HomeMy WebLinkAboutC300 - Storm Water Poll. & Prev. Plan-C303.pdfCONSTRUCTION
WASH OUT
DUMPSTER
(DOUBLE WALL)
CONCRETE
PORT-O-LET
AREA
FUEL OIL TANK
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PERSON ONSITE RESPONSIBLE FOR EROSION CONTROL:
RAVI PATEL
PHONE: (317) 357-8236
DO NOT MOW SIGN DETAIL
DO NOT MOW ORSPRAY
SIGNS ARE REQUIRED ON BOTH SIDE LIMITS OF BIO SWALES. INCLUDE PLANTING
SCHEDULE AND WHICH QUALIFIED NATIVE PLANTING PERSONNEL OR ORGANIZATION
WILL BE INSTALLING OR CONSULTED FOR INSTALLATION. OUTLETS TO PONDS USED
AS POST CONSTRUCTION WATER QUALITY BMP'S WILL NEED TO HAVE A DEDICATED
EASEMENT AND BE RECORDED AS SUCH ON THE PLAT WITH A SPECIFIC DESCRIPTION,
(i.e. SPECIFIC POND OUTLETS ARE TO BE PLANTED WITH A WET MESIC SEED MIX) THE
END GOAL IS TO ENSURE THAT EVEN THROUGH A CHANGE OF LAND OWERSHIP; THE
BMP WILL STILL BE RECORDED ON THE PLAT AND MAINTENANCE RESPONSIBILITY
WILL TRANSFER. ALSO, SPECIFY THAT ANY MODIFICATION TO THIS WATER QUALITY
BMP ON THE RECORDED PLAT WILL REQUIRE APPROVAL FROM THE PLANNING
COMMISION AND THE CITY OF CARMEL - MS4. GATHER SPECIFIC MAINTENANCE
PROCEDURE FOR THESE PLANTINGS AND FOR THE POND ITSELF, AND INCLUDE THEM
IN THE OPERATIONS AND MAINTENANCE MANUAL FOR THIS PROJECT.
STABILIZATION
PRACTICE
PERMANENT
SEEDING
DORMANT
SEEDING
SEEDING
SODDING
MULCHING
JAN. FEB. MAR. APR. MAY JUN. JUL. AUG. SEPT. OCT. NOV. DEC.
A *///////////* *///>
B > B >
E *////////* >
F** *//////////////* >
G >
SEASONAL SOIL PROTECTION CHART
MAINTENANCE
1. INSPECT THE DROP INLET PROTECTION AFTER EACH STORM EVENT, AND MAKE NEEDED
REPAIRS IMMEDIATELY.
2. REMOVE SEDIMENT FROM THE POOL AREA TO ENSURE ADEQUATE RUNOFF STORAGE
FOR THE NEXT RAIN.
3. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL
BARRELS, CONSTRUCTION MATERIAL, AND SEDIMENT AND DISPOSE OF PROPERLY, GRADE
THE DISTURBED AREA TO THE ELEVATION OF THE TOP OF THE INLET AND STABILIZE.
#4 GAGE WIRE
FILTER FABRIC
YARD
GRASS
SILT PROTECTION FOR
DITCH GRATE (NEENAH
R-4342) CASTINGS.
CASTING
DEPOSIT REMOVED SEDIMENT WHERE IT WILL NOT ENTER STORM DRAINS.
REMOVE SEDIMENT (BUT NOT BY FLUSHING) WHEN IT REACHES HALF THE HEIGHT OF THE BARRIER.
INSPECT FREQUENTLY FOR DAMAGE BY VEHICULAR TRAFFIC, AND REPAIR IF NEEDED.
AFTER ALL AREAS DRAINING TO THESE AREAS
AFTER ALL AREAS DRAINING TO THESE AREAS
REMOVAL OF SILT FENCE
REMOVAL OF INLET PROTECTION
ARE STABILIZED
ARE STABILIZED
INLET PROTECTION AFTER EACH INLET IS PLACED
N/A
N/A
INSPECT AFTER EACH STORM EVENT.
THE AREA, AND RE-LAY AND STAPLE THE BLANKET.
DURING VEGETATIVE ESTABLISHMENT, INSPECT AFTER STORM EVENTS FOR ANY EROSION BELOW THE BLANKET.
IF ANY AREA SHOWS EROSION, PULL BACK THAT PORTION OF THE BLANKET COVERING IT, ADD SOIL, RE-SEED
AFTER VEGETATIVE ESTABLISHMENT, CHECK THE TREATED AREA PERIODICALLY.
IF ADDITIONAL FERTILIZATION IS NEEDED TO GET A SATISFACTORY STAND, DO SO ACCORDING TO SOIL TEST
IF VEGETATION FAILS TO GROW, CONSIDER SOIL TESTING TO DETERMINE ACIDITY OR NUTRIENT DEFICIENCY
PROBLEMS. (CONTACT YOUR SWCD OR COOPERATIVE EXTENSION OFFICE FOR ASSISTANCE.)
REPAIR DAMAGED, BARE, OR SPARSE OR PATCHY, BY FILLING ANY GULLIES, RE-FERTILIZING, OVER - OR RE-
SEEDING AND MULCHING AFTER RE-PREPARING THE SEEDBED.
INSPECT PERIODICALLY, ESPECIALLY STORM EVENTS, UNTIL THE STAND IS SUCCESSFULLY ESTABLISHED.
(CHARACTERISTICS OF A SUCCESSFUL STAND INCLUDE: VIGOROUS DARK GREEN OR BLUISH-GREEN SEEDLINGS;
UNIFORM DENSITY WITH NURSE PLANTS, LEGUMES, AND GRASSES WELL INTERMIXED; GREEN LEAVES; AND THE
PERENNIALS REMAINING GREEN THROUGHOUT THE SUMMER, AT LEAST AT THE PLANT BASE.)
PLAN TO ADD FERTILIZER THE FOLLOWING SEASON ACCORDING TO SOIL TEST RECOMMENDATIONS.
IF NITROGEN DEFICIENCY IS APPARENT. (EXHIBIT 3.11-B SHOWS ONLY WHEAT/RYE FALL SEEDED.)
INSPECT PERIODICALLY AFTER PLANTING TO SEE THAT VEGETATIVE STANDS ARE ADEQUATELY ESTABLISHED; RE-
CHECK FOR EROSION DAMAGE AFTER STORM EVENTS AND REPAIR; RESEED AND MULCH IF NECESSARY.
TOPDRESS FALL SEEDED WHEAT OR RYE SEEDINGS WITH 50 LBS./ACRE OF NITROGEN IN FEBRUARY OR MARCH
NATURAL GROUND, REMOVE TEMPORARY SLOPE DRAINS, AND STABILIZE ALL DISTURBED AREAS.
REMOVE SEDIMENT FROM TRAPS WHEN THEY ARE 50% FULL.
WHEN THE WORK AREA HAS BEEN STABILIZED, REMOVE THE RIDGE, FILL THE CHANNEL TO BLEND WITH THE
CHECK THE OUTLETS AND MAKE NECESSARY REPAIRS IMMEDIATELY.
REMOVE SEDIMENT FROM THE CHANNEL AND REINFORCE THE RIDGE AS NEEDED.
INSPECT WEEKLY AND FOLLOWING EACH STORM EVENT.
AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND SEDIMENT DEPOSITS,
BRING THE DISTURBED AREA TO GRADE, AND STABILIZE.
TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.
REMOVE DEPOSITED SEDIMENT WHEN IT REACHES HALF THE HEIGHT OF THE FENCE AT ITS LOWEST POINT OR
INSPECT THE SILT FENCE PERIODICALLY AND AFTER EACH STORM EVENT.
IF FENCE FABRIC TEARS, STARTS TO DECOMPOSE, OR IN ANY WAY BECOMES INEFFECTIVE, REPLACE THE
REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY.
SWEEPING. FLUSHING SHOULD ONLY BE USED IF THE WATER IS CONVEYED INTO A SEDIMENT TRAP OR BASIN.
INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND AFTER STORM EVENTS OR HEAVY USE.
IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO PUBLIC ROADS BY BRUSHING OR
RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL.
EROSION CONTROL MATTING AFTER FINISH GRADING
PERMANENT SEEDING
TEMPORARY SEEDING
AFTER FINISH GRADING
AFTER ROUGH GRADING
RECOMMENDATIONS.
SEED IF NECESSARY.
TEMPORARY DIVERSIONS AFTER ROUGH GRADING
SILT FENCE PRIOR TO CLEANING AND GRADING
IS CAUSING THE FABRIC TO BULGE.
AFFECTED PORTION IMMEDIATELY.
INSTALLATION SEQUENCE
STONE ENTRANCE
EROSION CONTROL MEASURE
PRIOR TO CLEANING AND GRADING
EROSION CONTROL NOTES
TOPDRESS WITH CLEAN STONE AS NEEDED.
MAINTENANCE
Rule 5 requires all disturbed areas likely to be idle for 15 day shall have surface stabilization applied. When weather
conditions prevent rapid germination of grass, then 2t/ac mulch will be used to ensure ground stabilization requirements
are met.
A = KENTUCKY BLUE GRASS 40 lbs./AC.: CREEPING RED FESCUE 40 lbs./AC.:
PLUS 2 TONS STRAW MULCH/AC. OR ADD ANNUAL RYEGRASS 20lbs>/AC.
PLUS 2 TONS STRAW MULCH/AC. OR ADD ANNUAL RYEGRASS 30lbs>/AC.
B = KENTUCKY BLUE GRASS 60 lbs./AC.: CREEPING RED FESCUE 60 lbs./AC.:
C = SPRING OATS 3 BUSHEL/ACRE
D = WHEAT OR RYE 2 BUSHEL/ACRE
E = ANNUAL RYEGRASS 40 lbs./AC. (1 lb./1000 sq. ft.)
F = SOD
G = STRAW MULCH 2 TONS/ACRE-ANCHOR ALL MULCH BY CRIMPING OR
*///* = IRRIGATION NEEDED DURING JUNE, JULY, AND/OR SEPT.
** = IRRIGATION NEEDED FOR 2 TO 3 WEEKS AFTER APPLYING SOD
TACKIFYING
Curb inlet protection mat
Plastic washers on ties
CURB INLET PROTECTION DETAIL
NOT-TO-SCALE
Plastic washers on ties
Runoff
accumulated sediments after every storm.
Inspect and repair as needed, and remove any1.
Seedbed Preparation for Permanent Seeding
1. Test soil to determine pH and nutrient levels. (Contact you county SWCD or
Cooperative Extension office for assistance and soils information, including available testing services.)
2. If soil pH is unsuitable for the species to be seeded, apply lime according to test recommendations.
3. Fertilize as recommended by the soil test. If testing was not done, consider applying 400-600 lbs./acre of 12-0-12
analysis, or equivalent, fertilizer. Do not use phosphorous containing fertilizer (12-12-12) unless soil tests show a
phosphorous deficency.
4. Till the soil to obtain a uniform seedbed, working the fertilizer and lime into the soil 2-4 in. deep with a disk or rake
operated across the slope.
SILT FENCE INSTALLATION & SPECIFICATIONS
Curb Inlet Protection Mats
The Mat is designed to be attached over the top of the curb inlet grate with plastic cable ties (75# strength Min.). The overall
dimension of the mat shall allow for 2" beyond the water inlet perforations in the casting. The exception to this would be along the
top where the grate shall be exposed to allow overflow during heavy storm events. The composite curb inlet protection mat shall be
a machine-produced mat of 100% coconut fiber matrix incorporated into a permanent three-dimensional matting. There shall be 2
layers of matrix evenly distributed across the entire width of the matting. There shall be 4 layers of super heavy duty UV stabilized
polypropylene net with 0.5"x0.5" openings and 2 layers ultra heavy duty UV stabilized dramatically corrugated(crimped)
intermediate polypropylene netting with 0.5"x0.5" openings. The mat shall be stitched with UV stabilized polypropylene at 1.50"
spacing. This device should be used in conjunction with other BMP's to maximize the efficiency of the erosion control plan.
The mats are to be checked every two weeks and after every storm event for maintenance and/or repair and replacement.
NOT-TO-SCALE
CONSTRUCTION ENTRANCE DETAIL
20
150
8
TYPICAL FLAT/RECTANGULAR/ROLLED CURB
INLET FILTER
TYPICAL CURB BOX
INLET FILTER TYPICAL ROUND
INLET FILTER
2-PLY REPLACEABLE SEDIMENT BAGS
WITH GEOTEXTILE FILTER FABRIC
LIFT HANDLES
STAINLESS
STEEL
CLAMPING
BAND
REAR CURB GUARD FLAP
WITH MAGNETIC TIE-DOWNS
INSTALLATION:
1.
2.
REMOVE GRATE
DROP FLEXSTORM INLET FILTER ONTO
LOAD BEARING LIP OF CASTING OR
CONCRETE STRUCTURE
3.REPLACE GRATE
STANDARD 2"
OVERFLOW AREA 11 GAUGE STEEL SUSPENSION SYSTEM
CURB INLET SEDIMENT CONTROL DEVICE OR
ACCEPTABLE DEVICE BY CITY OF CARMEL WITH IN PUBLIC
RIGHT OF WAY
NTS
CONCRETE WASHOUT DETAIL
NOT-TO-SCALE
AROUND ENTIRE PERIMETER
HAY BALES STACKED
LINE ENTIRE WASHOUT WITH
IMPERMEABLE POLY-LINER.
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EXCAVATE 1.0'
INTO GROUND
ANCHOR PLASTIC LINING
OVER TOP OF BALES WITH
STAKES
SIGN TO DESIGNATE AREA AS
A WASHOUT FACILITY
NOTE: FACILITY TO BE LOCATED AWAY FROM STREAMS, PONDS, OR
OTHER DRAINAGE WAYS.
15.0'
12
.
0
'
LINE ENTIRE WASHOUT WITH
IMPERMEABLE POLY-LINER.
NOTE: CONCRETE WASHOUT SHALL NOT BE REQUIRED IF CONCRETE
TRUCK IS EQUIPPED WITH SELF-CONTAINED CHUTE SYSTEM, SIMILAR TO
SYSTEM PROVIDED BY ENVIROGUARD, OR APPROVED EQUAL.
SOILS MAP
SCALE: 1"1000'
Map Unit: Br - Brookston silty clay loam
Br--Brookston silty clay loam
This poorly drained soil has a seasonal high watertable above the surface or within 1.0 ft. and
is in depressions. Slopes are 0 to 2 percent. The native vegetation is water tolerant grasses
and hardwoods. The surface layer is silty clay loam and has moderate or high organic matter
content (2.0 to 5.0 percent). Permeability is moderately slow (0.2 to 0.6 in/hr) in the most
restrictive layer above 60 inches. Available water capacity is high (10.0 inches in the upper
60 inches).The pH of the surface layer in non-limed areas is 6.1 to 7.3. This soil is hydric.
Wetness is a management concern for crop production. This soil responds well to tile
drainage.
Map Unit: CrA - Crosby silt loam, 0 to 2 percent slopes
CrA--Crosby silt loam, 0 to 2 percent slopes
This is a somewhat poorly drained soil and has a seasonal high watertable at 0.5 to 2.0 ft. and
is on rises on uplands. Slopes are 0 to 2 percent. The native vegetation is hardwoods. The
surface layer is silt loam and has moderately low or moderate organic matter content (1.0 to
3.0 percent). Permeability is very slow (< 0.06 in/hr) in the most restrictive layer above 60
inches. Available water capacity is moderate (6.2 inches in the upper 60 inches).The pH of
the surface layer in non-limed areas is 5.1 to 6.0. Droughtiness and wetness are management
concerns for crop production. This soil responds well to tile drainage.
Pn - Patton silty clay loam
In a typical profile the surface layer is very dark gray and black silty clay loam about 12
inches thick. The subsoil is dark gray, olive gray and light olive gray, mottled, firm silty clay
loam about 26 inches thick. The substratum, to a depth of 60 inches, is calcareous and is olive
gray and gray silt loam and light silty clay loam. In some areas, the surface layer is less than
12 inches thick or the substratum is stratified loamy material. In some areas calcareous loam
till is at a depth of less than 60 inches and part of the subsoil below a depth of 40 inches
formed in glacial till. Many areas that are surrounded by eroded soils have an overwash of
light colored soil material on the original surface layer.
SITE