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DIRECTION _H
OF FLOW N
#8 STONE (1' —
MIN. THICKNESS)
PLAN
MAINTENANCE:
1. INSPECT THE STRUCTURE AFTER EACH STORM EVENT, REMOVING
SEDIMENT AND MAKING NEEDED REPAIRS IMMEDIATELY.
2. WHEN THE CONTRIBUTING DRAINAGE AREA HA: BEEN STABILIZES,
REMOVE AND PROPERLY DISPOSE OF ANY UNSTABLE SEDIMENT
AND CONSTRUCTION MATERIAL, AND RE- STABILIZE.
ROCK CHECK DAM DETAIL
NOT TO SCALE
SEASONAL SOIL PROTECTION CHART
STABILIZATION
PRACTICE
JAN.
FEB.
MAR.
APR.
MAY
JUNE
JULY !
AUG. SEPT.,
OCT.
NOV.
DEC.
PERMANENT
SEEDING
A
--
DORMANT
SEEDING
B
r
B
TEMPORARY
SEEDING
C
*/
/ / / /I //
D
/ //*
E
SODDING
MULCHING
G
A = KENTUCKY BLUEGRASS 100 LBS. /ACRE; CREEPING RED FESCUE 10`0 LBS. /ACRE;
PLUS 2 TONS STRAW MULCH /ACRE, OR ADD ANNUAL RYEGRASS 20 LBS. /'ACRE
B = KENTUCKY BLUEGRASS 120 LBS. /ACRE; CREEPING RED FESCUE 120 LBS. /ACRE;
PLUS 2 TONS STRAW MULCH /ACRE, OR ADD ANNUAL RYEGRASS 30 LBS./ ACRE
C = SPRING OATS 3 BUSHELS /ACRE
D = WHEAT OR RYE 2 BUSHELS /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, AUGUST AND /OR SEPTEMBER
** = IRRIGATION NEEDED FOR 2 TO 3 WEEKS AFTER SUPPLYING SOD
WOOD STAKES OR
METAL REBAR
DRAIN
GRATE
to
ti
PLAN
EXTEND APRON TO LENGTH SHOWN ON
EROSION CONTROL PLAN
END SECTION---- APRON
ti i- -- NO OVERFALL
STORM PIPE SEC T I ON FILTER FABRIC
OUTLET PROTECTION DETAIL
NOT TO SCALE
NOTES: 1. FOUNDATION SHALL BE GEOTEX71LE FABRIC FOR STABILIZATION AND FILTRATION OR
WELL- GRADED GRAVEL FILTER LAYER AT LEAST 6 IN. THICK
2. STONE SHALL BE HARD, ANGULAR, AND HIGHLY WEATHER - RESISTANT RIPRAP STONE
AT A THICKNESS OF 12 IN. MINIMUM OR TWO TIMES THE STONE DIAMETER, WHICHEVER IS GREATER
3. MAKE SURE THE TOP OF THE RIPRAP APRON IS LEVEL WITH OR SLIGHTLY BELOW
THE RECEIVING STREAM. (RIPRAP SHOULD NOT RESTRICT THE CHANNEL OR PRODUCE AN OVERFALL)
STRAW BALES TIGHTLY
STACKED OR OFFSET
CORNERS AS SHOWN
GRAVEL
BACKFILL
900•° -
LESS THAN a VI
5% SLOPE
NOTES:
1. DROP INLET SEDIMENT BARRIERS ARE TO BE
USED FOR SMALL, NEARLY LEVEL DRAINAGE
AREAS. ( LESS THAN 5% ).
2. EMBED THE BALES 4" ( 100mm INTO THE
SOIL AND OFFSET CORNERS OR PLACE BALES
WITH ENDS TIGHTLY ABUTTING. GRAVEL BACKFILL
WILL PREVENT EROSION OR FLOW AROUND THE
BALES.
3. THE TOP OF THE STRUCTURE ( PONDING
HEIGHT ) MUST BE WELL BELOW THE GROUND
ELEVATION DOWNSLOPE TO PREVENT RUNOFF
FROM BYPASSING THE INLET. EXCAVATION OF
A BASIN ADJACENT TO THE DROP INLET OR
A TEMPORARY DIKE ON THE DOWNSLOPE OF
THE STRUCTURE MAY BE NECESSARY.
STRAW BALE INLET PROTECTION
NOT TO SCALE
TO DETENTION
POND
X
2' TALL BERM 20 L.F. OF 6" PERFORATED
(MINIMUM) r �� PVC PIPE WRAPPED
6 I IN FILTER FABRIC BURIED
18" BELOW GRADE
l
1�X rt ��k` Its 1� .`�� _ _ -�j
r 1
,jam
SAND BAGS
DRAINAGE STRUCTURE
SEDIMENTATION CONTROL
NOT TO SCALE
NOTE:
SAND BAGS SHALL BE PLACED AND
MAINTAINED AROUND NEWLY CONSTRUC` -ED
DRAINAGE STRUCTURES. FILL BAGS
APPROXIMATELY HALF FULL WITH
SAND OR FINE GRAVEL. BAGS TO BE
LAYERED 1 TO 3 HIGH AS NEEDED, AND
TO REMAIN IN PLACE UNTIL SITE WORK
IS COMPLETED.
20
10% SLOPE (�o rr J ' 10% SLOPE
20' GRAVEL—/
ENTRANCE y
f
X
a
N
2' TALL BERM
(MINIMUM)
20' GRAVEL
1� -- EXIT
CONCRETE TRUCK WASHOUT
AREA (6 LAYER OF #53 STONE)
300
275
250
225
200
SLOPE 175
LENGTH 150
FT. 125
100
75
50
25
r
Q
D
Q
0
Of
NON WOVEN
GEOTEXTILE
FABRIC
1 O'R
. 1
1 • • ,•1 •,. x.,.,1.1 1 s • ,,i •- � -,1 1� •- ,.� .
• • •
WE •
AIR
1 O'R
6" MIN.N 0. 2
CRUSHED STONE
GRAVEL CONSTRUCTION ENTRANCE
NOT TO SCALE
SPACE POSTS PER
MANUFACTURER
RFC ommFNnATinNS
WIRE
FILTER FABRIC WOOD POST
FLOW
NOTE:
POSTS SHALL HAVE A MINIMUM LENGTH OF
36 INCHES PLUS BURIAL DEPTH. POST MATERIAL
SHALL BE WOOD, STEEL, OR SYNTHETIC, AND SHALL
BE OF SIFFICIENT STRENGTH TO RESIST DAMAGE
DURING INSTALLATION AND TO SUPPORT APPLIED
� LOADS.
i. N
FABRIC SHALL BE A WOVEN GEOTEXTILE FABRIC
_� CONSISTING OF STRONG, ROT RESISTANT,
EXTEND FABRIC & MATERIALS RESISTANT TO DETERIORATION FROM
WIRE TO 4" BELOW _ ULTRAVIOLET AND HEAT EXPOSURE.
SURFACE
SILT FENCE CONSTRUCTION
NOT TO SCALE
A B C
KI
X
1 STAPLE PER SQ. YD. 1 1/2 STAPLES PER SQ. YD.
GENERAL STAPLE RECOMMENDATIONS
B
3'
C
C
C
B
x
X
x
X
X
B
1 STAPLE PER SQ. YD. 1 1/2 STAPLES PER SQ. YD.
GENERAL STAPLE RECOMMENDATIONS
B
C
C
C
C
B
A
A
B
B
4
3'
2 STAPLES PER SQ. YD.
ADDITIONAL STAPLES AS REQUIRED
DUE TO DEPTH OF FLOW
RL�
►o
x
NOTES
CHANNEL LININGS UTILIZE STAPLE PA-iTERN "C"
WITH ADDITIONAL STAPLES ON SIDE SLOPES AT
PROJECTED WATER LINE.
STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN GREEN
4 :1 3:1 2:1 1:1 CHANNEL EROSION CONTROL BLANKETS. STAPLE PATTERNS MAY VARY
CONCRETE TRUCK WASHOUT DETAIL LINING DEPENDING UPON SOIL TYPE AND AVERAGE RAINFALL.
SLOPE GRADIENT AT SLOPE LENGTHS GREATER THAN X00 FEET OR WHERE DRAINAGE
NOT TO SCALE OVER LARGE AREAS IS DIRECTED ONTO THE BLANKETS, STAPLE
PATTERN "C" SHOULD BE UTILIZED.
EROSION CONTROL MAT INSTALLATION GUIDE DETAIL
NOT TO SCALE
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REVISIONS
SHEET NO.
C5. 2
OF
DATE:
12/17/2004
DRAWN BY
JMs
CHK'D BY:
AF
.106 NO.
IN2004.0948
IN2004 -094- 074- C52ECD