HomeMy WebLinkAboutC801 Stormwater Pollution Prevention DetailsJan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
//j
r r v r
Permanent
Seeding
Dates
v\
All
Z
kW,
s
fir/
A,/
r rrdingS to be
LEI ed parallel
grO C c1
Plan
(n.t.S.)
Profile
(n.t.5.)
stake (tyyp)
Strew bale
3" C undertoe
SEDIMENT FILTER DETAIL
1 j INDI;ATE THE
-C.A'ION OF THE
SNORE fE WA`�,H(?U I ARi r;
COMPACTED EMBANKMENT
MATERIAL TYP
BF RM AROUND 'LP METER
15x15' MIN OR
AS REQUIRED TO CONTAIN
WASTE CONCRETE
2' MIN
3:1 OR FLATTER
SIDE SLOPES
3. THE CONCRETE WASHOUT AREA SHALL BE REPAIRED AND ENLARGED OR CLEANED OUT AS
NECESSARY TO MAINTAIN CAPACITY FOR WASTED CONCRETE.
5. WHEN THE CONCRETE 'WASHOUT ARE IS REMOVED, THE DISTURBED AREA SHALL BE SEEDED AND
MULCHED OR OTHERWISE STABILIZED IN A MANNER APPROVED BY THE INSPECTOR.
24"
CROSSBARS-
SILT FENCE MATERIAL
CONCRETE WASHOUT DETAIL
BEEHIVE INLET OR
DRAINAGE COVER
NOTE:
1
1 SEE SILT FEN CE DETAIL
FOR MATERIAL SPECIFICATIONS_
2 SALT FENCE SHALL BE
PREASSEMBLED BY SUPPLIER.
W
LATHS
SILT FENCE EXTENDS
6" BELOW FINISHED GRADE
INLET PROTECTION SILT FENCE
GROUND SURFACE
NOTES:
1. CONCRETE WASHOUT AREA SHALL BE INSTALLED PRIOR TO ANY CONCRETE PLACEMENT ON SITE.
SIGNS 'SHALL BE PLACED AT THE CONSTRUCTION ENTRANCE, AT THE WASHOUT AREA, AND
ELSEWHERE AS NECESSARY TO CLEARLY INDICATE THE LOCATION OF THE CONCRETE WASHOUT AREA TO
OPERATORS OF CONCRETE TRUCKS AND PUMP RIGS.
4. AT THE END OF CONSTRUCTION, ALL CONCRETE SHALL BE REMOVED FROM THE SITE AND DISPOSED
OF AT AN APPROVED WASTE SITE.
X
3
THE BLANKET SHOULD NOT BE
STRETCHED BUT ALLOWED TO LAY
LOOSELY ON THE SOIL SURFACE TO
ACHIEVE MAXIMUM BLANKET TO SOIL
CONTACT.
2"-- 3 COARSE
AGGREGATE
GEOTEXTILE FABRIC TO STABILIZE
FOUNDATION (ESPECIALLY IMPORTANT
WHERE WETNESS IS ANTICIPATED)
300
275
250-
225 B
200
SLOPE 175
LENGTH 150
(FT.) 125-
100-
75- A
50-
25
5
iN HIGH VELOCITY CHANNEL APPLICATIONS,
CHECK SLOTS SHOULD BE ESTABLISHED
EVERY 35 4D'. THE SLOTS SHOULD BE
6" N1DE BY 6" DEEP WITH THE BLANKET
STAPLED IN THE BOTTOM OF THE SLOT,
THEN BACKRLLED AND SEEDED.
6" (MIN)
TEMPORARY CONSTRUCTION
ENTRANCE DETAIL
SEEDING
EXISTING GRADE
EROSION CONTROL
MATTING DETAIL
SILT FE
x
X
TYPICAL TOPSOIL STOCKPILE
0
1 STAPLE PER SO. YD.
GENERAL STAPLE RECOMMENDATIONS
4:1 3:1 2:1 1
SLOPE GRADIENT
C
1 -1/2 STAPLES PER SQ. YID
1 CHANNEL
LINING
STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN
EROSION CONTROL BLANKETS. STAPLE PAIILRNS MAY VARY
DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL.
AT SLOPE LENGTHS GREATER THAN 300 FLLI OR WHERE
DRAINAGE OVER LARGE AREAS IS DIRECTED ONTO THE
BLANKETS, STAPLE PATTERN C" SHOULD BE U11UZED
1
THE EDGES OF THE BLANKET SHOULD
BE BUTTED AGAINST EACH OTHER, THE
EDGES OF THE 5CC225 SHOULD BE
OVERLAPPED 2
\ICE
10'
TYPICAL
50' (MIN)
EROSION CON TROT_ BLANKET
(NORTH AMERICAN y R E E N
S- 75 OR EQUAL)
x
2 STAPLES PER SQ. YD.
ADDITIONAL STAPLES AS
REQUIRED DUE TO DEPTH OF FLOW.
-6 MIN.
CHANNEL UNINGS UTILIZE STAPLE PAIILRN "C"
WITH ADDITIONAL STAPLES ON SIDE SLOPES AT
PROJECTED WATER LINE.
2
ON SLOPE APPUCATIONS, THE TOP OF
THE BLANKET SHOULD BE "SLOTTED IN"
ABOVE THE BREAK OF THE SLOPE OR AT
A MINIMUM, STAPLED IN PLACE WITH
STAPLES 6" APART ON THE END OF THE
BLANKET.
7
ROLL BLANKETS
OUT IN DIRECTION
OF WATER FLOW.
EROSION BLANKET INSTALLATION
4
ON LONG SLOPES, THE ENDS OF THE
BLANKETS SHOULD BE OVERLAPPED
4 6" IN A "SHINGLE EFFECT".
6
PREPARATION OF THE SEED EED.
INCLUDING APPUCAT1ON OF LME,
FERT1UZER AND SEED SHOULD BE
CONDUCTED AS NORMAL PRIOR TO
INSTALLATION OF BLANKET.
N L) I
ONE FOOT OVERLAP
ONTO THE CURB
NOTE:
GRADE
(NEW OR EXISTING)
Seedbed 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 sq. ft. (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.
Seeding
Select a seed mixture based on projected use of the area (Figure 5 -2),
while considering best seeding dates. See Figure 5 -3 this sheet. If toler-
ances are a problem, such as salt tolerance of seedings adjacent to streets
and highways, see Figure 5 -4 this sheet before final selection.
Species
Level and Sloping, Open Areas
1 Tall Fescue
Tall Fescue 25 .6 5.5 -8.3 1
Red Clover 5 .12
3. Kentucky Bluegrass 15 .4 5.5 -7.5 2 1
Creeping Red Fescue 15 .4
Steep Banks and Cuts
RUN OFF
4. Tall Fescue 15
Kentucky Bluegrass 25 .6
5. Tall Fescue 35
Emerald Crownvetch 10 .25
Lawns and High Maintenance Areas
6. Kentucky Bluegrass
Creeping Red Fescue
7. Perennial Ryegrass
(Turf Type)
40 .9
40 .9
170 4.0
8. Tall Fescue 170 4.0
Figure 5 -2: Permanent Seed Mixtures
Seeding Rate Suitable pH
Ibs /acre Ibs /1000
sq. ft.
35 .8 5.5 -8.3
.4 5.8 7.5 2 1 2
.8 5.5 -8.3
Site Suitability*
well
Droughty Drained Wet
2 1
2
5.8 -7.5 2 1
5.0 -7.5 1
5.5 -8.3
2 1 2
1 Preferred 2 Wili Tolerate Inoculate with specific Inoculant.
6" HIGH, 12' WIDE GEOTECTILE FABRIC
FILLED WITH No.2 STONE. (FABRIC -NUTEC
3NW SILT FENCE FABRIC OR APPROVED EOUAL)
CURB INLET SEDIMENT BARRIER
NO SCALE
START BLANKET AT TOP OF THE SWALE
AND ROLL IN THE DIRECTION OF THE
WATER FLOW IN THE SWALE. REFER TO
MANUFACTURER'S RECOMMENDATIONS FOR
CHANNEL PLACEMENT AND STAPLE
PA I ILRNS.
Mix
SEEDED AND
STRAW MULCHED
VARIES
EE �j
S -75 EROSION CONTROL
BLANKET AS MANU. BY
NORTH AMERICAN GREEN
OR APPROVED EQUAL
EROSION CONTROL MATTING DETAIL
FOR REAR YARD SWALE
SCALE: NONE
Soils Legend Descriptions:
CURB INLET
GRADE
r(NEW OR EXISTING)
PAVEMENT
Recommendations and methods to overcome soil limitations:
2
RUN OFT
Wheat or Rye
Oats
Annual Ryegrass
Non- Irrigated*
Irrigated
Dormant
Seeding
6' HIGH, 12' WIDE GEOTECTILE FABRIC F1LLED
WITH No.2 STONE. (FABRIC NUTEC 3NW SILT
FENCE FABRIC OR APPROVED EQUAL)
NOTE:
Kind of Seed
Wheat or Rye
Spring Oats
Annual ryegrass
PAVED AREA INLET SEDIMENT BARRIER
CrA Crosby silt loam, Soil Description and Characteristics:
The main soil features that adversely affect engineering uses of this soil are a seasonal high water
table, high potential frost action, moderate shrink -swell potential and moderate permeability. This soil
has severe limitations for building sites. The site needs to be artificially drained to prevent wetness
from becoming a problem. Dwellings with basements should not be constructed on this soil. This soil
has severe limitations for local roads and streets because of seasonal high water table and high
potential frost action. The base material for roads and streets should be replaced or strengthened
with suitable material.
Limitations for local roads, streets and dwellings because of seasonal high water table and high
potential frost action can be overcome by the use of curb underdrains, sub -base strengthening or
lime stabilization. Swales which sever the surface drainage con also help. High water tables can be
overcome with respect to basement construction with the use of perimeter foundation drains and
sump pumps. Refer to the site construction drawings and details for specific information related to
the proposed infrastructure improvements on this site.
Temporary Seeding and Stabli:ation Dates
NO SCALE
Irrigation needed during this period. To control
erosion at times other than in the shaded areas,
use mulch.
Late summer seeding dates may be extended 5 days
if mulch is applied.
Increase seeding application by 50
MULCHING REQUIRED WHEN ACTUAL CONDTIONS HAMPER THE
ESTABLISHMENT OF VEGATATIVE GROUND COVER.
FIGURE 5 -3
Temporary Seedings
1000 Sq Ft. Acre Remarks
3.5 Ibs. 2 bu. Cover seed 1" to
1 1/2" deep
2. 3 Ibs
1 lb. 40 lbs. Cover seed 1 4 "deep*
Not necessary where mulch is applied.
PAVEMENT
3 bu. Cover seed 1" deep
SILT FENCE
Silt Fence shall be a machine
polypropylene meeting the physical
Silt Fence Material
Fence Post
Fence Post Should
be Buried 1' Below
Ground Surface
NOT TO SCALE
SILT FENCE DETAIL
N TS
SOILS MAP
HOLEY MOLEY SAYS
DON'T
DIG
BLIND"
1 -800 -382 -5544
CALL TOLL FREE
1 -800- 428 -5200
FOR CALLS OUTSIDE OF INDIANA
PER INDIANA STATE LAW IS -69 -1991.
IT IS AGAINST THE LAW TO EXCAVATE
WITHOUT NOTIFYING THE UNDERGROUN
LOCATION SERVICE TWO (2) WORKING
DAYS BEFORE COMMENCING WORK.
produced, non -woven geotextile of 100%
properties below.
All stakes shall be 2" X 2" hardwood 36" tall with 24" tall lath stapled
to stakes over fabric as reinforcement.
All silt fence shall be prefabricated by the supplier. No field assembly
will be accepted.
Fabric Weight 4 oz /syd
Grab Strength Warp 125 Ibs.
Elongation Warp 50
Trapezoidal Tear Strength 50 Ibs.
Burst Strength 200 psi
UV Resistance 70
A.O.S 50 -80
Slurry Flow Rate 225 gpm /sq. ft
Sediment Retention 75
Stakes 5' O.C.
Ground Surface
Silt Fence Material Should
be Buried 6" Below Ground
Surface.
‘\\\""111111 111 1 7 4/1/
PE19500 o.
260
STATE OF r
/IrIr111nINy \n
DATA.:. -7-'6
THIS DRAWING AND THE IDEAS, DESIGNS ANC
CONCEPTS CONTAINED HEREIN ARE THE E C LUSI`JE
INTEI l FCTUAL PROPERTY OF THE SCHNEIDEP
CORPORATION, AND ARE NOT TO BE USED OR
REPRODUCED, IN WHOLE OR IN PART, WITHOUT
THE WRIT ILN CONSENT OF THE SCHNEIDER
CORPORATION.
COPYRIGHTED BY THE SCHNEIDER CORP. 1,2(04
Schneider
THE SCHNEIDER CORPORA
12821 E. New Market Street
Suite 100
Carmel, IN 46032
Telephone: 317.569.8112
Fax: 317.826.6410
www.schneidercorp.com
Architecture
Civil Engineering
Environmental Engineering
Geotechnical Services
GIS LIS
Home Builder Services
Interior Design
Land Surveying
Landscape Architecture
Transportation Engineering
R.
DATE:
04/02/04
DRAWN BY
RDR
PROJECT NO
1211.020
CHECKED BY
AL
SHEET TITLE:
STORMWATER POLLUTION
PREVENTION DETAILS
DRAWING FILES:
S: \1211 \020 \dwgs \C801.DWG
XREF: S: \1211\020 \dwgs\Titlel .dwg
SHEET NO.:
C80