Page 45 - Estimator's Piping Man-Hour Manual 5E

28 Section One-SHOP FABRICATION

LARGE O.D. 90° NOZZLE WELDS

Labor For Cutting And Welding
Carbon Steel Material

NET MAN HOURS EACH
C
O. D. NON REINFORCED 90 NOZZLE WELDS
Pipe
Inches .375 .500 .750 1.00 1.25 1.50 1.75 2.00 1 2.25
26 21.0 24.6 27.0 38.5 45.2 58.0 66.9 75.4 88.6
28 23.8 28.1 29.4 42.4 49.7 63.3 71.3 79.9 93.3
30 28.1 32.4 33.9 45.9 53.8 67.3 76.1 84.5 98.1
32 32.8 36.7 38.9 50.7 59.1 72.9 81.0 88.9 102.3
34 39.5 40.8 43.8 56.3 66.6 78.3 86.5 93.7 110.3
36 45.6 46.7 50.1 63.3 76.5 88.0 95.8 102.8 119.0
38 51.5 52.7 57.6 71.5 88.1 99.5 i 106.4 112.1 128.6
40 58.2 59.6 66.3 80.8 101.3 112.4 118.1 122.2 138.9
42 65.8 67.3 76.2 91.3 116.5 127.0 131.1 133.1 150.0
48 72.0 76.8 86.9 104.2 133.0 145.0 149.8 152.2 171.4
54 81.0 86.4 97.7 117.2 149.6 163.1 168.5 171.2 192.8
60 90.0 96.0 108.6 130.2 166.2 181.2 187.2 190.2 214.2

REINFORCED 90 NOZZLE WELDS
.375 .500 .750 1.00 1.25 1.50 1.75 2.00 2.25
26 29.1 34.2 37.4 45.4 53.0 68.5 86.5 104.5 123.0
28 32.9 39.0 40.8 49.6 58.0 74.2 92.3 111.0 129.4
30 38.9 44.9 47.0 53.9 63.2 79.2 98.7 117.3 136.1
32 45.4 ,50.7 53.5 59.8 69.5 85.5 105.0 123.6 142.1
34 54.9 56.7 60.8 66.1 78.2 92.0 112.3 130.0 153.3
36 63.2 64.8 69.3 74.2 89.9 103.5 123.9 142.7 165.1
38 68.7 73.9 79.1 83.9 103.4 117.0 136.4 155.6 178.3
40 80.8 84.2 90.2 94.8 119.0 132.2 150.0 169.6 192.6
42 91.2 96.0 102.8 107.1 136.8 149.4 165.1 184.9 208.1
48 104.2 109.9 117.6 122.4 156.5 170.9 188.6 211.2 237.6
54 117.2 123.7 132.3 137.7 176.0 192.2 212.2 237.6 267.3
60 130.2 137.4 147.0 153.0 195.6 j 213.6 235.8 264.0 297.0