HomeMy WebLinkAboutC602 DRAINAGE DETAILSMANHOLE (DIA. "F")
PIPES ENTERING/
LEAVING AT
0-45 DEGREES
FINISH GRADE OR PAVEMENT
MANHOLE (DIA. "F")
PIPES ENTERING/
LEAVING AT
45-90 DEGREES
PIPE SIZE
(DIA. "G")
CASTING FRAME & COVER AS SPECIFIED
ASPHALTIC MASTIC OR BUTYL
RUBBER SEAL BETWEEN JOINTS.
STANDARD PRECAST
MANHOLE CAP OR ECCENTRIC
CONE. (UP TO 24" PIPE.)
FULL HEIGHT MANHOLE
STEPS AS REQUIRED.
CONCRETE REDUCER CAP
PRECAST CONC.
ADJUSTER RINGS, IF
NEEDED (12 MAX.)
BENCHWALLS AT MINIMUM 1
2" PERFOOT
SLOPE. BENCHWALLS TO BE
CONSTRUCTED TO SPRINGLINE OF PIPE.
INVERT ELEVATION
BASE SHALL BE POURED IN
PLACE OR PRECAST. BOTH
SHALL HAVE #4 BARS-12"
O.C. BOTH WAYS.
BASE SET ON 6"
OF #8 OR #2
STONE
DIAMETER "G"
DIAMETER "F"
4'-0" DIA.
24" DIA.24" DIA.PREFORMED HOLE TO
MAX OF PIPE O.D. + 6"
WITH NON-SHRINK
CEMENT GROUT
NOTE
MANHOLE STEPS SHALL BE POLYPROPYLENE, POLYPROPYLENE COATED STEEL
REINFORCING OR AN APPROVED NON-CORROSIVE FIBERGLASS MATERIAL. THE COPOLYMER
POLYPROPYLENE SHALL MEET THE REQUIREMENTS OF ASTM D-4101 REINFORCED WITH
DEFORMED 38" MIN. DIAMETER REINFORCED STEEL CONFORMING TO THE REQUIREMENTS OF
ASTM A-615, GRADE 60. NON-COATED CAST IRON STEPS ARE NOT ACCEPTABLE.
UP TO
60 DEGREES
C602DRAINAGE DETAILSw170533-C602 drainage det16" (TYP.)
5"
6"
NOTE
·MANHOLE CONFORMS TO
ASTM C-478
·NO BRICK OR BLOCK WILL BE
ALLOWED IN MANHOLE
·O-RING GASKET ASPHALTIC
MASTIC OR BUTYL RUBBER
SEAL BETWEEN MANHOLE
JOINTS
3"MIN.
3"MIN.
6" for 48" Dia
8" for > 48" Dia
(NO SCALE)
STANDARD STORM MANHOLE
12"-21"
24"
27"-30"
33"-36"
42"
48"
54"
60"
66"N/A
N/A
N/A
84"
72"
60"
60"
48"
48"48"
60"
60"
72"
84"
96"
N/A
N/A
N/A 96"
96"
96"
N/A
N/A
N/A
N/A
N/A
N/A
REQUIREMENTS FOR ALL STORM SEWER BENCHWALLS
BENCH WALLS SHALL BE SHAPED AND FORMED FOR A CLEAN TRANSITION WITH PROPER
HYDRAULICS TO ALLOW THE SMOOTH CONVEYANCE OF FLOWS THROUGH THE MANHOLE
OR BOX INLET. THE BENCH WALL SHALL FORM A DEFINED CHANNEL, TO A MINIMUM
HEIGHT OF 80-PERCENT OF THE INSIDE DIAMETER OF THE INLET AND OUTLET PIPES TO
FORM A "U" SHAPED CHANNEL, CONSTRUCTED AT A MINIMUM ½-INCH PER FOOT SLOPE
TO THE MANHOLE WALL.
WHERE A FLOW CHANNEL IS CONSTRUCTED AS AN INTEGRAL PART OF THE PRE-CAST
BASE, IT SHALL BE SHAPED AND FORMED AS DESCRIBED ABOVE, WITH THE EXCEPTION
THAT THE BOTTOM OF THE FLOW CHANNEL MAY BE FORMED FROM THE BOTTOM OF
INLET AND OUTLET PIPES IF THE PIPE WALL THICKNESS IS NOT GREATER THAN ONE (1)
INCH.
FOR CAST-IN-PLACE FLOW CHANNELS, THE BOTTOM INVERT OF ALL PIPES ENTERING A
MANHOLE SHALL BE AT LEAST THREE (3) INCHES ABOVE THE TOP OF THE BASE SLAB TO
THE OUTLET INVERT SO THE FINISHED SEWER CHANNEL MAY BE INSTALLED AND
SHAPED.
FOR CONNECTIONS TO EXISTING STORM SEWER STRUCTURES, FLOW CHANNELS SHALL
BE SHAPED, AS SPECIFIED HEREIN, AS IF IT WERE A NEW MANHOLE OR BOX INLET
STRUCTURE.
SPECIFICATIONS FOR ALL STORM SEWER CASTINGS
ALL STORM WATER INLETS AND CATCH BASINS SHALL HAVE THE WORDS "NO DUMPING,
DRAINS TO STREAM", OR SIMILARLY APPROVED MESSAGE, CAST IN RAISED OR
RECESSED LETTERS AT A MINIMUM OF 1" IN HEIGHT. IN ADDITION, A SYMBOL OF A FISH
SHALL ALSO BE CAST WITH THE LETTERS.
(2) "B" BORROW OR EQUIV.
GRANULAR
MATERIAL COMPACTED TO 95%
STANDARD
PROCTOR DENSITY
#8 CRUSHED STONE OR
APPROVED EQUIV. CLASS I
BEDDING MATERIAL HAND
TAMPED OR WALKED INTO
PLACE
TYPICAL BEDDING SECTION - PVC & HDPE
(NO SCALE)4"ALL BEDDING & INITIAL BACKFILL
SHALL BE
INSTALLED IN 6" TO 12" BALANCED
LIFTS A MIN. 9"
CLEARANCE SHALL BE PROVIDED ON
EACH SIDE OF
THE INSTALLED PIPE
Bc = OUTSIDE DIAMETER
D = INSIDE DIAMETER
D = DEPTH OF BEDDING
MATERIAL BELOW PIPE
(1) REGULAR BACKFILL
GREATER THAN 5' (1)
EDGE OF PAVEMENT, CURB,
GUTTER OR SIMILAR
STRUCTURE
IN THE PUBLIC RIGHT-OF-WAY
LESS THAN 5' (2)
1.25 Bc + 12" (MIN.)
MIN. 6" TOPSOIL
TO ENSURE GRASS
GROWTH IF NOT
UNDER PAVEMENT
12" MIN.Bc
REVISIONS AND ISSUESPart of SW/4, Section 6, Township 17 North, Range 7 East, Clay Township, Hamilton County, IndianaW17.0533PREPARED FOR:10650 N MICHIGAN RD, ZIONSVILLE, IN 46077PROJECT NO.
SHEET NO.CHECKED BY:DRAWN BY:RLWDESIGNED BY:DWG NAME:PROJECT NO.:W17.0533DATEBY05.08.2019SSRDATE:RLWKnow what's below.
before you dig.Call
R
NOTTINGHAM, LLC OUTLOTSSUBMITTED FOR TAC REVIEW10.19.2018RLWSTEVEN SCOTT RUCKER P.E. 11300279ENGINEERS317 | 846 - 6611800 | 452 - 6408317 | 843 - 0546 faxWEIHELand Surveying | Civil EngineeringLandscape ArchitectureALLAN H. WEIHE, P.E., L.S. - FOUNDER10505 N. College AvenueIndianapolis, Indiana 46280weihe.netBuild with confidence.SM05.08.2019ADDRESSING TAC COMMENTS03.08.2019RLWADDRESSED DRAINAGE REVIEW COMMENTS03.26.2019RLWPLANS UPDATED FOR REVIEW COMMENTS04.29.2019RLWFINAL CONSTRUCTION PLANS05.08.2019RLWCURB INLET TYPE "J"
(NO SCALE)
"DUMP NO WASTE-DRAINS TO WATERWAY"
SLOPE 1/4"/1
F
T
PAVEMENT
ROLL CURB
TOP OF CASTING
E.J. 7495
NEENAH R-3501-TR/TL/R
OR EQUAL
CHAIRBACK CURB
TOP OF CASTING
E.J. 7520
NEENAH R-3286-8V
OR EQUAL
SECTIONNOTES:
1. 6" CONCRETE PRECAST OR POURED IN PLACE
2. REFER TO BEDDING DETAIL AS REQUIRED
3. VAR. PIPE SIZE
15" SHORT WALL/27" LONG WALL STRAIGHT CONNECTIONS
12" SHORT WALL/18" LONG WALL SKEW CORNER CONNECTIONS
4. MIN. 6" FLAT TOP WITH OPENING TO MATCH SPECIFIED CASTING
5. PIPE CONNECTION TO BE SEALED WITH NON-SHRINK GROUT
6. STRAIGHT-OUT CONNECTIONS SHOULD NOT BE MADE TO EITHER
PRECAST BOX OR INLET WALL TOUCHED BY A SKEW/CORNER
CONNECTION UNLESS SUFFICIENT BOX INLET WALL AREA REMAINS ON
EACH SIDE OF THE CONNECTING PIPE TO ENSURE STRUCTURAL
INTEGRITY OF THE PRECAST BOX.
7. A MAXIMUM OF TWO (2) SKEW/CORNER CONNECTIONS WILL BE
ALLOWED FOR EACH PRECAST BOX INLET.
8. REFER TO PRECAST CONCRETE ADJUSTING RING DETAIL AS REQUIRED
CLASS "A" CONCRETEDIA.INLET SET ON 6" BASE OF #8 STONE8"2 REBAR #5
3.5' EA. WALL
ADJUSTING RING AS
REQUIRED