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COMPACTED BACKFILL, 95% r
<br /> STANDARD PROCTOR SEE TABLE FOR =
<br /> DENSITY PER ASTM D698 MINIMUM DEPTH 1
<br /> CLASS II CLASS III CLASS IV o
<br /> d50=6" d50=9" d50=12"
<br /> /< , .�� DIA
<br /> PIPE MATERIAL i` / , ��"G r�
<br /> AS SPECIFIED '�`/`� f OF DEPTH DEPTH DEPTH
<br /> 12" 18" 24" N
<br /> ��/ ROUND
<br /> L RIPRAP RIPRAP RIPRAP 0
<br /> \4 12" MIN SECTION B-B IIN (FT) (CU YD) (CU YD) (CU YD)
<br /> � '��i 12 8 3.0 4.4 5.9
<br /> / 15 8 3.2 4.8 6.4
<br /> ` 18 10 4.3 6.4 8.5
<br /> GRANULAR FOUNDATION V< 21 10 4.7 7.1 9.4 w
<br /> BEDDING &ENCASEMENT, ' ~B 24 12 6.2 9.2 12.3SELECT GRANULAR MATERIAL 0.Alir 27 12 b.b 9.9 13.2OR SAND, GP, SW, SP PER �� 4 Oz q �,� 06,_�� ,- 30 14 8.2 i2.3 16.4 0
<br /> / Z o�f�r`, 36 16 10.6 15.8 21.1
<br /> ASTM D2487 i - 1�_ cjJO
<br /> ice/
<br /> a �'. ib N (Yid% t_ 42 1$ 12.5 18.7 24.9
<br /> v y v 48 20 14.8 22.2 29.6 iiiiiiiiimmi
<br /> si �,,/. ��/iWAY%/de..0 ��` "' , 4r� �-%irgor-o* 0 .�. RIPRAP
<br /> OD + 24" MAX
<br /> Lt._ ra
<br /> (nryc
<br /> NON-RIDGID STORM SEWER TRENCH 01 JGo0
<br /> ........__.
<br /> NOT TO SCALE 05 dpO ••
<br /> �� ) ,iy
<br /> i
<br /> 2" POLYSTYRENE, 10' ' -L
<br /> CENTERED ON FM )� NEW STORM SEWER PLAN 8 1EXISTING FM a 'L"
<br /> cmmiiminsmoi
<br /> 6" MIN INSULATION REQUIRED C
<br /> IF CLEARANCE IS 12" '� "'
<br /> z�.. E
<br /> '\ ,\ 74FAV AP"r" /// 1 ,N, , OR LESS v a) Q Z NI111,11111.111 51 ., p
<br /> • /4 0 ko.,.\,
<br /> ES .... .
<br /> ...•
<br /> .,4 „. , a . .... ._
<br /> __......._
<br /> ./.., /, „ / ,‘< ...,• :,_, ..-- . ,...,,g__ ,0007_,-
<br /> .\/, ,\/, ,›N ` ` -
<br /> astisiiiiiim
<br /> OD + 24" MAX ,'" ;
<br /> 10' GEOTEXTILE FABRIC,PER SPEC 3733; W a
<br /> THE FABRIC SHOULD COVER THE AREA w c I a o x
<br /> OF THE RIPRAP AND EXTEND UNDER o S E"� o io
<br /> INSULATION CROSS SECTION 02 THE CULVERT APRON THREE FEET filIMINIMI
<br /> NOT TO SCALE 05 SECTION A-A
<br /> a
<br /> z
<br /> 7M
<br /> 6" SINGLE WALL 8" SINGLE WALL HDPE IIIi c07 co
<br /> CORRUGATED HDPE CORRUGATED DISCHARGE
<br /> DISCHARGE pcc
<br /> Zi
<br /> DI-
<br /> /,/,.1/;,,,,,,,,,4,,,,,, OPTIONAL: REPLACE 6-INCH FES WITH W
<br /> _ ANIMAL GUARD OVER END OF PIPE. Y
<br /> 10' WATERMAIN i�� aYCe
<br /> F.0 =
<br /> / E O In
<br /> 1 - I - I 0 0 I '. I I 1 - `_ GEOTEXTILE FABRIC,PER SPEC 3733;THE
<br /> �. e,
<br /> 3477
<br /> :.-�r.�.r FABRIC SHOULD COVER THE AREA OF THE
<br /> d / ����\�\\;\,,Wastripariarip ��>. RIPRAP AND EXTEND UNDER THE
<br /> piggy„
<br /> ��i��%�i��i��i��i��i�ii�d�ii�i •, �� id- CULVERT APRON 3 FEET
<br /> g ♦�y���pyi�p�p�G�p�p��,,OgOp��O��gOgy
<br /> 1.
<br /> 2" POLYSTYRENE , LS WIDTH OF
<br /> ,IMI TRENCH BASE NOTES: SECTION C-C
<br /> P,
<br /> 1. REFER TO CROSS SECTION A-A FOR 8"PIPE R o
<br /> 03 2. REFER TO CROSS SECTION C-C FOR 6"CI DISCHARGE,AND USE L=8. RIPRAP AT CULVERT END 04 w w
<br /> INSULATION PLAN VIEWNOT TO SCALE 05
<br /> PIPE DISCHARGE,AND USE L=S. 0
<br /> El NOT TO SCALE 05 3. USE RIPRAP CLASS II FOR BOTH OUTLETS. 5U
<br /> $ 4. DETAILS BASED ON CITY OF ORONO PLATE Q Q o
<br /> NO.ERO-060.
<br /> 8s o n
<br />
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