Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 196
with 16 mast and 16 boom $85.25 Same outfit with 14 mast and 14 boom 84.75 Same outfit with 12 mast and 12 boom 84.25 1 light car, 4x6, with flat wheels, complete 25.00 1 No. 1 light car, 4x6, with flanged wheels, complete...... 28.00 All derrick irons for derrick (no rope, blocks, boom winch or… … Fig. 78. Parker Derrick No. 4—Hand Power. * 1 Derrick, capacity 1500 lbs., with 18 mast and 18 boom..} 46.50100 of %* best flexible steel cable, estimated for boom line at 7c ft 7.00 200 of % best flexible steel cable, estimated for fall line at 7c ft 14.00 300 of % pure manilla rope, estimated for…
Contractors' operations · Building
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