HomeMy WebLinkAboutNCC201387_Site Plan or Location Map_20200407V09 &B UVdNV - SMVYOH 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 Ihslac.
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 s d 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
SEEDBED PREPARAPON
1. Chisel compacted am,, and spread topsoil 3 inches deep
adverse soil conditions, with stockpiled topsoil. Contractor
shall re sufficient ta,—, 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
unifarmy and sail (see below•).
5. Continue tillage until a well —pulverized, firm, rca sanabb,
unifa,m 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
7. Mulch immediately after seeding and anchor mulch.
6. /nspec[ a makeso, repairs a
=.dings within=the Plo
anting ns . if Possible. It stand ri
less than 60% established, the =oli,= area shall be reseeded
ccording to �P—ifiaa[ions using the original lime, fertilizer
—din
g tling rates.
9. C....11 o Conservation Inspect., a atment
and fertilization after pem,anent cover ,s established.
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
or I I..
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This plan is applicable to the project as stExi �¢Er
named in the title black only. x aR xRE ER , E ox wRE _aE sn'u fFxce Rasr
D. MULCHING. Immediately after the limestone, fertilizer and seed n xArmwlaEa PLAN NEW rd�a
Y 91�vu9�m SraE uE1FR
has been applied to the soil, the seedbed shall be harrowed, dragged, ®psc
raked or otherwise worked so as to cover the seed with a layer of ss� Age
�� In as— erm Dxa rosr scr
P Y e: xAnowYnE aoTM i' x�� —RE rExa
Mulch shall consist of grain straw or other equally satisfactory
material approved by the Engineer. Mulch shall be s read unlforml
over the area by hand or mechanical spreader. The mulch will be SIDE NEW II
applied at a rate that will allow some sunlight to penetrate and air u CE
to circulate but also partially shade the ground, reduce erosion and rAeRlc
conserve moisture (approximately 65 bales per acre). I
GENERAL DETAILS:
Temporary sal/ a and sedimentation
antral (S&E) 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. A//
S&E m shall be installed prior to co clearing operations, and in shall an
area,where work is mpleted,a denuded for m e than 21 calendar days.
c Ground sha// be established in graded
,slap— and=fills within 15 working days or 14
calendar days, whichever is shorter. S&E
s
me shall be coordinated with a// other
arkan s
Me
project to ensure economical, effective, and
continuous S&E throughout the construction
and post construction period and to
minimize siltation of streams, lakes,
and other water impoundments,
ground
lsurfa—e, roadways, or other
properties.
/t is the owner esponsibi/ty that the
Orange County erosion control plan be
implemented andfollowed.
Mulch shall be held in place by crimping the grain straw or by c aRAOE
sprayl'ngq emulsified asphalt to Pthe mulch at a rate of 3.5 gallons per y„ 'b
1,000 square feet. Adequate recations shall be taken to prevent
°1 P
P P a'' 2 : - I.I E cEarx
spraying asphalt emulsion on cars, fire hydrants, driveways, rn a °'. 1„ II a
sidewalks, or other structures. The contractor shall clean any cars, 3 u
fire hydrants, driveways, sidewalks or other structures which have A" s"'irra —c. IRwEs IRm
been sprayed. b.- FRONT NEW TME rRlxcx
STANDARD SILT FENCE OUTLET
IMPERVIOUS SURFACE AREA
Crushed aggregate 3 inches
_\ TOTAL 5,350 SF
I. Exc°wte a 6� z .' vmcn .Tans LOT AREA = 79,484 SF3
e 1<nm arire ae.t
me gra.R. Al u,e Ie.eat PERCENTAGE OF IMPERVIOUS AREA = 27R
Original `r.°(n, 'll`l I z,t^e.I ena PROPOSED DISTURBED AREA 11,532 SF3
grade t eau la u,. tre,m.
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 onto existing public roadways or
° e tRn =won �e tme u� properties adjacent to the site. Surge Stone or
NOTE: a:r`° m. t—th We ° Railroad Bollost (nominal size of 2 —3 inches),
Construct sediment barrier t fenrc
and channelize runoff to .wm.tc shall be placed to o nominal depth of 12
trapping DO NOT USE BURLAP
1sediment tra n device inches for thefirst75 feet and 6 inches for
the remaining 35 feet. Gravel pods far
B individual single—family lotsshall be 25 feet
a long and 12 feet minimum width. Washed stone
ashall be 6 inches thick. Special Note: It shall
be the developer's responsibility to see that the
> ryconstruction entrance pods are properly
maintained so that mud is not tracked onto
adjacent streets. In the event that the gravel
0,6
construction entrances ore not properly
maintained, or ore otherwise ineffective,
xChatham County may issue a Notice of
Temporary pipe culvert B ea�R trot wrex °° ¢ i05i Violation, Stop Work Order, and/or assess a
as needed xor'cit". wra• penalty which shall remain in effect until such
"" 3' MAX. time as the pads ore restored and replenished
50' MINIMUM rAeRlc 2- MIN and until any resulting mud and debris has
been removed from the adjacent
streets by the CONTRACTOR.
Match rslze`ai°ina°rt�«"ate xtndc Ix mE ExcnvAr`REm 1
Existing e• 18" MIN
Grade PLAN er.en.d .tan., wt net p.t
NTS STANDARD SILT FENCE
SITE PLAN CHAPEL RIDGE - LOT 132
PRELIMINARY NOT FOR SALE CONVEYANCE OR RECORDATION
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