Manholes and Xxxxxxxx Sample Clauses

Manholes and Xxxxxxxx. Manholes and xxxxxxxx shall be constructed in the positions and to the details shown on the Drawings. The grades of concrete and types of formwork shall be as shown on the Drawings, as required in the Specification or as directed by the Engineer. The inside dimensions, unless otherwise specified, will be after plastering or to otherwise finished surfaces. A base slab of concrete, supporting the walls, shall be cast on firm ground foundations (so as to prevent any differential settlement), on a blinding layer of Lean Concrete (Grade C10). Where shown on the Drawings, smoothly constructed U-shaped channels, to carry and direct the flow, shall be formed integrally with the concrete base, or may be constructed separately by benching. Adjacent floor areas shall slope to drain to the channel with a gradient of about 5% to 10%. All transition curves shall be smooth. The whole of the floor areas and channel surfaces shall be finished with a smooth coat of cement mortar. The walls of the manholes shall be made of cast-in-situ concrete or of precast concrete rings, all as shown on the Drawings. The construction of walls shall not start sooner than 24 hours after slab had been cast. Cast-in-situ concrete and precast concrete shall be Grade C30 for floors, walls; ceilings and Grade C15 for benching. Precast concrete Chamber and Shaft rings shall conform to requirements of B.S. 556, shall be of the tongue and groove type and shall be assembled with cement-mortar joints to ensure complete water tightness of the joints. Internal surfaces of Manholes and Xxxxxxxx shall be absolutely smooth. This shall be achieved by the use of wrought formwork or by plastering with cement mortar 1:1½ and steel trowel finish with the addition of cement in the proportion of 1 kg per square meter as shown on the Drawings or as directed by the Engineer. Aluminium or galvanized steel steps, or a ladder if so shown on the Drawings, shall be provided in all manholes 1.25 m deep and over. The steps shall be staggered and spaced at about 25 cm vertically, or as shown on the Drawings. They shall be solidly embedded in the walls prior to the plastering. The top step shall always be located to accommodate the right foot. Step irons for manholes shall comply with B.S. 1247 type A and shall be hot-dip galvanized. All steps shall be built in as the work proceeds. Cutting out completed work for inserting steps or other fittings shall only be permitted where it is impossible to built them in as the concre...
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Related to Manholes and Xxxxxxxx

  • Contractor’s Xxxxxxxx to City Compensation. The Contractor shall send invoices to the City on a monthly or bi-monthly basis for the amounts to be paid pursuant to this contract. Each invoice shall document, to the reasonable satisfaction of the City: such information as may be reasonably requested by the City. Within 60 days after the City receives an invoice, the City shall send the Contractor a check in payment for all undisputed amounts contained in the invoice.

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  • CONTRACT XXXXXXXX Contractor and the distributors/resellers designated by the Contractor, if any, shall provide complete and accurate billing invoices to each Authorized User in order to receive payment. Xxxxxxxx for Authorized Users must contain all information required by the Contract and the State Comptroller. The State Comptroller shall render payment for Authorized User purchases, and such payment shall be made in accordance with ordinary State procedures and practices. Payment of Contract purchases made by Authorized Users, other than Agencies, shall be billed directly by Contractor on invoices/vouchers, together with complete and accurate supporting documentation as required by the Authorized User. Submission of an invoice and payment thereof shall not preclude the Commissioner from reimbursement or demanding a price adjustment in any case where the Product delivered is found to deviate from the terms and conditions of the Contract or where the billing was inaccurate. Contractor shall provide, upon request of the Commissioner, any and all information necessary to verify the accuracy of the xxxxxxxx. Such information shall be provided in the format requested by the Commissioner and in a media commercially available from the Contractor. The Commissioner may direct the Contractor to provide the information to the State Comptroller or to any Authorized User of the Contract.

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  • Xxxxxxxx and X X. Xxxxx. 1930. Checklist of the fishes and fishlike vertebrates of North and Middle America north of the northern boundary of Venezuela and Columbia. Rept. U.S. Fish Comm. 1928(2):1-670. Jordan, D.S. and X.X. Xxxxxxxx. 1896. The fishes of North and Middle America. Part 1. U.S. Natl. Mus. Bul. 47:1-1240. Xxxxx, S. and X. Xxxxxx. 2005..Hydrogeologic setting of the snake valley hydrologic basin, Xxxxxxx County, Utah, and White Pine and Lincoln Counties, Nevada – implications for possible effects of proposed water xxxxx. Report of investigation 254, Utah Geological Survey. Xxxxxxx, M.C. 1982. Status report of three Bonneville basin endemic fishes. Prepared for the U.S. Fish and Wildlife Service. 27 pp. May, B. E. and X. X. Xxxxx. 1981. Comparative effects of sheep and cattle grazing on the Xxxxx Creek drainage. Transactions of the Bonneville Chapter American Fisheries Society. 1981:48-62. Xxxxx, X.X. 1985. Predation and species replacement in American Southwestern fishes: a case study. Southwestern Naturalist. 30:173-187. Xxxxxx, X. X. and X. X. Xxxxxx. 1985. Two New Intergeneric Cyprinid Hybrids from the Bonneville Basin, Utah. Copeia, 1985(2):509-515. Xxxxxx, X.X. 1972. Threatened freshwater fishes of the United States. Trans. Amer, Fish. Soc. 101(2):239-252.

  • Xxxxxxx and X Xxxx¨cker. A detailed account of Xxxxx Xxxxxx’ version of the standard model. IV. Rev. Math. Phys. 8 (1996) 205–228.

  • Xxxxxxx, X Xxxxxxxx

  • Xxxxxxxx, X X. Xxxxxx, as Trustee .................. 00 Xxxxx Xxxxxx, Xxxxxx, Xxxxxxxxxxxxx 00000

  • Xxxxxx, X Xxxxxxxx --------------------------- Xxxxxx X. Xxxxxxxx

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