Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 273
tributed by pipes leadingfrom a central station, these stations should be located wherecoal and water are most readily accessible. In such cases answerthe questions under the heading Compressed Air. In Shaft Work. 24. What are to be the dimensions of the shaft? 25. Give the depth proposed and… … No. 93. No. 11 Imperial WoodBoring Machine. 27. Give the depth of rock which is to be blasted and thedepth of the holes to be drilled. If possible, state a maximumand minimum depth required. 28. Give the rise and fall of the tide, if any. 29. Give the velocity of the current, if any. 30. State…
Contractors' operations · Building
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