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I I <br /> NOTES <br /> H O O © O 0 0 0 0 1. MINIMUM VAULT INSIDE HEIGHT SHALL BE 78",OR AS <br /> T APPROVED BY THE CITY UTILITIES DEPARTMENT. <br /> i <br /> 2. MINIMUM CLEARANCE BETWEEN PRV VALVES AND <br /> O FLOOR SHALL BE 12". <br /> i <br /> 0 3. PROVIDE LIQUID FILLED 2 1/2"PRESSURE GAUGES <br /> I AMETEK SERIES 550L OR CITY APPROVED EQUAL. <br /> cc <br /> u O6 ± 4. ALL EQUIPMENT MUST BE RATED FOR SOURCE <br /> in - 0 PRESSURE. <br /> -1 <br /> S• .5. PIPING AND VALVES SHALL BE SUPPORTED BY <br /> POURED-IN-PLACE CONCRETE OR STEEL STANDS. <br /> I / NUMBER OF AND PLACEMENT OF STANDS TO BE <br /> O ,�y ,���`���,�,���`�4,- s� DETERMINED BY CITY UTILITIES DEPARTMENT <br /> �`� �������,.j,`i�j ' O ACCORDING TO VALVE SIZE. <br /> 6"MIN _ _ <br /> 1 CLR 6. BRAND,SIZE,MINIMUM CLEARANCES,TYPE OF PRV <br /> _ AND ACCESSORIES TO BE DETERMINED BY CITY OF <br /> LOWER T J �� _ L� Q HIGHER EVERETT UTILITIES DEPARTMENT. <br /> PRESSURE -' J PRESSURE 7. PROVIDE NON-SLIP SURFACE ON ACCESS HATCH IF <br /> - \ _- VAULT IS LOCATED IN PEDESTRIAN WALKWAY. <br /> tit <br /> I <br /> C - 3'MIN F -------------- 3'MIN P.i <br /> O 0 <br /> PARTS <br /> O A. DUCTILE IRON PIPE. EQUAL. <br /> FA B. SPOOL(FLxFL),IF NEEDED. L. UTILITY VAULT CO PRECAST VAULT OR <br /> g C. NON-SHRINK GROUT. APPROVED EQUAL. <br /> D. FLANGE COUPLING ADAPTOR(FLxM1)WITH M. 2"GRAVITY SUMP DRAIN EXTEND TO <br /> °3, MEGA LUG OR GALVANIZED SHACKLE TO DAY-LIGHT OR TO STORM DRAINAGE <br /> MAIN WITH 2-3/4"RODS OR MJ RETAINER SYSTEM. <br /> Y. GLANDS. N. 1/4"GAUGE TAPS WITH 1/4"BALL VALVES <br /> Y. E. TEE(FL). FOR ISOLATION. <br /> o F. GV SHALL BE WATEROUS 25000R <br /> o APPROVED EQUAL. <br /> P. G. PRV(FLxFL). <br /> H. 90'ELL(ALL MJ WITH/MEGA LUGS). <br /> I. GV(FLxFL)SHALL BE WATEROUS 25000R CITY OF EVERETT <br /> a APPROVED EQUAL. <br /> i J. PRV(FLxFL). PUBLIC WORKS DEPARTMENT <br /> o K. UTILITY VAULT CO LID WITH TRAFFIC u�.. <br /> s LOADED LOCKING STEEL COVERS OR ""NYANSASS IR.HEFT! I FAULSVILHELM I'""�RR _ _3/07 2 0017 <br /> K TYPICAL PRESSURE <br /> ig PLAN REDUCING <br /> INSTALLATION VALVE <br /> LATIONPRV) 521 <br /> - I <br /> MO E Mil MI M OM NM OM all S M i allil Mill <br />