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� <br />L' <br /><1_ P9/P10 RECIRC TO TANK <br />C) <br />CD <br />40-51 PIW CONTROL VALVES PLENUM WALL SECTION <br />SCALE: 1 /2" 0 1' 432-01 M600_01 <br />9- <br />TEE <br />coLo <br />s <br />U— 3/4" CONDUITLu <br />"PRE AST PANEL '-WALL Aq <br />.. . <br />® d <br />M <br />Lo <br />M 40 51 PIW TO STORAGE TANK SOUTH WALL <br />SCALE. 1 /4"®1' — — <br />a <br />I� <br />u <br />SYm REVISION <br />B <br />GRIG PIS! UPGRADES ADDENDUM A <br />BY APPROVED <br />J# 20808468 KJ JMF <br />0 DATE SY <br />SECTION <br />® ' .A <br />F1 <br />S <br />e <br />40-51 PIW PUMP P9 8c P10 SECTION <br />su l WWI <br />a: <br />SCALE: 3/4"®1 y M432®01I M600_01 <br />40— 1 <br />SCALE. 3/4"®1' <br />PVC SCH 40 <br />ftyl11 ■Z � <br />PIW PUMP Pi & Fa sEc;roN <br />ACCEPTABILITY 7 <br />THIS DESIGN AND/OR <br />IS APPROVED <br />APPROVEDSPECIFICATION <br />BY <br />DEPT. <br />I D- <br />imR— �111[410111 ill <br />GENERAL <br />NOTES <br />1 <br />PIW <br />0300 <br />4"x6" SS <br />SCH <br />10 x <br />SS SCH <br />10. <br />PIW <br />0400 <br />4"x6" SS <br />SCH <br />10 X <br />SS SCH <br />10. <br />3 <br />PIW <br />0300 <br />4"x6" SS <br />SCH <br />10 X <br />SS SCH <br />10. <br />4 <br />PIW <br />0600 <br />4"x6" SS <br />SCH <br />10 X <br />SS SCH <br />10. <br />CONSTRUCTION NOTES <br />ALL PIPING AND COMPONENT CONNECTIONS 2" IN DIA. <br />AND LARGER SHALL DE 150# FLANGED. FLANGES SHALL <br />BE RAISED FACE WHEN APPLICABLE. PROVIDE EPD <br />GASKETS. <br />PROVIDE MATCHING MATERIALS/EQUIPMENT TO REPLACE <br />AND REROUTE COLD WATER PIPING CONNECTION TO <br />PUMPS P7 AND P8 AND NEW PUMPS P9 AND P10. <br />ALL PIPING SHALL BE 304L SS SINGLE WALL SCHEDULE <br />40S UNTIL TRANSITIONING TO SCHEDULE 10 DOUBLE <br />WALL AS SHOWN ON DRAWING. <br />1 INSTALL NEW PIW PIPING CLOSE TO PLENUM WALL. <br />ROUTE UNDER RECESSED PLENUM LIGHTING AND <br />EXISTING CONDUIT ALONG PLENUM WALL. SPAN TO <br />FIRST GIRDER SUPPORT WITH MINIMUM CLEARANCE OF <br />8'-0" ABOVE FINISHED FLOOR. <br />POSITION MOTORIZED VALVES AT AN ANGLE TO <br />REDUCE EXTENSION INTO SPACE. ENSURE VALVES. <br />ARE STILL EASILY OPERATED AND ALLOW FOR <br />REMOVAL/REPLACEMENT. <br />AT A MINIMUM, PROVIDE SS STRUT PIPE SUPPORTS <br />AT LOCATIONS SHOWN. SEE STRUCTURAL DRAWINGS <br />FOR SUPPORT DETAILS. <br />4 PROVIDE PUMP CURB AND PAD PER STRUCTURAL <br />DRAWINGS. <br />BOLT DIRECTLY TO EXISTING FLOOR OR WITH MINIMAL <br />HIGH STRENGTH EPDXY GROUT NEEDED FOR <br />LEVELING. <br />6 PROVIDE LONGITUDINAL BRACING AND ANNULAR <br />ANCHOR MELDING DETAIL AT EACH LOCATION. <br />% PROVIDE COATED CS PIPE SUPPORTS AND GUIDES. <br />REROUTE EXISTING CONDUITS AS NEEDED TO INSTALL <br />PIW AS SHOWN, <br />9 START CONTAINMENT PIPE. WELD SEAL CAP BETWEEN <br />CONTAINMENT AND CARRIER PIPE. <br />10 PROVIDE 3X2 SS REDUCING FLEXIBLE HOSE PUMP <br />CONNECTOR, METRAFLEX MODEL RMF OR EQUAL. <br />1 CONNECT NEW PIW PIPING, VALVES, AND <br />INSTRUMENTS TO EXISTING PUMPS P7/P8. <br />1 UTILIZE EXISTING CORE DRILLS THROUGH FLOOR TO <br />SUMP AND SEAL PER SPECIFICATIONS OR PROVIDE <br />NEW CORE DRILLS WITH LINK SEAL. ROUTE PIPING TO <br />REDUCE BENDS USING NEW CORE DRILLS. <br />1 INSTALL ENDRESS + HAUSER DRD DNSO WELD IN <br />ADAPTER UPSTREAM AND DOWNSTREAM OF STRAINER. <br />LOCATE AT WELDOLET CENTER AT PIPE CENTERLINE. <br />1 INSTALL ENDRESS + HAUSER CERABAR S PMP71 OR <br />EQUAL PRESSURE INSTRUMENT UPSTREAM AND <br />DOWNSTREAM OF STRAINER. <br />1 <br />PROVIDE 4X3 ECCENTRIC REDUCERS FLAT SIDE UP FOR <br />ALL PUMPS WITH FLANGED 4" FLEX CONNECTOR, <br />FLEXICRAFT ULTRASPOOL EPDM MATL, OR EQUAL. <br />16 PROVIDE 2 SPARE 3/16" SS STRAINER BASKETS. LABEL <br />„SPARE 3/16" STR-9" AND ZIP TIE TO BODY OF <br />STRAINER. <br />1 PROVIDE 1 /2" PIPING AND FITTINGS NECESSARY TO <br />INSTALL PRESSURE GAUGE CONNECTION AT PIPE <br />CENTERLINE. <br />1 10" CORE DRILL AND LINK SEAL LS-473. <br />19 EXTEND 1" SS DRAIN PIPING TO MIN 12" AFF. <br />° '4 3 — 0 Y <br />#. $ 4 <br />'�a4�`'2S.'��i��`*'�£�'�•��uL�^���?':.: ,J-is-i'i'$-_wn° i.�:'-fir's,�A�$e.izs''�ub�.:=`-z':v�'':-&r°m"�.i'�:�•.`r�]T3 <br />