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Legislative documents of the Senate and Assembly of the State of New York Volume 3, nos. 201-290 - Brossura
Sinossi
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. 1830 Excerpt: ...beyond the terms of the contract, except 200 yards, which proving to be much harder than was expected, is estimated to have cost 55 cents per cubic yard extra, 110 00 Lock-pit No. 7. 2700 cubic yards excavation of rock. 240 cubic yards of this excavation, was of lock stone. To preserve which, and place them properly, is estimated to have cost 20 cents per yard, 48 00 Lock-pit No. 9. 630 cubic yards excavation, not so hard as to justify extra allowance. 1200 cubic yards of very, hard rock. In consideration of the hardness of this % rock, of the expense of a crane to be worked by horse power, necessary from the difficulty of breaking up the rock, and of the probable expense of keeping out the water, an extra allowance of $1 20 per yard will be F0Deri 1440 00 Brought forward, $ Lock-pit No. 10. 1450 cubic yards excavation, 500 of which was more expensive than was expected, by 50 cents per cubic yard, 250 00 Locks No. 3, 4, 5, 6, 7, lift 40-65 feet, 708 00 Locks No. 9 and 10 "14-3" 1,750 00 Allowance on paddle gates, 504 00 $6,685 00 Locks No. 3, 4, 7 and 10, are constructed in all respects for 1 foot extra lift, on account of floods of the outlet, which 4 feet additional lift should be allowed at contract price. The extra timber and plank which will be required (by variations from the model) to finish each lock, is estimated at $250. And the contractor had no reason to expect that his paddle gates would cost more than those generally used on the Erie canal. NOAH DENNIS, Resident Engineer. Note.--The preceding estimate is made for the completion of the works mentioned therein. M. DENNIS. Copy. The canal commissioners, to whom was referred by the Hon. the Assembly, the petition of Andrew P. Tillman, claiming an allowance on his contract for the perform...
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