Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 647
ick sewer may follow the machine at arate of 170 ft. per day, the cost per foot of trench excavationis 10 cents, or 5 cents per cu. yd. If the contractor coulddouble the rate of brick construction he could then reduce the 642 HANDBOOK OF CONSTRUCTION PLANT excavation cost by one-half, as he states… … Fig. 304. Carson Trench Machine Purchased by City of Brandon, Manitoba, Canada, and in Use on First Street Sewer. Hoistp Six Tubs at a Time.
Contractors' operations · Building
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