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1/2"MIN LINE(TYP) BATHROOM TOILET(TYP) <br /> w <br /> j (NO CONNECTION TO WASHING <br /> w 5 MACHINES ALLOWED IN FIRE SYSTEM) <br /> cc <br /> cc U W <br /> w w <br /> 3 I 10'MAX r- <br /> MINIMUM 1"OR LARGER DEAD END <br /> DOMESTIC WATER SERVICE/METER WA STATE APPROVED DOUBLE <br /> PER STANDARD DRAWING FLOW SWITCH TO <br /> 501 OR 502 3 CHECK VALVE ASSEMBLY,OR OUTSIDE BELL ALARM <br /> USE MULTIPURPOSE PIPING SYSTEM ow <br /> DIAGRAM FOR 1OR 2 UNITS * :y 1. <br /> FIRE SERVICE WATER SERVICE <br /> R/W — — R/W — PRESSURE W W <br /> WATER MAIN GAUGEardi <br /> 2...._ W W W ' W W-__e <br /> IRC DEFINED SINGLE FAMILY,DUPLEX OR TOWNHOUSE STRUCTURES THAT ARE REQUIRED TO OR OPT TO HAVE A 1/2"BALL VALVE <br /> FIRE SPRINKLER SYSTEM MAY USE A SINGLE DOMESTIC WATER METER PER STANDARD DRAWING 501 OR 502. SYSTEM DRAIN <br /> THE SIZE OF THE SERVICE METER SHALL BE CALCULATED BY THE CIVIL ENGINEER OR FIRE SPRINKLER DESIGNER, (TO OUTSIDE) <br /> WHO IS SOLELY RESPONSIBLE FOR THESE CALCULATIONS.THE FIRE SERVICE SIDE OF THE SYSTEM MUST HAVE A SINGLE CHECK VALVE <br /> WA STATE APPROVED BACKFLOW PREVENTION DEVICE,OR BE INSTALLED PER THE MULTIPURPOSE PIPING (WEIGHTED) <br /> DIAGRAM.SYSTEMS INSTALLED IN THIS CONFIGURATION SHALL BE IN ACCORDANCE WITH NFPA 13D. — R/Wii....____3 R/W <br /> 1 OR 2 UNITS 1"OR LARGER DOMESTIC <br /> WATER SERVICE METER <br /> PER STANDARD DRAWING <br /> 501 OR 502 <br /> THIS IS A SCHEMATIC DIAGRAM OF THE MINIMUM REQUIREMENTS FOR A MULTIPURPOSE <br /> PIPING SYSTEM,PER NFPA 13D.ALL APPLICABLE CODES ARE TO BE FOLLOWED IN THE DESIGN <br /> AND INSTALLATION OF THE RESIDENTIAL PLUMBING.CONTACT THE CITY OF EVERETT FIRE <br /> MARSHAL'S OFFICE AT(425)257-8124 OR(425)257-8120 TO DISCUSS SPECIFIC PROJECTS. <br /> REQUIRED: <br /> j <br /> W <br /> • SINGLE CHECK VALVE. (PROVIDE CUT-SHEET OF CHECK VALVE WITH SUBMITTAL. CHECK VALVE <br /> 3z WA STATE APPROVED DOUBLE SHALL BE WEIGHTED,NOT SPRING.) <br /> a N 3 vwi CHECK DETECTOR ASSEMBLY <br /> w • FLOW SWITCH TO OUTSIDE ALARM BELL. (PROVIDE CUT-SHEET OF CHECK VALVE WITH SUBMITTAL) <br /> w re LOCATED NO FURTHER THAN 70' <br /> 0 3 FROM MAIN) • 1/2"BALL VALVE SYSTEM DRAIN(TO OUTSIDE). <br /> 3 R/W — 3 3 R/W • PRESSURE GAUGE. <br /> WATER MAIN • 1/2"MIN LINES TO MINIMUM 2 TOILETS,AT LEAST ONE TOILET PER FLOOR,FOR EFFECTIVE FLOW <br /> r W W W W W z THROUGH SYSTEM. <br /> 1"OR LARGER DOMESTIC WATER SERVICE/METER MULTIPURPOSE PIPING SYSTEM DIAGRAM FOR 1 OR 2 UNITS <br /> .. PER STANDARD DRAWING 501 OR 502 <br /> B <br /> IBC DEFINED MULTIFAMILY OR COMMERCIAL STRUCTURES THAT ARE REQUIRED TO HAVE A FIRE SPRINKLER <br /> SYSTEM MUST HAVE A SEPARATE FIRE SERVICE.THE SIZE OF FIRE SPRINKLER SERVICE AND METER SHALL BE CITY OF EVERETT <br /> 8 CALCULATED BY A CIVIL ENGINEER OR FIRE SPRINKLER DESIGNER WHO IS SOLELY RESPONSIBLE FOR THIS <br /> RI <br /> CALCULATION.FIRE SERVICES LARGER THAN 2"MUST CONFORM TO STANDARD DRAWINGS 515 AND 523.THE grr PUBLIC WORKS DEPARTMENT <br /> FIRE SERVICE SIDE OF THE SYSTEM MUST HAVE A WA STATE APPROVED BACKFLOW PREVENTION DEVICE. <br /> Po E SYSTEMS INSTALLED WITH THIS CONFIGURATION SHALL BE IN ACCORDANCE WITH NFPA 13R OR NFPA 13. °"WA sass IR.X I I c7rnILHELM I°"""xRe 0972472018 <br /> . PROVIDE CUT-SHEET FOR DEVICE SHOWING MAKE AND MODEL WITH PERMIT SUBMITTAL. RESIDENTIAL FIRE itANOMO <br /> O--11- <br /> I-% 3 UNITS OR MORE SPRINKLER SYSTEM METERING REQUIREMENTS 524 <br /> I I <br /> r - NM M - - r r r M g - - - all Mil gill E - <br />