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3/4" SQUARES SPACED - 3/4"
AS INDICATED - HT. 1 /8"
RAISE-1/2"
WIDE BORDER
5 /8„
2-7 8$' 4„
CAST IRON RING AND COVER
NOTE:
IN UNIMPROVED AREAS POUR 1'-0" THICK
2'-0" SQUARE CONCRETE, CLASS 3000, PAD AROUND
RING AND COVER.
IN ASPHALT ROADWAYS RESTORE AROUND CLEANOUT RING
AND COVER AS REQUIRED BY STANDARD DETAIL DRAWING BR36,
BACKFILL MATERIAL
(SEE NOTE 5)
CONCRETE CLASS C
(SEE NOTE 8)
FOUNDATION LEVEL
BACKFILL MATERIAL
(SEE NOTE 5) —
BEDDING MATERIAL
FOR RIGID PIPE
(SEE NOTE 6) —
FOUNDATION LEVEL
BEDDING k
FOR FLEXII
(SEE NOTE
FOUNDATI(
RAINIER STATION -PHASE 1
THE SOUTHWEST QUARTER OF SECTION 7, TOWNSHIP 23 NORTH, RANGE 5 EAST, WILLAMETTE MERIDIAN
CITY OF RENTON, KING COUNTY, WASHINGTON
12"o
FIB
PA,
45 1 8,
PIPE MATERIAL AS SPECIFIED
BY THE ENGINEER
CONCRETE
CLASS 3000
3/4"
J.
II 1 PLUG TO BE SEALED
IN SAME MANNER AS
II I MAIN SEWER JOINTS.
- .r. - - - - - -
.: .
- - - - - - 6 INCH OR 8 INCH CLEAN -OUT
�� Y O ADOPTED
U CITY OF RENTON
♦
_ STANDARD PLANS
�F �� LST DATE: 12/96
10/17/961 Added notes.
DATE I REVISION
)CV I AG
BY APPR'D DWG. NAME: BW18B
W (SEE NOTE 4) LIMITS OF PIPE ZONE
NOTES:
I 1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
I 2. HAND TAMP UNDER HAUNCHES.
3. COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT DIRECTLY OVER PIPE.
C HAND TAMP ONLY.
B 4. SEE "EXCAVATION AND PREPARATION OF TRENCH" IN THE SANITARY SEWERS SECTION
` A ' OF THE STANDARD SPECIFICTATIONS FOR TRENCH WIDTH "W" AND TRENCHING OPTIONS.
THE PIPE ZONE WILL BE THE ACTUAL TRENCH WIDTH, EXCEPT FOR CLASS A
(CLASS A DESIGN) BEDDING. THE MINIMUM CONCRETE WIDTH SHALL BE 1-1/2 I.D. + 18".
5. TRENCH BACKFILL SHALL CONFORM TO "BACKFILLING SEWER TRENCHES" IN THE
W (SEE NOTE 4) LIMITS OF PIPE ZONE
I~ X SANITARY SEWERS SECTION OF THE STANDARD SPECIFICATIONS, EXCEPT THAT ROCKS
OR LUMPS LARGER THAN 1 PER FOOT OF PIPE DIAMETER SHALL NOT BE USED IN THE
BACKFILL MATERIAL.
6"
(CLASS B, C, D, DESIGN)
BEDDING FOR RIGID PIPE
j 6. SEE "BEDDING MATERIAL FOR RIGID PIPE" IN THE AGGREGATES SECTION OF THE
STANDARD SPECIFICATIONS FOR THE MATERIAL SPECIFICATIONS.
C 7. SEE "BEDDING MATERIAL FOR FLEXIBLE PIPE" IN THE AGGREGATES SECTION OF
STANDARD SPECIFICATION FOR THE MATERIAL SPECIFICATIONS.
B 8. PIPE MUST BE ANCHORED IN SUCH A MANER AS TO ENSURE FLOW LINE IS
f MAINTAINED.
I
OF PIPE ZONE
BEDDING CLASS DESIGN
DIMENSION
CLASS A
CLASS B
CLASS C
CLASS D
CLASS F
A
4" MIN.
1 /4 I.D.
12" MAX.
*
*
ZERO
B
1 /4 O.D.
1 /2 O.D.
1 /8 O.D.
ZERO
O.D.
C
3/4 O.D.
1 /2 O.D.
1 /8 O.D.
O.D.
—
* A = 4" MIN. 27" I.D. AND UNDER
6" MIN. OVER 27" I.D.
(CLASS F DESIGN)
BEDDING FOR FLEXIBLE PIPE
PIPE BEDDING FOR STORM/SANITARY SEWER
NOT TO SCALE
STANDARD PLAN NO. BW-18C
SP PAGE: B076
EXPIRES
REUSE OF DOCUMENTS
TMS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN
ACCORDANCE NTH WAC 196-23-070 AND CHAPTER
19.34 RM. UNAUTHORIZED ALTERATION OF ANY OF THE
INFORMATION ON THIS DOCUMENT MILL INVALIDATE THE
DOCUMENT, MY CERT!FlCATION AND SIGNATURE.
THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN
INSTRUMENT OF PROFESSIONAL SERVICE, IS THE
PROPERTY OF AHBL AND IS NOT TO BE USED, IN NHOLE
OR IN PART, FOR ANY OTHER PROJECT 1MTHOUT THE
WRITTEN AUTHORIZATION OF AHBL
RECOMMENDED
FOR APPROVAL
RY
BY
BY
NO.
CHECKED FOR COMPLIANCE
TO CITY STANDARDS
' DATE $�
DATE
DATE
REVISION
BY I APPR. I DATE
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CITY OF
RENTON
04
DEPARTMENT OF
PUBLIC WORKS
SEWER NOTES
& DETAILS
CS.Z
m
0
DESIGNED: GCH
PATE:
07/03/06
FILE_ NAME:
_
20361, C3.
DRAWN: GCH
CHECKED:JMW
SCALE: AS SHOWN
FIELD BOOK:
PAGES
APPROVED:
SHEET: 11
017:18
DIRECTOR OF
co; SC~F,0 QCT 2 7 ZO