Contract, Temas66-83Board of Water Supply, 1910 |
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Página 124
... joints . Alternative types of shaft . Shafts 17 and 18 in earth . SECT . 2.3 Increase in size of shaft will , and in some cases change of shape may , be permitted , provided , however , that the total cost to The City of the shaft ...
... joints . Alternative types of shaft . Shafts 17 and 18 in earth . SECT . 2.3 Increase in size of shaft will , and in some cases change of shape may , be permitted , provided , however , that the total cost to The City of the shaft ...
Página 131
... joints shall be accurately fitted , and the bents kept at all times tightly wedged . Sufficient packing over the timbers shall be used to prevent falls of rock and slabbing off . Lagging shall be carried to such distance on either side ...
... joints shall be accurately fitted , and the bents kept at all times tightly wedged . Sufficient packing over the timbers shall be used to prevent falls of rock and slabbing off . Lagging shall be carried to such distance on either side ...
Página 142
... joints , shall be in true radial planes ; but such joints shall be avoided so far as possible . SECT . 17.18 Unless otherwise ordered , as much of the space over the tunnel arch , shown on Sheets 11 , 14 and 17 as " to be filled with ...
... joints , shall be in true radial planes ; but such joints shall be avoided so far as possible . SECT . 17.18 Unless otherwise ordered , as much of the space over the tunnel arch , shown on Sheets 11 , 14 and 17 as " to be filled with ...
Página 148
... joints , not exceeding 1/4 inch for face work , as may be directed . Work not laid upon centres shall have the face joints neatly struck or pointed when laid . All work laid upon cen- tres shall have the projecting mortar scraped off ...
... joints , not exceeding 1/4 inch for face work , as may be directed . Work not laid upon centres shall have the face joints neatly struck or pointed when laid . All work laid upon cen- tres shall have the projecting mortar scraped off ...
Página 149
... joints , and if of wood shall not occupy more than 8 inches in any 2 feet measured along the tunnel . at cut - off walls SECT . 21.4 In supported tunnel adjacent to grouting cut- Special work off walls specified under Sections 17.19 and ...
... joints , and if of wood shall not occupy more than 8 inches in any 2 feet measured along the tunnel . at cut - off walls SECT . 21.4 In supported tunnel adjacent to grouting cut- Special work off walls specified under Sections 17.19 and ...
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Términos y frases comunes
approved Bidders BOARD OF WATER cast-iron cement Certificate of acknowledg chamber CITY TUNNEL completion concrete masonry construction contract Contractor Contractor shall furnish corporation County crete cubic yard cut-off walls damages Dept Eng Hdqrs diameter dollars drain drainage drawings dry packing Engineer excavation executed the foregoing feet File Cont floor foregoing instrument forms grade tunnel Grout pipes grouting machines grouting pads holes hydrostatic test inches included joints known and known labor lagging linear foot manhole materials Measurement and payment ment metal mortar necessary open cut ordered paid permitted placed Portland cement pounds pressure tunnel price stipulated quantities refilling reinforced concrete removed risers rock SECT shaft and tunnel SHEETS IN SET specifications Steel interlining steel roof support stone structural steel SUPPLY CATSKILL AQUEDUCT surety surface tests thereof timber tion towns of Fishkill tractor tunnel and drift vitrified pipe WATER SUPPLY CATSKILL Westchester county wrought iron York BOARD
Pasajes populares
Página 135 - To prevent disputes and litigations, the En- Engineer to giner shall in all cases determine the amount, quality, acceptability and fitness of the several kinds of work and materials which are to be paid for under this contract; shall...
Página 125 - ... no laborer, workman or mechanic in the employ of the contractor, sub-contractor or other person doing or contracting to do the whole or a part of the work...
Página 125 - ... permitted or required to work more than eight hours in any one calendar day except in cases of extraordinary emergency caused by fire, flood or danger to life or property.
Página 190 - On this day of , 10 — , before me personally came to me known and known to me to be the same person described in and who executed the foregoing instrument, and be acknowledged to me that he executed the same for the purposes therein mentioned.
Página 188 - Whenever the contractor is not present on any part of the work where it may be desired to give directions, orders will be given by the Engineer, and shall be received and obeyed by the superintendent or foreman who may have charge of the particular work in reference to which the orders are given.
Página 176 - President of , the corporation described in and which executed the foregoing instrument; that he knows the seal of said corporation; that the seal affixed to said instrument is such corporate seal; that it was so affixed by order of the Board of Directors of said Corporation and that he signed his name thereto by like order.
Página 117 - Is intended and similarly the words approved, acceptable, satisfactory, or words of like import shall mean approved by, or acceptable to, or satisfactory to the Contracting Officer, unless otherwise expressly stated.
Página 143 - ... the conduct of the work, and of all such orders and decrees of bodies or tribunals having any jurisdiction or authority over the same.
Página 124 - The inspection of the work shall not relieve the contractor of any of his obligations to perform sound...
Página 129 - Contractor, or if this contract shall be assigned, or the work sublet by him, otherwise than as herein specified, or if at any time the Engineer shall be of the opinion, and shall so certify in writing to...