HomeMy WebLinkAboutC2.2 Erosion Cntl DetailsTEMPORARY SEEDING DATES
JAN.
FEB.
MAR
APR
MAY JUN
JUL AUG
SEP
OCT
NOV
DEC
NOV
WHEET OR RYE
3 BU.
NON - IRRIGATED'
ANNUAL RYEGRASS
1 LB.
40 LB:.
COVER SEED 1/4" DEEP
5.5.8.3
1 2
1
2
2. TALL FESCUE
OATS
.6
5.5.8.3
f fj
IRRIGATED
RED CLOVER
5
.12
ANNUALRYEGRASS
3. KENTUCKY BLUEGRASS
15
.4
5.8 -7.5
2
DORMANT SEEDING "
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15
.4
STS BANS AND CUTS
4. TALL FESCUE
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�`r
5.8 -7.5
2
1
2
PERMANENT SEEDING DATES
JAN.
FEB
MAR
APR
MAY
JUN
JUL
AUG!
SEP
OCT
NOV
DEC
3 BU.
NON - IRRIGATED'
ANNUAL RYEGRASS
1 LB.
40 LB:.
COVER SEED 1/4" DEEP
5.5.8.3
1 2
1
2
2. TALL FESCUE
25
.6
5.5.8.3
IRRIGATED
RED CLOVER
5
.12
3. KENTUCKY BLUEGRASS
15
.4
5.8 -7.5
2
DORMANT SEEDING "
,✓
�;f>
15
.4
STS BANS AND CUTS
4. TALL FESCUE
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ED IRRIGATION NEEDED DURING THIS PERIOD TO CONTROL EROSION AT TIMES
OTHER THAN IN THE SHADED AREAS USE MULCH
' LATE SUMMER SEEDING DATES MAYBE EXTENDED 5 DAYS IF MULCH IS APPLIED
INCREASE SEEDING APPLICATION BY 50%
PERMANENT
TEMPORARY SEEDING
RATE
TYPE OF SEED
1,000 SF
ACRE
REMARKS
WHEET OR RYE
3.5 LBS.
2 BU.
COVER SEED 1"-1 1/2" DEEP
SPRING OATS
2.3 LBS.
3 BU.
COVER SEED 1" DEEP
ANNUAL RYEGRASS
1 LB.
40 LB:.
COVER SEED 1/4" DEEP
PERMANENT
SEEDING
MIXTURES
SPECIES
SEEDING RATE
SUITABLE EH
SITE SUITABILITY'
LBS/
ACRE
I LBS!
1,ODOSF
ROUGH
WELL
DRAINE
WET
LEVEL AND SLOPING, OPEN AREAS
1. TALL FESCUE
35
.8
5.5.8.3
1 2
1
2
2. TALL FESCUE
25
.6
5.5.8.3
1
RED CLOVER
5
.12
3. KENTUCKY BLUEGRASS
15
.4
5.8 -7.5
2
1
CREEPING. RED FESCUE
15
.4
STS BANS AND CUTS
4. TALL FESCUE
15
.4
5.8 -7.5
2
1
2
KENTUCKY BLUEGRASS
25
.6
5. TALL FESCUE
35
1 .8
5.5.8.3
2
1
EMERALD CROWNVETCH"
1 10
1 .25
LAWNS AND FiQH MAINTENANCE AREAS
6. KENTUCKY BLUEGRASS
40
.9
5.8 -7.5
2
1
CREEPING RED FESCUE
40
.9
7. PERENNIAL RYEGRASS
170
4.0
5.0.7.5
1
(TURF TYPE
8. TALL FESCUE
170
4.0
5.5.8.3
77T 777[__T_
2
SEEDED PREPARATION
APPLY LIME TO RAISE THE pH TO THE LEVEL NEEDED FOR SPECIES BEING SEEDED.
APPLY 23 POUNDS OF 12 -12 -12 ANALYSIS FERTILIZER (OR EQUIVALENT) PER 1000 SF
(APPROXIMATELY 1000 POUNDS PER ACRE) OR FERTILIZE ACCORDING TO TEST
APPLICATION OF 150 LBS. OF AMMONIUM NITRATE ON AREAS LOW IN ORGANIC MATTER
AND FERTILITY WILL GREATLY ENHANCE VEGETATIVE GROWTH.
WORK THE FERTILIZER AND LIME INTO THE SOIL TO A DEPTH OF 2 -3 INCHES WITH A
HARROW, DISK OR RAKE OPERATED ACROSS THE SLOPE AS MUCH AS POSSIBLE.
DO NOT USE PHOSPHOROUS CONTAINING FERTILIZERS (12- 12 -12) UNLES SOIL TEST SHOW
A DEFICIENCY IN PHOSPHOROUS.
SEEDING
SELECT A SEED MIXTURE BASED ON PROJECTED USE OF THE AREA (SEE PERMANENT
SEED MIXTURE CHART), WHILE CONSIDERING BEST SEEDING DATES. IF PERMANENT
SEEDING IS NOT PERMITTED USE TEMPORARY SEEDING UNTIL PERMANENT SEEDING CAN
BE APPLIED. IF TOLERANCES ARE A PROBLEM, SUCH AS SALT TOLERANCE OF SEEDINGS
ADJACENT TO STREETS AND HIGHWAYS, SEE SEED TOLERANCE CHART.
EC -SCI SEASONAL SOIL PROTECTION CHART
SCALE: NONE
I
r�
r
®sn-
EC-3C
STEP 1:
EXCAVATE A6• X e DEEP
TRENCH FASTEN FABRIC TO STAKES AND BURY2" X 2" -
BOTTOM B-INTO THE TRENCH STAKES
_ NON•WOVENI
DUTY FABRIC
r /> " r <
• /, \f
Y //y
SECTION
a•(loon)
NOTE: THE SLICING METHOD IS AN ACCEPTABLE ALTERNATIVE
DRIVE STAKES IN TRENCH
STEP 3: f�6`� TO ATTATCH SILT FENCE
BACI(FILL AND/
Cc PACT > SECTION
MAINTENANCE
1. INSPECT THE SILT FENCE PERIODICALLY AND AFTER EACH STORM EVENT.
2. IF FENCE FABRIC TEARS, STARTS TO DECOMPOSE, OR IN ANY WAY. BECOMES INEFFECTIVE,
REPLACE THE AFFECTED PORTION IMMEDIATELY.
3. REMOVE DEPOSITED SEDIMENT WHEN IT REACHES HALF THE HEIGHT OF THE FENCE AT ITS
LOWEST POINT OR IS CAUSING THE FABRIC TO BULGE.
4. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEAN OUT.
5. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND
SEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE.
x 2" STAKE
1
EC -2 SILT FENCE BARRIER INSTALLATION
SCALE:NONE J
O i CO
W 19 ZN
W O Q�
Q Uj J t/j
FILTERFABRIC W N d
IL = 04
0 O 0e
#4 GAGE WIRE r • , YARD CASTING _. = M p
�. _
GRASS
yr , 7r
z:
SILT PROTECTION FOR DITCH GRATE
(NEENAH R4342) CASTINGS. r
MAINTENANCE
1. INSPECT THE DROP INLET PROTECTION AFTER EACH STORM EVENT, AND MAKE NEEDED N
REPAIRS IMMEDIATELY. ,,, z -
2. REMOVE SEDIMENT FROM THE POOL AREA TO ENSURE ADEQUATE RUNOFF STORAGE FOR THE �� 6 00c2-2
NEXT RAIN. c OO -
CONSTRUCTION MATERIAL, AND SEDIMENT AND DISPOSE OSTABILIZED, ROERLY, GRADE THE EDISTULRBED 0 tom-- ;l. > Z n _is
q
y
AREA TO THE ELEVATION OF THE TOP OF THE INLET AND STABILIZE. W y u
C m 2 x
o C.2 a m
as ma -
EC -313 WELDED WIRE INLET PROTECTION W 0 e_
_ SCALE: NONE t.�°o�2
MmB2 Miami sltt loam. 2 to 6 percent slopes, eroded _ ,,, 0 «� a
This is a moderately well drained soil with a seasonal water table at 2.0 to 3.5 ft. This soil • -"
Is located rises on fill lams; slo pes are 2 to 6 percent. The native is hardwood
E o
v
forest The surface layers silt loam and has moderately low organic matter content (1.0 to 2.0 c
C._ V
• �., „,,,,,,� I cs percent). Permeability is very slow (<0.06 in/hr) in the most restrictive layer above 60 inches. d o m
- ---� -t- - - - �'°'-- - Available water capacity is moderate (6.1 inches in the upper 60 inches). The pH of the surface w w f
; ... - `'t - ' (+ i-^ • ` ' layer in non -limed areas is 5.1 to 6.5. Droughtiness and water erosion are management -
�"""�. concerns for crop production. This soil Is designated potential highly erodible (class 2) in the
0 M I r9 ` Highly Erodible. Land (HEL) classification system.
-CIA Crosby silt loam, 0 to 3 percent slopes - -
:' This is a somewhat poody drained soil with a seasonal high water table at 0.5 to 2.0 ft. This soil
Is located on rises on till plains; slopes are 0 to 3 percent. The native vegetation is hardwood
Thesurfacelayerissiltbamandhasmotleratelybwiomodemteorganicmatter
content (1.0 to 3.0 percent). Permeability is very slow ( <O.06 in/hr) In the most restrictive layer
above 60 inches. Available water capacity Is moderate (6.2 inches in the upper 60 inches). 0 IA
"«. Y/
3 F I The pH of the surface layer in non -limed areas is 5.1 to 6.5. Droughtiness and wetness are (� Z Q
IO rA I management concerns for crops production. This soli responds well to file drainage: 4 is Z W
k `• designated potentially highly erodible (class 2) in the Highly Erodible Land (HEL)classification Z Q
..... I system. <
a LUm
s z
z U) S Z
l 0 0 o 0z 0 0
r
=Q J
I C� U Z
} co
O 2i LU
._.,.._..._...__ � Mm82. Miami silt loam 2 - 6 9 slopes B a
CrA Crosb silt loam 0 - 3 7 slopes C -
SOILS MAP U 0 � Uj
SCALE: 1 30'
LU 12
2"x2" OR 2 "x4" WOOD POSTS
OR STEEL FENCE POSTS
\"\\\�ttpmllilllilllp /i / /�i�i,
NTERIOR REINFORCEMENT
, R
VOVEN FILTER FABRIC.
-HED TO ALL SIDES. _ PE9300391
r` STATE OF i
i
SS�OrNA +L`
PLAN
NOTES:
DIMENSIONS OF BOX WILL VARY ACCORDING -
�, TO THE SIZE OF INLET AND DEPTH OF BASE.
j MH JOB NO.
: 2009 -0146
�t
DATE:
BURIED FABRIC 02 -12 -2009
SCALE:
AS NOTED
ELEVATION SHEET NO.
FABRIC DROP INLET PROTECTION C22
SCALE: NONE
iVARIES