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V
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LEGEND
- - PROJECT LIMITS CONSTRUCTION ENTRANCE
WHEEL WASH OR RUMBLE
— SHORELINE STRIP
N NEW CATCH BASIN
INLET PROTECTION
E EXISTING CATCH BASIN INLET PROTECTION
GENERAL NOTES
L 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. 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 300%
6, 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
00 PHASING PUN. SAMPLING AND DISCHARGE LOCATIONS SHALL BE COORDINATED WITH
N BOEING ENS REPRESENTATIVE.
7. CONTRACTOR SHALL PROVIDE CONSTRUCTION FENCING AT AREAS OF THE STE WHICH
DO NOT HAVE EITHER TEMPORARY OR PERMANENT SURFACING BASED ON THE
U CONTRACTOR'S CONSTRUCTION PHASING PUN TO PREVENT VEHICULAR ACCESS.
8. CONTRACTOR SHALL CONTROL ANY DUST GENERATED BY EQUIPMENT, CONSTRUCTION,
w OR REMOVAL.
N 9. EROSION CONTROL MEASURES SHOWN ON THIS PLAN SHALL BE PER THE MOST
w CURRENT COPY OF THE WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER
w MANAGEMENT MANUAL FOR WESTERN WASHINGTON.
z 10. CONSTRUCTION MAY OCCUR CONCURRENTLY WITH CONSTRUCTION ACTIVITIES PLANNED
0 AS A PART OF APRON R - AREA 3, CONSTRUCTED UNDER SEPARATE PERMIT. SEE
APRON R PLANS FOR CONTINUATION.
7D
z 11. PERMANENT WATER QUALITY TREATMENT FACILITIES SHALL NOT BE USED TO CONVEY
Z OR CONTAIN CONSTRUCTION STORM WATER. NEW FACILITIES SHALL BE KEPT OFFLINE
UNTIL PROJECT IS COMPLETE. THE CONTRACTOR SHALL CLEAN AND FLUSH ALL PARTS
CD
U OF THE SYSTEM PRIOR TO INSPECTION. SEE GENERAL NOTES ON SHEET C501-18.
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12. SEE SHEET C501-2D DETAIL 1 AND 2 FOR INLET PROTECTION. SEE DETAIL 3 FOR
L� SLOT DRAIN PROTECTION.
Z
Q
CONSTRUCTION NOTES
PROVIDE CATCH BASIN INLET PROTECTION AT ALL EXISTING AND NEWLY INSTALLED
DRAINAGE COLLECTION STRUCTURES. SEE NOTE 12.
PROVIDE INLET PROTECTION AT SLOT DRAIN. SEE NOTE 12.
PROVIDE WHEEL WASH
PROTECT NEWLY INSTALLED WATER QUALITY FACILITIES
DRAINAGE STRUCTURES KEY PLAN
WITH SOLID LIDS SCALE : NONE
CIO
G11
C12
C13
C14
C15
C16
CI7
CIB
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
R-4177019
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
WSP AC
3330I9N Aaxrv�e Xutlt oertw
CALL 48 HOURS w�300 20 ° 20 40 z CIVIL PERMIT wNAPa,=°021�°
fefte3 Wry, WA 9B0012Kb
BEFORE YOU DIG TEE:f205)431-BOO
1-800424-5555 FAX: 1206143E-2250 scale feet
SYM RENSION BY APPROVED DATE SYM REVISION BY APPROVED MIE ACCEPTABILITY JDM 07 09 21
DRAWN DATE$U B11RE CURRENT YM L A
URIC APRON R - CENTRAL C180242 WSP SPT 07/09/21 eewr. r THIS DESIGN AND/oR TEMPORARY EROSION AND SEDIMENT CONTROL PLAN c180242 �R�G o7/o°%'ri
�EtE� ""w'RG SPECIFICATION IS APPROVED SPT 07 09 21 SHEET
BOE/NG® am nc APRON R — CENTRAL C501-2A C19
APPROVED BY DEPT. DAIS JDM 07 09 21
CHECKED
APPROVED RENTON SITE JOB NO, C180242 COMP NO.
APPROVED DWG NO,
�\� CIVIL MASTER II RENTON, WA RTN-YD-0501-2A