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1 1 <br /> NOTES PARTS <br /> 1. TEE AND GATE VALVE REQUIRED ON MAIN. A. UL-FM LISTED SOFTSEATED WA STATE APPROVED <br /> • <br /> REDUCED PRESSURE DETECTOR ASSEMBLY <br /> • <br /> 2. ALL TEST COCKS MUST HAVE BRASS PLUGS. INCLUDING:2-O.S.&Y RESILIENT SEATED GATE <br /> 2 VALVES,TEST COCKS,3/4"BRASS OR COPPER BYPASS <br /> 6"MIN 3. MAXIMUM HEIGHT OF ASSEMBLY IS FIVE FEET UNLESS WITH IN LINE VALVES,5/8"METER(METER TO READ <br /> Cr AN OSHA APPROVED PLATFORM IS PROVIDED. <br /> ,-4 IN CUBIC FEET),AND A 3/4"REDUCED PRESSURE <br /> j BACKFLOW ASSEMBLY. <br /> 4. MINIMUM INSIDE VAULT HEIGHT IS 78",OR AS <br /> 0.1101110111011111011 APPROVED BY THE CITY UTILITIES DEPARTMENT. B. UNI-FLANGE WITH SET SCREWS OR MJ x FL ADAPTOR <br /> WITH MEGALUG OR GALVANIZED SHACKLE TO MAIN <br /> S. METER SHALL BE INSTALLED SUCH THAT IT CAN BE <br /> IiDil-I..IR ICI WITH 2-3/4"RODS,OR MJ RETAINER GLANDS. <br /> _ READ WITHOUT ENTERING VAULT WITH ACCESS HATCH <br /> OPEN AND WITHOUT ENTERING THE VAULT. C. HOT BOX OR APPROVED EQUAL. DEVICE CAN BE <br /> 7-4 <br /> 6. ALL DIMENSIONS ARE MINIMUM CLEARANCE INSIDE BUILDING WITH PROPER DRAIN IN FLOOR AND <br /> REQUIREMENTS. WITH PRIOR APPROVAL. <br /> 7. ASSEMBLY REQUIRES CERTIFICATION UPON <br /> D. DUCTILE IRON PIPE(SIZED AS REQUIRED)CLASS 52. <br /> ir <br /> O INSTALLATION AND RECERTIFICATION ANNUALLY BY E. WATER TIGHT GROUT SHALL BE USED IN ALL VAULT <br /> OWNER. PENETRATIONS. <br /> PLAN <br /> F. 2-GALVANIZED ADJUSTABLE PIPE SUPPORTS FOR 2 <br /> 1/2"DIA AND LARGER PIPE. <br /> 0 G. GRAVEL FOUNDATION AS REQUIRED. <br /> I I H. DRAIN SHALL BE INSTALLED WITH APPROVED AIR GAP <br /> ( (SEE STANDARD DRAWING 519)AND BE ABLE TO BE <br /> 0 O BORE SIGHTED TO DAYLIGHT WHICH MUST BE ABOVE <br /> 100 YEAR FLOOD LEVEL.DRAIN WILL BE SIZED SO AS <br /> TO PROVIDE FREE GRAVITY DRAINAGE OF MAX <br /> j DISCHARGE OF RELIEF VALVE PORT. <br /> 0 A ...I I-ICI-OBI ! <br /> ° I. 3"MIN CLEARANCE FROM UNDERSIDE OF VAULT LID <br /> 1 I G'� �� i I O TO STEM OF OS&Y WHEN FULLY OPEN. <br /> jai 2 sir <br /> g SLOPE i SLOPE <br /> E 0 1;::-Af_(113 T <br /> j __$ 0o0B / <br /> __......._.._._._. <br /> 8 00:� p'op <br /> `o <br /> 0 3 F <br /> 0 o <br /> T 0 <br /> CITY OF EVERETT <br /> PUBLIC WORKS DEPARTMENT <br /> Ei ELEVATION � --v.. <br /> "NY4N SASS INC HEFT! I VA ILHELM I""pqB �3 <br /> B ne7/2017 <br /> REDUCED PRESSURE w <br /> �s DETECTOR ASSEMBLY 517 <br /> I <br /> (RPDA)ALL SIZES <br /> I I <br /> — all 11111 111111 — all 1111111 Mil NS 11111 N - 1111111 - M 1111 MI NI - <br />