Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 98
BLE 52 Weight per Cubic Material Yard, Lbs. Dry sand 2,700 Wet sand 3,400 Loose earth 2,400 Wet clay 3,000 Anthracite coal 1,600 Bituminous coal 1,450 Crushed stone 3,000 Iron ore 4,200 Granulated slag 1,600 Gravel 3,000 Bottom dumping- buckets similar to Fig. 32 cost as follows: TABLE 53 Capacity… … Fig. 32. I HANDBOOK OF CONSTRUCTION PLANT Coal tubs similar to Fig. 33 cost as follows:TABLE 54 CapacityCoal, Tons % y21 Long Ton Weight,Lbs. 150270440800825 $18264S
Contractors' operations · Building
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