the following staff:<br />
Rowena Salmon - analysis of field and laboratory data<br />
Ernma Struik - review of risk based criteria<br />
Sara Arthur - data analysis and review of laboratory data quality.<br />
External support was provided by the following person/organisation:<br />
AS1 211 9a<br />
Jackie Wright, Environmental Risk Services Pty Ltd - review of human health and<br />
environmental risk assessments, prirnary preparer of Section <strong>10</strong> of this SAR. Ms<br />
Wright has also prepared a separate detailed report supporting the summary<br />
provided in Section <strong>10</strong>. This is included as Appendix G.<br />
ENVIRON
r<br />
ro·<br />
Sarangaroo Delivery Authority<br />
November 201 1<br />
2 Site Details<br />
2.1 Location<br />
The site location is shown on <strong>Attach</strong>ment 1, Appendix A.<br />
The site details are as follows:<br />
Street address:<br />
Identifier:<br />
Local Government:<br />
Owner:<br />
Hickson Road, Millers Point NSW 2000<br />
Part Lots 1, 5,6 and Lot 4 in DP 876514<br />
Sydney<br />
<strong>Barangaroo</strong> Delivery Authority<br />
Remedial Action Plan , Headland Park, Baranga roo<br />
Page 5<br />
Site Area: approximately 8.7 ha, to current shoreline and including proposed<br />
Northern Cove.<br />
The boundaries of the site (<strong>Attach</strong>ment 2, Appendix A) are well defined by the harbour and<br />
/adjoining properties, except for the southern boundary which is within the <strong>Barangaroo</strong><br />
project area.<br />
2.2 Zoning<br />
The current zoning of the site is "Zone B4 Mixed Use and RE1 Public Recreation".<br />
2.3 Adjacent Uses<br />
The site is located within an area of mixed uses as follows:<br />
o North: Sydney Harbour.<br />
o South: open space concrete/hardstand.<br />
o East: Commercial and residential properties including across Hickson Road, a<br />
sandstone cut face marks part of the boundary.<br />
o West: Darling Harbour.<br />
2.4 Site Condition<br />
Based on information presented in the various reports and observations made during a site<br />
visit, the current site features are:<br />
o The site is flat, at an elevation 2.5 - 3 metres above Darling Harbour water level.<br />
o The site is covered by hard surfacing including concrete and bitumen with only a few<br />
structures and large light towers. Former large warehouses that were previously on the<br />
site (<strong>Attach</strong>ment 3, Appendix A) have been demolished.<br />
o There are security gate houses on the eastern side of the site on the Towns Place (No<br />
3 Gatehouse) and Hickson Road (No 4 Gatehouse) entries.<br />
o There is a sewer pumping station in the north of the site.<br />
o A temporary cruise passenger terminal has been constructed on the southern part of<br />
the site.<br />
AS121198 Z:IProjects\BOA\1198_Headland ParX\SAR_ , , 98_RAP Headland parkJl .docx<br />
€NVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
2.5 Proposed Development<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 6<br />
The RAP (JBS 2011d) describes elements of the Headland Park design. It is proposed to be<br />
redeveloped into a naturalistic headland that simulates the 1836 shoreline. To do this, there<br />
will be excavation to a maximum depth of approximately 6m to approximately -4m Australian<br />
Height Datum (AHD) around the harbour boundary and to create a submerged Northern<br />
Cove area. The site will include open space areas to be created by filling with excavated<br />
and imported material, and a car park and cultural facility to be created within a void in the fill<br />
and within an excavation to quarry sandstone for reuse within the park.<br />
Various land use scenarios have been considered for the purposes of this audit. Risk based<br />
criteria have been derived for different zones in the proposed development, considering<br />
factors such as distance from indoor spaces, potential exposure to humans and plants, and<br />
exposure to groundwater or seepage water. These are discussed in Section <strong>10</strong>.<br />
AS121198 Z:\Projecls\8DAI1198_Headland ParkISAR_ 119B_RAP Headland park_F1.doc)(<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
4 Contaminants Of Concern<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 8<br />
The primary potential for contamination at the site is associated with uncontrolled fill used in<br />
various stages of site filling, possibly including fill from the former gasworks that was located<br />
south of the site within the <strong>Barangaroo</strong> project site. Relevant contaminants of concern are<br />
tabulated in Table 4.1 below:<br />
Table 4.1: Contaminants of Concern<br />
Area Activity Potential Contaminants<br />
All of site Historic reclamation with fill<br />
from unknown sources<br />
Could include metals, TPH,<br />
Localised but unknown areas <strong>Works</strong>hops, fuel storage<br />
Areas of former buildings Demolition of buildings or<br />
deterioration of building<br />
materials<br />
Notes.<br />
Metals: arsenic, copper, chromium , cadmium, mercury, lead ,<br />
nickel, zinc<br />
TPH: total petroleum hydrocarbons<br />
BTEX: benzene, toluene, ethylbenzene and xyl enes<br />
PAH: polycyclic aromatic hydrocarbons<br />
BTEX, PAH, PCB, acp, vac,<br />
svac, asbestos<br />
Contaminants could include<br />
metals, TPH, BTEX, PAH,<br />
Could include lead, PCB,<br />
asbestos<br />
PCB: polychlorinated biphenyls<br />
OCP: organochlorine pesticides<br />
VQG: volatile organic compounds<br />
SVOC: semivolatile organic compounds<br />
The majority of soil samples were analysed for the primary contaminants of concern, being<br />
heavy metals and PAH. The number of samples analyses for each contaminant is indicated<br />
in Table 8.1. There were no VOC or SVOC scans, but some analyses of the most likely<br />
constituents, which are BTEX (VOC) and PAH , phenols, OCP, OPP, PCB (SVOC). There<br />
were relatively few analyses of OCP, OPP, and PCB. A lower sampling density was also<br />
completed for asbestos. Soil results are discussed in Section 8.<br />
All groundwater samples were analysed for the primary contaminants of concern, being<br />
heavy metals, TPH/BTEX and PAH. Groundwater results are discussed in Section 9.<br />
The individual substances included in each suite of analytes are listed in Appendix D.<br />
The Auditor considers that the analyte lists used by ERM, JBS and Douglas in the<br />
investigations undertaken are generally appropriate for the site history and condition.<br />
AS121198 Z:IProjectsIBDA\1198_Headland ParkISAR_1198_RAP Headland parkJ1.docx<br />
ENVIRON<br />
,-
r<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
5 Stratigraphy and Hydrogeology<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 9<br />
Following a review of the referenced reports, a summary of the site stratigraphy and<br />
hydrogeology was compiled as follows.<br />
5.1 Stratigraphy<br />
Prior to the site's initial development, it consisted of a sandstone (Hawkesbury Sandstone)<br />
hill sloping down to the shoreline. There would have been some but probably little residual<br />
soil over the sandstone. Beyond the shoreline, marine sediments overlaid the sandstone.<br />
With development, part of the sandstone, as seen on the central east site boundary, was cut<br />
and the site filled over time to reach the current flat rectangular profile. Most of the<br />
referenced reports contain a summary of the site stratigraphy. J&K 2006 presents a series of<br />
borehole summary cross sections and contours of fill depth and bedrock elevation. Douglas<br />
20<strong>10</strong> investigated mainly the area around the site perimeter.<br />
The sub-surface profile of the site is summarised in Table 5.1.<br />
Table 5.1: Stratigraphy<br />
AS121198 Z:\Projects\BDA\1198_Headland ParkISAR_ 1198_RAP Headland parkJl,docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Thickness (m) Material<br />
0.5 Pavement<br />
0-12 Shallow fill<br />
12 - 16 Deep fill<br />
0-1 Residual soil<br />
1-2 Alluvial soil<br />
Bedrock<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page <strong>10</strong><br />
Location Descript ion<br />
Over all of site Hard surfacing,<br />
concrete or bitumen<br />
Road base fill under<br />
hard surfacing<br />
North of proposed northern Fill, mainly sandy<br />
cove over most of site, and broken<br />
minimal fill in central east, up sandstone with<br />
to 12m at northern and boulders. Gravelly,<br />
eastern perimeters beyond silty or clayey in<br />
former shoreline. places.<br />
Near and south of proposed Fill, mainly sandy,<br />
northern cove. broken sandstone<br />
possibly increasing in<br />
clay content with<br />
depth. Gravelly, silty<br />
or clayey in places.<br />
Contains some brick,<br />
concrete, glass.<br />
Overlying bedrock Sandy Clay residual<br />
Overlying bedrock or residual Alluvial sediments<br />
soil beyond former shoreline, consisting<br />
thicker in former northern predominantly of<br />
cove area. dark clayey silt or<br />
sand.<br />
Whole of site Sandstone, some<br />
shale. Weathering<br />
and fracturing<br />
decreasing with<br />
depth.<br />
None of the reports reviewed were able to identify any distinct differences in fill types within<br />
the fill. Most logs indicate layering within the fill, mainly based on colour. Some clayey or<br />
dredged sand layers are recorded. The presence of ash, slag or charcoal is noted in places.<br />
In the Auditor's opinion, the overall stratigraphic conditions are well known. Uncertainties<br />
include the distribution of different fill types and whether they will have any significance on<br />
contaminant distribution. Anthropogenic material, principally glass, concrete, brick, was more<br />
often noted in bores in the south west area.<br />
5.2 Hydrogeology<br />
Groundwater at the site is shallow, generally within 2-3m below ground level (BGL) reflecting<br />
sea level and tidal fluctuations. Tidal studies at the southern end of <strong>Barangaroo</strong> indicate a<br />
high degree of connectivity between groundwater at the site and the adjoining waters of<br />
Darling Harbour, decreasing towards Hickson Road. The amplitude of tidal fluctuations has<br />
AS121198 Z:IProjectsIBDAI1198_ Headland ParkISAR_ 1198_RAP Headland park.Jl .docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 12<br />
6 Evaluation of Quality Assurance and Quality Control<br />
6.1 Data sources<br />
The Auditor has assessed the overall quality of the data by review of the information<br />
presented in the referenced reports. The data sources are summarised in Table 6.1. For the<br />
purpose of this audit, data from investigation locations to the southern side of the proposed<br />
Northern Cove has been considered.<br />
Table 6.1: Summary of Investigations<br />
Investigation and Reporting Field Investigations Analytical data obtained<br />
ERM (2007) Investigations over the whole of Chemical analysis of wide range<br />
Groundwater sampling July<br />
2006<br />
<strong>Barangaroo</strong> in 2006. 58 bores<br />
on Headland Park, 9 completed<br />
as monitoring wells. Some<br />
of potential organic and<br />
inorganic contaminants in soil<br />
and groundwater. Included<br />
cored into bedrock, with rock TPH, BTEX, 8 metals (As, Cd,<br />
core logs reported in J&K Cr, Cu, Pb, Ni, Hg, Zn), major<br />
(2006). ions, cyanide, ammonia, PAH,<br />
PCB and some other SVOC.<br />
ERM Sampling of 7 groundwater Results tabulated in ERM<br />
Groundwater sampling August wells (2008).<br />
2007<br />
ERM (2008) Additional 26 boreholes, 2 Chemical analysis of wide range<br />
Groundwater sampling May<br />
2008<br />
converted to monitoring wells.<br />
Located mainly in areas<br />
inaccessible during 2007<br />
investigation, mainly near<br />
former Warehouse 3 in the<br />
north and at the southern end.<br />
Initial groundwater wells<br />
resampled.<br />
of potential contaminants in soil<br />
and groundwater.<br />
Douglas, May 20<strong>10</strong> Four bores, spread along site. Total and leachable metals and<br />
PAH in soil.<br />
Douglas, June 20<strong>10</strong> Investigations in proposed No analysis.<br />
sandstone extract area.<br />
Douglas, December 20<strong>10</strong> 30 boreholes, mainly near Soil analysis for TPH, BTEX, 8<br />
Groundwater sampling<br />
November 20<strong>10</strong><br />
proposed shoreline including of<br />
Northern Cove. Two bores in<br />
former Warehouse 3 area<br />
metals, PAH, with some also<br />
analysed for ammonia,<br />
asbestos, and pH. Some<br />
Reported in JBS (2011a) converted to monitoring wells. leaching tests with deionised<br />
water for PAH and metals.<br />
AS121198 Z:\Projects\BDA\1198_Headland Park\SAR_ 1198_ RAP Headlaf'ld park]l .docx<br />
Groundwater analysis in two<br />
new and 11 existing wells, for<br />
VOC including BTEX, <strong>10</strong> metals<br />
(including manganese and iron),<br />
ammonia.<br />
€NVIP.ON
r<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
6.2 Data Quality Review<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 13<br />
The Auditor's assessment follows in Tables 6.2 and 6.3. No source documents were<br />
provided for the ERM groundwater sampling in August 2007, therefore the data quality<br />
cannot be reviewed.<br />
Table 6.2: QAlQC - Sampling and Analysis Methodology Assessment<br />
Sampling and Analysis<br />
Plan and Sampling<br />
Methodology<br />
Sampling Pattern and<br />
Locations<br />
Sampling Density<br />
Sample depths<br />
AS121 198 Z:IProjeclsIBDA\ 1198_Headland Parl
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 14<br />
Table 6.2: QA/QC - Sampling and Analysis Methodology Assessment<br />
Sampling and Analysis Auditor Comments<br />
Plan and Sampling<br />
Methodology<br />
Some samples were obtained from alluvial soils. Sandstone<br />
bedrock was cored in a number of locations, but few samples<br />
were analysed.<br />
Drilling method Most bores were advanced to about 1.5m using hand methods,<br />
then continued with solid stem auger. Due to difficult drilling<br />
conditions (obstructions, caving), some bores were continued<br />
with rotary mud, casing advancer or air hammer methods.<br />
ERM (2008) advanced some bores to up to 12m using a 75mm<br />
geoprobe.<br />
Some holes were cored into rock with a NMLC diamond core<br />
barrel.<br />
Well construction All wells were constructed with 50mm PVC, OAmm machine<br />
slotted screens and bentonite seals.<br />
ERM (2007) wells typically screened the upper to middle<br />
sections of the fill. Screen lengths typically range from 3.5·7m.<br />
Douglas wells were screened across the water surface within<br />
fill, with screen lengths of about 4m long. ERM (2008) wells<br />
used a variety of screen lengths and mainly screened fill but<br />
some targeted either alluvial soil or bedrock.<br />
ERM and Douglas wells were developed with submersible<br />
pumps.<br />
Sample Collection Method Soil: Samples were obtained from augers, SPT split spoon, drill<br />
cutings and geoprobe. Samples from augers and cuttings were<br />
used for logging and field screening. Nearly all samples for<br />
laboratory analysis were semi undisturbed samples obtained<br />
from SPT, geoprobe or core.<br />
Douglas did not specifically discuss their sampling methods,<br />
stating that they were in accordance with the JBS SAOP.<br />
Groundwater: Purging in all sampling rounds was by low flow<br />
methods. ERM and Douglas sampled using low flow methods.<br />
No report is available for the 2007 sampling, results are<br />
tabulated in ERM (2008) with the 2008 results.<br />
ERM (2007 and 2008) stated that groundwater samples to be<br />
analysed for heavy metals were field filtered using a OA5<br />
micron filter. Field sheets mainly indicated field filtering. The<br />
JBS SAOP did not specify whether samples were to be filtered,<br />
and Douglas did not discuss or note on field sheets. Laboratory<br />
certificates reported metals as "dissolved", but it is not clear<br />
whether they were filtered in the field or laboratory.<br />
Decontamination Procedures ERM stated that downhole sampling equipment was<br />
decontaminated or dedicated, and new nitrile gloves were used<br />
in handling samples. Field filtering of water samples was<br />
conducted with disposable filters.<br />
AS121 198 Z:IProj ectsIBOA\1198_ Headland ParkISAR_ 1198_ RAP Headland parkfl_docx<br />
ENVIRON
r<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 15<br />
Table 6.2: QAlQC - Sampling and Analysis Methodology Assessment<br />
Sampling and Analysis Auditor Comments<br />
Plan and Sampling<br />
Methodology<br />
Douglas did not discuss.<br />
Sample handling and Samples were placed into prepared and preserved sampling<br />
containers bottles provided by the laboratory and chilled during storage<br />
and subsequent transport to the labs. Laboratories sample<br />
receipts noted that samples were received in good condition<br />
and ch illed.<br />
Chain of Custody Completed chain of custody forms were provided in the reports.<br />
Douglas chain of custodies for interlaboratory triplicates were<br />
sent to the primary laboratory for onforwarding, which was not<br />
done under chain of custody. The secondary laboratory<br />
reported receipt in good condition.<br />
Detailed description of field Field screening for volatiles was undertaken using a PID. PID<br />
screening protocols readings are recorded on borelogs.<br />
Calibration of field equipment Calibration records for PIDs and groundwater meters were<br />
provided.<br />
Sampling Logs Borehole logs are provided within the reports, indicating sample<br />
depth, PID readings and lithology. Soil logs generally provide<br />
adequate detail, though there were some constraints due to<br />
recovery. Rock logs by J& K (2006) provide detail of weathering<br />
and fracturing. All logs record indications of contamination such<br />
as odours and staining where noted.<br />
Logs were prepared by different people even within the same<br />
investigation stage, and there is some noticeable difference<br />
between logs and interpretations.<br />
Groundwater field sampling records were provided, and<br />
generally recorded whether there were odours or sheens and<br />
water clarity.<br />
Table 6.2: QAlQC - Field and Lab Quality Assurance and Quality Control<br />
Field and Lab QA/QC Auditor Comments<br />
Field quality control samples Field quality control samples by ERM including trip blanks, trip<br />
spikes, rinsate blanks, field intra-laboratory and inter-laboratory<br />
replicates were undertaken. Douglas collected field intralaboratory<br />
and inter-laboratory replicates.<br />
Field quality control results ERM reports include detailed data quality assessments. Minor<br />
QA/QC non conformances were reported. There were a few<br />
samples where holding times were exceeded, or where there<br />
was insufficient sample for moisture determination. Neither<br />
Douglas nor JBS conducted data quality assessment of the<br />
Douglas data.<br />
AS121198 Z:IProjectsIBDAII198_Headland Park\SAR_1198_RAP Headland park._Fl .docx<br />
ENVIRON
<strong>Barangaroo</strong> Delive ry Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 17<br />
Table 6.2: QAlQC - Field and Lab Quality Assurance and Quality Control<br />
Field and Lab OA/OC Auditor Comments<br />
accuracy) JBS included data quality objectives in their SAQP for the<br />
investigations conducted by Douglas. Neither provided an<br />
assessment of whether the objectives were met.<br />
In considering the data as a whole the Auditor is able to conclude that:<br />
• Investigation locations and sample depths are likely to be representative of the overall<br />
site conditions. Although conditions may vary locally within non-homogenous fill. it is<br />
considered that the major issues affecting remediation would have been identified by<br />
the investigations conducted. As many samples were selected for analysis based on<br />
field indications of contamination, results are likely to be biased towards "worst case".<br />
• The laboratories provided sufficient information to conclude that data is of sufficient<br />
precision, and field and laboratory quality control measures were sufficient to be<br />
confident that most of the data is likely to be accurate.<br />
• Laboratory data was not provided to the Auditor with the ERM (2007). The same<br />
laboratories were used as for ERM (2008), and a detailed quality assessment was<br />
provided.<br />
• No information was provided in respect to groundwater sampling and analysis in<br />
August 2007. While methods are likely to have been equivalent to the 2006 and 2008<br />
ERM investigations, this cannot be confirmed. As noted in Section 9, some data is<br />
anomalous. The 2007 results appear unreliable.<br />
• Apart from the 2007 groundwater results, the data is complete and usable. The data set<br />
is large enough that the minor departures from data quality objectives noted above<br />
would not greatly impact the conclusions from the assessments.<br />
• Although different consultants, different staff and different laboratories were used, data<br />
appears to be sufficiently comparable for each sampling and analytical event.<br />
The Auditor therefore concludes that the data is suitable as a basis for preparation of a RAP.<br />
AS121198 Z:\Projects\BOA\119B_Headland Park\SAR_ll98_RAP Headland park]l .docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
7 Environmental Quality Criteria<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 18<br />
A conservative set of environmental quality screening criteria were developed by the Auditor<br />
for use in performing an initial review of the soil and groundwater analytical data for key<br />
contaminants, discussed in the following sections. The screening criteria were used to gauge<br />
the general degree of contamination impact and distribution. The findings are discussed in<br />
Sections 8 and 9 of this SAR. Risk-based remediation and materials acceptance criteria<br />
have been developed by JBS to determine the extent of remediation required at the site as<br />
discussed in Section <strong>10</strong> of this SAR.<br />
7.1 Soil<br />
Table 7.1 presents a summary of the soil screening criteria used for the main contaminants<br />
of concern. Equivalent screening criteria have been used for other potential contaminants.<br />
Although these criteria would generally be above background, they provide an overall<br />
indication of the degree of contaminant impact .They would be protective of most site uses,<br />
but not necessarily of leaching of contaminants to groundwater.<br />
Table 7.1: Summary of Auditor's Screening Criteria for Key Soil Contaminants<br />
Analyte Screening Source<br />
Criteria (mg/kg)<br />
Lead 300 Soil Investigation Levels for Urban Redevelopment Sites in NSW<br />
Arsenic 20<br />
in DEC (2006) 'Guidelines for the NSW Site Auditor Scheme, 20d<br />
Edition '. Lower of<br />
Copper <strong>10</strong>0 • SIL Column 1 - 'residential with gardens and accessible soil'<br />
Zinc 200 • SIL Column 5 - 'provisional phytotoxicity·based investigation<br />
levels'<br />
Total PAH 20 SIL Column 1 - 'residential with gardens and accessible soil'<br />
TPH C<strong>10</strong>-C36 <strong>10</strong>00 EPA (1994) 'Guidelines for Assessing Service Station Sites'<br />
Further details of the sources adopted are provided in Appendix B.<br />
There are no national or EPA approved guidelines for asbestos in soil relating to human<br />
health. DEC (2006) states that Auditors must exercise their professional judgement when<br />
assessing whether a site is suitable for a specific use. The DEC states that the position of<br />
the Health Department is that there should be no asbestos in surface soil.<br />
7,2 Groundwater<br />
The Auditor has assessed the groundwater data in reference to ANZECC (2000) 'Australian<br />
and New Zealand Guidelines for Fresh and Marine Water Quality' for marine waters. Trigger<br />
values (TVs) provided are concentrations that, if exceeded, indicate a potential<br />
environmental problem and 'trigger' further investigation. The 95% level of protection has<br />
been adopted for the current review, with reference to Low Reliability criteria where<br />
necessary and 99% protection level to account for the potential for bio-accumulation or acute<br />
toxicity to particular species. The referenced criteria are listed in Appendix B.<br />
AS121198 Z:IProjectsIBDAI1 198_Headland ParkISAR_1198_RAP Headland park_Fl .docx<br />
ENVIRON
r<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 19<br />
There are no reliable Australian criteria for TPH in groundwater. The current NSW EPA<br />
position is that there should be no free phase product in groundwater, and that the aromatic<br />
components of dissolved-phase TPH in groundwater should be assessed using the<br />
ANZECC (2000) TVs where available. These guidelines include criteria for some BTEX<br />
compounds and for some polycyclic aromatic hydrocarbons.<br />
7.3 Risk based criteria<br />
The RAP proposes that remediation and management be based on quantitative human<br />
health and environmental risk assessment. Site Specific Target Criteria (SSTC) have been<br />
developed (JBS 20<strong>10</strong> b and c) and incorporated into the RAP.<br />
The Auditor considers that risk based remediation criteria are appropriate, and appropriately<br />
consider:<br />
• Protection of Darling Harbour from seepage of contaminants off the site after<br />
development, which must consider the impact of long term tidal flushing from residual<br />
contamination that remains on the site after development.<br />
• Suitability for the specific land uses based on possible exposure pathways.<br />
Criteria have been developed and are proposed to be used for different defined zones of the<br />
site. The risk-based criteria are reviewed in Section <strong>10</strong>, and summarised in Appendix E.<br />
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<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
8 Evaluation of Soil Analytical Results<br />
8.1 Introduction<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 20<br />
Soil conditions have been investigated by over <strong>10</strong>0 boreholes as outlined in Section 6.1. Soil<br />
sampling locations are shown on <strong>Attach</strong>ment 4, Appendix A.<br />
The following sections discuss the field and laboratory results.<br />
8.2 Field Observations<br />
Borelogs included observations of odours. Hydrocarbon odours, usually recorded as "slight",<br />
were noted in fill generally around the water level. Strong odours were noted in alluvium<br />
associated with timber fragments beneath the fill and up to 3-4m into natural sediment at the<br />
northern end on the site. Overall, there were few observations of odours in Headland Park.<br />
Borelogs also recorded the presence of anthropogenic material. Brick, concrete and glass<br />
were recorded mainly in deeper fill near northern cove and Darling Harbour.<br />
Bedrock was sampled only in the J&K (2006) investigation. There were no indications of<br />
contamination recorded.<br />
Field screening using a PID was undertaken at all locations and results recorded on<br />
borelogs. Most results were low, n >SIL<br />
screening Column 1<br />
criteria (DEC 2006)<br />
Arsenic 315 80 450 7 1<br />
Cadmium 315 <strong>10</strong> 2.7 0 0<br />
Total Chromium 1 315 314 141 0 0<br />
Copper 315 281 3200 22 2<br />
Lead 315 307 2500 16 16<br />
Nickel 315 265 130 16 0<br />
Zinc 315 301 1720 31 0<br />
Mercury (inorganic) 312 164 16 19 1<br />
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<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park , <strong>Barangaroo</strong><br />
Page 21<br />
Table 8.1: Screening of Soil Analytical Results - Summary Table (mg/kg)<br />
Analyte n<br />
Total Cyanide 67<br />
Total Phenols 68<br />
PCBs 8<br />
OCP <strong>10</strong><br />
OPP <strong>10</strong><br />
TPH (C.·C. ) 143<br />
TPH (C 1O·C3. ) 143<br />
Benzene 122<br />
Toluene 129<br />
Ethyl benzene 129<br />
Xylene 129<br />
Total PAHs 278<br />
8enzo(a)Pyrene 278<br />
n number of samples<br />
No criteria available/used<br />
Detections<br />
4<br />
0<br />
0<br />
0<br />
0<br />
2<br />
32<br />
0<br />
1<br />
0<br />
1<br />
214<br />
190<br />
Maximum n> n > SIL<br />
screening Column 1<br />
criteria (DEC 2006)<br />
2 0<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 22<br />
• Lead is the main metal contaminant. Most of the detections are indicative of natural<br />
occurrences, with about 5% of results exceeding the screening criteria which is the<br />
human health soil investigation level for sensitive sites such as children's day care<br />
centres. There were relatively few high concentrations of lead recorded, with only 5<br />
results «2%) exceeding the recreational open space and phytotoxicity investigation<br />
level of 600 mg/kg. Some but not all of the higher lead concentrations were with or near<br />
high PAH concentrations.<br />
• While there were a few elevated concentrations of other metals (mainly copper, nickel,<br />
mercury and zinc), there do not appear to be any indications of major metal<br />
contamination in soil (although some dissolved metal concentrations in groundwater<br />
exceed groundwater trigger values, see Section 9).<br />
• While there was only limited analysis of organochlorine pesticides and PCBs, there<br />
were no detections. No further analysis is considered necessary.<br />
In the Auditor's opinion, soil contamination at the site has been sufficiently characterised for<br />
the purpose of preparing a RAP.<br />
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ENVIRON<br />
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<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 24<br />
Table 9.1: Screening of Groundwater Analytical Results - Summary Table<br />
(Jlg/L)<br />
Analyte TV 2006·20<strong>10</strong> 20<strong>10</strong><br />
No. wells Maximum n >ANZECC Detections Maximum n >ANZECC<br />
with Marine (n=13) Marine<br />
detections (2000) (2000)<br />
Benzene (B) 50 2 1 0 1 1 0<br />
0<br />
TE var 0<br />
xylenes (X) 75 1 2 0 0 0<br />
Other VOCs var 0 0<br />
Phenols . 0 NA<br />
Naphthalene 50 3 7.7 0 1 3.4 0<br />
Benzo(a) 0.2 4 3 4 0 0<br />
Pyrene<br />
(BaP)<br />
Other PAHs only with<br />
BaP<br />
PCBs 1 0 NA<br />
n number of samples<br />
No criteria available/used<br />
var Varies for individual compounds<br />
NA not analysed<br />
In review of the results, the Auditor notes:<br />
• The highest concentrations of all metals analysed were recorded in the 2007 sampling<br />
round. No information is available regarding the sampling and analysis (as noted in<br />
Section 6). In particular it is not known whether the samples were filtered. If not, that<br />
could be the reason for the higher and apparently anomalous metals results.<br />
• The 20<strong>10</strong> metals results were consistent with those recorded in 2008, with differences<br />
being either up or down and consistent with normal sampling and analysis variations.<br />
• The trigger values were only marginally exceeded in the 20<strong>10</strong> sampling round. The<br />
exceedances were in mainly wells near the central western boundary. It is noted<br />
(Section 8) that bores in that area typically recorded more anthropogenic material than<br />
in other areas in Headland Park, which is consistent with the metals detected. However<br />
the exceedances are minor and do not indicate that groundwater remediation is<br />
required.<br />
• Higher molecular weight PAHs including benzo(a)pyrene were recorded in three wells,<br />
widely spaced and with other wells between them, in the Headland Park area.<br />
Detections were in the 2007 sampling round only. These results appear anomalous.<br />
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<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, Sarangaroo<br />
Page 25<br />
• Free tar that was recorded in many wells in the former gasworks was not found in wells<br />
in Headland Park.<br />
• Wells MW322, MW328 and MW01 appear appropriately placed to detect contamination<br />
sourced from the area of higher contaminant concentrations near Warehouse 3.<br />
• Ammonia was also detected in association with PAHs in the well in the north east of the<br />
site (MW25). Ammonia was detected in both sampling rounds at approximately 4 mg/L.<br />
• The lower molecular weight PAH naphthalene was detected in two wells, both in the<br />
former Warehouse 4 area. These detections were also in the 2007 sampling round<br />
only.<br />
As noted in Section 6.1, monitoring wells on the northern boundary are approximately 150m<br />
apart. This is recognised in the RAP as a data gap. Installation of two new wells is proposed.<br />
The RAP (Section 11) does not propose any groundwater remediation. The Auditor<br />
concludes that, apart frorn the northern boundary, groundwater has been adequately<br />
characterised and that groundwater remediation is not required.<br />
AS121198 Z:IProjectsIBDAI1198_Headland ParkISAR_1198_RAP Headland parkJl.docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 26<br />
<strong>10</strong> Development of Risk Based Remediation Criteria<br />
<strong>10</strong>.1 Criteria developed<br />
Site specific assessment criteria have been developed for Headland Park as documented in<br />
the HHRA (JBS 2011c) that incorporates both the human health criteria and ecological<br />
criteria (JBS 2011 b) and is referred to in this section as the "HHERA".<br />
Criteria (Appendix E) were derived for the protection of:<br />
o human health - site specific criteria have been derived for a series of soil Zones.<br />
referred to as Zones 1 to 5; and<br />
o environment - site specific ecological criteria have been derived for soil that is used in<br />
the growing zone. deeper unsaturated materials, saturated soil and irrigation water.<br />
There are no management measures proposed to be implemented within any of the<br />
buildings that are proposed to be constructed on the site. However the construction of the<br />
headland landform is proposed to incorporate:<br />
o No materials from the Declaration Area will be used at Headland Park; however,<br />
materials from other areas outside of the Declaration Area may be used.<br />
o A shallow drainage layer comprising bioswales to collect shallow seepage water.<br />
o A deep drainage layer beneath the majority of the site.<br />
o These layers (constructed as outlined in the HHERA) and drainage systems will collect<br />
seepage water to be pumped to a water treatment facility for the purpose of treatment<br />
to meet derived risk based criteria that are relevant to the reuse of this water for<br />
irrigation. The design and operation of the water treatment facility is not part of the<br />
HHERA. However, where criteria have been derived for the reuse of seepage water, or<br />
there are license limits set for the discharge of any water from the treatment plant, it is<br />
expected that the water quality will be appropriately monitored.<br />
o Materials underlying the topsoil (growing media) are proposed to be compacted to a<br />
density that will preclude significant infiltration into the underlying material. Section<br />
2.7.2 of the HHERA presented a review of soil and issues associated with the growing<br />
of trees in the top layer (growing zone). The analysis as described in the HHERA is<br />
considered overly complex. In relation to the final health of plant species on the site,<br />
provided criteria are adequately protective of phytotoxic issues the final landscape<br />
design and plant health will depend on a wide range of factors which will need to be<br />
managed separately outside of the HHERA.<br />
<strong>10</strong>.2 Derivation of Human Health Criteria<br />
The human health criteria have been derived for a range of soil zones that relate to key<br />
areas of the site and are defined as:<br />
oZone 1 - soil within 0.5 m of the finished surface of the Park, or thicker where there are<br />
trees.<br />
oZone 1 Low Zinc - a 0.5m layer of soil as specified by the root zone soil design for the<br />
Park, to be placed underlying the root zone soil. Will be present below a minimum soil<br />
depth of 0.5m. It is noted that review of the criteria derived for this zone has identified<br />
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ENVIRON<br />
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<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Table <strong>10</strong>.1: Exposure areas, receptors and pathways<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 28<br />
Location Source Exposures Review Comments<br />
Assessed<br />
the maintenance of the<br />
park (gardeners) may be<br />
exposed to volatile cope<br />
via inhalation only<br />
Cultural Soil Workers and recreational The assessment of vapour migration into the cultural<br />
Space users exposed to volatile space has considered 2 scenarios; one where there<br />
Groundwater Workers and recreational<br />
cope via inhalation within is a 2 level basement car park and the other where<br />
the cultural space only the excavation is filled (no basement). Exposure<br />
users exposed to volatile<br />
cope in groundwater that<br />
may have seeped into the<br />
car park, with vapours<br />
then mixing within the<br />
occupied areas of the<br />
cultural space with<br />
inhalation exposures only<br />
parameters are presented in Tables B.2 and 8.3.<br />
These are reasonable and appropriate.<br />
Vehicle Soil Workers within these Exposure parameters are presented in Tables 8.2<br />
tunnel and areas may be exposed to and 8.3 of the HHERA. These are reasonable and<br />
plant rooms volatile CoPC via appropriate.<br />
inhalation within these<br />
areas only.<br />
Car park Groundwater Workers and recreational The presence of groundwater or seepage water<br />
users exposed to volatile within the car park is expected to be minimal,<br />
CoPC in groundwater that however the HHERA has evaluated the potential for<br />
may have seeped into the some puddles to be present in the basement.<br />
car park, with exposure<br />
via inhalation only.<br />
Seepage water Workers and recreational<br />
users exposed to Co PC in<br />
seepage water that may<br />
have seeped into the car<br />
park, with exposures via<br />
inhalation of volatiles and<br />
dermal contact.<br />
Exposure parameters are presented in Tables 8.2,<br />
8.3,8.5, 8.7 and 8.8 of the HHERA. These are<br />
reasonable and appropriate.<br />
The criteria have been derived for chemicals of potential concern (CoPC) identified in soil<br />
and groundwater. Groundwater Co PC are not relevant to the current groundwater as no risk<br />
issues have been identified; however, the groundwater Co PC have been determined for the<br />
purpose of evaluating the chemicals in fill that may be used from other portions of<br />
<strong>Barangaroo</strong> that may need to be further assessed in relation to leaching. The derived<br />
criteria have addressed mixtures of key groups of Co PC including BTEX, TPH, CPAH<br />
(carcinogenic PAH that include benzo(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene,<br />
benzo(g,h,i)perylene, benzo(k)fluoranthene, chrysene, dibenz(a,h) anthracene and<br />
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ENVIRON<br />
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November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 29<br />
indeno(1 ,2,3-cd)pyrene and are assessed on the basis toxicity equivalent factor approach),<br />
and non-carcinogenic PAH .<br />
The criteria derived have considered the protection of human health and potential odour<br />
issues.<br />
Overall the criteria derived for all zones (except Zone 1 Low Zinc) are considered reasonable<br />
and have been verified.<br />
<strong>10</strong>.3 Derivation of Environmental Criteria<br />
Criteria have been derived (JBS 2011b) for soil in areas that may be in hydraulic connection<br />
with Darling Harbour, and seepage water proposed to be collected and reused for the<br />
purpose of irrigation. In general the ecological criteria presented are based on the following:<br />
• Criteria for any fill materials considered "suitable" for use within the "growing zone" of<br />
the site, expected to be the top 0.5m of the site or as required for landscaped areas.<br />
The criteria adopted are published criteria (not derived) that are based on the protection<br />
of plant/soil health.<br />
• Criteria for sediments that are relevant to soil that will be inundated as a result of the<br />
development. The criteria are based on published (not derived) sediment quality<br />
guidelines relevant to the sediment quality of the area.<br />
• Criteria derived for saturated and unsaturated soil that is protective of surface water<br />
quality (within Darling Harbour). These criteria have been derived on the following<br />
basis:<br />
Adoption of appropriate marine water quality guidelines (MWQG) as endpoints for<br />
the protection of the aquatic environment at the point of discharge into Darling<br />
Harbour. The MWQG adopted are derived from the following:<br />
• ANZECC (2000) 95% species protection marine water trigger levels<br />
• ANZECC (2000) 99% species protection marine trigger values for potentially<br />
bioaccumulative contaminants<br />
• Other appropriate guidelines that provide a similar level of protection as the<br />
ANZECC (2000) trigger values. These criteria have been derived from<br />
Canadian Council of Ministers of the Environment (CCME).<br />
Derivation of soil criteria on the basis of leaching data relevant to the partitioning<br />
of contaminants from soil to leachate and subsequent movement and dilution from<br />
unsaturated soil to groundwater and/or dilution from saturated soil/groundwater to<br />
the harbour. Relevant and appropriate dilution factors have been applied<br />
depending on the location of the soil and the connection with Darling Harbour.<br />
• Criteria for irrigation water that is based on the protection of plant/soil health. These<br />
criteria have been derived on the basis of partitioning from soil to water phase and use<br />
of the adopted phytotoxicity soil guidelines.<br />
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November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 30<br />
11 Evaluation of Soil Results Against Site Acceptance<br />
Criteria<br />
The risk-based criteria are discussed in Section <strong>10</strong> and summarised in Appendix E. For<br />
practical purposes, the RAP simplifies the risk-based criteria into Site Acceptance Criteria<br />
(SAC) which are also summarised in Appendix E. The groupings are as follows:<br />
• Growing media, which is the surface soil to be placed over the fill which will form the<br />
bulk of the landform. The thickness of the growing media will be typically O.5m , but will<br />
be up to 1.5m where large trees are proposed to be planted.<br />
• General fill to be placed over 30m from a building. This will be the majority of the fill.<br />
The 30m distance is because at this distance there is unlikely to be any movement of<br />
any volatile components in the soil into the building.<br />
• General fill to be placed less than 30m from buildings. This comprises a significant<br />
volume of fill. All of the general fill is placed over a drainage layer.<br />
• Fill to be placed within the "ribbon" around the water boundaries of the park. This is a<br />
smaller amount of material in relation to the general fill and it will be placed outside of<br />
the area of the drainage layer.<br />
• "Sediment", which applies to the relatively small amount of soil that will be near the new<br />
foreshore and will be inundated.<br />
Table 11 .1 compares the soil analytical results for the entire current Headland Park data set,<br />
regardless of the current location of the sample, with the criteria derived by JBS. In the case<br />
of the growing media and the fill ribbon, JBS derived both human health based and<br />
ecological based criteria and the Auditor has used the most sensitive.<br />
Table 11.1: Soil Analytical Results exceeding Site Acceptance Criteria<br />
(mg/kg)<br />
Analyte n n> n>General n> Fill Sediment<br />
growing fill (>30 General Ribbon<br />
media m) fill «30<br />
m)<br />
Arsenic 315 7 nc nc 7 2<br />
Cadmium 315 0 nc 0 9" 0<br />
Total Chromium 315 0 nc 0 7 0<br />
Copper 315 48 nc nc 137 8<br />
Lead 315 5 nc nc 47 34<br />
Nickel 315 41 nc nc 0 21<br />
Zinc 315 31 31 31 <strong>10</strong>0 <strong>10</strong><br />
Mercury (inorganic) 315 19 nc nc 21 19<br />
Acenaphthene 278 8' 0 1 <strong>10</strong> 29<br />
Acenaphthylene 278 8' 0 0 4 41<br />
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ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 31<br />
Table 11.1: Soil Analytical Results exceeding Site Acceptance Criteria<br />
(mg/kg)<br />
Analyte n n> n>General n> Fill Sediment<br />
growing fill (>30 General Ribbon<br />
media m) fill «30<br />
m)<br />
Anthracene 278 8' nc 0 112 80<br />
Benz(a)anthracene 278 64 2<br />
Benzo(a)pyrene 278 64 2<br />
Benzo(b)fluoranthene 278 64 2<br />
Benzo(g.h.i)perylene.<br />
Benzo(k)fluoranthene.<br />
chrysene<br />
Indeno( 1.2.3-c.d)pyrene<br />
Dibenz(a. h)anthracene 278 64 2<br />
Fluoranthene 278 9 2<br />
nc 9 2<br />
nc 9 2<br />
nc 9 2<br />
nc 9 2<br />
119 2<br />
119 2<br />
119 2<br />
119 2<br />
125<br />
133<br />
nc nc 39 81<br />
Fluorene 278 8' 0 0 3 36<br />
Naphthalene 278 8' 0 12 0 23<br />
Phenanthrene 278 8' nc 0 123 123<br />
Pyrene 278 56 3<br />
nc<br />
42<br />
nc 0 197 144<br />
nc no cntena, as no complete exposure pathway Identified or nsk based level exceeds maximum possible<br />
level<br />
# Criteria lower than limit of reporting<br />
1 Sum of acenapthene, acenapthylene, anthracene, fluorene, naphthalene and phenanthrene.<br />
2 Calculated as TEF to benzo(a)pyrene as sum of the following PAHs(TEF in brackets):<br />
benz(a)anthracene (0 .1 ); benzo(a)pyrene (1.0); benz(b)fluoranthene (0.1) ;benzo(g.h.i)perylene (0.01);<br />
benzo(k)fluoroanthene (0.1); chrysene (0.01); Dibenz(a.h)anthracene (1.0); indeno(1.2.3-c.d)pyrene<br />
(0.1). Note that for some of this data (162 analyses). analysis for benz(b)fluoranthene was not<br />
performed. The Auditor has used the data where analysis did occur to calculate the average impact of<br />
thi s missing result (factor of 0.07), including one standard deviation (factor of 0.09).<br />
3 Sum of benz(a)anthracene, benzo(a)pyrene , benz(b)fluoranthene, benzo(g,h,i)perylene, chrysene,<br />
Dibenz(a,h)anthracene, fluaroanthene, indeno(1 ,2,3-c,d)pyrene and pyrene.<br />
In review of the results exceeding the simplified site acceptance criteria, the Auditor notes<br />
the following;<br />
• Approximately 25% of the samples are unsuitable for use as growing media because of<br />
the concentrations of PAHs. This is generally because of potential human exposure to<br />
carcinogenic PAHs in the shallow soil rather than phytotoxicity. This will therefore<br />
require further assessment and validation if materials to be excavated from Headland<br />
Park are proposed for use as growing media.<br />
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November 2011<br />
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Page 32<br />
• A smaller number of samples are unsuitable for growing media due to metals<br />
concentrations. Verification of copper, lead and zinc levels within the growing media will<br />
be required .<br />
• Nearly all material within Headland Park is suitable for reuse within the general fill<br />
zones. Approximately <strong>10</strong>% of samples exceed the zinc criteria. This is because of the<br />
requirement for a 0.5m thick low zinc layer underlying the root zone. Low zinc is not<br />
required for the majority of the fill.<br />
• A large number of samples exceed the risk based criteria for the fill ribbon and<br />
sediment. The ecological risk assessment (JBS 2011 b) included a review of the soil<br />
data obtained just from the soil which will be within the ribbon after the proposed<br />
excavation . Based on this analysis and considering groundwater results, no<br />
remediation was considered necessary. The proposed data gap investigation (JBS<br />
2011 e) will collect additional data from the ribbon, after which a final validation plan will<br />
be prepared.<br />
These results have been considered in assessment of the RAP and validation requirements<br />
(Section 12).<br />
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November 2011<br />
12 Evaluation of Remediation Action Plan<br />
12.1 Remediation Process Overview<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 33<br />
The remediation process has been developed in consideration of the proposed final<br />
landform and use of Headland Park. An overview of the process is:<br />
• Material unsuitable for use anywhere on the site (e.g. tar) to be excavated and<br />
disposed offsite.<br />
• Excavations conducted as required by design landform, with excavated material placed<br />
into locations consistent with risk-based site acceptance criteria.<br />
To allow the proposed landform to be constructed, additional soil will need to be imported.<br />
and the imported soil will also need to be placed into locations consistent with risk-based site<br />
acceptance criteria.<br />
The risk-based criteria are discussed in Section <strong>10</strong> and summarised in Appendix E. For<br />
practical purposes, the risk-based criteria have been simplified into Site Acceptance Criteria<br />
(SAC) which are also summarised in Appendix E. These criteria apply to soil which will be<br />
excavated as part of the development, and control where the soil can be reused. The five<br />
groupings as discussed in Section 11 are:<br />
• growing media<br />
• general fill to be placed over 30m from a building<br />
• general fill to be placed less than 30m from buildings<br />
• fill to be placed within the ribbon around the water boundaries of the park<br />
• sediment.<br />
For this process to be successful, there needs to be adequate characterisation, tracking and<br />
validation to ensure that the materials within the final landform are suitable for their location.<br />
12.2 Overarching Principles<br />
The principles incorporated into the Overarching RAP (ERM. 20<strong>10</strong>) which are to be<br />
incorporated into each individual RAP, such as the Headland Park RAP, were listed in SAS<br />
GN439A and include:<br />
• Establishment of appropriate remediation end points applicable to both human health<br />
and the environment by a risk assessment that considers future land use and potential<br />
long term impacts to Darling Harbour.<br />
• Establishment of a lateral and vertical extent of remediation that will address the<br />
remediation end points.<br />
• Development of technical details for the remediation methods proposed that support<br />
that the selected method(s) are technically feasible with a low chance of failure.<br />
• Sustainable remediation, by reuse of material within the <strong>Barangaroo</strong> project area where<br />
possible.<br />
• Documentation of a methodical and rigorous process for validation of the results of<br />
remediation.<br />
AS121 198 Z:IProjectsIBDAI1198_Headland ParkISAR_1198_ RAP Headland parkf1.docx<br />
€NVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
The elements of the remediation are listed in Table 12.1.<br />
Table 12.1: Elements of Remediation<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 34<br />
Element Remediation Strategy Auditor Comment<br />
Prevention of Assessment of in situ soil against risk Characterisation of insitu soil<br />
leaching of based assessment criteria and is discussed in SAR Sections<br />
contaminants excavation of unsuitable material. 8 and 11. Additional<br />
from existing assessment is to be<br />
soil to be conducted prior to<br />
retained insitu development (JBS 2011e).<br />
Construction of Risk based criteria derived for soil to be Derivation of the risk based<br />
naturalistic used in different zones of the proposed criteria is discussed in SAR<br />
landform with final landform. Placement of soil to be Section <strong>10</strong>. The MCMS is<br />
material that is controlled under a Materials discussed in SAR Section<br />
protective of Compliance Management System 13.<br />
future site (MCMS).<br />
users,<br />
vegetation and<br />
receiving<br />
waters<br />
Construction of Approximately 150,000m' of material is Aim is to reuse material<br />
landforms from to be excavated for construction of the where possible. Requires a<br />
material shoreline and northern cove. This robust MCMS as discussed<br />
obtained from material is available for reuse in in SAR Section 13.<br />
Headland Park creating landforms if it meets the risk<br />
or elsewhere based acceptance criteria.<br />
on <strong>Barangaroo</strong><br />
Approximately 60,000m 3 of sandstone<br />
will be won by excavation of the<br />
proposed car park and used on site.<br />
Additional fill required will be sourced<br />
from other parts of <strong>Barangaroo</strong> where<br />
possible, but will not be sourced from<br />
the Declaration Area.<br />
Prevention of Aim is to separate clean stormwater Drainage layer appears<br />
seepage of and potentially contaminated seepage appropriate to collect most of<br />
contaminated water. Seepage water to be collected the seepage water. Seepage<br />
water into by drainage layer underlying most of water within the ribbon<br />
Darling the created landform. outside the drainage layer is<br />
Harbour relatively low proportion.<br />
SAC for material to be<br />
placed in the ribbon<br />
considers seepage quality.<br />
The RAP (s2.5) includes a<br />
water balance estimate.<br />
Reuse of Stormwater to be collected in Conceptual system appears<br />
AS121198 Z:IProjectsIBDAI1198_Headland ParkISAR_1198_RAP Headland park]l.docx<br />
ENVIRON
Sarangaroo Delivery Authority<br />
November 2011<br />
Table 12,2: Evaluation of Remedial Action Plan<br />
Remedial Action Plan , Headland Park, Sarangaroo<br />
Page 36<br />
Element Details Auditor Comments<br />
development.<br />
Data gaps Data gaps identified as: Additional soil and groundwater<br />
RAP s4.3<br />
s5.5.2<br />
- low density of samples external to<br />
proposed drainage layer in soil to be<br />
excavated and proposed for reuse<br />
investigations are proposed as<br />
outlined in JSS (2011e) and are<br />
considered appropriate.<br />
- extent of tar "hotspot" found<br />
during geotechnical investigation<br />
-quality of groundwater at northern<br />
site boundary between widely<br />
spaced wells<br />
Remedial Options Remediation Options Assessment General options adequately<br />
RAP s5.3, & Table 5.1<br />
Matrix included. Options discussed<br />
include on- and off-site treatment,<br />
off-site disposal, and isolation.<br />
identified.<br />
Selected Preferred Option As discussed in SAR Section 12.1 Consistent with Overarching RAP,<br />
and Table 12.1. see Table 12.1<br />
Rationale Options justified in Overarching Rationale considered reasonable.<br />
RAP in terms of financial,<br />
environmental and social costs.<br />
Proposed Validation RWP states that a validation Detailed validation plans required,<br />
RAP s6<br />
Sampling Analysis and Quality Plan<br />
(VSAQP) will be prepared.<br />
including for material to be reused<br />
within the project site. Elements<br />
discussed in SAR Section 12.4.<br />
Interim Site Management Not discussed. Not required for contamination under<br />
Plan (before remediation) current site condition.<br />
Occupational health and Notes that an Occupational Health Identified contaminants consistent<br />
safety and Safety Management Plan with investigation results.<br />
RAP s9<br />
(OHSMP) is required to be<br />
developed by the Remediation<br />
<strong>Contract</strong>or. RAP includes outline of<br />
chemical contaminants that need to<br />
be considered.<br />
Contingency Plan if Outlines some scenarios that could Appears to cover the most likely<br />
Selected Remedial feasibly occur during the site occurrences and provides adequate<br />
Strategy Fails development. These include responses.<br />
RAPs?<br />
incorrect material placement.<br />
Contingency plans for managing<br />
these occurrences are outlined.<br />
AS121 198<br />
Post construction failure of water<br />
treatment and ventilation are also<br />
discussed. The conceptual design<br />
report for passive water treatment<br />
also includes contingencies.<br />
ENVIRON<br />
-
r-<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Table 12.2: Evaluation of Remedial Action Plan<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 37<br />
Element Details Auditor Comments<br />
Contingency Plans to Outlines some scenarios that could Appears to cover the most likely<br />
Respond to site Incidents. feasibly occur during the site occurrences and provides adequate<br />
RAP s7 development. These include responses.<br />
unexpected finds such as additional<br />
tar or asbestos, and emissions<br />
complaints.<br />
Site Management Plan for Lists required elements for a The RAP notes that NSW EPA<br />
the Operation Phase construction environmental endorsement of the CEMP is required<br />
including stormwater, soil, management plan (CEMP), but as part of the project approvals. Level<br />
noise, dust, odour leaves responsibility for preparation of detail considered appropriate for<br />
RAP s8<br />
with Remediation <strong>Contract</strong>or. RAP.<br />
Remediation Schedule Not included. Will be subject to approvals.<br />
Licence and Approvals Work is to be conducted in Existing and future regulatory<br />
accordance with approvals obtained approvals will apply.<br />
under Part 3A of the Environmental<br />
Planning and Assessment Act<br />
Community Relations Overarching RAP notes need for BDA conducting community<br />
Community Consultation Plan to consultation, for example via website.<br />
notify all stakeholders. Not<br />
discussed in RAP.<br />
Staged Progress RAP does not identify any staged Staged reporting of hotspot removal<br />
Reporting reporting requirement, specifies and progress reporting of the<br />
validation report at completion. implementation of the MCMS is<br />
recommended.<br />
Long term environmental RAP envisages that a L TEMP will L TEMP should document the as·built<br />
management plan be required to control risks from condition and location of any residual<br />
(LTEMP) residual contamination and define contamination. There may be a<br />
ongoing monitoring requirements. requirement for post-construction<br />
groundwater monitoring.<br />
Management is likely to be limited to<br />
routine maintenance of the water<br />
treatment system and ventilation<br />
system. If a passive water treatment<br />
system is used, it will require a long<br />
term monitoring and maintenance<br />
procedure.<br />
The RAP was found to address the required information with no critical departures.<br />
12.4 Validation<br />
Validation of the as-built status of the soil with respect to contamination will be achieved by a<br />
combination of:<br />
• Prevalidation of materials to be retained in their current location, but with a change in<br />
potential exposure pathways. This applies to existing fill which will be within 2m of the<br />
AS121198 Z:IProjects\BOAI1198_Headland ParkISAR_ 1198_RAP Headland parkJl.docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 38<br />
proposed car park walls. It also applies to soil around the foreshore ribbon which, after<br />
removal of the concrete surface, will be in the location of the Zone 1 growing soil , or<br />
beneath the water level. Additional investigations will be conducted prior to the<br />
development.<br />
• Prevalidation of material which will be excavated from around the foreshore ribbon and<br />
for construction of northern cove, to ascertain suitability for placement within a<br />
particular zone or zones within the final landform. Additional sampling and analysis will<br />
be conducted prior to the development and in combination with existing data, the aim is<br />
to have sufficient definitive data such that no or minimal additional validation is<br />
required after placing the material in the final landform.<br />
• Analysis of imported material. This would generally be conducted prior to importation or<br />
by sampling of stockpiles after importation but before final placement.<br />
• Materials management and tracking . For all material prevalidated or sampled prior to<br />
placement in its final location, a MCMS will need to be followed to verify that materials<br />
have been appropriately placed. A suitable MCMS prepared for early works (Laing<br />
O'Rourke 2011) is reviewed in Appendix F.<br />
• Analysis of placed material or final surface. The amount of testing required wil l depend<br />
on the degree of variability or certainty in results, and the clarity of the implementation<br />
of the MCMS.<br />
In addition to soil validation , there is also a requirement for verification of other elements of<br />
the construction. The main components of the validation are discussed in Table 12.3.<br />
Table 12.3: Validation Element<br />
Element Proposed Auditor Comments<br />
Tar hotspots Lateral and vertical delineation and Adequate with visual assessment<br />
then removal prior to construction. during removal.<br />
Soil and sediment in Prevalidation. May require verification sample<br />
ribbon external to drainage following excavation to final surface<br />
layer level.<br />
Material which will be Prevalidation. Material unsuitable for Zone 2<br />
within 2m of car (Section <strong>10</strong>) will require remediation .<br />
park/cultural centre walls<br />
Soil to be excavated from Prevalidation to supplement existing Adequacy will depend on consistency<br />
within Headland Park and data, 1/400m' , and implementation of results.<br />
reused within Headland of MCMS.<br />
Park<br />
Soil to be imported from Validated prior to importation at Adequacy will depend on consistency<br />
other parts of <strong>Barangaroo</strong> 1/400m' . Sample density increased of results.<br />
to 1/25m' if aesthetically impacted.<br />
Material to be imported Source inspection and minimum of Adequate.<br />
from outside <strong>Barangaroo</strong>, <strong>10</strong> samples per source site, and<br />
eg, topsoil, mulch implementation of MCMS.<br />
Placement of material into Implementation of MCMS to verify MCMS reviewed , SAR Section 13,<br />
AS12119S Z;\ProjectsIBDA\1198_ Headland ParkISAR_ 1198_RAP Headland parkf l .dOCx<br />
ENVIRON<br />
.J
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Table 12.3: Validation Element<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 39<br />
Element Proposed Auditor Comments<br />
zone and location suilable correcl soil placement areas. Appendix F.<br />
for the material<br />
Deep drainage layer Requires construction quality Adequate.<br />
assurance plan and as-built<br />
documentation .<br />
Water treatment plants Effluent sampling in accordance Systems not yet designed. Ongoing<br />
with discharge approvals and requirements will be subject to long<br />
environmental protection licences, term management plans.<br />
to be obtained.<br />
Ventilation system Air exchanges to be verified by Assumptions of risk assessment<br />
competent person. consistent with air exchanges<br />
required independently of<br />
remediation.<br />
Groundwater New wells to be installed in data gap Requirement for ongoing monitoring<br />
investigation. not yet determined, will be conducted<br />
as part of long term management<br />
plan if required.<br />
If competently implemented, the Auditor considers that the validation system is considered<br />
sufficient to verify the suitability of the site for the intended uses.<br />
AS121198 Z:\Projecls\BOA\1198_ Headland Pm \SAR_ll98_RAP Headland park]l ,docx<br />
€NVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 201 1<br />
13 Material Compliance Management System<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 40<br />
The RAP requires that a Material Compliance Management System (MCMS) documents a<br />
system for managing and tracking the testing, verification, transport, storage and placement<br />
of material within the <strong>Barangaroo</strong> Headland Park Early <strong>Works</strong> contract area. It must include<br />
the following elements:<br />
• Information Management<br />
• Material Classification<br />
• Material Movement Management<br />
• Hold Point Notification Forms<br />
• Visual Observations<br />
• Unexpected Finds Protocol<br />
• Material Placement Procedure<br />
• Stockpile Management<br />
• Clear Responsibilities<br />
The MCMS prepared by Laing O'Rourke (2011) for early works has been provided and was<br />
reviewed. The Auditor's review is attached as Appendix F.<br />
AS121198 Z:IProjects\BDAI1198_Headland ParkISAR_ 1198_RAP Headland park_Fl.docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
14 Ongoing Site Management<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 41<br />
The RAP envisages a requirement for long term monitoring/management of the site following<br />
completion of the works. The requirements will be determined following review of the<br />
validation, materials tracking and groundwater monitoring data.<br />
The Auditor considers that:<br />
• There will be a requirement for monitoring of the quality of the seepage and treated<br />
water, to assess whether long term water treatment and monitoring is required.<br />
• There may be a need for groundwater monitoring to verify that the base drainage and<br />
collection system has been effective in preventing leaching of contaminants to<br />
groundwater.<br />
• There may be a need for short term monitoring of indoor air space to verify that the<br />
design assumptions are met.<br />
• The management plan must be able to effectively prevent future excavation through the<br />
clean shallow soil.<br />
The appropriate conditions for the implementation of am Environmental Management Plan<br />
stated under Section 3.4.6 of DEC (2006) "Contaminated Sites: Guidelines for the NSW Site<br />
Auditor Scheme (2nd Ed.)" will have to be been met, namely:<br />
• The remnant contamination to be managed must not pose an unacceptable risk to<br />
onsite or offsite environments.<br />
• The EMP must be reviewed by the Auditor.<br />
• The provisions of the EMP can be made to be legally enforceable.<br />
• There will be appropriate public notification of restrictions applying to the site through a<br />
notification on the Section 149 Certificate for the site.<br />
AS121198 Z:\Projecls\BDA\ 1198_ Head!and Park\sAR _1198_ RAP Headland park]1.docx<br />
e:NVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 42<br />
15 Compliance with Regulatory Guidelines And Directions<br />
Guidelines currently approved by the EPA under section <strong>10</strong>5 of the NSW Contaminated<br />
Land Management Act 1997 are listed in Appendix C. The Auditor has used these<br />
guidelines.<br />
The investigation was generally conducted in accordance with SEPP 55 Planning Guidelines<br />
and reported in accordance with the EPA (1997) Guidelines for Consultants Reporting on<br />
Contaminated Sites. The EPA's Checklist for Site Auditors using the EPA Guidelines for the<br />
NSW Site Auditor Scheme 1998 (December 1999) has also been completed and is kept on<br />
file.<br />
NSW Planning Director General's Requirements in relation to Application Number MP1 0-<br />
0047 for <strong>Barangaroo</strong> Headland Park and Northern Cove Early <strong>Works</strong> requires that Remedial<br />
Action <strong>Works</strong> Plan(s) be prepared and clearly demonstrate that the site will be remediated to<br />
a standard commensurate with the final intended use. In the Auditor's opinion, the RAP (JBS<br />
2011 d) and Remedial <strong>Works</strong> Plan (which is Appendix E of the RAP) fulfil this requirement.<br />
The Director General's Requirements also include that the plans (the RAP) be audited by an<br />
EPA Accredited Site Auditor, and include a Site Audit Statement detailing the findings of the<br />
audit. This Site Audit Report and attached Site Audit Statement have been prepared to fulfil<br />
that requirement.<br />
AS121198 Z:\ProjectsIBDA\1198_Headland ParkISAR_1198_RAP Headland parkf1.docx<br />
E:NVIRON<br />
.-'
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
16 Conclusions and Recommendations<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Page 43<br />
Based on the information presented in the reports referenced in Section 1.3 of this Site Audit<br />
Report and observations made on site, and following the Decision Process for Assessing<br />
Urban Redevelopment Sites in DEC (2006) Guidelines for the NSW Site Auditor Scheme<br />
(2 nd editon), the Auditor concludes that the site can be made suitable for the proposed uses<br />
including recreational open space and commercial uses if the site is remediated in<br />
accordance with the following remedial action plan/management plan:<br />
o 'Remedial Action Plan, <strong>Barangaroo</strong> Delivery Authority, <strong>Barangaroo</strong> Headland Park,<br />
Hickson Road, Sydney, NSW' Rev 3 dated 8 November 2011 by JBS<br />
subject to compliance with the following conditions:<br />
o Compliance with an acceptable "Materials Compliance Management Plan"<br />
o Preparation of a suitable Validation Sampling and Analysis Quality Plan for data gap<br />
investigation and prevalidation<br />
o Delineation of areas to be remediated and characterisation of areas to be excavated in<br />
accordance with the Validation Sampling and Analysis Quality Plan.<br />
o Finalisation of a validation plan incorporating the results of the additional sampling.<br />
AS 121198 Z:IProjectsIBDAI1198_Headiand ParkISAR_ 1198_RAP Headland parkJ1 .docx<br />
ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
17 Other Relevant Information<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Page 44<br />
This Audit was conducted on the behalf of <strong>Barangaroo</strong> Delivery Authority for the purpose of<br />
assessing the suitability and appropriateness of a plan of management ( a remediation<br />
action plan) i.e. a "Site Audit" as defined in Section 4 (1) (b) (v) of the NSW Contaminated<br />
Land Management Act 1997 (the elM Act).<br />
This summary report may not be suitable for other uses. JBS and the consultants conducting<br />
the investigations included limitations in their reports. The audit must also be subject to<br />
those limitations. The Auditor has prepared this document in good faith, but is unable to<br />
provide certification outside of areas over which he had some control or is reasonably able to<br />
check.<br />
The Auditor has relied on the documents referenced in Section 1 of the Site Audit Report in<br />
preparing his opinion. If the Auditor is unable to rely on any of those documents, the<br />
conclusions of the audit could change.<br />
It is not possible in a Site Audit Report to present all data which could be of interest to all<br />
readers of this report. Readers are referred to the referenced reports for further data. Users<br />
of this document should satisfy themselves concerning its application to, and where<br />
necessary seek expert advice in respect to, their situation.<br />
AS121198 Z:IProjectsIBDAI1198_Headland ParkISAR_ 1198_RAP Headland parkJl.docx<br />
ENVIRON
r<br />
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Appendix A: <strong>Attach</strong>ments<br />
<strong>Attach</strong>ment 1: Site Location<br />
<strong>Attach</strong>ment 2: Headland Park & Site<br />
Boundary and Proposed Design Elements<br />
<strong>Attach</strong>ment 3: Former Site Layout<br />
<strong>Attach</strong>ment 4: Sample Locations<br />
<strong>Attach</strong>ment 5: Monitoring Well Locations<br />
AS121198 Z:\ProjectsIBOA\ 1198_Headland Par1l.\SAR_'198_RAP Headland par1l.Jl .doClC €NVIRON
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-- .............<br />
,<br />
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fIonifItf _ ... 1M<br />
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<strong>Attach</strong>ment 3: Former Site Layout 1-,<br />
!II_All<br />
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ERM
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<strong>Attach</strong>ment 5: Monitoring Well Locations<br />
I
<strong>Barangaroo</strong> Delivery Authority<br />
November 201 1<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Appendix B:<br />
Soil and Groundwater Criteria<br />
AS121198 Z:\ProjeclsIBDA\1198_Headland ParkISAR_ 1198_RAP Headland park_Fl.docK ENVIRON
Soil investigation levels for urban development sites<br />
Department of Environment and Conservation NSW (April 2006)<br />
Substance Health-based investigation levels ' (mg/kg) Provisional<br />
phytotoxicit<br />
ybased<br />
investigatio<br />
n levels'<br />
(mg/kg)<br />
Residential with Residential Parks, Commercial or<br />
gardens and with minimal recreational industrial<br />
accessible soil access to open space, (NEHF F)<br />
(home-grown soil including playing fields<br />
produce high·rise including<br />
contributing < apartments secondary<br />
<strong>10</strong>% fruit and and fiats schools<br />
vegetable (NEHF D) (NEHF E)<br />
intake; no<br />
poultry),<br />
including<br />
children's daycare<br />
centres,<br />
preschools,<br />
primary<br />
schools,<br />
townhouses,<br />
villas (NEHF<br />
A)3<br />
Column 1 Column 2 Column 3 Column 4 Column 5<br />
Metals and metaloids<br />
Arsenic (total) <strong>10</strong>0 400 200 500 20<br />
Beryllium 20 80 40 <strong>10</strong>0 -<br />
Cadmium 20 80 40 <strong>10</strong>0 3<br />
Chromium (III)" 12% 48% 24% 60% 400<br />
Chromium (VI) <strong>10</strong>0 400 200 500 1<br />
Cobalt <strong>10</strong>0 400 200 500 -<br />
Copper 1,000 4,000 2,000 5,000 <strong>10</strong>0<br />
Lead 300 1,200 600 1,500 600<br />
ManQanese 1,500 6,000 3,000 7,500 500<br />
Methyl mercury <strong>10</strong> 40 20 50 -<br />
Mercury<br />
(inorganic)<br />
15 60 30 75 l'<br />
Nickel 600 2,400 600 3,000 60<br />
Zinc 7,000 28,000 14,000<br />
Organics<br />
35,000 200<br />
Aldrin + dieldrin <strong>10</strong> 40 20 50 -<br />
Chlordane 50 200 <strong>10</strong>0 250 -<br />
DDT+ DDD +<br />
DOE<br />
200 800 400 1,000 -<br />
Heptachlor<br />
PAHs (total)<br />
<strong>10</strong><br />
20<br />
40<br />
80<br />
20<br />
40<br />
50<br />
<strong>10</strong>0<br />
-<br />
-<br />
Benzo(a)pyren<br />
e<br />
1 4 2 5 -<br />
Phenol" 8,500 34,000 17,000 42,500 -<br />
PCBs (total) <strong>10</strong> 40 20 50 -<br />
Petroleum hydrocarbon components<br />
> C16-C35<br />
(aromatics)<br />
90 360 180 450 -<br />
> C16-C35 5,600 22,400 11,200 28,000 -<br />
> C35<br />
(aliphatics)<br />
56,000 224,000 112,000<br />
Other<br />
280,000 -<br />
Boron<br />
Cyanides<br />
3,000<br />
500<br />
I 12,000<br />
2,000<br />
I 6,000<br />
1,000<br />
I 15,000<br />
2,500<br />
I - "<br />
-
Soil investigation levels for urban development sites<br />
Department of Environment and Conservation NSW (April 2006)<br />
Substance Health-based investigation levels (mg/kg) Provisional<br />
phytotoxicit<br />
ybased<br />
investigatio<br />
n levels'<br />
(mQ/kQ)<br />
Residential with Residential Parks, Commercial or<br />
gardens and with minimal recreational industrial<br />
accessible soil access to open space, (NEHF F)<br />
(home-grown soil including playing fields<br />
produce high-rise including<br />
contributing < apartments secondary<br />
<strong>10</strong>% fruit and and flats schools<br />
vegetable (NEHF D) (NEHF E)<br />
intake; no<br />
poultry),<br />
including<br />
children's daycare<br />
centres,<br />
preschools,<br />
primary<br />
schools,<br />
townhouses,<br />
villas (NEHF<br />
A)3<br />
Column 1 Column 2 Column 3 Column 4 Column 5<br />
Icomnlexl<br />
Cvanides (free) 250 1,000 500 1,250 -<br />
The limitations of health-based soil investigation levels are discussed in Schedule B(1) Guidelines on the Investigation<br />
Levels for Soil and Groundwater and Schedule B(7a) Guidelines on Health-based Investigation Levels, National<br />
Environment Protection (Assessment of Site Contamination) Measure 1999 (NEPC 1999)<br />
2 The provisional phytotoxicity-based investigation levels proposed in this document are single number criteria. Their<br />
use has significant limitations because phytotoxicity depends on soil and species parameters in ways that are not fully<br />
understood. They are intended for use as a screening guide and may be assumed to apply to sandy loam soils or soils<br />
of a closely similar texture for pH 6- 8.<br />
3 National Environmental Health Forum (NEHF) is now known as enHealth.<br />
4 Soil discolouration may occur at these concentrations.<br />
5 Total mercury<br />
6 Odours may occur at these concentrations.<br />
7 The carbon number is an 'equivalent carbon number' based on a method that standardises according to boiling point.<br />
It is a method used by some analytical laboratories to report carbon numbers for chemicals evaluated on a boiling<br />
point GC column.<br />
8 Boron is phytotoxic at low concentrations. A provisional phytotoxicity-based investigation level is not yet available.<br />
Notes:<br />
This table is adapted from Table 5-A in Schedule 8(1): Guidelines on Investigation Levels for Soil and<br />
Groundwater to the National Environment Protection (Assessment of Site Contamination) Measure 1999<br />
(NEPC 1999).<br />
Soil investigation levels (SILs) may not be appropriate for the protection of ground water and surface water.<br />
They also do not apply to land being, or proposed to be, used for agricultural purposes. (Consult NSW<br />
Agriculture and NSW Health for the appropriate criteria for agricultural land.)<br />
SILs do not take into account all environmental concerns (for example, the potential effects on wildlife).<br />
Where relevant, these would require further consideration.<br />
Impacts of contaminants on building structures should also be considered.<br />
For assessment of hydrocarbon contamination for residential land use, refer to the Guidelines for Assessing<br />
Service Station Sites (EPA 1994).
Threshold Concentration for Sensitive Land Use - Soils<br />
Guidelines for Assessing Service Station Site (NSW EPA 1994)<br />
Contaminant Threshold Concentration (mg/kg)<br />
TPH (C 6-C, ) 65<br />
TPH (C'O-C36 )<br />
Benzene 1<br />
1,000<br />
Toluene 1.4<br />
Eth ylbenzene 3.1<br />
Xylenes (total) 14
Trigger Values (TV) for Screening Marine Water Quality Data (llg/L) for<br />
Slightly to Moderately Disturbed Ecosystems (ANZECC 2000)<br />
Contaminant Threshold Guideline Source<br />
Concentration<br />
(llg/L))<br />
Metals and Metalloids<br />
Arsenic - As (IIIIV) 2.314.5 Low reliability trigger values (95% level of<br />
protection) from Volume 2 of ANZECC<br />
(2000)<br />
Cadmium -Cd 0.7 ANZECC (2000) 99% protection level due<br />
Mercury- Hg 0.1 to potential for bio-accumulation or acute<br />
toxicity to particular species.<br />
Nickel- Ni 7 ANZECC (2000) 99% protection level due<br />
to potential for toxicity to particular<br />
species.<br />
Manganese 80 Low reliability trigger values (derived from<br />
the mollusc figure) from Volume 2 of<br />
ANZECC (2000)<br />
Chromium - Cr (IIIIVI) 27.4/4.4 ANZECC (2000) 95% protection levels.<br />
Copper - Cu 1.3<br />
Cobalt 1<br />
Lead - Pb 4.4<br />
Zinc -Zn 15<br />
Aromatic Hydrocarbons<br />
Benzene 500 Low reliability trigger values (95% level of<br />
Toluene 180 protection) from Volume 2 of ANZECC<br />
Ethylbenzene 5 (2000)<br />
a-xylene 350<br />
m-xylene 75<br />
p-xvlene 200<br />
Polycyclic Aromatic Hydrocarbons<br />
Naphthalene 50 ANZECC (2000) 99% protection level due<br />
to potential for bio-accumulation or acute<br />
toxicity to particular species.<br />
Anthracene 0.01 Low reliability trigger values from Volume<br />
Phenanthrene 0.6 2 of ANZECC (2000)<br />
Fluroanthene 1 ANZECC (2000) 99% protection level due<br />
to potential for bio-accumulation or acute<br />
toxicity to particular species.<br />
Benzo (a) pyrene 0.1<br />
Chlorinated Alkanes<br />
Tetrachloroethene - PCE 70 Low reliability trigger values (95% level of<br />
1,1,2 Trichlorothene- TCE 330 protection) from Volume 2 of ANZECC<br />
1,1,2 Trichlorothene- 1,1 ,2-TCE 330 (2000)<br />
Vinyl chloride (chloroethene) <strong>10</strong>0<br />
1,1,1 Trichloroethane - 1,1,1- 270<br />
TCA (111-TCE)<br />
1,1 Dichloroethene 700<br />
1,1 Dichloroethane 250<br />
1,2 Dichloroethane 1900<br />
1,1,2 - Trichloroethane 1900 Moderate reliability trigger values (95%<br />
level of protection) from Volume 2 of<br />
ANZECC (2000)<br />
Chloroform 370 Low reliability trigger values (95% level of<br />
protection) from Volume 2 of ANZECC<br />
(2000)<br />
Non-Metallic Inor anics<br />
Ammonia Total- NH3 (at pH of 9<strong>10</strong> ANZECC (2000) 95% protection levels.<br />
8t<br />
Cyanide (Free or unionised 4<br />
HCN)
While the low reliability figu res should not be used as default guidelines they will be useful for indicating the<br />
quality of groundwater migrating off-site.
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Appendix C:<br />
EPA Approved Guidelines<br />
AS121 198 Z;IProjeclsIBOAI1198_Headland ParkISAR_1198_RAP Headland park_Fl .docx ENVIRON
,<br />
1<br />
r<br />
r<br />
r
Guidelines made or approved by the EPA under section <strong>10</strong>5 of the<br />
Contaminated Land Management Act 1997<br />
Guidelines made by the EPA<br />
(as of 3 July 2009)<br />
• Contaminated Sites: Guidelines for Assessing Service Station Sites, December 1994<br />
- servicestnsites.pdf, 1.3Mb<br />
• Contaminated Sites: Guidelines for the vertical mixing of soil on former broad-acre<br />
agricultural land, January 1995 - vertmix.pdf, 149kb<br />
• Contaminated Sites: Sampling Design Guidelines, September 1995<br />
• Contaminated Sites: Guidelines for Assessing Banana Plantation Sites, October<br />
1997 - bananaplantsite.pdf, 586 kb<br />
• Guidelines for Consultants Reporting on Contaminated<br />
Sites (971 04consultantsglines.pdf; 209 KB), September 2000<br />
• Contaminated Sites: Guidelines for Assessing Former Orchards and Market<br />
Gardens, June 2005 - orchardgd lne05195.pdf, 172 kb<br />
• Contaminated Sites: Guidelines for the NSW Site Auditor Scheme (2nd edition),<br />
April 2006 - auditorg lines06121 .pdf, 5<strong>10</strong>kb<br />
• Guidelines for the Assessment and Management of Groundwater Contamination,<br />
March 2007 - groundwaterguidelines07144.pdf 604 kb<br />
• Guidelines on the Duty to Report Contamination under the Contaminated Land<br />
Management Act 1997, June 2009 - 09438gldutycontcima.pdf, 1 Mb<br />
Note: All references in the EPA's contaminated sites guidelines to the Australian Water Quality<br />
Guidelines for Fresh and Marine Waters (ANZECC, November 1992) are replaced as of 6 September<br />
2001 by references to the Australian and New Zealand Guidelines for Fresh and Marine Water Quality<br />
(ANZECC and ARMCANZ, October 2000), subject to the same terms.<br />
Guidelines approved by the EPA<br />
ANZECC publications<br />
• Australian and New Zealand Guidelines for the Assessment and Management of<br />
Contaminated Sites, published by Australian and New Zealand Environment and<br />
Conservation Council (ANZECC) and the National Health and Medical Research<br />
Council (NHMRC), January 1992<br />
• Australian and New Zealand Guidelines for Fresh and Marine Water Quality,<br />
Australian and New Zealand Environment and Conservation Council and Agriculture<br />
and Resource Management Council of Australia and New Zealand, Paper No 4,<br />
October 2000<br />
EnHealth publications (formerly National Environmental Health Forum<br />
monographs)<br />
• Composite Sampling, by Lock, W. H., National Environmental Health Forum<br />
Monographs, Soil Series No.3, 1996, SA Health Commission, Adelaide<br />
• Environmental Health Risk Assessment: Guidelines for asseSSing human health risks<br />
from environmental hazards, Department of Health and Ageing and En Health<br />
Council, Commonwealth of Australia, June 2002
r<br />
National Environment Protection Council publications<br />
• National Environment Protection (Assessment of Site Contamination) Measure 1999<br />
The Measure consists of a policy framework for the assessment of site contamination, Schedule A<br />
(Recommended General Process for the Assessment of Site Contamination) and Schedule B<br />
(Guidelines). Schedule B guidelines include:<br />
B(1) Guideline on Investigation Levels for Soil and Groundwater<br />
B(2) Guideline on Data Collection, Sample Design and Reporting<br />
B(3) Guideline on Laboratory Analysis of Potentially Contaminated Soils<br />
B(4) Guideline on Health Risk Assessment Methodology<br />
B(5) Guideline on Ecological Risk Assessment<br />
B(6) Guideline on Risk Based Assessment of Groundwater Contamination<br />
B(7a) Guideline on Health-Based Investigation Levels<br />
B(7b) Guideline on Exposure Scenarios and Exposure Settings<br />
B(8) Guideline on Community ConSUltation and Risk Communication<br />
B(9) Guideline on Protection of Health and the Environment During the Assessment of Site<br />
Contamination<br />
B(1 0) Guideline on Competencies & Acceptance of Environmental Auditors and Related<br />
Professionals<br />
Other documents<br />
• Guidelines for the Assessment and Clean Up of Cattle Tick Dip Sites for Residential<br />
Purposes, NSW Agriculture and CMPS&F Environmental, February 1996<br />
• Australian Drinking Water Guidelines, NHMRC & Natural Resource Management<br />
Ministerial Council of Australia and New Zealand, 2004
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan , Headland Park, <strong>Barangaroo</strong><br />
Appendix D:<br />
Analytical Lists and Methods<br />
AS121198 Z:IProjects\80AI1198_Headland ParkISAR_ 11gB_RAP Headland parkf1 .docx ENVIRON
MGT LABMARK ANALYTICAL LISTS AND METHODS<br />
Target Compounds MGT LabMark Method Methodology Summary<br />
Heavy Metals<br />
r Arsenic LM-LTM-MET-3<strong>10</strong>0 0.5 9 digested in nitric/hydrochloric<br />
Cadmium acid. Analysis b ICP-MS<br />
Chromium<br />
Copper<br />
Nickel<br />
Lead<br />
Zinc<br />
Mercu ry LM-LTM-MET-3<strong>10</strong>0 0.5 9 digested in<br />
nitric/hydrochloric acid. Analysis<br />
by CV-ICP-MS or FIMS.<br />
Polynuclear Aromatic Hydrocarbons (PAHs)<br />
Naphthalene E007.2 8-<strong>10</strong> 9 soil extracted with 20 mL<br />
Fluorene DCM /Acetone/ Hexane<br />
Phenanthrene<br />
Anthracene<br />
Acenaphthylene<br />
Acenaphthene<br />
Fluoranthene<br />
Pyrene<br />
Benz(a)anthracene<br />
Chrysene<br />
Benzo b) & (k)fluoranthene<br />
Benzo a)pyrene<br />
Indeno 1.2.4-cd)pyrene<br />
Dibenzo(a.h )anthracene<br />
Benzo(g. h.1 )perylene<br />
BTEX Compounds<br />
(<strong>10</strong>:45:45). Analysis by GC-MS.<br />
Benzene E029.2/E01 6.2<br />
Toluene 8-<strong>10</strong>g soil extracted with 20ml<br />
Chlorobenzene methanol. Analysis by<br />
Ethyl benzene P&T/GC/MSD or by<br />
Meta- & para-Xylene<br />
Ortho-Xylene<br />
Total Petroleum Hydrocarbons<br />
P& T/GC/FID/MSD.<br />
E029.2/EO 16.2 8-<strong>10</strong>g soil extracted with 20m I<br />
C6-C9 Fraction<br />
methanol. Analysis by<br />
P& T IGC/MSD or by<br />
P&T/GC/FID/MSD.<br />
C<strong>10</strong>-C14 Fraction 8 - <strong>10</strong> 9 soil extracted with 20 mL<br />
C15-C28 Fraction E006.2 DCM IAcetone IHexa ne<br />
C29-C36 Fraction<br />
Target Compounds MGT LabMark Method<br />
Organochlorine Pesticides<br />
(<strong>10</strong>:45:45). Analysis by GC/FID.<br />
I Methodology Summary<br />
alpha-BHC E013.2 8-<strong>10</strong>g soil extracted with 20 mL<br />
HCB heaxane/acetone (1: 1). Analysis<br />
beta-BHC & gamma-BHC<br />
delta-BHC<br />
Heptachlor<br />
Aldrin<br />
Heptachlor epoxide<br />
by GC/dual ECD.
Target Compounds MGT LabMark Method Methodology Summary<br />
Endosulfan 1<br />
Trans-Chlordane<br />
Cis-Chlordane<br />
methoxychlor<br />
4.4'-DDE<br />
Dieldrin<br />
Endrin<br />
Endosulfan 11<br />
4.4'-DDD<br />
Endosulfan sulfate<br />
4.4'-DDT<br />
Inorganic Analytes<br />
Weak Acid Dissociable Cyanide E040.2/E054.2 Caustic soil extraction, Acetate<br />
distillate collected in sodium<br />
hydroxide. Analysis by colour.
ALS ANALYTICAL LISTS AND METHODS<br />
Target Compounds ALS Methodology Summary<br />
Method<br />
Heavy Metals<br />
Arsenic<br />
Cadmium<br />
Chromium<br />
EGOO5TI<br />
EG020A-F<br />
Solid matrix: APHA 21st ed., 3120; USEPA SW 846 · 60<strong>10</strong>)<br />
(ICPAES Appropriate acid digestion of the soil is followed by<br />
analysis by ICPAES.<br />
Water matrix: (APHA 21st ed., 3125; USEPA SW846 - 6020,<br />
Copper ALS QWI-EN/EG020): Samples are 0.45 urn filtered prior to<br />
Nickel<br />
Lead<br />
Zinc<br />
analysis followed by ICPMS.<br />
Mercury EG035TI<br />
EG035F<br />
Solid matrix: 3550, APHA 21st ed., 311 2 Hg - B (Flowinjection<br />
(SnCI2)(Cold Vapour generation) AAS) Appropriate<br />
acid digestion followed by reduction of ionic mercury to<br />
atomic mercury vapour by SnCI2 which is then purged into a<br />
heated quartz cell. Quantification is by comparing absorbance<br />
against a calibration curve.<br />
Water matrix: 3550, APHA 21st ed. 311 2 Hg - B. Samples<br />
are .45 um filtered prior to oxidation of any organic mercury<br />
with a bromated/bromide reagent. Then reduction of ionic<br />
mercury to atomic mercury vapour by SnCI2 which is then<br />
purged into a heated quartz cell. Quantification is by<br />
comparing absorbance against a calibration curve<br />
Polynuclear Aromatic Hydrocarbons (PAHs)<br />
Naphthalene<br />
Fluorene<br />
Phenanthrene<br />
EP075(SIM) Soil Matrix: In-house, Mechanical agitation (tumbler). <strong>10</strong>g of<br />
sample, Na2S04 and su rrogate are extracted with 20mL 1:1<br />
OCM/Acetone by end over end tumble. The solvent is<br />
transferred directly to a GC vial for analysis.<br />
Anthracene Water Matrix: USEPA SW 846 - 35<strong>10</strong>B) 500 mL to 1L of<br />
Acenaphthylene<br />
sample is transferred to a separatory funnel and serially<br />
extracted three<br />
Acenaphthene times using 60mL OCM for each extract. The resultant<br />
Fluoranthene extracts are combined, dehydrated and concentrated for<br />
Pyrene<br />
Benz(a)anthracene<br />
Chrysene<br />
Benzo( b) & (k)fluoranthene<br />
Benzo( a)pyrene<br />
Indeno 1.2.4-cd)pyrene<br />
Dibenzo(a .h )anthracene<br />
Benzo(g .h.l)perylene<br />
BTEX Compounds<br />
(USEPA SW 846 - 8270B) Extracts are analysed by Capillary<br />
GC/MS in Selective Ion Mode (SIM) andquantification is by<br />
comparison against an established 5 point cali bration curve.<br />
Benzene EP080 Extraction of Solids: (USEPA SW 846 - 5030A) 5g of solid is<br />
Toluene<br />
shaken with surrogate and <strong>10</strong>mL methanol prior to analysis<br />
by Purge and Trap - GC/MS.<br />
Chlorobenzene<br />
Ethylbenzene USEPA SW 846 - 8260B) Extracts are analysed by Purge<br />
Meta- & para-Xylene and Trap, Capillary GC/MS. Quantification is by comparison<br />
Ortho-Xylene<br />
against an established 5 point calibration curve.<br />
C6-C9 Fraction<br />
Total Petroleum Hydrocarbons<br />
EP080<br />
USEPA SW 846 - 8260B. Extracts are analysed by Purge<br />
and Trap, Capillary GC/MS. Quantification is by<br />
comparison against an established 5 point calibration curve.<br />
Extraction of Solids: (USEPA SW 846 - 5030A) 5g of solid is<br />
shaken with surrogate and <strong>10</strong>mL methanol prior to analysis<br />
by Purge and Trap - GC/MS.<br />
C1 O-C14 Fraction<br />
C15-C28 Fraction<br />
EP071 USEPA SW 846 - 8015A. Sample extracts are analysed by<br />
C29-C36 Fraction<br />
Capillary GC/FIO and quantified against alkane<br />
standards over the range C1 0 - C36.<br />
Solid matrix extraction: In -house, Mechanical agitation<br />
(tumbler). <strong>10</strong>9 of sample, Na2S04 and surrogate are<br />
extracted with 20mL 1:1<br />
OCM/Acetone by end over end tumble. The solvent is<br />
transferred directly to a GC vial for analysis.
Target Compounds ALS Methodology Summary<br />
Method<br />
Water matrix extraction: USEPA SW 846 - 35<strong>10</strong>B 500 mL to<br />
1 L of sample is transferred to a separatory funnel and serially<br />
extracted three times using 60mL DeM for each extract.<br />
EK028G<br />
Other Analytes<br />
Cyanide<br />
Sample are distilled with a weak organic acid, converting<br />
selected eN species to HeN. The distillates are analyzed for<br />
eN bv Discrete Analvser.<br />
EA029<br />
Ahern et al 2004 - a suspension peroxide oxidation method<br />
Suspension Peroxide<br />
following the 'sulfur trail' by determining the level of 1 M KCL<br />
Oxidation-Combined Acidity<br />
extractable sulfur and the sulfur level after oxidation of soil<br />
sulphides. The 'acidity trail' is followed by measurement of<br />
and TAA, TPA and TSA. liming Rate is based on results for<br />
Sulphate samples as submitted and incorporates a minimum safety<br />
factor of 1.5.<br />
Asbestos EA200 AS 4964 - 2004 Method for the qualitative identifi cation of<br />
asbestos in bulk samples
ENVIROLAB ANALYTICAL LISTS AND METHODS<br />
Target Compounds ENVIROLAB Method Methodology Summary<br />
Heavy Metals<br />
Arsenic Metals.20 ICP-AES Determination of various metals by<br />
Cadmium ICP-AES.<br />
Chromium<br />
Copper<br />
Nickel<br />
Lead<br />
Zinc<br />
Mercury Metals.21 CV-AAS Determination of Mercury by Cold<br />
Vapour AAS.<br />
Polynuclear Aromatic Hydrocarbons (PAHs)<br />
Naphthalene GC.12 subset Soil samples are extracted with<br />
Fluorene Dichloromethanel Acetone and<br />
Phenanthrene waters with Dichloromethane and<br />
Anthracene<br />
Acenaphthylene<br />
Acenaphthene<br />
Fluoranthene<br />
Pyrene<br />
Benz(a)anthracene<br />
Chrysene<br />
Benzo(b) & (k)fluoranthene<br />
Benzo(a)pyrene<br />
Indeno(1.2.4-cd)pyrene<br />
Dibenzo(a.h )anthracene<br />
Benzo(g. h.1 )peryle ne<br />
BTEX Compounds<br />
analysed by GC-MS.<br />
Benzene GC.16 Soil samples are extracted with<br />
Toluene methanol and spiked into water<br />
Chlorobenzene<br />
prior to analysing by purge and<br />
Ethylbenzene<br />
trap GC-MS. Water samples are<br />
Meta- & para-Xylene<br />
analysed directly by purge and<br />
Ortho-Xylene<br />
VOC Compounds<br />
trap GC-MS.<br />
See attached list<br />
GC.13<br />
Total Petroleum Hydrocarbons<br />
Water samples are analysed<br />
directly by purge and trap GC-MS.<br />
GC.16 Soil samples are extracted with<br />
methanol and spiked into water<br />
C6-C9 Fraction<br />
prior to analysing by purge and<br />
trap GC-MS. Water samples are<br />
analysed directly by purge and<br />
trap GC-MS.<br />
C<strong>10</strong>-C14 Fraction GC.3 Soil samples are extracted with<br />
C15-C28 Fraction Dichloromethanel acetone and<br />
C29-C36 Fraction<br />
waters with Dichloromethane and<br />
analysed by GC-FID.<br />
Other Analytes<br />
Ammonia as N<br />
LAB.57 I Determined colourimetrically based on<br />
EPA350.1, soils are analysed fOllowing a
Target Compounds ENVIROLAB Method I Methodology Summary<br />
water extraction.<br />
Asbestos<br />
ASB.1 Qualitative identification of asbestos type<br />
fibres in bulk samples using Polarised Light<br />
Microscopyand Dispersion Staining<br />
Techniques.
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Appendix E:<br />
Risk Based Remediation Criteria<br />
AS121 198 Z:\ProjectsIBDAI1198_Headland ParkISAR_1198_RAP Headland park_Fl.docx €NVIRON
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Table 13.2: Summa ':'Y or IEcoloalcal Risk Based Criteria rot Headland Park and Northern Cove<br />
Ecolaaical Criteria<br />
Sediment Quality citierie !coloolcallnvntfgatlon -<br />
1<br />
(Northern Cove .nd level Prot:ectJve of $Umce<br />
Inundated Areas) Water'" Saturated Soil.<br />
. -<br />
, mg/k,. mg/kg<br />
70 4.6<br />
<strong>10</strong> 0.1<br />
- 18<br />
370 -<br />
l.7<br />
270 6.8<br />
220 46<br />
1 0.2<br />
52 2<strong>10</strong><br />
- 300<br />
4<strong>10</strong> 20<br />
- 0.4<br />
Tabl e 133' .. 5 u rf ac e Water Protectio n Criteria for Discharges from Headland Park (pUll)<br />
Constftuent Protection 0' SurtDce Wlltllr :1<br />
Arsenic<br />
cadmium<br />
Chromium (III)<br />
Chromium (VI)<br />
Cobalt<br />
Copper<br />
lead<br />
Men::ury<br />
Nickel<br />
Vanad ium<br />
Zinc<br />
Ammonia<br />
Cyanide<br />
Benzene<br />
Toluene<br />
Ethylbenzene<br />
m&p' Xylene<br />
o·Xylene<br />
Styrene<br />
Acenaohthene<br />
Acenaphthylene<br />
Anthracene<br />
Benzo a}pyrene<br />
Benzo a)anthracene<br />
Benzo b}fluoranthene<br />
Benzo k Ruoranthene<br />
Benzo(g,h l)perylene<br />
Dlbenz(a h)anthracene<br />
Fluoranthene<br />
Fluorene<br />
Indeno 1 2 3-c d)pyrene<br />
Naohthalene<br />
Phenanthrene<br />
Pvrene<br />
2-methylnaohthalene<br />
Phenol<br />
Cresols<br />
2 4-dlmethvlohenol<br />
Dibenzofuran<br />
1l'H c.-C<br />
1l'H C,,-C<br />
1l'H C -C<br />
1l'H C,,-C,.<br />
Note; 1- Based on limit o{ reporting.<br />
2. As per Ucence limits.<br />
Dualltv C_ri. .<br />
2.3 2<br />
O.7l 27'<br />
4.4 2<br />
l'<br />
1.3 1<br />
4.4 2<br />
0.12<br />
7'<br />
<strong>10</strong>01 15'<br />
9<strong>10</strong>'<br />
4'<br />
5002 1801 80'<br />
75'<br />
350 1<br />
72'<br />
2 1,2<br />
2',2<br />
2 1 ,2<br />
2 , ,2<br />
2l.2<br />
2 1, 2<br />
21,1<br />
21,2<br />
2\,1<br />
2 1,2<br />
21,2<br />
21,2<br />
. S02<br />
21,2<br />
21, :2<br />
0.42)<br />
400 1<br />
4.29 1<br />
0.66)<br />
0 .74 3<br />
20 1 • 2<br />
50 1 , 2<br />
<strong>10</strong>0 1 ,2<br />
50 1 ,2<br />
5. As per OHE prOVided protection of marine water quality criteria with mixture modifying factors<br />
InCluded where appropriate.<br />
Human Health Risk and Ecological Assessment<br />
Headland Park, <strong>Barangaroo</strong>, Sydney I NSW<br />
© 2011 J6S Environmental Ply Ltd<br />
174<br />
JBS 41181-16411 Rev 2
<strong>Barangaroo</strong> Delivery Authority<br />
November 2011<br />
Remedial Action Plan, Headland Park, <strong>Barangaroo</strong><br />
Appendix F:<br />
Auditor Review of Material Compliance<br />
Management System<br />
AS121198 Z:\ProjectsI80A\1198_Headland Par1\\sAR_1198_RAP Headland park_Fl.docx ENVIRON
ENVI RON<br />
26 August 2011<br />
<strong>Barangaroo</strong> Delivery Authority<br />
Attn: Sonja Shand<br />
level 3,Foreshore House<br />
66 Harrington St<br />
The Rocks NSW 2000<br />
Dear Sonja<br />
Our Ref: AS121198<br />
Re: Auditor Review of Material Compliance Management System for <strong>Barangaroo</strong><br />
Headland Park<br />
1 Introduction<br />
As a NSW Environment Protection Authority (EPA) Accredited Site Auditor I am conducting<br />
a site contamination audit in relation to the Headland Park portion of the site known as<br />
"<strong>Barangaroo</strong>" at Millers Point, NSW<br />
The current stage of the Audit is to provide an independent review by an EPA Accredited<br />
Auditor of the suitability and appropriateness of a remediation action plan (RAP), i.e. a "Site<br />
Audit" as defined in Section 4 (1) (b) (v) of the NSW Contaminated land Management Act<br />
1997 (the ClM Act).<br />
To date, I have reviewed several draft RAPs. The site is proposed to be redeveloped into a<br />
naturalistic headland that simulates the 1836 shoreline. To do this, there will be excavation<br />
around the harbour boundary to create a submerged northern cove area. The site will<br />
include open space areas to be created by filling with excavated and imported material. The<br />
RAP includes risk-based criteria for reuse of excavated and imported material within<br />
specified zones in the proposed development, considering factors such as distance from<br />
indoor spaces, potential exposure to humans and plants, and exposure to groundwater or<br />
seepage water. The RAP notes that a Materials Compliance Management System is<br />
required prior to receipt of materials for reuse, including control of quality of materials and<br />
materials tracking. The following document has been provided, as well as earlier drafts<br />
which I reviewed and commented on:<br />
• "Material Compliance Management System for <strong>Barangaroo</strong> Hedland Park". Prepared<br />
by Lai ng O'Rourke. 12 August 2011. Ref: 199-lD-MP-0016.<br />
This letter provides the Auditor's review on the appropriateness of the "Material Compliance<br />
Management System" (MCMS). The MCMS documents a system for managing and tracking<br />
the testing, verification, transport, storage and placement of material within the <strong>Barangaroo</strong><br />
Headland Park Early <strong>Works</strong> contract area.<br />
2 Evaluation of Material Compliance Management System<br />
2.1 Information Management<br />
Construction lots will be utilised to track and store information. During the project all<br />
information will be saved as part of the relevant construction lot. Lai ng O'Rourke (lORAC)<br />
will be responsible for generating the construction lots and maintaining records of the<br />
locations and depths of each construction lot, including a map showing the location of each<br />
construction lot.<br />
Level 3, <strong>10</strong>0 Pacific Highway, PO Box 560. North Sydney, NSW 2060<br />
Tel: +61 29954 8<strong>10</strong>0 Fax: +61 29954 8150<br />
www. environcorp.com<br />
ENVIRON Australia Ply Ltd<br />
ACN 095 437 442<br />
ABN 49 095 437 442
Sarangaroo Delivery Authority<br />
August 2011<br />
2.2 Material Classification<br />
Material Compliance Management System for Sarangaroo<br />
Page 2<br />
Prior to material being placed on the site, the Remediation Consultant will be responsible for<br />
undertaking classification and verification. The output from each material classification will<br />
be issue of a "material classification form" (MCF) by the remediation consultant. The Auditor<br />
has reviewed the example MCF included in the MCMS and notes the following:<br />
Review of Material Classification Template<br />
Details Auditor Comments<br />
Material Identification: Lot identification, GPS Acceptable<br />
coordinates elevation and estimated volume will be<br />
I nrovided.<br />
Sampling Frequency: Details of required Acceptable<br />
frequency as required and agreed in the RAP will The Auditor notes that sampling frequencies are<br />
be included. subject to approval in the RAP.<br />
Sampling Details: Details of sample identification, Acceptable<br />
analytical reports and sample location plans will be<br />
included.<br />
QAlQC: Details of QC samples collected will be Acceptable<br />
included. The Auditor notes that the sampling methodology<br />
and QA/QC requirements (including rate of blind<br />
and split duplicate samples, rinsate blanks, and<br />
trip blanks/spikes) are documented in the RAP.<br />
Analysis: Details of analysis undertaken, NATA Acceptable.<br />
accredited laboratory and review of requirements The Auditor notes that the analyses to be<br />
of RAP will be included. undertaken are subject to approval in the RAP.<br />
Laboratory certificate reference and analytical<br />
reoorts will be included.<br />
Visual Observations: Details of visual Acceptable<br />
observations will be recorded including material<br />
description, details of observed asbestos<br />
containina material and tar containina materials.<br />
Material Classification: The material Acceptable<br />
classification sampling results will be assessed The Auditor notes that the site acceptance criteria<br />
using the site acceptance criteria (SAC) stipulated are subject to approval in the RAP.<br />
in the RAP and classifications assigned based on<br />
the 'zone' that the material can be placed into.<br />
In the case of imported material the Remediation<br />
Consultant will review material classification<br />
documents against the SAC and the material<br />
classified as to the aoorooriate zone<br />
2.3 Material Movement<br />
The MCMS details how material movement will be managed. The MCMS recognises three<br />
forms of material movement:<br />
• Extraction to placement;<br />
• Extraction to Stockpile;<br />
• Stockpile to Placement.<br />
AS1 21198 Z:IProjectsIBDAI11 98_Headland ParkILetter_119S_Headland Parl
<strong>Barangaroo</strong> Delivery Authority<br />
August 2011<br />
Material Compliance Management System for <strong>Barangaroo</strong><br />
Page 3<br />
Material movement will be recorded by a LORAC representative using a "material movement<br />
docket" (MMD).<br />
An excavation lot will be created for each movement of materials from excavation to<br />
placement as fill, placement at stockpile or placement to off-site disposal. The lot will include<br />
all MMD originating from the excavation and will be closed when the excavation is finished.<br />
A system will be implemented for recording the GPS coordinates and RL of the emplaced<br />
material which will be recorded on the MMD. The MCMS indicates that a worker will be<br />
trained in this.<br />
The completed dockets wi ll be recorded in the "MSCS matrix" by the Remediation<br />
Consultant.<br />
2.4 Hold Point Notification Form<br />
Hold point notification forms will be completed to close a pre-classification lot and to allow<br />
stockpile release. The MCF will be provided to LORAC for attachment to the Hold Point<br />
Notification Form (<strong>HP</strong>NF). The hold point notification form (<strong>HP</strong>NF) will be assigned an<br />
individual reference number which will be referenced on the MMD and included in the<br />
excavation lot. A hold point notification form will also be completed each time a stockpile is<br />
reclassified.<br />
The Auditor considers this to be an appropriate methodology for managing material<br />
classification information.<br />
2.5 Visual Observations<br />
Visual observations made by the remedial consultant during material classification will be<br />
recorded on field notes and included on the MCF.<br />
Further observational verification of materials will be undertaken by site personnel in charge<br />
of completing the MMD. This will be a visual and olfactory assessment of the material to<br />
check for likely non-compliant material including tar containing material as defined by the<br />
RAP. Visual observation will be recorded on the MMD upon both loading and placement of<br />
the material.<br />
The Auditor considers this to be appropriate.<br />
2.5.1 Unexpected Finds<br />
The MCMS identifies that unexpected finds (UF) may be discovered though visual or<br />
olfactory means, (e.g. fragments of asbestos, construction/demolition waste, odorous<br />
(hydrocarbon) impacted materials, drums or USTs and ash/slag). The UFP is identified in<br />
Appendix 3.7 of the MCMS and will be distributed to all site staff and personnel and will be<br />
presented at tool box talks and pre-start briefs.<br />
The UF procedure is considered acceptable.<br />
AS121198 Z:IProjectsIBDA\1198_Headland ParkILetter_1198_Headland ParK_MCMS Review_26Augll.doc ENVIRON
r<br />
<strong>Barangaroo</strong> Delivery Authority<br />
August 2011<br />
Material Compliance Management System for <strong>Barangaroo</strong><br />
Page 5<br />
• At the completion of the review of the RAP I will provide a Site Audit Statement and<br />
supporting documentation.<br />
• This interim advice will be documented in the Site Audit Report.<br />
Yours faithfully<br />
ENVIRON Australia Pty Ltd<br />
Graeme Nyland<br />
NSW EPA Accredited Site Auditor<br />
Enc: <strong>Attach</strong>ment - Table 1<br />
AS121198 Z:IProjectsIBDAI1198_ Headland ParkILet!er_ 1198_ Headland Park_MCMS Review_26Aug11.doc ENVIRON
<strong>Barangaroo</strong> Delivery Authority<br />
August 20 11<br />
Table 1: Evaluation of the Material Compliance Management System Processes<br />
Material Classification<br />
Tasks & Documentation<br />
Remediation Consultant<br />
I n-situ material In-situ material located within the Review of existing sampling<br />
classification <strong>Barangaroo</strong> Headland Park site. results.<br />
Complete additional sampling<br />
at required frequency.<br />
Complete a MCF.<br />
Record classification in<br />
centralised spreadsheet<br />
Stockpile Pre-classified material will carry Record classification in<br />
Classification classification to stockpile centralised spreadsheet.<br />
Unknown stockpiled material Complete stockpile sampling<br />
at required frequency.<br />
Complete a MCF.<br />
Record classification in<br />
centralised spreadsheet<br />
Off-site Excavations outside H.P.S. will be Review of existing sampling<br />
excavated stockpiled on-site for results.<br />
material classification/verification in accordance Complete additional sampling<br />
with RAP. at required frequency.<br />
--<br />
Complete a MCF.<br />
Record classification in<br />
centralised spreadsheet<br />
AS121198 Z:IProjectsIBDAI1198_Headland Park\letter_'198_Headland Park_MCMS Review_26Augl' .doc<br />
l l l<br />
Material Compliance Management System fo r <strong>Barangaroo</strong><br />
Pace 6<br />
LORAC<br />
Creation of a "pre-classification<br />
lot".<br />
Completion of <strong>HP</strong>NF following<br />
receipt of MCF.<br />
Creation of a "construction lot"<br />
which will contain <strong>HP</strong>NF (and<br />
attached MCF from preclassification<br />
lot.<br />
Creation of a "construction lot"<br />
Completion of <strong>HP</strong>NF following<br />
receipt of "material<br />
classification form".<br />
Creation of a "construction lot"<br />
Completion of <strong>HP</strong>NF following<br />
receipt of MCF.<br />
- ---- -<br />
l<br />
Auditor<br />
Comments<br />
Acceptable<br />
Acceptable<br />
Acceptable<br />
Acceptable<br />
ENVIRON<br />
l l
1 1 -I<br />
<strong>Barangaroo</strong> Delivery Authority Material Compliance Management System for <strong>Barangaroo</strong><br />
August 2011 Page 7<br />
Table 1: Evaluation of the Material Compliance Management System Processes<br />
Material Classification<br />
Tasks & Documentation<br />
Remediation Consultant LORAC<br />
Auditor<br />
Comments<br />
Imported Review "material classification Review material Classification Creation of a "construction lot" Acceptable<br />
Material documents" against the SAC and Documents. Completion of <strong>HP</strong>NF following<br />
assess what zone the material is Conduct additional sampling receipt of MCF.<br />
suitable for. as required.<br />
Complete a MCF.<br />
Record classification in<br />
centralised spreadsheet<br />
Extraction to Excavation of material for immediate Record MMD, material Creation of an "excavation lot" Acceptable<br />
Placement placement on-site in zone excavation location and Include completed <strong>HP</strong>NF and<br />
corresponding to material placement details on MCMS attached MCF.<br />
classification. Matrix<br />
Complete MMD - section 1 & 3<br />
Extraction to Excavate material and complete Record MMD, material Creation of an "excavation lot" Acceptable<br />
Stockpile section 1 of MMD. Material directed to excavation location and Include completed <strong>HP</strong>NF and<br />
dedicated stockpile area. Once stockpile details on MCMS attached material classification<br />
stockpiled complete section 2 of MMD. Matrix form.<br />
Record stockpile on "stockpile Complete MMD - section 2<br />
location management sheet"<br />
Stockpile to Create new MMD used to track Record MMD , stockpile details Creation of a "stockpile lot" Acceptable<br />
placement placement. and placement details on Include completed <strong>HP</strong>NF and<br />
MCMS Matrix attached MCF.<br />
Complete MMD - section 1 & 3<br />
AS121198 Z:\ProjectsIBDA\1198_Headland ParkILetter_ 1198_Headland Park._MCMS Revi ew_26Augll ,doc ENVIRON<br />
I<br />
I<br />
I
Audit Review Report for Headland<br />
Park HHERA - <strong>Barangaroo</strong><br />
Prepared for : Environ Australia Pty Ltd<br />
19 September 2011<br />
....J
Document History and Status<br />
Report Reference<br />
Revision<br />
Date<br />
Prepared by:<br />
Previous Revisions<br />
Limitations<br />
E/11/BSR002<br />
A<br />
19 September 2011<br />
Jackie Wright<br />
Environmental Risk Sciences has prepared this report for the use of Environ Australia and any other<br />
parties that may rely on the report in accordance with the usual care and thoroughness of the<br />
consulting profession. It is based on generally accepted practices and standards at the time it was<br />
prepared. No other warranty, expressed or implied, is made as to the professional advice included<br />
in this report. It is prepared in accordance with the scope of work and for the purpose as instructed<br />
by Environ.<br />
The methodology adopted and sources of information used are outlined in this report.<br />
Environmental Risk Sciences has made no independent verification of this information beyond the<br />
agreed scope of works and assumes no responsibility for any inaccuracies or omissions.<br />
This report and the associated review were conducted from January to September 2011 and is<br />
based on the information provided and reviewed at that time. Environmental Risk Sciences<br />
disclaims responsibility for any changes that may have occurred after this time.<br />
This report should be read in full. No responsibility is accepted for use of any part of this report in<br />
any other context or for any other purpose or by third parties. This report does not purport to give<br />
legal advice. Legal advice can only be given by qualified legal practitioners.<br />
Audit Review Report far Headland Park HHERA - Barangaroa<br />
Ref: ElllIBSR001·A
Table of Contents<br />
1.0 Introduction ...................................................... .......................................... .. ......... .................... 1<br />
2.0 Site and Assessment Objectives ......................................................... .. ............... .................... 2<br />
2.1 Site Definition ...... ... .... ...... ..... ... ... ..... .. ..... .... ..... ..... .. ....... ........ ... .. ........ ........ .. ..... .... . 2<br />
2.2 Objectives and Overall Methodology .......... .. .. .... ............ ... .. ..... .. ........ ..... .... .. .... ...... 2<br />
2.3 Risk Assessment Methodology ...... .. ...... ..... ...... ............... ....... ............. .... ....... .. .... .. . 2<br />
3.0 Derivation of Criteria - Based on the Protection of Human Health ............. ......................... .4<br />
3.1 Conceptual Site Model ...... .... .... ... .. ... ............ ....... .. .. .. ..... ... .. ... .. ...... .... .... ... .... ..... .... 4<br />
3.2 Identification of Constituents of Potential Concern ........ ....... ........ ... ............... ... ...... 4<br />
3.3 Toxicological Information ... ... ............. ..... .. .... ... .... ..... ...... ....... ....... ....... ....... ...... ...... . 7<br />
3.4 Exposure Scenarios and Assessment .. ... .. ......... ...... .. .. ......... ....... ... ........ ........... ..... 7<br />
3.5 Equations ........... ....... ...... ... ...... .. ... .. ...... .... ............ ......... ....... ....... ... ........ ..... .. ....... . 1 0<br />
3.6 Asbestos Exposure .... ... .............. ... ..... ....... ................. .. .................. ........... ............. 1 0<br />
3.7 Derived Criteria ....... ......... ....... ..... .... .. ............ .. ...... .. .. ............ ......... ......... ....... ........ <strong>10</strong><br />
3.8 Consideration of Amenity ..... .. .... ... ..... ... ... .. ... ..... ........ .. ... .... ...... ... .... ....... ............... 11<br />
4.0 Derivation of Criteria Based on the Protection of Ecological Receptors ............................ 12<br />
4.1 Ecological Risk Assessment. ... .. ...... ... .. ...... .. ..... ......... .. ..... .. ... .... .... ............. ... ..... ... 12<br />
4.2 Identification of CoPC - Ecological. ......................... ....... .... ....... ........... .......... ........ 12<br />
4.2 Ecosystem End-Points .... ....... ... .... .. .... ............... .. ... .... ... ...... ....... ......... ..... .... ... ..... . 12<br />
4.3 Surface Water Criteria ..... .. .... ..... ..... ... ............ .. ... ................ ...... .... ... .... ....... ........ ... 16<br />
4.4 Application of Risk Based Criteria ... ...... .............. ....... ...... ............. .............. ....... .... 17<br />
5.0 Reporting and Overall Assessment ........ ............................................................................... 18<br />
6.0 References .. .... ........................................................................................................ .. ............. .. 19<br />
Appendices:<br />
Appendix A Audit Checklist<br />
Audit Review Report for Headland Park HHERA - <strong>Barangaroo</strong><br />
Ref: ElllIBSR001·A
1.0 Introduction<br />
This letter presents a review of the human health and ecological risk assessment (HHERA) report<br />
that have been prepared for the purpose of deriving risk based criteria for the portion of the<br />
<strong>Barangaroo</strong> site referred to as Headland Park, and have been utilised within the Remediation Action<br />
Plan (RAP), that is subject to Audit review. The review of the HHERA has been conducted with<br />
consideration of the "Guidelines for the NSW Site Auditor Scheme (2 nd Edition)" (2006) and<br />
available guidance from en Health (2002) and NEPM (1999). In addition to this review, a checklist<br />
derived from the NSW Auditor Guidelines has been completed and is included in Appendix A.<br />
This review provides comments in relation to review of the following report referred to in this review<br />
as the HHERA report:<br />
• "Human Health Risk Assessment, <strong>Barangaroo</strong> Headland Park, Hickson Road , Sydney,<br />
August 2011 ", prepared by JBS Environmental Pty Ltd (JBS), Document No. JBS41181-<br />
16411 Revision 1. While the title of the report is relevant to the assessment of human health<br />
risks, the report also incorporates an ecological risk assessment as Appendix E. Both the<br />
main report and Appendix E need to be considered in relation to the final criteria that may be<br />
adopted at the site.<br />
Review of the above documents (noting that the ecological risk assessment was formerly a separate<br />
report) is noted to have been conducted over a significant period of time (December 20<strong>10</strong> to August<br />
2011) with a number of comments provided in relation to earlier revisions of the above documents.<br />
It is not the intention of this review to document all the comments and revisions completed , rather to<br />
provide an overall assessment of the final report as listed above.<br />
It is noted that some aspects of the HHERA have been detailed and applied within the Remediation<br />
Action Plan (RAP). The RAP has not been provided for review.<br />
Audit Review Report for Headland Park HHERA - <strong>Barangaroo</strong><br />
Ref: EI11IBSR001-A<br />
11 P age
2.0 Site and Assessment Objectives<br />
2.1 Site Definition<br />
The portion of the <strong>Barangaroo</strong> site addressed in the Headland Park HHERA is defined in Section<br />
2.1 of the report (and illustrated on Figure 1). It is noted that the proposed works involve excavation<br />
and placement of materials from other areas along the shoreline and from portions of the larger<br />
<strong>Barangaroo</strong> site. The proposed development is outlined in Section 2.3 of the HHERA and is noted<br />
to include a cultural space and an option for a multilevel basement car park.<br />
2.2 Objectives and Overall Methodology<br />
The overall objectives and scope of works are presented in Sections 1.2 of the HHERA report that<br />
involves:<br />
o To develop site-specific criteria that are to be used to determine the suitability of<br />
contaminants identified in soil and groundwater at the site, as well as surplus soil that may<br />
be used as fill materials from the works proposed to develop the headland profile and from<br />
other areas of the <strong>Barangaroo</strong> site.<br />
While not stated in these objectives no soil will be accepted from the area (not within the existing<br />
Headland Park) referred to as the Declaration Area where significantly higher concentrations of<br />
contaminants have been identified (stated in Section 4.4 of the HHERA).<br />
There are no management measures proposed to be implemented within any of the buildings that<br />
are proposed to be constructed on the site. However the construction of the headland is proposed<br />
to incorporate:<br />
o A shallow drainage layer comprising bioswales to collect shallow seepage water.<br />
o A deep drainage layer beneath the majority of the site.<br />
o These layers (constructed as outlined in the HHERA) and drainage systems will collect<br />
seepage water that will be pumped to a water treatment facility for the purpose of treatment<br />
to meet derived risk based criteria that are relevant to the reuse of this water for irrigation.<br />
The design and operation of the water treatment facility is not part of the HHERA and has<br />
not been reviewed. However, where criteria have been derived for the reuse of seepage<br />
water, or there are license limits set for the discharge of any water from the treatment plant,<br />
it is expected that the water quality will be appropriately monitored.<br />
o Materials underlying the top soil (growing media) are proposed to be compacted to a density<br />
that will preclude significant infiltration into the underlying material. The proposed site<br />
geology, as outlined in Section 2.7.2 of the HHERA has presented a review of soil and<br />
issues associated with the growing of trees in the top layer (growing zone). This analysis as<br />
described in the HHERA is considered overly complex. In relation to the final health of plant<br />
species on the site, provided criteria are adequately protective of phytotoxiC issues the final<br />
landscape design and plant health will depend on a wide range of factors and will need to be<br />
managed separately outside of the HHERA.<br />
2.3 Risk Assessment Methodology<br />
The methodology and framework for the human health risk assessment is presented in Section 1.3<br />
of the HHERA. The overall framework references en Health (2004) and NEPM (1999) guidance<br />
Audit Review Report for Headland Park HHERA - <strong>Barangaroo</strong><br />
Ref: E111IBSR001-A<br />
21 Page
which is appropriate. The methodology includes a comment that the ecological risk assessment is<br />
presented in Appendix E of the HHERA and that the assessment presented in Appendix E of the<br />
HHERA also addresses issues associated with Northern Cove and areas to be inundated during the<br />
development.<br />
Review of Appendix E of the HHERA indicates that no methodology relevant to the conduct of the<br />
ecological risk assessment is presented. In general, the methodology is generally consistent with<br />
guidance available from NEPM (1 999) and ANZECC (2000).<br />
Audit Review Report for Headland Park HHERA - <strong>Barangaroo</strong><br />
Ref: ElllIBSR001-A<br />
31 P age
,h ·,<br />
E.nvironmental Risk Seley ,<br />
3.0 Derivation of Criteria - Based on the Protection of<br />
Human Health<br />
3.1 Conceptual Site Model<br />
Section 4 of the HHERA presents a conceptual site model (CSM) for the site. The CSM outlines the<br />
geology and structures proposed to be constructed on the site. While specific aspects of the<br />
construction of the proposed cultural space are included in the CSM, these aspects are not critical<br />
to the applicability of the criteria derived.<br />
A detailed analysis of hydrogeology and water balance is presented in Section 4.2 and Appendix A<br />
of the HHERA. The details have been reviewed and while it was not possible to verify the numbers<br />
presented, this aspect will be of specific importance to the final design and operation of the water<br />
treatment plant, not to the derived criteria that are based on the protection of human health or<br />
ecological risk assessment.<br />
The CSM does identify the key pathways of concern that include:<br />
• Vapour migration and inhalation exposures;<br />
• Leaching of contaminants from soil (relevant to new materials to be placed on the site rather<br />
than existing materials as tidal flushing will have resulted in leaching issues having occurred<br />
long ago);<br />
• Dermal contact and ingestion of soil;<br />
• Inhalation and dermal contact with seepage water used for irrigation; and<br />
• Inhalation and dermal contact with seepage water within the basement car park.<br />
These pathways are considered appropriate for the proposed development. The receptors identified<br />
in section 4.9 of the HHERA are also considered appropriate for the proposed development.<br />
Identification of Constituents of Potential Concern<br />
Section 4.3 of the HHERA presents a list of constituents of potential concern (CoPC) that include a<br />
range of organic and inorganic compounds. The basis for the select of these Co PC is stated in<br />
Section 4.4 of the HHERA to be consistent with those reported on the <strong>Barangaroo</strong> site as a whole<br />
and are considered reasonable. Comments are included in this section of the report that relates to<br />
higher levels of contamination reported in the Declaration Area, which will not be placed on<br />
Headland Park, and are not considered relevant.<br />
Issue Identification<br />
The issue identification is presented in Section 50f the HHERA. The discussion is general and does<br />
not add to the overall understanding of the issues or the derivation of the criteria.<br />
3.2 Identification of Constituents of Potential Concern<br />
In addition to the discussion presented in Sections 4.3 and 4.4, Section 6 presents further<br />
discussion on the selection of CoPC.<br />
Co PC have been identified in Section 6 of the HHERA on the basis of the following:<br />
Audit Review Report for Headland Park HHERA - <strong>Barangaroo</strong><br />
Ref: EIIIIBSROOI-A<br />
41 Page
Soil:<br />
All soil data from across the <strong>Barangaroo</strong> site has been screened on an individual chemical basis<br />
against adopted screening level criteria. The criteria adopted were:<br />
•<br />
•<br />
•<br />
•<br />
NEPM HIL E - recreational land use criteria which are appropriate for the proposed<br />
development;<br />
NSW EPA Guidelines for Assessing Service Station Sites. These guidelines are appropriate<br />
for this purpose;<br />
USEPA Regional Screening Levels (RSLs) for residential soil. No discussion is presented in<br />
the report in relation to the relevance of these criteria for the assessment of vapour intrusion<br />
issues. This is not a significant limitation as the site has few buildings and for the key<br />
volatile compounds relevant to the site, these have been identified as CoPC through the<br />
consideration of other these and other guidelines;<br />
Dutch Intervention Levels - these have only been adopted where no other criteria are<br />
available. These guidelines are noted to be dated and not adequately transparent in their<br />
derivation, however in the absence of any other guideline use of the Dutch guidelines is<br />
reasonable.<br />
While not all the screening level criteria have been checked as part of this review, a spot check of<br />
<strong>10</strong> key contaminants did not identify any significant discrepancies or errors. The CoPC identified<br />
and assessed from a human health risk perspective are generally appropriate and are:<br />
• BTEX (benzene, toluene, ethyl benzene and xylenes);<br />
• PAHs (all 16 PAHs reported);<br />
• TPH (all fractions);<br />
• Dibenzofuran;<br />
• 2-Methylphenol;<br />
• 3&4-Methylphenol;<br />
• 1,2,4- and 1,3,5-Trimethylbenzene;<br />
• Arsenic;<br />
• Chromium - based on screening against Cr(VI) criteria but no discussion on relevance to the<br />
form present at the site;<br />
• Lead.<br />
It is noted that no consideration of background soil concentrations (particularly for metals) has been<br />
included in the selection of Co PC resulting in the inclusion of some CoPC that would not be<br />
normally associated with former gasworks operations.<br />
A number of chemicals were excluded from being considered CoPC. Carbimazole, azinphos and<br />
fenthion were detected above the laboratory limit of reporting, but were noted in the HHERA to have<br />
no screening criteria. In general these contaminants were co-located with the presence of PAHs.<br />
While the data relevant to confirming these co-locations is not provided in the HHERA it is<br />
considered that they will be adequately addressed where PAH impacts are addressed.<br />
Asbestos in soil was also identified as a CoPC on the basis of some detections in previous<br />
investigations.<br />
Audit Review Report for Headland Park HHERA - <strong>Barangaroo</strong><br />
Ref: El11IBSR001-A<br />
51 Page
Location Source Exposures Assessed Review Comments<br />
may have seeped into<br />
the car park, with<br />
exposures via inhalation<br />
of vol atil es and dermal<br />
contact.<br />
Vapour Modelling<br />
The modelling of vapour migration from soil and groundwater contamination has adopted<br />
appropriate models for the scenarios considered. Where groundwater is directly adjacent to the<br />
basement walls, the Johnson & Ettinger (1991) is not valid and hence a model that estimates<br />
volatilisation from seepage water (using equations presented by the USEPA (1994)) has been<br />
adopted. The modelling presented by JBS using these equations, and the assumptions adopted (s<br />
outlined in Section 8.<strong>10</strong> of the HHERA, with calculations as presented in Appendix e of the HHERA)<br />
has been verified via independent calculation.<br />
Where unsaturated soil is present adjacent to basement walls (relevant to the upper basement level<br />
only) or beneath a building constructed as slab on grade, the Johnson & Ettinger model as provided<br />
in the RiSe software package has been utilised. Properties of overlying soil is presented in Table<br />
8.15. The modelling presented has considered the proposed development dimensions and<br />
ventilation rates in the calculations which is appropriate. The modelled vapour concentrations for<br />
some key contaminants have been checked via independent verification.<br />
For the reuse of seepage water for irrigation a shower model as described by the NZ Ministry for te<br />
Environment (1999) has been adopted. This model provides a conservative estimate of vapour<br />
concentration near the area where seepage water is used for the purpose of irrigation. The<br />
parameters adopted in the model are presented in Table 8.13 and are considered appropriate. The<br />
calculated air concentrations can be verified via independent calculation.<br />
Bioswales<br />
Exposures relevant to the proposed use of bioswales on the site have been discussed in Section<br />
8.11 .2. It is agreed that the potential exposures associated with irrigation of seepage water are more<br />
significant than those that would be derive from the presence of seepage water directly beneath the<br />
surface of the bioswales. Hence it is reasonable that no separate calculations are presented.<br />
Leaching<br />
The concentration of leachable contaminants from soil to seepage water has been estimated in the<br />
HHERA on the basis of site-specific leaching relationships developed for all soil across the whole<br />
<strong>Barangaroo</strong> site presented in Appendix A of the HHERA). The median leachability value has been<br />
adopted in the HHERA which is reasonable. It is noted that the leachability relationships have<br />
included data from soil from the Declaration Area which is not relevant for the Headland Park area.<br />
Where insufficient data is available a theoretical leachability relationship has been adopted which is<br />
appropriate.<br />
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Approach to TPH<br />
The derivation of TPH criteria has been undertaken on the basis of aromatic and aliphatic fractions<br />
using guidance from the TPHCWG. The aromatic and aliphatic fractions have been recombined to<br />
establish a guideline that can be applied to field data (where total TPH is reported in relevant<br />
fractions) using an inverse weighted mean relationship as outlined by CCME (2006), with<br />
calculations shown in Table 9.11 of the HHERA. This approach is considered reasonable.<br />
Chemical Properties<br />
The chemical properties adopted in the HHERA (Tables 8.18 and 8.19 of the HHERA) were noted to<br />
be from RAIS which is considered reasonable. The values adopted have been spot checked with<br />
no anomalies identified.<br />
3.5 Equations<br />
The equations used in the derivation of the criteria are presented in Sections 8.4, 8.6.2, 9 and as<br />
presented from the RISC program in Appendix C of the HHERA. While not as transparent as<br />
desired for the purpose of an Audit review, the calculations could be checked/verified via<br />
independent calculation and also via tracking one chemical through all the calculations (taking the<br />
time needed to verify the calculations).<br />
3.6 Asbestos Exposure<br />
A detailed evaluation of asbestos exposure is presented in Section 8.15. The analysis and<br />
methodology presented is overly detailed and not relevant to the level of asbestos issues at the site,<br />
nor relevant to the final use of the site where clean fill will be placed to a depth of at least 0.5m<br />
across the site. It is considered that the proposed development of the site, provided clean fill is<br />
used to at least 0.5m depth is implements any asbestos issues will be adequately managed.<br />
3.7 Derived Criteria<br />
The approach adopted to deriving the human health risk based criteria is presented in Section 9 of<br />
the HHERA. The approach adopted is consistent with the guidance references. In addition<br />
potential mixture issues have been addressed by establishing criteria for groups, with individual<br />
target risk levels (threshold H I) adjusted appropriately. These groups include BTEX (as a group with<br />
individual HI of 0.5 for benzene, 0.25 for trimethylbenzenes, 01 for xylenes and 0.05 for toluene,<br />
ethylbenzene and styrene), TPH (as a group, with individual HI of 0.25), carcinogenic PAHs<br />
(assessed as a BaP TEF) and non-carcinogenic PAHs (as a group, with individual HI of 0.2). This<br />
approach is appropriate to ensure that mixture issues associated with the Co PC identified are<br />
adequately addressed in the derivation of SSTCs.<br />
Criteria have been derived for a number of scenarios as outlined in Table 8.21 of the HHERA. In<br />
relation to the identified exposures, exposure pathways and proposed development most of these<br />
zones are reasonable. Zone 1 low zinc is not relevant to human health risk issues and is<br />
considered to be unnecessary and results in over complicating the application of the criteria .<br />
The calculated criteria are presented in Tables 9.2 to 9.8 of the HHERA. It is noted that Table 9.3 is<br />
for Zone 1 low zinc, which has significant levels for the criteria of a number of Co PC that would not<br />
be considered appropriate for the depth at which this zone is relevant to (the base of Zone 1). In the<br />
other tables, the lowest criteria derived from all the receptor groups considered has been adopted.<br />
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Note that in some tables not criteria is presented, rather these CoPC are listed as NC which is noted<br />
to be referencing that no criteria were derived as there were no complete pathways of exposure.<br />
The calculated criteria for these Zones (excluding Zone 1 low zinc) have been spot checked and<br />
can be verified.<br />
On the basis of the assumptions adopted, and the specific aspects outlined in relation to the<br />
proposed development, the criteria (excluding Zone 1 low zinc) are considered appropriate for the<br />
site. It is noted however that the scenarios are complex in comparison to the level of contamination<br />
on the current site and it is anticipated that the complexity within the HHERA will be addressed in<br />
the RAP .<br />
An assessment of risks to human health associated with the presence of existing groundwater<br />
impacts beneath the site is presented in Section 9.8. These calculations show that the current<br />
levels of groundwater impact do not pose a risk to human health. The calculations presented have<br />
been checked for benzene and can be verified. The conclusion presented is reasonable.<br />
3.8 Consideration of Amenity<br />
An assessment of coal tar odours has been presented in Section 9.6 of the HHERA. This<br />
assessment has been undertaken on the presence of naphthalene, 2-methylnaphthalene and<br />
acenaphthene criteria derived for the different zones. No odours are predicted using this approach.<br />
It is noted that odours are more complex that discussed in this section and given the very high<br />
levels of PAH criteria derived for some zones it is likely that some odours would be present in<br />
excavations, should these impacts be present. Given materials from the declaration area will not be<br />
placed within any of the zones on the site, and with consideration of the low levels of contamination<br />
within existing materials at the site, it is likely that odours will not be of concern. However it is<br />
expected that ay issues associated with odours will be addressed in the RAP.<br />
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Table 2 - Summary of Terrestrial Soil Criteria<br />
Key Chemical Criteria for Protection of Source<br />
Plants and Soil (mg/kg)<br />
arsenic 20 NEPM (1999) interim urban<br />
cadmium 3 NEPM (1999) interim urban<br />
chromium 190 NEPM (draft 20<strong>10</strong>) ElL for public open space, aged soil<br />
copper 60 NEPM (draft 20<strong>10</strong>) ElL for public open space, aged soil<br />
lead 1<strong>10</strong>0 NEPM (d raft 20<strong>10</strong>) ElL for public open space, aged soil<br />
mercury 1 NEPM (1999) interim urban<br />
nickel 30 NEPM (draft 20<strong>10</strong>) ElL for public open space, aged soil<br />
zinc 200 NEPM (1999) interim urban<br />
cyanide 200 NEPM (1999) interim urban<br />
ammonia 0.2 - calculated based on irrigation Based on irrigation guideline of 5 mg/L as N (that is based a<br />
guideline of 5 mg/L as N (based the protection of plants) and leachability calculation. While<br />
Petroleum Hydrocarbons<br />
on protection of plants) based on highly variable theoretical leachability parameters<br />
the approach adopted is reasonable.<br />
TPH C6-C9 2<strong>10</strong> CCME (2008) for coarse soil<br />
TPH C<strong>10</strong>-C14 150 CCME (2008) for coarse soil<br />
TPH C15-C28 and C29-C36 300 as sum over fractions CCME (2008) for coarse soil<br />
benzene 0.2 EU PNEC<br />
toluene 0.3 EU PNEC<br />
ethylbenzene<br />
Low MWTPAHs<br />
0.8 EU PNEC<br />
acenaphthene<br />
acenaphthylene<br />
anthracene<br />
fluorene<br />
naphthalene<br />
phenanthrene<br />
Sum - 29 USEPA Eco SSLs<br />
High MWT PAHs<br />
benzo[a]anthracene<br />
benzo[a]pyrene<br />
benzo[b]f1uoranthene<br />
benzo[k]f1uoranthene<br />
benzo[ghi]perylene<br />
chrysene<br />
dibenz[ah]anthracene<br />
indeno[123cd]pyrene<br />
f1uoranthene<br />
pyrene<br />
Phenols<br />
Sum - 18 USEPA Eco SSLs<br />
phenol 3.8 CCME (1999) for coarse soil<br />
2,4-dimethylphenol 3.8 CCME (1999) for coarse soil<br />
cresols 3.8 CCME (1999) for coarse soil<br />
Some consideration of background levels in soil has been presented, but not from the area<br />
assessed (only general values presented). These background levels have not been used but have<br />
been used to support a statement that the adopted criteria are conservative, which is reasonable.<br />
The assessment has relied on advice referenced from SESL (2011) that soil directly underlying the<br />
growing zone should have a low zinc criteria. The zinc criteria is not different from that in Table 2<br />
above. Review of the final criteria derived for this new zone, termed Zone 1 low zinc, indicates that<br />
JBS has derived a range of other criteria (in particular PAH criteria) that are significantly elevated<br />
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and would be expected to affect plant health. Hence the zone as presented in the report is not<br />
considered suitable to meet the objective of including such a zone and is complex to apply. It is<br />
more reasonable th at the criteria adopted for the base of any significant landscape areas not<br />
comprise significant levels of zinc. Review of the available soil data from th e site (and other areas)<br />
does not suggest that zinc would be of concern in the redevelopment. It is expected that this issue<br />
would be adequately addressed in the RAP.<br />
Aquatic<br />
Sediment criteria have been adopted for material's to remain in inundated areas of Northern Cove<br />
and along the shoreline (where relevant). The criteria adopted are sediment quality criteria from<br />
ANZECC (2000), ISDQ-High sediment quality guidelines, which are relevant to the sediments in the<br />
area. These are summarised in Table 3.<br />
Table 3 - Summary of Sediment Criteria<br />
CoPC ANZECC (2000) Sediment<br />
Quality Criteria Img/kg)<br />
Arsenic 70<br />
Cadmium <strong>10</strong><br />
Chromium 370<br />
Copper 270<br />
Lead 220<br />
Mercury 1<br />
Nickel 52<br />
Zinc 41 0<br />
Acenaphthene 0.2<br />
Acenaphthylene 0.2<br />
Anthracene 0.3<br />
Fluorene 0.2<br />
Na hthalene 0.6<br />
Phenanthrene 0.5<br />
Low molecular weight PAHs 1.0<br />
Benzo{a)anthracene 0.5<br />
Benzo(a)pyrene 0.5<br />
Dibenz(a, h)anthracene 0.1<br />
Chrvsene 0.8<br />
Fluoranthene 1.5<br />
Pyrene 0.8<br />
Hi h molecular weiQ ht PAHs 2.9<br />
Total PAHs 13.5<br />
1· low molecular weight PAHs are the sum of the concentrations of acenaphthene, acenaphlhylene,<br />
anthracene, fluorene, 2-methylnaphthalene, naphthalene and phenanthrene.<br />
2- High molecular weight PAHs are the sum of the concentrations of benzo(a)anthracene,<br />
benzo{a)pyrene, chrysene, dibenzo{a,h)anthracene, f1uoran thene and pyrene<br />
Water quality guidelines (relevant to water discharging from the site to the harbor) adopted as<br />
trigger values for the ecological management of Darling Harbour are:<br />
• ANZECC (2000) 95% species protection marine water trigger levels;<br />
• ANZECC (2000) 99% species protection marine trigger values for potentially<br />
bioaccumulative contaminants; or<br />
• Other appropriate guidelines that provide a similar level of protection as the ANZECC (2000)<br />
trigger values. These criteria have been derived from CCME and Suter and Tsao (1996)<br />
Toxicological Benchmarks.<br />
The agreed adopted criteria are summarised in Table 4.<br />
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Kd partitioning factor has been utilised. For organic Co PC this also requires consideration of the<br />
fraction of organic carbon which has been taken to be 0.3% which is conservative for soil in which<br />
plant roots will be present. The irrigation water criteria derived are therefore reasonable and<br />
appropriate.<br />
4.4 Application of Risk Based Criteria<br />
Section 12 of the HHERA presents a suggested application of the derived human health and<br />
ecological criteria for the proposed Headland Park site. It is appropriate that both the ecological and<br />
human health criteria are considered. Table 12.1 in the HHERA presents a detailed and overly<br />
complex approach to the application of the criteria with no consideration of the existing levels of<br />
contamination or the levels of contamination likely to be placed at the site. The application<br />
introduces not only new Areas into the assessment, but these areas are then split into the zones for<br />
which criteria have been derived. It is considered in this review that the proposed application is<br />
overly complicated and is not suitable for use in the RAP without some significant modification. It is<br />
anticipated that this will have been undertaken, however the application presented in the RAP has<br />
not been reviewed.<br />
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5.0 Reporting and Overall Assessment<br />
The HHERA report reviewed in relation to the proposed development of headland Park is a difficult<br />
document to read, with many sections that are irrelevant and others that are overly complex for the<br />
issue at hand . There is some discussion in relation to sensitivity and uncertainty which addresses<br />
many of the aspects that need to be addressed, however it misses the mark in relation to implying<br />
that the criteria are more accurate than they really are, or that exceedances cannot be addressed<br />
separately as required.<br />
Overall the criteria derived are reasonable for the proposed development and controls proposed.<br />
The values presented have been verified and can be adopted in the RAP. However it is noted that<br />
the recommended application presented in the HHERA is not considered appropriate and that it is<br />
anticipated that the application will be more simplistic once the criteria are considered in reference<br />
to the existing levels of contamination at the site or the levels of contamination that may be present<br />
in other areas of the larger <strong>Barangaroo</strong> site that may be placed on the site as fill.<br />
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6.0 References<br />
r ASTM, 2002. Emergency Standard Guide for Risk-Based Corrective Action Applied at Petroleum<br />
release Sites. ASTM Designation E 1739-95'.<br />
CCME 1999. Canadian environmental quality guidelines. Canadian Council of Ministers of the<br />
Environment, Winnipeg.<br />
CCME, 1999a. Canadian Soil Quality Guidelines: Free Cyanide, Scientific Support Document,<br />
Environment Canada<br />
CCME, 1999b. Canadian Soil Quality Guidelines: Napthalene, Scientific Support Document,<br />
Environment Canada<br />
CCME, 1999c. Canadian Soil Quality Guidelines: Phenol, Scientific Support Document,<br />
Environment Canada<br />
CCME, 2008a. Canada-Wide Standards for Petroleum Hydrocarbons (PHC) in Soil: Scientific<br />
Rationale. Supporting Technical Document. PN 1399. Canadian Council of Ministers for the<br />
Environment. January<br />
CCME, 2008b. Canadian Soil Quality Guidelines: Carcinogenic, Other Polycyclic Aromatic<br />
Hydrocarbons, Scientific Support Document, Environment Canada<br />
enHealth, 2002 (reprinted in 2004). Environmental Health Risk Assessment, Guidelines for<br />
Assessing Human Health Risks from Environmental Hazards, June 2002, available from<br />
http://enhealth.nphp.gov.au/council/pubs/ecpub.htm and<br />
r http://www.health.gov.au/interneUmain/Publishing.nsf/Contentlohp-ehra-2004.htm<br />
r<br />
Heemsbergen D, Warne M, McLaughlin M, and Kookana R, 2009) The Australian methodology to<br />
Derive Ecological Investigation Levels in Contaminated Soils, CSIRO Land and Water Science<br />
Report 43/09.<br />
National Environment Protection Council (NEPC), 1999. National Environment Protection Measure<br />
(Assessment of Site Contamination), Schedule B(4), Guideline on Health Risk Assessment<br />
Methodology, 1999.<br />
NEPM, 1999b. National Environment Protection Measure (Assessment of Site Contamination),<br />
Schedule B (7a) Guideline on Health-Based Investigation Levels, 1999.<br />
NEPM, 20<strong>10</strong>. DRAFT National Environmental Protection (Assessment of Site Contamination)<br />
Measure. National Environment Protection Council.<br />
NHMRC and ARMCANZ, 2004. (National Health and Medical Research Council and the Agriculture<br />
and Resource Management Council of Australia and New Zealand). Australian Drinking Water<br />
Guidelines - 6. National Water Quality Management Strategy.<br />
NSW EPA, 1994. Guidelines for Assessing Service Station Sites, Contaminated Sites, December<br />
1994.<br />
Audit Review Report for Headland Park HHERA - <strong>Barangaroo</strong><br />
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Suter and Tsao, 1996. Toxicological Benchmarks for Screening Potential Contaminants of Concern<br />
for Effects on Aquatic Biota, 1996 Revision. Risk Assessment Program Health Sciences Research<br />
Division. US Department of Energy Office of Environmental Management. Tier II Secondary Chronic<br />
Values. June.<br />
USEPA, 2004. User's Guide for Evaluating Subsurface Vapor Intrusion into Buildings. United States<br />
Environmental Protection Agency, Office of Emergency and Remedial Response. Revised February<br />
22, 2004.<br />
USEPA, 2007. Ecological Soil Screening Levels for Polycyclic Aromatic Hydrocarbons (PAHs),<br />
Interim Final, OSWER Directive 9285.7-78, United States Environmental Protection Agency, June<br />
2007.<br />
WHO, 2008. Guidelines for Drinking-Water Quality, Second Addendum to Third Edition. 2008<br />
(including rolling revisions). International Programme on Chemical Safety, ISBN 924 154638 7<br />
(NLM Classification WA 675).<br />
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Appendix A - Audit Checklist<br />
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Have the estimates of chemical exposure for each<br />
exposure route and for each chemical of potential<br />
concern been quantified and tabulated?<br />
In cases of presumed insignificant risk, has the risk<br />
demonstrated to be small?<br />
Has the relative significance of each exposure<br />
pathway, based on the risk analysis, been<br />
discussed?<br />
EQUATIONS<br />
Somewhat in difficult to follow appendices.<br />
NA for the derivation of risk-based criteria<br />
No<br />
Have all equations used in the risk assessment been Yes but it is noted that these are difficult to follow through<br />
presented in the report?<br />
in the various appendices that present the calculations.<br />
Are all equations consistent?<br />
Have all parameters in each equation been clearly<br />
defined?<br />
Have the correct units been allocated to each<br />
parameter?<br />
Are all equations dimensionally correct?<br />
Have all unit conversion factors, where applicable,<br />
been included in the equations?<br />
Yes<br />
Yes<br />
Yes<br />
Yes<br />
Yes<br />
Has all pertinent information been provided to enable The report is generally not adequately transparent<br />
calculations to be checked through in a stepwise however the calculations have been checked by<br />
process?<br />
comparing with independent calculations.<br />
DATA EVALUATION<br />
What were the data collection objectives and are Not well defined in the report as much of the data from<br />
consistent with the requirements of the risk<br />
the whole <strong>Barangaroo</strong> site, including the Declaration<br />
assessment? Area, were included in the HHERA. Given that no<br />
Have the laboratories that did the chemical analyse<br />
been noted, and do they have NATA, or equivalent,<br />
accreditation to perform the chemical analyses?<br />
material from the Declaration Area is to go to headland<br />
Park this results in the use of data that suggests<br />
significantly higher levels of contamination are either<br />
present or may be placed as fill at the park. This is not<br />
the case and it is anticipated that the RAP will better<br />
address the levels of contaminants that need to be<br />
addressed and an appropriate application of the derived<br />
criteria.<br />
Not provided in the HHERA reports.<br />
Has laboratory QAJQC been reported and analysed? No<br />
Has field QAJQC been reported and analysed?<br />
Where appropriate, has the size of any 'hot spot'<br />
detected by the sampling pattern been stated?<br />
Have statements of the accuracy of the laboratory<br />
data for each contaminant been made?<br />
ASSESSMENT AND REPORT PRESENTATION<br />
Have all tables and figures been referred to correctly For the ones checked, yes<br />
in the text of the report?<br />
No<br />
No with the exception of some discussion in relation to<br />
materials that may remain in the "Ribbon" of land along<br />
the shoreline but outside of the drainage control layer.<br />
This is presented in Appendix F of Appendix E.<br />
Not in any detail, however the report notes that this was<br />
reviewed and there were no issues identified.<br />
Has information from other sites been excluded from Sort of, with the exception of the use of data from the<br />
the report?<br />
Declaration Area which is no longer relevant to the<br />
proposed headland development.<br />
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