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SAMSON OCEANFRONT PARK <br />CITY OF SUNNY ISLES <br />TECHNICAL SPECIFICATIONS <br />DOMESTIC WATER PIPING SPECIALTIES 15145-5 <br /> <br /> <br /> <br />1. Standard: ASME A112.21.3M for concealed-outlet, self-draining wall hydrants. <br />2. Pressure Rating: 125 psig <br />3. Operation: Loose key. <br />. <br />4. Casing and Operating Rods: Of length required to match wall thickness. Include wall clamps. <br />5. Inlet: NPS 3/4 or NPS 1 <br />6. Outlet: Concealed. <br />. <br />7. Box: Deep, flush mounted with cover. <br />8. Box and Cover Finish: Polished nickel bronze or Chrome plated or Stainless Steel. <br />9. Vacuum Breaker: <br />a. Nonremovable, manual-drain-type, hose-connection vacuum breaker complying with <br />ASSE 1011 or backflow preventer complying with ASSE 1052. <br />b. Garden-hose thread complying with ASME B1.20.7 on outlet. <br />10. Operating Keys(s): One with each wall hydrant. <br />C. Moderate-Climate Wall Hydrants: <br />1. Standard: ASME A112.21.3M for concealed-outlet, self-draining wall hydrants. <br />2. Pressure Rating: 125 psig <br />3. Operation: Loose key. <br />. <br />4. Inlet: NPS 3/4 or NPS 1 <br />5. Outlet: <br />. <br />a. Concealed, with integral vacuum breaker or nonremovable hose-connection vacuum <br />breaker complying with ASSE 1011 or backflow preventer complying with ASSE 1052. <br />b. Garden-hose thread complying with ASME B1.20.7. <br />6. Box: Deep, flush mounted with cover. <br />7. Box and Cover Finish: Polished nickel bronze or Chrome plated or Stainless Steel. <br />8. Outlet: <br />a. Concealed, with integral vacuum breaker or nonremovable hose-connection vacuum <br />breaker complying with ASSE 1011 or backflow preventer complying with ASSE 1052. <br />b. Garden-hose thread complying with ASME B1.20.7. <br />9. Nozzle and Wall-Plate Finish: Polished nickel bronze or Rough bronze or Stainless Steel. <br />10. Operating Keys(s): One with each wall hydrant. <br />D. Vacuum Breaker Wall Hydrants: <br />1. Standard: ASSE 1019, Type A or Type B. <br />2. Type: Freeze-resistant, automatic draining with integral air-inlet valve. <br />3. Classification: Type B, for automatic draining with hose removed or with hose attached and <br />nozzle closed. <br />4. Pressure Rating: 125 psig <br />5. Operation: Loose key. <br />. <br />6. Casing and Operating Rod: Of length required to match wall thickness. Include wall clamp. <br />7. Inlet: NPS 1/2 or NPS 3/4 <br />8. Outlet: Exposed with garden-hose thread complying with ASME B1.20.7. <br />. <br />2.11 <br />A. Ball-Valve-Type, Hose-End Drain Valves: <br />DRAIN VALVES: