Page 55 - Estimator's Piping Man-Hour Manual 5E
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38   Section One-SHOP FABRICATION

                             'OLET TYPE WELDS


                               Labor For 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#        And6000#
           1/2          All Sizes        1.3           1.7           2.2
           3/4          All Sizes        1.6           1.9           2.6
            1           All Sizes        1.8           2.2           2.9
           1-1/4        All Sizes        2.0           2.5            3.3
           1-1/2        All Sizes        2.6           3.2            4.3
            2           All Sizes        3.4           4.2            5.6
           2-1/2        All Sizes        4.0           5.1           6.7
            3           All Sizes        4.6           5.9            9.2
            4           All Sizes        6.1           7.4           9.8
            5           All Sizes        6.9           8.1           11.9
            6           All Sizes        7.6           8.6           13.9
            8           All Sizes        8.4           9.2           16.4
            10          All Sizes       11.8          16.9           26.3
            12          All Sizes       16.5          19.6           38.9
            14         14" and 16"      20.7          23.0           46.9
            14        18" And Larger    18.4          20.7           51.0
            16         16" and 18"      24.7          26.4           61.2
            16        20" and Larger    21.8          23.8           66.3
            18         18" and 20"      29.3          32.1           79.1
            18        24" and Larger    25.8          28.4           85.2
            20         20" and 24"      35.6          39.0           87.8
            20        26" and Larger    31.0          34.7           94.6
            24         24" and 26"      54.5          63.7          105.3
            24        28" and Larger    45.9          55.1          113.5
     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, threadolets, 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.
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