HomeMy WebLinkAboutCD-4335S0
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PROPOSED MEDICAL
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5,200 SF FOOTPRINT
6.50' ROW DEDICATION
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CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
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GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
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COVER SHEET C0.1
1
1" = 1/4 MILES
VICINITY MAP
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NE
NE 12TH ST
SITE
JON GRAVES ARCHITECTS &
PLANNERS, PLLC
3110 RUSTON WAY, SUITE B
TACOMA, WA 98403
PH. (253) 272-4214
FAX (253) 272-4218
CONTACT: TYLER GRAFF
ARCHITECT
OWNER
ADF PROPERTIES, LLC
15007 WOODINVILLE-REDMOND
ROAD SUITE A
WOODINVILLE, WA 98072
CONTACT: MR. DALE FONK
CIVIL ENGINEER
CENTRE POINT CONSULTANTS, INC., PS
206 RAILROAD AVENUE NORTH
KENT, WA 98032
PH. (253) 813-1901
FAX (253) 813-1908
CONTACT: STEPHEN WOODS, PLS
SURVEYOR
AHBL ENGINEERS, PLANNERS, &
SURVEYORS
2215 NORTH 30TH STREET, SUITE 300
TACOMA, WA 98403
PH. (253) 383-2422
FAX (253) 383-2572
CONTACT: MATT WEBER, PE
0323059093
SITE ADDRESS
4401 NE SUNSET BOULEVARD
RENTON, WA 98059
BASIS OF BEARING
VERTICAL DATUM = NORTH AMERICAN VERTICAL
DATUM NAVD 88 (CITY OF RENTON)
CITY OF RENTON SURVEY CONTROL POINT 2189
BASE: CITY OF RENTON CONTROL POINT #1845
FOUND MONUMENT INCASED AT STREET
INTERSECTION OF 148TH AVENUE SOUTHEAST
AND SOUTHEAST 112TH STREET. KING COUNTY
SURVEY CONTROL POINT NO. 3725.
ELEVATION: 467.77 FEET
SITE NO. 1
SET MAG NAIL IN SIDEWALK, 3' SOUTH OF FACE
OF CURB ON SOUTH SIDE OF SUNSET BLVD. AT
CENTER OF DRIVEWAY
ELEVATION: 400.60'
SITE NO.2
SET PK NAIL IN ASPHALT, 8.8' NORTHEAST OF
LIGHT STANDARD, 27' NORTHEAST OF SOUTH
END OF 6' CYCLONE FENCE.
ELEVATION: 396.77
TRUE NORTH. BASED UPON GLOBAL POSITIONING SYSTEM (GPS) LAMBERT
GRID WASHINGTON STATE NORTH ZONE COORDINATES. A CONVERGENCE
ANGLE OF 00°58'31.09" COUNTERCLOCKWISE WAS APPLIED AT A BRASS PIN IN
CONCRETE POST, INCASES, AT THE INTERSECTION OF 148TH AVENUE SE AND
SE 112TH STREET. THE MONUMENT IS THE SOUTHEAST SECTION CORNER OF
SECTION 3, TOWNSHIP 23 NORTH, RANGE 5 EAST OF THE WILLAMETTE
MERIDIAN. THE NORTH AMERICAN DATUM OF 1983/1991 (NAD 83/91) GRID
COORDINATES WERE FOUND TO BE 186170.695 / 1316637.784 AT THAT POINT.
THE INVERSE OF BOTH THE SEA LEVEL CORRECTION FACTOR OF 0.999981199
AND THE GRID SCALE FACTOR OF 0.999999475 WAS APPLIED TO THE GRID
COORDINATES FOR SHOWN GROUND DISTANCES.
BENCHMARK
LEGAL DESCRIPTION
PARCEL NUMBER
LOT 2 OF CITY OF RENTON SHORT PLAT NO. 345-79,
RECORDED UNDER KING COUNTY RECORDING NO.
7908179008, BEIGN A PORTION OF THE
SOUTHWEST QUARTER OF SECTION 3, TOWNSHIP
23 NORTH, RANGE 5 EAST, W.M., IN KING COUNTY,
WASHINGTON.
CITY OF RENTON
CITY OF RENTON
PUGET SOUND ENERGY
PUGET SOUND ENERGY
QWEST COMMUNICATIONS
SCHOOL DISTRICT NO. 403
RENTON FIRE
UTILITIES/SERVICES
WATER:
SEWER:
POWER:
GAS:
TELEPHONE:
SCHOOLS:
FIRE:
WATER METER
TRAFFIC SIGNAL BOX
SANITARY SEWER LINE
ON-SITE CLEARING LIMITS
ROOF DRAIN LINE
PROPOSED PAVING
STORM DRAIN LINE
WATER LINE
CHAIN LINK FENCE
CONTOURS
WOOD FENCE
WIRE FENCE
SIGNAL POLE
RD
W
D
S
FIRE DEP'T CONNECTION
WATER VALVE
HYDRANT
DRAIN MH
CLEANOUT
SANITARY MH
SIGN
GUY WIRE
CATCH BASIN
TELEPHONE MH
TELEPHONE RISER
MONUMENT
POWER/TELE. POLE
LIGHT
LEGEND
EXISTING DESCRIPTION PROPOSED
UTILITY NOTE
TRENCH NOTE
FILL SPECIFICATION
IF WORKERS ENTER ANY TRENCH OR OTHER
EXCAVATION FOUR OR MORE FEET IN DEPTH
THAT DOES NOT MEET THE OPEN PIT
REQUIREMENTS OF WSDOT SECTION 2-09.3(3)B,
IT SHALL BE SHORED AND CRIBBED. THE
CONTRACTOR ALONE SHALL BE RESPONSIBLE
FOR WORKER SAFETY AND AHBL ASSUMES NO
RESPONSIBILITY. ALL TRENCH SAFETY SYSTEMS
SHALL MEET THE REQUIREMENTS OF THE
WASHINGTON INDUSTRIAL SAFETY AND HEALTH
ACT, CHAPTER 49.17 RCW.
THE LOCATIONS OF EXISTING UNDERGROUND
UTILITIES ARE APPROXIMATE ONLY AND HAVE
NOT BEEN INDEPENDENTLY VERIFIED BY THE
OWNER OR ITS REPRESENTATIVE. THE
CONTRACTOR SHALL DETERMINE THE EXACT
LOCATION OF ALL EXISTING UTILITIES BEFORE
COMMENCING WORK AND AGREES TO BE FULLY
RESPONSIBLE FOR ANY AND ALL DAMAGES THAT
HAPPEN DUE TO THE CONTRACTOR'S FAILURE
TO LOCATE EXACTLY AND PRESERVE ANY AND
ALL UNDERGROUND UTILITIES. AHBL ASSUMES
NO LIABILITY FOR THE LOCATION OF
UNDERGROUND UTILITIES.
IMPORTED FILL MATERIAL SHALL NOT CONTAIN
PETROLEUM PRODUCTS, OR SUBSTANCES
WHICH ARE HAZARDOUS, DANGEROUS, TOXIC,
OR WHICH OTHERWISE VIOLATE ANY STATE,
FEDERAL, OR LOCAL LAW, ORDINANCE, CODE,
REGULATION, RULE, ORDER, OR STANDARD.
TOPOGRAPHIC NOTE
THE EXISTING CULTURAL AND TOPOGRAPHIC
DATA SHOWN ON THESE DRAWINGS HAS BEEN
PREPARED, IN PART, BASED UPON INFORMATION
FURNISHED BY OTHERS. WHILE THIS
INFORMATION IS BELIEVED TO BE RELIABLE,
AHBL CANNOT ENSURE ACCURACY AND THUS IS
NOT RESPONSIBLE FOR THE ACCURACY OF
THAT INFORMATION OR FOR ANY ERRORS OR
OMISSIONS WHICH MAY HAVE BEEN
INCORPORATED INTO THESE DRAWINGS AS A
RESULT.
RENTON CONTROL MONUMENTS
CITY OF RENTON CONTROL POINT 2097. CONTROL POINT 2097 WAS FOUND TO
HAVE A LAMBERT GRIDE NORTH ZONE COORDINATE OF 191108.643 FT. /
1316760.378 FT.
CITY OF RENTON CONTROL POINT 1845. CONTROL POINT 1845 WAS FOUND TO
HAVE A LAMBERT GRID NORTH ZONE COORDINATE OF 186170.657 FT. /
1316637.843 FT.
ELEV
WETLAND RESOURCES
9505 19TH AVE. SE, SUITE 106
EVERETT, WA 98208
PH. (425) 337-3174
CONTACT: SCOTT BRAINARD
WETLAND CONSULTANT
SHEET INDEX
PAGE #SHEET #SHEET TITLE
1 C0.1 COVER SHEET
2 C1.1 TESC AND DEMOLITION PLAN
3 C1.2 TESC NOTES AND DETAILS
4 C1.3 TESC NOTES AND DETAILS
5 C2.1 GRADING PLAN
6 C3.1 FRONTAGE IMPROVEMENTS PLAN
7 C3.2 FRONTAGE IMPROVEMENTS DETAILS
8 C3.3 FRONTAGE IMPROVEMENTS DETAILS
9 C4.1 STORM DRAINAGE PLAN
10 C4.2 SITE SECTIONS
11 C4.3 STORM NOTES AND DETAILS
12 C4.4 STORM NOTES AND DETAILS
13 C4.5 STORM NOTES AND DETAILS
14 C4.6 STORM NOTES AND DETAILS
15 C4.7 STORM NOTES AND DETAILS
16 C4.8 STORM NOTES AND DETAILS
17 C4.9 STORM NOTES AND DETAILS
18 C5.1 UTILITY PLAN
19 C5.2 SEWER NOTES AND DETAILS
20 C5.3 SEWER NOTES AND DETAILS
21 C5.4 WATER NOTES AND DETAILS
22 C5.5 WATER NOTES AND DETAILS
23 C5.6 WATER NOTES AND DETAILS
24 C5.7 WATER NOTES AND DETAILS
25 C6.1 HORIZONTAL CONTROL & SURFACING PLAN
26 C6.2 SURFACING NOTES AND DETAILS
27 C7.1 COMPOSITE UTILITY PLAN
28 C8.1 GARBAGE TRUCK TURNING EXHIBIT
29 L1.00 LANDSCAPE PLAN
30 L1.01 PLANT LEGEND AND IMAGES
31 L1.02 PLANTING DETAILSS
32 P1.0 PHOTOMETRIC CALCULATIONS
33 IL1.0 ILLUMINATION PLAN
34 IL1.1 ILLUMINATION DETAILS
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R-433501
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
amorganroth
07/22/2025
CURRENT PLANNING
Surface Water Enginering
jfarah 07/23/2025
WATER UTILITY
ABDOUL GAFOUR 07/25/2025
REGIONAL FIRE AUTHORITY
cthomas 07/28/2025
APPROVED
WASTEWATER UTILITY
jstowell 07/28/2025
SANITARY SEWER
MANHOLE
RIM 400.93
8" CONC N 391.53 IE
12" CONC NE 390.88 IE
6" CONC S 391.82 IE
12" CONC SW 390.90 IE
W
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
177.5
L
F
SANITARY SEWER MANHOLE
RIM 396.32
8" PVC S 393.35 IE
8" PVC SE 393.38 IE
8" PVC N 393.27 IE
303.5
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WF A5
WF A7
WF A8
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WF AA6
WF AA5
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24" CEDAR
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18" MAPLE
30" FIR
WF A6
CATCH BASIN
RIM 398.80
12" CONC NE 394.86 IE
12" CONC N 394.84 IE
12" CONC SW 394.91 IE
SANITARY SEWER
MANHOLE
RIM 400.43
12" CONC NE 388.08 IE
8" PVC S 388.91 IE
12" CONC SW 388.08 IE
CATCH BASIN
RIM 399.93
12" CONC NE 395.33 IE
12" CONC SW 395.21 IE
SANITARY SEWER
MANHOLE
RIM 398.25
12" CONC NE 386.00 IE
12" CONC SW 385.95 IE
SANITARY SEWER MANHOLE
RIM 400.71
12" CONC NE 388.80 IE
12" CONC SW 388.61 IE
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FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
48" CMP CULVERT
389.11 IE
8" CONCRETE CULVERT
393.56 IE
21" FIR
CATCH BASIN
RIM 400.13
12" CONC SW 397.30 IE
CATCH BASIN
RIM 400.78
12" CONC SW 397.38 IE
20' SEWER EASEMENT
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TYP.
TYP.
TYP.
AFTER CB
INSTALLATION
CONTRACTOR TO STABILIZE
ALL DISTURBED PORTIONS
OF THE SITE USING SEED,
MULCH, OR OTHER
ENGINEER APPROVED BMP.
AFTER CB
INSTALLATION
AFTER CB
INSTALLATION
400
39
9
401
CL
CL
IP
CE
TS
TS
TS
SF
SFVR
VR
VR
SF
CL
CL
CP
IP
TEMPORARY SOIL
STOCKPILE AREA, SEE
STOCKPILE NOTES ON
SHEET C2.2
REMOVE SIDEWALK
TO NEAREST JOINT
REMOVE DRIVWAY,
REMOVE AND
REPLACE CURB AS
REQUIRED
REMOVE DRIVWAY,
REMOVE AND
REPLACE CURB AS
REQUIRED
REMOVE SIDEWALK
TO NEAREST JOINT
REMOVE SIDEWALK
ALONG FRONTAGE
REMOVE
GUARD
RAIL
REMOVE
GUARD RAIL
P
P
FUTURE BUILDING
OUTLINE (TYP.)
FILL SLOPE
CATCH LINE (TYP.)
FILL SLOPE
CATCH LINE (TYP.)
FILL SLOPE
CATCH LINE (TYP.)
REMOVE TREE
IP
IP
IP
PROVIDE SELECT CLEARING
AS REQUIRED FOR STORM
INSTALLATION
PROVIDE CONSTRUCTION
FENCE AROUND TREE
DRIPLINE TO PROTECT
DURING CONSTRUCTION
PROVIDE CONSTRUCTION
FENCE AROUND TREE
DRIPLINE TO PROTECT
DURING CONSTRUCTION
PROVIDE CONSTRUCTION
FENCE AROUND TREE
DRIPLINE TO PROTECT
DURING CONSTRUCTION
PROTECT EXISTING
FENCE DURING
CONSTRUCTION
SL
REMOVE EXISTING
METER, EXISTING
SERVICE LINE TO BE
CUT AND CAPPED
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
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GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
TESC AND DEMOLITION PLAN C1.1
2
TEMPORARY CONSTRUCTION ENTRANCE PER RENTON DETAIL 215.10
STORM DRAIN INLET PROTECTION PER RENTON DETAIL 216.30
SILT FENCE PER RENTON DETAIL 214.00
CLEAR PLASTIC COVERING, SEE PLASTIC COVERING NOTES ON SHEET C1.2
TEMPORARY SEEDING, SEE HYDROSEEDING NOTES
CLEARING LIMITS
NATURAL VEGETATION RETENTION
PROTECT UTILITY AND BRING TO GRADE
SAWCUT LINE
T.E.S.C. LEGEND
CONSTRUCTION SEQUENCE
1.SURVEY AND FLAG CLEARING LIMITS.
2.SCHEDULE AND ATTEND PRECONSTRUCTION MEETING WITH CITY OF RENTON.
3.PROVIDE MISC. DEMOLITION AND CLEAR AND GRUB AREA WITHIN CLEARING LIMITS
REQUIRED FOR INSTALLATION OF TEMPORARY EROSION CONTROL FACILITIES. ALL
EROSION AND SEDIMENT CONTROL FACILITIES SHOWN ON THE EROSION CONTROL
PLAN SHALL BE INSTALLED PRIOR TO, OR AS A FIRST STAGE OF SITE PREPARATION.
4.PROVIDE CONSTRUCTION ENTRANCE, SILT FENCE, AND CATCH BASIN INLET
PROTECTION AS SHOWN ON SHEET C1.2.
5.THE CONTRACTOR SHALL INSPECT EROSION CONTROL MEASURES WEEKLY AND
PROVIDE REPAIRS AS NEEDED.
6.PROVIDE COVER MEASURES TO INCLUDE ARMORING, MULCHING AND
HYDROSEEDING TO STABILIZE DENUDED AREAS AND PREVENT THE TRANSPORT OF
SEDIMENT-LADEN STORMWATER OFF-SITE.
7.PROVIDE STORM SYSTEM, SANITARY SYSTEM, WATER AND MISCELLANEOUS
UTILITIES AS SHOWN ON THE PLANS. PROVIDE 6" VERTICAL AND 3' HORIZONTAL
CLEARANCE (OUTSIDE SURFACES) BETWEEN STORM DRAIN LINES AND OTHER
UTILITY PIPES AND CONDUITS.
8.PROVIDE CATCH BASIN SEDIMENT PROTECTION ON ALL CATCH BASINS.
9.AFTER SITE IS STABILIZED, COMPLETE BIO-RETENTION CONSTRUCTION:
9.1.SCARIFY ALL BIO-RETENTION SUB-GRADES (DO NOT COMPACT
BIO-RETENTION BOTTOMS)
9.2.SCHEDULE GEOTECHNICAL ENGINEER FOR INFILTRATION TESTING TO
ENSURE BIO-RETENTION FUNCTION PER DESIGN. PROVIDE INFILTRATION
TESTING TO INCLUDE A MINIMUM OF 2 TESTS PER BIO-RETENTION SYSTEM.
INFILTRATION TESTING PER PIERCE COUNTY STORMWATER MANAGEMENT
AND SITE DEVELOPMENT MANUAL. CITY MUST BE NOTIFIED AT LEAST 2
BUSINESS DAYS PRIOR TO INFILTRATION TESTING.
9.3.UPON APPROVAL OF INFILTRATION TESTING RESULTS, PROVIDE
BIO-RETENTION TREATMENT SOIL MIX PER PLANS. BIO-RETENTION SOIL MIX
PLACEMENT AND BIO-RETENTION EXCAVATION SHALL NOT BE CONDUCTED
DURING WET OR SATURATED CONDITIONS.
9.4.PROVIDE LANDSCAPE PLANTINGS AND FINAL BIO-RETENTION STABILIZATION
PER LANDSCAPE DESIGN.
10.FINE GRADE SITE AND PAVE. COORDINATE WITH THE CITY FOR REQUIRED
INSPECTIONS.
11.REMOVE SEDIMENT FROM STORM PIPES AND CATCH BASIN SUMPS.
12.STABILIZE ALL REMAINING DISTURBED AREAS.
13.COORDINATE WITH THE CITY OF RENTON FOR FINAL INSPECTION.
14.REMOVE REMAINING TEMPORARY EROSION CONTROL DEVICES WHEN AREA HAS
BEEN PERMANENTLY STABILIZED WITH VEGETATION AND REMOVAL IS APPROVED
BY THE CITY.
T.E.S.C. GENERAL NOTES:
1.AT A MINIMUM, ALL T.E.S.C. FEATURES SHALL BE INSPECTED AND MAINTAINED PER THE SCHEDULE
PROVIDED ON THIS SHEET.
2.TREES TO BE PROTECTED SHALL BE SURROUNDED BY CONSTRUCTION FENCING AT THE DRIP LINE.
ANY CLEARING REQUIRED INSIDE THE DRIP LINE SHALL BE PERFORMED BY HAND TO PREVENT
DAMAGE TO THE ROOTS. IF ROOTS GREATER THAN 1" IN DIAMETER ARE DAMAGED DURING
CLEARING OR GRADING, THEY SHALL BE SEALED WITH EMULSIFIED ASPHALT AND COVERED WITH
WET BURLAP TO PREVENT THE ROOTS FROM DRYING OUT PRIOR TO BE RECOVERED. COVER
EXPOSED ROOTS WITH SOIL AS SOON AS PRACTICABLE.
EROSION CONTROL AND SEDIMENT CONTROL (ESC) FACILITIES SHALL NOT BE ALLOWED TO FALL INTO
DISREPAIR. ALL ESC FACILITIES SHALL BE INSPECTED AS A MINIMUM, ACCORDING TO THE FOLLOWING
SCHEDULE:
DRY SEASON: ONCE A WEEK
WET SEASON: DAILY, AND AFTER EVERY RAINFALL EVENT PRODUCING RUNOFF.
NEEDED REPAIRS SHALL BE MADE WITHIN 24 HOURS OR IMMEDIATELY IF POSSIBLE.
INSPECTION SCHEDULE FOR ESC FACILITIES
P
VR
CL
TS
CP
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CE 2
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LANDUSE CONDITION OF APPROVAL
1.THE APPLICANT SHALL RETAIN EITHER THE 29-INCH ( 29”) DBH DOUGLAS FIR TREE OR THE 27-INCH ( 27”)
DBH DOUGLAS FIR TREE IDENTIFIED IN THE ARBORIST REPORT SUBMITTED WITH THE APPLICATION.
2.A SCREENING DETAIL FOR ANY PROPOSED SURFACE OR ROOF MOUNTED UTILITY EQUIPMENT BE
SUBMITTED TO THE CURRENT PLANNING PROJECT MANAGER FOR REVIEW AND APPROVAL. THE
SCREENING DETAIL FOR SURFACE MOUNTED UTILITY EQUIPMENT THAT INCLUDES CROSS SECTIONS OF
THE UTILITY AND SCREENING SHALL BE PROVIDED AT THE TIME OF CONSTRUCTION PERMIT REVIEW.
3.THE APPLICANT SHALL SUBMIT A LETTER FROM THE GARBAGE AND RECYCLING SERVICE PROVIDER
APPROVING THE LOCATION OF THE ENCLOSURE. THE LETTER SHALL BE SUBMITTED FOR REVIEW AND
APPROVAL BY THE CURRENT PLANNING PROJECT MANAGER PRIOR TO CIVIL CONSTRUCTION PERMIT
ISSUANCE.
4.A BICYCLE PARKING DETAIL BE SUBMITTED AT THE TIME OF BUILDING PERMIT REVIEW FOR REVIEW AND
APPROVAL BY THE CURRENT PLANNING PROJECT MANAGER DEMONSTRATING THAT THE PROPOSAL
WOULD COMPLY WITH THE BICYCLE PARKING REQUIREMENTS AS REQUIRED IN RMC 4-4-080F.11.
5.THE APPLICANT SHALL SUBMIT A LIGHTING PLAN THAT DEMONSTRATES COMPLIANCE WITH RMC 4-4-075
AND PROVIDES ENOUGH LIGHT FOR SECURITY BUT DOES NOT CREATE EXCESSIVE LIGHT IMPACTS ON
NEIGHBORING PROPERTIES. IN ADDITION, THE PARKING AND PEDESTRIAN AREAS SHALL ALSO CONTAIN
ADEQUATE LIGHTING TO ENSURE SAFETY AND SECURITY. THE LIGHTING PLAN SHALL INCLUDE
DETAILED SHEETS OF ALL EXISTING AND NEW LIGHT FIXTURES ON SITE, FOOTCANDLE ILLUMINATION
INFORMATION, AND SHALL BE REVIEWED AND APPROVED BY THE CURRENT PLANNING PROJECT
MANAGER PRIOR TO CIVIL CONSTRUCTION PERMIT ISSUANCE.
6.THE APPLICANT SHALL PROVIDE A SERVICE AREA SCREENING DETAIL AT THE TIME OF BUILDING PERMIT
REVIEW DEMONSTRATING THAT THE SERVICE ELEMENT DOORS WOULD BE SELF- CLOSING.
7.THE SECTION OF THE ON-SITE SIDEWALK BETWEEN THE PUBLIC SIDEWALK IN NE SUNSET BLVD AND THE
PLAZA AREA NEAR THE MAIN ENTRANCE SHALL HAVE A MINIMUM WIDTH OF SIX FEET ( 6’).
8.THE APPLICANT SHALL INSTALL TWO ( 2) BENCHES, OR AN ALTERNATIVE SEATING OPTION, NEAR EITHER
THE FRONT OR ADJACENT REAR ENTRANCE OF THE BUILDING. THE SITE FURNITURE LOCATIONS AND
DETAILS DEMONSTRATING COMPLIANCE WITH THE DESIGN STANDARDS SHALL BE PROVIDED WITH THE
BUILDING PERMIT APPLICATION FOR REVIEW AND APPROVAL BY THE CURRENT PLANNING PROJECT
MANAGER.
9.THE APPLICANT SHALL SUBMIT A MATERIALS BOARD TO THE CURRENT PLANNING PROJECT MANAGER
AT THE TIME OF BUILDING PERMIT REVIEW FOR REVIEW AND APPROVAL.
10.THE APPLICANT SHALL SUBMIT AN INTERNAL TRAFFIC CIRCULATION ANALYSIS THAT DEMONSTRATES
HOW VEHICLES WOULD SAFELY ENTER AND EXIT THE PARKING LOT ON THE SITE. THE ANALYSIS SHALL
EVALUATE TURNING MOVEMENTS BOTH INTO AND OUT OF THE STALLS, AS WELL AS IDENTIFY WHERE
DRIVERS COULD SAFELY TURNAROUND ON THE SITE IF ALL PARKING STALLS WERE FILLED. THE
ANALYSIS SHALL BE REVIEWED OR APPROVED PRIOR TO ISSUANCE OF THE CIVIL CONSTRUCTION
PERMIT.
11.THE APPLICANT SHALL SUBMIT AN UPDATED SITE PLAN IDENTIFYING A LOADING AND DELIVERY AREA
SEPARATE FROM THE CUSTOMER/EMPLOYEE PARKING AND PEDESTRIAN AREAS. THE UPDATED SITE
PLAN SHALL BE REVIEWED AND APPROVED BY THE CURRENT PLANNING PROJECT MANAGER PRIOR TO
CONSTRUCTION PERMIT ISSUANCE.
12.THE APPLICANT SHALL SUBMIT A SIGNED AND SEALED LETTER FROM A LICENSED GEOTECHNICAL
ENGINEER STATING THAT THEY HAVE REVIEWED THE CONSTRUCTION PLANS AND, IN THEIR OPINION,
THE PROPOSED PLANS AND SPECIFICATIONS MEET THE INTENT OF THE REPORT. THE LETTER SHALL BE
SUBMITTED TO THE CURRENT PLANNING PROJECT MANAGER PRIOR TO ISSUANCE OF THE CIVIL
CONSTRUCTION PERMIT.
13.THE APPLICANT SHALL PROVIDE DOCUMENTATION OF THE EXISTING 20-FOOT (20’) WIDE SEWER
EASEMENT ON THE SITE. THE DOCUMENT SHALL BE REVIEWED AND APPROVED BY THE PUBLIC WORKS
PLAN REVIEWER PRIOR TO ISSUANCE OF THE CIVIL CONSTRUCTION PERMIT. IF NO EASEMENT IS FOUND
TO EXIST, THE APPLICANT SHALL ESTABLISH A NEW SEWER EASEMENT PRIOR TO ISSUANCE OF A
CERTIFICATE OF OCCUPANCY FOR THE NEW BUILDING. THE LOCATION, SIZE, AND LANGUAGE OF THE
EASEMENT SHALL BE REVIEWED AND APPROVED BY THE PUBLIC WORKS PLAN REVIEWER PRIOR TO
ISSUANCE OF THE CIVIL CONSTRUCTION PERMIT. IN ADDITION, A PAVED ACCESS ROAD TO THE
EXISTING SEWER MANHOLE ( COR FACILITY ID MH 3619) WITHIN THE 20 FEET WIDE EASEMENT SHALL BE
PROVIDED. NO STRUCTURES SHALL BE INSTALLED WITHIN THE EXISTING EASEMENT, AND THE
PROPOSED BIORETENTION CELL SHALL BE LOCATED OUTSIDE OF THE EXISTING PUBLIC UTILITY
EASEMENT.
14.THE PROPOSAL SHALL CONFORM TO ALL RECOMMENDATIONS MADE IN THE APPLICANT’ S STREAM
STUDY AND BUFFER MITIGATION PLAN, PREPARED BY WETLAND RESOURCES, INC., DATED MAY 30, 2024
EXHIBIT 13).
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
AT MAIN BY CITY
FORCES. CUT AND CAP
PERMIT REQUIRED
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
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TESC NOTES AND DETAILS C1.2
3
1.STOCKPILES SHALL BE STABILIZED (WITH PLASTIC COVERING OR
OTHER APPROVED DEVICE) DAILY BETWEEN NOVEMBER 1 AND
MARCH 31.
2.IN ANY SEASON, SEDIMENT LEACHING FROM STOCK PILES MUST
BE PREVENTED.
3.TOPSOIL SHALL NOT BE PLACED WHILE IN A FROZEN OR MUDDY
CONDITION, WHEN THE SUBGRADE IS EXCESSIVELY WET, OR
WHEN CONDITIONS EXIST THAT MAY OTHERWISE BE
DETRIMENTAL TO PROPER GRADING OR PROPOSED SODDING
OR SEEDING.
4.PREVIOUSLY ESTABLISHED GRADES ON THE AREAS TO BE
TOPSOILED SHALL BE MAINTAINED ACCORDING TO THE
APPROVED PLAN.
1.PLASTIC SHEETING SHALL HAVE A MINIMUM THICKNESS OF 6 MILS AND SHALL MEET THE
REQUIREMENTS OF THE STATE STANDARD SPECIFICATIONS SECTION 9-14.5.
2.COVERING SHALL BE INSTALLED AND MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS OR
TIRES ON ROPES WITH A MAXIMUM 10-FOOT GRID SPACING IN ALL DIRECTIONS. ALL SEAMS
SHALL BE TAPED OR WEIGHTED DOWN FULL LENGTH AND THERE SHALL BE AT LEAST A 12 INCH
OVERLAP OF ALL SEAMS.
3.CLEAR PLASTIC COVERING SHALL BE INSTALLED IMMEDIATELY ON AREAS SEEDED BETWEEN
NOVEMBER 1 AND MARCH 31 AND REMAIN UNTIL VEGETATION IS FIRMLY ESTABLISHED.
4.WHEN THE COVERING IS USED ON UN-SEEDED SLOPES, IT SHALL BE KEPT IN PLACE UNTIL THE
NEXT SEEDING PERIOD.
5.PLASTIC COVERING SHEET SHALL BE BURIED TWO FEET AT THE TOP OF SLOPES IN ORDER TO
PREVENT SURFACE WATER FLOW BENEATH SHEETS.
6.PROPER MAINTENANCE INCLUDES REGULAR CHECKS FOR RIPS AND DISLODGED ENDS.
PLASTIC COVERING NOTES:SOIL STOCKPILE NOTES:
1.MULCH MATERIALS USED SHALL BE HAY OR STRAW, AND
SHALL BE APPLIED AT THE RATE OF 2 TONS/ACRE. (MIN. 2"
THICK)
2.MULCHES SHALL BE APPLIED IN ALL AREAS WITH EXPOSED
SLOPES GREATER THAN 2:1.
3.MULCHING SHALL BE USED IMMEDIATELY AFTER SEEDING OR
IN AREAS WHICH CANNOT BE SEEDED BECAUSE OF THE
SEASON.
4.ALL AREAS NEEDING MULCH SHALL BE COVERED BY
NOVEMBER 1.
MULCHING NOTES:
1 NOT TO SCALE
SILT FENCE 2 NOT TO SCALE
CONSTRUCTION ENTRANCE 3 NOT TO SCALE
CATCH BASIN INSERT
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R-433503
10. SEED SHALL NOT BE USED IN AREAS SUBJECT TO WEAR BY CONSTRUCTION TRAFFIC.
3. APPLICATION TO BE 100 LBS/ACRE.
SEDIMENT BASINS.
AND WETLANDS.
6. FOR SEED BEDS PLANTED BETWEEN OCTOBER 31 AND APRIL 30, ARMORING OF THE
7. BEFORE SEEDING, INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH
8. THE SEEDBED SHALL BE FIRM WITH A FAIRLY FINE SURFACE, FOLLOWING SURFACE
9. FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIERS RECOMMENDATIONS.
5. SEED BEDS PLANTED BETWEEN MAY 1 AND OCTOBER 31 WILL REQUIRE IRRIGATION
4. 500 LBS/ACRE 10-20-20 FERTILIZER, 2000 LBS/ACRE WOOD FIBER CELLULOSE AND
AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT
SEED BED WILL BE NECESSARY. (E.G., GEOTEXTILES, JUTE MAT, CLEAR PLASTIC
AS GRADIENT TERRACES, INTERCEPTOR DIKES, SWALES, LEVEL SPREADERS AND
ROUGHENING. PERFORM ALL OPERATIONS ACROSS OR AT RIGHT ANGLES TO THE
AMOUNTS USED SHOULD BE MINIMIZED, ESPECIALLY ADJACENT TO WATER BODIES
40 LBS/ACRE SOIL BINDER OR TACKING AGENT TO BE APPLIED WITH SEED MIXTURE.
COVERING.)
SLOPE.
STRUCTURE.
NOTES" ON THIS SHEET.
HYDROSEEDING NOTES:
2. HYDROSEEDING TO BE THE FOLLOWING MIXTURE:
1. HYDROSEEDING SHALL BE APPLIED IN ACCORDANCE WITH THE "EROSION CONTROL
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
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TESC NOTES AND DETAILS C1.3
4
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R-433504
1 TREE PROTECTION FENCING
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
S0
0
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1
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SANITARY SEWER
MANHOLE
RIM 400.93
8" CONC N 391.53 IE
12" CONC NE 390.88 IE
6" CONC S 391.82 IE
12" CONC SW 390.90 IE
W
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
177.5
L
F
SANITARY SEWER MANHOLE
RIM 396.32
8" PVC S 393.35 IE
8" PVC SE 393.38 IE
8" PVC N 393.27 IE
303.5
L
F
WF A3
WF A5
WF A7
WF A8
WF AA8
WF AA6
WF AA5
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24" FIR
30" Fir
18" MAPLE
30" FIR
WF A6
CATCH BASIN
RIM 398.80
12" CONC NE 394.86 IE
12" CONC N 394.84 IE
12" CONC SW 394.91 IE
SANITARY SEWER
MANHOLE
RIM 400.43
12" CONC NE 388.08 IE
8" PVC S 388.91 IE
12" CONC SW 388.08 IE
CATCH BASIN
RIM 399.93
12" CONC NE 395.33 IE
12" CONC SW 395.21 IE
SANITARY SEWER
MANHOLE
RIM 398.25
12" CONC NE 386.00 IE
12" CONC SW 385.95 IE
SANITARY SEWER MANHOLE
RIM 400.71
12" CONC NE 388.80 IE
12" CONC SW 388.61 IE
-
>
SB
SIGNAL BOX
SB
TV
EXIST
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N63°5
7
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2
7
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E
1423.1
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FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
48" CMP CULVERT
389.11 IE
8" CONCRETE CULVERT
393.56 IE
CATCH BASIN
RIM 400.13
12" CONC SW 397.30 IE
CATCH BASIN
RIM 400.78
12" CONC SW 397.38 IE
20' SEWER EASEMENT
S0
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1
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"
W
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7
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N89° 37' 58"W164.55'
N0
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4
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6
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BUFFER
400
39
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FF: 399.50
FG: 398.76
FG: 398.43
FG: 398.89
FG: 400.20
FG: 399.72
FG: 398.41
FG: 397.81
FG: 397.77
FG: 397.60
FG: 397.70
FG: 398.22
FG: 398.37
FG: 398.08
FG: 398.26
FG: 398.66
FG: 398.88
FG: 399.41
FG: 399.49
FG: 399.20
FG: 399.30
FG: 401.13
6
.
6
6
%
0.
6
6
%
1.59%
1
.
0
7
%
2
.
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2
.
0
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2
.
0
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%
FG: 398.88
1
2
.
5
0
%
1
0
.
5
9
%
6.63%
6.09%
11.58%
0.
7
0
%
2.11%
1.02%
CONCRETE
VALLEY GUTTER
CB #2
RIM: 397.78
CO #4
RIM: 397.85
CO #3
RIM: 399.21
CO #2
RIM: 399.82
CO #7
RIM: 397.00
CB #4
RIM: 398.45
CB #5
RIM: 397.90
CB #1
RIM: 398.05
TW: 397.42
TW: 399.43
TW: 399.50
TW: 399.50
TW: 397.87
BW: 397.87
BW: 397.62
BW: 397.66
BW: 397.49
BW: 397.42
FG: 397.95
FG: 397.75
5.7
8
%
FG: 397.85
GRADE AT BACK OF CURB
ALONG THE BIO-RETENTION
POND TO BE SET AT TOP OF
POND ELEVATION
1.03%
1.01%
FG: 396.22
FG: 396.10
2.86%
1.49%
4.37%
1.
4
2
%
1.55%1
.
5
9
%
1
.
0
0
%
1.2
5
%
1.2
3
%
8
.
0
0
%
8
.
0
0
%
PROPOSED MEDICAL
OFFICE SHELL
5,200 SF FOOTPRINT
FG: 397.38 FG: 398.58
FG: 401.09
FG: 401.11
FG: 400.92
FG: 400.88
FG: 398.24
FG: 398.54
FG: 398.38
FG: 398.29
FG: 398.60
0.80%
FG: 399.39
FG: 399.32
FG: 399.42
FG: 399.29
1
.
2
3
%
1
.
4
4
%
1
.
2
4
%
FG: 397.66
FG: 397.88
FG: 398.15
FG: 398.24
FG: 398.33
FG: 398.42
FG: 397.83
FG: 398.06
FG: 398.15
FG: 398.24
FG: 398.33
FG: 396.33
FG: 397.06
FG: 396.54
3
.
3
8
%
PROPERTY LINE
PROPOSED
BUILDING
2' MSE OR BLOCK WALL,
CONTRACTOR TO DESIGN
4" PERFORATED
FOOTING DRAIN
EXISTING
GRADE
PROPOSED
GRADE
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
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3
2
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GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
GRADING PLAN C2.1
5
VERTICAL DATUM = NORTH AMERICAN VERTICAL
DATUM NAVD 88 (CITY OF RENTON)
CITY OF RENTON SURVEY CONTROL POINT 2189
BASE: CITY OF RENTON CONTROL POINT #1845
FOUND MONUMENT INCASED AT STREET
INTERSECTION OF 148TH AVENUE SOUTHEAST
AND SOUTHEAST 112TH STREET. KING COUNTY
SURVEY CONTROL POINT NO. 3725.
ELEVATION: 467.77 FEET
SITE NO. 1
SET MAG NAIL IN SIDEWALK, 3' SOUTH OF FACE
OF CURB ON SOUTH SIDE OF SUNSET BLVD. AT
CENTER OF DRIVEWAY
ELEVATION: 400.60'
SITE NO.2
SET PK NAIL IN ASPHALT, 8.8' NORTHEAST OF
LIGHT STANDARD, 27' NORTHEAST OF SOUTH
END OF 6' CYCLONE FENCE.
ELEVATION: 396.77
BENCHMARK
EARTHWORK
SITE AREA:34,000 SF
PROPOSED CUT:0 CU YD
PROPOSED FILL:1,590 CU YD (IMPORT)
EARTHWORK QUANTITIES PROVIDED ARE FOR PERMITTING
PURPOSES ONLY, CONTRACTOR SHALL DETERMINE
EARTHWORK QUANTITIES FOR CONSTRUCTION
EDGE OF STREAM
STREAM BUFFER
STREAM BUFFER
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WALL ELEVATIONS
3
C4.8
ACCESSIBLE PARKING 1
C6.1
GENERAL NOTE
ALL NEW AND EXISTING POWER AND COMMUNICATION
SERVICES SHALL BE UNDERGROUND.
2' MSE OR BLOCK
WALL, CONTRACTOR
TO DESIGN
1 NOT TO SCALE
WALL SECTION
1
C2.1
R-433505
0.25'
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
W
303.5 LF
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MWATER VALVE
WATER MANHOLE
EXISTING 12" GV
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N63°57'27"E
1423.14' (M)
1423.21' (ST)
595.07' (C)
595.10' (ST)
828.07' (C)
828.11' (ST)
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R
E
T
E
P
O
S
T
,
I
N
C
A
S
E
D
NE SUNSET BLVD
400
39
9
401
400
399
401
401
400
6.5' R.O.W.
DEDICATION
1
C3.1
8.00'
SIDEWALK
24'
8.00'
SIDEWALK
5.00'
PROTECT
EXISTING
CATCH BASIN
TYPE C1B CONCRETE
DRIVEWAY
CATCH BASIN
RIM 398.80
12" CONC NE 394.86 IE
12" CONC N 394.84 IE
12" CONC SW 394.91 IE
CATCH BASIN
RIM 400.13
12" CONC SW 397.30 IE
SANITARY SEWER
MANHOLE
RIM 398.25
12" CONC NE 386.00 IE
12" CONC SW 385.95 IE
CATCH BASIN
RIM 399.93
12" CONC NE 395.33 IE
12" CONC SW 395.21 IE
SANITARY SEWER
MANHOLE
RIM 400.43
12" CONC NE 388.08 IE
8" PVC S 388.91 IE
12" CONC SW 388.08 IE
SANITARY SEWER MANHOLE
RIM 400.71
12" CONC NE 388.80 IE
12" CONC SW 388.61 IE
20' SEWER
EASEMENT
CATCH BASIN
RIM 400.78
12" CONC SW 397.38 IE
SANITARY SEWER
MANHOLE
RIM 400.93
8" CONC N 391.53 IE
12" CONC NE 390.88 IE
6" CONC S 391.82 IE
12" CONC SW 390.90 IE
177.5 LF
15.00'UTILITY PATCH
EG: 399.97
EG: 400.26
EG: 400.28
EG: 400.78
EG: 399.57
TC:400.56
FL: 400.06
TC:400.79
FL: 400.29
TC:401.50
FL: 401.00
TC:400.28
FL: 400.28
TC:400.08
FL: 400.08
TC:401.00
FL: 400.50
PROPOSED MEDICAL OFFICE SHELL
5,200 SF FOOTPRINT
BRING SIGNAL
BOX TO GRADE
BRING SIGNAL
BOX TO GRADE
390
395
400
405
390
395
400
405
10+00
FG
FG
4
0
0
.
9
5
10+50
FG
3
9
9
.
1
9
EXISTING ROW BOUNDARY
PROPOSED ROW BOUNDARY
PROPOSED GRADE
AT SECTION LINE
EXISTING GRADE
AT SECTION LINE
PROPOSED
GRADE ELEV.
AT SECTION
LINE
EXISTING
GRADE ELEV.
AT SECTION
LINE
6.50'
7.2%
8.00'
SIDEWALK
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
FRONTAGE
IMPROVEMENTS PLAN
C3.1
6
VERTICAL DATUM = NORTH AMERICAN VERTICAL
DATUM NAVD 88 (CITY OF RENTON)
CITY OF RENTON SURVEY CONTROL POINT 2189
BASE: CITY OF RENTON CONTROL POINT #1845
FOUND MONUMENT INCASED AT STREET
INTERSECTION OF 148TH AVENUE SOUTHEAST
AND SOUTHEAST 112TH STREET. KING COUNTY
SURVEY CONTROL POINT NO. 3725.
ELEVATION: 467.77 FEET
SITE NO. 1
SET MAG NAIL IN SIDEWALK, 3' SOUTH OF FACE
OF CURB ON SOUTH SIDE OF SUNSET BLVD. AT
CENTER OF DRIVEWAY
ELEVATION: 400.60'
SITE NO.2
SET PK NAIL IN ASPHALT, 8.8' NORTHEAST OF
LIGHT STANDARD, 27' NORTHEAST OF SOUTH
END OF 6' CYCLONE FENCE.
ELEVATION: 396.77
BENCHMARK
1 SCALE: H:1"=20', V:1"=2'
DRIVEWAY SECTION
2
C3.3
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
F
R
O
N
T
A
G
E
.
d
w
g
CE
N
T
E
R
L
I
N
E
EX
.
R
O
W
28.5' ±
45' ROW
15'
8'
SIDEWALK
BUILDING
WALL
EXISTING
PAVEMENT
PR
O
P
.
R
O
W
6.5'
6"
1.5%
MAX
MATCH EXISTING
FLOWLINE
GRADE
2'
MATCH EXISTING
GRADE @
SAWCUT
7" HMA
6" CSTC
VARIES
8'
BUFFER
1'
4" CEMENT
CONCRETE
SIDEWALK
2
C3.22" CRUSHED
SURFACING
TOP COURSE
1
C3.3
3
C3.3
2 NOT TO SCALE
NE SUNSET BLVD SECTION
2
C3.1
R-433506
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
FRONTAGE IMPROVEMENTS
DETAILS
C3.2
7
1 NOT TO SCALE
CEMENT CONCRETE CURBS 2 NOT TO SCALE
CEMENT CONCRETE SIDEWALK
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
C
N
T
R
L
-
S
U
R
F
.
d
w
g
R-433507
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
FRONTAGE IMPROVEMENTS
DETAILS
C3.3
8
1 NOT TO SCALE
CURB AND GUTTER 2 NOT TO SCALE
TYPE C1B CONCRETE DRIVEWAY 3 NOT TO SCALE
TRANVERSE PATCH WITH OVERLAY
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
C
N
T
R
L
-
S
U
R
F
.
d
w
g
R-433508
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
S0
0
°
1
5
'
5
9
"
W
2
5
6
.
7
1
'
B
I
K
E
B
I
K
E
VAN
B
I
K
E
W
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
177.5
L
F
303.5
L
F
WF A3
WF A5
WF A7
WF A8
WF AA8
WF AA6
WF AA5
ROCK
E
R
Y
ROCKERY
-
-
-
-
LS
PV
LS
LS
LS
WF AA7
WF AA4
M
WATE
R
V
A
L
V
E
WATE
R
M
A
N
H
O
L
E
EXIST
I
N
G
1
2
"
G
V
A
S
P
H
A
L
T
ASPH
A
L
T
AS
P
H
A
L
T
AS
P
H
A
L
T
AS
P
H
A
L
T
GRAVEL
ASPH
A
L
T
-
SIDEW
A
L
K
24" FIR
30" Fir
18" MAPLE
30" FIR
WF A6
CATCH BASIN
RIM 398.80
12" CONC NE 394.86 IE
12" CONC N 394.84 IE
12" CONC SW 394.91 IE
CATCH BASIN
RIM 399.93
12" CONC NE 395.33 IE
12" CONC SW 395.21 IE-
>
SB
SIGNAL BOX
SB
TV
EXIST
I
N
G
S
T
R
E
A
M
N63°5
7
'
2
7
"
E
1423.
1
4
'
(
M
)
1423.
2
1
'
(
S
T
)
595.0
7
'
(
C
)
595.1
0
'
(
S
T
)
828.0
7
'
(
C
)
828.1
1
'
(
S
T
)
S
2
6
°
0
2
'
3
3
"
E
4
5
.
0
0
'
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
48" CMP CULVERT
389.11 IE
8" CONCRETE CULVERT
393.56 IE
CATCH BASIN
RIM 400.13
12" CONC SW 397.30 IE
CATCH BASIN
RIM 400.78
12" CONC SW 397.38 IE
20' SEWER EASEMENT
S0
°
1
5
'
5
9
"
W
25
6
.
7
1
'
N89° 37' 58"W164.55'
N0
°
0
0
'
2
5
"
E
17
4
.
6
8
'
N63° 5
7
'
2
7
"
E
184.4
5
'
PROPOSED
COMMERCIAL BUILDING
NE SU
N
S
E
T
B
L
V
D
40.00' STREAM
BUFFER
DISCHARGE TO EXISTING
STREAM PER HPA PERMIT
NUMBER 2025-4-81+01
DETENTION
CHAMBERS
400
39
6
397
3
9
7
3
9
8
399
401
401
397
39
8
39
9
FF: 399.50
PERVIOUS CONCRETE
OR PERVIOUS PAVING
PERVIOUS CONCRETE
OR PERVIOUS PAVING
FRENCH DRAIN
FRENCH DRAIN
6.50' ROW DEDICATION
FLOW LINE TO BE MAINTAINED
PER MODIFICATION REQUEST
ANTICIPATED HIGH
WATER MARK = 392.05
1
C4.2
2
C4.2
CO #2
CO #1
CO #3
CB #4
CB #1
CO #4
CB #2
CB #3
CB #5
CO #6
CO #8
CO #7
IE: 396.00 6" (SE)
IE: 392.58 12" (N)
48 LF 12" CPEP @ 1.04%
14 LF 12" CPEP
@ 0.00%
43 LF 6" CPEP @ 2.33%
5 LF 6" CPEP @ 0.50%
21 LF 12" CPEP @ 1.37%
60 LF 6" CPEP @ 0.83%
19 LF 6" CPEP @ 0.50%
12 LF 6" CPEP @ 3.16%
103 L
F
6
"
C
P
E
P
@
1
.
4
9
%
33 LF 6" CPEP
@ 6.43%
97 LF 6" CPEP @ 0.50%
10 LF 6" CPEP @ 0.50%
3
C4.2
BIORETENTION
POND
CB #6
CB #7
27 LF 6" CPEP @ 0.50%
PROPOSED MEDICAL
OFFICE SHELL
5,200 SF FOOTPRINT
15 LF 12" CPEP @ 0.50%
CB #8
CO #5
INSTALL FOOTING
DRAIN ALONG WALL
CONNECT WALL
DRAIN INTO
ROOF DRAINS
CONNECT TRASH ENCLOSURE DOWNSPOUT
TO BUILDING ROOF DRAIN LINE
STORM STRUCTURE TABLE
STRUCTURE NAME
CB #1
54" TYPE 2
CONTROL STRUCTURE
SOLID LID
N 618.12
E 953.98
CB #2
NYLOPLAST DRAIN 30"
SOLID LID
N 611.60
E 866.55
CB #3
4'x6' BIOPOD SURFACE VAULT
WITH INTERNAL BYPASS
N 584.71
E 873.84
CB #4
48" TYPE 2 MH
SOLID LID
N 661.81
E 980.15
CB #5
TYPE 1
BEEHIVE GRATE
N 628.11
E 991.20
CB #6
NYLOPLAST DRAIN 30"
SOLID LID
N 658.30
E 972.96
CB #7
NYLOPLAST DRAIN 30"
SOLID LID
N 629.70
E 946.88
CB #8
TYPE 1
SOLID LID
N 649.26
E 988.22
CO #1
N 778.58
E 988.24
CO #2
N 733.37
E 895.69
CO #3
N 718.77
E 865.79
CO #4
N 621.39
E 865.67
CO #5
N 587.01
E 878.56
CO #6
N 710.04
E 1000.47
CO #7
N 650.10
E 1000.19
CO #8
N 631.44
E 1000.11
STRUCTURE DETAILS
RIM = 398.05
IE = 393.08 (12" S)
IE = 393.08 (12" NW)
RIM = 397.78
IE = 394.23 (6" SE)
IE = 394.64 (6" N)
IE = 393.14 (24" NE)
RIM = 394.97
IE = 394.40 (6" NE)
RIM = 398.45
IE = 395.00 (6" NW)
IE = 394.50 (12" SE)
IE = 394.50 (12" SW)
RIM = 397.90
IE = 394.86 (12" N)
RIM = 398.44
IE = 394.40 (12" NE)
IE = 393.14 (24" SW)
IE = 393.14 (12" SE)
RIM = 398.24
IE = 393.08 (12" SE)
IE = 393.08 (12" SW)
RIM = 398.33
IE = 394.57 (12" S)
IE = 395.07 (6" E)
IE = 394.57 (12" NW)
RIM = 399.89
IE = 398.85 (6" SW)
RIM = 399.82
IE = 397.32 (6" NE)
IE = 397.32 (6" SW)
RIM = 399.21
IE = 395.18 (6" NE)
IE = 395.18 (6" S)
RIM = 397.85
IE = 394.69 (6" S)
IE = 394.69 (6" N)
RIM = 397.66
IE = 394.37 (6" SW)
IE = 394.37 (6" NW)
RIM = 397.45
IE = 395.95 (6" S)
RIM = 397.00
IE = 395.45 (6" N)
IE = 395.45 (6" S)
IE = 395.45 (6" W)
RIM = 397.04
IE = 395.54 (6" N)
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
STORM DRAINAGE PLAN C4.1
9
VERTICAL DATUM = NORTH AMERICAN VERTICAL
DATUM NAVD 88 (CITY OF RENTON)
CITY OF RENTON SURVEY CONTROL POINT 2189
BASE: CITY OF RENTON CONTROL POINT #1845
FOUND MONUMENT INCASED AT STREET
INTERSECTION OF 148TH AVENUE SOUTHEAST
AND SOUTHEAST 112TH STREET. KING COUNTY
SURVEY CONTROL POINT NO. 3725.
ELEVATION: 467.77 FEET
SITE NO. 1
SET MAG NAIL IN SIDEWALK, 3' SOUTH OF FACE
OF CURB ON SOUTH SIDE OF SUNSET BLVD. AT
CENTER OF DRIVEWAY
ELEVATION: 400.60'
SITE NO.2
SET PK NAIL IN ASPHALT, 8.8' NORTHEAST OF
LIGHT STANDARD, 27' NORTHEAST OF SOUTH
END OF 6' CYCLONE FENCE.
ELEVATION: 396.77
BENCHMARK
EDGE OF STREAM
STREAM BUFFER
STREAM BUFFER
1
C4.3
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
S
T
R
M
.
d
w
g
1
C4.5
REFER TO ARCHITECTURAL
PLANS FOR DOWNSPOUT
LOCATIONS
18"
12" TYP
PERMEABLE GEOTEXTILE
SEPARATION FABRIC
6" PERFORATED OR
SLOTTED RIGID PVC PIPE
1-1/2" DRAIN ROCK
1 NOT TO SCALE
FRENCH DRAIN
1
C4.1
1
C4.1
1
C4.4
1.ALL STORM LINES AND STRUCTURES
ON-SITE ARE PRIVATE UNLESS NOTED
OTHERWISE
STORM NOTE
R-433509
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
Surface Water Enginering
jfarah 07/23/2025
385
390
395
400
405
385
390
395
400
405
10+00
FG
FG
4
0
0
.
9
1
10+50
FG
3
9
9
.
5
0
FG
3
9
9
.
5
0
11+00
FG
3
9
9
.
4
3
FG
3
9
8
.
6
4
11+50
FG
3
9
8
.
2
5
FG
3
9
7
.
2
2
12+00
FG
BIO-RETENTION POND
52.00'
BUILDING
MIN. 4.0'
WIDE BERM
EXISTING ROW BOUNDARY
PROPOSED ROW BOUNDARY
PROPOSED GRADE
AT SECTION LINE
EXISTING GRADE
AT SECTION LINE
PROPOSED GRADE
AT SECTION LINE
EXISTING GRADE
AT SECTION LINE
STORMTECH
DETENTION
CHAMBERS
40' STREAM
BUFFER
RETAINING
WALL
6" VERTICAL CURB
BOTTOM OF
ROCK: 392.00
BOTTOM OF
CHAMBER: 392.75
385
390
395
400
405
385
390
395
400
405
20+00
FG
3
9
8
.
7
4
FG
3
9
8
.
3
8
20+50
FG
3
9
8
.
0
4
FG
21+00
FG
21+25
FG
BIO-RETENTION POND
EXISTING STREAM
STORM OUTLET WITH
OUTFALL PROTECTION
IE: 392.58
RETAINING
WALL
MIN. 4.0'
WIDE BERM
PROPERTY LINE
PROPOSED GRADE
AT SECTION LINE
EXISTING GRADE
AT SECTION LINE
PROPOSED GRADE
AT SECTION LINE
EXISTING GRADE
AT SECTION LINE
STORMTECH
DETENTION
CHAMBERS
HIGH WATER
MARK = 392.05
10.00'
40' STREAM BUFFER
1.96'
14 LF 12" CPEP @ 0.00%
CB #1, 54" TYPE 2
CONTROL STRUCTURE
SOLID LID
N: 618.12
E: 953.98
RIM: 398.05
IE: 393.08 12" (S)
IE: 393.08 12" (NW)
48 LF 12" CPEP @
1
.
0
4
%
6" VERTICAL CURB
N: 629.70
E: 946.88
IE: 393.08 12" (SE)
IE: 393.08 12" (SW)
RIM: 398.24
CB #7, NYLOPLAST DRAIN 30"
SOLID LID
BOTTOM OF
ROCK: 392.00
BOTTOM OF
CHAMBER: 392.75
1.08' OF DEAD
STORAGE
OHWL
390
395
400
390
395
400
23+00
FG
3
9
7
.
8
6
FG
3
9
7
.
9
6
23+50
FG
3
9
8
.
5
8
FG
3
9
8
.
5
8
24+00
FG
3
9
8
.
5
1
FG
3
9
8
.
4
9
24+40
FG
3
9
8
.
5
3
CB #2, NYLOPLAST DRAIN 30"
SOLID LID
N: 611.60
E: 866.55
RIM: 397.78
IE: 394.23 6" (SE)
IE: 394.64 6" (N)
IE: 393.14 24" (NE)
PROPOSED GRADE
AT SECTION LINE
EXISTING GRADE
AT SECTION LINE
PROPOSED GRADE
AT SECTION LINE
EXISTING GRADE
AT SECTION LINE
STORMTECH DETENTION CHAMBERS
CB #6, NYLOPLAST DRAIN 30"
SOLID LID
N: 658.30
E: 972.96
RIM: 398.44
IE: 394.40 12" (NE)
IE: 393.14 24" (SW)
IE: 393.14 12" (SE)
VALLEY GUTTER
BOTTOM OF
ROCK: 392.00
BOTTOM OF
CHAMBER: 392.75
1.08' OF DEAD
STORAGE
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
SITE SECTIONS C4.2
10
1 SCALE: H:1"=20', V:1"=2'
SITE SECTION 1 2 SCALE: H:1"=20', V:1"=2'
SITE SECTION 2 3 SCALE: H:1"=20', V:1"=2'
SITE SECTION 3
2
C4.5
2
C4.5
2
C4.5
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
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\
2
2
3
0
6
2
1
-
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M
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d
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R-433510
8.00' OUTFALL PROTECTION
5
C4.9
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
Surface Water Enginering
jfarah 07/23/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
STORM NOTES AND
DETAILS
C4.3
11
CB #3
0.0215
0.1083
1 NOT TO SCALE
4X6 BIOPOD SURFACE VAULT WITH INTERNAL BYPASS
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
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F
i
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2
2
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6
2
1
-
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M
.
d
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g
R-433511
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
0.5'MIN.
12"Ø
OUTLET
PIPE
RESTRICTOR PLATE W/
IE: 393.08IE: 393.08
RIM: 398.05
BOTTOM ORIFICE
0.650"
NOTCH IE: 394.84
DESIGN WS: 396.08
WIDTH: 0.12''
OIL / FLOATABLE'S
BAFFLE
12"Ø
INLET
PIPE
ROUND COVER
24" BAFFLE
18" RISER
PIPE SUPPORT
165°'
2'
M
I
N
.
2'
M
I
N
.
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
STORM NOTES AND
DETAILS
C4.4
12
1.METAL PARTS: CORROSION RESISTNAT. NON-GALVANIZED
PARTS PREFERRED. GALVANIZED PIPE PARTS TO HAVE
ASPHALT TREATMENT.
2.FRAME AND LADDER OR STEPS OFFSET SO:
2.1.CLEANOUT GATE IS VISIBLE FROM TOP.
2.2.CLIMB-DOWN SPACE IS CLEAR OF RISER AND CLEANOUT
GATE.
3.PROVIDE AT LEAST ONE 3" X 0.090 GAGE SUPPORT BRACKET
ANCHORED TO CONCRETE WALL. (MAXIMUM 3' VERTICAL
SPACING)
4.REFER TO CITY OF RENTON FLOW CONTROL STRUCTURE
STANDARD DETAIL FOR ADDITIONAL NOTES
OUTLET STRUCTURE NOTES
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
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\
C
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\
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F
i
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2
2
3
0
6
2
1
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M
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1 SCALE: 1"=2'
54-INCH CONTROL STRUCTURE
2 CITY OF RENTON FLOW CONTROL STRUCTURE
R-433512
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
VAN
WF
A
3
WF
A
5
WF
A
7
WF
A
8
WF
A
A
8
WF
A
A
6
WF
A
A
5
WF
A
A
1
ROCKERY
WF
A
A
7
WF
A
A
4
WF
A
A
1
18"
M
A
P
L
E
30"
F
I
R
WF
A
6
WF AA
3
EXISTING STREAM
48"
C
M
P
C
U
L
V
E
R
T
389
.
1
1
I
E
N89
°
3
7
'
5
8
"
W
164
.
5
5
'
396
397
397
39
7
39
7
398
398
398
397
398
39
9
110.78'
25.85'
STORM CHAMBERS
REFERENCE MANUFACTURER
PLAN FOR FULL CHAMBER DESIGN
BIORETENTION CELL
BOTTOM AREA: 478 SF
BOT ELEV: 396.90
TOP ELEV: 397.90
104.76'
10.73'
OUTFALL PROTECTION TO
TERMINATE 2.0' PRIOR TO
THE ORDINARY HIGH WATER
MARK OF THE STREAM (TYP.)
N 581.41
E 897.43
N 581.08
E 900.06
N 617.90
E 994.47
N 628.11
E 991.20N 609.59
E 964.64
INLET
PROTECTION
(TYP.)
INLET
PROTECTION
(TYP.)
TW: 395.53
TW: 397.90
TW: 397.90
TW: 397.90
TW: 397.90
TW: 396.66
TW: 397.83BW: 395.53
BW: 395.73
BW: 395.80
BW: 396.13
BW: 396.26
BW: 396.42
BW: 396.66
GRADE AT BACK OF CURB
ALONG THE BIO-RETENTION
POND TO BE SET AT TOP OF
POND ELEVATION
39
8
398
398
398
BIOPOD
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
GRAPHIC SCALE
0 10 20
1" = 10 FEET
5
N
STORM NOTES AND
DETAILS
C4.5
13
1 SCALE: 1" = 10'
STORM LAYOUT 2 NOT TO SCALE
STORMTECH CHAMBER SYSTEM
ACCEPTABLE FILL MATERIALS: STORMTECH SC-800 CHAMBER SYSTEMS
PLEASE NOTE:
1.THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO. 4 (AASHTO M43) STONE".
2.STORMTECH COMPACTION REQUIREMENTS ARE MET FOR 'A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 6" (150 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR.
3.WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR
COMPACTION REQUIREMENTS.
4.ONCE LAYER 'C' IS PLACED, ANY SOIL/MATERIAL CAN BE PLACED IN LAYER 'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION.
5.WHERE RECYCLED CONCRETE AGGREGATE IS USED IN LAYERS 'A' OR 'B' THE MATERIAL SHOULD ALSO MEET THE ACCEPTABILITY CRITERIA OUTLINED IN TECHNICAL NOTE 6.20 "RECYCLED CONCRETE STRUCTURAL BACKFILL".
NOTES:
1.CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
2.SC-800 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
3.THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH
CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS. REFERENCE STORMTECH DESIGN MANUAL FOR BEARING CAPACITY GUIDANCE.
4.PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.
5.REQUIREMENTS FOR HANDLING AND INSTALLATION:
·TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.
·TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 2”.
·TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 550
LBS/FT/%. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73° F / 23° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW
COLORS.
MATERIAL LOCATION DESCRIPTION AASHTO MATERIAL
CLASSIFICATIONS COMPACTION / DENSITY REQUIREMENT
D
FINAL FILL: FILL MATERIAL FOR LAYER 'D' STARTS FROM THE
TOP OF THE 'C' LAYER TO THE BOTTOM OF FLEXIBLE
PAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THAT
PAVEMENT SUBBASE MAY BE PART OF THE 'D' LAYER.
ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.
CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.N/A
PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVED
INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND
PREPARATION REQUIREMENTS.
C
INITIAL FILL: FILL MATERIAL FOR LAYER 'C' STARTS FROM THE
TOP OF THE EMBEDMENT STONE ('B' LAYER) TO 15" (375 mm)
ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT
SUBBASE MAY BE A PART OF THE 'C' LAYER.
GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES, <35% FINES OR
PROCESSED AGGREGATE.
MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS
LAYER.
AASHTO M145¹
A-1, A-2-4, A-3
OR
AASHTO M43¹
3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9, 10
BEGIN COMPACTIONS AFTER 12" (300 mm) OF MATERIAL OVER
THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN
6" (150 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR
WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FOR
PROCESSED AGGREGATE MATERIALS. ROLLER GROSS
VEHICLE WEIGHT NOT TO EXCEED 12,000 lbs (53 kN). DYNAMIC
FORCE NOT TO EXCEED 20,000 lbs (89 kN).
B
EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS
FROM THE FOUNDATION STONE ('A' LAYER) TO THE 'C' LAYER
ABOVE.
CLEAN, CRUSHED, ANGULAR STONE
OR RECYCLED CONCRETE5
AASHTO M43¹
3, 357, 4, 467, 5, 56, 57 NO COMPACTION REQUIRED.
A FOUNDATION STONE: FILL BELOW CHAMBERS FROM THE
SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER.
CLEAN, CRUSHED, ANGULAR STONE
OR RECYCLED CONCRETE5
AASHTO M43¹
3, 357, 4, 467, 5, 56, 57 PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE.2,3
33"
(838 mm)
15"
(375 mm) MIN*
6" (150 mm) MIN
6" (150 mm) MIN
(SEE NOTE 3)
D
C
B
A
*TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVED
INSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR,
INCREASE COVER TO 21" (525 mm).
12" (300 mm) MIN 12" (300 mm) MIN51" (1295 mm)6"
(150 mm) MIN
EXCAVATION WALL
(CAN BE SLOPED OR VERTICAL)
PERIMETER STONE
(SEE NOTE 4)
SC-800 END CAP
SUBGRADE SOILS
(SEE NOTE 3)
PAVEMENT LAYER (DESIGNED
BY SITE DESIGN ENGINEER)
8'
(2.4 m) MAX
**THIS CROSS SECTION DETAIL REPRESENTS
MINIMUM REQUIREMENTS FOR INSTALLATION.
PLEASE SEE THE LAYOUT SHEET(S) FOR
PROJECT SPECIFIC REQUIREMENTS.
ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALL
AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS
Q:
\
2
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2
3
\
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2
3
0
6
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A
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2
C4.5
1
C4.8
4.00' MIN. BERM
R-433513
4
C4.94
C4.9
5
C4.9
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
STORM NOTES AND
DETAILS
C4.6
14
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
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S
T
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M
-
D
E
T
L
.
d
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SC-800 ISOLATOR ROW PLUS DETAIL
NTS
SC-800 END CAP
OPTIONAL INSPECTION PORT
SC-800 CHAMBER
ONE LAYER OF ADSPLUS625 WOVEN GEOTEXTILE BETWEEN
FOUNDATION STONE AND CHAMBERS
5' (1.5 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS
ELEVATED BYPASS MANIFOLD
24" (600 mm) HDPE ACCESS PIPE REQUIRED
USE END CAP PART #: SC800EPE24BPC
NYLOPLAST
STORMTECH HIGHLY RECOMMENDS
FLEXSTORM INSERTS IN ANY UPSTREAM
STRUCTURES WITH OPEN GRATES
SUMP DEPTH TBD BY
SITE DESIGN ENGINEER
(24" [600 mm] MIN RECOMMENDED)
INSTALL FLAMP ON 24" (600 mm) ACCESS PIPE
PART#: SC74024RAMP
UNDERDRAIN DETAIL
NTS
A
A
B B
SECTION A-A
SECTION B-BNUMBER AND SIZE OF UNDERDRAINS PER SITE DESIGN ENGINEER
4" (100 mm) TYP FOR SC-310 & SC-160LP SYSTEMS
6" (150 mm) TYP FOR SC-800, DC-780, MC-3500, MC-4500 & MC-7200 SYSTEMS
OUTLET MANIFOLD
STORMTECH
END CAP
STORMTECH
CHAMBERS
STORMTECH
END CAP
DUAL WALL
PERFORATED
HDPE
UNDERDRAIN
ADS GEOSYNTHETICS 601T
NON-WOVEN GEOTEXTILE
ADS GEOSYNTHETICS 601T
NON-WOVEN GEOTEXTILE
FOUNDATION STONE
BENEATH CHAMBERS
FOUNDATION STONE
BENEATH CHAMBERS
STORMTECH
CHAMBER
PART #STUB B C
SC800EPE06TPC 6" (150 mm)21.4" (544 mm)---
SC800EPE06BPC ---0.9" (23 mm)
SC800EPE08TPC 8" (200 mm)19.2" (488 mm)---
SC800EPE08BPC ---1.0" (25 mm)
SC800EPE10TPC 10" (250 mm)17.0" (432 mm)---
SC800EPE10BPC ---1.2" (30 mm)
SC800EPE12TPC 12" (300 mm)14.4" (366 mm)---
SC800EPE12BPC ---1.6" (41 mm)
SC800EPE15TPC 15" (375 mm)11.3" (287 mm)---
SC800EPE15BPC ---1.7" (43 mm)
SC800EPE18TPC 18" (450 mm)8.0" (203 mm)---
SC800EPE18BPC ---2.0" (51 mm)
SC800EPE24BPC 24" (600 mm)---2.3" (58 mm)
SC800EPE NONE SOLID END CAP
NOTE: ALL DIMENSIONS ARE NOMINAL
NOMINAL CHAMBER SPECIFICATIONS
SIZE (W X H X INSTALLED LENGTH)51.0" X 33.0" X 85.4" (1295 mm X 838 mm X 2169 mm)
CHAMBER STORAGE 50.6 CUBIC FEET (1.43 m³)
MINIMUM INSTALLED STORAGE*81.0 CUBIC FEET (2.29 m³)
WEIGHT 81.8 lbs.(37.1 kg)
NOMINAL END CAP SPECIFICATIONS
SIZE (W X H X INSTALLED LENGTH)46.5" X 32.6" X 10.5" (1181 mm X 828 mm X 267 mm)
END CAP STORAGE 3.4 CUBIC FEET (0.09 m³)
MINIMUM INSTALLED STORAGE**15.4 CUBIC FEET (0.43 m³)
WEIGHT 15.7 lbs.(7.1 kg)
* ASSUMES 6" (152 mm) STONE ABOVE, BELOW, AND BETWEEN CHAMBERS
**ASSUMES 6" (152 mm) STONE ABOVE AND BELOW END CAPS, 6" (152 mm) BETWEEN ROWS, 12" (305 mm) BEYOND END CAPS
PRE-CORED HOLES AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "BPC"
PRE-CORED HOLES AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "TPC"
SC-800 TECHNICAL SPECIFICATION
NTS
90.6" (2301 mm) ACTUAL LENGTH
85.4" (2169 mm) INSTALLED LENGTH
BUILD ROW IN THIS DIRECTION
C
B
51.0"
(1295 mm)
33.0"
(838 mm)
46.5" (1181 mm)12.2"
(310 mm)
OVERLAP NEXT CHAMBER HERE
(OVER SMALL CORRUGATION)
START
END
32.6"
(828 mm)
1 NOT TO SCALE
STORMTECH ISOLATOR ROW DETAIL
2 NOT TO SCALE
CHAMBER UNDERDRAIN
3 NOT TO SCALE
CHAMBER SPECIFICATIONS
R-433514
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
STORM NOTES AND
DETAILS
C4.7
15
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
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S
H
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S
T
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D
E
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L
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NOTE:
INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CORRUGATION CREST.
STORMTECH CHAMBER
8" NYLOPLAST UNIVERSAL INLINE DRAIN
BODY (PART# 2708AG4IPKIT) OR TRAFFIC
RATED BOX W/SOLID LOCKING COVER
CONCRETE COLLAR
ASPHALT OVERLAY FOR
TRAFFIC APPLICATIONS
12" (300 mm) MIN WIDTH
8" (200 mm) MIN THICKNESS OF ASPHALT
OVERLAYAND CONCRETE COLLAR
4" PVC INSPECTION PORT DETAIL
(SC SERIES CHAMBER)
NTS
CONCRETE COLLAR / ASPHALT OVERLAY
NOT REQUIRED FOR GREENSPACE OR
NON-TRAFFIC APPLICATIONS
4" (100 mm) SDR 35 PIPE
4" (100 mm) INSERTA TEE
TO BE CENTERED ON CORRUGATION CREST
NYLOPLAST 8" LOCKING SOLID
COVER AND FRAME
NYLOPLAST DRAIN BASIN
NTS
NOTES
1.8-30" (200-750 mm) GRATES/SOLID COVERS SHALL BE DUCTILE IRON PER ASTM A536
GRADE 70-50-05
2.12-30" (300-750 mm) FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05
3.DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS
4.DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM D3212
FOR CORRUGATED HDPE (ADS & HANCOR DUAL WALL) & SDR 35 PVC
5.FOR COMPLETE DESIGN AND PRODUCT INFORMATION: WWW.NYLOPLAST-US.COM
6.TO ORDER CALL: 800-821-6710
A PART #GRATE/SOLID COVER OPTIONS
8"
(200 mm)2808AG PEDESTRIAN LIGHT
DUTY
STANDARD LIGHT
DUTY SOLID LIGHT DUTY
10"
(250 mm)2810AG PEDESTRIAN LIGHT
DUTY
STANDARD LIGHT
DUTY SOLID LIGHT DUTY
12"
(300 mm)2812AG PEDESTRIAN
AASHTO H-10
STANDARD AASHTO
H-20
SOLID
AASHTO H-20
15"
(375 mm)2815AG PEDESTRIAN
AASHTO H-10
STANDARD AASHTO
H-20
SOLID
AASHTO H-20
18"
(450 mm)2818AG PEDESTRIAN
AASHTO H-10
STANDARD AASHTO
H-20
SOLID
AASHTO H-20
24"
(600 mm)2824AG PEDESTRIAN
AASHTO H-10
STANDARD AASHTO
H-20
SOLID
AASHTO H-20
30"
(750 mm)2830AG PEDESTRIAN
AASHTO H-20
STANDARD AASHTO
H-20
SOLID
AASHTO H-20
INTEGRATED DUCTILE IRON
FRAME & GRATE/SOLID TO
MATCH BASIN O.D.
VARIOUS TYPES OF INLET AND
OUTLET ADAPTERS AVAILABLE:
4-30" (100-750 mm) FOR
CORRUGATED HDPE
WATERTIGHT JOINT
(CORRUGATED HDPE SHOWN)
BACKFILL MATERIAL BELOW AND TO SIDES
OF STRUCTURE SHALL BE ASTM D2321
CLASS I OR II CRUSHED STONE OR GRAVEL
AND BE PLACED UNIFORMLY IN 12" (305 mm)
LIFTS AND COMPACTED TO MIN OF 90%
TRAFFIC LOADS: CONCRETE DIMENSIONS
ARE FOR GUIDELINE PUPOSES ONLY.
ACTUAL CONCRETE SLAB MUST BE
DESIGNED GIVING CONSIDERATION FOR
LOCAL SOIL CONDITIONS, TRAFFIC LOADING
& OTHER APPLICABLE DESIGN FACTORS
ADAPTER ANGLES VARIABLE 0°- 360°
ACCORDING TO PLANS
18" (457 mm)
MIN WIDTH
A
AASHTO H-20 CONCRETE SLAB
8" (203 mm) MIN THICKNESS
VARIABLE SUMP DEPTH
ACCORDING TO PLANS
[6" (152 mm) MIN ON 8-24" (200-600 mm),
10" (254 mm) MIN ON 30" (750 mm)]
4" (102 mm) MIN ON 8-24" (200-600 mm)
6" (152 mm) MIN ON 30" (750 mm)
12" (610 mm) MIN
(FOR AASHTO H-20)
INVERT ACCORDING TO
PLANS/TAKE OFF
1 NOT TO SCALE
NYLOPLAST DRAIN BASIN
2 NOT TO SCALE
INSPECTION PORT
R-433515
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
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6
3
2
7
PR
2
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A
2
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8
TE
D
-
4
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3
5
STORM NOTES AND
DETAILS
C4.8
16
BIO-RETENTION SOIL NOTES
SEE CITY OF RENTON STANDARD PLAN 262 FOR BIORETENTION
PLANTING AND SOIL NOTES
6" PONDING DEPTH
6" MIN FREEBOARD
18" MIN
BIO-RETENTION SOIL,
SEE NOTES BELOW
PER PLAN
6"
CURB
3' MIN.
3H:1V3H:1
V
4' BERM
BIORETENTION
PLANTING MIX
AVOID COMPACTION OF
NATIVE SUB-GRADE SOIL
3' MIN.
1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE-CONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF
RENTON PLAN REVIEWER.
2.ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE MOST RECENT "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION" PREPARED BY W.S.D.O.T., AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON
DEPARTMENT OF PUBLIC WORKS.
3.THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS WHICH ARE ON FILE IN THE
DEPARTMENT OF PUBLIC WORKS. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF
RENTON DEPARTMENT OF PUBLIC WORKS OR SURFACE WATER UTILITY.
4.A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
5.DATUM SHALL BE NAVD 88. UNLESS OTHERWISE APPROVED BY CITY OF RENTON DEPARTMENT OF PUBLIC WORKS. REFERENCE BENCHMARK
AND ELEVATION ARE NOTED ON THE PLANS.
6.ALL SEDIMENTATION/EROSION FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING CONSTRUCTION, AND THEY MUST BE
SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON-SITE EROSION HAS PASSED.
7.ALL RETENTION/DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN CONJUNCTION WITH ALL CONSTRUCTION
ACTIVITY UNLESS OTHERWISE APPROVED BY THE DEPARTMENT OF PUBLIC WORKS, SURFACE WATER UTILITY.
8.GRASS SEED MAY BE APPLIED BY HYDROSEEDING. THE GRASS SEED MIXTURE, OTHER THAN CITY OF RENTON APPROVED STANDARD MIXES,
SHALL BE SUBMITTED BY A LANDSCAPE ARCHITECT AND APPROVED BY THE DEPARTMENT OF PUBLIC WORKS, SURFACE WATER UTILITY.
9.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7-04 OF 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 SHALL BE APWA CLASS "C", WITH THE EXCEPTION OF PVC PIPE. ALL TRENCH BACKFILL SHALL BE COMPACTED TO
MINIMUM 95 % FOR PAVEMENT AND STRUCTURAL FILL AND 90% OTHERWISE PER ASTM D-1557-70. PEA GRAVEL BEDDING SHALL BE 6" OVER
AND UNDER P.V.C. PIPE.
10.GALVANIZED STEEL PIPE AND ALUMINIZED STEEL PIPE FOR ALL DRAINAGE FACILITIES SHALL HAVE ASPHALT TREATMENT #1 OR BETTER INSIDE
AND OUTSIDE.
11.ALL CATCH BASIN GRATES SHALL BE DEPRESSED 0.10 FEET BELOW PAVEMENT LEVEL.
12.OPEN CUT ROAD CROSSINGS THROUGH EXISTING PUBLIC RIGHT OF WAY WILL NOT BE ALLOWED UNLESS SPECIFICALLY APPROVED BY THE
CITY OF RENTON ADMINISTRATOR, DEPARTMENT OF PLANNING/BUILDING/PUBLIC WORKS.
13.ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A DEPTH OF 1
FOOT AND MUST MEET THE FOLLOWING SPECIFICATIONS: 4"-8"/40%-70% PASSING; 2"-4" ROCK/30%-40% PASSING; AND -2" ROCK/10%-20%
PASSING.
14.ALL BUILDING DOWNSPOUTS AND FOOTING DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS APPROVED BY THE
DEPARTMENT OF DEVELOPMENT SERVICES, PLAN REVIEWER OR SURFACE WATER UTILITY. AN ACCURATELY DIMENSIONED CERTIFIED
AS-BUILT DRAWING OF THIS DRAINAGE SYSTEM WILL BE SUBMITTED TO THE CITY OF RENTON UPON COMPLETION.
15.ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMIT BY THE CITY OF RENTON DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL
OBLIGATION AND/OR LIABILITY CONNECTED WITH STORM SURFACE WATER DISPOSITION. FURTHER, THE CITY OF RENTON DOES NOT ACCEPT
ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE SYSTEM PROVIDED DURING CONSTRUCTION.
16.THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS,
AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFT, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION
WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACT. ANY WORK WITHIN THE TRAVELED RIGHT OF WAY THAT MAY INTERRUPT
NORMAL TRAFFIC FLOW SHALL REQUIRE AN APPROVED TRAFFIC CONTROL PLAN BY THE TRAFFIC ENGINEERING DIVISION OF THE DEPARTMENT
OF PUBLIC WORKS. ALL SECTIONS OF THE W.S.D.O.T. STANDARD SPECIFICATIONS 1-07-23, TRAFFIC CONTROL, SHALL APPLY.
SURFACE WATER DRAINAGE NOTES & SPECIFICATIONS
4"
0.5%
2" MIN.
MIN.
BUILDING FOUNDATION
SEE STRUCTURAL DETAILS
6" PVC SDR 35 TYP.
FINISHED GRADE
6" PVC CAP CUT HOLE TO ALLOW
DOWNSPOUT TO PENETRATE
WITH 1/8" CLEARANCE.
ROOF DOWNSPOUT SEE
ARCHITECTURAL DETAILS.
PROVIDE FITTINGS
AS REQUIRED
COORDINATE DOWNSPOUT LOCATIONS WITH
ARCHITECTURAL PLANS AND NOTCH FOOTINGS
TO ACCOMMODATE ROOF DRAINS.
FOOTING 6" BELOW GRADE AT DOCKS.
REFER TO STRUCTURAL.
18" (MIN.)
2" (MIN.)
4" PERFORATED RIGID DRAIN PIPE
REQUIRED AT LANDSCAPE AREAS
(SURROUND WITH 1" ROCK)
12" MIN.
SURFACE SEAL: NATIVE SOIL OR
OTHER LOW PERMEABILITY MATERIAL.
NOTES:
DO NOT TIE ROOF DOWNSPOUTS TO FOOTING DRAIN.
SURFACE SEAL TO CONSIST OF 12" OF LESS PERMEABLE, SUTIABLE SOIL. SLOPE AWAY FROM BUILDING.
CONNECT TO
DETENTION SYSTEM
·SOIL RETENTION. RETAIN, IN AN UNDISTURBED STATE, THE DUFF LAYER AND NATIVE TOPSOIL TO THE MAXIMUM EXTENT PRACTICABLE. IN ANY
AREAS REQUIRING GRADING REMOVE AND STOCKPILE THE DUFF LAYER AND TOPSOIL ON SITE IN A DESIGNATED, CONTROLLED AREA, NOT
ADJACENT TO PUBLIC RESOURCES AND CRITICAL AREAS, TO BE REAPPLIED TO OTHER PORTIONS OF THE SITE WHERE FEASIBLE.
·SOIL QUALITY. ALL AREAS SUBJECT TO CLEARING AND GRADING THAT HAVE NOT BEEN COVERED BY IMPERVIOUS SURFACE, INCORPORATED
INTO A DRAINAGE FACILITY OR ENGINEERED AS STRUCTURAL FILL OR SLOPE SHALL, AT PROJECT COMPLETION, DEMONSTRATE THE
FOLLOWING:
1.A TOPSOIL LAYER WITH A MINIMUM ORGANIC MATTER CONTENT OF 10% DRY WEIGHT IN BEDS, AND 5% ORGANIC MATTER CONTENT IN
TURF AREAS, AND A PH FROM 6.0 TO 8.0 OR MATCHING THE PH OF THE UNDISTURBED SOIL. THE TOPSOIL LAYER SHALL HAVE A MINIMUM
DEPTH OF EIGHT INCHES EXCEPT WHERE TREE ROOTS LIMIT THE DEPTH OF INCORPORATION OF AMENDMENTS NEEDED TO MEET THE
CRITERIA. SUBSOILS BELOW THE TOPSOIL LAYER SHOULD BE SCARIFIED AT LEAST 4 INCHES WITH SOME INCORPORATION OF THE
UPPER MATERIAL TO AVOID STRATIFIED LAYERS, WHERE FEASIBLE.
2.MULCH PLANTING BEDS WITH 2 INCHES OF ORGANIC MATERIAL
3.USE COMPOST AND OTHER MATERIALS THAT MEET THESE ORGANIC CONTENT REQUIREMENTS:
3.a.THE ORGANIC CONTENT FOR “PRE-APPROVED” AMENDMENT RATES CAN BE MET ONLY USING COMPOST MEETING THE COMPOST
SPECIFICATION FOR BIORETENTION (REFER TO SECTION C.2.6) WITH THE EXCEPTION THAT THE COMPOST MAY HAVE UP TO 35%
BIOSOLIDS OR MANURE. THE COMPOST MUST ALSO HAVE AN ORGANIC MATTER CONTENT OF 40% TO 65%, AND A CARBON TO
NITROGEN RATIO BELOW 25:1. THE CARBON TO NITROGEN RATIO MAY BE AS HIGH AS 35:1 FOR PLANTINGS COMPOSED ENTIRELY
OF PLANTS NATIVE TO THE PUGET SOUND LOWLANDS REGION.
3.b.CALCULATED AMENDMENT RATES MAY BE MET THROUGH USE OF COMPOSTED MATERIAL MEETING “A)” ABOVE; OR OTHER
ORGANIC MATERIALS AMENDED TO MEET THE CARBON TO NITROGEN RATIO REQUIREMENTS, AND NOT EXCEEDING THE LIMITS
IDENTIFIED IN TABLE 220-B, TESTING PARAMETERS, IN WAC 173-350-220.
4.THE RESULTING SOIL SHOULD BE CONDUCIVE TO THE TYPE OF VEGETATION TO BE ESTABLISHED.
·IMPLEMENTATION OPTIONS: THE SOIL QUALITY DESIGN GUIDELINES LISTED ABOVE CAN BE MET BY USING ONE OF THE METHODS LISTED
BELOW:
1.LEAVE UNDISTURBED NATIVE VEGETATION AND SOIL, AND PROTECT FROM COMPACTION DURING CONSTRUCTION.
2.AMEND EXISTING SITE TOPSOIL OR SUBSOIL EITHER AT DEFAULT “PRE-APPROVED” RATES, OR AT CUSTOM CALCULATED RATES BASED
ON TESTS OF THE SOIL AND AMENDMENT.
3.STOCKPILE EXISTING TOPSOIL DURING GRADING, AND REPLACE IT PRIOR TO PLANTING.
4.STOCKPILED TOPSOIL MUST ALSO BE AMENDED IF NEEDED TO MEET THE ORGANIC MATTER OR DEPTH REQUIREMENTS, EITHER AT A
DEFAULT “PRE-APPROVED” RATE OR AT A CUSTOM CALCULATED RATE.
5.IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC CONTENT AND DEPTH TO MEET THE REQUIREMENTS. MORE THAN ONE METHOD MAY BE
USED ON DIFFERENT PORTIONS OF THE SAME SITE. SOIL THAT ALREADY MEETS THE DEPTH AND ORGANIC MATTER QUALITY
STANDARDS, AND IS NOT COMPACTED DOES NOT NEED TO BE AMENDED.
SOIL AMENDMENT
1 NOT TO SCALE
BIORETENTION CELL
2 NOT TO SCALE
ROOF DOWNSPOUT AND FOOTING DRAIN
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
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I
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-
S
T
R
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-
D
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T
L
.
d
w
g
2.00'
1.00'
HEIGHT WILL BE 2" - REFER
TO PLANS FOR ELEVATION
8"4" CRUSED
SURFACING TOP
COURSE
6" COMPACTED
SUBGRADE 95%
MINIMUM PROCTOR
CLASS 4000
CEMENT CONCRETE
REFER TO PLANS FOR
PAVEMENT SECTIONS
3 NOT TO SCALE
CONCRETE VALLEY GUTTER
1.5'
RETAINING
WALL
6"
BERM
R-433516
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
STORM NOTES AND
DETAILS
C4.9
17
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
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-
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L
.
d
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g
1
BIORETENTION SECTION
(NO UNDERDRAIN)2
BIORETENTION PLANTING -
SECTION VIEW 3
BIORETENTION SOIL MIX & COMPOST
& MULCH SPECIFICATIONS
R-433517
OUTFALL PIP
E
EXISTING AND/OR
PROPOSED GROUND
1'
M
I
N
.
4" MIN. FACE
QUARRY ROCK
12" MIN. DEPTH (12"Ø PIPE)
18" MIN. DEPTH (15"-18"Ø PIPE)
24" MIN. ( 24"-36"Ø PIPE)
* UNLESS
OTHERWISE
NOTED ON PLANS
DI
A
.
+
6
'
INLET/OUTFALL PIPE
*8'
4 NOT TO SCALE
INLET PROTECTION (AT BIORETENTION)
OUTFALL PIP
E
EXISTING AND/OR
PROPOSED GROUND
1'
M
I
N
.
4" DIA.
ROUNDED ROCK
12" MIN. DEPTH (12"Ø PIPE)
18" MIN. DEPTH (15"-18"Ø PIPE)
24" MIN. ( 24"-36"Ø PIPE)
* UNLESS OTHERWISE
NOTED ON PLANS
DI
A
.
+
6
'
INLET/OUTFALL PIPE
*8'
2"Ø PVC PIPE DRIVEN INTO GROUND PRIOR TO
ROCK PLACEMENT TO ENSURE PLANTING
SPACE FOR WILLOW STAKES. PIPES SPACED
1.5' ON CENTER. REFER TO ECOLOGIST
SPECIFICATIONS.
5 NOT TO SCALE
OUTFALL PROTECTION (AT CREEK)
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
S0
0
°
1
5
'
5
9
"
W
2
5
6
.
7
1
'
B
I
K
E
B
I
K
E
VAN
B
I
K
E
SANITARY SEWER
MANHOLE
RIM 400.93
8" CONC N 391.53 IE
12" CONC NE 390.88 IE
6" CONC S 391.82 IE
12" CONC SW 390.90 IE
W
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
SANITARY SEWER MANHOLE
RIM 396.32
8" PVC S 393.35 IE
8" PVC SE 393.38 IE
8" PVC N 393.27 IE
303.5
L
F
WF A3
WF A5
WF A7
WF A8
WF AA8
WF AA6
WF AA5
ROCK
E
R
Y
ROCKERY
-
-
-
-
LS
PV
LS
LS
LS
WF AA7
WF AA4
M
WATE
R
V
A
L
V
E
WATE
R
M
A
N
H
O
L
E
EXIST
I
N
G
1
2
"
G
V
A
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P
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A
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ASPH
A
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AS
P
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A
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T
AS
P
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A
L
T
AS
P
H
A
L
T
GRAVEL
ASPH
A
L
T
-
SIDEW
A
L
K
24" FIR
30" Fir
18" MAPLE
30" FIR
WF A6
SANITARY SEWER
MANHOLE
RIM 400.43
12" CONC NE 388.08 IE
8" PVC S 388.91 IE
12" CONC SW 388.08 IE
SANITARY SEWER
MANHOLE
RIM 398.25
12" CONC NE 386.00 IE
12" CONC SW 385.95 IE
SANITARY SEWER MANHOLE
RIM 400.71
12" CONC NE 388.80 IE
12" CONC SW 388.61 IE
-
>
SB
SIGNAL BOX
SB
TV
EXIST
I
N
G
S
T
R
E
A
M
N63°5
7
'
2
7
"
E
1423.1
4
'
(
M
)
1423.
2
1
'
(
S
T
)
595.0
7
'
(
C
)
595.1
0
'
(
S
T
)
828.0
7
'
(
C
)
828.1
1
'
(
S
T
)
S
2
6
°
0
2
'
3
3
"
E
4
5
.
0
0
'
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
20' SEWER EASEMENT
S0
°
1
5
'
5
9
"
W
25
6
.
7
1
'
N89° 37' 58"W164.55'
N0
°
0
0
'
2
5
"
E
17
4
.
6
8
'
N63° 5
7
'
2
7
"
E
184.4
5
'
PROPOSED COMMERCIAL BUILDING
NE SU
N
S
E
T
B
L
V
D
40.00' STREAM
BUFFER
400
39
6
397
397
3
9
8
399
397
39
8
39
9
FF: 399.50
1
+
0
0
2+
0
0
2+
3
1
STA:1+03.46, 0.00'
1-12"x10" TEE (MJxFL)
1-10" GATE VALVE (FLxMJ)
1-CONC. THRUST BLOCK
WET TAP WILL BE IN ACCORDANCE
WITH COR STD PLAN 300.6.
SEE STANDARD PLAN 300.5 ON SHEET
C5.4 FOR CONNECTION DETAIL.
EXISTING FIRE HYDRANT
STA:2+16.34, 0.00'
1-10"x6" TEE (MJxFL)
1-6" GATE VALVE (FLxMJ)
1-CONC. THRUST BLOCK
FH ASSEMBLY PER COR
STD PLAN 310.1, 310.2, 310.3
STA:2+16.34, 7.50' LT
CENTER FIRE HYDRANT ASSEMBLY
4'X4' CONC PAD PER
COR STD DTL 310.2
EXISTING DOMESTIC
SERVICE LINE TO BE
CUT AND CAPPED
1" DCVA FOR
IRRIGATION
STA:1+93.96, 0.00'
1-22.5° BEND (MJ)
1-CONC. THRUST BLOCK
STA:1+94.92, 7.16' LT
1-FIRE DEPARTMENT CONNECTION
400 399
401
401
PROPOSED MEDICAL
OFFICE SHELL
5,200 SF FOOTPRINT
3
9
7
398
398
398
397
6.50' ROW DEDICATION
SSCO #4
RIM: 399.46
IE: 393.79 8" (W)
IE: 393.79 8" (NE)
SSCO #3
RIM: 399.41
IE: 392.42 8" (NW)
IE: 392.42 8" (NE)
SSCO #5
RIM: 399.38
IE: 391.90 8" (W)
IE: 391.90 8" (E)
IE: 391.90 8" (SE)
SSCO #2
RIM: 399.33
IE: 393.80 8" (SW)
IE: 393.80 8" (SE)
SSCO #1
RIM: 398.26
IE: 394.51 8" (NW)
SSCO #6
RIM: 398.23
IE: 390.65 8" (W)
IE: 390.65 8" (E)
INSTALL SEWER SERVICE
IE: 390.39 8" (E)
6 LF 8" PVC @ 4.36%
35 LF 8"
PVC @ 3.53%
5 LF 8" PVC @ 35.28%
2 LF 8" PVC @ 2.00%
26 LF 8" PVC @ 2.01%
69 LF
8
"
P
V
C
@
2
.
0
0
%
36 LF 8" PVC @ 2.00%
STA:2+13.34, 6.49' LT
1-PIV VALVE PER
COR STD DTL 360.5
1" WATER SERVICE AND RPBA BACKFLOW
DEVICE SHALL BE PROVIDED INSIDE THE
BUILDING PER COR STD DETAIL 350.2
DDCVA FIRE BACKFLOW ASSEMBLY SHALL BE
INSTALLED INSIDE THE BUILDING PER COR STD
DETAIL 360.5. FIRE SERVICE LINES TO BE 4" DI CL 52.
REFER TO FIRE PROTECTION NOTE ON SHEET C5.7
STA:2+21.28, 0.00'
1-10" POLYPIG STATION
PER COR STD PLAN 300.7
STA:2+10.34, 6.50' LT
1" WATER SERVICE CONNECTION
(BY CITY FORCES)
PER COR STD PLAN 320.1
STA:1+82.04, 6.50' LT
1" IRRIGATION SERVICE CONNECTION
PER COR STD PLAN 320.1
387
390
395
400
405
387
390
395
400
405
1+00
FG FG
1+50
FG
FG
4
0
0
.
8
5
2+00
FG
3
9
9
.
1
1
FG
3
9
8
.
6
6
2+31.28
FG
3
9
8
.
6
1
PROPOSED ROW
BOUNDARY
EXISTING ROW
BOUNDARY
STA: 1+03.46
1-12"x10" TEE (MJxFL)
1-10" GATE VALVE (FLxMJ)
1-CONC. THRUST BLOCK
WET TAP WILL BE IN ACCORDANCE
WITH COR STD PLAN 300.6.
SEE STANDARD PLAN 300.5 ON SHEET
C5.4 FOR CONNECTION DETAIL.
STA: 2+16.34
1-10"x6" TEE (MJxFL)
1-6" GATE VALVE (FLxMJ)
1-CONC. THRUST BLOCK
FH ASSEMBLY PER COR
STD PLAN 310.1, 310.2, 310.3
STA: 2+21.28
1-10" POLYPIG STATION
PER COR STD PLAN 300.7
STA: 1+47.62
EXISTING 12" SEWER MAIN
T.O.P: 389.29
EXISTING GRADE AT
SECTION LINE
PROPOSED GRADE AT
SECTION LINE
EXISTING GRADE
AT SECTION LINE
PROPOSED GRADE
AT SECTION LINE
STA: 1+55.75
EXISTING 12" STORM MAIN
IE: 395.82
90
L
F
8
"
D
.
I
.
C
L
5
2
5 LF 8"
D.I. CL52
1.50'
STA: 1+90.03
PROPOSED 6" STORM
IE: 396.09
1.50'
7.2%
EXISTING ROAD
CENTERLINE
-8
.
9
%
-5.
9
%
STA: 1+93.96
1-22.5° BEND (MJ)
1-CONC. THRUST BLOCK 22 LF 8"
D.I. CL52
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
UTILITY PLAN C5.1
18
VERTICAL DATUM = NORTH AMERICAN VERTICAL
DATUM NAVD 88 (CITY OF RENTON)
CITY OF RENTON SURVEY CONTROL POINT 2189
BASE: CITY OF RENTON CONTROL POINT #1845
FOUND MONUMENT INCASED AT STREET
INTERSECTION OF 148TH AVENUE SOUTHEAST
AND SOUTHEAST 112TH STREET. KING COUNTY
SURVEY CONTROL POINT NO. 3725.
ELEVATION: 467.77 FEET
SITE NO. 1
SET MAG NAIL IN SIDEWALK, 3' SOUTH OF FACE
OF CURB ON SOUTH SIDE OF SUNSET BLVD. AT
CENTER OF DRIVEWAY
ELEVATION: 400.60'
SITE NO.2
SET PK NAIL IN ASPHALT, 8.8' NORTHEAST OF
LIGHT STANDARD, 27' NORTHEAST OF SOUTH
END OF 6' CYCLONE FENCE.
ELEVATION: 396.77
BENCHMARK
EDGE OF STREAM
STREAM BUFFER
STREAM BUFFER
1 SCALE: H:1"=20', V:1"=2'
SITE SECTION 4
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
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s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
U
T
I
L
.
d
w
g
3
C5.4
2
C5.7
1
C5.1
W-433501 S-433501 R-433518
WT
R
-
2
7
-
4
3
3
5
W
W
P
-
2
7
-
4
3
3
5
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
IN AREAS OF FILL, NEW ROADWAY
SUBGRADE SHALL BE FILLED AND
COMPACTED BEFORE EXCAVATION
FOR INSTALLATION OF NEW WATER
MAIN (TYP)
C5.6
AT MAIN BY CITY
FORCES. CUT AND CAP
PERMIT REQUIRED
DROP-IN METER BY CITY FORCES.
DROP-IN METER PERMIT
REQUIRED
DROP-IN METER BY CITY
FORCES. DROP-IN METER
PERMIT REQUIRED
WATER UTILITY
ABDOUL GAFOUR 07/25/2025
WASTEWATER UTILITY
jstowell 07/28/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
SEWER NOTES AND
DETAILS
C5.2
19
1.ALL WORK AND WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND
SPECIFICATIONS OF THE CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE
LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND
MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS & SPECIFICATIONS.
2.THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE PER CITY SPECIFICATIONS ON
WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE PLANNING/BUILDING/PUBLIC WORKS
DEPARTMENT. AN APPROVED TRAFFIC CONTROL PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY
WORK WITHIN PUBLIC RIGHT OF WAY.
3.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.
4.A PRE-CONSTRUCTION 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 PUBLIC WORKS INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION.
5.CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF
CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE.
6.IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER
RELATED PERMITS PRIOR TO ANY CONSTRUCTION.
7.PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE
OVER ALL OTHER PLANS.
8.A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN
PROGRESS.
9.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.
10.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.
11.OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE
BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED UNLESS OTHERWISE APPROVED
BY THE CITY OF RENTON.
12.DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, AND
FOR HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS
OTHERWISE APPROVED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. REFERENCE
BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS.
13.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.
14.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN
ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON
PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA
STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE
RENTON STANDARD PLANS & SPECIFICATIONS. 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 INCHES ABOVE AND BELOW THE PIPE.
15.SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR
35, OR DUCTILE IRON CLASS 50, UNLESS OTHERWISE APPROVED BY THE WASTEWATER UTILITY.
16.IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12 INCHES ABOVE
FINISHED GRADE OR MUST HAVE MINIMUM 2’ DIAMETER CONCRETE RING POURED AT GRADE. IN
PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING.
SANITARY SEWER NOTES & SPECIFICATIONS
1 NOT TO SCALE
SEWER CLEANOUT
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
U
T
I
L
-
D
E
T
L
.
d
w
g
S-433502
W
W
P
-
2
7
-
4
3
3
5
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
WASTEWATER UTILITY
jstowell 07/28/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
SEWER NOTES AND
DETAILS
C5.3
20
1 NOT TO SCALE
PIPE BEDDING FOR SANITARY SEWERS 2 NOT TO SCALE
SIDE SEWER STUB INSTALLATION 3 NOT TO SCALE
AIR TEST TABLE FOR SEWERS
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
U
T
I
L
-
D
E
T
L
.
d
w
g
S-433503
W
W
P
-
2
7
-
4
3
3
5
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
WASTEWATER UTILITY
jstowell 07/28/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
WATER NOTES AND
DETAILS
C5.4
21
1 NOT TO SCALE
WATER GENERAL NOTES 3 NOT TO SCALE
TAPPING TEE
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
W
A
T
R
-
D
E
T
L
.
d
w
g
2
CONNECTION TO WATER MAIN
TAPPING TEE AND VALVE
W-433502
WT
R
-
2
7
-
4
3
3
5
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
WATER UTILITY
ABDOUL GAFOUR 07/25/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
WATER NOTES AND
DETAILS
C5.5
22
1 NOT TO SCALE
FIRE HYDRANT ASSEMBLY 2 NOT TO SCALE
FIRE HYDRANT PAVEMENT MARKER 3 NOT TO SCALE
1 INCH WATER SERVICE
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
W
A
T
R
-
D
E
T
L
.
d
w
g
W-433503
WT
R
-
2
7
-
4
3
3
5
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
and
WATER UTILITY
ABDOUL GAFOUR 07/25/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
WATER NOTES AND
DETAILS
C5.6
23
1 NOT TO SCALE
CONCRETE BLOCKING FOR HORIZONTAL FITTINGS 3 NOT TO SCALE
DOUBLE CHECK VALVE ASSEMBLY
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
F
i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
W
A
T
R
-
D
E
T
L
.
d
w
g
2 POLYPIGGING NEW WATER MAINS
W-433504
WT
R
-
2
7
-
4
3
3
5
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
WATER UTILITY
ABDOUL GAFOUR 07/25/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
WATER NOTES AND
DETAILS
C5.7
24
1.ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON
PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS, AS
APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS & SPECIFICATIONS. A SET OF APPROVED PLANS SHALL BE
KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION.
2.THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE LIMITED TO 8:30 AM TO 3:30 PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN
WRITING BY THE PUBLIC WORKS DEPARTMENT AT (425) 430-7301. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24
HOURS IN ADVANCE OF ANY WORK IN THE RIGHT OF WAY.
3.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. FOR UTILITY LOCATES CALL 48-HOUR LOCATORS 800-424-5555.
4.AN APPROVED TRAFFIC CONTROL PLAN IS REQUIRED TO BE SUBMITTED AT THE PRE-CONSTRUCTION MEETING.
5.DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, AND FOR HORIZONTAL CONTROL SHALL BE NORTH
AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. REFERENCE
BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS.
6.ALL WATERMAIN PIPE IS TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING TO AWWA C110 AND C111 OR LATEST REVISION, THICKNESS CLASS
52. CEMENT MORTAR LINING AND SEAL COATING SHALL CONFORM TO AWWA C104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH-ON OR
MECHANICAL JOINT. BEDDING TO BE CLASS C.
7.CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH ANSI/AWWA
C110/A21.10-87. CEMENT LINING SHALL BE IN ACCORDANCE WITH ANSI/AWWA C104/421/4-90. IF FITTINGS ARE 3 TO 12 INCHES IN DIAMETER AND HAVE
MECHANICAL JOINTS, THE FITTINGS SHALL IN ACCORDANCE WITH EITHER ANSI/AWWA C110-A21.10-87 OR ANSI/AWWA C153/A21.53-94. THREE (3) INCH
TO 12 INCH DIAMETER FITTINGS, WHICH HAVE MECHANICAL JOINTS AND/OR FLANGED JOINTS, SHALL BE IN ACCORDANCE WITH ANSI/AWWA
C110/A21.10.87 OR A COMBINATION OF ANSI/AWWA C110/A21.10.87 AND ANSI/AWWA C153/A21.53-94 SUCH THAT THE PORTION OF THE FITTING WITH A
MECHANICAL JOINT(S) MAY BE WITH ANSI/AWWA C153/A21.53-94 AND THAT PORTION OF THE FITTING WITH FLANGED JOINT(S) SHALL BE IN
ACCORDANCE WITH AWWA C110/A21.10-87. ACCEPTANCE TESTING IN ACCORDANCE WITH SECTION 53.53 OF ANSI/AWWA SECTION 10-4.3 OF
ANSI/AWWA C110/A21.10-87 SHALL BE OBTAINED BY THE CONTRACTOR AND TRANSMITTED TO THE OWNER.
8.GATE VALVES SHALL BE IRON BODY, BRONZED-MOUNTED, DOUBLE DISC WITH BRONZE WEDGING DEVICE AND O-RING STUFFING BOX (AWWA C500)
OR OF RESILIENT SEATED TYPE (AWWA C509). VALVES SHALL BE DESIGNED FOR A MINIMUM WATER OPERATING PRESSURE OF 200 PSI. GATE
VALVES SHALL BE CLOW LIST 14, MUELLER COMPANY NO. A2380, M & H, OR APPROVED EQUAL.
9.FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WITH THE PRESSURE) OR COMPRESSION TYPE (OPENING AGAINST PRESSURE) CONFORMING TO
AWWA C-502-85 WITH A 6 INCH MECHANICAL JOINT INLET AND A MAIN VALVE OPENING (M.V.O.) OF 5-1/4 INCH, TWO 2-1/2 INCH HOSE NOZZLES WITH
NATIONAL STANDARD THREADS 7-1/2 THREADS PER INCH AND ONE 4 INCH PUMPER NOZZLE WITH THE NEW SEATTLE PATTERN 6 THREADS PER
INCH, 60 DEGREES V. THREADS: OUTSIDE DIAMETER OF MALE THREAD 4.875 AND ROOT DIAMETER 4.6263. HYDRANTS SHALL HAVE A 1-1/4 INCH
PENTAGON OPERATING NUT OPENED BY TURNING COUNTER CLOCKWISE (LEFT).
10.THE TWO 2-1/2 INCH HOSE NOZZLES SHALL BE FITTED WITH CAST IRON THREADED CAPS WITH OPERATING NUT OF THE SAME DESIGN AND
PROPORTIONS AS THE HYDRANT STEM NUT. CAPS SHALL BE FITTED WITH SUITABLE NEOPRENE GASKETS FOR POSITIVE WATER TIGHTNESS UNDER
TEST PRESSURES.
11.THE 4 INCH PUMPER NOZZLE SHALL BE FITTED WITH A STORZ ADAPTER, 4 INCH SEATTLE THREAD X 5 INCH STORZ. STORZ ADAPTER SHALL BE
FORGED AND/OR EXTRUDED 6061-T6 ALUMINUM ALLOY, HARDCOAT ANODIZED. THREADED END PORTION SHALL HAVE NO LUGS AND TWO SET
SCREWS 180 DEGREES APART. STORZ FACE TO BE METAL, NO GASKET TO WEATHER. STORZ CAP TO HAVE SYNTHETIC MOLDED RUBBER GASKET,
AND SHALL BE ATTACHED TO HYDRANT ADAPTER WITH 1/8 INCH, COATED, STAINLESS STEEL, AIRCRAFT CABLE.
12.FIRE HYDRANTS SHALL BE PAINTED WITH TWO COATS OF PAINT. PRESERVATIVE PAINT NUMBER 43-655 SAFETY YELLOW OR APPROVED EQUAL.
13.PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY.
14.FIRE HYDRANTS SHALL BE INSTALLED PER CITY OF RENTON STANDARD DETAIL FOR FIRE HYDRANTS,LATEST REVISION.
15.ALL WATERMAINS 10 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36 INCHES BELOW FINISH GRADE. ALL WATERMAIN 12 INCHES AND
LARGER SHALL BE AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFLICTS OCCUR, WATERMAINS ARE TO BE LOWERED TO
CLEAR.
16.ALL WATERMAINS 6 INCHES AND LARGER IN DIAMETER SHALL BE CLEANED WITH PIPE CLEANING “PIGS” PRIOR TO DISINFECTION. THE “POLY PIGS”
SHALL BE GIRARD INDUSTRIES AQUA SWAB-AS OR APPROVED EQUAL, 2 LB/CU. FT. DENSITY FOAM WITH 90A DUROMETER URETHANE RUBBER
COATING ON THE REAR OF “PIG” ONLY.
17.“PIGS” SHALL BE CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE CONTRACTOR WILL PERFORM THE CLEANING OPERATION.
18.ALL WATERMAINS AND SERVICES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PSI OR 150 PSI OVER OPERATING PRESSURE, IN
ACCORDANCE WITH THE SPECIFICATIONS OF THE CITY OF RENTON AND THE WASHINGTON STATE HEALTH DEPARTMENT. ALL PRESSURE TESTING
SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY OF RENTON. THE QUANTITY OF WATER LOST FROM THE MAIN SHALL NOT
EXCEED THE NUMBER OF GALLONS PER HOUR AS LISTED IN CITY OF RENTON STANDARD PLANS & SPECIFICATIONS 7-11.3(11). THE LOSS IN
PRESSURE SHALL NOT EXCEED 5 PSI DURING THE 2 HOUR TEST PERIOD.
19.ALL WATERMAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 PPM (MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION.
DRY CALCIUM HYPOCHLORITE SHALL NOT BE PLACED IN THE PIPE AS LAID. CHLORINE SHALL BE METERED/INJECTED IN ACCORDANCE WITH
SECTION 7-11.3(12)E OR 7-11.3(12)F OF THE STANDARD SPECIFICATIONS REFERENCED ABOVE.
20.A PRE-CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF FIVE (5) WORKING DAYS NOTICE IS REQUIRED
FOR SCHEDULING.
21.TWENTY-FOUR (24) HOURS NOTICE WILL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION.
22.IT SHALL BE THE CONTRACTOR’S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION.
23.INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES AND METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEMENTS, METER
APPLICATIONS, CONSTRUCTION PERMITS, AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTON.
24.ALL CONNECTION TO EXISTING MAINS IS TO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT WET TAPS, WHICH MAY BE MADE BY APPROVED
WET TAP CONTRACTORS WITH PRIOR APPROVAL FROM THE PUBLIC WORKS DEPARTMENT. ALL NECESSARY EXCAVATION AND MATERIALS ARE TO
BE SUPPLIED BY THE CONTRACTOR AND BE ON-SITE PRIOR TO CITY NOTIFICATIONS.
25.INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. IT SHALL BE THE CONTRACTOR’S RESPONSIBILITY TO
NOTIFY DEVELOPMENT SERVICES TWENTY FOUR (24) HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. THE CONTRACTOR, AS WELL AS
THE ENGINEERS, SHALL KEEP AS-BUILT DRAWINGS.
26.CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW-OFF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL TIE-IN.
27.ALL JOINT RESTRAINT SYSTEMS (SHACKLE RODS, NUTS, BOLTS, ETC.) SHALL BE AS MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF
COLUMBUS OHIO, OR EQUAL, APPROVED IN WRITING BY THE PUBLIC WORKS DEPARTMENT.
28.ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO (2) INCHES. OIL MAT STREETS MAY BE SPADE CUT. ALL
SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, GUTTERS, AND DRIVEWAY APPROACHES SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO (2)
INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT.
29.A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF INITIAL EXCAVATION WITH A PERMANENT, SEALED PATCH TO BE
PLACED, TO CITY OF RENTON POLICY, WITHIN 10 DAYS. CALL FOR SUBGRADE INSPECTION PRIOR TO PLACEMENT OF FINAL PATCH. *
30.FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SHALL BE ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 PVC
PIPE. SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 PVC PIPE UNDER IMPROVED AREAS.
WATER UTILITY NOTES & SPECIFICATIONS
Q:
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FIRE PROTECTION NOTES
THE FIRE PROTECTION SYSTEM INCLUDING MATERIALS, SIZING, AND CONFIGURATION IS
SUBJECT TO A CONTRACTOR PROVIDED DESIGN BY A FIRE PROTECTION ENGINEER, AND AS
SUCH, THE FINAL DESIGN OF THE FIRE PROTECTION SYSTEM MAY DEVIATE FROM THE SYSTEM
SHOWN. THE FIRE PROTECTION SYSTEM AS SHOWN FROM THE MAIN LINE TO THE
CONNECTION AT THE BUILDING SPRINKLER IS INTENDED FOR LOCATION OF THE FIRE
HYDRANTS AND FIRE DEPARTMENT CONNECTION ONLY. CONTRACTOR'S BID SHALL REFLECT
THE CONDITIONS OF THE FIRE PROTECTION ENGINEER'S DESIGN. CONTRACTOR SHALL
COMPLY WITH ALL NATIONAL FIRE PROTECTION ASSOCIATION REQUIREMENTS AS SET FORTH
BY "NFPA 13", ITS AMENDMENTS, AND LOCAL REQUIREMENTS, INCLUDING BUT NOT LIMITED TO
ACQUISITION OF ALL PERMITS.
FIRE SPRINKLER NOTE
WHERE THE UNDERGROUND WATER SUPPLY TEES OFF TO SERVE ONLY A FIRE SPRINKLER
SYSTEM AND/OR FIRE HYDRANTS, A SEPARATE DETAILED PLAN MUST BE SUBMITTED AND
APPROVED BY THE FIRE MARSHAL PRIOR TO INSTALLATION.
36
"
-
4
2
"
GRADE
2-1/2" FDC INLET WITH
LOCKING FDC CAPS
MANUFACTURED BY
KNOX PRODUCTS
TWO-WAY FREE STANDING CHROME-
PLATED FIRE DEPARTMENT CONNECTION
WITH 1" MIN. HIGH LETTERS "AUTO SPKR"
METAL ADDRESS PLATE WELDED ON POST OR
ATTACHED BY U-BOLT AND CHAIN, 24" MIN.
ABOVE GRADE AND 1" MIN. HIGH LETTERS.
18" X 18" X 8"
CONC. BLOCK
2 NOT TO SCALE
FIRE DEPARTMENT CONNECTION
1
3-INCH AND LARGER DETECTOR DCVA
INSIDE BUILDING INSTALL
W-433505
WT
R
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2
7
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4
3
3
5
3 NOT TO SCALE
FIRE HYDRANT SHEAR BLOCK
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
WATER UTILITY
ABDOUL GAFOUR 07/25/2025
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WF A3
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SIGNAL BOX
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FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
20' SEWER EASEMENT
S0
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7
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184.4
5
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PROPOSED COMMERCIAL BUILDING
NE SU
N
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E
T
B
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V
D
40' STREAM
BUFFER
PERVIOUS CONCRETE
OR PERVIOUS PAVING
PERVIOUS CONCRETE
OR PERVIOUS PAVING
24'
R50'
R26'
R10'R2'
R4.5'
24'
9'
(TYP.)
20'
(TYP.)
9'
9'
5'
9'
20'R2'
R2'
R2'
R2'
BARRIER FREE
PARKING (TYP.)
6'
5'
5'
10'
11'
10'
6'
5'
6'
8'
9'
9'
9'
9'
9'
10'R34'
24'
X
X
EC
FC
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X
X
NC
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VCO
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VCO
VC
NC
EC
EC
FC
EC
FC
EC
FC
EC
X
X
X
X
REFER TO ARCHITECTURAL
PLANS FOR TRASH ENCLOSURE
CONCRETE VALLEY
GUTTER
PROPOSED MEDICAL
OFFICE SHELL
5,200 SF FOOTPRINT
X
X
WHEEL STOP (TYP.)
VAN
9'9'9'5'9'
20'
PROVIDE 12"x18" SIGN 1'
BEHIND CURB.
TYP. EACH STALL
ACCESS
PARKING
SYMBOL PER
WSDOT STD,
PLAN M-24.60-04
NO PARKING
SIGNAGE
NO PARKING
SIGNAGE
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
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6
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PR
2
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GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
HORIZONTAL CONTROL &
SURFACING PLAN
C6.1
25
PAVING PLAN LEGEND
EC EXTRUDED CURB
VC VERTICAL CURB
VCO 12" VERTICAL CURB OPENING
FC FLUSH CURB
NC NO CURB
CHANGE CURB TYPE/END CURB
ASPHALT CONCRETE PAVEMENT
CONCRETE SIDEWALK
PERVIOUS CONCRETE
MAINTENANCE ACCESS ROAD. ALTERNATIVE
SURFACE. GRASS PAVE OR SIMILAR.
X
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GRAPHIC SCALE
0 5 10
1" = 5 FEET
1 NOT TO SCALE
ACCESSIBLE PARKING
8
C6.2
5
C6.2
2
C6.2
2
C3.2
10
C6.2
7
C6.2
6
C6.2
1
C6.2
3
C4.8
R-433519
9
C6.2
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
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1
8
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D
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3
3
5
SURFACING NOTES AND
DETAILS
C6.2
26
0.02 FT/FT
COMPACTED SUBGRADE
PER PLAN
NOTES:
4" CEMENT CONCRETE SIDEWALK
2" CRUSHED SURFACING TOP COURSE
1.CEMENT CONCRETE SHALL BE CLASS B.
2.COMPACTION FOR CONCRETE WALKS TO BE 95% MAXIMUM
DENSITY.
3.EXPANSION JOINTS CONSISTING OF 3/8" BY 4" PREMOLDED JOINT
MATERIAL SHALL BE PLACED AT 15 FOOT INTERVALS, OR AS
DIRECTED BY THE ARCHITECTURAL PLANS. 1/4" EDGE GROOVE
SHALL BE PROVIDED AT JOINT EDGES.
4.SEE ARCHITECTURAL PLANS FOR JOINT PATTERNS.
ATTACHMENT DETAIL
ELEVATION
PLAN
NOTES:
1.THE NON-SHRINK GROUT USED TO
ATTACH THE PRECAST CURB SHALL
CONSIST OF 3:1 SAND AND CEMENT.
GROUT TO A DEPTH OF 1" FROM THE
TOP OF THE BUMPER.
2.LOCATIONS FOR WEEPHOLES, AND
V-SLOTS SHALL BE IDENTIFIED ON
THE DELIVERY ORDER DRAWINGS.
3.CONCRETE SHALL HAVE A
COMPRESSIVE STRENGTH OF 3000
PSI AT 28 DAYS.
13/16" DIA. HOLES9"
6'
2" CLR (TYP)
6"
5"
2 1/2"2 1/2"
6"
10"
#3 BARS (2)
NON-SHRINK
GROUT
18" MIN
#6 BAR (2)
#3 BARS (2)
3 NOT TO SCALE
ONSITE CONCRETE SIDEWALK
9 NOT TO SCALE
WHEEL STOP
2 NOT TO SCALE
PAVEMENT SECTION
5 NOT TO SCALE
EXTRUDED CURB
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RAMP
3/
1
6
"
1 5/8"2 3/8"
5/8"
7/16"
7/8"1 7/16"
3/4"
1 1/2"
C
D
A
B
A B
A
B
C
D
MIN MAX
DETECTABLE WARNING PATTERN AREA
SHALL BE YELLOW, IN COMPLIANCE WITH
WSDOT STANDARD SPEC. 8-14.3(3)
1. ALTERNATIVE - SIGN MAY BE SECURELY MOUNTED TO BUILDING WALL.
NOTES:
9"
3'
M
I
N
.
3"
12"
STALLS ONLY
GRADE
PROPOSED
VAN ACCESSIBLE
5'
M
A
X
.
18
"
SCH. 40
2" DIA. G.I.P.
MI
N
.
8"MIN.
2.
5
'
4"
CONCRETE
4 NOT TO SCALE
DETECTABLE WARNING STRIP
8 NOT TO SCALE
ADA PARKING SIGN
3"
6"
NOTES:
1.ALL DEPTHS SHOWN ARE COMPACTED DEPTHS.
2.THE CONTRACTOR SHALL EXPOSE EXISTING SUBGRADE, PROOF
ROLL AND COMPACT TO 95%. IF YIELDING CONDITIONS ARE
ENCOUNTERED, YIELDING MATERIALS SHALL BE REPLACED WITH
IMPORTED STRUCTURAL FILL MATERIAL. THE DEPTH OF MATERIAL
REPLACEMENT SHALL BE DETERMINED BY THE GEOTECHNICAL
ENGINEER.
12" COMPACTED
SUBGRADE TO 95%
CRUSHED SURFACING
BASE COURSE PER
WSDOT 9.03-9(3)
HMA CLASS 1/2" PER
WSDOT 9-03.8(1)
AGGREGATE STORAGE
RESERVOIR COURSE
12"
8"
PERMEABLE CONCRETE SECTION
INFILTRATING FILL
FIRM AND UNYIELDING
SUBGRADE
VARIES
NOTES:
1.ALL DEPTHS SHOWN ARE COMPACTED DEPTHS.
2.THE CONTRACTOR SHALL EXPOSE EXISTING SUB-GRADE, PROOF ROLL AND COMPACT TO
90-92%. IF YIELDING CONDITIONS ARE ENCOUNTERED, YIELDING MATERIALS SHALL BE
REPLACED WITH IMPORTED STRUCTURAL FILL MATERIAL. THE DEPTH OF MATERIAL
REPLACEMENT SHALL BE DETERMINED BY THE GEOTECHNICAL ENGINEER.
3.INFILTRATING FILL BENEATH PERMEABLE CONCRETE SECTION TO PROVIDE INFILTRATION
RATES MEETING OR EXCEEDING THE EXISTING UNDERLYING SOILS. FILL MATERIAL TO BE
APPROVED BY GROTECHNICAL ENGINEER.
PERVIOUS CONCRETE NOTES:
1.A UNIQUE IDENTIFICATION NUMBER FOR THE MIX DESIGN THAT IS APPROVED FOR THE
JOB MIX FORMULA (JMF).
2.PORTLAND CEMENT SHALL BE TYPE I, TYPE II, TYPE HI, TYPE IP, OR TYPE IS.
3.CEMENTITIOUS CONTENT: 480 POUNDS PER CUBIC YARD.
4.MIX TO INCORPORATE A HYDRATION STABILIZING ADMIXTURE
5.SYNTHETIC MICROFIBERS MAY BE UTILIZED AT THE MANUFACTURER'S RECOMMENDED
DOSAGE RATE.
6.WATER/ CEMENT RATIO SHALL NOT EXCEED 0.35.
7.NO MORE THAN 25 PERCENT OF PORTLAND CEMENT IN THE MIX, BY WEIGHT, MAY BE
REPLACED BY FLY ASH, GROUND GRANULATED BLAST FURNACE SLAG, OR A
COMBINATION OF BOTH.
8.COARSE AGGREGATE SHALL CONFORM TO SECTION 9-03.1 (4), AASHTO GRADING NO. 8.
INFILTRATION TESTING NOTE
PRIOR TO BACKFILL OF INFILTRATING FILL OR PERMEABLE SURFACES, CONTRACTOR SHALL
COORDINATE AND RECEIVE WRITTEN GEOTECHNICAL ENGINEER APPROVAL TO BACKFILL
MATERIALS. GEOTECHNICAL ENGINEER TO PROVIDE CONFIRMATION OF ACCEPTABLE
SUB-GRADE FOR INFILTRATION AND PROVIDE INFILTRATION TESTING AS NEEDED.
INFILTRATION VERIFICATION REPORT SHALL BE PROVIDED TO ENGINEER AND CITY
INSPECTOR. TESTING SHALL BE IN ACCORDANCE WITH REFERENCE 6-A OF THE 2021 KING
COUNTY SURFACE WATER DESIGN MANUAL. FINAL VERIFICATION OF PERFORMANCE TO BE
CONDUCTED BY GEOTECHNICAL ENGINEER.
THE CITY MUST BE NOTIFIED OF THE SCHEDULED INFILTRATION TESTING AT LEAST 2
WORKING DAYS IN ADVANCE OF THE TEST.
10 NOT TO SCALE
PERMEABLE CONCRETE SECTION
–
” ” ”
–
7 NOT TO SCALE
GRASSPAVE
1/4" EDGED GROOVE
7 3/4"
1" R
6"
1'
-
4
"
1/
2
"
5 1/2"
NOTE
CONSTRUCTION SHALL CONFORM
TO WSDOT SPEC. 8-04.3
FINISH GROUND GRADE
PAVEMENT
6 NOT TO SCALE
FLUSH CURB
NOTE
CONSTRUCTION SHALL
CONFORM TO WSDOT
SPECIFICATION 8-04.3.
FINISH GRADE AT SIDEWALKS
12
"
6"
PAVEMENT
1 NOT TO SCALE
VERTICAL CURB
R-433520
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
S0
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SANITARY SEWER
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RIM 400.93
8" CONC N 391.53 IE
12" CONC NE 390.88 IE
6" CONC S 391.82 IE
12" CONC SW 390.90 IE
W
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
177.5
L
F
SANITARY SEWER MANHOLE
RIM 396.32
8" PVC S 393.35 IE
8" PVC SE 393.38 IE
8" PVC N 393.27 IE
303.5
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A
L
T
AS
P
H
A
L
T
GRAVEL
ASPH
A
L
T
-
SIDEW
A
L
K
24" FIR
30" Fir
18" MAPLE
30" FIR
WF A6
CATCH BASIN
RIM 398.80
12" CONC NE 394.86 IE
12" CONC N 394.84 IE
12" CONC SW 394.91 IE
SANITARY SEWER
MANHOLE
RIM 400.43
12" CONC NE 388.08 IE
8" PVC S 388.91 IE
12" CONC SW 388.08 IE
CATCH BASIN
RIM 399.93
12" CONC NE 395.33 IE
12" CONC SW 395.21 IE
SANITARY SEWER
MANHOLE
RIM 398.25
12" CONC NE 386.00 IE
12" CONC SW 385.95 IE
SANITARY SEWER MANHOLE
RIM 400.71
12" CONC NE 388.80 IE
12" CONC SW 388.61 IE
-
>
SB
SIGNAL BOX
SB
TV
EXIST
I
N
G
S
T
R
E
A
M
N63°5
7
'
2
7
"
E
1423.1
4
'
(
M
)
1423.
2
1
'
(
S
T
)
595.0
7
'
(
C
)
595.1
0
'
(
S
T
)
828.0
7
'
(
C
)
828.1
1
'
(
S
T
)
S
2
6
°
0
2
'
3
3
"
E
4
5
.
0
0
'
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
48" CMP CULVERT
389.11 IE
8" CONCRETE CULVERT
393.56 IE
CATCH BASIN
RIM 400.13
12" CONC SW 397.30 IE
CATCH BASIN
RIM 400.78
12" CONC SW 397.38 IE
20' SEWER EASEMENT
NE SU
N
S
E
T
B
L
V
D
40.00' STREAM
BUFFER
DETENTION
CHAMBERS
FRENCH DRAIN
FRENCH DRAIN
6.50' ROW DEDICATION
PROPOSED MEDICAL
OFFICE SHELL
5,200 SF FOOTPRINT1
2
3
4
5
6
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
COMPOSITE UTILITY PLAN C7.1
27
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
I
V
\
C
A
D
\
_
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i
n
a
l
D
e
s
i
g
n
\
2
2
3
0
6
2
1
-
S
H
-
C
O
M
P
-
U
T
I
L
.
d
w
g
PROP. 6"
STORM
IE= 396.59
PROP 1"
WATER
T.O.P= 395.09
1.5' MIN
UTILITY CROSSING
2
PROP. 6"
STORM
IE= 396.42
PROP 8"
SEWER
T.O.P= 394.46
1.96'
3
PROP. 6"
STORM
IE= 396.66
PROP FIRE
WATER
T.O.P= 395.16
1.5' MIN
1
PROP. 6"
STORM
IE= 395.03
PROP 8"
SEWER
T.O.P= 391.60
3.43'
5
PROP. 6"
STORM
IE= 395.85
PROP 8"
SEWER
T.O.P= 394.31
1.54'
6
PROP. 6"
STORM
IE= 396.09
PROP 10"
WATER
T.O.P= 394.59
1.5'
4
W-433506 S-433504 R-433521
WT
R
-
2
7
-
4
3
3
5
W
W
P
-
2
7
-
4
3
3
5
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
WASTEWATER UTILITY
jstowell 07/28/2025
S0
0
°
1
5
'
5
9
"
W
2
5
6
.
7
1
'
B
I
K
E
B
I
K
E
VAN
B
I
K
E
W
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
303.5
L
F
WF A3
WF A5
WF A7
WF A8
WF AA8
WF AA6
WF AA5
ROCK
E
R
Y
-
-
-
-
LS
PV
LS
LS
LS
WF AA7
WF AA4
M
WATE
R
V
A
L
V
E
WATE
R
M
A
N
H
O
L
E
EXIST
I
N
G
1
2
"
G
V
A
S
P
H
A
L
T
ASPH
A
L
T
GRAVEL
ASPH
A
L
T
-
SIDEW
A
L
K
24" FIR
30" Fir
18" MAPLE
30" FIR
WF A6
>
SB
SIGNAL BOX
SB
TV
EXIST
I
N
G
S
T
R
E
A
M
N63°5
7
'
2
7
"
E
1423.
1
4
'
(
M
)
1423.
2
1
'
(
S
T
)
595.0
7
'
(
C
)
595.1
0
'
(
S
T
)
S
2
6
°
0
2
'
3
3
"
E
4
5
.
0
0
'
20' SEWER EASEMENT
S0
°
1
5
'
5
9
"
W
25
6
.
7
1
'
N89° 37' 58"W164.55'
N0
°
0
0
'
2
5
"
E
17
4
.
6
8
'
N63° 5
7
'
2
7
"
E
184.4
5
'
40.00' STREAM
BUFFER
20.00'
GRASS-PAVE OR
APPROVED EQUAL
20.00'
20.00'
40.00'
R38.00'
PROPOSED MEDICAL
OFFICE SHELL
5,200 SF FOOTPRINT
9.50'
15.50'
R61.00'
S0
0
°
1
5
'
5
9
"
W
2
5
6
.
7
1
'
B
I
K
E
B
I
K
E
VAN
B
I
K
E
W
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
303.5
L
F
WF A3
WF A5
WF A7
WF A8
WF AA8
WF AA6
WF AA5
ROCK
E
R
Y
-
-
-
-
LS
PV
LS
LS
LS
WF AA7
WF AA4
M
WATE
R
V
A
L
V
E
WATE
R
M
A
N
H
O
L
E
EXIST
I
N
G
1
2
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G
V
A
S
P
H
A
L
T
ASPH
A
L
T
ASPH
A
L
T
SIDEW
A
L
K
24" FIR
30" Fir
18" MAPLE
30" FIR
WF A6
>
SB
SIGNAL BOX
SB
TV
EXIST
I
N
G
S
T
R
E
A
M
N63°5
7
'
2
7
"
E
1423.
1
4
'
(
M
)
1423.
2
1
'
(
S
T
)
595.0
7
'
(
C
)
595.1
0
'
(
S
T
)
20' SEWER EASEMENT
S0
°
1
5
'
5
9
"
W
25
6
.
7
1
'
N89° 37' 58"W164.55'
N0
°
0
0
'
2
5
"
E
17
4
.
6
8
'
N63° 5
7
'
2
7
"
E
184.4
5
'
GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
NE SU
N
S
E
T
B
L
V
D
20.00'
20.00'
20.00'
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
GARBAGE TRUCK
TURNING EXHIBIT
C8.1
28
1 TRUCK TURNING - ENTERING SITE 2 TRUCK TURNING - EXITING SITE
NE SU
N
S
E
T
B
L
V
D
R43.00'
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
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I
V
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\
_
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i
n
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g
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\
2
2
3
0
6
2
1
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S
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E
H
I
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E
-
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R
A
C
K
I
N
G
.
d
w
g
NOTES:
GARBAGE TRUCK FOR ILLUSTRATION PURPOSES
ONLY. GARBAGE TRUCKS WILL BE FRONT LOAD.
R-433522
50.00'
13.00'
13'x50' AREA TO BE FREE FROM
OVERHEAD OBSTRUCTIONS TO
A HEIGHT OF AT LEAST 25'
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
S0
°
1
5
'
5
9
"
W
25
6
.
7
1
'
N89° 37' 58"W164.55'
N0
°
0
0
'
2
5
"
E
17
4
.
6
8
'
N63° 5
7
'
2
7
"
E
184.4
5
'
400
397
3
9
8
399
401
401
397
39
8
39
9
FF: 399.50
S0
0
°
1
5
'
5
9
"
W
2
5
6
.
7
1
'
B
I
K
E
B
I
K
E
VAN
B
I
K
E
14"FIR
16"FIR
24"FIR
12"FIR
20"FIR
16"FIR
30"FIR
16"FIR
177.5
L
F
303.5
L
F
WF A3
WF A5
WF A7
WF A8
WF AA8
WF AA6
WF AA5
ROCK
E
R
Y
ROCKERY
-
-
-
-
-
6' CYC
L
O
N
E
F
E
N
C
E
LS
PV
LS
LS
LS
WF AA7
WF AA4
M
WATE
R
V
A
L
V
E
WATE
R
M
A
N
H
O
L
E
EXIST
I
N
G
1
2
"
G
V
A
S
P
H
A
L
T
ASPH
A
L
T
AS
P
H
A
L
T
AS
P
H
A
L
T
AS
P
H
A
L
T
GRAVEL
ASPH
A
L
T
-
SIDEW
A
L
K
24" FIR
30" Fir
18" MAPLE
30" FIR
WF A6
CATCH BASIN
RIM 398.80
12" CONC NE 394.86 IE
12" CONC N 394.84 IE
12" CONC SW 394.91 IE
CATCH BASIN
RIM 399.93
12" CONC NE 395.33 IE
12" CONC SW 395.21 IE-
>
SB
SIGNAL BOX
SB
TV
EXIST
I
N
G
S
T
R
E
A
M
N63°5
7
'
2
7
"
E
1423.
1
4
'
(
M
)
1423.
2
1
'
(
S
T
)
595.0
7
'
(
C
)
595.1
0
'
(
S
T
)
S26°02
'
3
3
"
E
4
5
.
0
0
'
CATCH BASIN
RIM 400.13
12" CONC SW 397.30 IE
CATCH BASIN
RIM 400.78
12" CONC SW 397.38 IE
20' SEWER EASEMENT
W
FOUND INVERTED NAIL IN
CONCRETE POST, INCASED
48" CMP CULVERT
389.11 IE
8" CONCRETE CULVERT
393.56 IE
W
303.5
L
F
WF A3
WF A5
WF A7
WF A8
WF AA8
WF AA6
WF AA5
ROCK
E
R
Y
ROCKERY
GUAR
D
R
A
I
L
-
-
-
-
-
GUAR
D
R
A
I
L
6' CYC
L
O
N
E
F
E
N
C
E
LS
PV
LS
LS
LS
WF AA7
WF AA4
M
----
WATE
R
V
A
L
V
E
WATE
R
M
A
N
H
O
L
E
A
S
P
H
A
L
T
ASPH
A
L
T
AS
P
H
A
L
T
AS
P
H
A
L
T
AS
P
H
A
L
T
GRAVEL
ASPH
A
L
T
-
CURB
D
R
O
P
SIDEW
A
L
K
24" FIR
WF A6
-
>
SB
SIGNAL BOX
SB
TV
EXIST
I
N
G
S
T
R
E
A
M
20
'
S
E
W
E
R
E
A
S
E
M
E
N
T
21" FIR
COMMON NAMEBOTANICAL NAME
TREES
SIZE & SPACING
PLANT LEGEND
SHRUBS
MYRICA CALIFORNICA PACIFIC WAX MYRTLE 3 GALLON, 6' O.C. SPACING
QTY
CERCIDIPHYLLUM JAPONICUM KATSURA TREE 1.5" CALIPER, 5' GRAFT
RIBES SANGUINEUM
CORNUS SERICEA 'KELSEYI'KELSEY DOGWOOD
GROUNDCOVERS
ARCTOSTAPHYLOS UVA-URSI VANCOUVER JADE KINNIKINNICK
3
MIN. 18" HT., 4' O.C. SPACING
STYRAX JAPONICUS JAPANESE SNOWBELL 1.5" CALIPER, 5' GRAFTS
GAULTHERIA SHALLON SALAL
1 GALLON, 30" O.C. SPACING
RHODODENDRON ‘PURPLE GEM’PURPLE GEM AZALEA MIN. 18" HT., 3' O.C. SPACING
RED FLOWERING CURRANT
HAMAECYPARIS OBTUSA 'GRACILIS'6' HT., 4' O.C. SPACING
PURPLE ROCK ROSECISTUS X PURPUREA+
HYDROSEED BY COUNTRY GREEN TURF FARM
PERENNIAL RYEGRASS
FINE FESCUE
80%
20%8 LBS PER 1000 SQ. FT.
MIN. 18" HT., 4' O.C. SPACING
1 GALLON, 30" O.C. SPACING
6
2
14
19
32
48
103
388
8
CAREX OBNUPTA SLOUGH SEDGE 1 GALLON, 2' O.C. SPACING170
S
S
S
S
+
+
+
+
WESTERN RED CEDARTHUJA PLICATA 6'-8' HEIGHT, 3' O.C SPACING
DOUGLAS FIRPSEUDOTSUGA MENZIESII 6'-8' HEIGHT, 5' O.C SPACING9
8C
F
F
F
+
+
+
+
+
+
+
SKYROCKET JUNIPERJUNIPERUS SCOPULORUM 'SKYROCKET'30
C
C
C
C
6'-8' HEIGHT, 3' O.C SPACING
MIN. 18" HT., 3' O.C. SPACING
POLYSTICHUM MUNITUM SWORD FERN71 1 GALLON, 3' O.C. SPACING
+
+
+
ACER CIRCINATUM 'PACIFIC FIRE'PACIFIC FIRE VINE MAPLE 2" CALIPER, SPACING PER PLAN3
+
+
S
S
C
F
F
C
++
+
+
+
+
++
++
++
+
+
TALL SLENDER HINOKI CYPRESS
+
+
EX. 30" FIR TO REMAIN
EX. 18" MAPLE TO REMAIN
EX. 27" FIR TO REMAIN
EX. 29" FIR TO BE REMOVED
SEE ARBORIST REPORT FOR ADDITIONAL INFORMATION
C
C
TREE PROTECTION FENCING, SEE DETAIL 1/L1.00
X
TREE PROTECTION FENCING, SEE DETAIL 1/L1.00
TREE PROTECTION FENCING, SEE DETAIL 1/L1.00
F
F
F
F
F
SEE STREAM STUDY AND BUFFER MITIGATION PLAN FOR
BUFFER ENHANCEMENT PLANTING PLAN AND NOTES, AND
ALSO LOCATIONS OF SPLIT RAIL FENCING AND NGPA
SIGNAGE.
FDC
FIRE HYDRANT
LANDSCAPE NOTES AND SOIL QUALITY
1.LANDSCAPE AREAS SHOULD BE DEEP-TILLED TO A DEPTH OF AT LEAST TWELVE (12) INCHES TO FACILITATE DEEP WATER
PENETRATION AND SOIL OXYGENATION. PROVIDE SOIL AMENDMENTS ENCOURAGED TO IMPROVE WATER DRAINAGE, MOISTURE
PENETRATION OR WATER-HOLDING CAPACITY. FOR ALL NEWLY LANDSCAPED AREAS ORGANIC MATTER SHOULD BE
INCORPORATED TO A DEPTH OF FOUR (4) TO SIX (6) INCHES TO FACILITATE DEEP WATER PENETRATION AND SOIL OXYGENATION.
2.CONTRACTOR SHALL PROVIDE 9" DEPTH IMPORTED TOPSOIL AT ALL LANDSCAPE PLANTING AREAS.
3.IMPORTED TOPSOIL SHALL BE 3-WAY MIX.
4.CONTRACTOR SHALL PROVIDE 2" DEPTH FINE COMPOST MULCH THROUGHOUT LANDSCAPE PLANTING AREAS.
CONTRACTOR SHALL GUARANTEE ALL PLANT MATERIALS FOR A PERIOD OF
(1) ONE YEAR AFTER APPROVAL BY OWNER OR OWNER'S REPRESENTATIVE.
5.
TREES PLANTED FIVE FEET OR LESS FROM PAVED SURFACES SHALL BE PLANTED WITH ROOT CONTROL BARRIER.6.
TREE PROTECTION FENCING1
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SUNSET HIGHLANDS RENTON PROJECT
AHBL JOB #2230621.10
32
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
2111 South C Street, Tacoma, WA 98402
253-678-4173 | Eric@LyonLA.com
1
1
29
1
1
SUNSET MEDICAL OFFICE BUILDING
34
CONSTRUCTION
FOR
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
amorganroth
07/22/2025
CURRENT PLANNING
COMMON NAMEBOTANICAL NAME
TREES
SIZE & SPACING
PLANT LEGEND
SHRUBS
MYRICA CALIFORNICA PACIFIC WAX MYRTLE 3 GALLON, 6' O.C. SPACING
QTY
CERCIDIPHYLLUM JAPONICUM KATSURA TREE 1.5" CALIPER, 5' GRAFT
RIBES SANGUINEUM
CORNUS SERICEA 'KELSEYI'KELSEY DOGWOOD
GROUNDCOVERS
ARCTOSTAPHYLOS UVA-URSI VANCOUVER JADE KINNIKINNICK
3
MIN. 18" HT., 4' O.C. SPACING
STYRAX JAPONICUS JAPANESE SNOWBELL 1.5" CALIPER, 5' GRAFTS
GAULTHERIA SHALLON SALAL
1 GALLON, 30" O.C. SPACING
RHODODENDRON ‘PURPLE GEM’PURPLE GEM AZALEA MIN. 18" HT., 3' O.C. SPACING
RED FLOWERING CURRANT
HAMAECYPARIS OBTUSA 'GRACILIS'6' HT., 4' O.C. SPACING
PURPLE ROCK ROSECISTUS X PURPUREA+
HYDROSEED BY COUNTRY GREEN TURF FARM
PERENNIAL RYEGRASS
FINE FESCUE
80%
20%8 LBS PER 1000 SQ. FT.
MIN. 18" HT., 4' O.C. SPACING
1 GALLON, 30" O.C. SPACING
6
2
14
19
32
48
103
388
8
CAREX OBNUPTA SLOUGH SEDGE 1 GALLON, 2' O.C. SPACING170
WESTERN RED CEDARTHUJA PLICATA 6'-8' HEIGHT, 3' O.C SPACING
DOUGLAS FIRPSEUDOTSUGA MENZIESII 6'-8' HEIGHT, 5' O.C SPACING9
8C
F
SKYROCKET JUNIPERJUNIPERUS SCOPULORUM 'SKYROCKET'30 6'-8' HEIGHT, 3' O.C SPACING
MIN. 18" HT., 3' O.C. SPACING
POLYSTICHUM MUNITUM SWORD FERN71 1 GALLON, 3' O.C. SPACING
ACER CIRCINATUM 'PACIFIC FIRE'PACIFIC FIRE VINE MAPLE 2" CALIPER, SPACING PER PLAN3
TALL SLENDER HINOKI CYPRESS
PLANT IMAGES
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SUNSET HIGHLANDS RENTON PROJECT
AHBL JOB #2230621.10
32
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
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5
2
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A
2
4
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3
5
2111 South C Street, Tacoma, WA 98402
253-678-4173 | Eric@LyonLA.com 30
1
SUNSET MEDICAL OFFICE BUILDING
34
CONSTRUCTION
FOR
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
amorganroth
07/22/2025
CURRENT PLANNING
SCALE: 1" = 1'-0"
CONIFER PLANTING DETAIL
COVER SOIL
LOOSENED AREA
WITH 2" MULCH. KEEP
MULCH 3" AWAY FROM
TREE TRUNK
SOIL BACKFILL
(SEE SPECS)
PLACE ROOTBALL ON
SOLID SOIL
REMOVE BURLAP
FROM TOP 12 OF
ROOTBALL
TILL COMPACTED
SUBGRADE AS
SPECIFIED
DIG THE PLANTING
PIT AT LEAST
TWICE THE SIZE
OF THE ROOTBALL
PLACE TOP OF
ROOTBALL 1" ABOVE
LEVEL GROWING IN
NURSERY
NOTES:
1. FERTILIZE & WATER AS
SPECIFIED FOLLOWING
PLANTING.
2. SEE SPECS FOR ADDITIONAL
INFORMATION
3. SEE STAKING DETAILS.
SCALE: NTS
SCALE: 3/4" = 1'=0"
DECIDUOUS TREE PLANTING DETAIL
PLACE ROOTBALL ON SOLID SOIL
NOTE:
1. FERTILIZE AND WATER AS
SPECIFIED FOLLOWING PLANTING.
2. SEE SPECIFICATIONS FOR
ADDITIONAL INFORMATION.
3. SEE STAKING DETAILS
SPECIFIED TOPSOIL
DIG THE PLANTING PIT AT LEAST 2
TIMES THE SIZE OF THE ROOTBALL
COVER SOIL LOOSENED AREA WITH 2"
BARK MULCH. KEEP MULCH 3" FROM
TREE TRUNK
STRONG STOUT STEMS AND BUDS
ROTOTILL
COMPACTED
SUBGRADE AS
SPECIFIED
WIDE BRANCH
ATTACHMENT
REMOVE BURLAP FROM
TOP HALF OF ROOTBALL
SCALE: NTS SCALE: 3/4" = 1'=0"
DECIDUOUS TREE STAKING DETAIL
TO
B
O
T
T
O
M
B
R
A
N
C
H
E
S
STAKE TO PENETRATE 12" MIN.
BELOW BOTTOM OF PLANTING PIT
1'
2" Ø LODGE POLE STAKE. PLACE
OUTSIDE ROOTBALL
(2) 1" CHAIN-LOCK TREE TIES
SCALE: NTS SCALE: 1/2" = 1'-0"
SHRUB PLANTING DETAIL
FG
SPREAD ROOTS OF BASE ROOT PLANTS OUT
OVER CONE OF HAND-FIRMED TOPSOIL
CONE OF HAND-FIRMED TOPSOIL FOR BALL & BURLAP
PLANTS
NOTES:
1. USE PLANT STARTER SOLUTION DURING
PLANTING OPERATION. FEED AS SPECIFIED.
2. SHRUBS SHALL BEAR SAME RELATION TO
FINISHED GRADE AS IT BORE TO PREVIOUS
EXISTING GRADE. TOP OF ROOTBALL SHALL BE 1"
ABOVE FINISHED GRADE
SAUCER
TOPSOIL BACKFILL
(SEE SPECS)
REMOVE BURLAP FROM TOP 12 OF
ROOT BALL
2" MULCH
3"
M
I
N
18
"
M
I
N
6"
12"
MIN
SCALE: NTS
SCALE: 1" = 1'-0"
GROUNDCOVER PLANTING DETAIL
6"
6"
1 FERTILIZER TABLET
SPECIFIED TOPSOIL
MULCH, AS SPECIFIED
SCALE: NTS
EQ.
1.
5
x
SP
R
E
A
D
EQ.
BACK OF CURB OR
LANDSCAPE BED EDGE
GROUNDCOVERS,
TYP
NOTE:
1.ALL GROUNDCOVER SHALL BE PLANTED AT EQUAL
TRIANGULAR SPACING AS PER PLAN, UNLESS SHOWN
OTHERWISE
2.SET GROUNDCOVER BACK FROM CURB OR WALKWAY AT
LEAST 1-1/2 TIMES THE SPREAD OF SUCH GROUNDCOVER
1 2 3
4 5 6SCALE: 1" = 1'-0"
CONIFER TREE STAKING
2/
3
H
E
I
G
H
T
O
F
T
R
E
E
2" Ø LODGE POLE STAKE.
PLACE
OUTSIDE
ROOTBALL
1" CHAIN LOCK TREE TIE
3
'
M
I
N
45°-60°
8
"M
I
N
SCALE: NTS
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SUNSET HIGHLANDS RENTON PROJECT
AHBL JOB #2230621.10
32
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
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2
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1
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4
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3
5
2111 South C Street, Tacoma, WA 98402
253-678-4173 | Eric@LyonLA.com 31
SUNSET MEDICAL OFFICE BUILDING
34
CONSTRUCTION
FOR
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
amorganroth
07/22/2025
CURRENT PLANNING
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
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A
2
4
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2
1
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D
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PHOTOMETRIC
CALCULATIONS
P1.0
32
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DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
NE SUNSET BLVD
24'
PROPOSED MEDICAL OFFICE SHELL
5,200 SF FOOTPRINT
3+00 4+00 5+00 6+00
PI
:
5
+
9
5
.
0
7
SSSS
W
303.5 LF
-
LS
PV
LS
MWATER VALVE
WATER MANHOLE
EXISTING 12" GV
AS
P
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ASPHALT
GR
A
V
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L
ASPHALT
SIDEWALK
-
>SB
SI
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SB
TV
S2
6
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0
2
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3
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E
4
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0
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N63° 57' 27"E
595.07'
N63° 57' 27"E
828.07'
0+00
BP
:
0
+
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.
0
0
FO
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14+00 14+23
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CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
GRAPHIC SCALE
0 20 40
1" = 20 FEET
10
N
ILLUMINATION PLAN IL1.0
33
VERTICAL DATUM = NORTH AMERICAN VERTICAL
DATUM NAVD 88 (CITY OF RENTON)
CITY OF RENTON SURVEY CONTROL POINT 2189
BASE: CITY OF RENTON CONTROL POINT #1845
FOUND MONUMENT INCASED AT STREET
INTERSECTION OF 148TH AVENUE SOUTHEAST
AND SOUTHEAST 112TH STREET. KING COUNTY
SURVEY CONTROL POINT NO. 3725.
ELEVATION: 467.77 FEET
SITE NO. 1
SET MAG NAIL IN SIDEWALK, 3' SOUTH OF FACE
OF CURB ON SOUTH SIDE OF SUNSET BLVD. AT
CENTER OF DRIVEWAY
ELEVATION: 400.60'
SITE NO.2
SET PK NAIL IN ASPHALT, 8.8' NORTHEAST OF
LIGHT STANDARD, 27' NORTHEAST OF SOUTH
END OF 6' CYCLONE FENCE.
ELEVATION: 396.77
BENCHMARK
Q:
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T-433501
LUMINAIRE POLE SCHEDULE
LUMINAIRE
POLE NO.
RENTON POLE
NO. *STATION REFERENCE STATION POLE
OFFSET LATITUDE **LONGITUDE **MOUNTING
HEIGHT
ARM
LENGTH WATTAGE COMMENTS
NE SUNSET BLVD.4+28.61 33.4FT RT 20.0'4.0'44W
NE SUNSET BLVD.5+01.56 33.4FT RT 40.0'4.0'44W
NE SUNSET BLVD.5+60.61 33.4FT RT 20.0'4.0'44W
1 2 3
1
2
3
*CONTRACTOR SHALL CONTACT TRANSPORTATION MAINTENANCE MANAGER ERIC CUTSHALL, 425-430-7423 FOR POLE NUMBERS TO BE INCLUDED ON POLES.
** CONTRACTOR SHALL DETERMINE FINAL COORDINATES FOR RECORD DRAWINGS.
INSTALL DOME STYLE LED 44W FIXTURE ON POLE
PER COR STD PLAN 117.1, 117.2 AND 117.3.
POLE ARMS TO FACE TOWARD SIDEWALK.
COORDINATE WITH CITY INSPECTOR FOR
CONNECTION TO ELECTRICAL SERVICE. (VERIFY
SERVICE HAS CAPACITY)
INSTALL LUMINAIRE AND JUNCTION BOX
CONCRETE PAD.
INSTALL TYPE 1 JUNCTION BOX
CONSTRUCTION NOTES
1
1 1 1
2
3
4
2
3
33
4
44
WIRING SCHEDULE
KEYNOTE NO.RACEWAY
CONDUIT SIZE *CONDUCTOR COMMENTS
2" SCH80 2 - #8
*ALL CONDUIT SHALL BE PVC AND SHALL CONTAIN A GROUND WIRE EQUAL IN
SIZE TO THE LARGEST CONDUCTOR (MINIMUM NO. 8) UNLESS OTHERWISE
NOTED.
1
1
1
1
1
1
1
1.ALL WORK SHALL BE IN ACCORDANCE WITH RENTON STANDARD
SPECIFICATIONS, RENTON STANDARD PLANS, AND THE CONTRACT,
UNLESS OTHERWISE NOTED. A COPY OF THESE DOCUMENTS SHALL
BE ON SITE DURING CONSTRUCTION.
2.A COPY OF THE APPROVED PLAN SHALL BE ON SITE DURING
CONSTRUCTION.
3.ALL PERMITS REQUIRED FOR WORK WITHIN THE PUBLIC RIGHT OF
WAY MUST BE OBTAINED BY THE CONTRACTOR PRIOR TO THE
START OF CONSTRUCTION.
4.THE LOCATION OF EXISTING FEATURES AND UTILITIES SHOWN
WITHIN THESE PLANS ARE APPROXIMATE AND SHALL BE FIELD
VERIFIED BY THE CONTRACTOR PRIOR TO COMMENCING LIGHTING
WORK. NOT ALL EXISTING FEATURES AND UTILITIES MAY BE SHOWN.
5.LUMINAIRE WIRING SHALL BE PER THIS PLAN AND CITY OF RENTON
STANDARD PLAN 119.
6.STREET LIGHT POLES SHALL BE NUMBERED PER CITY OF RENTON
STANDARD PLAN 121.
COORDINATE WITH THE CITY OF RENTON FOR NUMBERING.
7.FUSING AND/OR SPLICING OF LUMINAIRE WIRING SHALL BE PER CITY
OF RENTON STANDARD PLAN J013.
8.ALL TRANSPORTATION INFRASTRUCTURE FEATURES ARE TO BE
MAINTAINED ON LEVEL GRADE
IF THE SURFACE LEVEL FROM CONSTRUCTION IS CHANGED (I.E.
JUNCTION BOXES, LUMINAIRE POLES, TRAFFIC SIGNAL POLES, SIGN
POSTS).
9.ALL OTHER TRANSPORTATION INFRASTRUCTURE SHALL BE
PROVIDED TO BE ON LEVEL GRADE ONCE CONSTRUCTION IS
COMPLETE.
10.ALL EXISTING OR PROPOSED TRANSPORTATION FEATURES WITHIN
THE PROJECT CONSTRUCTION
LIMITS SHALL MEET CURRENT ADA STANDARDS (I.E. JUNCTION
BOXES SHALL HAVE NON-SKID
LIDS).
11.LUMINAIRE AND CABINET FOUNDATIONS SHALL BE CLASS 4000P
CONCRETE.
12.ALL ILLUMINATION SYSTEM ARE SUBJECT TO INSPECTION BY CITY OF
RENTON TRANSPORTATION OPERATIONS MAINTENANCE
DEPARTMENT PRIOR TO FINAL ACCEPTANCE. CONTRACTOR TO
COORDINATE INSPECTION WITH THE TRANSPORTATION OPERATIONS
MAINTENANCE MANAGER OR OTHER TRANSPORTATION OPERATIONS
MAINTENANCE REPRESENTATIVE.
13.CONTRACTOR SHALL CONTACT TRANSPORTATION MAINTENANCE
MANAGER, ERIC CUTSHALL (425) 430-7423 FOR STREET LIGHTING
INSPECTION PRIOR TO ENERGIZING.
14.THE CONTRACTOR SHALL SUBMIT, FOR REVIEW BY THE ENGINEER,
DESIGNS FOR THE LUMINAIRE POLE FOUNDATIONS THAT BEAR THE
SEAL AND SIGNATURE OF A VALID LICENSED
WASHINGTON STATE PROFESSIONAL ENGINEER. THE CONTRACTOR
SHALL BE RESPONSIBLE FOR ANY STRUCTURAL AND/OR
GEOTECHNICAL ANALYSIS THAT MAY BE NEEDED TO DETERMINE
THE NECESSARY FOUNDATION DEPTHS FOR THE NEIGHBORHOOD
STREET PEDESTRIAN LUMINAIRE POLES, IN ACCORDANCE WITH CITY
OF RENTON STANDARD PLAN 116.1. A GEOTECHNICAL ENGINEER
SHALL BE PRESENT AT THE TIME OF BORING OF THE FOUNDATION
TO VERIFY SOIL CONDITIONS.
GENERAL NOTES
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
Luminaire 1 and 3 shall be per COR std 117.2
with 44W LED fixture, 4-ft arm, 20-ft
clearance, no flower basket and facing
sidewalk.
Luminaire 2 shall be per COR std 117.1 with
dual fixtures: with one at 35-ft clearance
facing street, 8-ft arm and 110W fixture; and
lower fixture with 20-ft clearance, facing
sidewalk, 4-ft arm and 44W fixture.
TRANSPORTATION OPERATION
cbarnes 07/29/2025
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
T A C O M A
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
S E A T T L E
S P O K A N E T R I - C I T I E S
SUNSET MEDICAL OFFICE BUILDING
AHBL JOB #2230621.10
34
Know what's below.
before you dig.Call
R
C2
4
0
0
6
3
2
7
PR
2
4
-
0
0
0
0
5
2
LU
A
2
4
-
0
0
0
2
1
8
TE
D
-
4
0
-
4
3
3
5
ILLUMINATION DETAILS IL1.1
34
Q:
\
2
0
2
3
\
2
2
3
0
6
2
1
\
1
0
_
C
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V
\
C
A
D
\
_
F
i
n
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g
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2
1
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H
-
L
I
G
H
T
I
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G
.
d
w
g
T-433502
07/21/2025
DEVELOPMENT ENGINEERING
HHuynh 07/21/2025
use of cor std plan J013 - Splice kit
required where needed.
TRANSPORTATION OPERATION
cbarnes 07/29/2025