Specifications include, but are not limited to: (CU 303025) 8" ELECTROFUSION COUPLING PER THE FOLLOWING SPECIFICATIONS: 1. FOR 8" DIPS HDPE 4710 POLYETHYLENE WATER PIPE. 2. MINIMUM PRESSURE RATING OF 160 PSIG. 3. MANUFACTURED IN ACCORDANCE WITH ASTM F-1055. 4. MADE OF PE 4710 MATERIAL MEETING THE REQUIREMENTS OF NSF 61. - (CU 303528) COMPACT DUCTILE IRON TEE, 8 INCH MECHANICAL JOINT X 8 INCH MECHANICAL JOINT X 8 INCH MECHANICAL JOINT PER THE FOLLOWING SPECIFICATIONS: 1. COMFORM TO AWWA C153, LATEST REVISION. 2. PRESSURE RATED AT 350 PSI, MINIMUM. 3. MECHANICAL JOINT ENDS PER AWWA C111, LATEST REVISION. OMIT MECHANICAL JOINT ACCESSORIES. 4. CEMENT MORTAR LINING PER AWWA C104, LATEST REVISION 5. ALTERNATE INTERNAL AND EXTERNAL EPOXY COATING THAT MEETS OR EXCEEDS THE REQUIREMENTS OF AWWA C116 IS ACCEPTABLE. Acceptable Brands Brand: AMERICAN CAST IRON CLOW GRIFFIN SIGMA TYLER PIPE U.S. PIPE UNION FOUNDRY STAR