2004-013.C - Laserfiche WebLink

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2) American Society for Testing and Materials (ASTM) a. ASTM D - 1248 Polyethylene Plastics Moldings and Extrusion Materials . 3 ) American Association of State Highway and Transportation Officials a. AASHTO T-99 (2 . 5 kg.) Rammer and a 12- inch (305 mm) Drop, as modified by T-99 - 801 (Dated 1981 ) . b . AASHTO T- 180 Density Relations of Soils using a 10 lb . Rammer and an 18 -inch drop . co Submittals 1 ) Shop Drawings - Prior to any fabrication or installation work, the Contractor shall furnish to the Engineer, for review and approval five (5 ) sets of shop drawings for the following items . a. Material specifications for all pipe types , fittings, joints, joint restraint, and specials . All drawings shall be reviewed, approved and stamped by the Contractor pursuant to the provisions of the General Conditions, Article 6 . 24 through 6 .28 . 2 . MATERIALS A . P1Ue 1 ) Ductile Iron Pipe - All ductile iron pipe shall conform to AWWA C151 , ANSI A21 . 51 and have a rated working pressure of 350 psi (minimum) . All pipe shall be factory lined and coated . The pipe interior shall receive a 40 mil lining of "Protecto 401 ". The exterior of the pipe shall have a minimum 1 mile thick bituminous coating in accordance with AWWA C 151 . The pipe shall be marked the entire length with three color coded stripes . These stripes shall be applied in the manner as the required ASTM coding using paint and with the word "Force Main" in 3/4-inch high letters appearing one or more times every 21 -inches . As an alternative to lettering, buried pipe may be continuously spiral wrapped with plastic identification tape marked "Force Main". Lettering or identification tape shall be brown in color for force main . Ductile Iron Pipe shall conform to the following classes : a. Ductile Iron Pipe under roadways shall be minimum pressure class 350 . b . Flanged Ductile Iron Pipe shall be minimum thickness class 53 . MIscMan Schm\ForcMain.SC4 02'70/- Z.