Page 82 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Process piping Chapter 2 53

2.8.1 Handle and install pipe and cast iron—Lead
and mechanical joint

Facility—Industrial plant (underground drainage piping)

Pipe size Pipe set and align Lead and mechanical joint Handle install fitting

Inches MH/LF MH/JT MH/EA
4 0.12 0.80 0.24
6 0.18 1.20 0.36
8 0.24 1.60 0.48
10 0.30 2.00 0.60
12 0.36 2.40 0.72
12 0.36 2.40 0.72
16 0.48 3.20 0.96
18 0.54 3.60 1.08
20 0.60 4.00 1.20
24 0.72 4.80 1.44
Pipe man-hours include handle, haul, place, and align in trench.

2.8.2 Handle and install pipe and cast iron soil—No hub

Facility—Industrial plant (underground drainage piping)

Pipe size Pipe set and align Handle install fitting Couplings
Inches MH/LF MH/EA MH/EA

4 0.10 0.24 0.40
6 0.15 0.36 0.60
8 0.20 0.48 0.80
10 0.25 0.60 1.00
12 0.30 0.72 1.20
12 0.30 0.72 1.20
16 0.40 0.96 1.60
18 0.45 1.08 1.80
20 0.50 1.20 2.00
24 0.60 1.44 2.40
Pipe man-hours include handle, haul, place, and align in trench.