1. The Solid Wall PVC Pipe and PVC Pipe Fitting 6” through 15” shall be manufactured in accordance with ASTM D3034 Specifications and to pipe dimension ratio (SDR) of 26. The PVC Pipe shall be standard lengths with integral cast bells and with elastomeric gaskets as recommended by the manufactured and ASTMD-3212. a. The Solid Wall PVC Pipe sizes 18” through 27” shall be manufactured in accordance with ASTM F-679, Class T-1 with dimensions as shown in Paragraph (18.03) below unless stated otherwise herein. All fittings for all sizes of PVC pipe shall be manufactured in accordance with ASTM D-3034, D-3212 and ASTM F679 and shall be Solid Wall of standard lengths with integral Cast Bells and Elastomeric Gaskets as recommended by the manufacturer and shall conform to the inside diameter of the PVC furnished under this contract. The Elastomeric Gaskets shall be glued or held in place by retainer rings as recommended by the manufacturer. b. The following dimensions and units are required for PVC Sewer Pipe (SDR-26) for size 6” through 15”, ASTM F-679 Class T-1 for sizes 18” through 27”. a. MINIMUM MINIMUM IN.) c. NOMINAL SIZE (IN.) O.D. AVG. (IN.) TOLERANCE (IN) WALL THICKNESS i. 6” 6.275 +0.011 0.241 ii. 8” 8.400 +0.012 0.323 iii. 10” 10.500 +0.015 0.404 iv. 12” 12.500 +0.018 0.481 v. 15” 15.300 +0.023 0.588 vi. 18” 18.701 +0.028 0.536 vii. 21” 22.047 +0.033 0.632 viii. 24” 24.803 +0.033 0.711 ix. 27” 27.953 +0.042 0.801 d. The material to be furnished in this proposal is required to meet the standard specifications for Polyvinyl Chloride (PVC) C-900 Pipe for the Water Distribution System as follows: 2. The Polyvinyl Chloride (PVC) pressure pipe 4” through 24” to be furnished in the proposal shall meet the standards set in the American Water Works Association C-900-89 or the latest revision thereof, except where special exceptions are noted in this proposal.