American Institute of Architects. San Francisco Chapter · San Francisco, Calif. : J.A. Drummond · leaf 113
energy fromthe power corporation. A cost statement was preparedand the item of electric motors was nearly $7000, whichwas the minimum price at which these motors could beobtained. Without consulting his engineer, the manager,who had in the meantime gone East to select certainmachinery, wrote that… … SERVICE ROLL OF THE CALIFORNIACROCK the work, and the expenditure necessary to adapt thesemotors to the conditions existing in his factory wasnearly $4000. The over-all efficiency was reduced from82 per cent, to 61 per cent., which amounted to an increaseof over 34 per cent, in his monthly cost for…
Architecture
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