HomeMy WebLinkAboutTED4003226.8FILTER FABRIC MATERIAL 60" WIDE ROLLS.
USE STAPLES OR WIRE RINGS TO ATTACH
FABRIC TO WIRE.
2" BY 2" 14 GA. WIRE
FABRIC OR EQUIV.
FILTER FABRIC MATERIAL
6"
2" BY 2" BY 14 GA. WIRE �—I
FABRIC OF EQUIV.
2'- 0"
PROVIDE 3/4" — 1.5" 1}2
WASHED GRAVEL BACKFILL
IN TRENCH AND ON BOTH SIDES
OF FILTER FENCE FABRIC ON 8" MIN.
THE SURFACE.
2" BY 4" WOOD POST
ALT: STEEL FENCE POSTS.
BRUSH BARRIER
N TS
r"" T'"'� GROUND
100' MIN.
(MAY BE REDUCED TO 50' MIN
FOR SITES WITH LESS THAN 1
ACRE OF EXPOSED SOIL.)
NOTES:
1. FOR SHEET RUNOFF OR FOLLOWING DISCHARGE FROM A
SEDIMENT TRAP OR POND.
2. MAXIMUM SLOPE STEEPNESS PERPENDICULAR TO FENCE
LINE IS 1: 1.
3. MAXIMUM SHEET OR OVERLAND FLOW PATH LENGTH TO
THE FENCE OF 100 FT.
4. IF 50% OR LESS OF THE SOIL, BY WEIGHT, IS FINE PARTICLES
SMALLER THAN THE U.S. STANDARD SIEVE NO. 200, THE EOS
SHOULD BE EQUAL TO OR SMALLER THAN THE SIEVE SIZE
THAT 85% OF THE SOIL CAN PASS THROUGH.
5. THE TRENCH SHALL BE BACKFILLED WITH 3/4" MINIMUM
DIAMETER WASHED GRAVEL.
5. FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE
SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE
UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED.
5' ' 0" 6. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY
AFTER EACH RAINFALL AND AT LEAST DAILY DURING
PROLONGED RAINFALL. ANY REPAIRS SHALL BE MADE
IMMEDIATELY.
1 12/96 1 REFORMAT TO 11 "x17" 1 DCVI DRT
R=25'MIN
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FILTER FABRIC FENCE DETAIL
ti �p ADOPTED
C1TY OF RENTON
STANDARD PLANS
LST 1.TE: 12/96
DWG. NAME: BR21 SP PAGE: 6066
1. Use 4" to, 8" quarry spalls or crushed rock for surfacing as shown.
Material with fines is not acceptable.
2. The 100' minimum length shall be lengthened as necessary to insure
material is not tracked into the public right—of—way.
EXISTING DRIVEWAY
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RAMP OR SITE ACCESS
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ROAD
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TEMPORARY
CONSTRUCTION ENTRANCE
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PLAN
ADOPTED
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STANDARD PLANS
LST DATE:12/96
1E26] REFORMAT TO 11 "x17"
DCV DRT
REVISION
BY PR DWG. NAME: BR23 SP PAGE: 6068
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Engineering Planning Surveying
Penhallegon Associates Consulting Engineers, Inc.
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750 Sixth Street South Kirkland, WA 98033 www.paceengrs.com
1
PERMIT RESUBMITTAL
PH: (425) 827-2014 1—800-945-8408 FAX: (425) 827-5043
Kirkland Seattle
N0.
REVISION
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I : FILTER MEDIA
-- FOR DEWATERING
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POROUS BOTTOM
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NOTE: THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 C.F.
OF STORAGE. THE MEANS TO DEWATER THE STORED SEDIMENT, AN OVERFLOW, AND CAN
BE EASILY MAINTAINED.
CATCH BASIN INSERT
GENERAL NOTES:
1. ANY ACCUMULATED SEDIMENT ON OR AROUND THE FILTER FABRIC PROTECTION SHALL BE REMOVED
IMMEDIATELY. SEDIMENT SHALL NOT BE REMOVED WITH WATER, AND ALL SEDIMENT MUST BE
DISPOSED OF AS FILL ON —SITE OR HAULED OFF —SITE.
2. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS
FILLED ONE—THIRD OF THE AVAILABLE STORAGE. THE FILTER MEDIA 7OR THE INSERT SHALL BE
CLEANED OR REPLACED AT LEAST MONTHLY.
3. REGULAR MAINTENANCE IS CRITICAL FOR BOTH FORMS OF CATCH BASIN PROTECTION. UNLIKE
MANY FORMS OF PROTECTION THAT FAIL GRADUALLY, CATCH BASIN PROTECTION WILL FAIL
SUDDENLY AND COMPLETELY IF NOT MAINTAINED PROPERLY.
SURVEYED:
SCALE:
DESIGNED:
DRAWN: FP H
ONE INCH
FP H
1 10 05
JMB
CHECKED:
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
BY
DATE
APPR
APPROVED: JMB
EROSION 'CONTROL NOTES
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A
PRECONSTRUVTION MEETING MUST BE HELD WITH THE CITY OF RENTON DEPARTMENT
OF PUBLIC WORKS, DESIGN ENGINEER.
2. ALL LIMITS QE CLEARING AND AREAS OF VEGETATION PRESERVATION AS
PRESCRIBED ON THE PLAN SHALL BE CLEARLY FLAGGED IN THE FIELD AND OBSERVED
DURING CONSTRUCTION.
3. ALL REQUIRED SEDIMENTATION/EROSION CONTROL FACILITIES MUST BE
CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR OTHER
CONSTRUCTION TO INSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER THE
NATURAL DRAINAGE SYSTEM. ALL EROSION AND SEDIMENT FACILITIES SHALL BE
MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING AND/OR
CONSTRUCTION IS COMPLETED AND POTENTIAL FOR ON —SITE EROSION HAS PASSED.
THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT AND ADDITIONS TO
EROSION/SEDIMENTATION CONTROL SYSTEMS SHALL BE THE RESPONSIBILITY OF THE
PERMITTEE.
4. THE EROSION AND SEDIMENTATION CONTROL SYSTEMS DEPICTED ON THIS
DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE
CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL
CONDITIONS DICTATE, THE PERMITTEE SHALL ANTICIPATE THAT MORE EROSION AND
SEDIMENTATION CONTROL FACILITIES WILL BE NECESSARY TO INSURE COMPLETE
SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF
CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE PERMITTEE
TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY HIS ACTIVITIES AND TO
PROVIDE ADDITIONAL FACILITIES, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY
BE NEEDED TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE
RECEIVING DRAINAGE SYSTEM.
5. APPROVAL OF THIS PLAN IS FOR EROSION/SEDIMENTATION CONTROL ONLY. IT DOES
NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF
PIPES, RESTRICTORS, CHANNELS, OR RETENTION FACILITIES.
6. DURING THE TIME PERIOD OF NOVEMBER 1 THROUGH MARCH 31, ALL PROJECT
DISTURBED SOIL AREAS GREATER THAN 5,000 SQUARE FEET, THAT ARE TO BE LEFT
UNWORKED FOR MORE THAN TWELVE (12) HOURS, SHALL BE COVERED BY MULCH,
SODDING, OR PLASTIC COVERING,
7. IN ANY AREA WHICH HAS BEEN STRIPPED OF VEGETATION AND WHERE NO FURTHER
WORK IS ANTICIPATED FOR A PERIOD OF 30 DAYS OR MORE, ALL DISTURBED AREAS
MUST BE IMMEDIATELY STABILIZED WITH MULCHING, GRASS PLANTING OR OTHER
APPROVED EROSION CONTROL TREATMENT APPLICABLE TO THE TIME OF YEAR IN
QUESTION. GRASS SEEDING ALONE WILL BE ACCEPTABLE ONLY DURING THE MONTHS
OF APRIL THROUGH SEPTEMBER INCLUSIVE. SEEDING MAY PROCEED, HOWEVER,
WHENEVER IT IS IN THE INTEREST OF THE PERMITTEE, BUT MUST BE AUGMENTED WITH
MULCHING, NETTING, OR OTHER TREATMENT APPROVED BY THE CITY OF RENTON,
OUTSIDE THE SPECIFIED TIME PERIOD.
8. FOR ALL EROSION/SEDIMENTATION CONTROL PONDS WHERE THE DEAD STORAGE
DEPTH EXCEEDS 6 INCHES, A FENCE, A MINIMUM OF 3 FEET HIGH IS REQUIRED, WITH
3:1 SIDE SLOPES.
9. A TEMPORARY GRAVEL CONSTRUCTION ENTRANCE, 15' X 100' X 8" OF 4— TO 6— INCH
QUARRY SPALLS SHALL BE LOCATED AT ALL POINTS OF VEHICULAR INGRESS AND
EGRESS TO THE CONSTRUCTION SITE.
RECOMMENDED FOR APPROVAL
�.
DATE
BY
DATE
BY
DATE
BY
DATE
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
CITY OF
RENTON
Planning/Building/Public Works Dept.
Gregg Zimmerman P.E., Administrator
14 OF WAs� �t� �4 OF WAS
Call
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1-800-424-5555 NAL ONAL �P-
UNDERGROUND SERVICE (USA) EXPIRES 05/26/05 EXPIRES 3/19/07
MERRILL GARDENS AT RENTON CENTRE DAJUNE, 2004
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