Attachment A - 2015-3-13_Samson Park Technical Specifications

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7/2011 15060 - 14 Date of manufacture - Manufacturer's Name & Code - Nominal size - "(CI)" - DR number – Pressure Class – Test Pressure for Hydro Tested or “NOT HYDROSTATIC PROOF TESTED” – AWWA designation number – Manufacturer’s name or trade mark and production run or lot code – Seal (Mark) of the testing agency verifying suitability of material for potable water service (must be NSF). Couplings and fabricated fittings shall be marked with: Nominal Size – “(CI)” – Deflection angle, if applicable – “PVC” – AWWA Pressure Class – AWWA designation number of the applicable standard (C900 or C905) – Man- ufacturer’s name or trademark - Seal (Mark) of the testing agency verifying suitability of material for potable water service (must be NSF). 2. TYPE C900 and C905 PVC FITTINGS Fittings for AWWA C900 and C905, PVC (CI) shall conform to the requirements of ASTM Standard D 1784 and the specifications for AWWA C900 and C905, PVC (CI) pipe herein, except as modified below. a. All fittings for C900 pipe shall be manufactured from PVC compound conforming to ASTM Standard D 1784-11. Fittings shall conform to the thickness requirements of DR18. All fittings, except wye branches, shall be Class 235 and shall be manufactured to withstand 755 psi quick burst pressure tested in accordance with ASTM Standard D 1599-99(2005), "Test Method for Short-Time Hydraulic Failure of Plastic Pipe, Tubing, and Fittings" and withstand 500 psi for a minimum of 1,000 hours tested in accordance with ASTM Standard D 1598-02(2009), "Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure". b. All fittings for C905 pipe shall be manufactured from PVC compound conforming to ASTM Standard D 1784-11. Fittings shall conform to the thickness requirements of DR18 for sizes 14 through 30-inch and DR25 for 36 through 48-inch. All fittings, ex- cept wye branches, shall be Class 235 for sizes 14 through 30-inch and Class 165 for 36 through 48-inch. Fittings 14 through 30-inch shall be manufactured to withstand 755 psi quick burst pressure tested in accordance with ASTM Standard D 1599-99(2005), "Test Method for Short-Time Hydraulic Failure of Plastic Pipe, Tubing, and Fittings" and withstand 500 psi for a minimum of 1,000 hours tested in accordance with ASTM Stan- dard D 1598-02(2009), "Test Method for Time-to-Failure of Plastic Pipe Under Con- stant Internal Pressure". . Fittings 36 through 48-inch shall be manufactured to with- stand 535 psi quick burst pressure tested in accordance with ASTM Standard D 1599- 99(2005), "Test Method for Short-Time Hydraulic Failure of Plastic Pipe, Tubing, and Fittings" and withstand 350 psi for a minimum of 1,000 hours tested in accordance with ASTM Standard D 1598-02(2009), "Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure". 3. Fittings shall be as manufactured by The Harrington Corporation, Lynchburg, VA, Head Manufacturing Company, Preston, ID, or approved equal. C. MANHOLE COUPLINGS FOR TYPE PSM SDR-35 PVC SEWER PIPE shall conform to the requirements specified hereinbefore for Type PSM SDR-35 PVC Sewer Fittings and shall be completely coated on the exterior with fine aggregate bonded into/to the PVC surface. Ma n- hole couplings for Type PSM SDR-35 PVC sewer pipe shall be as manufactured by Johns- Manville, Harrington Corporation, or approved equal.