NYC 9/11 Public Portal Document
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Height of Soil Height of Soil
cover weight Pipe diameter (Inches) cover weight Pipe diameter (Inches)
(feet) (ib/ft’) 18 21 24 (feet) (Ib/ft’) 18 21 24
3 100 480 561 636 12 100 1920 2244" 2556
110 528 617 703 110 2112 2462 2812
120 576 673 767 120 2304 2693 nOfW
, 130 624 729 831 130 2496 2917 3323
4 100 640 , 748 852 13 100 2080 2431 2769
110 704 823 937 110 2288 2674 3046
120 768 898 ■1022 120 2496 2917 3323
130 . 832 ..F2 130 2704 3160 3600
5 100 800 935 1065 14 100 2240 2618 2982
1 110 880 1029 4172 110 2464 2880 3280
120 960 1122 1278 120 2688 3142 3578
130 1040 1216 _ J 385 2912 3403 3877
6 100 960 1122 1278 15 100 2400 2805 3195
110 1056 1234 1406- 110 2640 3086 3515
, 120 1152 1346 1536 120 2880 3366; 383,4
1459 „ 1661 3120
7 ■100 1120 1309 . 1491 ' 16 100 " 2560 2992 3408
110 1232 1440 1640 110 2816 3291 3749
120 •1344 1571 " 1789 120 3072 3590 4090
J 30 ,1456 1702 "4938 130 , 3328 3890 4430
8 100 1280 1496 1704 17 100 2720 3179 3621
1408 • 1646 1874 110 2992 3497 3983
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110
120 1536 / 1795 2045 120 3264 3815 4345
1664 1945 1,2215 130 _J536 4134 4707
'9 100 1440 1683 '^1917 18 100 2880 3366 3834
110 1584 1851 2109 110 3168 3703 4217
120 1728. 2020 2300 120 ■ 3456 4039 4601
130 11872 2188 130 3744 j376 4984
• 10 ■ 100 1600 'l870 ”2130 19 100 3040 3553 4047
110 1760 2057 2343 110 ' 3344 3908 4452
i 120 1920 ■ 2244 2556 120 3648 4264 4856
■130 2080 . 2431_ 2769 130 .3952 4619 5261
11 100 1760 , 2057 2343 20 . 100 , ' 3200 3740 4260
■110 1936 2263 2577 ITO 3520 ,,4114 4686
■ 120 = 2112 2468 ■■ 2812 120 3840 4488 5112
130 2288 2674 3046 130 4160 4862 5538-
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