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Opus International Consultants (NSW) Pty Ltd - Transport for NSW ...

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Mount Druitt Commuter Car ParkReview of Environmental FactorsGovernment‘s Waste Reduction and Purchasing Policy (WRAPP).A maximum of waste will be diverted from landfill (TCA target 90 per cent).The re-use potential <strong>for</strong> usable spoil material will be identified (TCA target 100 per cent).ContaminationA Contamination Investigation Report (CIR) will be prepared in consultation with Blacktown CityCouncil to determine the nature, extent and degree of contamination within the Proposal areain accordance with the applicable DECCW guidelines.Should the CIR indicate that remediation is necessary to reduce or remove risks posed bycontaminants on the site, then the land affected by construction will be remediated inaccordance with a site specific Remediation Action Plan (RAP).The RAP will be prepared in accordance with the relevant DECCW guidelines and provided toCouncil <strong>for</strong> comment.A Hazardous Materials Audit/Survey on the remaining concrete structure will be conductedprior to demolition/refurbishment.Removal of the asbestos cement debris will be carried out by an experienced AD1-B or AD1-Flicensed removal contractor in accordance with the Code of Practice <strong>for</strong> the Safe Removal ofAsbestos [NOHSC: 2002 (2005)].A Toxicity Characteristics Leaching Procedure (TCLP) analysis of nickel <strong>for</strong> sample 4224-4A willbe undertaken.Upon completion of concrete removal operations the soils surface will be inspected by anappropriately qualified environmental scientist or engineer.If any unexpected contamination is identified within the subsurface environment duringconstruction, the site will be inspected by an appropriately qualified environmental scientist orengineer.Utilities and servicesDiscussions with utility and service providers will be undertaken prior to commencement ofany service adjustments or relocations and all relevant approvals sought prior to thecommencement of works where required.All permanent lighting <strong>for</strong> the project will be designed, installed and operated in accordancewith the requirements of AS 1158 ―Road Lighting‖ and AS 4282 ―Control of the ObtrusiveEffects of Outdoor Lighting‖.RoadsRoad Condition Reports will be prepared <strong>for</strong> all local roads likely to be used by constructiontraffic in the vicinity of the project. These reports will be prepared prior to commencement ofconstruction and after construction is complete. A copy of the relevant report will be<strong>for</strong>warded to the relevant roads authority. Any damage resulting from the construction of theproject, aside from that resulting from normal wear and tear will be repaired. An alternativearrangement <strong>for</strong> road damage repair may be negotiated with the relevant roads authority.Property impactsSubject to landowner agreement, building condition surveys will be completed onbuildings/structures prior to proximate piling, excavation or bulk fill or any vibratory impactworks including jack hammering and compaction (Designated Works): Property conditionsurveys need not be undertaken if a risk assessment indicates buildings/ structures/ roadsKMH-2010123a REF Rev 4 doc. Page 81 of 116Status: Final

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