HomeMy WebLinkAbout1212.97.2EROSION CONTROL:
A TEMPORARY SEEDING MIXTURE IN THE AREAS WHERE STRIPPING
OR FILL HAVE BEEN GRADED SHALL BE SEEDED FOR SILT EROSION
PROTECTION. AFTER GRADING, ALL CONSTRUCTION AREAS ARE TO BE
SEEDED AS FOLLOWS:
A. SWALE SEEDING: SEED AND FERTILIZE WITHIN CONSTRUCTION
LIMITS WITH 5# /ACRE "REDTOP GRASS ", 20# /ACRE "RYE
GRASS ", 20# /ACRE "BLUEGRASS ", 25# /ACRE "FESCUE" AND
- - _
600#/ACRE 12 -1
2 -12 FERTILIZER.
B CUT/FILL SEEDINR(ALON�PAVED
AREAS): SEED AND FERTILIZE
WITH 25#/ ACRE O#/ ACRE "RYE GRASS ", 15# /AC
RE
"BLUEGRASS" AND 600# /ACRE 12 -12 -12 FERTILIZER,
C. SEEDED AREAS SHALL HAVE A SUITABLE MULCH APPLIED FOR
- EROSION AND SILT CONTROL. MULCH MAY BE STRAW, SHREDDED
HARDWOOD OR EROSION CONTROL MAT.
D DEVELOPERS OPTION: CONSTRUCTION AREAS REQUIRING EROSION
CONTROL MAY BE HYDROSEEDED IN ACCORDANCE WITH ABOVE SEED
AND FERTILIZER SPECIFICATIONS.
THE h O SOUSE OF CARVES
OVERFLOW�ELEV 82' 3
SEED / MULCH -
SILT FENCE - mI:mIIm. ■I ■ ■IIm 0 a IIm
STORM SEWER — = _ _ ° _ _ = = =
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ll�APPROX. LOCATION
EX. SAN. SEWER
APPROX. LOCATION �.
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NOTE: CONSTRUCTION ENTRANCE AND SILT FENCE TO BE
INSTALLED PRIOR TO ANY EARTH WORK ON SITE.
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E"2SION CONTROL
A. CONTRACTOR SHALL AT ALL TIMES INSURE THAT EROSION CONTROL
MEASURES PROTECTING EXISTING DRAINAGE FACILITIES BE IN
PLACE PRIOR "0 THE CC"erENCEMENT OF ANY PHASE OF
CONSTRUCTION OR LAND ALTERATION ACTIVITY.
B AS SOON AS AREAS ARE BROUGHT TO FINISH GRADE OR NEW
DRAINAGE FACILITIES ARE CONSTRUCTED, CONTRACTOR SHALL
CONSTRUCT THE APPUCABI -E EROSION CONTROL MEASURES
REQUIRED BY AND DE'_INEATED ON THE APPROVED PLAN
C DURING SITE CONSTRUCTION ACTIVITY, THE CONTRACTOR SHALL
1. CONSTRUCT ALL PERIMETER SILT BARRIERS
2, INSTALL AND MAINTAIN CLEAN CRUSHED STONE AT ALL
CONSTRUCTICN ENTRANCES /EXITS TO THE SITE AND ANY
AREAS USED FOR PARKING.
3. PREVENT CONSTRUCTION SILTS FROM LEAVING THE SITE AT
ALL TIMES AND PLACI_ EXCAVTED MATERIALS AWAY FROM ANY
DIRECT DRAINAGE FL' VV RUNOFF FROM THE SITE.
D. TEMPORARY VEGETATION SHALL BE INSTALLED WITHIN 7 DAYS
FOLLOWING COMPLETION Oc ANY PHASE OF GRADING.
E. CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES
DAILY AND REPAIR AS NECESSARY TO PREVENT EROSION.
SILTATION SHALL BE REMOVED FROM AREAS WHERE FAILURES HAVE
OCCUREC AND CORRECTIVE ACTION SHALL BE TAKEN WITHIN 24
HOURS TO MAINTAIN ALL E RCS'CN CONTROL
F, PERIMETER S,LTATION BARRIERS SHALL BE MAINTAINED AT AL
TIMES
G AT SUCH TIME THAT ROUGH GRADING OF THE SITE IS COMPLETE
AND DRAINAGE DIVERTS TO INLETS, INLET EROSION CONTROL
MEASURES SHALL BE INSTALLED AT ALL INLET STRUCTURES TO
KEEP PIPING SYSTEMS FREE OF SILTATION
H. EROSION CONTROL MEASURFS, CONSTRUCTION ENTRANCES AND
SILTATION BARRIERS SHALL REMAIN IN PLACE UNTIL A GOOD
STAND OF GRASS HAS BEI N OBTAINED AND /OR PAVING OPERATIONS
ARE COMPLETE AFTER COMPLETE VEGETATIVE ESTABLISHMENT OR
PAVING, ALL SILT IN PIPES DETENTION FACILITIES AND
SWALES SHALL BE REMC�tr VVITHIN 1C DAYS SO THAT F'NISHED
GRADES ARE MET
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I,I;I I SEE PLANS
III III III � I
II' _ I
RIP -RAP
2" (MIM
OUTLET "OSION CONTROL_
(NO SCALE)
POST T
4" DIA WOOD �R
1.33 LBS,'FOOT S'FEL
10' MAX. SPACING
I
WIRE FENCE
14 GAGE (MIN) -6" MESH
SPACING (MAXI FASTENED
BY 1" WIRE StAPLES
TIE WIRES, OR HOG SINGS
2
FILTER FABRIC ALONG c
LENGTH (NO JOINTS)
STAPLE OR WIRE TO FENCE
4 "X4" TRENCH TO
BE BACKFILLED
AND COMPACTED
DOWN -
UPSLOPE _ SLOPE
=jjj III I I
SIFT �I.E SECTION
%NO SCALE;
MAINTENANCE.
1. INSPECT WEEKLY ANC AFTER EACH STORM EVENT.
2. IF FABRIC IS TORN OR DETERIORATED, REPLACE SECTION IMMEDIATELY
3. REMOVE SEDIMENT WHEN HEIGHT REACHES 113 OF THE HEIGHT OF THE
FENCE OR IS CAUSING FABRIC TO BULGE.
4. TAKE CARE NOT TO 'UNDERMINE THE ENTRENCHED FABRIC,
5. AFTER DRAINAGE AREA S STABILIZED, REMOVE FENCE AND SEDIMENT,
BRING DISTURBED AREA TO GRADE AND STABILIZE IT
8OX INLET -- - WAKNINU
-
THIS PLAN TO BE USED FOR
EROSION CONTROL PURPOSES ONLY.
FOR ALL OTHER INFORMATION
SEE DEVELOPMENT PLAN.
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