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SE 1/4 SECTION 08, T. 23 N., R. 5 E., W.M.
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GENERAL NOTES
1. ALL WORK SHALL CONFORM TO THE DESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS
FOR SNOHOMISH COUNTY. A COPY OF THESE DOCUMENTS SHALL BE ON SITE DURING CONSTRUCTION.
2. A COPY OF THE APPROVED PLANS MUST BE ON SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
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. PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR SHALL SCHEDULE AND ATTEND A
PRECONSTRUCTION MEETING WITH SNOHOMISH COUNTY. THE OWNER, RECORD ENGINEER,
CONTRACTOR AND DESIGNATED SUBCONTRACTORS SHALL BE PRESENT AT THE PRECONSTRUCTION
MEETING.
5. EXISTING PAVED SURFACES INCLUDING ROADWAYS, SIDEWALKS, AND CURBS THAT ARE DAMAGED BY
NEW CONSTRUCTION SHALL BE REPAIRED AS REQUIRED BY SNOHOMISH COUNTY AND THEIR
INSPECTORS.
6. ALL DAMAGE TO CITY INFRASTRUCTURE CAUSED BY THE CONSTRUCTION SHALL BE REPAIRED AS
REQUIRED BY SNOHOMISH COUNTY.
7. THE APPROVED PLANS SHOW THE APPROXIMATE AREA OF PAVEMENT RESTORATION BASED ON THE
DEPTH OF UTILITY CUTS AND/OR THE AREA OF CURB AND/OR PAVEMENT TO BE REMOVED AND
REPLACED.
8. IF AN EXISTING CURB IS TO BE REMOVED AND REPLACED IN THE SAME LOCATION THE CONTRACTOR
SHALL PROVIDE SNOHOMISH COUNTY INSPECTOR A PLAN WITH EXISTING FLOW LINE AND TOP OF CURB
ELEVATIONS IDENTIFIED. PERMITTEE TO STAKE THE LOCATION OF THE EXISTING CURB PRIOR TO
DEMOLITION.
9. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REFERENCING AND REPLACING ALL MONUMENTS THAT
MAY BE DISTURBED, DESTROYED OR REMOVED BY THE PROJECT AND SHALL FILE AN APPLICATION FOR
PERMIT TO REMOVE OR DESTROY A SURVEY MONUMENT WITH THE WASHINGTON STATE DEPARTMENT
OF NATURAL RESOURCES, PURSUANT TO RCW 58.24.040(8).
10. THE CONTRACTOR SHALL SUBMIT ALL APPLICABLE DOCUMENTS AS REQUIRED PER SNOHOMISH COUNTY
DESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS PRIOR TO CONSTRUCTION. A MATERIAL
SOURCE FORM FOR ALL MATERIALS TO BE PLACED IN THE RIGHT OF WAY AND MIX DESIGNS FOR ALL
ASPHALT, CONCRETE AND AGGREGATES TO BE PLACED IN THE RIGHT OF WAY MUST BE SUBMITTED TO
SNOHOMISH COUNTY FOR REVIEW AND APPROVAL PRIOR TO BEGINNING CONSTRUCTION.
11. THE CONTRACTOR SHALL NOTIFY THE LOCAL FIRE DISTRICT AND SNOHOMISH COUNTY AT LEAST
TWENTY-FOUR (24) HOURS IN ADVANCE OF ALL WATER SERVICE INTERRUPTIONS, HYDRANT SHUTOFFS,
AND STREET CLOSURES OR OTHER ACCESS BLOCKAGE. THE CONTRACTOR SHALL ALSO NOTIFY THE FIRE
DISTRICT OF ALL NEW, RELOCATED, OR ELIMINATED HYDRANTS RESULTING FROM THIS WORK.
12. THE CONTRACTOR SHALL LOCATE AND PROTECT ALL CASTINGS AND UTILITIES DURING CONSTRUCTION.
13. THE CONTRACTOR SHALL CONTACT THE UNDERGROUND UTILITIES LOCATOR SERVICE (811) AT LEAST 48
HOURS PRIOR TO CONSTRUCTION.
14. THE CONTRACTOR SHALL CONTACT A PRIVATE UTILITY LOCATOR FOR ALL ON -SITE WORK ON THE
PROJECT AND ADJACENT PRIVATE PROPERTIES, AT LEAST 48 HOURS PRIOR TO CONSTRUCTION.
15. IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE ACCURACY OF ALL UTILITY
LOCATIONS SHOWN AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT SHOWN WHICH
MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THIS MAY INCLUDE, BUT IS NOT LIMITED TO,
POTHOLE EXCAVATION AND OTHER MEANS AND METHODS.
16. THE CONTRACTOR SHALL ADJUST ALL EXISTING AND PROPOSED MANHOLE RIMS, DRAINAGE STRUCTURE
LIDS, VALVE BOXES, AND UTILITY ACCESS STRUCTURES TO FINISH GRADE WITHIN AREAS AFFECTED BY
THE PROPOSED IMPROVEMENTS. THIS INCLUDES AS REQUIRED DURING PHASING TO ACCOMMODATE
INTERIM AND FINAL GRADING
17. THE CONTRACTOR SHALL PROVIDE FOR ALL TESTING AS REQUIRED BY SNOHOMISH COUNTY INSPECTOR.
18. BACKFILL MATERIAL USED IN PUBLIC RIGHT-OF-WAY SHALL MEET STANDARD SPECIFICATIONS AND
SHALL BE APPROVED BY SNOHOMISH COUNTY.
19. INSPECTION AND ACCEPTANCE OF ALL WORK IN THE PUBLIC RIGHT-OF-WAY SHALL BE DONE BY
REPRESENTATIVES OF SNOHOMISH COUNTY. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO
COORDINATE AND SCHEDULE APPROPRIATE INSPECTIONS ALLOWING FOR PROPER ADVANCE NOTICE.
SNOHOMISH COUNTY INSPECTOR MAY REQUIRE REMOVAL AND RECONSTRUCTION OF ANY ITEMS
PLACED IN THE RIGHT OF WAY THAT DO NOT MEET COUNTY STANDARDS OR THAT WERE CONSTRUCTED
WITHOUT APPROPRIATE INSPECTIONS.
20. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN TEMPORARY EROSION CONTROL AND SEDIMENTATION
COLLECTION FACILITIES TO ENSURE THAT SEDIMENT -LADEN WATER DOES NOT ENTER THE NATURAL OR
PUBLIC DRAINAGE SYSTEM. AS CONSTRUCTION PROGRESSES AND UNEXPECTED (SEASONAL)
CONDITIONS DICTATE, ADDITIONAL CONTROL FACILITIES MAY BE REQUIRED. DURING THE COURSE OF
CONSTRUCTION IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE CONTRACTOR TO ADDRESS
ANY NEW CONDITIONS THAT MAY BE CREATED BY THE CONTRACTORS ACTIVITIES AND TO PROVIDE
ADDITIONAL FACILITIES THAT MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES.
21. THE CONTRACTOR SHALL KEEP ALL PAVED SURFACES IN THE RIGHT OF WAY CLEAN BY SWEEPING. USE
VACUUM TYPE SWEEPER
22. CARE SHALL BE EXERCISED WHEN EXCAVATING NEAR EXISTING CHARGED WATER MAINS.
23. ALL UTILITY CROSSINGS NOTED AS "ASSUMED" ARE UNKNOWN DURING DESIGN. THE UNKNOWN
ELEVATIONS AND LOCATIONS MUST BE VERIFIED PRIOR TO ANY UTILITY CONSTRUCTION. ELEVATIONS
THAT DIFFER FROM ASSUMED ELEVATION SHALL BE FORWARDED TO THE CIVIL ENGINEER FOR REVIEW.
RENTON SCHOOL DISTRICT NO. 403
PERMIT SET
PROJECT NOTES
1. THE CONTRACTOR SHALL TAKE REASONABLE PRECAUTIONS AND EXERCISE SOUND ENGINEERING AND
CONSTRUCTION PRACTICES IN CONDUCTING THE WORK. THE CONTRACTOR SHALL PROTECT EXISTING
PUBLIC AND PRIVATE UTILITIES FROM DAMAGE DURING CONSTRUCTION. IF EXISTING UTILITIES ARE
DAMAGED, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE UTILITY PURVEYOR, OWNER AND THE
ENGINEER. THE CONTRACTOR SHALL RESTORE THE UTILITY TO ITS EXISTING CONDITION. (WSDOT SEC.
1-07.17 APWA SUPPLEMENT). THE CONTRACTOR IS RESPONSIBLE FOR THE MEANS AND THE METHODS
OF CONSTRUCTION FOR WORK SHOWN ON THESE PLANS.
2. ALL EXCAVATION, TRENCHING, SUBGRADE PREPARATION, FILL PLACEMENT, AND ALL SOIL WORK IN
GENERAL SHALL BE CONDUCTED IN COMPLIANCE WITH SNOHOMISH COUNTY STANDARDS.
3. CONTRACTOR SHALL BE RESPONSIBLE FOR HIRING A PROFESSIONAL LAND SURVEYOR TO REFERENCE
EXISTING MONUMENTS ON OR ADJOINING ESTABLISHED SAID POINTS AT PROJECT COMPLETION. THIS
REESTABLISHMENT SHALL BE DOCUMENTED BY RECORD OF SURVEY PREVIOUS TO DEMOLITION OR
CONSTRUCTION AND TO RECORNER RECORD AS DESCRIBED IN W.A.C. 332-120.
4. CONTRACTOR SHALL MAINTAIN A 5 FOOT MINIMUM HORIZONTAL CLEARANCE FROM THE WATER MAIN
AND OTHER UTILITIES (i.e. GAS, CABLE, POWER, ETC.). IF SAID CLEARANCE CANNOT BE MAINTAINED,
CONTACT ENGINEER FOR APPROVAL AND RECORD EXACT MEASUREMENTS OF THE UTILITY LINES ON THE
AS -BUILT DRAWINGS. A 10 FOOT MINIMUM HORIZONTAL CLEARANCE MUST BE MAINTAINED BETWEEN
WATER MAIN AND SANITARY SEWER.
5. SCHEDULE WITH CITY AND OWNER (96 HOURS MINIMUM NOTICE FOR WATER MAIN SHUT DOWN ON THE
SCHOOL SITE). INSTALL CITY STANDARD TESTING CONNECTION ON NEW WATER MAIN FOLLOWING
COMPLETION OF NEW WATER SYSTEM CONSTRUCTION, TESTING, AND ACCEPTANCE BY THE CITY,
REMOVE TESTING CONNECTION AND INSTALL SEGMENT OF DI PIPE, LENGTH TO SUIT, WITH TWO LONG
PATTERN SLEEVES. INSTALLATION AND CONNECTION TO EXISTING WATER SYSTEM SHALL BE WITH 100%
CITY INSPECTION.
6. UNDERGROUND UTILITIES ARE SHOWN IN THE APPROXIMATE LOCATION. THERE IS NOT A GUARANTEE
THAT ALL UTILITY LINES ARE SHOWN OR THAT THE LOCATION, SIZE, AND MATERIAL IS ACCURATE. THE
CONTRACTOR SHALL UNCOVER ALL INDICATED PIPING WHERE CROSSINGS, INTERFERENCE'S OR
CONNECTIONS OCCUR PRIOR TO TRENCHING OR EXCAVATION FOR ANY PIPE OR STRUCTURES, TO
DETERMINE ACTUAL LOCATIONS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE
APPROPRIATE PROVISION FOR PROTECTION OF SAID FACILITIES. THE CONTRACTOR SHALL NOTIFY ONE
CALL AT 811 AND ARRANGE FOR PUBLIC AND PRIVATE FIELD LOCATION OF EXISTING FACILITIES BEFORE
CONSTRUCTION.
7. SCHEDULE WITH CITY (48 HOURS MINIMUM NOTICE) FOR WATER METER SHUTOFF AND TO RETIRE
METERS.
SITE INFORMATION
ADDRESS:
420, 444, & 450 PARK AVE N
RENTON, WA 98057
PARCEL AREA:
7,519 SF OR 0.17 AC (APN 7224000676)
12,077 SF OR 0.28 AC (APN 7224000675)
207,393 SF OR 4.76 AC (APN 7564600105)
LEGAL DESCRIPTION
PARCEL: 722400-0675
LOT B OF CITY OF RENTON LOT LINE ADJUSTMENT NO. LUA-11-016-LLA
RECORDED JUNE 6, 2011 UNDER RECORDING NO. 20110616900016,
RECORDS OF KING COUNTY, WASHINGTON.
PARCEL: 722400-0676
LOT A OF CITY OF RENTON LOT LINE ADJUSTMENT NO. LUA-11-016-LLA
RECORDED JUNE 6, 2011 UNDER RECORDING NO. 20110616900016,
RECORDS OF KING COUNTY, WASHINGTON.
PARCEL: 759460-0105
LOTS 1-9, BLOCK 8, RENTON FARM PLAT ACCORDING TO THE PLAT
THEREOF RECORDED IN VOLUME 10 OF PLATS, PAGE 97, IN KING
COUNTY, WASHINGTON;
EXCEPT THOSE PORTIONS OF LOTS 1 THROUGH 5 AS CONDEMNED IN
KING COUNTY SUPERIOR COURT CASE NO. 94-2-03644-1 FOR STREET
PURPOSES.
TOGETHER WITH LOTS 1 THROUGH 12, BLOCK 2, SARTORISVILLE,
ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 8 OF PLATS,
PAGE 7, IN KING COUNTY, WASHINGTON;
EXCEPT THE WEST 20 FEET THEREOF.
OWNER: RENTON SCHOOL DISTRICT
CAPITAL PLANNING & CONSTRUCTION
7812 SOUTH 124TH STREET
SEATTLE, WA 98178
(206) 482-5253 CONTACT: MATT FELDMEYER
MATTHEW.FELDMEYER@RENTONSCHOOLS.US
ENGINEER: JACOBSON CONSULTING ENGINEERS
255 S. KING STREET, SUITE 800
SEATTLE, WA 98104
(206) 426-2600 CONTACT: ALAN JACOBSON
ALAN@JACOBSONENGINEERS.COM
LANDSCAPE FORA LANDSCAPE ARCHITECTS
ARCHITECT: 1430 NE 65TH STREET
SEATTLE, WA 98115
(425) 350-3229 CONTACT: NICK HAGAN
NICK@FORA.LAND
EARTHWORK QUANTITIES
EXCAVATION
43 CY
FILL
342 CY
TOTAL EARTHWORK
485 CY
NOTE:
THE QUANTITIES SHOWN ARE PRELIMINARY ESTIMATES
ONLY AND INTENDED FOR MUNICIPAL PERMITTING AND
REVIEW FEES. THE CONTRACTOR SHALL IGNORE THESE
QUANTITIES, THEY ARE EXCLUDED FROM THE BID
DOCUMENT INFORMATION. THESE VOLUMES SHALL NOT BE
USED BY THE CONTRACTOR AS A BASIS FOR ANY
CONTRACTUAL INFORMATION. THE CONTRACTOR SHALL
PREPARE THEIR OWN EARTHWORK QUANTITIES BASED ON
THE INFORMATION PROVIDED IN THE CONTRACT
DOCUMENTS, INCLUDING BUT NOT LIMITED TO DRAWINGS,
SPECIFICATIONS, AND THE GEOTECHNICAL REPORT.
Sheet List Table
SHEET 1 OF 30
C000
COVER SHEET
SHEET 2 OF 30
C001
NOTES SHEET
SHEET 3 OF 30
C010
OVERALL SITE PLAN
SHEET 4 OF 30
C101
DEMOLITION PLAN
SHEET 5 OF 30
C201
T.E.S.C. PLAN
SHEET 6 OF 30
C210
T.E.S.C. DETAILS
SHEET 7 OF 30
C211
T.E.S.C. DETAILS
SHEET 8 OF 30
C301
GRADING PLAN
SHEET 9 OF 30
C401
STORM DRAINAGE AND UTILITY PLAN
SHEET 10 OF 30
C410
STORM DRAINAGE DETAILS
SHEET 11 OF 30
C411
STORM DRAINAGE DETAILS
SHEET 12 OF 30
C412
STORM DRAINAGE DETAILS
SHEET 13 OF 30
C420
STORM DRAINAGE PROFILES
SHEET 14 OF 30
C501
PAVING PLAN
SHEET 15 OF 30
C510
PAVING DETAILS
SHEET 16 OF 30
C511
PAVING DETAILS
SHEET 17 OF 30
L0.00
TREE RETENTION PLAN
SHEET 18 OF 30
L0.01
TREE RETENTION WORKSHEET
SHEET 19 OF 30
L1.00
LANDSCAPE PLAN
SHEET 20 OF 30
L1.01
PLANTING SCHEDULE AND DETAILS
SHEET 21 OF 30
L1.02
SITE DETAILS
SHEET 22 OF 30
L2.00
IRRIGATION PLAN & SCHEDULE
SHEET 23 OF 30
L2.01
IRRIGATION NOTES & DETAILS
SHEET 24 OF 30
E001
ELECTRICAL LEGEND
SHEET 25 OF 30
E002
ELECTRICAL ABBREVIATIONS AND
NOTES
SHEET 26 OF 30
E003
ELECTRICAL SCHEDULES
SHEET 27 OF 30
E301
ELECTRICAL SITE PLAN
SHEET 28 OF 30
E302
ELECTRICAL SITE PLAN - LIGHT
CALCULATION
SHEET 29 OF 30
E801
ELECTRICAL ON-LINE DIAGRAM
SHEET 30 OF 30
E901
ELECTRICAL DETAILS
COVER NOTES HORIZONTAL DATUM
1. UTILIZE MULCH OR PLASTIC SHEETING FOR SHORT-TERM EROSION CONTROL DISTURBED AREAS OR SOIL HORIZONTAL CONTROL: NAD 1983/1991 WASHINGTON STATE
STOCKPILES THAT REQUIRE COVER MEASURES FOR LESS THAN 30 DAYS. PLANE COORDINATE VALUES FOR MONUMENTS # 1121 AND VICINITY MAP
#1879 PROVIDED BY THE CITY OF RENTON
2. SEEDING SHALL BE USED THROUGHOUT THE PROJECT ON DISTURBED AREAS THAT HAVE REACHED
FINAL GRADE OR THAT WILL REMAIN UNWORKED FOR MORE THAN 30 DAYS. VERTICAL DATUM
3. SODDING MAY BE USED AS AN ALTERNATIVE FOR AREAS THAT REQUIRE SHORT-TERM OR LONG-TERM
COVER, OR IMMEDIATE VEGETATIVE COVER. VERTICAL CONTROL: CITY OF RENTON BENCH MARK #508, NAVD a N6thSt.
1988 ELEVATION OF 35.38 FEET AT THE INTERSECTION OF N. 4TH
AND GARDEN AVE. N (CONTOUR INTERVAL = 1 FOOT)
BASIS OF BEARING SITE '
IMPERVIOUS SURFACE
BASIS OF BEARING: LINE BETWEEN CITY OF RENTON MONUMENTS w.
SYSTEM DEVELOPMENT #1121 AND #1879, S88057'50"E (SEE SHEET C010)
CHANGE CALCULATIONS
(NOTE: AREAS REPRESENT PROJECT DISTURBED AREAS)
TOTAL EX IMPERVIOUS (SF) = 12,056
N sm s.
TOTAL PROPOSED IMPERVIOUS (SF) = 15,703 13 '
NET CHANGE (NEW IMPERVIOUS) (SF) = 3,647
STORM PERMIT QUANTITY
CALCULATIONS IN COMPLIANCE WITH CITY OF RENTON STANDARDS
TOTAL DISTURBED AREA (SF) = 21,129
TOTAL NEW AND REPLACED IMPERVIOUS AREA (SF) = 15,703 DEVELOPMENT ENGINEERING %. _�- IL
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BID SET SE / 10/2 SURVEYED: SCALE: DATE:
i PERMIT COMMENTS SE /14/2 VERTICAL: NAM 1981 RSD TRANSPORTATION EXPANSION 05/21/25
HORIZONTAL: NAD 1983/1991 CITY OF DESIGNED: �+ � FIELDBOOK:
2 ADDENDUM 1 AJ /17/2 ssE/REc RENTON PAGE:
DRAWN. / DRAWING NO:
� � �� s ADDENDUM 2 AJ 5/1/25 DJD AJJ ONE INCH DATUM
GiS 4AT FULL SCALE Planning/Building/Public
67 4 PERMIT COMMENTS SE /21/2 CHECKEDJAJ Works Dept. COVER SHEET
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R-434301