Roadworks specifications - design and construct

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Drainage

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DC R11 Stormwater Drainage 375Kb
DC R15 Kerbs and gutters 221Kb
DC R16 Precast reinforced concrete box culverts 94.2Kb
DC R23 Plastic flexible pipes 106Kb
DC R24 Recast concrete arches 107Kb

Sub-surface drainage

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DC R31 Vertical wick drains 101Kb
DC R33 Trench drains 95.02Kb
DC R37 Intra-pavement drains 81.6Kb
DC R38 Edge drains 83Kb
DC R40 Horizontal drains 351Kb

Earthworks

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DC R44 Earthworks 706Kb
DC R50 Stabilisation of earthworks 308Kb

Minor structures

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DC R53 Concrete (for general use) mortar and grout 292Kb
DC R55 Rock filled gabions and mattresses 257Kb
DC R57 Design of reinforced soil walls 4.29Mb
DC R58 Construction of reinforced soil walls (contractor's design) 325Kb
DC R63 Geotextiles (separation and filtration) 159Kb
DC R64 Soil nailing 675Kb
DC R67 High strength geosynthetic reinforcement 103Kb
DC R68 Shotcrete work without steel fibres 205Kb

Pavement

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DC R71 Construction of Unbound and Modified Pavement Course 386Kb
DC R73 Construction of plant mixed heavily bound pavement course 230Kb
DC R75 Insitu pavement stabilisation using slow setting binders 238Kb
DC R76 Insitu Pavement Stabilisation Using Foamed Bitumen 289Kb
DC R81 No Fines Concrete Subbase 605Kb
DC R82 Lean-mix concrete subbase 666Kb
DC R83 Jointed concrete base 2.47Mb
DC R90 Roller compacted concrete subbase 146Kb
DC R93 Diamond Grinding Of Concrete Pavement 222Kb

Bituminous products

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DC R101 Cold milling of road pavement materials 210Kb
DC R106 Sprayed bituminous surfacing (with cutback bitumen) 272Kb
DC R107 Sprayed bituminous surfacing (with polymer modified binder) 179Kb
DC R109 Bituminous slurry surfacing 147Kb
DC R110 Coloured Surface Coatings for Bus Lanes and Cycleways 118Kb
DC R111 Sprayed bituminous surfacing (with bitumen emulsion) 168Kb
DC R116 Heavy Duty Dense Graded Asphalt 253Kb
DC R117 Light Duty Dense Graded Asphalt 277Kb
DC R118 Crumb rubber asphalt 275Kb
DC R119 Open graded asphalt 205Kb
DC R121 Stone mastic asphalt 267Kb

Miscellaneous

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DC R131 Guide posts 223Kb
DC R132 Safety barrier systems 347Kb
DC R142 Retroreflective raised pavement markers 2.47Mb
DC R143 Signposting 116Kb
DC 145 Pavement marking (performance based) 3.53Mb
DC R151 Street lighting 138Kb
DC R152 Roadside Emergency Telephone Pillars 70.3Kb
DC R153 Tunnel And Underpass Main Switchboard - Distribution Boards And Control Panels 279Kb
DC R154 Tunnel and underpass electrical services works 109Kb
DC R155 Design And Construction Of Underground Cableways 391Kb
DC R158 Road Tunnel And Underpass Lighting 314Kb
DC R163 Tunnel Ventilation Axial Fans 201Kb
DC R164 Tunnel Jet Fans 206Kb
DC R165 In-Tunnel Air Quality Monitors 158Kb
DC R173 General concrete paving 254Kb
DC R178 Vegetation 286Kb
DC R179 Landscape planting 146Kb
DC R201 Fencing 399Kb
DC R223 Dry Deep Soil Mixing 248Kb
DC R225 Concrete Injected Columns 197Kb
DC R271 Design and construction of noise walls 1.39Mb
R272 Automatic Weather Stations 299Kb

 

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