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MANHOLE COVER <br /> MANHOLE FRAME <br /> SAWCUT EXIST <br /> CONCRETE 1.5 BEAD OF SIKAFLEX 1A <br /> SIKA-449/203 PRIMER <br /> (OR EQUAL) <br /> FILL GAP WITH CONCRETE 4 <br /> MORTAR AS REQUIRED MIN.1 WELD <br /> CONCRETE GRADE RING <br /> PVC MANHOLE TOPPER <br /> REPAIR CONCRETE A5 <br /> REQUIRED NON PVC-LINED OR <br /> CORRODED CONCRETE <br /> DETAIL"A1l GRADE RINGS <br /> SEE DETAIL'A" I MANHOLE COVER <br /> / MANHOLE <br /> FRAME <br /> I I <br /> \ JA <br /> 1 I <br /> . o <br /> - a . <br /> IMPROPERLY I 4 <br /> TERMINATED PVC LINER <br /> a. <br /> AT TOP OF MANHOLE <br /> _ TRIM EXISTING PVC <br /> EXISTING LINER TO SOUND <br /> .d I PVC LINER a CONCRETE <br /> w <br /> CLEAN EXISTING PVC LINER WITH 409 AND BUFF <br /> 4 SURFACE,WELD NEW PVC MANHOLE TOPPER ONTO <br /> R EXISTING PVC LINER WITH 1"PVC WELD STRIP <br /> 0 <br /> w <br /> EXISTING MANHOLE PVC LINER DETAIL <br /> NOTES: <br /> 1. AT EXISTING MANHOLES,ADD OR REMOVE GRADE RINGS,REPAIR PVC OR SPRAYED ON LINER,AND SPARK TEST LINER FOR PINHOLES <br /> AND'PROBE TEST"FOR WEAK WELDS AS APPROVED BY THE ENGINEER.ADJUST HEIGHT AT MANHOLE RISER SECTIONS IF THE TOTAL <br /> w <br /> HEIGHT OF GRADE RINGS WOULD EXCEED 24 INCHES. <br /> 2, WHERE ODOR CONDITIONS EXIST OR WHERE DESIGNATED,SEAL MANHOLE RIM AND HOLES WITH DUCT-SEAL MASTIC.RE-SEAL IF <br /> EXISTING MANHOLE COVER WAS SEALED. <br /> ORANGE COUNTY SANITATION DISTRICT <br /> ORANGE COUNTY,CALIFORNIA PVC LINER REPAIR NO SCALE <br /> gg APPROVED BY STANDARD DWG. <br /> J <br /> 1 EDAC 02r�2120i� �,,ro�.��e""yMiIlr.Ya[Neen EXISTING CONCRETE MANHOLE �+Millea,Kathleen:,o,,.ob 14:,,:12-0M w7-055/► <br /> qpNO. APPROVED DATE DIRECTOROFENGINEERING GATE S A <br />