06-J Cox Field Water Main - Laserfiche WebLink

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constructing in expansive rock for allow rock expansion prior to the (i) Where existing utilities to or better [han the existing material. 2005.04 All pipe shall be carefu spigot ends, or shoulders of the pipe ~ brought into contact with the shoulder into the trench. Prior to lowering the ; linings free from damage and foreign i the ditch shall be allowed to remain open for at least 24 hours to of the pipe. ~damaged, they shall be replaced immediately with material equal :h work shall be at the entire expense of the Contractor. lowered to the bottom of the trench. Lumps on the faces of the kets, which might prevent the face of the spigot end from being the socket, shall be cut or ground away before the pipe is lowered e, it shall be suitably stored and protected to keep the pipe and its For Sanitary Sewers: e grade elevation shown in the plans is the invert elevation, or lowest point, of the inside barrel of the pipe. e pipe shall be laid on straight grades between the elevations shown. The Contractor shall establish the gra e lines in the trench from grade stakes set by the Engineer. For Water Lines: UNe chloride pipe shall be installed to cleaz lines to be constructed under a future i The elevation and grade line where st on the inside of the pipe. 12-inch 8-inch t Pipe shall be laid on i outlet or low end of the pipeline. . specifications shall be fitted and adjus of pipe will provide the best possible clean and dry at tune of making the j otherwise specified on the plans, or shown on the profiles, polyvinyl t utility lines and shall have the following minimum cover. For water idway, the cover shall be increased to allow for future paving grades. xn on the profile, is the elevation of pipe invert, or the lowest point 10-inch pipe 4.5' cover ind smaller 4' cover iired subgrade or bedding with spigot ends in the d'uection of the )wable manufacturing irregulazities of the pipe, under the above so that the lower one-half of the inside surfaces of adjacent sections w conditions. The outside of the spigot and inside of bell shall be Rubber gaskets shall onform to applicable specification under which the pipe is supplied. Loose gaskets shall be protected fro sunlight, contamination and contact with gasoline or fuels. On pipe that does not requue the rubber gasket to be cemented in place, the rubber gasket shall be placed in position on the spig t ring just prior to laying the pipe. The lower edge of the gasket shall be placed under the spigot in the sea and stretched evenly upwazd on each side to fit over the top of the spigot and the rubber gasket shall fit nug and not have uneven tensile stresses. After checking to be gure that the bell and spigot aze thoroughly clean, the inside surface of the bell shall be lubricated with a suitable material to facilitate insertion of the joint. Petroleum lubricants will not be pernutted. The spigot end of the pipe shall be entered into the bell of the adjoining pipe and moved into position. Exceptional cue shall be taken in making the field joint, and bumping of the pipe will not be permitted. Item 2005-3