Page 125 - Estimators Piping Man Hour Manual

IOS Section Two-FIELD FABRICATION

'OLET TYPE WELDS

Labor Cutting And Welding
Carbon Steel Material

NET MAN HOURS EACH
Nominal Pipe Size Standard Extra Strong Greater Than
Weight and Extra Strong
Outlet Header And 2000 # 3000 # and 6000 #
1/2 All Sizes 1.5 2.0 2.5
3/4 All Sizes 1.8 2.2 3.0
1 All Sizes 2.1 2.5 3.3
1-1/4 All Sizes 2.3 2.9 3.8
1-1/2 All Sizes 2.9 3.7 4.9
2 All Sizes 3.9 4.8 6.4
2-1/2 All Sizes 4.6 5.9 7.7
3 All Sizes 5.3 6.8 10.6
4 All Sizes 7.0 8.5 11.3
5 All Sizes 7.9 9.3 13.7
6 All Sizes 8.7 9.9 16.0
8 All Sizes 9.7 10.6 18.9
10 All Sizes 13.6 19.4 30.2
12 All Sizes 19.0 22.5 44.7
14 14' And 16" 23.8 26.5 53.9
14 18" And Larger 21.2 23.8 58,7
16 16" And 18" 28.4 30.4 70.4
16 20" And Larger 25.1 27.4 76.2
18 18" And 20" 33.7 36.9 91.0
18 24 "And Larger 29.7 32.7 98.0
20 20 "And 24" 40.9 44.9 100.9
20 26" And Larger 35.7 39.9 108.8
24 24 "And 26" 62.7 73.3 121.1
24 28 "And Larger 52.8 63.4 130.5
Man hours are based on the outlet size and schedule except when the run schedule is greater than the outlet
schedule, in which case the man hours are based on the outlet size and run schedule.
For elbolet or latrolet welds and weldolets, thredolets, etc., that are attached to fittings or welded at any angle
other than 90°, add 50% to the above man hours.
For sweepolet attachment welds, add 150% to the above man hours.