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1 <br /> 1 1 <br /> 2 The joints and gasket material shall meet the requirements of ASTM C990. <br /> 3 <br /> 4 9-05.3(1)C Age at Shipment <br /> 5 The last sentence of the first paragraph is revised to read: <br /> 6 <br /> 7 Unless it is tested and accepted at an earlier age, it shall not be considered ready for <br /> 8 shipment sooner than 28 days after manufacture when made with Type II portland cement <br /> 9 or blended hydraulic cement, nor sooner than 7 days when made with Type Ill portland 11110 cement. <br /> 11 <br /> 12 9-05.7(3) Concrete Storm Sewer Pipe Joints <br /> 13 The second sentence is revised to read: <br /> 14 <br /> 15 The joints and gasket material shall meet the requirements of ASTM C990. <br /> 16 <br /> 111 <br /> 17 9-05/(4)A Hydrostatic Pressure on Pipes in Straight Alignment <br /> 18 The first sentence is revised to read: <br /> 9 <br /> 2 <br /> 20 Hydrostatic pressure tests on pipes in straight alignment shall be made in accordance with <br /> 21 the procedure outlined in Section 10 of ASTM C990, except that they shall be performed on <br /> 22 an assembly consisting of not less than three nor more than five pipe sections selected <br /> 23 from stock by the Engineer and assembled in accordance with standard installation <br /> 24 instructions issued by the manufacturer. <br /> 25 <br /> 26 9-05.24(1) Polypropylene Culvert Pipe and Storm Sewer Pipe I <br /> 27 This section is revised to read: <br /> 28 <br /> 29 Polypropylene culvert and storm sewer pipe shall conform to the following requirements: <br /> 30 <br /> 31 1. For dual wall pipe sizes up to 60 inches: ASTM F2881 or AASHTO M 330, Type S <br /> 32 or Type D. <br /> 33 <br /> 34 2. For double or triple wall pipe sizes up to 60 inches: ASTM F2764. <br /> 35 <br /> 36 3. Fittings shall be factory welded, injection molded, or PVC. I <br /> 37 <br /> 38 9-05.24(2) Polypropylene Sanitary Sewer Pipe <br /> 39 This section is revised to read: <br /> 40 <br /> 41 Polypropylene sanitary sewer pipe shall conform to the following requirements: <br /> 42 <br /> 43 1. For pipe sizes up to 60 inches:ASTM F2764. <br /> 44 <br /> 45 2. Fittings shall be factory welded, injection molded, or PVC. <br /> 46 1 <br /> i <br /> City of Everett Page AM-120 Amendments <br /> Everett Station 80 Stall Parking Expansion June 2019 <br /> 1 <br />