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SQUARES SPACED - 3/4"
DICATED - HT. 1/8"
1/2„
RAISE-1/2"
WIDE BORDER
,�
15"
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.
SURFACE RESTORATION —
AS SPECIFIED
MOUND 4" MIN
"GRAVEL BORROW" PER
WSDOT STD SPEC 9-03.14
COMPACT TO 90% OF MAX
DENSITY
BENCH AS NEEDED FOR
SHORING OR TRENCH BOX
(TYP) WHEN DEPTH IS 4'
AND GREATER
"BEDDING MATERIAL FOR —
SEE DETAIL (::E)
C4.2
SEE NOTE 1
REQUIRED PAVEMENT
RESTORATION PER CITY
OF RENTON TRENCH
RESTORATION AND
STREET OVERLAY REQ'S.
SEE DETAIL
C4.2
SAWCUT (TYP) APPLY
JOINT SEALANT AR4000W
12" TO TOP AND TACK COAT
MIN TO SIDES EXIST PAVEMENT
SURFACE
NEAT -LINE TRENCH (TYP) WHEN
DEPTH IS LESS THAN 4 FT.
"CRUSHED SURFACING -TOP
4' MIN COURSE" PER WSDOT STD SPEC
9-03.9(3). COMPACT TO 95%
MAX DENSITY, SEE NOTE 2
"GRAVEL BORROW" PER WSDOT
STD SPEC 9-03.14.
COMPACT TO 95% OF MAX
DENSITY, SEE NOTE 2
COMPACT TO 95% OF MAX
DENSITY UNPAVED AREAS PAVED AREAS
NOTES:
1. MAXIMUM WIDTH OF TRENCH AT TOP OF PIPE
* 30" FOR PIPE UP TO AND INCLUDING 12" NOMINAL DIAMETER.
* OD PLUS 16" FOR PIPE LARGER THAN 12" NOMINAL DIAMETER.
2. WHERE TRENCH IS PERPENDICULAR TO TRAVELED LANES, BACKFILL FULL DEPTH WITH
CRUSHED SURFACING -TOP COURSE. WHERE TRENCH IS PARALLEL TO TRAVELED LANES,
BACKFILL THE TOP 4' OF TRENCH TO SUBGRADE WITH CRUSHED SURFACING -TOP COURSE.
SUITABLE EXCAVATED MATERIAL MAY BE USED PROVIDED 95% MAX. COMPACTION DENSITY
CAN BE ACHIEVED.
r
PIPE MATERIAL = PVC SDR 35
.,. N
Utility Trench Section
?1r)„
12"0
FIBER JC
PACKING
45' (1/8
PLUG TO BE SEALED
IN SAME MANNER AS
MAIN SEWER JOINTS.
CONCRETE
CLASS 3000
4-3/4"
Sanitary Sewer Cleanout 2
FIRE HYDRANT SHALL BE COREY-TYPE EQUAL TO IOWA
F-5110 OR COMPRESSION TYPE SUCH AS CLOW MEDALLION;
M & H 929 AND MUELLER SUPER CENTURION 200 WITH 6"
MECHANICAL JOINT INLET WITH LUGS. 5-1/4" MAIN VALVE
OPENING. TWO 2-1/2" HOSE CONNECTIONS NATIONAL
STANDARD THREADS. 4" PUMPER CONNECTION CITY OF
SEATTLE THREADS WITH A STORTZ ADAPTOR, 4" SEATTLE
THREAD X 5" STORTZ, ATTACHED WITH 1/8" STAINLESS
STEEL CABLE. 1-1/4" PENTAGON OPERATING NUT. FIRE
HYDRANT TO BE PAINTED WITH TWO COATS OF PAINT.
PRESERVATIVE PAINT No. 43-655 SAFETY YELLOW OR
APPROVED EQUAL. PUMPER CONNECTION TO FACE
ROADWAY ASSEMBLY. FIRE HYDRANT EXTENSION TO
BE USED IF REQUIRED.
CONCRETE BLOCKING
MAX 4"
MIN 2"
N
's Fc R t2-e'C„r "trt'`I �`VF.-R-a.4+ti
40' 1' 2.5' 1'
MIN MIN MIN MIN MIN
2" CLASS 'B'
FACE OF CURB OR
EDGE OF PAVEMENT
*2„TO6.....,,...
CLASS 'E' • . '.'.'.'.'.'.'.'.' Y.'..'...' '.' CENTER LINE OR
OR �V•'.. LANE LINE
CLASS ,B''.. �, ....... .
......
6.5' MIN.
2" DEPTH OF
GRIND OR SAWCUT AND REMOVE
6.5' MIN.
1' 1' 2.5' 1' 1'
MIN MIN MIN MIN MIN
i
2" CLASS 'B'
*ACP CLASS 'E' OR 'B' O
6" CRUSHED SURFACING
TOP COURSE *MINIMUM ACP CLASS 'E' SHALL BE:
CRUSHED ROCK, ** PRINCIPAL/MINOR/COLLECTOR ARTERIAL STREETS
FLOWABLE FILL OR & INDUSTRIAL ACCESS STREETS - 6" ACP CLASS E OR B
AS REQUIRED BY CITY RESIDENTIAL ACCESS STREETS - 2" ACP CLASS 'E' OR 'B'
OF RENTON INSPECTOR
Typical Patch For Flexable Pavement 3
f 18" TO 20" BEHIND BACK OF CURB
OR 12" BEHIND BACK OF SIDEWALK
THAT IS ADJACENT TO CURB
TWO-PIECE CAST IRON VALVE BOX WITH LUG TYPE
�1 E7 COVER. EQUAL TO OLYMPIC FOUNDRY CO. STANDARD
8" TOP SECTION WITH REGULAR BASE SECTION LENGTH
TO FIT. VALVE NUT EXTENSION AS REQUIRED (SEE
DWG BR46 / PAGE B090).
RAISED PAVEMENT MARKER TYPE 88 A8
STIMSONITE TWO-WAY BLUE.
42" MIN CONCRETE BLOCKING
BURY
1 O
� — CAST IRON TEE. WITH 6" FLANGE SIDE OUTLET.
N 6 GATE VALVE (FL X MJ) AWWA C-509, RESILIENT SEAT
6" DUCTILE IRON PIPE, CLASS 52 CEMENT LINED, LENGTH TO FIT TWO 3/4"
STEEL TIE RODS. SEE STD DETAIL FOR TIE RODS.
16" x 8" x 4" MININUM
CONCRETE BLOCK 1 /3 CU. YD. WASHED DRAIN ROCK 3" TO 3/8")
UNDER HYDRANT (
FIRE HYDRANT ASSEMBLY
FIRE HYDRANT ASSEMBLY DETAIL
�,s C p
COUGHLIN PORTERLUNDEEN�
A CONSULTING STRUCTURAL AND CIVIL ENGINEERING CORPORATION
217 PINE STREET - SUITE 300 P: 206/343-0460 NAL 12703�
SEATTLE, WA 98101 F: 206/343-569 I
BACKFILL MATE
(SEE NOTE 5)
CONCRETE CY
(SEE NOTE 8)
FOUNDATION L
BACKFILL MATE
(SEE NOTE 5)
BEDDING MATE
FOR RIGID PIP
(SEE NOTE 6)
FOUNDATION LI
BEDDING MATE
FOR FLEXIBLE
(SEE NOTE 7)
FOUNDATION LI
`l,Lr%JJ t% ULJIVII�
TS OF PIPE ZONE
r�
f
�l
f
LIMITS OF PIPE ZONE
(CLASS B, C, D, DESIGN) BEDDING FOR RIGID PIPE
LIMITS OF PIPE ZONE
(CLASS F DESIGN) BEDDING FOR FLEXIBLE PIPE
ITY Of RENTON
Am302903 I c
cFORor�EA"o°va°
NOTES: TE
�DATEL....
_.. DATE:__.
1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
2. HAND TAMP UNDER HAUNCHES.
3. COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT DIRECTLY OVER PIPE.
HAND TAMP ONLY.
4. SEE "EXCAVATION AND PREPARATION OF TRENCH" IN THE SANITARY SEWERS SECTION
OF THE STANDARD SPECIFICTATIONS FOR TRENCH WIDTH "W" AND TRENCHING OPTIONS.
THE PIPE ZONE WILL BE THE ACTUAL TRENCH WIDTH, EXCEPT FOR CLASS A
BEDDING. THE MINIMUM CONCRETE WIDTH SHALL BE 1-1/2 I.D. + 18".
5. TRENCH BACKFILL SHALL CONFORM TO BACKFILLING SEWER TRENCHES' IN THE
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. SEE "BEDDING MATERIAL FOR RIGID PIPE" IN THE AGGREGATES SECTION OF THE
STANDARD SPECIFICATIONS FOR THE MATERIAL SPECIFICATIONS.
7. SEE 'BEDDING MATERIAL FOR FLEXIBLE PIPE" IN THE AGGREGATES SECTION OF
STANDARD SPECIFICATION FOR THE MATERIAL SPECIFICATIONS.
8. PIPE MUST BE ANCHORED IN SUCH A MANER AS TO ENSURE FLOW LINE IS
MAINTAINED.
BEDDING CLASS DESIGN
DIMENSION
CLASS A
CLASS B
CLASS C
CLASS D
CLASS F
A
4" MIN.
1/41.D.
12" MAX.
*
*
ZERO
B
1 /4 O.D.
112 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.
Bedding for Pipe in Trenches
Highlands Professional j_P1azc9
7"71beth Odegard, Medina, Washington 9Pn'10
UTILITY C402
DETAILS
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