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STANDARD MANHOLE FRAME AND COVER, <br />SEE DETAIL 10 <br />I^ PROVIDE ASPHALTIC CONCRETE <br />PER DISTRICT STANDARD /11 <br />r IF LOCATED IN GRAVEL AREA <br />FINISHED <br />J PAVEMENT <br />GRADE <br />FINISHED GRADE <br />EXHIBIT A <br />A <br />HANDHOLD IN CHIMNEY SECTION <br />TO BE 3.5' OUT FROM WALL\\/ <br />SEE DETAIL 9 <br />MANHOLE ADJUSTMENT <br />RINGS, SEE DETAIL 10 <br />PRE -CAST CONE <br />FIRST STEP BELOW CHIMNEY <br />SECTION <br />MANHOLE STEPS, <br />SEE DETAIL 9 <br />PRE -CAST BARREL <br />4' MIN, <br />15' MAX. <br />PROPOSED 30' SEWER MAIN <br />PROPOSED 30' SEWER MAIN <br />CONTROLLED DENSITY FILL (` q 1 ( (= v EXCAVATION BACKFILL CONTROLLED DENSITY FILL, <br />COMPRESSIVE STRENGTH 300 PSI MAX 1.d { m) ( ( COMPRESSIVE STRENGTH 300 PSI MAX. <br />4.5' WIDE CRUSHED ROCK BACKFILL <br />COLUMN, BID ITEM NO. D22 j _ ,_j y ; j ( _�' 1 =1 4.5 WIDE CRUSHED ROCK BACKFILL <br />COLUMN, BID ITEM NO. D22 <br />GILLIAM CREEK CULVERT <br />(CORRUGATED METAL) <br />5' <br />MANHOLE BASE SECTION <br />POURED IN PLACE CHANNEL, <br />3000 PSI MIN. APPROVED NIX <br />GROUT IN AREA AT <br />CONCRETE KNOCKOUT, USE <br />SAND COLLAR IF PVC MAIN <br />(BOTH SIDES) <br />EXCAVATION BACKFILL <br />PAY WIDTH: <br />EX. LINE= <br />4' <br />MN. <br />L FIT MANHOLE BASE <br />AROUND EXISTING PIPE <br />COMPACTED CRUSHED ROCK <br />OR PEA GRAVEL BEDDING <br />UNDISTURBED NATIVE SOIL <br />UNDISTURBED NATIVE SOIL <br />SADDLE MANHOLE <br />NOT TO SCALE <br />18' IN <br />FLOW <br />POURED IN PLACE CHANNEL <br />5000 PSI MIN. APPROVED MIX <br />BACKFILL UNDER SEWER PIPE <br />IN VICINITY OF CULVERT <br />NTS <br />NIT <br />BACKFILL UNDER SEWER PIPE IN OTHER <br />AREAS OF GILLIAM CREEK EXCAVATION <br />NTS <br />POURED IN PLACE CHANNEL 5000 PSI MIN. APPROVED MIX. <br />CONTRACTOR TO PROVIDE CONCRETE CYLINDER AND <br />COMPRESSIVE STRENGTH TESTING RESULTS PERASTM C31. <br />PROPOSED 8' SEWER MAIN. <br />REFERENCE IE: 0.83' <br />FLOW <br />OUT <br />\ 1 FLOW <br />J <br />0.50' <br />FLOW <br />INFLUENT PIPE REFERENCE ELEV:1.34' <br />NOTE: THE CONTRACTOR SHALL <br />PROVIDE A FLOW - THROUGH PLUG <br />DURING CONCRETE CURING. <br />SSMH E17 -51 CHANNEL PLAN <br />1. _1, <br />zo <br />to '72 <br />--{ 0.50' 050' 1-- <br />1,00' [ 100' 150' 150' 150' <br />ww 1 <br />Lg <br />w <br />W <br />SSMH E17 -51 CHANNEL PROFILE <br />SCALE: SHOWN <br />A <br />