SECTION B - Derry City Council

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elow 10°C. 250 DRAINAGE FALLS • Sealed surfaces: - Falls and cross falls (minimum): 1:40 - Camber (minimum): 1:50 • Unsealed surfaces (minimum): 1:30 260 LAYING GRANULAR SURFACES IN VEHICULAR AREAS • Permissible deviation from required levels, falls and cambers (maximum): ±20mm. • General: Spread and level in 150 mm maximum layers. As soon as possible compact each layer. • Dry weather: Lightly water layers during compaction. 280 LAYING GRANULAR SURFACES IN PEDESTRIAN AREAS mm. • Permissible deviation from required levels, falls and cambers (maximum): ±12 • General: Spread and level in 100 mm maximum layers. As soon as possible, compact each layer. • Dry weather: Lightly water layers during compaction. 290 PROTECTION FROM TRAFFIC AND PLANT • Paved areas: Restrict access to prevent damage. Q28 TOPSOIL AND GROWING MEDIA 200 GRADING SUBSOIL o General: Grade to smooth flowing contours to achieve specified finished levels o of topsoil to desired levels shown of the drawings to the Chapel Garden – Section 2. o Areas of thicker topsoil: Excavate locally. 250 SUBSOIL SURFACE PREPARATION o General: Excavate and/ or place fill to required profiles and levels, as shown on sections shown on drawings to the Chapel Garden – Section 2. 32
o o o Loosening: - Light and noncohesive subsoils: When ground conditions are reasonably - dry, loosen thoroughly to a depth of 300 mm. - Stiff clay and cohesive subsoils: When ground conditions are reasonably dry, loosen thoroughly to a depth of 450 mm. - Rock and chalk subgrades: Lightly scarify to promote free drainage. Stones: Immediately before spreading topsoil, remove stones larger than 75mm in any dimension. Other items: Remove any debris and foreign matter. 330 SURPLUS TOPSOIL TO BE RETAINED o o o Generally: Spread and level on site: Locations: to be agreed with C.A. Protected areas: Do not raise soil level within root spread of trees that are to be retained. 335 SURPLUS TOPSOIL TO BE REMOVED o Generally: Remove from site to a licensed landfill site – if required surplus topsoil may be deposited elsewhere on site with the Clients permission. 670 CONTAMINATION o o Protected areas: Do not raise soil level within root spread of trees that are to be retained. General: Do not use topsoil contaminated with subsoil, rubbish or other materials that are: - Corrosive, explosive or flammable. Hazardous to human or animal life. - Detrimental to healthy plant growth- contain noxious weeds e.g. Japanese Knotweed o o Subsoil: In areas to receive topsoil, do not use subsoil contaminated with the above materials. Give notice: If any evidence or symptoms of soil contamination are discovered on the site, or in topsoil to be imported. 680 TOPSOIL STORAGE HEAPS 33
Page 1 and 2: SECTION B WORKS INFORMATION Part 1
Page 3 and 4: 1.0 PREAMBLE TO THE SPECIFICATION 1
Page 5 and 6: Specification for Highway Works Sch
Page 7 and 8: Specification for Highway Works Sch
Page 9 and 10: 2.0 SPECIFICATION APPENDIX 0/1: CON
Page 11 and 12: 110 5mm STEEL EDGING 120 5mm STEEL
Page 13 and 14: 530 FIRST CUT OF ALL GRASSED AND TU
Page 15 and 16: 540 UNDERGROUND GUYING OF SPECIMEN
Page 17 and 18: Additional Clauses, Tables and Figu
Page 23 and 24: • Contamination: Do not mix topso
Page 25 and 26: o o Plant employed for transporting
Page 27 and 28: 750 IMPORTED BOULDERS (DONEGAL GREY
Page 29 and 30: approved. o Size of Stone: Random s
Page 31 and 32: 140 EXCAVATION OF SUBGRADES • Fin
Page 33: 210 RESIN BOUND GRAVEL (FOR NEW VEH
Page 37 and 38: Q30 SEEDING/TURFING The Contractor
Page 39 and 40: o Type: 'Floranid Master' slow rele
Page 41 and 42: o 028 7775 0297 Properties of soil
Page 43 and 44: Section 1 in the Cemetery and 15-30
Page 45 and 46: Give notice before: o Setting out.
Page 47 and 48: o o with a fibrous root system exac
Page 49 and 50: 290 SURPLUS MATERIAL o General: Rem
Page 51 and 52: - Distance from wall: 300mm approx
Page 53 and 54: 502 PLEACHED TREES o Tree Pit Sizes
Page 55 and 56: Feathered Trees. 585 BACKFILLING MA
Page 57 and 58: Q40 FENCING 125 1100 MM HIGH MILD S
Page 59 and 60: o Other requirements: Gates to be p
Page 61 and 62: manufacturer’s specifications. Th
Page 63 and 64: o Manufacturer: Haddonstone (as sup
Page 65 and 66: Setting posts in concrete Standard:
Page 67 and 68: Standard, EN shall be taken to mean
Page 69 and 70: The steel is to be supplied to the
Page 71 and 72: The mortar shall be mixed as thickl
Page 73 and 74: with anti-corrosive treatments. Lig
Page 75 and 76: Covered electrodes used shall give
Page 77 and 78: 15 TESTS OF MATERIALS The Steelwork
Page 79 and 80: All weights and variations or other
Page 81 and 82: The Steelwork Sub-Contractor shall
Page 83 and 84: Dry film thickness: 75 micrometres.
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APPENDIX 0/3: LIST OF NUMBERED APPE
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Appendix 0/3 List A (Cont.) Volume
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List ‘B’ gives the list of Cont
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83473/03 83473/04 83473/05 Landscap
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APPENDIX 0/5: SPECIAL NATIONAL ALTE
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Cancelled Clauses Clause No. 801NIC
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iv Unless otherwise specified all w
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Sector Schemes 10. The application
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APPENDIX AS QUALITY MANAGEMENT SCHE
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BS EN 1436 BS EN 1463-1 BS EN 1463-
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BS 4987 (11/03) Coated macadam (asp
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(11/03) Lloyd’s Register Quality
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SERIES 100 - PRELIMINARIES APPENDIX
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• High speed mobile internet conn
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APPENDIX 1/3: COMMUNICATION SYSTEM
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APPENDIX 1/5: TESTING TO BE CARRIED
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APPENDIX 1/6: SUPPLY AND DELIVERY O
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1.7.4 Excavation and sealing of iso
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APPENDIX 1/8: OPERATIVES FOR THE PR
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APPENDIX 1/9: CONTROL OF NOISE AND
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The Contractor and his designer wil
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APPENDIX 1/12: SETTING OUT AND EXIS
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Contractor, • including awaiting
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APPENDIX 1/14: MONTHLY STATEMENTS T
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APPENDIX 1/16: PRIVATELY AND PUBLIC
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1.7 The Contractor’s attention is
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(signage and coning) a minimum of 3
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APPENDIX 1/23: RISKS TO HEALTH & SA
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APPENDIX 1/24 : QUALITY MANAGEMENT
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The Quality Plan shall be submitted
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APPENDIX 2/2: FILLING OF TRENCHES A
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Posts: 60 x10mm thick at top reachi
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APPENDIX 4/1 ROAD RESTRAINT SYSTEMS
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APPENDIX 4/2: INFORMATION REQUIRED
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APPENDIX 5/1: DRAINAGE REQUIREMENTS
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APPENDIX 5/7 TERMOPLASTIC STRUCTURA
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APPENDIX 6/1 : REQUIREMENTS FOR ACC
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Table A6/1.1 (Continued): Acceptabl
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APPENDIX 6/3: REQUIREMENTS FOR EXCA
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APPENDIX 6/5: GEOTEXTILES USED TO S
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APPENDIX 6/7: SUB-FORMATION & CAPPI
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5 Rock cutting areas are to be left
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APPENDIX 6/10: GROUND ANCHORAGES, C
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APPENDIX 7/1: PERMITTED PAVEMENT OP
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BS 4987.2005: Clause 7.4 SCA2, SCA3
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APPENDIX 7/2: EXCAVATION AND REINST
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APPENDIX 7/4 : BOND COATS, TACK COA
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APPENDIX 11/1 : KERBS, FOOTWAYS AND
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APPENDIX 17/1 : CONCRETE - CLASSIFI
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APPENDIX 17/4 : CONCRETE - GENERAL
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APPENDIX 25/2: REQUIREMENTS FOR REI
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SECTION B - Derry City Council

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