Pipe Laying Conditions A and B
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ELECTRONIC MARKER BALLS AT 100 ONCENTER AT BENDS MARKER BALLS SHALLBE INSTALLED AT 1 12 TO 2 DEEPHAND PLACED DENSELY COMPACTED [FM - 4 FAIABACKFILL TO 1 FT NIN- - @- - AllFABOVE TOP OF PIPE NN _-_AlllPS- ppen TRACER WIRE ALONG LENGTH OF PIPEBEDDED PIPE SopMINIMUM STONE , mH D83 DIAEMBEDMENT AS a "@ 7INDICATED GREATER IF geREQUIRED BY TeettrertereeMANUFACTURER TePIPESHAPED STONE 'ODTO PROVIDE BEARING 24 + OD MAXALONG ENTIRE LENGTH 12 + OD MINOF PIPE BARREL SANITARY SEWER0-10 DEPTH NOTEPIPE LAYING 1 C-900 MUST BE USED FORCONDITION A DEPTHS OF 14 - 18 FEET ORDUCTILE IRON PIPE AT DEPTHSOF 18 FEET AND GREATERELECTRONIC MARKER BALLS AT 100 ONCENTER AT BENDS MARKER BALLS SHALL 2 MARKER BALLS SHALL BEBE INSTALLED AT 1 12 TO 2 DEEP INSTALLED CONCURRENTLYWITH PIPE MARKER BALLSHAND PLACED SHALL NOT BE INSTALLEDDENSELY COMPACTED "I[[TR 7 XIII s§- AFTER TRENCH HAS BEENBACKFILLTO1FT TEIN - Aca - -AllF COMPLETELY BACKFILLEDABOVE TOP OF PIPE Nh - © - -AllrMINIMUM STONE PIPE - | TRACER WIRE ALONG LENGTH OF PIPEEMBEDMENT 1ABOVE - Loo, b D2PIPE GREATER IF en BN D823REQUIRED BY am -MANUFACTURER 1 YYqs iBEDDED PIPE |SHAPED STONETO PROVIDE BEARING 24 + OD MAXALONG ENTIRE LENGTH 12 + OD MINOF PIPE BARREL SANITARY SEWER10-18 DEPTHPIPE LAYINGCONDITION BNOT TO SCALE| CCL Name | Date | --Drawn By | gs PAGE[Checked By | | ~SSSd 3S JOHNSTON COUNTY 4 4 SANITARY SEWER[Approved By | | Department of Public Utilities Tee DETAIL 36Scale | PO Box 2263 Ipe LayingPp Smithfield, NC 27577 ee "ai Conditions A B7