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PIPING SYSTEM DETAIL <br /> 1/2" MIN LINE(TYP) BATHROOM TOILET(TYP) <br /> (NO CONNECTION TO WASHING <br /> o MACHINES ALLOWED IN FIRE SYSTEM) <br /> 10- MAX <br /> DEAD END <br /> 3 <br /> • <br /> FIRE SERVICE WATER SERVICE <br /> PRESSURE W W <br /> GAUGE <br /> 1/2" BALL VALVE <br /> SYSTEM DRAIN <br /> (TO OUTSIDE) <br /> SINGLE CHECK VALVE <br /> (WEIGHTED) <br /> — R/W R/W — <br /> 3 <br /> 1"OR LARGER DOMESTIC <br /> WATER SERVICE METER <br /> PER STANDARD DRAWING <br /> 501 OR 502 <br /> PASSIVE-PURGE/FLOW THROUGH RISER DETAIL <br /> AUTOMATIC FIRE SPRINKLERS <br /> PRESSURE GAUGE <br /> DRAIN/TEST <br /> CONNECTION <br /> DOMESTIC/SPRINKLER <br /> SHUTOFF VALVE <br /> DOMESTIC SHUTOFF <br /> CITY GATE VALVE <br /> VALVE WATER METER <br /> • SUPPLY LINE <br /> �-1• ; BALL VALVE <br /> w•n"su�a' MAIN <br /> � awn"so.n.a. <br /> CONTROL VALVE <br /> Fire Marshal's Office 425.257.8100 1 everettwa.gov/fire INFORMATION HANDOUT C-7 4.20.2020 I Page 3 <br />