Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 646
ck sewer may follow the machine at arate of 170 ft. per day, the cost per foot of trencli 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… … Flg. 304. Carson Trench Machine Purchased by City of Brandon, Manitoba, Canada, and In Use on First Street Sewer. Hoists Six Tubs at a Time.
Contractors' operations · Building
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