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Congressional serial set Volume 842 (Inglés) Tapa blanda – 6 mar 2012


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Tapa blanda, 6 mar 2012
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1856 Excerpt: ...actual cost 810,000. The original estimate for the extension of shinhouse and building-ways $22,160@the actual cost $22,160. The reasons for the excess of cost of the filling in and the saw-mill, over the oripinal estimates, have been stated in former reports. With regard lo rilling in the timber-dock, the character of the work was such as to render it impossible lo make a correct estimate of the cost; the filling was made upon a mud flat of large extent, and, in many places, the soft mud was very deep, so that it WHS difficult to foresee the amount of settlement that would take place before the filling reached the hard "'。""。y 料 bottom. The work is now completed and affords a large space for the stowage of timber and lumber, and has been of immense advantage during the past year; indeed, without this area, much difficulty would have been encountered fir want of space to conduct the increased ope rations of this yard. The principal rauses of the excess of cost of the saw-mill over the estimate were, the great difficulty in securing a proper foundation and a material advance in the price of labor and materials between the dates of the estimate and the completion. The building has been in use since October, JS64, and the mill has been constantly and pro6tably employed in sawing for the new steamer. The works which have been in progress during the year, and which are not yet completed, are: marine railway; extension of boiler-shop; conversion of old ordnance to machine-shop; steam-engine, &c., for ordnance building; quay wall; removing shears; filling north of ord nance foundry; dredging channels; steam hammer and slotting ma chine; forge-shop; shoring ways in ship-house T; lining walls of slip; pavements; drains and gut...

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