ABSTRACT
Subbase; spread and graded 75mm deep 0.04 3.93 6.05 81.36 m3 91.34 100mm deep 0.04 4.49 6.27 81.36 m3 92.12 200mm deep 0.05 5.61 6.62 81.36 m3 93.59
Fly ash bound mixture 1 and gydraulic road blinder bond mixture 1 Base to DfT clause 903 100mm deep 0.02 3.87 9.58 6.70 m2 20.15 150mm deep 0.03 4.84 11.98 10.04 m2 26.86 200mm deep 0.03 5.81 14.38 13.39 m2 33.58
Binder Course to DfT clause 906 50mm deep 0.02 2.90 7.19 2.78 m2 12.87 100mm deep 0.02 3.87 9.58 5.56 m2 19.01
Surface Course to DfT clause 912 30mm deep 0.01 1.94 4.79 2.34 m2 9.07 50mm deep 0.02 2.90 7.19 3.89 m2 13.98
Slag bound mixture B2, fly ash bound mixture 2, hydraulic road binder mixture 2 Binder Course to DfT clause 908
35mm deep 0.01 1.94 4.79 2.53 m2 9.26 70mm deep 0.02 2.90 7.19 5.06 m2 15.15
Slag bound mixture B2, fly ash bound mixture 2, hydraulic road binder mixture 3 Base to DfT clause 902
50mm deep 0.02 2.90 6.12 3.45 m2 12.47 100mm deep 0.02 2.90 6.12 6.89 m2 15.91
Binder Course to DfT clause 907 60mm deep 0.02 2.90 7.19 4.54 m2 14.63 80mm deep 0.02 2.90 7.19 6.05 m2 16.14
Fly ash bound mixture 5 Surface Course to DfT clause 913
30mm deep 0.01 1.94 4.79 2.60 m2 9.33 50mm deep 0.02 2.90 7.09 4.34 m2 14.33
Slag bound mixtures B1-1 B2-2 B1-3 B1-4 Surface Course to DfT clause 914
15mm deep 0.01 1.94 4.79 1.47 m2 8.20 30mm deep 0.01 1.94 4.79 2.97 m2 9.70
Bituminous bound pavement
Hot Rolled Asphalt base Binder Course to DfT clause 905
60mm deep 0.02 2.90 7.19 5.87 m2 15.96 80mm deep 0.02 2.90 7.19 7.83 m2 17.92
hours £ £ £ rate £
UNBOUND SUBBASE – cont
Hot Rolled Asphalt base – cont Surface Course to DfT clause 911
40mm deep 0.02 2.90 7.19 3.91 m2 14.00 60mm deep 0.02 2.90 7.19 5.87 m2 15.96
Dense base and binder course asphalt concrete with paving grade bitumen Sealing to DfT clause 918
3mm deep 0.02 0.30 0.23 1.70 m2 2.23 4mm deep 0.02 0.30 0.23 1.95 m2 2.48
Dense asphalt concrete surface course Surface dressing to DfT clause 915
6mm nominal size 0.01 1.17 1.09 1.05 m2 3.31 8mm nominal size 0.01 1.17 1.09 1.10 m2 3.36 10mm nominal size 0.01 1.17 1.09 1.15 m2 3.41 12mm nominal size 0.01 1.17 1.09 1.21 m2 3.47
Hot rolled asphalt surface course Tack coat to DfT clause 920
large areas; over 20m2 0.02 0.30 0.23 0.30 m2 0.83 small areas; under 20m2 0.02 0.30 0.23 0.28 m2 0.81
Fine graded asphalt conctrete surface course Tack coat to DfT clause 920
large areas; over 20m2 0.02 0.30 0.23 0.30 m2 0.83 small areas; under 20m2 0.02 0.30 0.23 0.28 m2 0.81
Open graded asphalt conctrete surface course Tack coat to DfT clause 920
large areas; over 20m2 0.02 0.30 0.23 0.30 m2 0.83 small areas; under 20m2 0.02 0.30 0.23 0.28 m2 0.81
Close graded asphalt concrete surface course Trimming edges only of existing slabs, floors or similar surfaces (wet or dry); 6mm cutting width
50mm deep 0.02 0.31 0.17 41.59 m 42.07 100mm deep 0.03 0.47 0.27 101.45 m 102.19
Cutting existing slabs, floors or similar surfaces (wet or dry); 8mm cutting width
50mm deep 0.03 0.39 0.21 41.59 m 42.19 100mm deep 0.06 0.94 0.52 101.45 m 102.91 150mm deep 0.08 1.25 0.70 134.69 m 136.64
Milling pavement (assumes disposal on site or re-use as fill but excludes transport if required)
75mm deep 0.03 4.32 82.68 – m2 87.00 100mm deep 0.04 5.76 110.23 – m2 115.99 50mm deep; scarifying surface 0.02 3.52 67.37 – m2 70.89
hours £ £ £ rate £
75mm deep; scarifying surface 0.04 5.92 113.30 – m2 119.22 25mm deep; heat planing for re-use 0.03 5.12 39.62 – m2 44.74 50mm deep; heat planing for re-use 0.06 8.97 69.33 – m2 78.30
Raking over scarified or heat planed material; compacting with 10 t roller
ne 50mm deep 0.01 1.21 2.86 – m² 4.07
CONCRETE PAVEMENTS The following unit costs are for jointed reinforced concrete slabs, laid in reasonable areas (over 200m2) by paver train/slipformer.