Page 151 - Estimators Piping Man Hour Manual
P. 151
134 Section Two-FIELD FABRICATION
HYDROSTATIC TESTING—LARGE O.D. PIPE
For Pressures Not Exceeding 4,OOO P.S.I.
Carbon Steel Material
NET MAN HOURS PER LINEAR FOOT
O.D. WALL THICKNESS IN INCHES
Pipe .500
Inches or Less .750 1.00 1.25 1.50 1.75 2.00 2.25
26 0.140 0.161 0.185 0.213 0.245 0.281 0.323 0.389
28 0.162 0.186 0.214 0.246 0.283 0.326 0.375 0.431
30 0.194 0.223 0.257 0.296 0.340 0.391 0.450 0.518
32 0.241 0.277 0.319 0.367 0.422 0.485 0.558 0.642
34 0.299 0.344 0.396 0.455 0.523 0.601 0.691 0.795
36 0.368 0.423 0.487 0.560 0.644 0.741 0.852 0.980
38 0.438 0.504 0.580 0.667 0.767 0.882 1.014 1.166
40 0.517 0.595 0.684 0.787 0.905 1.041 1.197 1.377
42 0.600 0.690 0.794 0.913 1.050 1.208 1.389 1.597
44 0,690 0.794 0.913 1.050 1.208 1.389 1.597 1.837
46 0.780 0.897 1.032 1.187 1.365 1.570 1.806 2.077
48 0.881 1.013 1.165 1.340 1,541 1.772 2.038 2.344
54 0.987 1.135 1.305 1.501 1.726 1.985 2.283 2.626
60 1.096 1.260 1.449 1.666 1.916 2.203 2.534 2.914
2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25
26 0.447 0.509 0.562 0.650 0.735 0.837 0.951 1.078
28 0.492 0.561 0.617 0.716 0.809 0.922 1.051 1.188
30 0.551 0.628 0.691 0.802 0.906 1.033 1.178 1.331
32 0.738 0.841 0.925 1.073 1.213 1.383 1.577 1.782
34 0.914 1.042 1.146 1.329 1.502 1.712 1.952 2.206
36 1.127 1.285 1.414 1.640 1.853 2.112 2.408 2.721
4.50 4.75 5.00 5.25 5.50 5.75 6.00
26 1.189 1.269 1.366 1.493 1.565 1.693 1.810
28 1.260 1.348 1.456 1.587 1.666 1.799 1.925
30 1.361 1.456 1.573 1.715 1.801 1.945 2,081
32 1.960 2.097 2.265 2.469 2.593 2.800 2.996
34 2.427 2.597 2.805 3.058 3.211 3.468 3.711
36 2.993 3.203 3.459 3.770 3.959 4.276 4.575
For General Notes, see the bottom of page 132.