SW4240503_Plansheet - Misc. Detail_20240823

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RECOMMENDED MINIMUM TRENCH WIDTHS 3d O w
PIPE DIAM. MIN.TRENCH WIDTH CIO
MINIMUM RECOMMENDED COVER BASED ON
FINAL (100mm) (533mm) VEHICLE LOADING CONDITIONS** Ln
PIPE OUTLET TO FLAT C
/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\ BACKFILL 6" 23" SURFACE LIVE LOADING CONDITION 0 O
(150mm) (584mm) HEAVY CONSTRUCTION AREA WITH NO DEFINED
PIPE DIAM. H-25 111
8" 26" (75T AXLE LAOD)* CHANNEL in
MIN.COVER TO ///Y////\\�//\///�//\\�//\///�//\\�//�// MIN.COVER TO 200mm 660mm 12"-48" 12" 48" PLAN VIEW d
RIGID PAVEMENT,H //\\/\\\//\/\\\/\/\\\ /\ FLEXIBLE PAVEMENT,H ( 10„ ) ( 28„ ) (300mm-1200mm 305mm 1219mm E p
\ \ 250mm 711 mm ) ( ) ( ) U
12" 30" (1500mm) (610mm) (1524mm)
(30 5 m) (7634 m) VEHICLES IN EXCESS OF 75T MAY REQUIRE ADDITIONAL COVER L a
(375mm) (864" **SEE BACKFILL REQUIREMENTS IN NOTE 6.
INITIAL 18" 39" 0%
SPRINGLINE BACKFILL (450mm) (991mm)
24" 48" MAXIMUM RECOMMENDED COVER BASED d
HAUNCH (600mm) (1219mm) ON VECHICLE LOADING CONDITIONS
30" 56" CLASS I CLASS II CLASS III
(750mm) (1422mm) PIPE DIAM.
BEDDING 36" 64" COMPACTED DUMPED 95% 90% 95% SECTION A-A FILTER CLOTH KEY IN 6%9";RECOMMENDED FOR ENTIRE PERIMETER
4"FOR 12"-24"PIPE (900mm) (1626mm) 4" 37 18 25 18 18
6"FOR 30"-60"PIPE 11.3m
MIN.TRENCH WIDTH SUITABLE 42" 72" (100mm) ( ) (5.5m) (7.6m) (5.5m) (5.5m)
(SEE TABLE) FOUNDATION (1050mm) (1829mm) 6" 44 20 29 20 21 A
48" 80" (150mm) (1 3.4m) (6.1 m) (8.8m) (6.1 m) (6.4m)
(1200mm) (2032mm) 8" 32 15 22 15 16
60" 96" (200mm) (9.8m) (4.6m) (6.7m) (4.6m) (4.9m)
NOTES: (1500mm) 1 (2438mm) 10" 38 18 26 18 18 A 3d O (MIN.)
1. ALL PIPE SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH ASTM D2321,"STANDARD PRACTICE (250mm) (11.6m) (5.5m) (7.9m) (5.5m) (5.5m)
FOR UNDERGROUND INSTALLATION OF THERMOPLASTIC PIPE FOR SEWERS AND OTHER GRAVITY FLOW 12" 35 17 24 17 17
APPLICATIONS",LATEST ADDITION (300mm) (10.7m) (5.2m) (7.3m) (5.2m) (5.2m) do
15" 38 17 25 17 18
2. MEASURES SHOULD BE TAKEN TO PREVENT MIGRATION OF NATIVE FINES INTO BACKFILL MATERIAL, (375mm) (11.6m) (5.2m) (7.6m) (5.2m) (5.5m)
PIPE OUTLET TO WELL UIIIA
WHEN REQUIRED. 18" 36 17 24 17 17 ��\���
(450mm) (11.0m) (5.2m) (7.3m) (5.2m) (5.2m) DEFINED CHANNEL ��� N CAR `
3. FOUNDATION: WHERE THE TRENCH BOTTOM IS UNSTABLE,THE CONTRACTOR SHALL EXCAVATE TO A 24" 28 13 20 13 14 �1� .•'
DEPTH REQUIRED BY THE ENGINEER AND REPLACE WITH SUITABLE MATERIAL AS SPECIFIED BY THE ( ) ( ) ( ) ( ) ( ) ( ) PLAN VIEW �� SClop q
REM9 I-"
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600mm 8 5m 4 0m 6 1 m 4 0m 4 3m
ENGINEER.AS AN ALTERNATIVE AND AT THE DISCRETION OF THE DESIGN ENGINEER,THE TRENCH 30" 28 13 20 13 14
BOTTOM MAYBE STABILIZED USING AGEOTEXTILE MATERIAL. (750mm) (8.5m) (4.0m) (6.1 m) (4.0m) (4.3m) La F :%cy
4. BEDDING: SUITABLE MATERIAL SHALL BE CLASS I,II OR III.THE CONTRACTOR SHALL PROVIDE 36" 26 12 18 13 13 r =
DOCUMENTATION FOR MATERIAL SPECIFICATION TO ENGINEER.UNLESS OTHERWISE NOTED BY THE (900mm) (7.9m) (3.7m) (5.5m) (4.0m) (4.0m)
ENGINEER,MINIMUM BEDDING THICKNESS SHALL BE 4" 100mm FOR 4"-24" 100mm-600mm;6" 150mm 42" 23 11 16 11 11 a
( ) ( ) ( ) 0 /o i
FOR 30"-60"(750mm-1500mm). (1050mm) (7.0m) (3.4m) (4.9m) (3.4m) (3.4m) �i�
48" 25 11 17 11 12
5. INITIAL BACKFILL: SUITABLE MATERIAL SHALL BE CLASS I,II OR III IN THE PIPE ZONE EXTENDING TO (1200mm) (7.6m) (3.4m) (5.2m) (3.4m) (3.7m) d
THE CROWN OF PIPE.THE CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL 60" 25 11 17 11 12 T
SPECIFICATION TO ENGINEER.MATERIAL SHALL BE INSTALLED AS REQUIRED IN ASTM D2321,LATEST (1500mm) (7.6m) (3.4m) (5.2m) (3.4m) (3.7m) SECTION A-A I
EDITION. FILL HEIGHT TABLE GENERATED USING AASHTO SECTION 12, FILTER CLOTH KEY IN 6%9";RECOMMENDED FOR ENTIRE PERIMETER
6.MINIMUM COVER:MINIMUM COVER,H,IN NON-TRAFFIC APPLICATIONS(GRASS OR LANDSCAPE AREAS) LOAD RESISTANCE FACTOR DESIGN(LRFD)PROCEDURE WITH
IS 12"FROM THE TOP OF PIPE TO GROUND SURFACE. ADDITIONAL COVER MAY BE REQUIRED TO THE FOLLOWING ASSUMPTIONS: 1. La Is the length of the rlprap apron.
PREVENT FLOTATION. FOR TRAFFIC APPLICATIONS,MINIMUM COVER,H, IS 12"UP TO 48"DIAMETER PIPE NO HYDROSTATIC PRESSURE, d=1.5 times the maximum stone diameter but not less than 6"
AND 24"OF COVER FOR 60"DIAMETER PIPE,MEASURED FROM TOP OF PIPE TO BOTTOM OF FLEXIBLE UNIT WEIGHT OF SOIL(Ys)=120 PCF
PAVEMENT OR TO TOP OF RIGID PAVEMENT. FOR TRAFFIC APPLICATIONS WITH LESS THAN FOUR FEET 1 2. In a well-defined channel, extend the apro
OF COVER,EMBEDMENT OF THE PIPE SHALL BE USING ONLY A CLASS I OR CLASS II BACKFILL. 6 INITIAL BACKFILL JAB 0410', up the channel banks to an elevation of 6"
©2020 ADS,INC. REV. DESCRIPTION BY MMiDDIYY CHK'D above the maximum tailwater depth or to the top of the bank,
ADVANCED DRAINAGE SYSTEMS,INC.("ADS")HAS PREPARED THIS DETAIL BASED ON INFORMATION PROVIDED TO ADS. THIS DRAWING IS •"'� TJR whichever is less.INTENDED TO DEPICT THE COMPONENTS AS REQUESTED. ADS HAS NOT PERFORMED ANY ENGINEERING OR DESIGN SERVICES FOR THIS 12I29M 6
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PROJECT,NOR HAS ADS INDEPENDENTLY VERIFIED THE INFORMATION SUPPLIED. THE INSTALLATION DETAILS PROVIDED HEREIN ARE GENERAL TRENCH INSTALLATION 4640 TRUEMAN BLVD "� 3. A filter blanket or filter fabric should be installed between the ri ra
RECOMMENDATIONS AND ARE NOT SPECIFIC FOR THIS PROJECT. THE DESIGN ENGINEER SHALL REVIEW THESE DETAILS PRIOR TO AlAW .
ILHARD,OHIO 43026 "" rip rap
CONSTRUCTION. IT IS THE DESIGN ENGINEERS RESPONSIBILITY TO ENSURE THE DETAILS PROVIDED HEREIN MEETS OR EXCEEDS THE DETAIL (N-12 PER AASHTO)
APPLICABLE NATIONAL,STATE,OR LOCAL REQUIREMENTS AND TO ENSURE THAT THE DETAILS PROVIDED HEREIN ARE ACCEPTABLE FOR THIS NTS and soil foundation P.O. BOX 9251
PROJECT. DRAWING NUMBER: STD-101 Advanced DriinageSyStems,InC �. 1OF1 ASHEVILLE, N.C. 28815
Phone: [phone]
www.landrm.com
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