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_ _ <br /> ' 2 3 <br /> .-� <br /> . w <br /> . �i 3"-6" 5 �., 9 <br /> 00 <br /> ` ROW_ <br /> N <br /> � <br /> I <br /> `vi <br /> ` 2 oe °p <br /> � WI oo�> oaW 9?!E° °BoBa�o <br /> PUW "� 4 4 <br /> � s � <br /> a <br /> LEGEND ����� <br /> Oi UL-FM LI5fED SOFTSEATED STATE APPROVED DOUBLE DETECTOR VALVE ASSEMBIY INCLUDING 2-O.S.&Y <br /> RESILIENT SEATcD GATE VALVES, TEST COCKS, 3/4" BRASS OR COPPER BYPASS WfTH INLINE VALVES, <br /> 5/8" MFTER (f,1EiER TO READ IN CUBIC FEEf), AND A 3/4" DOUBLE CHECK VALVE ASSEMBLY. <br /> O2 UNI-FlANGE WITH SEf SCREYYS OR MJ x FL ADAPTER WITH MAGALUG OR GALVANIZED SHACKLE 70 MAIN <br /> WITH 2-3/4" RODS, OR MJ REfAINER GIANOS <br /> O3 PRE CASf CONCRE(E VAULT WITH STEEL ACCESS HATCH (AS MANUFACTURED BY UitLIIY VAULT CO OR <br /> APPROVED EdUAL). PROVICE OShIA APPROVED HOT DIPPED GALVANIZED STEEL LA�DER INSTALLED IN <br /> SUCH AWAY THAT VAULT ACCESS DOES NOT INTERFERE WITH INSTALLED EQUIPMENT MMNTENANCE. <br /> . O DUCTILE �RON PIPE (SIZED AS REQUIRED) CLASS 52. <br /> OS WATER TIGHT GROUT SHALL BE USED IN �LL VAULT PENETRA710N5. <br /> N <br /> � O6 TWO (2) GALVANIZED P.DJUSTABLE PIPE SUPPORTS FOR 2-i/2" DIAMETER �N� IARGER PIPE. <br /> r <br /> o O7 GRAVEL FOUNDATION AS REQUIRE�. � <br /> 0 <br /> � Oe 6" PVC OR EQUAL DRAIN SLUP[ TO OAYLIGHT WHEN POSSIBLE. <br /> � O9 3" 611N. CLEARANCL f'ROM UNDERSIDE OF VAULT lIT TO S7EAi OF O.S.Y. WHEN FULLI' OPEN. <br /> � <br /> � <br /> � <br /> �. NOTES <br /> . <br /> � i, ;EE r.i.D GATE VACJc nEvUIRED UN f.iAIN. <br /> � <br /> a <br /> i 2. SINGLE DFTECTOR CI'.cCKS ARE NOT APPROVED BACKFLOW PREVENTION DEVICES. <br /> 0 <br /> � 3. ASSEMBLY R[QUIRES CERTIFICATION UPON INSTALLATION �ND RECTIFlCATION ANNUALLY. <br /> w <br /> � 4. TEST COCKS ARE REQUIRED TO BE PLUGGED IF ASSEMBLY IS INSTALLED UNDERGROUN�. <br /> � <br /> J <br /> � 5. ROUND MANHOLE LIDS ARE NOT TO BE USEU. <br /> 0 <br /> � 6• INSIQE OEPTH IS TO BE KEPT AT A MINIMUM AS PER DIMENSION IN SKEfCHES ABOVE AND/OR AS <br /> � APPROVED BY CIIY OF EVEREfT UTILIIIES DEPT. <br /> 0 <br /> � .'. METER SHALI_ OE INSTALLE� SUCH TNAT R CAN BE READ WfTHOUT ENTERING VAULT WITH ACCESS HATCH <br /> a OPEN. <br /> 8. ALL DIMENSIONS ARE MINIMUM CLEARANCE. �. <br /> �, CITI( OF EVERETT DOUBLE CHECK DETECTOR 3-1-2002 <br /> � k��JBLIC WOItKS VALVE ASSEMBLY dote <br /> � Err ENGINEEFtING & PUBLIC (pCOA) 3" AND LARGER SERVICE � 'rJ <br /> � � SERVICES DEPARTMENT n mber <br /> 3� <br />