HomeMy WebLinkAboutNCC201421_Site Plan or Location Map_20200417909 &B WVdNV — SMYYOH 001
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SEEDING AND MULCHING TO BE INSTALLED IF SITE WORK IS
DISCONTINUED.
A. APPLYING LIMESTONE AND FERTILIZER. After the seedbed
has been approved by the Engineer, the contractor shall
apply at a uniform rate dolomitic limestone (4,000 lbs. per
tre) and fertilizer (1,000 lbs. per acre
of 10-10-10)
within 24 hours after the seedbed hasbeen prepared. The
method of applying the limestone and fertilizer to the sail
shall be approved by the Engineer.
B. TYPE I SEEDING (LAWNS). Immediately after the limestone
and fertilizer have been applied to the soil, the contractor
shall uniformly apply the seed in accordance with the
following schedule:
DATE SEED TYPE APPUCAPON RATE
Aug. 15 -Oct. 31 Kentucky 31 Tall Fescue 225 Ibslac.
Nov. 1 - Jan. 31 Kentucky 31 Tall Fescue 225 Ifslac.
R Grain 40 Ibs/at.
Feb. 1 - Aug. 14 Ke Lucky 31 Tall Fescue 225 Ibslac.
C TYPE II SEEDING (GENERAL). Immediately after the limestone and
fertilizer have been applied to the soil, the contractor shall
uniformly apply the seed in accordance with the following schedule:
DATE SEED TYPE APPLICATION RATE
Aug. 15 - Oct. 31 Kentucky 31 Tall Fescue 120 Ibsloot.
Nov. 1 - Jan. 31 Kentucky 31 Tall Fescue 120 Ibs/ec.
Rye Grain 40 Ibs/
Feb. 1 - April 30 Kentucky 31 Tall Fescue 120 Ibs/ac.
May 1 -June 30 Tall Fescue 120 Ibslac.
German Millet 40 Ibs/ c.
July 1 - Aug. 14 Tall Fescue 120 Ibslac
Sudongrass 20 Ibsac
GENERAL DETAILS:
Temporary sal/ a and sedimentation
antral IS m shall be provided in
ardance with the S&E p/an approved by
Orange County. A letter of plan approval will
be issued to permit the contractor to gradeeo only enough as to instal/ the S&E m .
ce Onthe S&E measures
installed
asoes
found to be acceptable with the approved
S&E
plan, the contractor con
continue land
disturbing activities anthe applicable phase
of the site. The S&E plan shall be in
ardance with the NCDENR Erosion and
Sediment Control Planning and Design
manual (latest revisions) and Orange County.
TheCONTRACTOR/DEVELOPER should also be
familiar with the Orange County S&E
Ordinance. The approved S&E Plan shall be
kept on site by the CONTRACTOR at a//
times while work is being performed. All
S&E m shall be installed prior to
clearing operations, and in coBe shall an
area,where work is mpleted,a denuded for m e than 21 calendar days.
=
Ground c sha/I be established in graded
,slap— andfills within 15 working days ar 14
calendar days, whichever is shorter. S&E
measures
e shall be coordinated with a/I other
arks an s
Me
project to ensure economical, effective, and
continuous S&E throughout the construction
and past construction period and to
minimize siltation of streams, lakes,
and other water impoundments,
ground
isurfa—e, roadways, or other
properties.
/t is the owner's responsibilty that the
Orange County erosion
control plan be
implemented andfollowed.
SEEDBED PREPARATION
1. Chisel compacted am,, and spread topsoil 3 inches deep
adverse soil con'l;.,s, with stockpiled topsoil. Contractor
shall re sufficient topsail for seedbed
preparation.
2. Rip the entire area to 6 inch depth.
J. Remove all loose rock, roots, d athm obstructions
leaving surface reasonably smoothanand uniform.
4. Apply agricultural lime, fertilizer, and super -phosphate
unrfarm/y and sail (see below•).
5. Continue tillage until a well -pulverized, firm, rca sanabb,
,;farm seedbed is prepared 4 to 6 inches deep.
6. Seed on a freshly prepared seedbed and c eed lightly
with seeding equipment or cultipack after seeding. s
]. Mulch immediately after seeding and anchor mulch.
6. Inspect a makeso, repairs a
=.dings within=the Planting r
ns . if Possible. if stand ri
less than 60% established, the entire area shall be reseeded
ccord;ng to Epecif;cations using the original lame, fertilizer
—din
g tling rates.
9. Cansu/t o Conservation Inspector a atment
and fert;/izat;on after pem,anent cover ,s -
-shed.-Apply. Agricultural Limestone - 2 tons/acre (3 tans/acre in
clay soils)
Fertilizer - 1,000 lb/acre - - 20 1a-
Super-phosphate - 5 acre $ analysis
Mulch - 2 tonsltacre - s.-mall grai 2an straw
Anchor -Asphalt Emulsion ® 300 gals/acre
H�Ra.�aawe��a�E Ea
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This plan is applicable to the project as stEx>_ �¢Er
named in the title black only. w ax wRE EN , E ox wRE _aE sn'u fFpce Rasr
D. MULCHING. Immediately after the limestone, fertilizer and seed
has been applied to the soil, the seedbed shall be harrowed, dragged,
raked or otherwise worked so as to cover the seed with a layer of
Mulch shall consist of grain straw or other equally satisfactory
material approved by the Engineer. Mulch shall be spread uniformly
over the area by hand or mechanical spreader. The mulch will be
applied at a rate that will allow some sunlight to penetrate and air
to circulate but also partially shade the ground, reduce erosion and
conserve moisture (approximately 65 bales per acre).
Mulch shall be held in place by crimping the grain straw or by
spraying emulsified asphalt to the mulch at a rate of 3.5 gallons per
1,000 square feet. Adequate precations shall be taken to prevent
spraying asphalt emulsion on cars, fire hydrants, driveways,
sidewalks, or other structures. The contractor shall clean any cars,
fire hydrants, driveways, sidewalks or other structures which have
been sprayed.
PLAN NEW agg..
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HARDWARE =T1 /-.RE fExCE
STANDARD SILT FENCE OUTLET
*11—AX.s'IMPERVIOUS SURFACE AREA
Crushed aggregate 3 inches TOTAL 5,126 SFxchwte
E6z e' b alanymLOT AREA =19,435 SFf
PERCENTAGE OF IMPERVIOUS AREA = 26Z
iPROPOSED DISTURBED AREA 10,258 SFtgrde
6 inches Min, unless otherwise CONSTRUCT/ON ENTRANCES:
a.w Gravel construction entrance pods shall be
constructed at each point of construction
SECTION B-B access to the site, including residential lots.
NTS The gravel pods shall be maintained in such a
manner as to prevent the deposition of mud
and debris an to existing public roadways or
< e IRg =aon �e Imp u� properties adjacent to the site. Surge Stone or
NOTE: a:a m. —th We ° Railroad Bollost (nominal size of 2 -3 inches),
Construct sediment barrier I fenrn
and channelize runoff to .wm.Ie shall be placed to o nominal depth of 12
trapping DONOTUSE BURLAP
1sediment tra n device inches for thefirst15 feet and 6 inches for
the remaining 35 feet. Gravel pads far
individual single-family lotsshall be 25 feet
a long and 12 feet minimum width. Washed stone
ashall be t5inches thick. Special Note: It shall
be the developer's responsibility to see that the
> construction entrance pods are properly
maintained sa that mud is not tracked onto
adjacent streets. In the event that the gravel
0,6
construction entrances ore nat properly
maintained, ar are otherwise ineffective,
x Chatham County may issue a Notice of
Temporary pipe culvert B e<ryR trot wreH °° ¢ i05i Violation, Stop Work Order, and/or assess a
as needed 4 Ron'cit". wra• penalty which shall remain in effect until such
svxTM 3' MAx. time as the pads ore restored and replenished
50' MINIMUM `-R�c 2- MIN and until any resulting mud and debris has
`REbeen removed from the adjacent
streets by the CONTRACTOR.
Match rslze`ai°ina°rt�«"ate wIn°< ix mE Excnvnlm 1
Existing e• 18" MIN
Grade PLAN of .en.e .Ian.. wI „eI p.t
NTS STANDARD SILT FENCE
SITE PLAN CHAPEL RIDGE - LOT 134
PRELIMINARY NOT FOR SALE CONVEYANCE OR RECORDATION
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