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CONTRACTOR TO ADJUST NEW PIPING IN <br />FIELD TO ACCOMMODATE ACTUAL <br />ALIGNMENT OF EXISTING PIPING AS NEEDED <br />12" BLIND FLANGE <br />FOR CLEAN OUT <br />REDUCE AS NECESSARY - <br />FROM 24" TO 12" HDPE SDR 11 <br />t <br />18" <br />N•r4� <br />N TO SUMP YIN 2% <br />..s.tiY �.•7L•..wY <br />i <br />16" HDPE HEADER - <br />PIPE TO PLANT <br />12" HEADER TO <br />AMERSCO PLANT <br />HDPE SDR 17 TEE <br />WITH BLIND FLANGE <br />24" HDPE HEADER <br />PIPE FROM SUMP <br />NOTES: <br />1. MINIMUM 3" PIPE BEDDING BETWEEN ALL PIPES AND TRENCH WALLS. <br />2. SAND/PIPE BEDDING MAY BE REPLACED WITH ENGINEER APPROVED CONTROLLED LOW <br />STRENGTH MATERIAL. <br />1 _SECTION 13-13_ <br />13 14 NOT TO SCALE <br />COUNTY OF SAN JOAQUIN <br />NO SCALE <br />12" HEADER PIPE <br />FROM 24" HEADER <br />12" ISOLATION2 <br />VALVE 14 . <br />12" HEADER TO THE FLARE <br />BUTTERFLY VALVE, <br />GEAR -OPERATED (SIZE VARIES) <br />WITH NITRITE OR VITON SEATS <br />AND SEALS <br />HDPE FLANGE ADAPTEF <br />(TYP <br />EXTEND 12" HDPE RISER TO MANIFOLD <br />AS SHOWN, HEIGHT WILL BE FIELD FIT <br />BASED ON OFFSET OF KNOCK OUT POT <br />TO THIS 12" RISER <br />NEOPRENE FULL FACE <br />FLANGE GASKET <br />REMOVE ELBOW AND <br />EXTEND 12" HDPE RISER <br />TO MANIFOLD AS SHOWN <br />EXISTING 6" SPARE HDPE PIPE <br />12" HDPE HEADER <br />PIPE FROM <br />MODULE "I" <br />FLARE PIPING DETAILS <br />CONDINUED <br />----J. DAce�vedo 9/ 3/12 PROJECT NGIN ER � ��2,�2� /fA/f�vsC-��� 51, r -A 5 <br />SS NUTS, BOLTS ANC <br />WASHER,' <br />1/4" BRASS SAMPLE <br />PORT WITH <br />SILICONE CAP (TYP) <br />TAP AND THREAD <br />SAMPLE PORT <br />HDPE HEADER (SIZE <br />VARIES) <br />HDPE VALVE SPACER <br />AS NECESSARY <br />NOTES: <br />1. LOCATE VALVE BETWEEN FLANGES WITH APPROPRIATE SPACES AS REQUIRED. <br />2. IF USING VALVE, INSTALL EVERY OTHER BOLT THROUGH BOTH FLANGES AND EVERY <br />OTHER BOLT THROUGH FLANGE ON HEADER SIDE THROUGH VALVE ONLY. VALVE SHALL <br />BE BUTTERFLY VALVE (SIZE VARIES). OR APPROVED EQUAL, GEAR OPERATED PVC <br />UNIBODY PP DISK, NITRIL OR VITON SEATS AND SEALS. <br />1 VALVE SHALL INCLUDE HDPE FLANGE ADAPTER, BACKUP RING, NUTS, BOLTS, WASHER <br />AND HDPE VALVE SPACER OR ROUTER FLANGE ADAPTER TO ALLOW VALVE TO FULLY <br />OPEN. <br />ISOLATION VALVE <br />NOT TO SCALE <br />C �r�ectic►�ra Sy�,.�. <br />No Cha,C k'!% <br />+Gate zcl.Z-4, <br />Any Pc . n fish:, Ing <br />411 Into oration Ely Inz- acting The C=',te of wars, <br />2023 LFG SYSTEM IMPROVEMENTS Sheet No. <br />Foothill Sanitary Landfill 1 14 of 16 <br />