HomeMy WebLinkAboutW-282904i0)
c�
CV
t1i
G
SEE
AS -BOIL T
BELOW
wrR - a7 -2AL9
8' CAP (MJ) WITH 2' TAP AND 2' TEMPORARY BLOW -OFF
TEMPORARY BLOCK AGAINST NEW VALVE
INSERT 8' CLEANING POLY -PlG' IN NEW 8' WATER LINE
BEFORE INSTALLING END -CAP.
FINAL CONNECTION
AFTER ALL CLEANING POLY-PIG; PRESSURE TEST AND
DISINFEC77ON OF NEW LINE; REMOVE TEMPORARY CAP
AND BLOCKING AND CONNECT TO NEW VALVE WITH
8' SLEEVE (MJ) AND SPOOLS
SHACKLE ALL 908ENDS TO VALVE WITH 2 -j' RODS
EX. 4"
8' X 8' VER77CAL CROSS (M✓ x FL) WATER M A I N[\
! 1 -8' BLIND FLANGE ON 70P OF CROSS
WIN 2' TAP AND 2' PLUG
1 -8' BLIND FLANGE ON BOTTOM OF CROSS F+
1 -8' PLUG (M✓) WITH 2" TAP AND 2'
TEMPORARY BLOW -OFF AND BLOCKING
NEW 8' D/ WA7ER MAIN , E X . 8" WATER MAIN
WET -TAP EXIS177NG 12' WATER
12' X 8' TEE (M✓ x FL)
8' GATE VALVE (FL x MJ)
CONCRE7E BLOCK
L8 FEETA
V '
4' CAP
NEW 8' D/ WATER MAIN
8' SLEEVE (M✓)
FINAL CONNECTION
AFTER ALL CLEANING, 7ES77NG AND D /S/NFEC770N,
CONNECT TO EXIS77NG 8" WATER WITH 8' SLEEVE
AND SPOOLS
CAP EXIS77NG 4' MAIN
RELOCATED FIRE HYDRANT
Nv
i
4.5'
5 7' ! 8 " -90• BEND (M✓ X MJ)
3.3' 5.0' ® 4.0' COVER
--T
2, RODS 13.1'
6'X8' INCREASER
87X6° TEE (MJ X FL) All, 8° G. V. (MJ)
6' G. V. (FL X MJ)
18.5'
+--18" D.l.
8' -90' BEND (MJ X M✓)
PAY LIMIT
TRENCH BACKFILL
6' -0" FOR
8 " -6" DIAMETER SEWER
PIPE TRENCH
SEE DETAIL FOR STREET
RESTORATION REQUIREMENTS
SUBSEQUENT BACKFILL MATERIAL
(NATIVE IF APPROVED BY ENGINEER)
OR IMPORT PER SECTION 9- 03.12(1)C
(SELECT BACKFILL) OF THE SPECIAL PROVISIONS.
n A
PROPOSED 8" AND 6' SEWER PIPE
V-0, ® PIPE ZONE MATERIAL PER SECTION
. 9 -03.16 BEDDING MATERIAL FOR FLEXIBLE PIPE
}sT•
`-' EXCAVATION OF UNSUITABLE SOIL AND
BACKFILL OF FOUNDATION MATERIAL
' (IF NECESSARY) DEPTH AS APPROVED
BY ENGINEER. MATERIAL SHALL MEET
SECTION 9- 03.9(1) BALLAST
NOTES:
1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
2. HAND TAMP UNDER HAUNCHES.
3. COMPACT PIPE ZONE MATERIAL TO 90% MINIMUM DENSITY
EXCEPT DIRECTLY OVER PIPE WHERE COMPACTION WILL BE
HAND TAMP ONLY.
4. FLpVy ����NNEE SS qq����TTpp��NNEE
PIPE MUSTIBEMANCHO R IN SUCH A MANNER AS TO ENSURE
5. ALL EXCAVATION AND BEDDING AND BACKFILL MATERIALS
BEYOND PAY LIMIT OF TRENCH SHALL BE INCLUDED WITHIN
THE TRENCH EXCAVATION SAFETY SYSTEMS BID ITEM.
8 " -6" PVC SEWER
TYPICAL TRENCH BEDDING AND BACKFILL
N. CABBAGE, P.LS
AG \
puw
JDH DAIILT
AG \
REVISION BY DATE APPR
12"
TYP
TRENCH
(SEE DETAILS)
PAY LIMIT OF TRENCH
PATCH PAYMENT
TRENCH WIDTH PER APPROPRIATE
DETAIL PLUS -0"
6' -0' SIDE SEWERS
ASPHALT CONCRETE PAVEMENT
RESTORATION DETAIL
NITS
SAWCUT FINAL JOINT
TYP. EACH SIDE
EXIST. ASPH. CONC_ PAVEMENT, TYP.
6" CL 'B' ASPHALT CONCRETE PATCH
- 6" CRUSHED SURFACING TOP COURSE
BACKFILL
(SEE BEDDING/BACKFILL DETAIL)
NOTES,
1. ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFII I AND PATCHED
PER SPECIAL PROVISION 5-06.1 AT END OF EACH WORK DAY_
THIS WORK IS INCIDENTAL TO ALL TRENCH RESTORATION WORK.
2. THE FINAL SAWCUT JOINT SHALL BE A MINIMUM OF 1' BEYOND
THE UNDISTURBED EDGE OF THE TRENCH.
3. ALL ASPHALT PATCH AREA OUTSIDE OF PAY LIMIT SHOWN SHALL
BE CONSIDERED INCIDENTIAL TO OTHER ITEMS OF WORK.
4. ALL TEMPORARY PATCHES ON TRENCHES SHALL BE PERMANENTLY PATCHED
WITHIN (2) WEEKS OF COMPLETION OR WORK WITHIN THE ROADWAY AREA
UNLESS APPROVED BY THE ENGINEER.
W-282!904
CONSTRUCTION NOTES
1. CENTERLINE STATIONING HAS BEEN SET IN THE PROJECT AREA
BY THE CITY OF RENTON.
2. VERTICAL CONTROL DATUM BASED ON NAVD 1988 (IN FEET)
BENCH MARK : ELEV_ = 270.88 FEET TOP OF RR SPIKE IN
POWER POLE LOCATED AT NW PROPERTY
CORNER OF 13033 80TH AVE SOUTH.
BENCH MARK : ELEV. = 302-07 FEET TOP OF RR SPIKE IN
POWER POLE WITH LUMINAIRE LOCATED AT
NW UUHNER OF IN IERSECTION OF S 130TH ST
AND 80TH AVE SOUTH_
BENCH MARK ELEV. = 312.21 FEET TOP OF RR SPIKE IN
POWER POLE LOCATED IN FRONT OF 8024
S 130TH ST_
BENCH MARK ELEV. = 307.40 FEET TOP OF RR SPIKE IN
POWER POLE LOCATED AT SW PROPERTY
CORNER OF 7828 S 130TH ST_
3. UTILITY CROSSING LOCATIONS AND ELEVATIONS SHALL BE DETERMINED BY THE
CONTRACTOR IN ADVANCE OF ANY CONSTRUCTION ACTIVITIES-
4. EXISTING PRIVATE IMPROVEMENTS SHALL BE TEMPORARILY RELOCATED AND
PERMANENTLY REPLACED TO ACCOMMODATE SERVICE CONSTRUCTION.
5. STATIONING SHOWN IN CENTERLINE OF ROADWAY OR SURVEY CONTROL LINES
AS DEFINED BY THE CONTROL POINTS.
6. ALL MANHOLES SHALL HAVE LOCKING UDS_
7. MATCH FINISH GRADE WITH ALL MANHOLE LIDS.
8. PROVIDE AS -BUILT INFORMATION SHOVING ALL INVERT AND RIM ELEVATIONS
OF MANHOLE AND SIDE SEWER VERTICAL ANn HnRI7nNTAi I nrAnn NS
9. INSTALL SEWER MAIN AND SERVICES A MINIMUM 2' FROM PARALLEL GAS LINES
WHERE CONFLICT OCCURS.
10. ALL CEMENT CONCRETE DRIVEWAYS AND ALLEY APPROACHES SHALL BE 6"
THICK. (IN ACCORDANCE NTH STANDARD PLAN #F006, DRAWING j RO1N).
11. WHERE UTILITY PIPE LINE VERTICAL SEPARATION IS LESS THAN (1) ONE FOOT,
INSERT ETHAFOAM HS 600 PLANK -FOAM BOARD OR EQUAL AS CLEARANCE
SEPARATION.
12. SIDE SEWERS SHALL HAVE A MINIMUM SLOPE OF 2% FROM THE SEWER MAIN
TO THE ADJACENT PROPERTY LINE. SIDE SEWERS SHALL BE 6' -8' DEEP AT
THE PROPERTY LINE.
CITY OF 80TH AVENUE SOUTH
RENTON SEWER EXTENTION
Planning /Building /Public Works Dept. DETAIL SHEET
Z". I,/ - - Fzyo-u _
SCANNED SEP 132002 lwl
I a
-9 :mm I
0
OCT. 2000
Eta�nc
3
z
C
Q
c N
a F
N �
X N
z
5 N
r