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' g C <br /> , � <br /> , Q <br /> a _I <br /> N 3"-6' E ;.� I <br /> 3 <br /> 0 <br /> v 3,, g,l � � — <br /> Q � _I <br /> 3 °' N t�ow <br /> � -- — — i <br /> a <br /> r — -- o� <br /> 0 <br /> — __ _ __..- ---- <br /> 0 <br /> FB � oa o 0o amQ cA o 0 0 0 0 0 0 0 <br /> Z oqo o °O°0 8 Oo� SCb��0.>°0 <br /> j A D D <br /> � PLAN o <br /> E � G <br /> H <br /> � 0 PARTS: ELEVA`fION <br /> � <br /> = A. UL—FM LISTED SOF7SEATED WA STATE APPROVED DOUBLE CHECK VALVE ASSEMBLY INCLUDING: 2—O.S.& Y <br /> � RESILIENT SEATED GATE VALVES, AND TES� COCKS. <br /> � �. 11Nl—FLANGE WITH SEf SCREWS OR MJ x FL ADAPTER WITH MEGALUG. <br /> 0 <br /> � <br /> C: PRECAST CONCRETE VAULT WITH STEEL ACCESS HATCFi (AS MANUFACTURED BY UTILIiY VAULT CO OR AN <br /> Q APPROVED EQUAL). PROVIDE OSHA APPROVED NOT DIPPED GALVANIZED STEEL IJ4DDER. INSTALL LADDER IN <br /> � SUCH A WAY AS TO PROVIDE VAUL7 ACCESS THAT DOES NOT INTERFERE WITH INSTALLED EQUIPMENT OR <br /> MAINTENANCE THEREOF. PROVIDE NON—SLIP SURFACE ON ACCESS HATCH IF VAULT LOCATED IN PEDESTRIAN <br /> ". WALKWAY. � <br /> D. DUCTILE IRON PIPE (SIZED AS REQUIRED) CLASS 52. <br /> E. WATER TIGHT GROU7 SHALL BE USED IN ALL VAUL7 PEN�RATIONS. <br /> F. 2 — GALVANIZED ADJUSTABLE PIPE SUPPORTS FOR 2 1/2" DIA. AND LARGER PIPE. <br /> G. GRAVEL FOUNDATION AS REQUIRED. <br /> Fi. 6" PVC OR EQUAL DRAIN, SLOf'E TO DAYLIGHT OR CONNECT TO STORM DRAIN SYSTEM. <br /> _.._._ ___ _J.�M1N C1EA.RANC� FROM_ UNDERSIDE OF VAULT LID TO STEM OF OS&Y WHEN FULLY OPEN. <br /> NOTES: <br /> 1. TEE AND GATE VALVE REQUIRED ON MAIN. <br /> 2. SINGLE DEfECTOR CHECKS ARE NOT APPROVED BACKFLOW PREVENTION DE!/ICES. <br /> 3. ASSEMBLY REQUIRES CERTIFICATION UPON INSTALLATION AND RECERTIFICATION ANNUALLY BY OWNER. <br /> 4. ALL TEST COCKS MUST HAVE BRASS PLUGS. <br /> 5. MAXIMUM HEIGHT OF ASSEMBLY IS FIVE FEEf UNLESS AN OSHA APPROVED PLATFORM IS PROVIDED. <br /> 6. INSIDE DEPTH IS TO BE KEPT AT A MINIMUM AS PER DIMENSION IN SKEI'CHES A60VE AND/OR A5 <br /> APPROVCD �Y CIlY OF EVERETf UTILITIES DEPARTMENT. <br /> 7. METER SHALL BE INSTALLED SUCN iHA7 Il' CAN [3E READ WITHOUT ENTERING VAULT �yITH ACCESS HATCH <br /> OPEN AND WITHOUT �NTCRI�lG TNE VAULT. <br /> 8. ALL DIMENSIONS ARE MIN CLEARANCE REQUIREMENTS. <br /> ��GITY OF EVERETT DOUBLE CHECK VALVE 8—�5-201� <br /> PUBLIC �IVOI�KS ASSEMBLY °°te: <br /> �E'�'� �EP������"� (DCVA) 3" AND LARGER SERVICE �1 6 <br /> OE Std Dw : <br />