ABSTRACT
Fittings and valvea 1.0 m3 hydraulic backacter 27.18 disc saw - 30% of time 0.36 2.80 m3/min compressor, 2 tool - 30% of time 1.21 2t dumper - 30% of time 0.99 compressor tools, extra 50ft 115m hose - 30% of time 0.07 small pump - 30% of time 0.50 sundry tools - 30% of time 0.27 Total Rate I Hour £ 30.59
VALVES AND PENSTOCKS
Valves Non-return valves; cast iron; single door; tidal flap
250mm 0.40 22.60 6.12 350mm 0.40 19.97 6.12 450mm 0.70 34.95 6.12 600mm - - 9.19 800mm 0.75 37.45 10.70
Penstocks; cast iron; wall mounted; hand operated
250mm 1.66 82.88 10.70 350mm 2.30 114.84 12.24 450mm 2.90 144.80 13.77 6OOx600mm 5.40 269.62 24.47 1000 x 1000 mm 9.00 449.37 45.89
Material Unit Total £ rate £
229.16 nr 257.88 418.14 nr 444.23 544.46 nr 585.52 866.67 nr 875.86
1620.00 nr 1668.15
295.20 nr 388.78 416.70 nr 543.77 514.80 nr 673.37 831.60 nr 1125.69
1488.60 nr 1983.86
