HomeMy WebLinkAbout04100001 SP - Cherry Creek Estates, Section 5, Site Plan, pg 11THIS SHEET TO BE USED
FOR EROSION CONTROL ONLY.
PERSON ONSITE RESPONSIBLE FOR EROSION CONTROL:
NAME: TIM WALTER
COMPANY: PLATINUM PROPERTIES
PHONE: (317)- 818 -2900
Curb inlet
NOTES:
ALL AREAS THAT RECIEVE SAND FILL WILL BE CAPPED
WITH 6" OF TOPSOIL.
ALL EXISTING WELLS ARE TO BE ABANDONED IN
ACCORDANCE WITH HEALTH DEPARTMENT
REQUIREMENTS AND WITH A PERMIT.
Denotes logs to be placed in on curb inlets.
IN MI
O Temporary 'Drop Inlet Protection Basket"
Silt Fence
Denotes Construction Limits
A9. Specific Points Where Stormwater Discharge Will Leave this Site:
Concrete swale at south and Existing storm sewer to the east.
NOTE:
ANY ADDITIONAL EROSION CONTROL MEASURES MAY
BE REQUIRED IN THE FIELD BY THE
INSPECTOR.
NOTE:
IF SITE REMAINS INACTIVE FOR A PERIOD OF 2 WEEKS,
THEN STABILIZATION IS REQUIRED TO TAKE PLACE IN
THE FORM OF TEMPORARY SEEDING, MULCH, OR SPRAY
ON PALIMAR.
Denotes permanent seeding mulch areas
Seeding rate:
130#/acre cre o
r 3
See 3#/1000 S.F.
9
Seeding mixture: 25% creeping red fescue
35% perennial rye
40% Kentucky bluegrass
Denotes seeding w /fiber blanket #S150 by North
Seeding rate: 110# /acre or 2.5# /1000 S.F.
Seeding mixture: 38% Kentucky 31 fescue
19% perennial rye
19% annual rye
14% orchard grass
10% Kentucky bluegrass
Denotes temporary seeding mulching.
Seeding rate: 50# /acre
Seeding mixture: 100% perennial rye.
American Green
The following is a list in sequence of construction
activities to control soil erosion:
1. The contractor shall schedule a Pre construction
meeting with the Hamilton County Soil and Water
Conservation District prior to any construction on
the site being started.
2. The construction entrance installed.
3. Silt fencing for entire project installed as noted
4. Maintenance and Refueling area constructed
5. Concrete washout area constructed
6. Posting information area shall be constructed. All
items, as outlined in the in the O &M manual for
Post Constuction water quality measures shall be
placed in this area.
7. Grade the site (sides of swales, mounds and
ponds to be seeded and mulched immediately upon
completion). Temporary seeding shall be
recommended for all swales and disturbed areas
that cannot be final seeded within a time period
that will prevent slope erosion. For temporary
seeding, the contractor shall utilize a fast growing
seed of either oats, annual ryegrass, wheat or rye
depending on time of year. Disturbed areas
should be kept to a minimum at all times. All
disturbed areas shall be seeded if left dormant for
more than 15 days
8. Storm inlets are to be protected immediately
after installation.
9. Contractor shall control mud accumulation on all
streets surrounding project by installing stone
surface at all locations where construction traffic
leaves the site. Dust shall be kept to a minimum
by utilizing sprinkling, Calcium Chloride, Vegetative
cover, spray on adhesives or other approved
methods.
10. Maintain all filters and traps during construction
to prevent any blockages from accumulated
sediment. Additional seeding and straw bales may
be required during construction as specified by
Engineer or Soil Conservation Service. Payment
for additional straw bales shall be at the
contractor's expense. Payment for additional
rip —rap (not shown on plans) and seeding shall be
paid for on a unit basis.
11. Contractor shall install all sanitary sewers, storm
sewers, subsurface drains, and water mains.
Straw bale filters shall be installed at all storm
inlets (including street inlets).
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 -12 -12 analysis, or equivalent, fertilizer.
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.
LAKE #4
N.P. 755.00
YEAR ELEV.= 758.32
YEAR ELEV.= 759.53
YEAR ELEV.= 761.36
NOTE:
EARTHWORK CONTRACTOR SHALL INSTALL
A MINIMUM OF A 20'x50' STONE ACCESS
DRIVE PRIOR TO CONSTRUCTION.
NOTE:
ANY ADDITIONAL EROSION CONTROL MEASURES MAY
BE REQUIRED IN THE FIELD BY THE INSPECTOR.
1
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