SECTION B - Derry City Council

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APPENDIX 5/1: DRAINAGE REQUIREMENTS 1 Layout of drainage of amenities and roads shall be constructed as shown on contract drawings. The connection of new drainage systems to the existing combined drainage system to be agreed on site, with Project Manager. 2 Drainage gullies and chambers shall be constructed and detailed as shown on the contract drawings. 3 The bedding detail to foul and storm drainage is to be Type S as shown on Drawing No. F1, MCDHW, Volume 3, “Highway Construction Details”. All bedding materials to SHW Clause 503.3. Where the drain crosses under a carriageway, the backfill above the pipe bedding is to be well compacted Type 3 material, and comply with any other requirements set down by DRD Roads Service, or with C20/20 mass concrete as indicated on Drawing No. 073030/GA/35, pending on the depth of cover to the crown of the pipe. 4 The bedding detail to filter drains to be Type L as shown on Drawing No. F2, MCDHW, Volume 3, “Highway Construction Details”. All filter material to be Type A. Were the filter drain crosses under a carriageway, the filter materials are to be substituted by well compacted Type 3 material. 5 Joints to surface water and foul drains shall be watertight. Ridged joints shall not be used. 6 Chamber sizes are indicated on the contract drawings and all in accordance with Standard Drawings Section 1, Series F of Volume 3 of the Manual for Contracts Documents for Highway Works. 7 Gully gratings and frames shall be ductile iron to BS EN 124 Group 3. 8 Saddles may be used for gully connections to the filter drains to Cause 508.7. 9 All new road gully chambers shall be trapped, and shall comply with Highway Construction Detail Drawing No. F13 and Clause 508 of the Specification. 10 Drainage to Structures The drainage to be provided behind the new contractor designed gabion walls, reinforced earth walls and crib walls will form part of the contractor’s design but should not comprise less than a 150 mm diameter (minimum) uPVC rigid walled perforated pipes. 11 Testing and cleaning of all foul and storm water drains to comply with clause 509 and as described listed in Appendix 1/5. Chambers on the foul and storm drainage shall be tested for water-tightness. All carriers, foul, storm drains to be surveyed by CCTV and copy of survey to be forwarded the Project manager for approval, before the drainage is brought into use 192
APPENDIX 5/1: DRAINAGE REQUIREMENTS (Continued) 12 Chamber covers and frames shall be to BS EN124 Group 4. Gully gratings and frames shall be ductile iron to BS EN 124 Group 3. Where existing chambers are being retained, the cover level and frame shall be raised or lowered to ensure the cover is flush with finished road or surrounding surface levels. 193
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SECTION B WORKS INFORMATION Part 1
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1.0 PREAMBLE TO THE SPECIFICATION 1
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Specification for Highway Works Sch
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Specification for Highway Works Sch
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2.0 SPECIFICATION APPENDIX 0/1: CON
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110 5mm STEEL EDGING 120 5mm STEEL
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530 FIRST CUT OF ALL GRASSED AND TU
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540 UNDERGROUND GUYING OF SPECIMEN
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Additional Clauses, Tables and Figu
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• Contamination: Do not mix topso
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o o Plant employed for transporting
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750 IMPORTED BOULDERS (DONEGAL GREY
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approved. o Size of Stone: Random s
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140 EXCAVATION OF SUBGRADES • Fin
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210 RESIN BOUND GRAVEL (FOR NEW VEH
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o o o Loosening: - Light and noncoh
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Q30 SEEDING/TURFING The Contractor
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o Type: 'Floranid Master' slow rele
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o 028 7775 0297 Properties of soil
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Section 1 in the Cemetery and 15-30
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Give notice before: o Setting out.
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o o with a fibrous root system exac
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290 SURPLUS MATERIAL o General: Rem
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- Distance from wall: 300mm approx
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502 PLEACHED TREES o Tree Pit Sizes
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Feathered Trees. 585 BACKFILLING MA
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Q40 FENCING 125 1100 MM HIGH MILD S
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o Other requirements: Gates to be p
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manufacturer’s specifications. Th
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o Manufacturer: Haddonstone (as sup
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Setting posts in concrete Standard:
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Standard, EN shall be taken to mean
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The steel is to be supplied to the
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The mortar shall be mixed as thickl
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with anti-corrosive treatments. Lig
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Covered electrodes used shall give
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15 TESTS OF MATERIALS The Steelwork
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All weights and variations or other
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The Steelwork Sub-Contractor shall
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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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Page 143 and 144: APPENDIX 1/5: TESTING TO BE CARRIED
Page 155 and 156: APPENDIX 1/6: SUPPLY AND DELIVERY O
Page 157 and 158: 1.7.4 Excavation and sealing of iso
Page 159 and 160: APPENDIX 1/8: OPERATIVES FOR THE PR
Page 161 and 162: APPENDIX 1/9: CONTROL OF NOISE AND
Page 163 and 164: The Contractor and his designer wil
Page 165 and 166: APPENDIX 1/12: SETTING OUT AND EXIS
Page 167 and 168: Contractor, • including awaiting
Page 169 and 170: APPENDIX 1/14: MONTHLY STATEMENTS T
Page 171 and 172: APPENDIX 1/16: PRIVATELY AND PUBLIC
Page 173 and 174: 1.7 The Contractor’s attention is
Page 175 and 176: (signage and coning) a minimum of 3
Page 177 and 178: APPENDIX 1/23: RISKS TO HEALTH & SA
Page 179 and 180: APPENDIX 1/24 : QUALITY MANAGEMENT
Page 181 and 182: The Quality Plan shall be submitted
Page 183 and 184: APPENDIX 2/2: FILLING OF TRENCHES A
Page 185 and 186: Posts: 60 x10mm thick at top reachi
Page 187 and 188: APPENDIX 4/1 ROAD RESTRAINT SYSTEMS
Page 189 and 190: APPENDIX 4/2: INFORMATION REQUIRED
Page 191 and 192: APPENDIX 4/2: INFORMATION REQUIRED
Page 193: APPENDIX 4/2: INFORMATION REQUIRED
Page 197 and 198: APPENDIX 5/7 TERMOPLASTIC STRUCTURA
Page 199 and 200: APPENDIX 6/1 : REQUIREMENTS FOR ACC
Page 201 and 202: Table A6/1.1 (Continued): Acceptabl
Page 203 and 204: APPENDIX 6/3: REQUIREMENTS FOR EXCA
Page 205 and 206: APPENDIX 6/5: GEOTEXTILES USED TO S
Page 207 and 208: APPENDIX 6/7: SUB-FORMATION & CAPPI
Page 209 and 210: 5 Rock cutting areas are to be left
Page 211 and 212: APPENDIX 6/10: GROUND ANCHORAGES, C
Page 213 and 214: APPENDIX 7/1: PERMITTED PAVEMENT OP
Page 215 and 216: BS 4987.2005: Clause 7.4 SCA2, SCA3
Page 217 and 218: APPENDIX 7/2: EXCAVATION AND REINST
Page 219 and 220: APPENDIX 7/4 : BOND COATS, TACK COA
Page 221 and 222: APPENDIX 11/1 : KERBS, FOOTWAYS AND
Page 223 and 224: APPENDIX 17/1 : CONCRETE - CLASSIFI
Page 225 and 226: APPENDIX 17/4 : CONCRETE - GENERAL
Page 227 and 228: APPENDIX 25/2: REQUIREMENTS FOR REI
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SECTION B - Derry City Council

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