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(9) SCOPE OF WORK <br />7. Pre -Action Valve <br />• The prime water level in pre -action systems shall be tested for compliance <br />with the manufacturer's recommendations <br />• Low air pressure alarms shall be tested for compliance with the <br />manufacturer's recommendations <br />• Valves shall be trip tested in accordance with the manufacturer's <br />recommendations <br />8. Pre-Action/Deluge Valves <br />• During the annual trip test, the interior of the valves shall be cleaned <br />thoroughly and parts repaired or replaced as necessary <br />9. Hose Connections <br />• Flush all roof outlets <br />10. Hose and Nozzles <br />• Inspect that fire hose is not damaged or mildewed <br />• Inspect for current hydrostatic test dates or installation dates <br />• Verify fire hose station is free from exterior obstructions (maintain 36" access) <br />• Verify rack or reel rotates freely <br />• Verify fire hose is properly racked <br />• Verify fire hose nozzle is the correct type, functional, and not missing <br />• Inspect nozzle gaskets are not missing or deteriorated <br />Fire Mains <br />1. Hydrants <br />• Fully open and flow water until all foreign material has cleared <br />• Maintain flow for at least one minute <br />• Record flow rate by use of a Pitot tube flow measurement <br />• Exercise hydrant valves for proper operation <br />2. Backflow Preventer Assemblies <br />• Inspect DCA & DCDA to ensure the OS&Y valves are in the open position <br />• Verify valves are locked/supervised <br />Fire Pumps <br />1. Control Valve — Position and Operation <br />• All valves shall be operated through their full range of motion <br />• Lubricate all OS&Y valve stems <br />2. Pump Operation <br />• Test Pump System <br />• Test Pump System <br />• Test Pump System <br />Check pump shaft end play <br />Check accuracy of pressure gauges and sensors <br />Check pump coupling alignment <br />City of Santa Ana IFB No. 25-047 Page 18 of 34 <br />