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City of Elk River Design Standards <br />• LF FCTH X PE COMP COUP (HDPE adapter) <br />■ Ford Meter Box Company Part C0644NL or Equal <br />B. Curb Stop <br />• LF 1 BALL CURB ST PE PJ (HDPE) <br />■ Ford Meter Box Company Part B66444MNL or Equal <br />• LF 1 BALL CURB ST FLR X FLR (Copper) <br />■ Ford Meter Box Company Part B22444MNL or Equal <br />C. Curb Box <br />• 1-1/4 X 8 X 1 '/2 MINN CURB BOX (HDPE OR COPPER) <br />■ AY McDonald Part 5614 or 5615 or Equal <br />• 72 STNRY ROD (HDPE OR COPPER) <br />■ AY McDonald Part 566072" Rod <br />D. Service Pipes <br />■ 1" IPS SIDR 7 HDPE BLUE PIPE <br />• ENDOT Industries <br />o ENDOPURE Water Service Pipe (IPS) — ASTM D2239 (SIDR 7) <br />or Equal <br />■ Size: 1" <br />■ Nominal OD:1.359 <br />■ Nominal ID:1.049 <br />■ Minimum Wall:.150 <br />• Poly Technology <br />o Blue Ultra Water Service Pipe — ASTM D2239 (SIDR 7) or <br />Equal <br />■ Size: 1" <br />■ Nominal OD:1.349 <br />■ Nominal ID:1.049 <br />■ Minimum Wall:.150 <br />• 1" TYPE K SOFT COPPER TUBE <br />■ Type K Soft Copper Tube must meet the standards set forth in <br />ASTM B88 <br />8. Fire Hydrants <br />A. Fire hydrants shall meet or exceed ANSI/AVVWA C502, latest revision and shall be <br />certified by NSF to comply with the criteria of NSF/ANSI 61-G. Rated working <br />pressure shall be 250 psig. The production test pressure shall be 500psig. <br />B. Hydrant nozzle section and standpipe shall be prime coated with an epoxy coating. Hydrant <br />top coat shall be a catalyzed two-part red polyurethane. The polyurethane coating shall <br />achieve a 58 Adhesion rating per ASTM D 3359, Test Method "B" (Cross -Cut Tape), shall <br />exhibit no salt spray corrosion at 500 hours per ASTM 8117, provide an initial minimum <br />specular gloss rating per ASTM 8523 of 90 (at beam axis60) and 80 (at beam axis 20), retain <br />80% of initial gloss rating per ASTM 2565 with an overall change of Delta 3.0 or less. <br />Fusion bond epoxy on the upper barrel is not allowed. Lower hydrant barrel shall be <br />constructed of centrifugally cast ductile iron and shall be coated with an asphalt varnish. The <br />© City of Elk River, Minnesota —All rights reserved 9 <br />