Page 73 - Industrial Process Plant Construction Estimating and Man Hour Analysis
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44 Industrial Process Plant Construction Estimating and Man-Hour Analysis
2.5.5 PWHT craft support labor
Facility—Solar power plant
Man-hour per joint
Pipe size MH
0.5 1.00
0.75 1.00
1 1.00
1.5 1.00
2 1.00
2.5 1.13
3 1.35
4 1.80
6 2.70
8 3.60
10 4.50
12 5.40
14 6.30
16 7.20
18 8.10
20 9.00
24 10.80
Place and remove insulation from weld joint.
