The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 241
ment and all material brought by railrequired hauling over eighteen miles of mountain mad. The average price ofhauling cement, iron work and other materials was ?>1 cents per ton mile. Thecost of road haul and storage for cement was SI.OS per barrel, so that the netcost delivered at the work was… … of nasi Pari Do The mixture was generally proportioned at 1 volume of cement to 10 of theunmixed aggregates. In the spillway a richer grade of concrete was used, the total yardage being1456. in which were placed 1758 barrels of cement, or 1.21 barrels per cubicyard. The mixture was generally…
Architecture · Building
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