Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 540
i Fig. 245. Imperial Type E Riveting Hammer. For Driving Rivetsup to %-lnch Diameter. suspended scaffold. One extra man worked in the gang. 1,200rivets were the ordinary days work. All rivets had to be tightlydriven so as to render work absolutely water tight. Steel Rivets.* The following prices… … Fig. 246. Riveting Hammer at Work. manufacturers charged the usual advances of $2.00 to $3.00 petton to the small trade. The terms were net cash f. o. b. mill: Structural rivets, %-in. and larger, 2.15 cts. base. Steel Rivets.t The following prices for steel rivets were f. o. b.mill at Pittsburgh:…
Contractors' operations · Building
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