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COMPACTED BACKFILL, 95% <br /> STANDARD PROCTOR SEE TABLE FOR <br /> MINIMUM DEPTH <br /> DENSITY PER ASTM D698 g <br /> ��r 1' CLASS II CLASS III CLASS IV o <br /> /\ \�����y d50=6" d50=9" d50=12" <br /> j\\ /\r �:�� � DIA <br /> PIPE MATERIAL 'i\ / // `��? �y?p;�+h y��o�?�?`'�'� OF 12" 18" 24" N <br /> AS SPECIFIED ! \�j\\ ROUND DEPTH DEPTH DEPTH 55 <br /> % \\</> SECTION B-B PIPE L RIPRAP RIPRAP RIPRAP <br /> \\ /\�� (IN2) (FT) (CU YD) (CU YD) (CU YO) <br /> \/\\ //\\/ 12" MIN �1 8 3.0 4.4 5.9 <br /> /�/ 15 8 3.2 4.8 6.4 <br /> \\ \� 18 10 4.3 6.4 8.S <br /> GRANULAR FOUNDATION �, \\,,s 21 10 4.7 7.1 9.4 <br /> BEDDING &ENCASEMENT, \ Olt <br /> ` -~B 24 12 6.2 9.2 12.3 <br /> 27 12 6.6 9.9 13.2 <br /> SELECT GRANULAR MATERIAL i\ � 8O N oI,i�' 30 14 8.2 12.3 ib.4 <br /> OR SAND, GP, SW, SP PER \ / z 1 4 0e,'0 36 16 10.6 15.8 21.1 <br /> ASTM D2487 \j g . yam CPO gift 42 18 12.5 18.7 24.9 <br /> \\/ � •::�• •/ iv %• .��• • 48 20 14.8 22.2 29.6 immuminmen <br /> //\// , // /// , //IF /% W , �!e •I' RIPRAP <br /> \' �/�\��\��\�\�i\%%%i%%%i\/6 C A "' iv � o AC <br /> OD + 24" MAXNON-RIDGID STORM SEWER TRENCH liii <br /> ••' <br /> NOT TO SCALE 05 00 ..• <br /> ..• g .. <br /> 2" POLYSTYRENE, 10' <br /> CENTERED ON FM NEW STORM SEWER PLAN B <br /> EXISTING FMb .... "L" <br /> INSULATION REQUIRED <br /> 7.....ci <br /> 6" MINIF CLEARANCE IS 12" „6.1 <br /> '\\:a\��, %���/// A0",' ////\j\ixr\ OR LESS <br /> v 0 / - <br /> / 0 <br /> / 111111 1' <br /> / / / // //// ///////\r -1'... .''�`+•�aI�j�•��••1.1%.:-•"'11::‘" <br /> .1 •A"�'/J�� <br /> ♦ <br /> /* immommimmidi <br /> OD + 24" MAX n <br /> 10' GEOTEXTILE FABRIC,PER SPEC 3733; o 2 o <br /> . . - THE FABRIC SHOULD COVER THE AREA 0 c 0 r 8 <br /> OF THE RIPRAP AND EXTEND UNDER o o'' o m <br /> INSULATION CROSS SECTION 02 THE CULVERT APRON THREE FEET iii <br /> NOT TO SCALE 05 SECTION A-A <br /> 0 <br /> z <br /> Ow <br /> 6" SINGLE WALL 8" SINGLE WALL HDPE Oc1c7) <br /> CORRUGATED HDPE CORRUGATED DISCHARGE o <br /> DISCHARGE rx <br /> zW <br /> �Q <br /> i`��ir\� OPTIONAL: REPLACE 6-INCH FES WITH W <br /> / WATERMAIN ri\ri\� ANIMAL GUARD OVER END OF PIPE. ,Y Et <br /> 10' .�� 2z0 w <br /> 07c0 <br /> GEOTEXTILE FABRIC,PER SPEC 3733;THE <br /> I 1111•111=1 <br /> I I I .�_ ��`� `� FABRIC SHOULD COVER THE AREA OF THE <br /> / ter. ,� �ia _. �_ _ <br /> ri r, -��� RIPRAP AND EXTEND UNDER THE <br /> d `\`rr\\rr\`r\ r`r\r `' • • • 1,rr <br /> W\\\\W WW\\\VW "y CULVERT APRON3FEET <br /> r r\ \\\\\\i \\\i\ice..� r\i <br /> ♦y�rr`�\rr`�yr0�\�"�`rr`�`�O��yO�ryrr\�`rr0yr`�� <br /> ' ♦\\r\rWrr\p\i\p\i\iJq\rr\rr\rryr\d\rr\r 0 <br /> 2" POLYSTYRENE I <br /> o <br /> WIDTH OF SECTION C C <br /> 1 ,IMI TRENCH BASE NOTES: o <br /> 1. REFER TO CROSS SECTION A-A FOR 8"PIPE N °z <br /> .Ao DISCHARGE,AND USE L=6. RIPRAP AT CULVERT END 04 w <br /> INSULATION PLAN VIEW 03 2. REFER TO CROSS SECTION C-C FOR 6" F J o <br /> %; PIPE DISCHARGE,AND USE L=5. NOT TO SCALE 05 <br /> ca NOT TO SCALE 05 3. USE RIPRAP CLASS II FOR BOTH OUTLETS. o <br /> sE 4. DETAILS BASED ON CITY OF ORONO PLATE a al o a <br /> B e NO.ER0-060. a <br /> 0 <br />