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CALL 48 HOURS
BEFORE YOU DIG 33301 9th Avenue South, Suite 300
Federal Way, Washington 98003-2600
1-800-424-5555 (206) 431-2300 Fax: (206) 431-2250
SYM REVISION
- APRON R INFRASTRUCTURE W4700331
A CITY OF RENTON COMMENTS W4700331
BY
APPROVED
DATE
SYM
ABAM
SPT
06/08/18
ABAM
SPT
10/01/18
REVISION
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ACCEPTABILITY IJDM
THIS DESIGN AND/OR CHE(
SPECIFICATION IS APPROVED SPT
ENGI
APPROVED BY DEPT. I DATE JDM
►,
DISTURBED AND NEWLY CONSTRUCTION DELINEATION
CREATED LANDSCAPED AREAS, BOUNDARY
SEE LANDSCAPING PLANS
w WATTLE / COMPOST SOCK
®N NEW CATCH BASIN INLET
PROTECTION CONSTRUCTION ENTRANCE
WHEEL WASH OR RUMBLE STRIP E
®EXISTING CATCH BASIN INLET
PROTECTION
GENERAL NOTES
1. HORIZONTAL DATUM: WASHINGTON STATE COORDINATE SYSTEM, NORTH ZONE, NORTH AMERICA
DATUM 1983(91). VERTICAL DATUM: NATIONAL GEODETIC VERTICAL DATUM 1929 (NGVD29).
VERTICAL DATUM CONVERSION: NGVD29 TO THE NORTH AMERICAN VERTICAL DATUM 1988
(NAVD88) = NGVD29 + 3.60 FEET.
2. THERE SHALL BE NO EXPOSED GALVANIZED MATERIALS, COATINGS OR ZINC APPLIED SURFACE
TREATMENTS ON ANY EXTERIOR OR UNDERGROUND MATERIALS OR SURFACES. ALL GALVANIZED
OR ZINC APPLIED MATERIALS OR COATINGS SHALL BE PERMANENTLY PAINTED OR COATED TO
PREVENT EXPOSURE OF THE GALVANIZED/ZINC MATERIALS PRIOR TO INSTALLATION OR
COMPLETION OF CONSTRUCTION.
3. PROTECT AND RETAIN ALL EXISTING UTILITIES AND SITE FEATURES TO REMAIN, SEE SITE REMOVAL
PLANS.
4. PROVIDE CATCH BASIN INLET PROTECTION TO ALL CATCH BASINS THAT HAVE POTENTIAL TO
RECEIVE SEDIMENT LADEN RUN-OFF DURING CONSTRUCTION.
5. SEE SHEET G02 FOR EROSION CONTROL NOTES.
6. EROSION AND SEDIMENTATION CONTROL FOR IN -WATER WORK SHALL BE AS DESCRIBED IN
APPROVED PERMIT DOCUMENTS. TEMPORARY STORMWATER BYPASS WILL BE REQUIRED FOR
STORMWATER RUN-OFF CONVEYED THROUGH THE SITE BASED ON THE CONTRACTOR'S
CONSTRUCTION PHASING PLAN AND SHALL BE APPROVED BY BOEING.
7. CONTRACTOR SHALL DETERMINE APPROPRIATE SAMPLING POINTS FOR CONSTRUCTION STORMWATER
PRIOR TO DISCHARGING IT TO THE EXISTING ONSITE CONVEYANCE SYSTEM OR VIA TEMPORARY
OUTFALLS TO LAKE WASHINGTON BASED ON THE CONTRACTORS PHASING PLAN. SAMPLING AND
DISCHARGE LOCATIONS SHALL BE COORDINATED WITH BOEING EHS REPRESENTATIVE.
8. PROVIDE CONSTRUCTION FENCING AROUND WORK AREA. PROVIDE AIRPLANE ACCESS TO THE
NORTH BRIDGE AT ALL TIMES.
9. PROVIDE CONSTRUCTION FENCING AROUND TREES TO BE PROTECTED. SEE LANDSCAPING PLANS
FOR TREE LOCATIONS.
10. CONTRACTOR SHALL PROVIDE CONSTRUCTION FENCING AT AREAS OF THE SITE WHICH DO NOT
HAVE EITHER TEMPORARY OR PERMANENT SURFACING BASED ON THE CONTRACTOR'S
CONSTRUCTION PHASING PLAN TO PREVENT VEHICULAR ACCESS.
11. CONTRACTOR SHALL DETERMINE IF INTERCEPTOR SWALES AND SUMPS ARE REQUIRED TO
ACCOMMODATE FIELD CONDITIONS. SEE SHEET C153 DETAIL 3 AND 4.
12. PERMANENT WATER QUALITY TREATMENT FACILITIES SHALL NOT BE USED TO CONVEY OR
CONTAIN CONSTRUCTION STORM WATER. NEW FACILITIES SHALL BE KEPT OFFLINE UNTIL PROJECT
IS COMPLETE. THE CONTRACTOR SHALL CLEAN AND FLUSH ALL PARTS OF THE SYSTEM PRIOR
TO INSPECTION. SEE GENERAL NOTES ON SHEET G2.
13. EROSIONAL CONTROL MEASURES SHOWN ON THIS PLAN SHALL BE PER THE MOST CURRENT
COPY OF THE WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL
FOR WESTERN WASHINGTON.
14. SEE LANDSCAPE PLANS FOR PERMANENT PLANTING DESIGN AND PROTECTION MEASURES WITHIN
INVASIVE SPECIES REMOVAL AREA, UTILITY REMOVAL AREA, AND RIPARIAN PLANTING ZONES.
CONSTRUCTION NOTES
PROVIDE CATCH BASIN INLET PROTECTION AT
ALL EXISTING AND NEWLY INSTALLED
DRAINAGE COLLECTION STRUCTURES
PROVIDE INLET PROTECTION AT NEW SLOT
DRAINS
:�
PROVIDE WHEEL WASH
B�
PROTECT NEWLY INSTALLED WATER QUALITY
FACILITIES
5�
PROTECT VEGETATION WITHIN AND ADJACENT
TO PROJECT LIMITS
DRAINAGE STRUCTURES WITH SOLID LIDS
7�
PROVIDE WATTLE OR COMPOST SOCK
CIVIL PERMIT
)AIL SUBTITLE
06/08/18 TEMPORARY EROSION CONTROL PLAN - AREA 2
06/08/18
06/08/18 TITLE APRON R INFRASTRUCTURE
KEY PLAN
SCALE: N.T.S.
R-401326
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING SURFACE WATER UTILITY
afowler 12/20/201801 rstraka 12/20/2018 Ul
RENTON SITE JOB NO.
CIVIL MASTER SITE RENTON, WA DWG NO.
W4700331 J' `' A ""' ` 10/01 / 18
C152 C09.
COMP N0.
W4700331
4-APRON-R-C152