Flumes and fluming . S 4 x e4 x e 4 x €2 xllOljx 4 2 x 12 Ft. in. 10 07 3 7 0 11 0 7 60 o Ft. 302121 Ft. in. 30 0 43 6 21 016 6 22 696 042 021 654 0 220 0 40 0 24 0 440 880 440 880 11,467 880 1,320 2,640 2,640 10. 560440 440440440440366§440440440440440440440 ft £6 0 ID 19,140 9,240 7,260 8,250 42,240 18,480 9, 460. 23,760 96, 800; 17,600! 10,560 275,9909,010 285,000 Nails required per mile. 1,700 1,075 390 3,625 1710f 436i Size. One keg of 40-pennynails and one keg of60-penny nails shouldusually be allowed forsuch preliminary workas bridging, etc
Flumes and fluming . S 4 x e4 x e 4 x €2 xllOljx 4 2 x 12 Ft. in. 10 07 3 7 0 11 0 7 60 o Ft. 302121 Ft. in. 30 0 43 6 21 016 6 22 696 042 021 654 0 220 0 40 0 24 0 440 880 440 880 11,467 880 1,320 2,640 2,640 10. 560440 440440440440366§440440440440440440440 ft £6 0 ID 19,140 9,240 7,260 8,250 42,240 18,480 9, 460. 23,760 96, 800; 17,600! 10,560 275,9909,010 285,000 Nails required per mile. 1,700 1,075 390 3,625 1710f 436i Size. One keg of 40-pennynails and one keg of60-penny nails shouldusually be allowed forsuch preliminary workas bridging, etc. Total. 1 Lateral braces are only figured for five-sixths of a mile, as at least one-sixth of each mile, on an average,will be too close to the ground to require the use of these braces. 2 Various sizes. O WASHINGTON \ GOVERNMENT PRINTING OFPirp : 1914. BULLETIN OF THE C No. 87 Contribution from the Forest Service, Henry S. Graves, ForesterJune 4,
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashi, bookyear1914
