HomeMy WebLinkAboutC5 Erosion Control PlanB
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MIN. 20'X50'
CONSTRUCTION
ENTRANCE
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1" 30'
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P ST PC CE55
1_ ASP Pt
LEGEND
SILT FENCE BOX
SF SILT FENCE
SWALE
EROSION CONTROL BLANKET
USE STAPLE PATTERN
N.A.G. S75 IN SWALE
S150 ON LAKE SLOPES
GRAVELBAG CURB INLET PROTECTION
CONSTRUCTION ENTRANCE
(12" OF #2 STONE ON FILTER FABRIC)
ELEVATION 759.83
8
TEMPORARY BENCHMARK IS A CUT CROSS
ON A NORTHEAST HEX NUT OF
FIRE HYDRANT.
FLOWLINE OF DIT
HEAVY BRUSH SCRUB
EROSION 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 -12 -12 FERTILIZER.
B. CUT /FILL SEEDING (ALONG PAVED AREAS): SEED AND FERTILIZE
WITH 25# /ACRE "FESCUE 20# /ACRE "RYE GRASS 15# /ACRE
"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.
0. DEVELOPERS OPTION: CONSTRUCTION AREAS REQUIRING EROSION
CONTROL MAY BE HYDROSEEDED IN ACCORDANCE WITH ABOVE SEED
AND FERTILIZER SPECIFICATIONS.
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5
5
6" STANDING CURB
W /GUTTER (TYP.)
00'02'00" W
.55'
_1
CATCH BASIN/
DRAINAGE
STRUCTURE
30.00'
ASPHALT PAVEMEN13
6" STANDING CURB
W /GUTTER (TYP.)
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SILT FENCE INLET
PROTECTION DETAIL
(NOT TO SCALE)
CONCRETE WALK
1 "X2" HARDWOOD
CROSSBRACING
2 "X2 "X36" HARDWOOD
STAKES WITH POINTED
END AT 5' O.C.
1 /2 "X2 "X24" WOOD
LATH AT EACH STAKE
OVER FABRIC
36" WIDE NONWOVEN
POLYPROPYLENE FABRIC
REFER TO SILT FENCE
SECTION FOR EMBEDMENT
DETAIL
MAINTENANCE:
1, INSPECT WEEKLY AND AFTER EACH STORM EVENT.
2. IF FABRIC IS TORN OR DETERIORATED, REPLACE
SECTION IMMEDIATELY.
3. REMOVE SEDIMENT WHEN HEIGHT REACHES 1/3
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 IS STABILIZED. REMOVE FENCE
AND SEDIMENT, BRINGING DISTURBED AREA TO GRADE
AND STABILIZE IT.
SOUTH LINE OF THE DEDICATION
OF RIGHT OF WAY PER INSTR.
NO. 87 -43509
G8
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NOTE:
0
-U THE BOUNDARY SHOWN ON THIS TOPOGRAPHIC SURVEY WAS
TAKEN FROM A PLOT PLAN AND LEGAL DESCRIPTION PREPARED
D BY WEIHE ENGINEERS FOR DAN YOUNG CHEVORLET AS JOB
A NO. 95 158, DATED MARCH 9, 1995.
m SAID SURVEY SHOULD BE REVIEWED REGARDING ANY QUESTIONS
CONCERNING THE PERIMETER BOUNDARY AS SHOWN UPON
THIS SHEET.
EX. WATER MAIN EASEMENT IN FAVOR
OF THE INDIA VAPOLIS WATER CO. PER
INSTR. #84 -15542 IN EASEMENT
RECORD 2, P3. 189
(HATCHED ARE
POST
2 "X2" WOOD OR
1.33 LBS FOOT STEEL
5' MAX. PACING
WIRE FENCE
14 SAGE (MIN)-6" MESH
REQ D. IN SWALES OR
AREAS OF CONCENTRATED I
FLOW
NONWOVEN FILTER
FABRIC SECURE TO
POSTS WITH 2" LATH
4 "X4" TRENCH TO
BE BACK FILLED
AND COMPACTED
UPSLOPE
DOWN
SLOPE
MAINTENANCE:
1. INSPECT WEEKLY AND AFTER EACH STORM EVENT.
2. IF FABRIC IS TORN OR DETERIORATED, REPLACE SECTION IMMEDIATELY.
3. REMOVE SEDIMENT WHEN HEIGHT REACHES 1/3 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 IS STABILIZED, REMOVE FENCE AND SEDIMENT,
BRING DISTURBED AREA TO GRADE AND STABILIZE IT.
SILT FENCE SECTION
(NO SCALE)
3
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STABILIZATION
PRACTICE: JAN. FEB. MAR. APR. MAY JUNEJULY AU0 SEPT.00T. NOV. DEC.
PERMANENT A /I /I /-P
SEEDING
DORMANT 8 -A
SEEDING
TEMPORARY C D
SEEDING E '////I////'-9.
SODDING
MULCHING G
A KENTUCKY BLUEGRASS 40 LBS /ACRE; CREEPING RED FESCUE 40 LBS /ACRE;
PLUS 2 TONS STRAW MULCH /ACRE, OR ADD ANNUAL RYEGRASS 20 LBS /ACRE.
B KENTUCKY BLUEGRASS 60 LBS /ACRE; CREEPING RED FESCUE 60 LBS /ACRE;
PLUS 2 TONS STRAW MULCH /ACRE, OR ADD ANNUAL RYEGRASS 30 LBS /ACRE.
C SPRING OATS 3 BUSHEL /ACRE.
D WHEAT OR RYE 2 BUSHEL /ACRE.
E ANNUAL RYEGRASS 40 LBS /ACRE. (1 LB /1000 SQ. FT.)
F SOD
G STRAW MULCH 2 TONS /ACRE.
/I IRRIGATION NEEDED DURING JUNE, JULY, AND /OR SEPTEMBER.
IRRIGATION NEEDED FOR 2 TO 3 WEEKS AFTER APPLYING SOD.
SEASONAL SOIL PROTECTION CHART
GENERAL STAPLE RECOMMENDATIONS
300
275
250
225
200
175
150
125
10
75
50
25
4 :1 3:1 2:1 1:1 CHANNEL
SLOPE GRADIENT LINING
ADDITIONAL STAPLES AS REQUIRED
SOILS MAP
SOILS TYPE LEGEND
CrA CROSBY SILT LOAM, 0 TO 2 X SLOPES
MmA MIAMI SILT LOAMS, 0 TO 2 R SLOPES,
Mm82 MIAMI SILT LOAM, 2 TO 6 X SLOPES. ERODED
F /I 0
6
6'
3
3•
A
x
B
D
D
1 STAPLE PER SQ. YD.
x
1 S r 3'
x
X
x
4'
4'
CHANNEL LININGS UTILIZE STAPLE PATTERN 1 /2 STAPLE PER SQ. YD.
"C" WITH ADDITIONAL STAPLES ON SIDE SLOPES.
NOTES: STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN GREEN EROSION CONTROL BLANKETS.
STAPLE PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL
AT SLOPE LENGTHS GREATER THAN 300 FEET OR WHERE DRAINAGE OVER LARGE AREAS
IS DIRECTED ONTO THE BLANKETS, STAPLE PATTERN "C" SHOULD BE UTILIZED.
CHANNEL LININGS REQUIRED A 2.0' MINIMUM OVERLAP AT LONGITUDINAL JOINTS.
SIDESLOPES SHALL REQUIRE A 6" MINIMUM OVERLAP. WHERE OVERLAPS OCCUR,
THE UPSTREAM BLANKET SHALL OVERLAP THE DOWNSTREAM.
IF OTHER THAN NORTH AMERICAN GREEN EROSION CONTROL BLANKETS ARE INSTALLED
FOLLOW THE INSTALLATION DIRECTIONS RECOMMENDED BY THAT PRODUCTS COMPANY.
4'
2 STAPLE PER SQ. YD.
EROSION CONTROL BLANKET STAPLE PATTERN
2
GRAVELBAG CURB INLET PROTECTION
(FOR INLETS THAT ARE IN LOW POINTS)
NOTE:
GRAVEL BAGS ARE HALF FULL WITH ROCK LARGER THAN THE INLET GRATE
AND PACKED CLOSE TOGETHER TO ELIMINATE GAPS.
IF BAG DETERIORATES OR IS DAMAGED. REBAG OLD BAG
WITH CONTENTS INTO A NEW BAG.
(NO SCALE)
WARNING—
THIS PLAN TO BE USED FOR
EROSION CONTROL PURPOSES ONLY.
FOR ALL OTHER INFORMATION
SEE DEVELOPMENT PLAN.
(NO SCALE)
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SHEET NO.
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No.
8827
0 STATE OF
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ALLAN H. WEIHE P.E 8827
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