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COMPACTED BACKFILL,95% SEE TABLE FOR 2 ii , , <br /> -STANDARD PROCTOR MINIMUM DEPTH ©1111' <br /> DENSITY PER ASTM D698 1' CLASS II CfAS51R CLASS P/ <br /> '',v^� �y DIA d50=6" d.SIM" d50.12' <br /> ors'S/ \�°^%JoZryo��C;. ��Q/nL/ OFF 12" 18" 24" <br /> PIPE MATERIAL `�j `. ROUND DEPTH DEPTH DEPTH <br /> AS SPECIFIED C!' PIPE L RIPRAP RIPRAP RIPRAP <br /> �\ Al. SECTION B•B IINI IA1 (CND) KU M (CUD)� 12"MIN Illy <br /> B 3.0 4.4 5.9 <br /> W15 8 3.2 4.8 6.4 <br /> 21 10 4.7 7.1 9.4 1111 <br /> GRANULAR FOUNDATION - ' yy 21 10 4.7 7.1 2. <br /> -�B 24 12 6.2 9.2 12.3 111111111 <br /> BEDDING&ENCASEMENT, 4: �,/ J 2/ 32 6.6 9.9 13.2 <br /> SELECT GRANULAR MATERIAL �� I� 11 � Ao/i�• 30 14 8.2 12.3 16.4 <br /> OR SAND,GP,SW,SP PER ',11 \\ /// k�.O 4 °ON.;• %• 36 16 10.6 15.8 21.1 <br /> �vC _ V 1 .. •••••:• 42 18 12.5 18.7 24.9 �� <br /> ASTM 02467 ,� \,? •}•fI H Se :silo 48 20 14.8 22,2 29.6 <br /> V� s�r��v�. ill e;ow,� ..• eL RIPRAP <br /> /1C <br /> OD+24"MAX <br /> ti._. i' 00 • •t} <br /> NON-RIDGID STORM SEWER TRENCH ol Z96o • <br /> �04%.* <br /> ND ID SCALE 05 �.•!,•'. <br /> _.-- •;•I••' <br /> 0. <br /> 2' POLYSTYRENE,10' - 8 • <br /> CENTERED ON FM -NEW STORM SEWER PLAN I <br /> �., <br /> EXISTING FM <br /> INSULATION REQUIRED <br /> 6"MIN- <br /> IF CLEARANCE IS 12" <9..8 <br /> "\5;..5,'%1 _-. -- -- fj. � OR LESS \ C fiz�8 <br /> y. <br /> ZG 4 �� 1 C <br /> . �.S,.7.•.• <br /> OD+24"MAX . <br /> -- GEOTEXTILE FABRIC,PER SPEC 3733; ` <br /> 10' THE FABRIC SHOULD COVER THE AREA tl <br /> OF THE RIPRAP AND EXTEND UNDER ;_ � ._. <br /> INSULATION CROSS SECTION 02 THE CULVERT APRON THREE FEET <br /> NOI 10 SCALE 05 SECTION A-A <br /> --.- -. _..- --- ---_-. <br /> Cl <br /> z <br /> 6"SINGLE WALL <br /> T _8"SINGLE WALL HOPE wN <br /> CORRUGATED HDPE CORRUGATED DISCHARGE p0) <br /> B DISCHARGE j <br /> I -- . OPTIONAL:REPLACE 6-INCH FES WlTM 3 <br /> i / WATERMAIN - - ANIMAL GUARD OVER END OF PIPE. E CI O u <br /> a( i� yam/ o' <br /> EC A <br /> I.j I _ ,-_ GEOTEXTILF FABRIC,PER SPEC 3)33;THE <br /> d 0 -Z FABRIC SHOULD COVER THE AREA OF HIE <br /> A.*r�.Y•Y�T-• RIPRAP AND EXTEND UNDER THE <br /> / l :^•+1i CULVERT APRON 3 FEET <br /> 2"POLYSTYRENE-- <br /> WIDTHA SECTION C-C <br /> BASF <br /> TRENCH <br /> A NOTES: 1 9 <br /> 4 -- 1 REFER 10 CROSS SECTION ALA FOR B•PIPE <br /> DISCHARGE,AND uEEL=O. RIPRAP AT CULVERT END 04) £ <br /> 1. REF ERTO CROSS SECTION C-C FOR 6" -- -- --- w h <br /> a• INSULATION PLAN VIEW 03 PIPE DISCHARGE,AND USEL=S. NOT TOSCA;E OS P a e <br /> 'l - <br /> NUIIOSCALE OS 3. DET ILSAPED ON LIFE BOTH 0005 IF TT. I-� <br /> 2a 4. DETAILS BASED ON CITY OF ORONO PLATE Q <br />