Laserfiche WebLink
Operating Test., <br />24. Hydrant Test - Each hydrant shall be fully opened and closed under system water <br />pressure. <br />25. Dry Hydrant Drainage - Dry barrel hydrants shall be checked for proper drainage. <br />26. Control Valves- All control valves shall be fully closed and opened under system <br />water pressure to ensure proper operation. <br />27. Fire Pump- Where fire pumps are available, the operating tests shall be <br />completed with the pump running. <br />Example #1 <br />4 in. (102 min) steal pipe <br />(Z ram x toe mm) 21h In. (64 mrn) hoes <br />— Cast iron flangged spigot Water to gal <br />pipefrom untlerground Through open hose <br />Employing horizontal run of 4 in. (102 mm)pipe and <br />reducing fining near base of riser <br />Example #2 <br />PASS FAIL N/A <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />❑ <br />Water can be discharged <br />Fire department <br />through open end of 4 in. <br />Install a plug or <br />check valve <br />(102 ram) pipe or through <br />a nipxv <br />Y or Siamese connection <br />and fwith <br />hose as shown <br />unde <br />beicr41n <br />piping2h <br />02 ram) <br />in. <br />connectedarm <br />piPa <br />(64 ram) troea <br />sbe <br />ov <br />_Remove <br />clapper <br />Gradeduring <br />gushingoDeretion <br />a <br />From underground <br />Fire Marshal's Office 1425 257 61 D0 I everenwa.govlfire I INFORMATION HANDOUT C-6 14.13,2020 1 Page <br />