HomeMy WebLinkAboutS-335301I'
m
z
O
H
a
0
U
ce
W
G y
� z
IZ
EXPIRES o/07
Z (n
ZW
^ W
LL UA
LJ
N
W
0
C/)'
PATRICK HARRON &
ASSOCIATES, LLCV
Patrick Harron &
Associates, LLC
Engineering
Planning
14900 1n[arurban A- S.
Suite Number 279
Seattle, WA 96166
T 206.674.4659
F 206.674.4660
0.w
a
05123 NKSO
eKSO eBGH
Q
J^ m
l - N
N
~ N
O
O
LU
O in pZ
Q Of Imo- ¢O FO
= Z U IY CD
LU F- Z
Cn < o m U)
EL
a ¢�
W °o
rnF
w
U) Of
O
LL
DAB 01.24.07
ALE 1" = 20'
DNAw,N 4 8
M
MATCHLINE SEE BELOW FOSTER SHORT FLAT
"S OF SECTION 19, TOWNSHIP 23, RANGE 05, W.M.
a
N
a
- - -- ^ 99.58'
f--- S87'5_3 -9 E9 -_- o - -
/ EXISTING 3/4 WATER SERA
(UNDER SEPERATE PERMIT)
o zo coo / _- <_ FF 202.93
Ili ®o - IE;'5S 185.89 •/ LOT 1 0 ,,
HORIZONTAL SCALE
6" PVC SIDE SEWER
Y NTON
FIRE HYDRANT MARKER /, STD PLAN 8078
(SEE DETAIL) MIN SLOPE 27
A4ROX 6' -EX STING SIDE SEWER
LOCATION NeB•32'33 "w �� ` �
/ / ✓'� 123.61'
EXISTING 8" DI WATER - NOTE:
!
/ PLACE'HYDRANT VALVE
FF 202.9? � H-i
/ �T BASE`cOF NEW HYmRANIT �
STA 1 +64.55 14.7' RT ✓`•`��
q, `- HYDRANT ASS'Y _
3 LF 8" DIP LOT 2
I h-
E S 186.19 WATER SERVICE
°o
I
/� INST
(UNDER SEPERATE PERMI) I
IE 5S 186.26±/'
6" CLEANOUT.
OF'RENTON NBB'32'21 "W
STD PLAN t47.6a'
0
! n, 6" PVC SID SEWER
20 � PER CITY OF RENTON LOT 3
`C STD PLAN /8078
MIN SLOPE 2%
i
O FF 202.91
r,
W
:; a.
6" CLEA OUT on
PER CITY OF RENTON - I
STD PLAN B076 < '
m
_4' JI WA?EK _�t
j PROJECT W1997
12" HP GAS / 3/4" WATER SERVICE 171.67'
4
INSTALLED -B-Y i'- N87'58'43 "W
eF-- RENTeNr-
;'ryh ,3 (UNDER SEPERATE PERMIT) 24 "' B ATER
TO
/
U-
i ,
/.0
EXISTING 24' DI WATER�:r /k� -
G TELEP NE CONDUIT
i
SECTION a PAVEMENT REMOVAL in lieu of grinding
-
e
.�1.�_..
PRDPERtt I.AE
S
E
rpxG
�
nEr
Irk corn 6 sce au - Iwrzr : s'r°riu
w, vr"rErt va+,mi ".«
( ftAtlt IEn�L95 AYD A WRE NaAPRD
m''"cov Na° mE s u1 Aw ExmrDED ro 1,c
Amended April 4, 2005 by Orrin -5131 g
grinding out the specified
two inches (2 ") of asphalt. Full pavement replacement to meet or exceed the axis" pavement
-
��-,,
-_
1""""`DO s Z I., MTw s.T%.= M sum I
xE01wc N SOE SEWV9 1D EpenNG MAN.
p1E,E DI AID ra PIPE
M lEE
YTIWI m y v ALL 7L, AN. XAvE A NEY
1:
60" ALLOW LE MAX.
FOR CAST IRON PIPE
OR DUCTILE IRON %PE
1:15 MIX • ,K. G
CONCRETE
BLOG(ING
N
mtL Sl9PE
HdaZONTA
s° ounE1 TEE
SECTION 2 definitions
Engineer: The term engineer shall denote the City project manager, inspector and /or plan reviewer, or 2
spE
SE lSL„E MAIN
fi' MIN.
- swath ELVwnoN
of EE E
O.F� -aeav
i
f!
[
NOTE:
UNLESS OTHERWISE SNOW ON PLAN, SIDE SEWER SHALL HAVE
UM 25' COVER AT PRWERTY LINE OR 3 -5' LONEa
THAN THE LOWEST HOUSE EL -TION. NHICHEVER IS LONER.
_MARO sins seRmt uTSrALUmoN
(slnrze, Tura ro PROPes- rsTR)
® ono moon
s.Ym.m aYe
_ Ln D.m con.
DWG. NAME DO'. aP PAGE a07d
TBM "A"
EL 201.65
N 171738.02
E 1300078.27
STA 3 +34.36 (126.16'RT)
CITY OF RENTON S
SECTION a PAVEMENT REMOVAL in lieu of grinding
TRENCH RESTORATION AND STREET OVERLAY REQUIREMENTS T
The contactor in all cases can remove the pavemeal in the replacement area instead of
Amended April 4, 2005 by Orrin -5131 g
grinding out the specified
two inches (2 ") of asphalt. Full pavement replacement to meet or exceed the axis" pavement
SECTION 1 purpose d
Section 9 Trench backfill and restoration Construction Requirements
or others permitted to work In the public right -of -way will adhere to the procedures set forth in this policy. 1
1. Trench restoration shall be either by a patch or overlay method, n required and i
SECTION 2 definitions
Engineer: The term engineer shall denote the City project manager, inspector and /or plan reviewer, or 2
2. All trench and pavement cuts, which will not be overlaid, shall be made by sawoul or grinding.
SECTION 3 HOURS OF OPERATIONS 3
3. All trenching within the top four feet (4') shall be backfilled with crushed surfacing materials
Hours for walk within the roadway for asphalt overlays or trench munition shall be as directed by the c
conforming to Section 4-04 of the Standard Specfcations. Any trenching over four feet (41 in
TrethC Control Plan requirements and as approved by the Traffic Operations Engineer. d
depth may use materials approved by the Engineer or Materials Lab for backfilling below the
' I
s (
I '
SECTION 4 application s
shall be crushed surfacing top course material. The trench shall be compacted to a minimum
d in Section 2 -03 of the Standard Specifications. In
paved portion o
the top six feet (6) of any trench, backfill compaction shall be performed in eight to 12 -inch (8.12 ")
by the perm Iles, their contractor or engineer and demonstration of an equivalent alternative. (
All compaction shall be pedonned by mechanical methods. The compaction tests may be
TKe Engineer may determine in the field that a full slreel -width (adge of- pavement to edge-0f- pavement) p
performed in maximum four -foot (4) vertical increments. The lest results shall be given to the
- b
be determined by the Engineer.
2. The trench width was increased significantly or the existing pavement is undermined or (
(cold mix), Asphalt Treated Base (ATE), or steel plates, as approved by the Engineer. ATB used
damaged. f
for temporary restoration may be dumped directly into the trench, bladed out and rolled. After
rolling, the trench must be filled Bush with asphalt to provide a smooth riding surface. If the
3. Any other construction related activities that require additional pavement resloTation. t
temporary msloration does not hold up, the Contractor shall repair the patch within eight hours of
being notified of the problem by the City. This requirement applies 24 hours per day, seven days a
week. In the event that the City determines to repair the temporary patch, the contactor shall
SECTION 6 CITY OF RENTON STANDARDS r
n that doubt the i s cost in Ripening the tch with the
1. All materials and workmanship shall be in accordance with the City of Renton Standard and s
second half of the reimbursement to represent City overhead and hidden costs.
Supplemental Specifications (current adopted version) except where otherwise noted in these
5. Asphalt Concrete Class E or Class B shall be placed to the compacted depth as required and
Standards. Materials and workmanship are required to be in conformance with standards f
indicated on City of Renton Standard Plans #HR -05, HR -23, and HR -22 (SP Pages #H032,
State Chapter of the American Public Works Association (APWA) and the Washington State H
H032A, and H033) or as directed by the Engineer. The grade of asphalt shall be AR4000W. The
Department ofTransportation(WSDOT) and shall comply with the most current edition, as m
materials shall be made in conformance with Section 9-02.1(4) of the Standard 5pecficolions.
modified by the City of Renton Supplemental Specifications.
6. Tack coat shall be applied to the existing pavement at edge of saw cuts and shall be emulsified
An asphalt paver shall be used in accordance with Section 5 -04.3(3) of Standard a
asphalt grade CSS-1, as specified in Section 9- 02.1(6) of the Standard Specifications. Tack shall
Specifications. A "Layton Box" or equal maybe used in place of the power - propelled paven b
be applied as specified in Section 5-04 of the Standard Specifications.
' Rollers shall be used in accordance with Section 5. 04.3(4) of the Standard Speciricalfons.
I shall Ira in accordance with Section 5-04 o
Compactors" and "
of o
2. Trench backfill and resurfacing shall be as shown in the City of Renton Standard Details, unless c
concrete shall he displaced laterally a minimum of twelve inches (12 "), unless otherwise approved
modified by the City Permit. Surfacing depths shown in the Standard Details are minimums and b
by the Engineer. Fine and coarse aggregate shall be in accordance with Section 9-03.8 of the
may be increased by the Engineer to meet traffic loads or site conditions. S
Standard Spscfcations.
SECTION 7 requirement PATCHING, overlay, requirement for PATCHING, A
All street surf aces, walks or driveways within the sleet trenching areas shall be feathered and
All trench and pavement owls shall be made by sawcut or by grinding. Sawcuts or grinding shall be a s
shimmed to an extent that provides a smooth -riding connection and expeditious drainage flow for
minimum of one fool (1') outside the trench width. The lop two inches (2") of asphalt shall be ground t
the newly paved surface.
- down to a minimum distance of one foot IV) beyond the actual outside edges of the trench and shall be
replaced with two inches (2 ") of Class B asphalt, per City of Renton Standards. At the discretion of the F
Feathering and shimming shall not decrease the minimum vertical curb depth below four inches
• engineer, a full street width oveday may be required. (
(4 ") for storm water Bow. The Engineer may require additional grinding to increase the curb depth
available for storm water Bow in areas that are inadequate. Shimming and feathering, as required
Lane -width or a full street -width oveday will be determined based upon the location and length of the b
by the Engineer, =- -hall be accomplished by Taking out the orerzed aggregates from the Class B
proposed trench within the roadway cross - section. Changes in field conditions may wamanl m
mix as appropriate.
implementation of additional oveday requirements.
Surface smoothness shall be per Section 5-04.3(13) of the Standard Specdmafbns The paving
1. Trenches (Road Crossings 1: s
shall be corrected by removal and repaving of the tench only. Asphalt patch depths Will vary
based upon the sheets being trenched. The actual depths of asphalt and the work to be
a. The minimum width of a transverse patch (road crossing) shall he six and one -half feel p
i n i ofR Renton Standard Plans HR -23
' (63). See City of Renton Standard Plan Drawing #HR -23 (SP Page: H032A). a
and HR -22 (SP Pages #H032, H032A, and H033).
b. Any affected lane will be ground down two inches (2") and paved for the entire width of the
lane. C
Compaction of all lifts of asphalt shall be a minimum ninety-Iwo percent (92 %) of density as
- minimum of an entire traveled lane. t
the Engineer.
If the outside of the trenching is within three feet (3') of any adjacent lane line, the entire
adjacent traveled lane affected will be mpaved T
Testing shall be performed by an independent testing lab with the results being supplied to the
J. An area including the trench and one foot (i) on each side of the trench but not less than E
Engineer. Testing is not intended to relieve the contractor from any liability for the trench
six and one half feel (6.5') total for the entire width of the affected traveled lanes will be r
restoration. It is intended to show the inspector, and the City, that the restoration meets these
' ground down to a depth of two inches IT). A two -inch (2 ") oveday of Class B asphalt will be s
specifications.
applied per City standards.
8. All joints shall he sealed using paving asphalt AR 4000W.
2. Trenches Running Parallel With the Street:
The minimum width of a longitudinal patch shall be four and one -half feel (4.51, See City of 9
9. When trenching within the unpaved roadway shoulder(s), the shoulder shall be restored to No
Renton Standard Plan Drawing NHR-05 (SP Page H032). o
original condition, or better.
b. If the trenching is within a single (raveled lane, an entire lane W fifth oveday will be required,
If the outside of the trenching is within three feet IT) of any adjacent lane line, the entire 1
10. The final patch or oveday shall be completed as Soon as possible and shall nol exceed fifteen
adjacent traveled lane affected will be overlaid. (
(151 working days after first openiml the tench. This time frame maybe adjusted Kdelays are due
' c
c. If the trenching is greater than, or equal to 30% of lane per block (660 -foot maximum block t
to inclement paving weather or other adverse conditions that may exist. However, delaying of final
length), or if the total patches exceed 12 per block, then the lanes affected will be overlaid. p
patch or oveday work is subject to the Engineers approval. The Engineer may deem it necessary
• M
Minimum overlay shall include all patches within the block section. t
to complete the work within the fifteen (15) working day time frame and not allow any time
d. The entire traveled lane width for the length of the trench and an additional ten feet (10) at e
extension. Should this occur, the Contractor shall perform the necessary work, as directed by the
' e
each end of the trench will be ground dawn to a depth of two inches IT). A two-inch (2') E
Engineer.
oveday of Class B will be applied per City standards.
Potholing: Potholing shall meet the same requirements as trenching and pavement 1
11, A City of Renton temporary Traffic Control Plan (from Renton Transportation Engineering) shall
restoration. Potholing shall be a minimum Of one fool (1) beyond the excavation. NI b
be submitted and approved by the Engineer a minimum of three (3) wonting days prior to
affected lanes will be ground down to a depth of two inches (2 ") and paved not less than six c
commencement of work.
;. 2., -. a
and one half feel (6.5') wide for the entire width of the lane. Potholes greater than five feel
(6) in length, width or diameter shall be restored to trench restoration standards. In all S
SECTION 10 REMOVAL OF UTILITY LOCATE MARKINGS FROM SIDEWALKS REWIRED
cases, potholes shall be repaired per Renton Standard Plan If HR05 (SP Page H032).
Restoration requirements utilizing vector equipment will be determined by the T
The Perrnittee will be required to remove utility locate marks on sidewalks only within the Dwmlown
engineer. C
Core Area. The permitlee shall remove the utility locale marks within 14 days of job completion.
MATCHLINE SEE ABOVE
0
FR 1'('7
Just! irrtwk
RECOMMENDED FOR APPROVAL
CALL 48 BOVRa
BY: DATE:
BEFORE YOU D10
BY: DATE:
BY: DATE:
i -809 -434 -6868
CHECKED FOR COMPLIANCE TO
stir
_
CITY STANDARDS
BY: DATE: BY: rLt/ DATE:1Z
�
BY: DATE:
BE US I
THE T E CO T CONTRACTORS E��L RESPONSIBILITY ,.....,,..ERMINE _ALY.
THE IT EXACT
BE THE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE EXACT
VERTICAL AND HORIZONTAL LOACATION OF ALL EXISTING UNDERGROUND
WATER & SEWER
UTILITIES PRIOR TO COMMENCING CONSTRUCTION. NO REPRESENTATION
IS MARE THAT ALL EXISTING UTILITIES ARE SHOWN HERON, THE ENGINEER
ASSUMES NO RESPONSIBILITY FOR UTILITIES NOT SHOWN IN THEIR PROPER
LOCALTION.
SHEET 4 O F 8
eD.W
•9iS'SOI
Just! irrtwk