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Springbrook Terrace Water Quality Retrofit
Draft Design Report
Springbrook Terrace Water Quality Retrofit
Draft Design Report
Appendix B – Preliminary Plan Sheets
DEA PROJECT ID RENT00001903
SPRINGBROOK TERRACE
WATER QUALITY RETROFIT CAG-24-081
CITY OF RENTON
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SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
COVER SHEET
INDEX OF SHEETS
SHEET NUMBER DESCRIPTION
G1 COVER SHEET
G2 LEGEND AND ABBREVIATIONS
G3 GENERAL NOTES
G4 STANDARD ESC NOTES
C1 EXISTING CONDITIONS
C2 ESC AND DEMOLITION PLAN & DETAILS
C3 SITE PLAN
C4 DRAINAGE DETAILS AND SECTIONS
C5 MISC. CIVIL DETAILS (SHEET 1 OF 2)
C6 MISC. CIVIL DETAILS (SHEET 2 OF 2)
C7 SURVEY, HORIZONTAL CONTROL, AND SITE
ACCESS PLAN
G1
MARCH, 2025
Not to Scale
PROJECT
LOCATION
VICINITY MAP
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SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
LEGEND AND ABBREVIATIONS
G2
EXISTING LEGEND
EDGE OF PAVEMENTEP
INVERT ELEVATIONIE
ASPHALTASPH
CURB AND GUTTER
CHAIN LINK FENCE
CMP
CG
CLF
CONCRETE
CULVERT
CONCRETE SIDEWALKCW
CPP
CONC
CULV
CORRUGATED PLASTIC PIPE
CORRUGATED METAL PIPE
DRIVEWAY
ECC
DW
EXTRUDED CONCRETE CURB
CATCH BASINCB
PVC
PA
RCP
TOE
TOP
WDF WOOD FENCE
TOE OF SLOPE
TOP OF SLOPE
REINFORCED CONCRETE PIPE
PLANTED AREA
POLYVINYL CHLORIDE PIPE
EASEMENT LINE
PROPERTY LINE
EXISTING RIGHT-OF-WAY LINE
FENCE LINE (TYPE AS NOTED)
BUILDING OVERHANG
BUILDING LINE
VEGETATION/BRUSH LINE
EXISTING RIGHT-OF-WAY CENTER LINE
BUSH
TELEPHONE RISERTJR
SIGN
LIGHT POLE WITH ARM
POST OR BOLLARD
MAILBOX
DECIDUOUS TREE
CONIFEROUS TREE
WATER VALVE
WATER METER
STORM DRAIN MANHOLE
STORM CATCH BASIN
SEWER MANHOLE
POWER VAULT
POWER CABINET
POWER TRANSFORMER
GAS VALVE
STORM CULVERT END
WATER BLOW-OFF
S
D
P
P
GV
WM
WV
CABLE TV LINETVTV
NATURAL GAS PIPEGG
POWER LINEPP
SANITARY SEWER PIPESSSS
STORM SEWER PIPESDSD
TELEPHONE LINETT
WATER PIPEWW
ECB
CEDARC
ALDERA
MAPLEM
LAURELLL
ROCKERY
TAX LOT / PARCEL NUMBER0123456789
MONUMENT (FOUND AS NOTED)
CABLE TV RISERTVR
CITY OF RENTONCOR
STANDARDSTD
POINTPT
ELEVATIONEL
SANITARY SEWER PIPE FROM RECORD DRAWINGSS(R)SS(R)
WATER SURFACE ELEVATIONWSE
ACCESS EASEMENT
x x
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SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
GENERAL NOTES
G3
GENERAL NOTES:
1.ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH APPLICABLE LOCAL, STATE, AND FEDERAL LAWS.
2.ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE CITY OF RENTON STANDARDS AND SPECIFICATIONS AND WASHINGTON STATE DEPARTMENT OF TRANSPORTATION "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND
MUNICIPAL CONSTRUCTION", 2025 AND AS AMENDED BY THE CITY OF RENTON SUPPLEMENTAL SPECIFICATIONS AND THE CONTRACT SPECIAL PROVISIONS.
3.ALL WORK SHALL BE SUBJECT TO THE INSPECTION OF THE CITY ENGINEER OR DESIGNATED REPRESENTATIVE.
4.A COPY OF THESE APPROVED PLANS AND PROJECT SPECIFICATIONS MUST BE ON THE SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
5.THE CONTRACTOR SHALL COMPLY WITH ALL PERMITS AND ALL OTHER REQUIREMENTS BY THE CITY OF RENTON. SEE APPROVED PERMITS AND PERMIT REQUIREMENTS IN THE PROJECT SPECIFICATIONS.
6.CONTRACTOR SHALL BE RESPONSIBLE FOR PREPARATION OF ALL TRAFFIC CONTROL PLANS. CONTRACTOR SHALL SUBMIT PLANS TO THE ENGINEER FOR APPROVAL PRIOR TO THEIR IMPLEMENTATION. SEE TRAFFIC CONTROL REQUIREMENTS
IN SECTION 1-10 OF THE SPECIAL PROVISIONS.
7.SEE THE "STANDARD" DETAILS SECTION OF THE PROJECT SPECIFICATIONS FOR REFERENCED CITY OF RENTON (COR) STANDARD DETAILS AND REFERENCE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD
DETAILS.
8.NO STAGING AREA IS PROVIDED TO THE CONTRACTOR. ALL STAGING AREAS SHALL BE ON A CONTRACTOR SECURED AREA. ALL ESC REQUIREMENTS SHALL APPLY TO ALL STAGING AREAS.
9.THE LOCATIONS OF ALL EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY
COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT SHOWN HEREON THAT
MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN.
10.STORM SEWER LENGTHS ARE MEASURED BETWEEN CENTERS OF MANHOLES AND CATCH BASINS UNLESS OTHERWISE NOTED.
11.ALL UTILITY TRENCH BACKFILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DRY DENSITY PER SECTION 2-03.3(14)D - COMPACTION AND MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS. IN
PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS, ALL TRENCH BACKFILL SHALL BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92% OF MAXIMUM DRY DENSITY.
12.ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION. WHERE SHOWN ON THE PLANS OR WHERE DIRECTED BY THE CITY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS
SHALL BE ADJUSTED TO THE GRADE AS STAKED.
13.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATION 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. ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220.00, 220.10, AND 220.20.
14.STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 5 INSIDE AND OUTSIDE.
15.ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES SHALL BE FITTED WITH DUCTILE IRON, BOLT-LOCKING LIDS PER THE CITY STANDARD PLAN 204.10, 204.20, 204.30, 204.40, AND 204.50. STRUCTURES SHALL HAVE:
·RECTANGULAR OR ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND OUTSIDE OF THE ROADWAY.
·ROUND, SOLID LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY.
16.THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT- LOCKING LID MARKED "STORM” OR "DRAIN" SHALL BE LOCATED AT THE PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM
DRAINAGE CONVEYANCE SYSTEM PER THE CITY STANDARD PLAN 227.00.
17.ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE, AND CUT SHEETS SHALL BE PROVIDED TO THE CITY PRIOR TO CONSTRUCTION.
18.ALL NEWLY-INSTALLED AND NEWLY-REHABILITATED (PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV ACCORDING TO THE CITY STANDARD PLAN 266.00. CCTV INSPECTIONS AND
REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING APPROVAL TO INSTALL PROJECT CURBS, GUTTERS AND/OR PAVEMENT.
19.ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH SECTION 7-04.3(1) OF THE WSDOT STANDARD SPECIFICATIONS AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN
STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAIN STORM IS TESTED.
20.FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND
NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN 264.00.
21.ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE
PERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY. ALL SECTIONS OF THE
WSDOT STANDARD SPECIFICATIONS 1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY.
22.MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1.A2 OF THE RENTON SWDM.
23.CONTRACTOR SHALL PROVIDE CONTINUOUS ACCESS WITHIN THE ACCESS EASEMENT SHOWN ON SHEET C1 IN ACCORDANCE WITH TEMPORARY TRAFFIC CONTROL SPECIAL PROVISION 1-10.2(1).
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SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
STANDARD ESC NOTES
G4
STANDARD EROSION AND SEDIMENT CONTROL (ESC) NOTES:
1.THE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY DELINEATED BY FENCING AND
PROTECTED IN THE FIELD IN ACCORDANCE WITH APPENDIX D OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE
BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION.
2.STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR
WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK-OUT TO PAVED AREAS DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. IF SEDIMENT IS TRACKED OFFSITE, PAVED AREAS SHALL BE
CLEANED THOROUGHLY AT THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING WATERS OF THE STATE.
3.WASHOUT OF CONCRETE TRUCKS SHALL BE PERFORMED OFF-SITE OR IN DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE TRUCKS ONTO THE GROUND, INTO STORM DRAINS, OR OPEN DITCHES. ON- SITE
DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE WASHOUT AREAS.
4.ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT
PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON-SITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE
REMOVED AFTER CONSTRUCTION IS COMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR ON-SITE EROSION DOES NOT EXIST. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT, ENHANCEMENT, AND REMOVAL OF
ESC BMPS SHALL BE THE RESPONSIBILITY OF THE APPLICANT.
5.ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF SHALL BE DISPOSED OF PROPERLY.
6.THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE
CONTRACTOR SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND
RESPONSIBILITY OF THE CONTRACTOR TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT
ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM.
7.ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON ( MAY 1ST
THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM.
8.WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY.
9.ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS.
10.THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT. INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS
REQUIRED BY THE CITY.
11.BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLAN 216.30 SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR
CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY
FUNCTIONING CONDITION.
12.AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH
SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM.
13.ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY ESC BMPS AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE TEMPORARY FACILITY IS TO
ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE, THE TEMPORARY FACILITY SHALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE
PERMANENT FACILITY.
14.PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL BE STABILIZED TO PREVENT SEDIMENT-LADEN WATER FROM LEAVING THE PROJECT SITE, ALL ESC BMPS SHALL BE REMOVED, AND STORMWATER CONVEYANCE
SYSTEMS, FACILITIES, AND ON-SITE BMPS SHALL BE RESTORED TO THEIR FULLY FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM,
DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE
OCTOBER 1ST.
210
SS
(
R
)
SS
SS
SS
SS
SS
SS
SS
SS
SS
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
S
D
S
D
S
D
SD
SD SD
SD
SD
SD
SD
SD
SD SD SD SD SD SD SD SD SD SD
G
P
P
P
P
P
P
T
T
T
T
T
T
T
T
x x x x x
x
x
x
x
x
x
x
xxxxxxxx
x
x
x x x x x x x x x
x
x
x
x
x
x
TV
TV
TV
W
W
W
W
W
W
W
W
G
G
G
TV
T
P P P P
TV
TV
TV
TV
T
T
T
T
T
T
P
P
P
P
P
P
Px
x
x
x
x
x
x
x
x
x
x
xxx
W
W
S
S
SD
D
8557200190
7941200010
7941200020
7941200030
7941200230
794120TRCT
195190
185
190
200
HVAC
DECK
2 STORY
BUILDING
CW
CW
CW
CG
CW
CW
CG
CONC
DW
ASPH
DWASPH P
A
R
K
I
N
G
L
O
T
GRA
S
S
SHED
CG
CG
CWASPH
ASPH
PA
GRASS
EP
EP
EC
C
E
C
C
ECC
EP
PA
PA
CONC
WALL
S42
°
1
2
'
0
7
"
E
22.1
7
'
S00°23'08"W 126.99'
S00°23'08"W 29.56'
S30°20'10"E
40.05'
S05°28'09"E
16.10'
S89°36'52"E
22.90'
N00°09'56"E 223.32'
N89°36'52"W
59.15'
190
195
185
205
215
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Fil
e
:
SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
EXISTING CONDITIONS
C1
98TH
A
V
E
S
10' DRAINAGE EASEMENT
PER AFN 198507020780
SANITARY SEWER EASEMENT
PER AFN 8412140947
10' D
R
A
I
N
A
G
E
E
A
S
E
M
E
N
T
PER
A
F
N
1
9
8
5
0
7
0
2
0
7
8
0
ACC
E
S
S
E
A
S
E
M
E
N
T
PER
A
F
N
1
9
8
5
0
7
0
2
0
7
8
0
PROJECT SITE PARCEL BOUNDARY
CB TYPE 2
RIM=210.78
12" CMP SE IE=203.2
12" CMP N IE=203.2
12" CMP W IE-203.1
CB TYPE 1
RIM=200.17
12" CMP E IE=197.0
12" CMP SW IE=196.9
CB TYPE 1
RIM=200.41
8" CMP NW IE=198.1
BLIND TIE TO NW
PER RECORDS
CB TYPE 2
RIM=190.90
21" CMP SE IE=185.7
21" CMP N IE=185.7
CULVERT
12" RCP N IE=187.44
CULVERT
21" CMP NW IE=186.66
CULVERT
15" CMP E IE=191.84
CB TYPE 2
RIM=212.55
6" PVC E IE=208.8
15" CMP S IE=197.8
15" CMP W IE=197.7
SSMH
RIM=190.49
6" PVC NE IE=182.4
8" PVC S IE=183.1
BUILDING CORNER
TRANSFORMER BOX
CHAIN LINK FENCE
EX. PIPE SLOPE 0.51%
Feet
0 20 40
10' DRAINAGE EASEMENT
PER AFN 198507020780
SS
(
R
)
SS
SS
SS
SS
SS
SS
SS
SS
SS
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
S
D
S
D
S
D
SD
SD SD
SD
SD
SD
SD
SD
SD SD SD SD SD SD SD SD SD SD
G
P
P
P
P
P
P
T
T
T
T
T
T
T
T
x x x x x
x
x
x
x
x
x
x
xxxxxxxx
x
x
x x x x x x x x x
x
x
x
x
x
x
TV
TV
TV
W
W
W
W
W
W
W
W
G
G
G
TV
T
P P P P
TV
TV
TV
TV
T
T
T
T
T
T
P
P
P
P
P
P
Px
x
x
x
x
x
x
x
x
x
x
xxx
W
W
S
S
SD
D185
190
190
190
195
187
195
20
0
205
210
21
5
P
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0
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0
1
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0
3
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D
\
W
A
\
S
H
E
E
T
S
\
E
C
-
D
M
-
R
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3
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a
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By
:
Fil
e
:
SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
ESC AND DEMOLITION PLAN &
DETAILS C2
Feet
0 20 40
98TH
A
V
E
S
LEGEND
INLET PROTECTION
SILT FENCE
1.CONSTRUCT SILT FENCE PER COR STD DETAIL 214.00. SILT FENCE SHALL BE
INSTALLED PRIOR TO ANY EARTH DISTURBING ACTIVITIES.
2.INSTALL INLET PROTECTION PER COR STD DETAIL 216.30. INLET PROTECTION
SHALL BE INSTALLED PRIOR TO ANY EARTHE DISTURBING ACTIVITIES.
3.THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR
ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD THE
CONTRACTOR SHALL MODIFY THIS TESC PLAN TO ACCOMMODATE CHANGES TO
THE PROJECT SITE AND STORM EVENTS.
4.CONSTRUCT STABILIZED CONSTRUCTION ENTRANCE PER COR STD DETAIL 215.10.
5.CONSTRUCT SEDIMENT TRAP PER COR STD DETAIL 211.00 TO THE MAXIMUM
EXTENT THE SITE ALLOWS.
6.PROVIDE TEMPORARY PUMPING AS NEEDED TO CONVEY POND INFLOWS TO
EXISTING POND OUTLET DRAINAGE STRUCTURE.
TEMPORARY EROSION CONTROL CONSTRUCTION NOTES
REMOVE 15 FEET OF EXISTING STORM SEWER PIPE
REMOVE 38 FEET OF EXISTING WOODEN FENCE
REMOVE 203 FEET OF EXISTING CHAIN LINK FENCE (INCLUDING GATES)
REMOVE 22 FEET OF EXISTING STORM SEWER PIPE
SALVAGE EXISTING SIGN
1.ALL ITEMS CALLED OUT FOR REMOVAL SHALL BECOME THE
PROPERTY OF THE CONTRACTOR AND MUST BE DISPOSED OF
OFFSITE.
2.APPROXIMATE MEASUREMENTS OF ITEMS TO BE REMOVED
ARE PROVIDED FOR CONVENIENCE. THE REMOVAL OF ALL
ITEMS SHALL BE PAID FOR UNDER THE LUMP SUM BID ITEM
REMOVAL OF STRUCTURES AND OBSTRUCTIONS AND NOT
PAID FOR ON AN INDIVIDUAL MEASURABLE BID ITEM BASIS.
DEMOLITION CONSTRUCTION NOTES
STABILIZED
CONSTRUCTION
ENTRANCE
HIGH-VISIBILITY
FENCE
DECOMISSION EXISTING GROUNDWATER MONITORING WELL
CLEAR AND GRUB
TREE
TEMPORARY PUMPING
SEDIMENT TRAP
SS
(
R
)
SS
SS
SS
SS
SS
SS
SS
SS
SS
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
S
D
S
D
S
D
SD
SD SD
SD
SD
SD
SD
SD
SD SD SD SD SD SD SD SD SD SD
G
P
P
P
P
P
P
T
T
T
T
T
T
T
T
x x x x x
x
x
x
x
x
x
x
xxxxxxxx
x
x
x x x x x x x x x
x
x
x
x
x
x
TV
TV
TV
W
W
W
W
W
W
W
W
G
G
G
TV
T
P P P P
TV
TV
TV
TV
T
T
T
T
T
T
P
P
P
P
P
P
Px
x
x
x
x
x
x
x
x
x
x
xxx
W
W
S
S
SD
D
187
190
195
200
190
185
205
185
SDMH #1, 48" TYPE 1
N: 159732.23
E: 1299560.05
RIM: 191.75
IE: 188.90 (12" N)
IE: 188.30 (12" S)
CONNECT TO EXISTING
CMP DRAINAGE PIPE
19 LF 12" PP
SDCB #4, 54"
N: 159723.77
E: 1299540.22
RIM: 190.80
IE: 189.00 (12" SE)
IE: 185.90 (8" SE)
IE: 185.80 (15" N)
8 LF 15" PP
15 LF 8" PP
VALVE AT D/S END
15 LF 12" RCP
190
185
185
190
195
200
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SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
SITE PLAN
C3
Feet
0 20 40
98TH
A
V
E
S
INSTALL PERMANENT PUBLIC STORMWATER SIGN
3:1
3:
1
3:1
6:1
BOTTOM OF POND, EL 184.25
ACCESS ROAD AT 20% MAX SLOPE
TOP OF POND, EL 190.0
C4
2BEGIN EMERGENCY SPILLWAY
IE = 189.65
GRADE SPILLWAY EDGES TO
ADJACENT FINISH GRADE
END EMERGENCY SPILLWAY
TIE INTO EXISTING AT ELEV 189.00
POND INLET PROTECTION
IE 186.75
IE 186.00
CONNECT TO EXISTING DRAINAGE STRUCTURE
IE: 185.70 (15" E)
PLUG EXISTING PIPE CONNECTION IN EXISTING STRUCTURE AFTER EXISTING
PIPE IS REMOVED IN ACCORDANCE WITH STANDARD SPECIFICATION 7-08.3(4).
LEGEND
PROPOSED CHAIN LINK FENCE 1.CONSTRUCT GRAVEL POND ACCESS ROAD PER COR STD DETAIL 234.50 AT THE GRADE,
ELEVATION, AND WIDTHS SHOWN ON THIS PLAN SHEET.
2.CONSTRUCT 6-FOOT TALL CHAIN LINK FENCE AND 6-FOOT TALL CHAIN LINK FENCE GATE
PER COR STD DETAIL 234.60 AND COR STD DETAIL 234.70.
3.CONSTRUCT 18-INCH THICK LAYER OF LOW PERMEABILITY COMPACTED TILL LINER TO
EXTENTS SHOWN ON THIS SHEET PER SPECIAL PROVISIONS AND DETAIL ON SHEET C4.
4.RESTORE ALL DISTURBED AREAS OF PROJECT NOT PROPOSED TO BE IMPERVIOUS
SURFACE WITH A 4-INCH THICK LAYER OF TOPSOIL TYPE A AND ACHIEVE REVEGETATION
WITH HYDROSEED.
5.SALVAGE AND REINSTALL PERMANENT PUBLIC STORMWATER SIGN PER COR STD DETAIL
234.30. SIGN SHALL BE INSTALLED ON THE PROPOSED CHAIN LINK FENCE.
6.STORM SEWER LENGTHS ARE MEASURED BETWEEN CENTERS OF MANHOLES AND CATCH
BASINS UNLESS OTHERWISE NOTED.
7.CONSTRUCT SDCB #4 PER OUTLET STRUCTURE DETAIL ON SHEET C4.
8.POND INLET SPILLWAY AND POND EMERGENCY SPILLWAY SHALL BE CONSTRUCTED PER
DETAILS ON SHEET C4.
9.QUARRY SPALLS FOR PERMANENT EROSION CONTROL SHALL BE PLACED IN A LAYER 12
INCHES THICK. CONSTRUCTION GEOTEXTILE FOR PERMANENT EROSION CONTROL PER
WSDOT STD SPECIFICATION 9-33 SHALL BE PLACED UNDER THE QUARRY SPALLS.
10.ALL PROPOSED STORM SEWER PIPE SHALL BE POLYPROPYLENE PIPE (PP), REINFORCED
CONRETE PIPE (RCP), OR APPROVED EQUAL.
11.EXISTING 6" PVC SANITARY SEWER ELEVATIONS ARE PER RECORD DRAWINGS. THE
CONTRACTOR SHALL VERIFY THE ACTUAL ELEVATION AND NOTIFY THE ENGINEER BEFORE
CONSTRUCTING PROPOSED STORM SEWER.
CONSTRUCTION NOTES
POND ACCESS ROAD
ECOBLOCK WALL
CHAIN LINK FENCE GATE
LOW PERMEABILITY COMPACTED TILL
LINER EXTENTS
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
C4
3
PROPOSED STORM SEWER
STRUCTURE
PROPOSED STORM SEWER PIPE
QUARRY SPALLS FOR
PERMANENT EROSION CONTROL
EX. CB TYPE 2
RIM=190.90
21" CMP SE IE=185.7
21" CMP N IE=185.7
PROTECT EXISTING FLOW
CONTROL FEATURES
GROUNDWATER MONITORING WELL
POND INLET PROTECTION
IE 187.00
GRAVEL PARKING AREA
PROTECT EXISTING INLET
TOP OF ECOBLOCK WALL, EL 189.75
GRAVEL PARKING AREA
PROTECT EXISTING
SEWER PIPES
R10
'
10
.
5
'
(T
Y
P
.
)
180
190
200
180
190
200
0+00 0+50
0+50
180
190
200
180
190
200
0+00 0+50 1+00 1+50
0+50 1+00 1+50
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By
:
Fil
e
:
SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
DRAINAGE DETAILS AND SECTIONS
C4
2-YEAR WSE = 189.48
SDCB #4
54" DIA. TYPE 2 CB W/ SOLID LID
VALVE
8" GRAVITY DRAIN
18"
3.5'x0.5' (LxH) STRUCTURE OPENING W/ 3/4" BARS SPACED 4" O.C.
IE = 189.39
SCALE:
OUTLET STRUCTURE SECTION
N.T.S.
1
C4
WQ DESIGN VOLUME = 6,955 CF
100-YEAR WSE AND EMERGENCY SPILLWAY = 189.65
OVERFLOW WSE = 189.39
WQ DESIGN WSE = 189.00
12" OUTLET PIPE
IE 185.90
IE 186.00 IE 185.80
RIM EL 190.80
IE 186.75
IE 189.00
SCALE:
WEST-EAST POND SECTION
N.T.S.
2
C4
SEDIMENT STORAGE
TOP ELEVATION = 184.75
LOW PERMEABILITY COMPACTED TILL LINER
18"
EXISTING GROUND
FINISH GROUND
WQ DESIGN WSE = 189.00
SCALE:
SOUTH-NORTH POND SECTION
N.T.S.
3
C4
TOP OF SEDIMENT STORAGE ELEVATION = 184.75
LOW PERMEABILITY COMPACTED TILL LINER
18"
EXISTING GROUND
FINISH GROUND
WQ DESIGN WSE = 189.00
SCALE:
POND EMERGENCY SPILLWAY
N.T.S.
5
C4SCALE:
POND INLET PROTECTION
N.T.S.
4
C4
12" QUARRY SPALLS
SUBGRADE PREPARED PER
WSDOT STD. SPEC. 2-12
SUBGRADE PREPARED PER
WSDOT STD. SPEC. 2-12
FINISH GROUND (VARIES)
12" QUARRY SPALLS
9'
4'
CONSTRUCTION GEOTEXTILE FOR PERMANENT
EROSION CONTROL PER WSDOT STD SPEC. 9-33
CONSTRUCTION GEOTEXTILE FOR PERMANENT
EROSION CONTROL PER WSDOT STD SPEC. 9-33
4"
3:1 (TY
P
.
)
15" OUTLET PIPE
SUMP EL. 183.80 IE 185.70
EX. FLOW
CONTROL
STRUCTURE
EX. OUTLET
PIPE
TOP OF ECOBLOCK WALL
ELEVATION = 189.75
TOP OF ECOBLOCK WALL
ELEVATION = 189.75
EX. OVERFLOW
ORIFICE
EX. TEE SECTION
SHEAR GATE
IE 185.70
2-YEAR WSE = 189.48
POND BOTTOM ELEVATION = 184.25 BOTTOM OF ECOBLOCK WALL
ELEVATION = 181.75
POND BOTTOM ELEVATION = 184.25WALL AND AGGREGATE FOUNDATION NOT
SHOWN BELOW GRADE FOR CLARITY
FINISH GRADE PER
SHEET C3 - SITE PLAN
x x x x x x x x x x
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x
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SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
MISC. CIVIL DETAILS (SHEET 1 OF 2)
C5
A
B
C
E 67.1'
56.1'
13.8'
29.9'
D
2.
9
'
14
.
8
'
37.3'
6.
0
'
15
.
4
'
2.
7
'
1
5
.
8
'
22
.
6
'
TOP OF WATER QUALITY POND EL 189.00
BOTTOM OF WATER QUALITY POND EL 184.75
BOTTOM OF POND EL 184.25WATER QUALITY POND MID-DEPTH EL 186.88
Feet
0 20 40
WATER QUALITY FLOWPATH LENGTH TO WIDTH FIGURE
NOTE: THIS FIGURE IS TO DEMONSTRATE COMPLIANCE WITH WA DEPARTMENT OF
ECOLOGY WATER QUALITY STANDARDS AND NOT FOR CONSTRUCTION PURPOSES.
FLOW PATH (TYP.)
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Fil
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:
SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
MISC. CIVIL DETAILS (SHEET 2 OF 2)
C6
TO BE COMPLETED AT 90%
SS
SS
SS
SS
SD
SD
SD
SD
SD
SD SD
SD
S
D
SD
SD
SD
SD SD SD SD SD SD
P TT
x x
x
x
x
xxxx
x
x x x x
x
x
x
TV
W
P P PT
TP
P
x
x x x
x
x
x
S
S
D D
8557200190
7941200010
7941200020
7941200030
7941200230
794120TRCT
7941200040
7941200160
7931000153
7941200170
7941200150
7941200140
7941200050
7941200060
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SHEET NO.
DATE:REVIEWED BY:
DATENO.REVISION CKBY
FILE NO.
PROJECT NO.SEC:
TWP:
RGE:
DATUM:
HOR:
VERT:
CHECKED BY:
DESIGNED BY:
DRAWN BY:
®
14432 SE Eastgate Way Suite 400
Bellevue, WA 98007
Phone: 425.519.6500
Draft Design Report Submittal
CITY OF RENTON, WASHINGTON
Springbrook Terrace Water Quality Retrofit CAG-24-081
RENT00001903
NAD 83
WA S.P. N
NAVD 88
06
22N
5E
ASR
CGB
WDM
NOT FOR
CONSTRUCTION
SURVEY, HORIZONTAL CONTROL,
AND SITE ACCESS PLAN C7
Feet
0 40 80
98TH
A
V
E
S
SURVEY NOTES
UTILITIES MAPPING:
ALL EXISTING UTILITIES SHOWN HEREIN ARE TO BE VERIFIED HORIZONTALLY AND VERTICALLY PRIOR TO ANY CONSTRUCTION. ALL EXISTING FEATURES INCLUDING BURIED
UTILITIES ARE SHOWN AS INDICATED BY RECORD LOCATION OR FIELD TIED AS A RESULT OF A UTILITY PAINT-OUT DURING THE COURSE OF THE FIELD SURVEY. DAVID EVANS &
ASSOCIATES, INC. (DEA) ASSUMES NO LIABILITY FOR THE ACCURACY OF THE RECORD INFORMATION. FOR THE FINAL LOCATION OF THE EXISTING UTILITIES IN AREAS CRITICAL
TO CONSTRUCTION, CONTACT THE UTILITY OWNER/AGENCY AND UTILITIES UNDERGROUND CENTER.
TOPOGRAPHIC MAPPING:
THE MAP SHOWN HEREON IS THE RESULT OF A TOPOGRAPHIC SURVEY BY DAVID EVANS & ASSOCIATES, INC. (DEA) COMPLETED IN AUGUST 2024. DEA ASSUMES NO LIABILITY,
BEYOND SAID DATE, FOR ANY FUTURE SURFACE FEATURE MODIFICATIONS OR CONSTRUCTION ACTIVITIES THAT MAY OCCUR WITHIN OR ADJOINING THE PERIMETER OF THIS
SURVEY. CONTACT DEA FOR SITE UPDATES AND VERIFICATIONS.
HORIZONTAL DATUM:
WASHINGTON STATE COORDINATE SYSTEM, NORTH ZONE NAD83, US FEET.
VERTICAL DATUM:
NORTH AMERICAN VERTICAL DATUM 1988 (NAVD88), US FEET.
NOTES:
THIS EXISTING BASE MAP WAS PREPARED FROM A SURVEY
DRAWING PREPARED BY DAVID EVANS AND ASSOCIATES
INC., SURVEYED IN AUGUST 2024, WITH MODIFICATIONS
BASED ON FIELD OBSERVATIONS BY DEA STAFF.
SURVEY CONTROL
PT #DESCRIPTION NORTHING EASTING ELEVATION
1-3/4" BRASS DISC IN
CONC MONUMENT 159588.78 1299689.07 211.75
1-3/4" BRASS DISC IN
CONC MONUMENT 159824.90 1299660.90 212.79
MONUMENT
(CENTER OF LID)159939.00 1299628.73 NOT AVAILABLE
1-3/4" BRASS DISC IN
CONC MONUMENT 159969.08 1299629.60 210.68
1
2
3
4
1
2
3
4
S
5
5
T
H
S
T
ACCESS EASEMENT FROM CITY
RIGHT-OF-WAY TO PROJECT SITE
98TH PL S CENTERLINE
98TH AVE S CENTERLINE