Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 647
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. … Fig. 305. Carson-Lidgerwood Cableway on Work of BramleyGribben, Walworth Run Sewer, Cleveland, O. tion in cost of excavation. The decrease in cost of excavation onthe 3,000 ft. of brick sewer if built at twice the rate of speedwould be 3,000 X 5 cents, or $150, which is hardly enough towarrant the…
Contractors' operations · Building
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