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CITY OF EVERETT SPECIAL PROVISIONS <br /> 1. Dense root system with adequate strength for handling. <br /> 2. Uniform color. <br /> 3. A minimum amount of thatch. <br /> 9-30 WATER DISTRIBUTION MATERIALS <br /> 9-30.1 Pipe <br /> 9-30.1(1) Ductile Iron Pipe <br /> Revise 9-30.1 to read as follows: <br /> 1. Provide ductile iron pipe Special Class 52 meeting the requirements of AWWA <br /> C151 with a cement mortar interior lining and a 1-mil thick exterior seal coat <br /> meeting the requirements of AWWA C104. <br /> 2. Provide rubber gasket type, push on type, or mechanical type non-restrained <br /> joints meeting the requirements of AWWA C111. <br /> 3. Provide flanged joints meeting the requirements of AWWA C115. <br /> 4. Restrained joints shall be as specified in Section 9-30.2(6). <br /> Revise 9-30.1(2) to read as follows: <br /> 9-30.1(2) Polyethylene Encasement <br /> Provide natural or black color polyethylene encasement in tube-form high-density <br /> cross-laminated polyethylene film or linear low-density polyethylene film meeting <br /> the requirements of ANSI/AWWA C105. <br /> Revise 9-30.1(3) Vacant to read as follows: <br /> 9-30.2 Fittings <br /> 9-30.2(6) Restrained Joints <br /> Supplement 9-30.2(6) by adding the following: <br /> For non earthquake ro istant ductile iron pipe provide "MegaLug® Series <br /> 1100" mechanical restrained joints as manufactured by EBAA Iron, or City <br /> approved equal.[Addendum#1] <br /> u <br /> .[Addendum#1] ' <br /> 9-30.2(7) Bolted, Sleeve-Type Couplings for Plain End Pipe <br /> Supplement 9-30.2(7) by adding the following: <br /> For up to 12-inch diameter pipe, provide "Romac ALPHA-13.30 Coupling", or City <br /> approved equal. <br /> 9-30.3 Valves <br /> Revise 9-30.3 to read as follows: <br /> Provide valves with hand wheels or operating nuts as designated. In general, <br /> valves buried on the distribution system shall be nonrising stem type, open <br /> counterclockwise, and be equipped with two 0 rings in the stuffing box with a two <br /> inch operating nut. Valves within vaults shall be rising stem type, open <br /> counterclockwise, and be equipped with two 0 rings stuffing box with a hand <br /> wheel for operation. <br /> 9-30.3(1) Gate Valves (3-inches to 16-inches) <br /> Delete 9-30.3(1) and substitute the following: <br /> 9-30.3(1) Gate Valves (2-inches to 12-inches) <br /> Provide Waterous Series 2500, or City approved equal, resilient wedge gate valves <br /> meeting the requirements of AWWA C509 or AWWA C515. <br /> Watermain Replacement"V" Division 9—MATERIALS April, 2021 <br /> WO No.—UP3730 SP—204 ADDENDUM#1 <br />