ABSTRACT
Binder Course to DfT Clause 904 50mm deep 0.02 2.36 2.68 2.55 m2 7.59 100mm deep 0.02 3.15 3.57 5.10 m2 11.82
Surface Course to DfT Clause 909 30mm deep 0.01 1.57 1.79 2.17 m2 5.53 50mm deep 0.02 2.36 2.68 3.62 m2 8.66
Bitumen Macadam Binder Course to DfT Clause 901
35mm deep 0.01 1.57 1.79 2.31 m2 5.67 70mm deep 0.02 2.36 2.68 4.62 m2 9.66
hours £ £ £ rate £
Dense Tarmacadam Base to DfT Clause 903
50mm deep 0.02 2.36 2.68 3.17 m2 8.21 100mm deep 0.02 2.36 2.68 6.35 m2 11.39
Binder Course to DfT Clause 907 60mm deep 0.02 2.36 2.68 4.14 m2 9.18 80mm deep 0.02 2.36 2.68 5.51 m2 10.55
Dense Tar Surfacing Surface Course to DfT Series 900
30mm deep 0.01 1.57 1.79 2.21 m2 5.57 50mm deep 0.02 2.36 2.68 3.69 m2 8.73
Cold Asphalt Surface Course to DfT Series 900
15mm deep 0.01 1.57 1.79 1.13 m2 4.49 30mm deep 0.01 1.57 1.79 2.24 m2 5.60
Rolled Asphalt Base to DfT Clause 904
60mm deep 0.02 2.36 2.68 3.89 m2 8.93 80mm deep 0.02 2.36 2.68 5.19 m2 10.23
Surface Course to DfT Clause 905 40mm deep 0.02 2.36 2.68 3.52 m2 8.56 60mm deep 0.02 2.36 2.68 5.29 m2 10.33
PAVEMENT (CONCRETE)
The following unit costs are for jointed reinforced concrete slabs, laid in reasonable areas (over 200m2) by paver train/slipformer
Designed mix; cement to BS EN 197-1; grade C30, 20mm aggregate Slab, runway, access roads or similar
180mm deep 0.02 1.90 2.41 14.80 m2 19.11 220mm deep 0.02 2.27 2.89 18.09 m2 23.25 260mm deep 0.02 2.78 3.53 21.37 m2 27.68 300mm deep 0.03 3.16 4.02 24.66 m2 31.84
Fabric reinforcement Steel fabric reinforcement to BS4483
Ref A142 nominal mass 2.22 kg 0.03 3.79 – 1.40 m2 5.19 Ref A252 nominal mass 3.95 kg 0.04 5.05 – 2.50 m2 7.55 Ref B385 nominal mass 4.53 kg 0.04 5.05 – 2.86 m2 7.91 Ref C636 nominal mass 5.55 kg 0.05 6.32 – 3.51 m2 9.83 Ref B503 nominal mass 5.93 kg 0.05 6.32 – 3.75 m2 10.07
hours £ £ £ rate £
PAVEMENT (CONCRETE) – cont
Mild Steel bar reinforcement BS 4449 Bars; supplied in bent and cut lengths
6mm nominal size 8.00 1010.94 – 535.30 t 1546.24 8mm nominal size 6.74 851.72 – 535.30 t 1387.02 10mm nominal size 6.74 851.72 – 530.25 t 1381.97 12mm nominal size 6.74 851.72 – 520.15 t 1371.87 16mm nominal size 6.15 777.16 – 514.59 t 1291.75
High yield steel bar reinforcement BS 4449 or 4461 Bars; supplied in bent and cut lengths
6mm nominal size 8.00 1010.94 – 638.83 t 1649.77 8mm nominal size 6.74 851.72 – 633.02 t 1484.74 10mm nominal size 6.74 851.72 – 633.02 t 1484.74 12mm nominal size 6.74 851.72 – 621.40 t 1473.12 16mm nominal size 6.15 777.16 – 615.60 t 1392.76
Sheeting to prevent moisture loss Polyethelene sheeting; lapped joints; horizontal below concrete pavements
1000gauge 0.01 1.26 – 0.88 m2 2.14 2000gauge 0.01 1.26 – 1.60 m2 2.86
Joints in concrete slabs Longitudinal joints
180mm deep concrete 0.01 1.52 1.93 19.58 m 23.03 220mm deep concrete 0.01 1.52 1.93 33.48 m 36.93 260mm deep concrete 0.01 1.52 1.93 33.98 m 37.43 300mm deep concrete 0.01 1.52 1.93 44.48 m 47.93
Expansion joints 180mm deep concrete 0.01 1.52 1.93 45.59 m 49.04 220mm deep concrete 0.01 1.52 1.93 19.53 m 22.98 260mm deep concrete 0.01 1.52 1.93 20.66 m 24.11 300mm deep concrete 0.01 1.52 1.93 21.94 m 25.39
Contraction joints 180mm deep concrete 0.01 1.52 1.93 26.15 m 29.60 220mm deep concrete 0.01 1.52 1.93 12.88 m 16.33 260mm deep concrete 0.01 1.52 1.93 14.05 m 17.50 300mm deep concrete 0.01 1.52 1.93 15.16 m 18.61
Construction joints 180mm deep concrete 0.01 1.52 1.93 16.24 m 19.69 220mm deep concrete 0.01 1.52 1.93 10.87 m 14.32 260mm deep concrete 0.01 1.52 1.93 11.96 m 15.41 300mm deep concrete 0.01 1.52 1.93 13.03 m 16.48
Open joints with filler ne 0.5m; 10mm flexcell joint filler 0.11 5.04 – 3.07 m 8.11 0.5-1m; 10mm flexcell joint filler 0.11 5.04 – 4.41 m 9.45
hours £ £ £ rate £
Joint sealants 10 × 20mm hot bitumen sealant 0.14 6.42 – 3.02 m 9.44 20 × 20mm cold polysulphide sealant 0.18 8.25 – 6.01 m 14.26
Trimming edges only of existing slabs, floors or similar surfaces (wet or dry); 6mm cutting width
50mm deep 0.02 0.25 0.18 3.35 m 3.78 100mm deep 0.03 0.38 0.28 3.51 m 4.17
Cutting existing slabs, floors or similar surfaces (wet or dry); 8mm cutting width
50mm deep 0.03 0.32 0.22 3.56 m 4.10 100mm deep 0.06 0.76 0.54 3.75 m 5.05 150mm deep 0.08 1.02 0.72 3.82 m 5.56
SURFACE TREATMENT
Slurry sealing; BS 434 class K3 Slurry sealing to DfT Clause 918
3mm deep 0.02 0.25 0.12 1.25 m2 1.62 4mm deep 0.02 0.25 0.12 1.73 m2 2.10
Coated chippings, 9-11 kg/m2
Surface dressing to DfT Clause 915 6mm nominal size 0.01 0.95 0.38 0.78 m2 2.11 8mm nominal size 0.01 0.95 0.38 0.80 m2 2.13 10mm nominal size 0.01 0.95 0.38 0.81 m2 2.14 12mm nominal size 0.01 0.95 0.38 0.89 m2 2.22
Anti Skid Surfacing System High friction surfacing to DfT Clause 924
Proprietary resin bonded surfacing system, colours (Buff, Grey, Red, Green) – – – – m2 19.25
TACK COAT
Bituminous spray; BS 434 K1 – 40 Tack coat to DfT Clause 920
large areas; over 20m2 0.02 0.25 0.12 0.25 m2 0.62
COLD MILLING (PLANING) Milling pavement (assumes disposal on site or re-use as fill but excludes transport if required)
75mm deep 0.03 3.41 3.19 – m2 6.60 100mm deep 0.04 4.55 4.26 – m2 8.81 50mm deep; scarifying surface 0.02 2.78 2.60 – m2 5.38 75mm deep; scarifying surface 0.04 4.68 4.37 – m2 9.05 25mm deep; heat planing for re-use 0.03 4.04 4.57 – m2 8.61 50mm deep; heat planing for re-use 0.06 7.08 8.00 – m2 15.08
IN SITU RECYCLING
Raking over scarified or heat planed material; compacting with 10 t roller
50mm deep 0.01 0.97 0.41 – m2 1.38