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Call 2 Working Days Before You Dig
811
Utilities Underground Location Center
(ID,MT,ND,OR,WA)
D.R. STRONG
CONSUL TING ENGINEERS
D�,ENGINEERS PLANNERS SURVEYORS
FE, 620 7TH AVENUE, KIRKLAND, WA 98033
O 425.827.3063 F 425.827.2423
SE 1/4 SECTION 14.9
1 G1Y COMMENTS 11.13.14
2 CITY COMMENTS
3 CITY COMMENTS
4 MYLARS
N0. 1 REVISION
TOWNSHIP 23 N, RANGE 5 E, W.M.
'EA T BRIDLE RIDGE
PROPERTY UNE, SEE`'gHEETS C8 AND
C19 FOR LOCA 770N$ AND DETAILS
MAJ
02.13.15
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SURVEYED:
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05.19.1Sis
5
107.13.15
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DESIGNED:
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07.23.15
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DRAWN: YLP
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CHECKED:
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BY
DATE
APPR
APPROVED:
CONS TRUC TION SEQUENCE:
1. PRE–CONSTRUCTION MEETING.
2. POST SIGN W77-1 NAME AND PHONE NUMBER OF ESC SUPERVISOR (MAY
BE CONSOLIDATED WITH THE REQUIRED N077CE OF CONSTRUCTION SIGN).
J. FLAG OR FENCE CLEARING LIMITS AND PROVIDE TREE PROTECTION.
4. INSTALL CATCH BASIN PROTEC77ON IF REQUIRED.
5. GRADE AND INSTALL CONSTRUCTION EN7RANCE(S).
6. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.).
Z CONSTRUCT SEDIMENT PONDS AND TRAPS
8. GRADE AND STABILIZE CONSTRUCTION ROADS
9. CONS 7RUC T SURFACE WATER CON 7ROL S (IN TERCEP TOR DIKES, PIPE
SLOPE DRAINS, ETC.) SIMUL TANEOUSL Y W H CLEARING AND GRADING FOR
PROJECT DEVELOPMENT.
10. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH APPENDIX
D OF THE SURFACE WATER DESIGN MANUAL AND MANUFACTURER'S
RECOMMENDA TIONS
11. RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO
THAT AS SITE COND177ONS CHANGE THE EROSION AND SEDIMENT CONTROL
IS AL WA YS IN ACCORDANCE WITH 774E CITY'S EROSION AND SEDIMENT
CONTROL STANDARDS
12. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN
DA YS DURING THE DRY SEASON OR TWO DA YS DURING THE WET SEASON
WI7H STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC SHEE77NG OR
EQUI VALENT.
13. STABILIZE ALL AREAS THA T REACH FINAL GRADE W 77-I/N SEVEN DA YS.
14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30
DA Y5
15. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE
STABILIZED AND BMPS REMOVED IF APPROPRIATE
NO TES.-
1.
ES:
1. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED AS DEEMED
NECESSARY BY COR INSPECTOR.
2. ALL ONSI7E EXISTING IMPROVEMENTS TO BE REMOVED. 774/S INCLUDES
ALL ONSITE FENCES.
SEDIMENT TRAP SIZING SUMMARY.-
774E TRAP WAS SIZED USING THE REQUIREMENTS STA 7E'D IN APPENDIX D OF
77 -IE 2009 KING COUNTY SURFACE WATER DESIGN MANUAL WHICH REQUIRES
2,080 S.F. OF SURFACE AREA PER CFS OF INFLOW; DEVELOPED 2– YEAR
STORM, 15–MIN. TIME STEPS.
CATCHMENT AREA: 2.63 AC.
2– YEAR PEAK FLOW RA TE ................... 0.676 CFS
REQUIRED SURFACE AREA ..................... 1, 406 S.F.
PROVIDED SURFACE AREA ..................... 1,600 S.F.
TESC LEGEND
CONSTRUCTION LIMITS
REINFORCED SILT FENCE
0 0 0
STABILIZED CONSTRUCTION EN7RANCE
DC DUST CONTROL
MULCHING, MA TTING, & COMPOST BLANKETS
O INLET PROTECTION
PS PERMANENT SEEDING AND PLANTING
�.J STREET SWEEPING & VACUUMING
INTERCEPTOR SWALE WITH ROCK CHECK DAM
EVERY 50'
12" TEMPORARY CULVERT
—a-0--0--0-- TREE PROTECTION FENCE
OREMOVE EXISTING STRUCTURE
OREMOVE EXISTING UTILITY ELEMENT
TREE TO BE REMOVED
FENCE NO TE. -
POND FENCE IS REQUIRED DURING CONS7RUC77ON. SEE SHEET C19 FOR
DETAILS
NORTH
GRAPHIC SCALE
0 20 40 80
1 INCH = 40 FT.
1 1 1
ECOMMENDED OR APPOVAL
BY• Date:11Z?1�r
BY: Date:
BY: Date:
BY: Date:
SCALE: uA i t:
VERTICAHORIZONTAL: AD 11983/1991 tR
THE ENCLAVE AT BRIDLE RIDGE 10•
AS NOTED CITY OF 03.14
FIELDBOOK:
ba
RENTON PAGE:
ONE INCHDATM CLEARING AND TESC PLAN DRAWING NO:
AT FULL SCALE Planning/Building/Public Works Dept. C6
IF NOT ONE INCH U14005368
SCALE ACCORDINGLY
SHEET: 6 OF: 29
DRS PROJECT NO. 131171AI-INININliNIAIA
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