COVER,LARGE,METER BOX,AMR,TOUCH PAD COVER,METER BOX,LARGE,AMR,POLYMER COMPOSITE,MARKED "WATER METER", OR "TACOMA WATER", MINIMUM 20,000 PSI LOAD RATING FOR INCIDENTAL TRAFFIC SUCH AS IN DRIVEWAYS AND PARKING LOTS. GREY COLOR, COVER DIMENSIONS 23- 1/8" x 13-7/8" x 1-3/4" THICK, 1-3/8" RADIUS ON THE COVER CORNERS. AMR PENETRATION 4" DIAMETER 1/2" DEEP RECESS FOR SENSUS FLEX NET ANTENNA OR TOUCH PAD, AND 2" DIAMETER PENETRATION THROUGH THE COVER WITH THE CENTER BEING 3-1/2" FROM THE TOP AND SIDE EDGES AS APPROVED BY TACOMA WATER. THE COVERS MUST NOT BE BUOYANT AND MUST NOT WARP.; TUBING, 2 INCH, COPPER, RIGID, SEAMLESS, TYPE "K", DRAWN, FURNISHED IN 20 FOOT LENGTHS. THE MATERIAL SHALL BE SUPPLIED IN CONFORMANCE WITH ASTM B88-STANDARD SPECIFICATION FOR SEAMLESS COPPER WATER TUBE FOR POTABLE WATER APPLICATIONS. MATERIAL PROVIDED UNDER THIS SPECIFICATION MUST MEET NSF/ANSI 372, AND IDENTIFIED WITH "NL" ON THE PRODUCT; ASSEMBLY,REPAIR,DISC & DIAPHRAGM NO 21176623A 8IN VALVES
