Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 582
s, delivered $ 580.00 Other materials 170.Oa Labor ($175 to $300) 250.00^ Total $1,000.00 The cost of 80-ton track scales, 50 ft. long, in. 1905, was asfollows: Scales and materials $1,250.00 Labor ($500 to $700) 650.00 Total $1,900.00 * Hand Book of Cost Data, by H. P. Gillette. 578 HANDBOOK OF… … Fig. 264. Another type of scarifier, built on the same general lines as aroad machine, is shown in Fig. 265. This machine has 13 teeth,1x2 ins.x20 ins. long, with a cutting depth below frame of 9 ins.The extreme width of cut is 4 ft. 8 in. The machine is reversible
Contractors' operations · Building
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