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PART 4 - CURB STOP <br /> Curb stop for connecting the polyethylene water service line to P.V .C . pipe shall be of the ball type, <br /> constructed of 85 -5-5-5 brass alloy conforming to ASTM-B62. The curb stop shall have a <br /> compression end by F. I.P.T. end. The curb stop shall meet AWWA-C800 standards. Curb stop <br /> shall be a "Ford", model KV43 , or approved equal. <br /> PART 5 - FLEXIBLE COUPLINGS <br /> 4.01 Flexible couplings shall be either the split type or the sleeve type as shown on the Drawings or as <br /> further specified hereafter. <br /> Sleeve type couplings shall be used with all buried piping. The couplings shall be of steel and shall <br /> be Dresser Style 38 , Smith Blair Style 413 , Baker Allsteel, or equal. The coupling shall be provided <br /> with hot dipped galvanized steel bolts and nuts unless indicated otherwise. <br /> All couplings shall be furnished with the pipe stop removed. <br /> Couplings shall be provided with gaskets of a composition suitable for exposure to the liquid within <br /> a pipe. <br /> PART 6 - POLYETHYLENE WATER SERVICE PIPE <br /> Potable water service pipe shall be single piece, SDR9, PE-3408 polyethylene pipe, conforming to <br /> AWWA-C901 . Polyethylene pipe ends shall be provided with stainless steel tube stiffeners. <br /> Joints for plastic tubing shall be of the compression type, utilizing at totally confined grip seal <br /> and coupling nut, along with a split clamp locking device . <br /> e <br /> END OF SECTION <br /> 02515 — Miscellaneous Water Appurtenances <br /> 02515 - 2 <br /> ! <br />