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SPRAY-ON COATING TERMINATION <br /> OR PVC LINING TOPPER AT MANHOLE <br /> FRAME PER S-050A AND S-055A <br /> ALTERNATE: 1211 MANHOLE FRAME AND COVER <br /> CONCRETE COLLAR TO MIN PER PROJECT SPECIFICATIONS <br /> GRADE (BLACK MIX) <br /> 3" HOT MIX ASPHALT <br /> 51 _____________________________ - ILL ------------------------------------------------------- <br /> 12"MIN <br /> 12"MIN <br /> 24"MAX <br /> #4 @ 6"CIRCULAR <br /> MORTAR JOINTS,TYP #4 @ 12" RADIAL,TYP <br /> CONCRETE COLLAR,TYP <br /> NEW OR EXISTING CONE <br /> PVC WELD STRIP FOR GRADE <br /> RING AND CONE FOR PVC <br /> LINER REPAIR,TYP. <br /> CROSS SECTION <br /> w <br /> NOTES: <br /> 1. NEATLY REMOVE PAVEMENT AND AGGREGATE BASE AS NECESSARY TO MAKE ADJUSTMENT. <br /> 2. MAKE FINAL ADJUSTMENTS AT THE MORTAR JOINT BETWEEN THE FIRST AND SECOND GRADE <br /> RINGS. SET FLUSH WITH PAVEMENT TO 1/8" HIGH. <br /> 3. AT EXISTING MANHOLES,ADD OR REMOVE GRADE RINGS, REPAIR PVC OR SPRAYED LINER,AND <br /> SPARK TEST LINER FOR PINHOLES AS APPROVED BY THE ENGINEER. ADJUST HEIGHT AT <br /> MANHOLE RISER SECTIONS IF THE TOTAL HEIGHT OF GRADE RINGS WOULD EXCEED 24". <br /> ru 4. BACKFILL FLUSH WITH SURFACE OR BELOW PAVEMENT SURFACE AS REQUIRED BY GOVERNING <br /> AGENCY WITH 3250 PSI (CLASS B) QUICK-SETTING CONCRETE TO FORM COLLAR, EXPOSED <br /> CONCRETE SHALL BE BLACK IN COLOR. <br /> 5. FILL AREA ABOVE BELOW-GRADE COLLAR WITH AC WEARING SURFACE TO MATCH ADJACENT AC. <br /> 6. WHERE ODOR CONDITIONS EXIST OR WHERE DESIGNATED, SEAL MANHOLE RIM AND HOLES WITH <br /> DUCT-SEAL MASTIC. RE-SEAL IF EXISTING MANHOLE COVER WAS SEALED. <br /> a{ ORANGE COUNTY SANITATION DISTRICT <br /> NO SCALE <br /> ORANGE COUNTY,CALIFORNIA <br /> MANHOLE ADJUSTMENT TO <br /> 2 M KLElNE 1 210 41262 3 Arrnoveoey STANDARD DWG. <br /> 1 EDAC 02/22/2017 @�IlyslgnmdhyMlJpe GRADE [+ <br /> Michael Dorman�f"��,",oa,ses"msnv �]"055 <br /> NO. APPROVED DATE DIRECTOR OF ENGINEERING DATE <br /> o❑ <br />