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bottom of the trench, the Contractor shall provide suitable <br /> dewatering equipment at no additional cost to the Owner. All <br /> 'rlr► piping shall be placed in a dry trench, unless the Engineer or <br /> IRCDUS approves wet trench installation. <br /> B. Depth of Cover and Pipe Elevation: Unless otherwise shown on <br /> the drawings, or otherwise authorized by the Engineer, all pipe <br /> shall have a minimum cover of 36 inches. Contractor shall <br /> determine top of pipe elevation and top of ground elevation for <br /> every two joints of pipe installed using a level. Pipe must have the <br /> minimum cover described above and must be within +/- 0.2 feet of <br /> the top of pipe elevation indicated on the drawings. Installed pipe, <br /> which does not meet these requirements, shall be reinstalled until <br /> it meets these requirements. Contractor shall record top of pipe <br /> and top of ground elevations and the locations of where these <br /> elevations were determined and submit this information to <br /> Engineer. Engineer reserves the right to have Contractor excavate <br /> and check top of pipe and top of ground elevations to see if they <br /> conform to the aforementioned requirements, at no additional cost <br /> to the Owner. <br /> END OF SECTION <br /> 5 - 3 <br />