Water Pipes

Description Unit Tradesman Hours Labourer Hours
  • Constants include fixing to walls and testing.
  • Pipe constants exclude bends, tees, etc. To include these in ‘per metre’ constant, allow one fitting for every 2 to 3 metres of pipe
Copper pipe, diameter 15mm m 0.22
20mm m 0.24
25mm m 0.26
32mm m 0.3
40mm m 0.35
50mm m 0.4
65mm m 0.47
80mm m 0.55
100mm m 0.65
PVC pipe, diameter 15mm m 0.13
20mm m 0.13
25mm m 0.16
32mm m 0.18
40mm m 0.2
50mm m 0.23
65mm m 0.26
80mm m 0.3
100mm m 0.35
Bend, diameter 15mm No 0.1
20mm No 0.1
25mm No 0.1
32mm No 0.13
40mm No 0.15
50mm No 0.18
65mm No 0.2
80mm No 0.25
100mm No 0.33
Tee, diameter 15mm No 0.14
20mm No 0.14
25mm No 0.14
32mm No 0.15
40mm No 0.18
50mm No 0.22
65mm No 0.24
80mm No 0.29
100mm No 0.38