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I
<br /> COMPACTED BACKFILL, 95% o
<br /> STANDARD PROCTOR SEE TABLE FOR
<br /> MINIMUM DEPTH
<br /> DENSITY PER ASTM D698 1 'A
<br /> /• �� d 056f1 CLASS d 0 12"
<br /> PIPE MATERIAL '% </,� ' DIA
<br /> AS SPECIFIED ��// ,\� OF EPT 18" 24"
<br /> EPT5
<br /> ROUND DH DEPTH DEPTH ;
<br /> j\ j�j SECTION B B PIPE L RIPRAP RIPRAP RIPRAP
<br /> (IN2) (FT) (CU YD) (CU YD) (CU YD)
<br /> :/ // j 12" MIN �� 8 3.0 4.4 5.9
<br /> -\ \,/,/V� 15 8 3.2 4.8 6.4
<br /> GRANULAR FOUNDATION (\ 10
<br /> \\/� 18 4.3 6.4 8.5
<br /> 21 10 4.7 7.1 9.4
<br /> BEDDING &ENCASEMENT, •\\�/ Oil
<br /> B 2a 12 6.2 9.2 12.3 aSELECT GRANULAR MATERIAL .\\ • ��_ ter- 27 12 6.6 9.9 13.2
<br /> OR SAND, GP, SW, SP PER VAj4 /�� O z O Y t_,_ 30 14 8.2 12.3 16.4
<br /> / /• Z 4 rC , -C, ` 10 36 16 10.6 15.8 21.1
<br /> ASTM D2487 \ 177:-..7 -cr, r il
<br /> \ . \\/�\ g ,=; , 1,i,7 k-Y,:l� 48 20 14.8 22.2 29.6 +
<br /> //�/\/\/\/ /\ \ \//\// ,` 1iJ T RIPRAP
<br /> '\/i��/i��/i�A A//�/i/\A\/i\/6 C A N 1 tog . A C
<br /> OD + 24" MAX } 4 1
<br /> LOA
<br /> J
<br /> NON-RIDGID STORM SEWER TRENCH 01 ,-,-,0
<br /> r `�
<br /> W;(--):0'
<br /> NOT TO SCALE 05 ,..:,-,c),--1- 2,. ,-
<br /> (_,u),.
<br /> -'
<br /> f'. ''' rr_•
<br /> r
<br /> .c_ a1
<br /> 2" POLYSTYRENE, 10'
<br /> CENTERED ON FM NEW STORM SEWER pLAN B
<br /> EXISTING FM "1" i
<br /> 411
<br /> 6" MIN INSULATION REQUIRED C m
<br /> IF CLEARANCE IS 12" '� iO
<br /> v
<br /> % w'"o sro
<br /> OR LESS
<br /> \%�\�i\����ZfI///////�//////////j\ , i\i\ C.0 ice'^v
<br /> 4 \\\ v;u7�c
<br /> �\moi0 /,\� C C ,,a a
<br /> / 4 a - .1. 11.. ... .... ,,,
<br /> .... „. . //
<br /> 10 -
<br /> .100....p, .
<br /> 1...,._ ,, ,..
<br /> ,\/�/iA ,/iU�i.
<br /> ',,_ f �
<br /> ,,,,,, ,, finINIMit
<br /> OD + 24" MAX ,
<br /> 10' GEOTEXTILE FABRIC,PER SPEC 3733; w w
<br /> THE FABRIC SHOULD COVER THE AREA
<br /> OF THE RIPRAP AND EXTEND UNDER o a a NI
<br /> INSULATION CROSS SECTION 02 THE CULVERT APRON THREE FEET
<br /> NOT TO SCALE 05 SECTION A-A
<br /> 0
<br /> • z
<br /> 02
<br /> OW
<br /> 6" SINGLE WALL 8" SINGLE WALL HDPE cc I-i
<br /> CORRUGATED HDPE CORRUGATED DISCHARGE w co
<br /> DISCHARGE o cc
<br /> zw
<br /> r��d�,•�`��" OPTIONAL: REPLACE 6-INCH FES WITH J
<br /> WATERMAIN 04
<br /> ANIMAL GUARD OVER END OF PIPE. Y
<br /> E / / 10' wZO w
<br /> o0E-
<br /> u 0� U
<br /> aAINII
<br /> I - I - I 1 I GEOTEXTILE FABRIC,PER SPEC 3733;THE
<br /> / ---7-r---.47-.A.,..„.,,,,,_ FABRIC SHOULD COVER THE AREA OF THE
<br /> t44 � " �4ltLq RIPRAP AND EXTEND UNDER THE
<br /> R '44 �p� \ CULVERT APRON 3 FEET� �y ; ! '' `' ' O�\' � `'
<br /> o
<br /> 2" POLYSTYRENE
<br /> I
<br /> WIDTH OF o 0
<br /> ,R� TRENCH BASE NOTES: SECTION C-C
<br /> w
<br /> 1. REFER TO CROSS SECTION A-A FOR 8"PIPE o
<br /> 2. REFER RIPRAP AT CULVERT END 04 w
<br /> INSULATION PLAN VIEW 03 - w U)
<br /> i PIPE DISCHARGE,AND USE L=5.
<br /> NOT TO SCALE 05 3. USE RIPRAP CLASS II FOR BOTH OUTLETS. NOT TO SCALE 05
<br /> s$ 4. DETAILS BASED ON CITY OF ORONO PLATE z W w w
<br /> a
<br /> 0 1
<br /> N0.ERO-060. N
<br /> &s' o a
<br />
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