Page 77 - Industrial Process Plant Construction Estimating and Man Hour Analysis
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48 Industrial Process Plant Construction Estimating and Man-Hour Analysis
2.7 Schedule E—Industrial plant piping
Standard labor estimating units
Facility—industrial plant Large bore piping Small bore piping
Unit of measure Unit of measure
Description Man-hours per unit Man-hours per unit
Diameter inch MH/EA
PVC pipe
Handle and install PVC pipe 0.046 0.12
PVC solvent joints 0.15 0.35
Copper pipe
Handle and install copper pipe 0.10 0.18
Copper sweat joints 0.70 1.40
Victaulic pipe
Victaulic couplings 0.35 0.70
Victaulic grooving 0.35 0.70
Mechanical couplings (dresser) 0.50 1.00
Screwed pipe
Handle and install screwed pipe 0.035
Screwed joints (measure, cut, 0.30
thread, and makeup)
Miscellaneous
Hydrotest 0.12 pipe handle
In-line instruments (PI’s and TI’s) 1.20
Socket weld Per SW table