ABSTRACT
Fittings and valves 1.0m3 hydraulic backacter 40.06 disc saw - 30% of time 0.41 2.80m3/min compressor, 2 tool - 30% of time 2.47 2t dumper - 30% of time 1.95 compressor tools, extra 50ft / 15m hose - 30% of time 0.09 small pump - 30% of time 0.71 sundry tools - 30% of time 1.01 Total Rate / Hour £ 46.71
VALVES AND PENSTOCKS
Valves Non-return valves; cast iron; single door; tidal flap
250mm 0.40 26.34 9.34 386.40 nr 422.08 350mm 0.40 27.62 9.34 737.10 nr 774.06 450mm 0.70 48.34 9.34 978.60 nr 1036.28 600mm 0.70 48.34 14.03 1328.25 nr 1390.62 800mm 0.75 51.80 16.34 2361.33 nr 2429.47
Penstocks; cast iron; wall mounted; hand operated 250mm 1.66 114.64 16.34 488.36 nr 619.34 350mm 2.30 158.84 18.68 689.38 nr 866.90 450mm 2.90 200.27 21.02 851.66 nr 1072.95 600×600mm 5.40 372.92 37.36 1375.76 nr 1786.04 1000×1000mm 9.00 621.54 70.07 2462.69 nr 3154.30
