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SCOPE OF WORK <br /> • Sprinkler Heads <br /> • Piping <br /> • Bracing <br /> 3. Test 100% of all Fire Sprinkler Systems every five (5) years to include, but not be <br /> limited to the following: <br /> • Water Flow Devices <br /> • Tamper Devices <br /> • Pressure Devices <br /> • Sprinkler Heads <br /> • Piping <br /> • Control Valve Devices <br /> • Kitchen Hood Suppression Systems <br /> 4. Inlet connections shall be back-flowed from the check valve to the inlet by <br /> disassembling the check valve or blocking the check valve open so that water will <br /> back-flow out of the fire department inlet connections. <br /> 5. Fire department inlet connections and outlets shall be equipped with approved plugs <br /> or caps. <br /> 6. For wet system alarm testing only, the inspector's test valve shall be opened to test <br /> the alarm bell response. When fully opened,the response shall occur within five <br /> minutes. When conducting such a test on a dry-pipe, pre-action or deluge system, <br /> use the alarm test line. <br /> 7. An approved test gage shall be connected at the test gage opening to test the <br /> reliability of the existing gages. <br /> 8. Control valves shall be closed and reopened to assure their ability to operate. <br /> 9. Pressures shall be observed with the main drain valve closed, and wide open for flow <br /> testing. Upon closing the main drain valve, an observation shall be made to <br /> determine how quickly pressure is restored to indicate if there are closed valves or <br /> obstructions in water supply lines. <br /> 10. Dry-pipe, pre-action and deluge systems shall be trip tested annually in accordance <br /> with nationally recognized standards. <br /> Hose Station Inspection <br /> 1. Inlet connections shall be back-flowed so that water will back-flow out of the fire <br /> department inlet connections. <br /> City of Santa Ana IFB No. 25-047 Page 13 of 34 <br />