ABSTRACT
Reinforcement; high tensile steel bars; straight; T12 – – – 621.54 tonne 621.54
Bars; stainless steel; straight; lengths; 16mm nominal size-alloy 1.4301
Stainless steel bars; straight – – – 2650.00 tonne 2650.00 Stainless steel bars; bent – – – 2750.00 tonne 2750.00
Welded fabric to BS 4483 in sheets 4.80 ×2.40 A98 – – – 1.82 m2 1.82 A142 – – – 1.55 m2 1.55 A193 – – – 2.10 m2 2.10
hours £ £ £ rate £
A252 – – – 2.71 m2 2.71 A393 – – – 4.23 m2 4.23 B196 – – – 3.92 m2 3.92 B283 – – – 2.75 m2 2.75 B385 – – – 3.35 m2 3.35 B503 – – – 4.31 m2 4.31 B785 – – – 5.94 m2 5.94 B1131 – – – 7.94 m2 7.94 C283 – – – 1.93 m2 1.93 C385 – – – 2.52 m2 2.52 C363 – – – 4.02 m2 4.02 C503 – – – 3.21 m2 3.21 C785 – – – 4.56 m2 4.56 D49 – – – 0.48 m2 0.48 D98 – – – 0.92 m2 0.92
Reinforcement couplers, Lenton type Type A; one bar twistable
12mm diameter – – – 2.95 nr 2.95 16mm diameter – – – 3.75 nr 3.75 20mm diameter – – – 6.86 nr 6.86 25mm diameter – – – 10.66 nr 10.66 32mm diameter – – – 14.46 nr 14.46 40mm diameter – – – 20.88 nr 20.88
Type B; no bar twistable 12mm diameter – – – 17.67 nr 17.67 16mm diameter – – – 20.73 nr 20.73 20mm diameter – – – 22.76 nr 22.76 25mm diameter – – – 26.24 nr 26.24 32mm diameter – – – 35.34 nr 35.34 40mm diameter – – – 53.55 nr 53.55
extra for threaded bar at factory 12mm diameter – – – 1.98 nr 1.98 16mm diameter – – – 2.19 nr 2.19 20mm diameter – – – 2.59 nr 2.59 25mm diameter – – – 2.95 nr 2.95 32mm diameter – – – 4.13 nr 4.13 40mm diameter – – – 5.08 nr 5.08
RESOURCES – PLANT Formwork – small areas
20t crawler crane – 50% of time 31.32 22’ diameter saw bench 3.06 allowance for small power tools 0.83
Total Rate/Hour £ 35.21 Formwork – large areas
20t crawler crane – 25% of time 15.66 22’ diameter saw bench 3.06 allowance for small power tools 0.83
Total Rate/Hour £ 19.55
hours £ £ £ rate £
RESOURCES – PLANT – cont Reinforcement
30 t crawler crane – 25% of time 15.14 bar cropper 3.83 small power tools 1.65 support acrows, tirfors, kentledge, etc. 0.77
Total Rate/Hour £ 21.38
FORMWORK; ROUGH FINISH
Formwork Formwork materials include for shutter, bracing, ties, support, kentledge and all consumables. The following unit costs do not include for formwork outside the payline and are based on an optimum of a minimum 8 uses with 10% per use towards the cost of repairs/replacement of components damaged during disassembly ADD to formwork material costs generally depending on the number of uses :
Nr of uses % Addition % Waste 1 + 90 to 170 +7 2 + 50 to 80 +7 3 + 15 to 30 +6 6 + 5 to 10 +6 8 No change +5
10 – 5 to 7 +5 Plane horizontal, width
ne 0.1m 0.10 5.91 3.52 2.27 m 11.70 0.1-0.20m 0.18 10.63 6.34 2.49 m 19.46 0.2-0.40m 0.40 37.06 7.82 5.96 m2 50.84 0.4-1.22m 0.40 37.06 7.82 5.96 m2 50.84 exceeding 1.22m 0.38 35.21 7.43 5.96 m2 48.60
Plane sloping, width ne 0.1m 0.11 6.50 3.88 2.27 m 12.65 0.1-0.20m 0.20 11.81 7.04 2.49 m 21.34 0.2-0.40m 0.43 39.84 8.45 8.34 m2 56.63 0.4-1.22m 0.43 39.84 8.45 8.34 m2 56.63 exceeding 1.22m 0.38 35.21 7.43 8.34 m2 50.98
Plane battered, width ne 0.1m 0.12 7.09 4.23 2.87 m 14.19 0.1-0.20m 0.20 11.81 7.04 3.09 m 21.94 0.2-0.40m 0.43 39.84 8.57 9.53 m2 57.94 0.4-1.22m 0.43 39.84 8.57 9.53 m2 57.94 exceeding 1.22m 0.40 37.06 7.82 9.53 m2 54.41
hours £ £ £ rate £
Plane vertical, width ne 0.1m 0.12 7.09 4.23 2.87 m 14.19 0.1-0.20m 0.19 11.22 6.69 3.09 m 21.00 0.2-0.40m 0.70 64.85 13.69 8.34 m2 86.88 0.4-1.22m 0.51 47.25 9.82 8.34 m2 65.41 exceeding 1.22m 0.47 43.55 9.35 8.34 m2 61.24
Curved to one radius in one plane, 0.5m radius, width
ne 0.1m 0.19 11.22 6.69 4.06 m 21.97 0.1-0.20m 0.25 14.77 8.81 4.28 m 27.86 0.2-0.40m 0.90 83.38 17.60 9.53 m2 110.51 0.4-1.22m 0.72 66.71 14.08 9.53 m2 90.32 exceeding 1.22m 0.65 60.22 12.56 9.53 m2 82.31
Curved to one radius in one plane, 2m radius, width ne 0.1m 0.18 10.63 6.34 4.06 m 21.03 0.1-0.20m 0.22 12.99 7.75 4.28 m 25.02 0.2-0.40m 0.84 77.83 16.42 9.53 m2 103.78 0.4-1.22m 0.66 61.15 12.90 9.53 m2 83.58 exceeding 1.22m 0.52 48.18 10.17 9.53 m2 67.88
For voids small void; depth ne 0.5m 0.07 4.13 – 3.10 nr 7.23 small void; depth 0.5-1.0m 0.12 7.09 – 5.99 nr 13.08 small void; depth ne 1.0-2.0m 0.16 9.45 – 11.08 nr 20.53 large void; depth ne 0.5m 0.14 8.27 – 9.25 nr 17.52 large void; depth 0.5-1.0m 0.33 19.49 – 18.85 nr 38.34 large void; depth 1.0-2.0m 0.58 34.25 – 37.90 nr 72.15
For concrete components of constant cross-section beams; 200× 200mm 0.48 28.35 16.90 5.12 m 50.37 beams; 500× 500mm 0.55 32.48 19.37 8.91 m 60.76 beams; 500× 800mm 0.67 39.57 23.60 10.02 m 73.19 columns; 200×200mm 0.55 32.48 19.37 5.54 m 57.39 columns; 300×300mm 0.55 32.48 19.37 7.81 m 59.66 columns; 300×500mm 0.62 36.62 21.83 9.01 m 67.46 to walls; 1.0m high thickness 250mm 1.10 101.91 21.51 10.44 m 133.86 to walls; 1.5m high thickness 300mm 1.50 138.97 29.33 14.93 m 183.23 box culvert; 2 × 2m internally and wall thickness 300mm 4.50 416.92 87.98 83.39 m 588.29 projections (100mm deep) 0.10 5.91 3.52 2.94 m 12.37 intrusions (100mm deep) 0.10 5.91 3.52 2.94 m 12.37
Allowance for additional craneage and rub up where required
ADD to items measures linear 0.04 2.36 1.41 0.03 m 3.80 ADD to items measures m2 0.12 7.09 4.23 0.10 m2 11.42
hours £ £ £ rate £
FORMWORK; FAIR FINISH
Plane horizontal, width ne 0.1m 0.10 5.91 3.52 3.68 m 13.11 0.1-0.20m 0.18 10.63 6.34 4.16 m 21.13 0.2-0.40m 0.40 37.06 7.82 13.09 m2 57.97 0.4-1.22m 0.40 37.06 7.82 13.09 m2 57.97 exceeding 1.22m 0.38 35.21 7.43 13.09 m2 55.73
Plane sloping, width ne 0.1m 0.11 6.50 3.88 3.68 m 14.06 0.1-0.20m 0.20 11.81 3.91 4.16 m 19.88 0.2-0.40m 0.43 39.84 26.06 20.14 m2 86.04 0.4-1.22m 0.43 39.84 26.06 20.14 m2 86.04 exceeding 1.22m 0.38 35.21 7.43 20.14 m2 62.78
Plane battered, width ne 0.1m 0.12 7.09 4.23 5.45 m 16.77 0.1-0.20m 0.20 11.81 7.04 5.92 m 24.77 0.2-0.40m 0.43 39.84 8.41 23.66 m2 71.91 0.4-1.22m 0.43 39.84 8.41 23.66 m2 71.91 exceeding 1.22m 0.40 37.06 7.82 23.66 m2 68.54
Plane vertical, width ne 0.1m 0.12 7.09 4.23 5.45 m 16.77 0.1-0.20m 0.20 11.81 7.04 5.92 m 24.77 0.2-0.40m 0.72 66.71 14.08 20.14 m2 100.93 0.4-1.22m 0.53 49.10 10.37 20.14 m2 79.61 exceeding 1.22m 0.48 44.47 9.38 20.14 m2 73.99
Curved to one radius in one plane, 0.5m radius, width
ne 0.1m 0.20 11.81 7.04 8.97 m 27.82 0.1-0.20m 0.25 14.77 8.81 9.44 m 33.02 0.2-0.40m 0.90 83.38 17.60 23.66 m2 124.64 0.4-1.22m 0.72 66.71 14.08 23.66 m2 104.45 exceeding 1.22m 0.65 60.22 12.71 23.66 m2 96.59
Curved to one radius in one plane, 2.0m radius, width
ne 0.1m 0.18 10.63 6.34 8.97 m 25.94 0.1-0.20m 0.22 12.99 7.75 9.44 m 30.18 0.2-0.40m 0.84 77.83 16.42 23.66 m2 117.91 0.4-1.22m 0.66 61.15 12.90 23.66 m2 97.71 exceeding 1.22m 0.52 48.18 10.17 23.66 m2 82.01
For voids, using void former small void; depth ne 0.5m 0.07 4.13 – 6.13 nr 10.26 small void; depth 0.5-1.0m 0.12 7.09 – 11.83 nr 18.92 small void; depth ne 1.0-2.0m 0.16 9.45 – 22.54 nr 31.99 large void; depth ne 0.5m 0.14 8.27 – 13.23 nr 21.50 large void; depth 0.5-1.0m 0.33 19.49 – 26.38 nr 45.87 large void; depth 1.0-2.0m 0.58 34.25 – 46.59 nr 80.84
For concrete components of constant cross-section beams; 200× 200mm 0.49 28.94 17.26 11.26 m 57.46 beams; 500× 500mm 0.57 33.66 20.07 18.90 m 72.63 beams; 500× 800mm 0.69 40.75 24.30 23.80 m 88.85
hours £ £ £ rate £
columns; 200×200mm 0.57 33.66 20.07 12.18 m 65.91 columns; 300×300mm 0.57 33.66 20.07 17.53 m 71.26 columns; 300×500mm 0.64 37.80 22.54 21.12 m 81.46 to walls; 1.0m high thickness 250mm 1.20 111.18 23.46 24.72 m 159.36 to walls; 1.5m high thickness 300mm 1.60 148.24 31.28 36.34 m 215.86 box culvert; 2 × 2m internally and wall thickness 300mm 4.60 426.19 89.94 226.23 m 742.36 projections (100mm deep) 0.10 5.91 3.52 5.92 m 15.35 intrusions (100mm deep) 0.10 5.91 3.52 5.92 m 15.35
Allowance for additional craneage and rub up where required
ADD to items measures linear 0.14 8.27 4.93 0.04 m 13.24 ADD to items measures m2 0.12 7.09 4.23 0.13 m2 11.45
FORMWORK; EXTRA SMOOTH FINISH Plane horizontal, width
ne 0.1m 0.10 5.91 3.52 3.95 m 13.38 0.1-0.20m 0.18 10.63 6.34 4.64 m 21.61 0.2-0.40m 0.40 37.06 7.82 15.57 m2 60.45 0.4-1.22m 0.40 37.06 7.82 15.57 m2 60.45 exceeding 1.22m 0.38 35.21 7.42 15.57 m2 58.20
Plane sloping, width ne 0.1m 0.11 6.50 3.88 3.95 m 14.33 0.1-0.20m 0.20 11.81 7.04 4.64 m 23.49 0.2-0.40m 0.43 39.84 8.44 22.61 m2 70.89 0.4-1.22m 0.43 39.84 8.44 22.61 m2 70.89 exceeding 1.22m 0.38 35.21 7.43 22.61 m2 65.25
Plane battered, width ne 0.1m 0.12 7.09 4.23 5.71 m 17.03 0.1-0.20m 0.20 11.81 7.04 6.40 m 25.25 0.2-0.40m 0.43 39.84 8.44 26.14 m2 74.42 0.4-1.22m 0.43 39.84 8.44 26.14 m2 74.42 exceeding 1.22m 0.40 37.06 7.82 26.14 m2 71.02
Plane vertical, width ne 0.1m 0.12 11.12 4.23 5.71 m 21.06 0.1-0.20m 0.20 11.81 7.04 6.40 m 25.25 0.2-0.40m 0.74 68.56 14.47 22.61 m2 105.64 0.4-1.22m 0.53 49.10 10.40 22.61 m2 82.11 exceeding 1.22m 0.48 44.47 9.38 22.61 m2 76.46
Curved to one radius in one plane, 0.5m radius, width
ne 0.1m 0.20 11.81 7.04 9.23 m 28.08 0.1-0.20m 0.25 14.77 8.79 6.40 m 29.96 0.2-0.40m 0.90 83.38 17.60 26.14 m2 127.12 0.4-1.22m 0.72 66.71 14.08 26.14 m2 106.93 exceeding 1.22m 0.65 60.22 12.74 26.14 m2 99.10
hours £ £ £ rate £
FORMWORK; EXTRA SMOOTH FINISH – cont Curved to one radius in one plane, 1.0m radius, width
ne 0.1m 0.18 10.63 6.34 9.23 m 26.20 0.1-0.20m 0.22 12.99 7.75 6.40 m 27.14 0.2-0.40m 0.84 77.83 28.95 26.14 m2 132.92 0.4-1.22m 0.66 61.15 12.90 26.14 m2 100.19 exceeding 1.22m 0.52 48.18 10.17 26.14 m2 84.49
For voids, using void former small void; depth ne 0.5m 0.07 4.13 – 10.69 nr 14.82 small void; depth 0.5-1.0m 0.12 7.09 – 21.01 nr 28.10 small void; depth ne 1.0-2.0m 0.16 9.45 – 39.47 nr 48.92 large void; depth ne 0.5m 0.14 8.27 – 23.53 nr 31.80 large void; depth 0.5-1.0m 0.33 19.49 – 45.91 nr 65.40 large void; depth 1.0-2.0m 0.58 34.25 – 79.85 nr 114.10
For concrete components of constant cross-section beams; 200× 200mm 0.50 29.53 17.61 12.75 m 59.89 beams; 500× 500mm 0.57 33.66 11.12 22.62 m 67.40 beams; 500× 800mm 0.69 40.75 13.53 28.25 m 82.53 columns; 200×200mm 0.57 33.66 11.12 14.16 m 58.94 columns; 300×300mm 0.57 33.66 11.12 20.50 m 65.28 columns; 300×500mm 0.64 37.80 12.51 25.08 m 75.39 to walls; 1.0m high thickness 250mm 1.20 111.18 23.46 29.66 m 164.30 to walls; 1.5m high thickness 300mm 1.60 148.24 31.28 43.76 m 223.28 box culvert; 2 × 2m internally and wall thickness 300mm 4.60 426.19 89.94 252.49 nr 768.62 projections (100mm deep) 0.10 5.91 3.52 6.40 m 15.83 intrusions (100mm deep) 0.10 5.91 3.52 6.40 m 15.83
Allowance for additional craneage and rub up where required
ADD to items measures linear 0.14 8.27 4.93 0.04 m 13.24 ADD to items measures m2 0.12 7.09 4.23 0.16 m2 11.48
REINFORCEMENT Supply and fit reinforcement materials include for bars, tying wire, spacers, couplers and steel supports for bottom layer reinforcement (stools, chairs and risers).
