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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 C/ `°" = <br /> MORTAR AS REQUIRED MIN,1"WELD <br /> CONCRETE GRADE RING <br /> PVC MANHOLE TOPPER <br /> REPAIR CONCRETE AS <br /> REQUIRED <br /> NON PVC-LINED OR <br /> CORRODED CONCRETE <br /> DETAIL"A" GRADE RINGS <br /> SEE DETAIL"A" I MANHOLE COVER <br /> / MANHOLE <br /> FRAME <br /> I <br /> d 1 <br /> ° e <br /> y <br /> IMPROPERLY I n <br /> TERMINATED PVC LINER <br /> AT TOP OF MANHOLE <br /> e a- <br /> TRIM EXISTING PVC <br /> EXISTING :_ : °4 LINER TO SOUND <br /> .a PVC LINER CONCRETE <br /> a <br /> 4 <br /> a <br /> CLEAN EXISTING PVC LINER WITH 409 AND BUFF <br /> Q <br /> SURFACE,WELD NEW PVC MANHOLE TOPPER ONTO <br /> EXISTING PVC LINER WITH 1"PVC WELD STRIP <br /> m <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 24INCHES. <br /> ' 2. WHERE ODOR CONDITIONS EXIST OR WHERE DESIGNATED,SEAL MANHOLE RIM AND HOLES WITH DUCT-SEAL MASTIC.RE-SFAL IF <br /> EXISTING MANHOLE COVER WAS SEALED. <br /> ORANGE COUNTY SANITATION DISTRICT NO SCALE <br /> ORANGE COUNTY,CALIFORNIA PVC LINER REPAIR <br /> c rePAoveE ov STANDARD DWG. <br /> 1 ECAC 02M017 K ",W�Ys�<",Mk�K,h��� EXISTING CONCRETE MANHOLE j <br /> Millea,Kathleen w,e:,o,,.,�,,,,�,,j2.�,�. 5-055A <br /> oNO. APPROVED DATE DIRECTOR OFENGINEEFING Dare <br />