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HomeMy WebLinkAbout16 Storm Sewer DetailsOFFICE OF THE HAMILTON COUNTY SURVEYOR LAKE CROSS SECTIONS OPTION EXISTING GRADE EWE= MIN_ 100 YEAR 4 STEPS REQUIRED t NW. 111 I ±r 1=1-t -r EMERGENCY 1° 16� r :1 SPILLWAY 10 I 3 USE OUTLET OPTION :fP.A 1 I III I 11' -i ii 111 111 YES i I I I DESIGN APPROVAL I YES YES �.1. 1 P ROPOSED GRADE I 11 111 111 I DESIGN APPROVAL NO -1 SWALE BY 0.2' 12 TO 24 1 111 111 DESIGN APPROVAL UNDERCUT YES 111 II 1-11 ALLOW FOR FU TURE SILTINC'I 1 I 1 .I 1 111111`1111"'1 NO =III 111 UNDERDRAINS 11Ei II 111 11I 111 REQUIRED IN SWALES WITH LESS THAN 1/. SLOPE EXISTING GRADE DESIGN APPROVAL 1 1= ------d I 3 am) 'f" -i-�it 111 12 5 1 111rn 4 I 1' 1 is I III 111 111 1 .111 14 II i ,1,-�- I I i 1 11--1 111 1 I 1 111 �r• P ROPOSED GRADE 14 II1=1 11=1 I I 10 UNDERCUT SWALE BY 0.2' I TO ALLOW FOR FUTURE SILTING'1 1 1 11 !•o� 3/4 1 ffl±±ni .A PERFORATED SUBSURFACE DRAIN (SSD) PIPE WITH MINIMUM O.5X GRADIENT. SEE DEVELOPMENT PLAN FOR SIZES (8" MINIMUM) AND INVERT ELEVATIONS. DETAIL (DRAWING NOT TO SCALE) Ii zpi 3/4 14 is 0 III o 0 e8 GRAVEL •O° 7 o O r Al 5 /44I l 3 TYPICAL SWALE HAMILTON COUNTY SURVEYOR'S OFFICE REVISED= 1 FEB 2002 APPROVED r" STANDARD PLAN 1)-1.6 KENTON C. WARD 'AMILTON CO TY SURVEYOR D TE OFFICE OF THE HAMILTON COUNTY SURVEYOR LAKE CROSS SECTIONS OPTION STRUCTURES GREATER THAN 48" FROM T/C TO INVERT EWE= MIN_ 100 YEAR 4 STEPS REQUIRED t NW. NORMAL POOL EMERGENCY 1° 16� r W tV MIS. SPILLWAY 10 AT 100 TEAR 14 NY MIN_ 3 USE OUTLET OPTION :fP.A 12 TO 21 I U C Not 70 SCALY HAMILTON COUNTY SURVEYOR` S OFFICE DESIGN APPROVAL BEViSBD- 1 JAN YES ,,f APPROVED= dr 4 4 STANDARD PLAN D-7 C. WARD. IIIL1» t COO$ t'Y SURVEYOR PATE PIPE SIZE (INCHES) STRUCTURES LESS THAN 48" FROM T/C TO INVERT (INCHES) STRUCTURES GREATER THAN 48" FROM T/C TO INVERT ANGLE AND QUALITY OF PIPES WILL REQUIRE SPECIAL DESIGN STEPS REQUIRED CURB CASTING •R -3501N CASTING •3501 TL TR 12 TO 18 24 X 24 DESIGN APPROVAL NO YES YES 12 TO 21 30 X 30 DESIGN APPROVAL NO YES YES 18 TO 21 5!3 MH /BOX DESIGN APPROVAL YES YES YES 21 TO 27 24 X 38. OR 38 X 38 DESIGN APPROVAL NO NO YES 12 TO 24 38 X 36 DESIGN APPROVAL NO YES YES 24 OR LARGER DESIGN APPROVAL DESIGN APPROVAL NO NO YES 24 OR LARGER L1 MH /BOX DESIGN APPROVAL YES•• YES YES 01.10.14 8 tan b 'F -belt N aK 11- or Bali .A 112 Size Size 6. bIIEr. Size Dia.. Dim. Ipeh.s aches Re d /eschew aches Inches 1 •olds *ltd. too 112 a 5!3 tit 5 24 3/8 4 1/Z 3/# 1' 1/2 30 30 5/8 4 5 1/2 :1/4 38 314 4 3/4 1 10 1i 2 1 /4 4 1 48 L1 411 1 3f4 1 .0 t4 12 5 3/4 4 8 1' 1 is 3/4 12 B0 3/4 4 5 i'YPipe 14 72 3 /A 3 72 IV i e 14 m, 4 10 I a :1/4 01.10.14 12 1/2 S 5f$ IA v 4 15 112 3 5/8 112 4 Ill 18 1/2 4 518 1.f2 4 1/2 21 112 4 y lit B 1/2 5 5!3 4 b 3'4 LEZ 5 27 5/0 4 5/4 1/Z ti I/ Is •tip 30 5/8 4 314 LfZ 5 1/2 3$ ,:r 3/4 4 1 3/4 3/4 4 1 3f4 m rs 48 3/4 5 1 3f4 puns 54 3/4 5 192pipt 3/4 8 60 3/4 5 1 ,1 314 8 3/4 8 pip 3 4 B 72 3/4 6 7 1% _3 19ipipo 3f4 3(4 10 04 304 90 3/4 7 Ii zpi 3/4 14