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SANITARY SEWER LINE #1 PROFILE
SCALE: H: 1" = 40'
V: 1 " =4'
z
w
M
Oi
II w
w w EXISTING GRADE
30
28
26
24
22
20
18
16
14
12
-° +m-
GRADE
N C V
¢�� II II II QN� II
w W w ; v w — PROPOSED
30
_
. -_
__._
30
28
I
28
26
_
__ _ _ _._.
..._.__._ -_. I
_._. _._____
_- __ -.___ _
_._
--
_ _.. _
___ ...._.._
26
24
_ ... _ -
24
22 I
I.
_
22
20
- --
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20
:0.50%
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-
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18
SANITARY SEWER NOTES & SPECIFICATIONS
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE
STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON AND THE
LATEST EDITION OF THE WSDOT /APWA STANDARDS AND
SPECIFICATIONS.
2. THE HOURS OF WORK IN THE STREET RIGHT -OF -WAY SHALL BE
LIMITED TO 8:30 A.M. TO 3:30 P.M. ON WEEKDAYS UNLESS
OTHERWISE APPROVED IN WRITING BY THE TRANSPORTATION
DIVISION AT 277 -6222. ALL STREET CLOSURES, PARTIAL OR FULL,
SHALL BE APPROVED BY THE TRANSPORTATION DIVISION 24 HOURS
IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911
SHALL BE NOTIFIED 24 HOURS IN ADVANCE.
3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD
SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION"
PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC
WORKS ASSOCIATION, LATEST EDITION (APWA) AND CITY OF RENTON
STANDARD SPECIFICATIONS.
4. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE
AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE
TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR
DISTURBANCE.
5. A PRECONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL
BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE
THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY
PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE
ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON.) IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE CITY
INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL
CONSTRUCTION.
6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS
AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF
WORKERS AND OTHERS ON THE CONSTRUCTION SITE.
7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN
STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY
CONSTRUCTION.
8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES
DIVISION, SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS.
9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE
WHENEVER CONSTRUCTION IS IN PROGRESS.
10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN
AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS
BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER
OR LICENSED PROFESSIONAL SURVEYOR.
11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN
LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM
DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER TO 95
PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST
EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO
THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER
PIPE SHALL BE THE SAME AS DESCRIBED.
SANITARY SEWER LINE #2 PROFILE 2
SCALE: H: 1" = 40'
V: 1 " =4'
12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING
TRAVELED ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK
AND MECHANICALLY COMPACTED. CUTS INTO THE EXISTING
ASPHALT SHALL BE NEATLINE CUT WITH SAW IN A CONTINUOUS
LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY
AFTER BACKFILL AND COMPACTION. A PERMANENT HOT MIX PATCH
SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CITY OF
RENTON CURRENT STANDARDS.
13. DATUM SHALL BE CITY OF RENTON, U.S.C. AND G.S.
14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR
OTHERWISE STABILIZED TO THE SATISFACTON OF THE DEPARTMENT
FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION
OF CONSTRUCTION.
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY
PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7- 02.3(1)
OF THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. THIS
SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR
THE TOP OF THE FOUNDATION MATERIAL AS WELL AS PLACEMENT
AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM
GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. PIPE
BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE.
oSd^2236
g1WA xoyst
APPROVED
bY.��aM`
19 18 1 7 16 15 14 13 12 11 10 9 8 7 6 I OX 6 7 8 9 10 11 12 13 14 15 16 17 18
NOTES
I. FOR NON- LOCKING USE OLYMPIC FOUNDRY
No. MH 30 OR EQUAL
2. FOR LOCKING UD USE OLYMPIC FOUNDRY
No. MH 30 D/T OR EQUAL.
1 1/2" CORE (TYP)
—1" DIA LIFT HOLE
8 1/2" FROM CENTER
OF COVER
—2" RAISED LETTERS
3/4" CORE (TYP) TYP NON -SKID PATTERN
ON 23" B.C.
COVER PLAN
FOR 5/8 " -11 N.C.x1 1/4" S.S. SOC.
HD CAP SCREW (3 REQ'D)
NON SKID PATTERN (TYP)
M u]
N
MACHINED SEAT j�,2 1/2" M
2'-1 " " SEAT
SECTION A -A
8 WEBS
1/2" THK
& TAP:
11 N.C.
FRAME PLAN (TYP 3 PLACES)
2' -2 3/8"
TOP OF 2' -1 1/4"
WEB j^ 2' -0"
m
V -11 1/4"
2' -9 1/4"
SECTION 13-8
LOCKING MANHOLE FRAME & COVER 1
NTS
NOTE
SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR
SURFACES, INCLUDING CHANNELING, COATED (SEALED)
WITH A HIGH SOLIDS URETHANE COATING;
WASSER MC- CONSEAL OR APPROVED EQUAL;
COLOR OF COATING SHALL BE WHITE.
W (SEE NOTE 4) NOTES:
LIMITS OF PIPE ZONE
BACKFlLL MATERIAL 1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
(SEE NOTE 5)
CONCRETE CLASS C 2. HAND TAMP UNDER HAUNCHES.
(SEE NOTE 8)
c
FOUNDATION LEVEL 3• COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT
s DIRECTLY OVER PIPE. HAND TAMP ONLY.
_A
6" MIN. SEE NOTE 9 4 SEE "EXCAVATION AND PREPARATION OF TRENCH" IN THE
12" MAX. ��j \ /\/\ \ / \ / \ / \ \j \ \j SANITARY SEWERS SECTION OF THE STANDARD SPECIFICATIONS
,\00\/�`//�//�/� \ / /\ \ / /� \ / /\� FOR TRENCH WIDTH "W" AND TRENCHING OPTIONS. THE PIPE
ZONE WILL BE THE ACTUAL TRENCH WIDTH, EXCEPT FOR
(CLASS A DAD") CLASS A BEDDING. THE MINIMUM CONCRETE WOTH SHALL
BE 1 -1/2 I.D. + 18 ".
5. TRENCH BACKFlLL SHALL CONFORM TO "BACKFILLING
W (SEE NOTE 4) SEWER TRENCHES" IN THE SANITARY SEWERS
OMITS OF PIPE ZONE SECTION OF THE STANDARD SPECIFICATIONS, EXCEPT
BACKFlLL MATERIAL ♦- THAT ROCKS OR LUMPS LARGER THAN 1" PER FOOT OF
(SEE NOTE 5) 6" PIPE DIAMETER SHALL NOT BE USED IN THE BACKFlLL
BEDDING MATERIAL MATERIAL.
FOR RIGID PIPE v
(SEE NOTE 6) 6. SEE "BEDDING MATERIAL FOR RIGID PIPE" IN THE AGGREGATES
FOUNDATION LEVEL °O SECTION OF THE STANDARD SPECIFICATIONS FOR THE
¢ MATERIAL SPECIFICATIONS.
6" MIN. SEE NOTE 9 7. SEE "BEDDING MATERIAL FOR FLEXIBLE PIPE" IN THE
12" MAX. AGGREGATES SECTION OF STANDARD SPECIFICATIONS FOR
�� /\��\ \ /�� \� THE MATERIAL SPECIFICATIONS.
(CLASS E. C. D. DESIGN) 8. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO
BEDDING FOR RIGID PIPE ENSURE FLOW LINE IS MAINTAINED.
W (SEE NOTE 4) _
LIMITS OF PIPE ZONE 9• COMPACTED PIT RUN STRUCTURAL FILL AND /OR WELL
GRADED, COMPACTED, CRUSHED ASPHALT OR CONCRETE
o PAVING DEBRIS (3" MAX. SIZE) OVER COMPACTED
COMMON FILL OR COMPACTED NATIVE SUBGRADE MATERIALS.
BEDDING MATERIAL
FOR FLEXIBLE PIPE
(SEE NOTE 7) C° BEDDING CLASS DESIGN
FOUNDATION LEVEL DIMENSION CLASS A -CLASS B I CLASS C CLASS D I CLASS F
¢ 4" MIN.
SEE NOTE 9 A 1/4 I.D. * * ZERO
6" MIN. 12" MAX.
12" MAX. \j \ \� 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. -
(CLASS F DESIGN) * A = 4" MIN. 27" I.D. AND UNDER
BEDDING FOR FLEXIBLE PIPE 6" MIN. OVER 27" I.D.
I �
\ LADDER TO HANG
FLOW FROM MH STEP
11 3/4"
3/4 "R
uj
U
NOTES: Z
6"
STEPS SHALL BE INSTALLED ADJACENT TO
N
INFLOW LINES. INFLOW PIPE SHALL EXTEND N
4" TO 9" INSIDE THE MH. OUTFLOW PIPE ¢
w
SHALL BE FLUSH WITH THE MANHOLE.
0.10 DROP IN ALL CHANNELS ACROSS ALL N J
MANHOLES.
#8(1 ") GALV.
w �
12" REBAR(TYP) ° o
o Cr
i m a
U J W
wO O ¢
°CK- ¢ ~ � #7 GALV
° � m ° SMOOTH
V V
STEEL
NOTE:
LEGS MAY BE PARALLEL OR APPROXIMATELY
RADIAL AT OPTION OF THE MANUFACTURER
EXCEPT THAT ALL STEPS IN ANY MANHOLE
SHALL BE SIMILAR.
MANHOLE STEP PREFABRICATED LADDER
NOTE: RUNGS AND IRONS TO BE DEFORMED OR NON SKIP.
LADDER & MANHOLE STEP 3
NTS
PIPE BEDDING FOR SANITARY SEWERS-_0
CITY OF RENTON STD. DWG.: BR18C
NTS
111/2 3/4" SQUARES
SPACED 3/4"
HEIGHT 1/8" 2' -0"
AS INDICATED GRADE 1 1/2" CLASS "G"
❑ ASPHALT 12" 4
❑❑ ❑ ❑ 1/8" RAISE -
❑ ❑ ❑ ❑ ❑ 1/2" WIDE BORDER o
❑ ❑❑ ❑
ABER JOINT PACKI CLASS "C"
45' (1/8 ") BEND CONC. COLLAR
"
10 PVC SEWER PIPE S�2736
10" N \ SIZE PER PLAN
� � r
8 3 4" N g ply
2" —
All 3, Tp
12" (TYP)
CASTING INLAND FDRY
OR EQUAL. PT. #714
SEE DETAIL 5.1.4.
6"
25
LADDER -STD. ALUMINUM
12" MAX
ADJUSTMENT (4" MIN.)
F }
CONE MANHOLE RING & COVER
N+
MORTAR JOINTS
4" N.
6" MIN. (TYP.)
STEPS - 3/4" DEFORMED BAR
6
STEPS SHALL BE INCLUDED
z
CONCRETE RISER BY PIPE INC.,
48"
OR APPROVED EQUAL.
r
�-
LADDER AND MH STEPS / 3
W (SEE NOTE 4) NOTES:
LIMITS OF PIPE ZONE
BACKFlLL MATERIAL 1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
(SEE NOTE 5)
CONCRETE CLASS C 2. HAND TAMP UNDER HAUNCHES.
(SEE NOTE 8)
c
FOUNDATION LEVEL 3• COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT
s DIRECTLY OVER PIPE. HAND TAMP ONLY.
_A
6" MIN. SEE NOTE 9 4 SEE "EXCAVATION AND PREPARATION OF TRENCH" IN THE
12" MAX. ��j \ /\/\ \ / \ / \ / \ \j \ \j SANITARY SEWERS SECTION OF THE STANDARD SPECIFICATIONS
,\00\/�`//�//�/� \ / /\ \ / /� \ / /\� FOR TRENCH WIDTH "W" AND TRENCHING OPTIONS. THE PIPE
ZONE WILL BE THE ACTUAL TRENCH WIDTH, EXCEPT FOR
(CLASS A DAD") CLASS A BEDDING. THE MINIMUM CONCRETE WOTH SHALL
BE 1 -1/2 I.D. + 18 ".
5. TRENCH BACKFlLL SHALL CONFORM TO "BACKFILLING
W (SEE NOTE 4) SEWER TRENCHES" IN THE SANITARY SEWERS
OMITS OF PIPE ZONE SECTION OF THE STANDARD SPECIFICATIONS, EXCEPT
BACKFlLL MATERIAL ♦- THAT ROCKS OR LUMPS LARGER THAN 1" PER FOOT OF
(SEE NOTE 5) 6" PIPE DIAMETER SHALL NOT BE USED IN THE BACKFlLL
BEDDING MATERIAL MATERIAL.
FOR RIGID PIPE v
(SEE NOTE 6) 6. SEE "BEDDING MATERIAL FOR RIGID PIPE" IN THE AGGREGATES
FOUNDATION LEVEL °O SECTION OF THE STANDARD SPECIFICATIONS FOR THE
¢ MATERIAL SPECIFICATIONS.
6" MIN. SEE NOTE 9 7. SEE "BEDDING MATERIAL FOR FLEXIBLE PIPE" IN THE
12" MAX. AGGREGATES SECTION OF STANDARD SPECIFICATIONS FOR
�� /\��\ \ /�� \� THE MATERIAL SPECIFICATIONS.
(CLASS E. C. D. DESIGN) 8. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO
BEDDING FOR RIGID PIPE ENSURE FLOW LINE IS MAINTAINED.
W (SEE NOTE 4) _
LIMITS OF PIPE ZONE 9• COMPACTED PIT RUN STRUCTURAL FILL AND /OR WELL
GRADED, COMPACTED, CRUSHED ASPHALT OR CONCRETE
o PAVING DEBRIS (3" MAX. SIZE) OVER COMPACTED
COMMON FILL OR COMPACTED NATIVE SUBGRADE MATERIALS.
BEDDING MATERIAL
FOR FLEXIBLE PIPE
(SEE NOTE 7) C° BEDDING CLASS DESIGN
FOUNDATION LEVEL DIMENSION CLASS A -CLASS B I CLASS C CLASS D I CLASS F
¢ 4" MIN.
SEE NOTE 9 A 1/4 I.D. * * ZERO
6" MIN. 12" MAX.
12" MAX. \j \ \� 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. -
(CLASS F DESIGN) * A = 4" MIN. 27" I.D. AND UNDER
BEDDING FOR FLEXIBLE PIPE 6" MIN. OVER 27" I.D.
I �
\ LADDER TO HANG
FLOW FROM MH STEP
11 3/4"
3/4 "R
uj
U
NOTES: Z
6"
STEPS SHALL BE INSTALLED ADJACENT TO
N
INFLOW LINES. INFLOW PIPE SHALL EXTEND N
4" TO 9" INSIDE THE MH. OUTFLOW PIPE ¢
w
SHALL BE FLUSH WITH THE MANHOLE.
0.10 DROP IN ALL CHANNELS ACROSS ALL N J
MANHOLES.
#8(1 ") GALV.
w �
12" REBAR(TYP) ° o
o Cr
i m a
U J W
wO O ¢
°CK- ¢ ~ � #7 GALV
° � m ° SMOOTH
V V
STEEL
NOTE:
LEGS MAY BE PARALLEL OR APPROXIMATELY
RADIAL AT OPTION OF THE MANUFACTURER
EXCEPT THAT ALL STEPS IN ANY MANHOLE
SHALL BE SIMILAR.
MANHOLE STEP PREFABRICATED LADDER
NOTE: RUNGS AND IRONS TO BE DEFORMED OR NON SKIP.
LADDER & MANHOLE STEP 3
NTS
PIPE BEDDING FOR SANITARY SEWERS-_0
CITY OF RENTON STD. DWG.: BR18C
NTS
111/2 3/4" SQUARES
SPACED 3/4"
HEIGHT 1/8" 2' -0"
AS INDICATED GRADE 1 1/2" CLASS "G"
❑ ASPHALT 12" 4
❑❑ ❑ ❑ 1/8" RAISE -
❑ ❑ ❑ ❑ ❑ 1/2" WIDE BORDER o
❑ ❑❑ ❑
ABER JOINT PACKI CLASS "C"
45' (1/8 ") BEND CONC. COLLAR
"
10 PVC SEWER PIPE S�2736
10" N \ SIZE PER PLAN
� � r
8 3 4" N g ply
2" —
All 3, Tp
12" (TYP)
MAX. PIPE SIZE - 21" I.D.
;r 45' (1/8) BEND I
E—
LADDER -STD. ALUMINUM
7" CLASS "C"
CONC, BEDDING
OR GALVANIZED STEEL
7 3/4"
MORTAR
FILLET
CONCRETE SHELF
6" MIN. (TYP.)
15"
I
e
PRECAST BASE SECTION
________ _'� PLUG TO BE SEALED
6" MIN.
OR CAST IN SHELF.
____
CAST IRON RING & COVER IN SAME MANNER AS
6" MIN.
D
12" MAX.
COMPACTED PIT RUN STRUCTURAL FILL AND /OR WELL
GRADED, COMPACTED, CRUSHED ASPHALT OR CONCRETE
SEWER MAIN JOINTS.
4" MIN. a /,� % /,�Ya�
CEMENT CONC. BEDDING
PAVING DEBRIS (3" MAX. SIZE) OVER COMPACTED
COMMON FILL OR COMPACTED NATIVE SUBGRADE MATERIALS.
UNDISTURBED SOIL
SANITARY MANHOLE TYPICAL
DETAIL
SANITARY SEWER CLEANOUT DETAIL
4
5
CITY OF RENTON DTS. DWG.:
BR28
NTS
NTS
f a i i-
19 18 17 16 15 14 13 12 11 10 9 8 7 6 1 OX 6 7 8 9 10 11 12 13 14 15 16 17 18
R 10 7 0
NOTES
1. FOR NON- LOCKING USE OLYMPIC FOUNDRY
No. MH 30 OR EQUAL
2. FOR LOCKING UD USE OLYMPIC FOUNDRY
No. MH 30 D/T OR EQUAL.
1 1/2" CORE (TYP)
1" DIA LIFT HOLE
8 1/2" FROM CENTER
OF COVER
AISED LETTERS
3/4" CORE (TYP) —� NON -SKIn ce
ON 23' B.C.
COVER PLAN
FOR 5/8 " -it N.C.x1 1/4" S.S. SOC.
HD CAP SCREW (3 REQ'D)
NON SKID PATTERN (TYP)
N
MACHINED SEAT 2'1/2"
M
SEAT
SECTION A —A
8 WEBS
1/2" THK
DRILL & TAP:
5/8 " -11 N.C.
ON 23" B.C.
FRAME PLAN (TYP 3 PLACES)
2' -2 3/8"
.OP OF 2' -1 1 4"
WEB -- 2' -0"
fD
V -11 1/4"
2' -9 1/*'
SECTION B —B
LOCKING MANHOLE FRAME & COVER
NTS
NOTE
SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR
SURFACES, INCLUDING CHANNELING, COATED (SEALED)
WITH A HIGH SOLIDS URETHANE COATING;
WASSER MC- CONSEAL OR APPROVED EQUAL;
COLOR OF COATING SHALL BE WHITE.
W (SEE NOTE 4) NOTES:
LIMITS OF PIPE ZONE
BACKFILL MATERIAL 1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
(SEE NOTE 5) —1-
6"
CONCRETE CLASS C 2. HAND TAMP UNDER HAUNCHES.
(SEE NOTE 8)
C
FOUNDATION LEVEL L 3. COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT
A DIRECTLY OVER PIPE. HAND TAMP ONLY.
66" MIS SEE NOTE 9 4 SEE "EXCAVATION AND PREPARATION OF TRENCH" IN THE
12" MAX. .� ����� SANITARY SEWERS SECTION OF THE STANDARD SPECIFICATIONS
FOR TRENCH WIDTH "W" AND TRENCHING OPTIONS. THE PIPE
ZONE WILL BE THE ACTUAL TRENCH WIDTH, EXCEPT FOR
(CLASS A DESIGN) ZONE A BEDDING. THE MINIMUM CONCRETE WIOTH SHALL
BE 1 -1/2 I.D. + 18 ".
5. TRENCH BACKFILL SHALL CONFORM TO "BACKFILLING
W (SEE NOTE 4) SEWER TRENCHES" IN THE SANITARY SEWERS
LIMITS OF PIPE ZONE SECTION OF THE STANDARD SPECIFICATIONS, EXCEPT
BACKFILL MATERIAL —r THAT ROCKS OR LUMPS LARGER THAN 1" PER FOOT OF
(SEE NOTE 5) 6" PIPE DIAMETER SHALL NOT BE USED IN THE BACKFILL
BEDDING MATERIAL MATERIAL.
FOR RIGID PIPE c.T
(SEE NOTE 6) 6. SEE "BEDDING MATERIAL FOR RIGID PIPE" IN THE AGGREGATES
FOUNDATION LEVEL DO SECTION OF THE STANDARD SPECIFICATIONS FOR THE
a MATERIAL SPECIFICATIONS.
6" MIN. SEE NOTE 9 7. SEE "BEDDING MATERIAL FOR FLEXIBLE PIPE" IN THE
12" MAX. �� ��. AGGREGATES SECTION OF STANDARD SPECIFICATIONS FOR
THE MATERIAL SPECIFICATIONS.
(Cuss B. C. D. DESIGN) 8. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO
BEDOW (SEE NOTE 4)PE ENSURE FLOW LINE IS MAINTAINED.
LIMITS OF PIPE ZONE 9' COMPACTED PIT RUN STRUCTURAL FILL AND /OR WELL
GRADED, COMPACTED, CRUSHED ASPHALT OR CONCRETE
o PAVING DEBRIS (3" MAX. SIZE) OVER COMPACTED
COMMON FILL OR COMPACTED NATIVE SUBGRADE MATERIALS.
BEDDING MATERIAL
FOR FLEXIBLE PIPE
(SEE NOTE 7) CD BEDDING CLASS DESIGN
FOUNDATION LEVEL DIMENSION CLASS A CLASS B I CLASS C CLASS D I CLASS F
4" MIN.
SEE NOTE 9 A 1/4 I.D. * * ZERO
6" MIN. 12" MAX.
12" MAX. C 3/4 O.D. 1/2 O.D. 1/8 O.D. O.D. O.D.
O -
(CLASS F DESIGN) : A = 4" MIN. 27" I.D. AND UNDER
BEDDING FOR FLEXIBLE PIPE 6" MIN. OVER 27" I.D.
PIPE BEDDING
DFFOR N SANITARY SEWERS 2
NTS
I I
\ FLOW °p
I /
NOTES:
STEPS SHALL BE INSTALLED ADJACENT TO
INFLOW LINES. INFLOW PIPE SHALL EXTEND
4" TO 9" INSIDE THE MH. OUTFLOW PIPE
SHALL BE FLUSH WTH THE MANHOLE.
0.10 DROP IN ALL CHANNELS ACROSS ALL
MANHOLES.
12" #8(1 ") GALV.
REBAR(TYP)
<
N w O
0 Z
NOTE:
LEGS MAY BE PARALLEL OR APPROXIMATELY
RADIAL AT OPTION OF THE MANUFACTURER
EXCEPT THAT ALL STEPS IN ANY MANHOLE
SHALL BE SIMILAR.
LADDER TO HANG
M,
1] FROM MH STEP
CV
3/4 "R
x
0
z 6"
N
w
� J
� o
w
w rr
0
o
o �
m Tn
ME Q
O <
w �
Or
w
V)
0
PREFABRICATED LADDER
NOTE: RUNGS AND IRONS TO BE DEFORMED OR NON SKIP.
#7 GALV
SMOOTH
STEEL
LADDER & MANHOLE STEP
NTS 3
i
------ l I ( - I _ if
19 18 17 16 15 14 .13 12 11 10 9 8 7 6 04CFAMB 0 4
8.1
f dC I I I t i I i Ig I 0 I
6 7 8 9 10 11 12 13 14 15 16
mxxmL?$
17 18 19
CASTING INLAND FDRY
OR EQUAL. PT. #714
SEE DETAIL 5.1.4.
3/4" SQUARES
SPACED 3/4"
HEIGHT 1/8"
AS INDICATED
❑ O
2' -0"
GRADE 1 1/2" CLASS "G °„�I
ASPHALT 12"
TMoIcNNmw. TNUnDw.AsAoFC`R wcE
ammuNTS T`*-lw@,ILT•cC`.w 6 K TM
+
-{- 25"
12` MAX.
ADJUSTMENT (4" MIN.)
❑ ❑ 1/8" RAISE -
is AocT ww
j—
❑ ❑ ❑ 1/2' WIDE BORDER
cr.,Tpkvcmc�
c ccmuT uoa
MAX. PIPE SIZE - 21" I.D.
CONE MANHC_E RING &COVER
❑ ❑
❑
❑
wei r L� n Asi wTr=ME
.
WON THE WTHDDD
N
❑
Zr DBCRo pAYDVE
cON mm, ON 9 . K cUN515TENT mt, THE mw,N
MORTAR JOINTS
-
7"
LATENT EWE As Notre, AND ACCL101al frnuMENTs
THE ASauLTCOmroE
ra
4' '' N.
CLASS "C"
FIBER JOINT PACKI
CLASS °C°
uND "No'.
y. .LO
STEPS - 3/4" DEFORMED BAR
I I -1"
45' (1/8 ") BEND CONIC. COLLAR
7 3/4"
6
STEPS SHALL BE INCLUDED
Tf —
MORTA
FILLET R
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CONCRETE RISER BY PIPE INC.,
10"
PVC SEWER PIPE
� 48"
OR APPROVED EQUAL.
� g" \� ^
SIZE PER PLAN ;.
r
LADDER AND MH STEPS
6" MIN. (TYP.)
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6 7 8 9 10 11 12 13 14 15 16
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—
P Iil�
12" (T"P)�
MAX. PIPE SIZE - 21" I.D.
Zi
"v 45' (1/8 ") BEND
-(—
LADDER -STD. ALUMINUM
7"
CLASS "C"
OR GALVANIZED STEEL
7 3/4"
CONC. BEDDING
MORTA
FILLET R
CONCRETE SHELF
8"
6" MIN. (TYP.)
15"
; I
e
PRECAST BASE SECTION
; I PLUG TO BE SEALED
6" MIN.
6" MIN.
OR CAST IN SHELF.
COMPACTED PIT RUN STRUCTURAL FILL AND WELL
vY
CAST IRON RING & COVER
IN SAME MANNER AS
SEWER MAIN JOINTS.
/OR
4" MIN. iii�rii�yii�rii�
12" MAX.
��
GRADED, COMPACTED, CRUSHED ASPHALT OR CONCRETE
PAVING DEBRIS (3" MAX. SIZE) OVER COMPACTED
CEMENT CONC. BEDDING
COMMON FILL OR COMPACTED NATIVE SUBGRADE MATERIALS.
UNDISTURBED SOIL
SANITARY MANHOLE TYPICAL
DETAIL
SANITARY SEWER CLEANOUT DETAIL
5
CITY OF RENTON DTS. DWG.:
vv WP ° ?7 °I ?76 NTS
BR28
AITC
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19 18 17 16 15 14 .13 12 11 10 9 8 7 6 04CFAMB 0 4
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N W LY W W NUUJN V (n (n L� W W
J' RI VATS
SANITARY SEWER LINE #1 PROFILE
SCALE: H: 1" = 40'
V: 1" = 4'
EXISTING GRADE
a� N
u�Dx1 o �
= N T f j C3
E
PROPOSED GRAD ¢� II II II
I I
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14 +00 15 +00
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+TD H-irnpo +I-
N= I N N N N� I I N
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30 r. -.___
SANITARY SEWER NOTES & SPECIFICATIONS
___..._
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE
_. _ _ _
STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON AND THE
LATEST EDITION OF THE WSDOT /APWA STANDARDS AND
30
SPECIFICATIONS.
30
28
2. THE HOURS OF WORK IN THE STREET RIGHT -OF -WAY SHALL BE
_—
_a
LIMITED TO 8:30 A.M. TO 3:30 P.M. ON WEEKDAYS UNLESS
26
OTHERWISE APPROVED IN WRITING BY THE TRANSPORTATION
DIVISION AT 277 -6222. ALL STREET CLOSURES, PARTIAL OR FULL,
SHALL BE APPROVED BY THE TRANSPORTATION DIVISION 24 HOURS
- -7 24
IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911
--
SHALL BE NOTIFIED 24 HOURS IN ADVANCE.
-- 22
3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD
20
SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION"
- -
PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC
- 18
WORKS ASSOCIATION, LATEST EDITION (APWA) AND CITY OF RENTON
-- -
STANDARD SPECIFICATIONS.
- 16
i
14
4. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE
AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE
TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR
-- 12
DISTURBANCE.
5. A PRECONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL
BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE
THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY
PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE
26
ACCOMPLISHED BY A. REPRESENTATIVE OF THE CITY OF RENTON.) IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE CITY
INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL
— — —
CONSTRUCTION.
6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS
AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF
WORKERS AND OTHERS ON THE CONSTRUCTION SITE.
7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN
STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY
CONSTRUCTION.
8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES
GRADE
DIVISION, SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS.
30 r. -.___
____.
___..._
__.___ ___
_. _ _ _
- _
30
9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE
WHENEVER CONSTRUCTION IS IN PROGRESS.
28
261..
10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN
26
-
AS BUILT DRAWING OF THE SANITARY S EWER SYSTEM WHICH HAS
— — —
— —
BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER
—
_
24
OR LICENSED PROFESSIONAL SURVEYOR.
22
22
-- -
} 87% _
_
11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN
LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM
20
DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER 70 95
18
-
PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST
18
EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO
- -
- --
THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER
16; -
-- -
-- -
I
Ta
PIPE SHALL BE THE SAME AS DESCRIBED.
I 11rYF+ In-
SANITARY SEWER LINE #2 PROFILE 2
SCALE: H: 1" = 40'
V. 1" = 4'
• 18 17 16
0414
12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING
TRAVELED ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK
AND MECHANICALLY COMPACTED. CUTS INTO THE EXISTING
ASPHALT SHALL BE NEATLINE CUT WITH SAW IN A CONTINUOUS
LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY
AFTER BACKFILL AND COMPACTION. A PERMANENT HOT MIX PATCH
SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CITY OF
RENTON CURRENT STANDARDS.
13, DATUM SHALL BE CITY OF RENTON, U.S.C. AND G.S.
14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR
OTHERWISE STABILIZED TO THE SATISFACTION OF THE DEPARTMENT
FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION
OF CONSTRUCTION.
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY
PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7- 02.3(1)
OF THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. THIS
SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR
THE TOP OF THE FOUNDATION MATERIAL AS WELL AS PLACEMENT
AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM
GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. PIPE
BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE.
4NaNees es.RUaT amxATroN
THIS "UN HAS BEEN REVIEWED FOR CONIORAMNCf 1V�TF
IH! GYCN INTENT. SHIN CLAN, TI NOOE TO HEREIN,
4F �'RLSENIN IHF SHOW., MST, N[RTIONN OF THE MEW
Cv ^NNIRUC!gN
SHOW., "I- IPON OUI N IIS
11- SU CONTMCTHE INNTADATION M . AND
IIDU ME T DOES T THE CONTMDE- TMK
U aFNT DOES NOT IERRENFNT A DANE T D. b
UPON Y. THE ENGINEER HEREBY CERTIFIES TENT, ltA5E0
UPON iHF METHODCI I IS CONSISTED WIT.
IONNIR11C1'ON NHCN. N IN CONSISTENT WITH THE EIE51(:N
INi[NI EIOFEPT n3 NOTEO, ANU ACCUIIATEIY IIEPIIENENiS
1Hf 1) TUILi CONGHGN.
W/1f�MjN�GION tAHO UFSIGN �EITIFIGTgN.
TY: PIG. DITE:_26 �271- &
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APPROVED Y 1TA
by-
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