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FLAT TOP LID H -20 LOADINGS <br />PLASTIC — COATED MH <br />STEPS MA INDUSTRIES <br />PS2 —PFS, OR EQUAL <br />RAM NECK OR EQUAL FOR <br />ATTACHING ALL SECTIONS. SHALL <br />PROVIDE WATER TIGHT SEAL <br />3" HDPE COLLECTION <br />HEADER PIPE <br />PROVIDE 12" D14. <br />GRAVEL SUMP <br />GROUT <br />MECHANICAL <br />COUPLING <br />(TYP OF 2) <br />DETAIL - CLEANOUT <br />NOT TO SCALE <br />12" 014.7 <br />GRAVEL SUMP <br />24" MH FRAME AND COVER <br />JUNCTION MANHOLE <br />NOT TO SCALE <br />CLEANOUT RING & COVER <br />J —MARK 6518 OR EQUAL <br />3" FLANGE ADAPTER BUTT WELDED <br />AND 3" BOND FLANGE <br />CONCRETE ENCASEMENT <br />RADE RINGS 4" MIN, 12" MAX <br />-"'"---------- 45' FABRICATED HDPE BENDS <br />BUTT WELDED <br />PRECAST REINFORCED CONCRETE <br />MH BARREL PER ASTM —C478 <br />DIAMETER PER PLANS <br />3 "X1" SERVICE TEE <br />1" BALL VALVE FOR <br />MANUAL AIR RELIEF <br />SEAL PIPE PENETRATIONS WITH <br />RUBBER BOOT AND S.S. STRAPS <br />FOR PRECAST MANHOLE <br />3" DIA. HDPE PIPE <br />PRECAST BASE <br />6" GRAVEL LEVELING PAD <br />BACKFILL WITH LEAN CONCRETE <br />(FLOWF1LL — 150 PSI <br />COMPRESSIVE STRENGTH) <br />PLACE 8" DEPTH <br />ROADBASE THROUGH <br />ROADWAY CROSSING <br />COMPACTED NATNE <br />BACKFILL <br />/ \ 4 "x2' FOAMBOARD <br />INSULATION <br />8" MIN <br />4" MIN. <br />PIPE BEDDING <br />PER SPECS <br />6' 0" MIN. <br />DETAIL - CROSSING <br />NOT TO SCALE <br />36" STEEL DISCHARGE LINE <br />PROTECT DURING CROSSING <br />1" BALL VALVE, BOX & RISER <br />(MUELLER P -25209 <br />OR EQUAL) <br />1/2" ABS <br />/AIR LATERAL <br />15' TYPICAL <br />1" HDPE GROUNDWATER <br />DISCHARGE LATERAL <br />2" ABS AIR HEADER <br />(MATERIAL SUPPLIED BY OWNER) <br />3" HDPE GROUNDWATER Q <br />COLLECTION HEADER 1 <br />(MATERIAL SUPPLIED BY OWNER) <br />DETAIL - LATERAL CONNECTION <br />NOT TO SCALE <br />3" DIA. HDPE PIPE <br />5' 0" <br />1/2" BALL VALVE <br />/2'x3 /B" REDUCER <br />QUICK— DISCONNECT <br />3/8" REINFORCED <br />FLEXIBLE AIR HOSE <br />REPLACE BENTONITE <br />SEAL (MIN. 12" <br />AROUND FITTINGS) <br />2' - <br />8.5" 0.D. PROTECTIVE <br />CASING (BY OTHERS) <br />m <br />N <br />AIR SUPPLY <br />ATTACHED TO <br />WELL CASING WITH <br />STAINLESS STEEL STRAP <br />1" PE DISCHARGE <br />TO HEADER <br />(FITTINGS AS NEEDED) <br />CONCRETE MONUMENT <br />(BY OTHERS) <br />4" I D WELL CASING <br />�(BY OTHERS) <br />1 1/4" x 1" <br />REDUCER <br />1 1/4" PVC <br />SCH 80 <br />1/2" AIR DISCHARGE <br />TO WELL CAP <br />NOT TO SCALE <br />17 <br />SUPPORT BAR <br />FOR PULL PIPE <br />1" STEEL <br />PULL PIPE <br />DETAIL - PITLESS ADAPTER <br />4' I.D. PVC <br />CASING (BY OTHERS) <br />\_1" PITLESS ADAPTER <br />MASS /MIDWEST 4JC1 <br />OR APPROVED EQUAL <br />1 1/4" CHECK VALVE <br />3/8' AIR SUPPLY <br />PNEUMATIC <br />SUBMERSIBLE <br />WELL PUMP <br />RECORD <br />DRAWING <br />NOTES <br />PROVIDE SAME BEDDING <br />AND INSULATION FOR <br />LATERALS AS FOR <br />HEADER PIPES. <br />Q USE 3 "x1" HOPE SERVICE <br />SADDLE FOR THIS <br />CONTRACT. USE 1" <br />WELDED SERVICE TAP <br />THIS FOR FUTURE WELL <br />CONNECTIONS. <br />n <br />A <br />REV <br />RECORD DRAWING <br />ISSUED FOR CONSTRUCTION <br />DESCRIPTOR OF REVISION <br />WHH <br />RCF <br />BY <br />11/12/10 <br />10/10/01 <br />DATE <br />HENDERSON MILL <br />PHASE 1 EXTRACTION WELL SYSTEM <br />URS <br />URS CENTER <br />8181 East Tufts Ave. <br />Denver, CO 80237 -2637 <br />(303) 694 -2770 <br />WARNING <br />0 0 1 <br />IF THIS BAR DOES <br />NOT MEASURE 1 <br />THEN DRAWING IS <br />NOT TO SCALE <br />D°roNm: RCF <br />08499 SAS <br />CHECKER: SRC <br />PEER REVIEWED: <br />SRC <br />PROJECT WAGER; <br />CB <br />ATE' 8 -17 -01 <br />TYPICAL DETAILS <br />REVISION <br />2 <br />PROJECT 6800044594.01 <br />DRAWRI1 <br />4 <br />SHEET 4 OF 4 <br />