ABSTRACT
Couplers; Lenton type B; threaded ends on reinforcing bars 12 mm 0.09 10.40 - 28.53 nr 38.93 16 mm 0.09 10.40 - 32.64 nr 43.04 20 mm 0.09 10.40 - 36.21 nr 46.61 25 mm 0.09 10.40 - 41.78 nr 52.18 32 mm 0.09 10.40 - 56.52 nr 66.92 40 mm 0.09 10.40 - 82.88 nr 93.28 PREFORMED CONCRETE PILES General Preparing heads 235 x 235 mm piles - - - - nr 29.32 275 x 275 mm piles - - - - nr 40.05 350 x 350 mm piles - - - - nr 61.59 TIMBER PILES Douglas Fir Cutting off surplus lengths cross-sectional area: 0.025-0.05 m2 - - - - nr 2.94 cross-sectional area: 0.05-0.1 m2 - - - - nr 5.25 cross-sectional area: 0.1-0.15 m2 - - - - nr 6.73 cross-sectional area: 0.15-0.25 m2 - - - - nr 12.89 Preparing heads cross-sectional area: 0.025-0.05 m2 - - - - nr 2.94 cross-sectional area: 0.05-0.1 m2 - - - - nr 5.25 cross-sectional area: 0.1-0.15 m2 - - - - nr 6.73 cross-sectional area: 0.15-0.25 m2 - - - - nr 12.89 Greenheart Cutting off surplus lengths cross-sectional area: 0.025-0.05 m2 - - - - nr 5.81 cross-sectional area: 0.05-0.1 m2 - - - - nr 10.44 cross-sectional area: 0.1-0.15 m2 - - - - nr 13.52 cross-sectional area: 0.15-0.25 m2 - - - - nr 25.05 Preparing heads cross-sectional area: 0.025-0.05 m2 - - - - nr 5.81 cross-sectional area: 0.05-0.1 m2 - - - - nr 10.44 cross-sectional area: 0.1-0.15 m2 - - - - nr 13.52 cross-sectional area: 0.15-0.25 m2 - - - - nr 25.05
Item
Gang hours
Labour £
Plant £
Material £ Unit
Total rate £
ISOLATED STEEL PILES Steel bearing piles Steel bearing piles are commonly carried out by a Specialist Contractor, whose advice should be sought to arrive at an accurate costing. However the following items can be used to assess a budget cost for such work. The item for number of pile extensions includes for the cost of setting up the rig at the pile position together with welding the extension to the top of the steel bearing pile. The items for length of pile extension cover the material only, the driving cost being included in Class P. Number of pile extensions at each position - - - - nr 255.50 Length of pile extensions, each length not exceeding 3 m; steel EN 10025 grade S275 mass 45 kg/m - - - 52.15 m 52.15 mass 54 kg/m - - - 62.58 m 62.58 mass 63 kg/m - - - 73.67 m 73.67 mass 71 kg/m - - - 83.03 m 83.03 mass 79 kg/m - - - 94.03 m 94.03 mass 85 kg/m - - - 99.40 m 99.40 mass 95 kg/m - - - 113.08 m 113.08 mass 109 kg/m - - - 132.02 m 132.02 mass 110 kg/m - - - 130.93 m 130.93 mass 126 kg/m - - - 149.98 m 149.98 mass 149 kg/m - - - 177.35 m 177.35 mass 133 kg/m - - - 161.09 m 161.09 mass 152 kg/m - - - 184.10 m 184.10 mass 174 kg/m - - - 210.75 m 210.75 mass 186 kg/m - - - 221.39 m 221.39 mass 223 kg/m - - - 265.43 m 265.43 Length of pile extensions, each length exceeding 3 m; steel EN 10025 grade S275 mass 45 kg/m - - - 52.15 m 52.15 mass 54 kg/m - - - 62.58 m 62.58 mass 63 kg/m - - - 73.67 m 73.67 mass 71 kg/m - - - 83.03 m 83.03 mass 79 kg/m - - - 94.03 m 94.03 mass 85 kg/m - - - 99.40 m 99.40 mass 95 kg/m - - - 113.08 m 113.08 mass 109 kg/m - - - 132.02 m 132.02 mass 110 kg/m - - - 130.93 m 130.93 mass 126 kg/m - - - 149.98 m 149.98 mass 149 kg/m - - - 177.35 m 177.35 mass 133 kg/m - - - 161.09 m 161.09 mass 152 kg/m - - - 184.10 m 184.10 mass 174 kg/m - - - 210.75 m 210.75 mass 186 kg/m - - - 221.39 m 221.39 mass 223 kg/m - - - 265.43 m 265.43 Number of pile extensions section size 203 x 203 x any kg/m - - - - nr 109.19 section size 254 x 254 x any kg/m - - - - nr 136.49 section size 305 x 305 x any kg/m - - - - nr 163.79 section size 356 x 368 x any kg/m - - - - nr 191.07
Item
Gang hours
Labour £
Plant £
Material £ Unit
Total rate £
Cutting off surplus lengths mass 30-60 kg/m - - - - nr 5.66 mass 60-120 kg/m - - - - nr 8.51 mass 120-250 kg/m - - - - nr 11.35 Burning off tops of piles to level mass 30-60 kg/m - - - - nr 5.66 mass 60-120 kg/m - - - - nr 8.51 mass 120-250 kg/m - - - - nr 11.35 INTERLOCKING STEEL PILES Arcelor Mittal Z section steel piles; EN 10248 grade S270GP steel Cutting off surplus lengths section modulus 500 - 800 cm3/m - - - - m 10.35 section modulus 800 - 1200 cm3/m - - - - m 10.35 section modulus 1200 - 2000 cm3/m - - - - m 10.35 section modulus 2000 - 3000 cm3/m - - - - m 11.08 section modulus 3000 - 4000 cm3/m - - - - m 13.29 Extract piling and stacking on site section modulus 500 - 800 cm3/m - - - - m2 25.82 section modulus 800 - 1200 cm3/m - - - - m2 25.82 section modulus 1200 - 2000 cm3/m - - - - m2 22.88 section modulus 3000 - 4000 cm3/m - - - - m2 17.71 section modulus 2000 - 3000 cm3/m - - - - m2 18.10 Arcelor Mittal U section steel piles; EN 10248 grade S270GP steel Cutting off surplus lengths section modulus 500 - 800 cm3/m - - - - m 8.85 section modulus 800 - 1200 cm3/m - - - - m 10.35 section modulus 800 - 1200 cm3/m - - - - m 10.35 section modulus 2000 - 3000 cm3/m - - - - m 12.54 section modulus 3000 - 4000 cm3/m - - - - m 13.29 Extract piling and stack on site section modulus 500 - 800 cm3/m - - - - m2 25.10 section modulus 800 - 1200 cm3/m - - - - m2 22.52 section modulus 800 - 1200 cm3/m PU12 - - - - m2 17.84 section modulus 800 - 1200 cm3/m PU18 - - - - m2 17.71 section modulus 2000 - 3000 cm3/m - - - - m2 16.25 section modulus 3000 - 4000 cm3/m - - - - m2 16.25
Item
Gang hours
Labour £
Plant £
Material £ Unit
Total rate £
OBSTRUCTIONS General Obstructions - - - - hr 108.30 PILE TESTS Cast-in-place Pile tests; 500 mm diameter working pile; maximum test load of 600kN using non-working tension piles as reaction tripod first pile - - - - nr 4350.00 subsequent pile - - - - nr 3150.00 Take and test undisturbed soil samples; tripod - - - - nr 160.00 Make, cure and test concrete cubes; tripod - - - - nr 12.00 Pile tests; working pile; maximum test load of 1½ times working load; first pile 450 mm / 650kN - - - - nr 2724.43 600 mm / 1400kN - - - - nr 3405.54 750 mm / 2200kN - - - - nr 4086.65 Pile tests; working pile; maximum test load of 1½ times working load; second and subsequent piles 450 mm / 650kN - - - - nr 1362.22 600 mm / 1400kN - - - - nr 2043.32 750 mm / 2200kN - - - - nr 2724.43 Pile tests; working pile; electronic integrity testing; each pile (minimum 40 piles per visit) - - - - nr 17.10 Make, cure and test concrete cubes - - - - nr 12.00 Preformed Pile tests; working pile; maximum test load of 1.5 times working load - - - - nr 2631.81 Pile tests; working pile; dynamic testing with piling hammer - - - - nr 657.95 Steel bearing piles Steel bearing piles are commonly carried out by a Specialist Contractor, whose advice should be sought to arrive at accurate costing. However the following items can be used to assess a budget cost for such work. The following unit costs are based upon driving 100 nr steel bearing piles 15-24 m long on a clear site with reasonable access. Supply is based on delivery 75 miles from works, in loads over 20 t. Establishment of pile testing equipment on site preliminary to any piling operation. - - - - sum 21620.00 Carry out pile test on bearing piles irrespective of section using pile testing equipment on site up to 108 t load - - - - nr 7861.25
Item
Gang hours
Labour £
Plant £
Material £ Unit
Total rate £
Driven-temporary casing Pile tests; 430 mm diameter working pile; maximum test load of 1125kN using non-working tension piles as reaction; first piles bottom driven - - - - nr 3405.54 top driven - - - - nr 2724.43 Pile tests; 430 mm diameter working pile; maximum test load of 1125kN using non-working tension piles as reaction; subsequent piles bottom driven - - - - nr 1362.22 top driven - - - - nr 1362.22 Pile tests; working pile; electronic integrity testing; each pile (minimum 40 piles per visit) - - - - nr 17.04 Make cure and test concrete cubes - - - - nr 12.00 Driven - segmental casing Pile tests; 500 mm diameter working pile; maximum test load of 600kN using non-working tension piles as reaction first pile - - - - nr 4945.00 subsequent piles - - - - nr 3737.50
