21-105265_Site PlanEROSION/SEDIMENTATION CONTROL NOTES:
1. APPROVAL OF THIS EROSION AND SEDIMENTATION CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL
OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS,
CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.)
2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND
UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE APPLICANT/ESC SUPERVISOR UNTIL ALL
CONSTRUCTION IS APPROVED.
3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED BY SURVEY
TAPE OR FENCING, IF REQUIRED, PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO
DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED
BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION.
4. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND
MAINTAINED FOR THE DURATION OF THE PROJECT.
5. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION WITH ALL
CLEARING AND GRADING SO AS TO ENSURE THAT THE TRANSPORT OF SEDIMENT TO SURFACE WATERS,
DRAINAGE SYSTEMS, AND ADJACENT PROPERTIES IS MINIMIZED.
6. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE
CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED FOR
UNEXPECTED STORM EVENTS AND MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS (E.G. ADDITIONAL
COVER MEASURES, ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES, PERIMETER
PROTECTION ETC.).
7. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ESC SUPERVISOR AND MAINTAINED TO
ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT OF WEEKLY REVIEWS OF THE
ESC FACILITIES.
8. ANY AREAS OF EXPOSED SOILS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR
SEVEN DAYS DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER
METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.).
9. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN
(7) DAYS.
10. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH
OR WITHIN 24 HOURS FOLLOWING A STORM EVENT.
11. COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX C3 OF THE SURFACE WATER DESIGN
MANUAL.
12. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS SHALL BE REVIEWED TO
IDENTIFY WHICH ONES CAN BE SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE
SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS TO BE
SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY INSPECTOR FOR REVIEW.
13. THE SOIL MOISTURE HOLDING CAPACITY OF ALL NEW PERVIOUS SURFACE THAT AT PROJECT COMPLETION WILL
NOT BE COVERED BY IMPERVIOUS SURFACE OR INCORPORATED INTO A DRAINAGE FACILITY MUST BE PROTECTED.
THE DUFF LAYER AND NATIVE TOPSOIL SHALL BE RETAINED IN A UNDISTURBED STATE TO THE MAXIMUM EXTENT
FEASIBLE.
14. ANY DUFF LAYER OR TOPSOIL REMOVED DURING GRADING SHALL BE STOCKPILED ONSITE IN A DESIGNATED,
CONTROLLED AREA NOT ADJACENT TO PUBLIC RESOURCES AND CRITICAL AREAS. THE MATERIAL SHALL BE
REAPPLIED TO THE OTHER PORTIONS OF THE SITE WHERE FEASIBLE.
15. THE SOIL IN ANY AREA THAT HAS BEEN COMPACTED OR THAT HAS HAD SOME OR ALL OF THE DUFF LAYER OR
UNDERLYING TOPSOIL REMOVED SHALL BE AMENDED TO MITIGATE FOR LOSS OF MOISTURE -HOLDING CAPACITY.
THE AMENDMENT SHALL TAKE PLACE BETWEEN 8 AND 13 PERCENT DRY WEIGHT AND A PH SUITABLE FOR THE
PROPOSED LANDSCAPE PLANTINGS.
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REMOVE AND REPLACE 354 SF
/a -ASPHALT PAVEMENT TO MATCH
PROPOSED DECK ELEVATION AT
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12' ALUMINUM BANNER POLE,
BOLTED TO SURFACE,
LOCATIONS OVER DECK.
SUPPORT POST BELOW, SEE
STRUCTURAL PLANS FOR
DESIGN(TYP)
PROPOSED DECK, SEE
ARCHITECTURAL AND STRUCTURAL
PLANS FOR DESIGN
138 LF FILTER FABRIC FENCE,
SEE DETAIL THIS SHEET
42" TALL METAL RAILING
ON THREE SIDES OF
DECK, SEE STRUCTURAL
AND ARCHITECTURAL
PLANS FOR DESIGN
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CONTOUR INTERVAL = 1'
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SCALE: 1 " = 400'
JOINTS IN FILTER FABRIC SHALL BE SPLICED
AT POSTS. USE STAPLES, WIRE RINGS OR
EQUIVALENT TO ATTACH FABRIC TO POSTS.
2"X2" BY 14 Ga. WIRE OR —
EQUIVALENT, IF STANDARD
STRENGTH FABRIC USED
FILTER FABRIC
6' MAX. MINIMUM 4"x4" TRENCH
POST SPACING MAY BE
u INCREASED TO 8' IF BACKFILL TRENCH WITH NATIVE SOIL
WIRE BACKING IS USED OR 3/4" TO 1-1/2" WASHED GRAVEL
NOTE: FILTER FABRIC FENCES 2"x4" WOOD POSTS, STEEL FENCE
SHALL BE INSTALLED ALONG POSTS, REBAR, OR EQUIVALENT
CONTOURS WHENEVER POSSIBLE
FILTER FABRIC FENCE DETAIL
NOT TO SCALE
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JOB NO.:
163/032/019
DWG. NAME: EN-04
DESIGNED BY:
LGB
DRAWN BY:
JJH
CHECKED
BY:
DATE:
01/26/2022
DATE OF
PRINT:
GR-01
1 GE 1 STEETS