 | 1900 - 434 էջ
...Supply at the time the Ramapo contract was urged were about forty million gallons per day too large." " A very full geological study of the deep subterranean...any general public supply, is practically hopeless." The recomputation of the quantity wasted over the dam involved the abandonment of the formula previously... | |
 | 1900 - 450 էջ
...Supply at the time the Ramapo contract was urged were about forty million gallons per day too large." " A very full geological study of the deep subterranean...any general public supply, is practically hopeless." The recomputation of the quantity wasted over the dam involved the abandonment of the formula previously... | |
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... Croton water, in gallons per day, has been accurately measured, with the result of showing that the estimates of consumption and of growth in consumption of water made by the Department of Water Supply at the time the Ramapo contract was urged were... 