NCC230507_Site Plan or Location Map_20230224

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(NOT TO SCALE)
General Erosion Control Notes
1. Only the areas shown shall be disturbed.
2. All disturbed areas shall be grassed and mulched as soon as
possible and maintained until permanent cover is established.
Pursuant to G.S.113A(3), provisions for permanent ground cover
sufficient to restrain erosion must be accomplished for all
disturbed areas within 14 working days or 90 calendar days
(whichever is shorter) following completion of construction.
DATE: PAGE:
Wire Fence Filter Fabric
Steel Post Plastic or
8' Max. Standard Strength fabric with wire fence Wire Backfill trench
6' Max. Extra strength fabric without wire fence Wire Fence and Compact
Steel Post thoroughly
Upslope
Plastic of 18-24" •Mid•
Wire ties 8" Min.
24"
8" d & 4" f d l th t h
own orwar a Ong e r
nc
24"
Filter Fabric
Construction:
CROSS SECTION VIEW
1.
Construct the sediment barrier of standard strength or extra strength synthetic filter fabrics.
2.
Ensure that the height of the sediment fence does not exceed 24 inches above the ground. (Higher fences may impound volumes of water
sufficient to cause failure of the structure
Maintenance:
3.
Construct the filter fabric from a continuous roll cut to the length of the barrier to avoid joints. When joints are necessary, securely fasten the
1. Inspect sediment fences at least once a week and after each 1 inch or greater
filter cloth only at a support post with 4 feet minimum overlap to the next post.
rainfall. Make an required repairs immediately.
Y q p y
4.
Support standard strength filler fabric by wire mesh fastened securely to the upslope side of the posts. Extend the wire mesh support to the
2. Should the fabric of a sediment fence collapse, tear, decompose, or become
bottom of the trench. Fasten the wire reinforcement, then fabric on the upslope side of the fence post. Wire or plastic zip ties should have a
ineffective replace itpromptly.
p
minimum 50 pound tensile strength. P g
5.
When a wire mesh su ort fence is used space posts a maximum of 8 feet apart. Supports should be driven secure) into the round a
pp p p p pp y g
3. Remove sediment deposits as necessary to provide adequate storage volume
minimum of 24 inches.
for the next rain and reduce pressure on the fence. Take care to avoid
6.
Extra strength filter fabric with 6 foot post spacing does not require a wire mesh support fence. Secure) fasten the filter fabric direct) to posts 9 p p g q pp Y y p
undermining the fence during cleanouts.
Wire or plastic zi ties should have a minimum of 50 pound tensile strength. p P P 9
4. Remove all fencing materials and unstable sediment deposits and bring the
7.
Excavate the trench approximately 4 inches wide and 8 inches deep along the proposed line of the posts and upslope from the barrier.
area to rode and stabilize it after the contributing drainage area has been
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8.
Place 12 inches of fabric along the bottom and side of the trench.
properly stabilized.
9.
Backfill the trench with soil placed over the filter fabric and compact. Thorough compaction of the backfill is critical to silt fence performance.
10.
Do not attach filter fabric to existing trees.
.. \N C- En viron m en to I. jpeg
SILT FENCE
urj I c: rH�c:
Silt Sock/ Wattle Silt Sock/ Wattle NOTE:
FLOWZ_ 3„ FLOW 3" Area to be 1. Other materials providing equivalent protection
I I Area to be
Protected II ••.•. Protected against erosive velocities may be substituted for
use in silt socks or wattles.
12" Min. . 12" Min. �� 2. Fill silt sock/wattle netting uniformly with compost
2 x 2" 2' x 2" to the desired length such that logs do not deform.
Stakes Stakes 3. Silt sock/Wattle(s) should be installed parallel to
SECTION and a minimum of 10 feet beyond the toe of a
SECTION graded slope. Silt Sock/Wattle(s) located below
flat areas should be located at the edge of the
land disturbance. The ends of the silt
sock/wattle(s) should be turned slightly upslope to
F<p A May F<O May. prevent runoff from going around the end of the
0 silt sock/wattle(s).
4. Oak or other durable hardwood stakes with a 2
inch x 2 inch cross section should be driven
vertically plumb, through the center of the silt
sock/wattle. Stakes should be placed at a
maximum interval of 4 feet or a maximum interval
Trench in of 8 feet if the silt sock/wattle is placed in a 4 inch
Wood Mulch or Comp st ground 4" Min. trench.
To 1 /2 height of log 5. In the event staking is not possible (ie. when
UNTRENCHED INSTALLATION ENTRENCHED INSTALLATION* socks/wattles are used on pavement) heavy
'THIS APPLICATION MAY NOT BE USED WITH COMPOST SOCKS SMALLER THAN 12. concrete blocks shall be used behind the silt
sock/wattle to hold it in place during runoff events.
ISOMETRIC VIEW MAINTENANCE:
1. Inspect silt sock/wattle at least weekly and after
Mulch or Compost
for Untrenched Socks Area To Be Pr
Sheet Flow
Silt Sock
Wattle
Work Area
DATE
R/W
EDGE OF CURB Notes:
CU INLET 1. If needed, Tree Protection fencing should be installed along the buffer zone, wetland
boundary and/or around protected trees providing a radius of at least 1 25 feet for each
each 1 Inch or greater rainfall. Remove
accumulated sediment and any debris as
needed to allow for adequate flow.
2. Silt sock/Wattle must be replaced if clogged or
torn.
3. If ponding becomes excessive, the silt
sock/wattle may need to be replaced with a
larger diameter or a different measure.
4. Reinstall if damaged or dislodged.
5. Silt socks/wattles shall be inspected until land
disturbance is compete and the area above the
measure has been permanently stabilized.
\N C- En viron men to 1. jp eg
----------- SILT SOCK / WATTLE FOR PERIMETER AND INLET PROTECTION
COMPOST SOCK INITIAL FLOW RATES
teL�@Post Sock
8 Inch
(200
12 Inch
18 Inch
24 Inch
32 Inch
(75
Des gn Diameter
(300 nm)
(450 nm)
(600 nm)
nm
Maximum Slope
600 Feet
750 Feet
1,000
1,300
1,650
Length (G2%)
(183 m)
(229 m)
Feet
Feet
Feet
(305 m)
(396 m)
(5D0 m)
Hydraulic now
7.5
11.3
15.0
22.5
30.0
Through Rate
gpm/ft
gpm/ft
gpm/ft
gpni
gpni
(94
1
2
I/m/m)
I/m/m)
I/m/m)
I/m/m)
I/m/m)
PAGE:
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LEGEND inch of trunk diameter.
2. Install Silt Fence on the low elevation sides of each lot. Install Silt Fence outlets shown on
FLOW DIRECTION schematic/diagram and field adjusted, if necessary, for placement at low points. If lots are
SILT FENCE contiguous and have different land owners or builders, each lot should have individual Silt
Fences.
SILT FENCE OUTLET ® 3. Install required Silt Fence within 10 feet of property line to ensure there is no conflict with
CONSTRUCTION ENTRANCE septic system. It is the responsibility of the builder to ensure the installation of sediment
CURB INLET control measures does not impact the septic system and repair area(s).
4. At least one Construction Entrance/Exit is to be installed per lot.
5. Waste bins and other areas dedicated for managing building material waste shall be at
least 50 feet away from storm drain inlets or drainage ditches unless it can be shown that
no other alternative exists. If this separation cannot be achieved, these areas must be
contained behind Silt Fence.
6. Inlets downstream of disturbances should be protected; streets should be swept when
sediment from the construction activity is present.
..\NC-Environmental.jpeg 7. Details for Silt Fence, Silt Fence Outlets, Construction Entrances and other measures are
provided on additional sheets. Erosion and sediment control details are not drawn to scale.
----------- ----- -- TYPICAL LOT LAYOUT WITH CURB AND GUTTER
GROUND STABILIZATION SODDING
SITE AREA STABILIZATION
�� / / EXCEPTIONS ���
\ \ ( I DESCRIPTION TIME FRAME LAY SOD INASSTEAC O
"tee PATTERN. BUTT THE
CESSTRIPS
TIGHTLY AGAINST EACH OTHER.
PERIMETER DIKES, 7 DAYS NONE DO NOT LEAVE SPACES AND DO
360 W ' NOT OVERLAP. E SHARPENED
SW &ESLOPESHES lW f �+�e` MASON'S TROWEL HANDY
/ \ TOOL FOR TUCKING DOWN THE
\ \ "y" '"'• ENDS AND TRIMMING PIECES.
\ l- �r HIGH QUALITY 7 DAYS NONE
362
BUTTING - ANGLED ENDS
WATER ZONES M M CAUSED BY THE AUTO -
(Q ) INCORRECT MATIC SOD CUTTER MUST BE SLOPES \(STEEPER 7 DAYS IF SLOPES ARE �CORRECT
MATCHED CORRECTLY.
\ 364 \ THAN 3:1 10' OR LESS IN
LENGTH AND ARE ,
NOT STEEPER . !;
\\ \ ` THAN 2:1, 14 ;
�_ 366 \ ` DAYS ARE
\\ ALLOWED 11 Wait ?1 lli'a'lauu-luu ' t iti' If64ff4 Ili ifl�4
Illlll III Illltllll • tllltill �S14ftlltilt lull I/lltl
SLOPES 3:1 OR 14 DAYS 7 DAYS FOR"'i'"""'f't'4��ii44�44'iil"fl' II I� I IIIIII
\ ' .luwultl 1 '•'iii a Mflll uiIIIfR,L
II(Ij, till II Itlll
FLATTER SLOPES GREATER /IIII'Ij/,'" ;;IIIIIIIIIIIII III
368 THAN 50IN RyyOL'LI SOD IMMEDIATELY TO 'il'il'ftiYl'WIATER TO DEPTH "OF 4f MOW WHEN THE SIu
ft{ a
II IOD IS
\ \ ACHIEVE FIRM CONTACT AS NEEDED. WATER WELL ESTABLISHED - IN 2-3
370 J
/ \
376
\ \ \\ \ 378 \
/ \ 380
1-- �CONSTRUCT1 �
`` \\
��♦�\ SiENL;ORCE`D
/ �390NCE
/ \Z �REINFO .CE I ��!� T
OUTLET
---20' CEMETERY\ 39
ACCESSEASEMENT398
\ T \
/ \ LENGTH WITH THE SOIL AS SOON AS THE SOD IS HIGH (2"-3� T THE MOWER
ALL OTHER AREAS 14 DAYS NONE (EXCEPT APPEARANCE OF GOOD SOD
WITH SLOPES FOR PERIMETERS
FLATTER THAN 4:1 AND HQW ZONES)
376 SHOOTS - OR GRASS BLADES.
/ V I GRASS SHOULD . GREEN AND
/ w\ HEALTHY, MOWED AT A 2"-3"
CUTTING HEIGHT.
THATCH - GRASS CLIPPINGS AND DEAD
LEAVES, UP TO 1/2"THICK.
/ ROOT ZONE - SOIL AND ROOTS SHOULD BE
1/2"FOR S/4" THICK, WITH DENSE ROOT MAT
FOR STRENGTH.
CONSTRUCTION SCHEDULE
N
M / / 1. Obtain all necessary permits and plan approvals. Erosion and Sediment Control
♦ ,vo / 2. (E&SC) permit and a Certificate of Coverage (COC) must be obtained before any land disturbing
♦� activities occur. A copy of the E&SC permit, the COC and a hard copy of the plan must be kept on
r ♦ �� --� site, preferably in a permits box, and accessible during inspection.
♦ 3. Install gravel construction entrances first, then silt fences, reinforced silt fence outlets and wattles.
♦♦ RS I FOR FE OED a 4. Finish clearin and rubbing any necessaryareas on the lots as the are started.
as a 5. Begin lot grading and excavation activities. Not more than 1 to 3 lots are expected to be developed
LE ( SILT FE CE ATTLE UTL T sQ �_
♦♦ L r j J .♦ at one time, in no articular phase or sequence or order.
\ ♦ V l (TYP' / I / �♦ 3 6 Be m or continue with house construction activities
!1
CEMETERY / 1♦� SILT FENCE 1 1~ W
\ \ \ \ (TYP.) I I Z F
IVEWAY
� CO PIPE IN � ( �
\ \ TAU DIT C U w
\ \ ` 40z / / i� C �C o,L \ I
\ \ \ \ F
SiCf FENCE��CFCT/O /
(TYP.) D AY
\ \
\ \ \ \ CON R CTION / p / PIPE IN
LIMIT DITCH
AT
6 g
\,�♦ \ sz O 7. Finish all rough grading and house construction.
/ 64I I Z♦♦ / / ` 8. install driveways, walks and patios.
Y / I �� / / \ 9. Begin fine grading of lot areas
1 f/ SILT PNC 10. Final grassing, mulching and stabilizing of lot. In most cases this will involve the installation of
( ) / LIE REIN CED sod on the lot. The silt fence will remain in place until the lot is sodded or grassing is stabilized and
SILT FE E -_368 �_ takes hold. ♦ OUTLET \ -_ 11. The contractor shall conduct self -inspections of the erosion and sedimentation control measures and
/ �♦ complete the following combined self -inspection form found on the DEMLR website
\ �� https://files.nc.gov/nedeg/Energy%2oMineral°/o20and%2OLand°/`2OResources/Stormwater/NPDES
6 370
%20General%2OPermits/DEMLR-CSW-Monitoring-Forms-Rev-August-8-2019.pdf. Twelve
4O0 j/ / n_ ONSTRUCTION \ \ months of complete inspection forms shall be kept on site and available for inspection at all times.
X-IVEWA / ATTLE ��♦ It is recommended a copy be kept in a permits box. (GS 113A-54.1 (e), 15A NCAC 04B.0131,
PIPE N SILT F NCE �� NCG01 Part III Sections A and B)
CH TY •
( ') � \ 12. Self -inspections for erosion and sedimentation control measures are to be performed at least once
11i�♦ REINFopxl_�D \ every seven calendar days and within 24 hours of every rain event of greater than 1 inch. Any
/ G SILT FENCE' \ needed repairs shall be made immediately to maintain measures as designed. All ESC measures
62- ♦ ET \ \ shall be maintained as specified in the construction details on this plan. A rain gauge shall be
- DRIVEWAY ��=V / f ♦♦ \ installed at the project site for monitoring.
�I
F RCED ✓✓tJS G DRIVEWAY \ �\ PIPE IN �`'�QY �/ // ��♦♦ \ - 13. inspection and final acceptance letters. When the project is complete, the permittees shall contact
SIOUII�T E ' PIPE IN j j c \ \ \ NDITCH V �_ / ��*! -� %♦♦ \ DEMLR to close out the E&SC Plan. After DEMLR informs the permittee of the project close out,
SILT FENCE �T ATTLE \ via inspection report, the permittee shall visit "deq.nc.gov/NCGOI" to submit an electronic Notice
3a SILT FENCE % ♦2 \ 1 % \♦ 74
\ \ A V ♦ % DRIVEW Y j �V A o/ ( ♦ REI RCED of termination (e-NOT). A $100 annual general permit fee will be charged until the e-NOT has
y / TYP.) % J %O \ \♦ ROADSIDE SILT F E \ \ been filled out.
\ 3a ♦\ ROADSIDE PIPE IN \ DITCH % % ♦♦ UTLET
\ \ \ \ / ♦ DITCH/ \\ ♦ % s♦\ \ A `SELF -INSPECTION REPORT FOR LAND DISTURBING ACTIVITY AS REQUIRED BY
GO % I a DRIVEWAY �♦ \ NCGS 113A-54.1 "IS AVAILABLE FOR USE. IT CAN BE COMPLETED BY HAND OR
% v DRIVEWAY \'t� / d♦♦� COMPLETED AS AN EXCEL SPREADSHEET.
\ ` \ ♦ �' I J PIPE IN \ C�h PIPE IN �� G/ / \ % ` �♦ \\ \ AN ALTERNATIVE IS TO MAKE NOTATIONS ON THE COPY OF THE APPROVED
\ \ \ _ /�` �G ♦ \ �/ `� G \ `1 DITC SILT FENCE TTLE♦♦
_ ` ♦ / �= DITCH \ �\ O�'AQ/ / -Yp) / % ♦ \ EROSION AND
\ \ \ 3a� ♦` ATTLE
\ \ ���;1' ♦\ IJ /j v / �17` t i s>s \ SEDIMENTATION CONTROL PLAN THAT IS KEPT ON THE PROJECT SITE. RULE 15A
f j �`O / f 60 ED CONU�I NCAC 04B. 0131 STATES THAT "...DOCUMENTATION SHALL BE ACCOMPLISHED BY
SILT FENCE / / I f DAY GROUND COVER /DRIVEWAY G j % \ / �♦ SILT FENC � IT O INITIALING AND DATING EACH MEASURE OR PRACTICE SHOWN ON A COPY OF THE
\ \ \ ♦ I J TYP.) / SILT FENCE I IN DITCH WHERE PI ES PIPE IN �Gf / SIL�FEN -.,� ���APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING,
( ♦ DITCH P? ♦ 3 DATING AND SIGNING AN INSPECTION REPORT THAT LISTS EACH MEASURE,
�Y HAVE BEEN INST LED / \\ O �Q- SILT
\ \ �`// (TYPICAL ALL LO s) �� /; WATTLE �♦ z` PRACTICE OR DEVICE SHOWN ON THE APPROVED EROSION AND SEDIMENTATION
\ \ / 3>6� J / \ / 7O f/ DRIVE AY �O / \ Q\ / DRIVEWAY Al s \ CONTROL PLAN."
N �-I
\ � N-0--7
%� REINFORCED ��
\ o y SILT FENCE ♦ rl
3742 \ OUTLET ♦ WATTT /
\ f
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372 ♦♦� I
/ ----------- \ ♦♦♦� 1 WATTLE
CONSTRUCTION f EINFORCED
LIMITS LTFENCE ♦♦♦� /
370 \\ OUTLET \ ♦♦�� /!
/ ♦�
REINFORCED ♦
SIO TLET E
\ I
PIPE N JG� / \\ ♦ o PIPE IN �\O� /� / �♦
DIT H �C} \ ♦ DIICF] �5�� ✓ IN ORC 38s
t� GO / \ \ \ \ \ GOB ✓ /� � / ,�.� j✓ ♦SIOUTLET'E
71 / MAIL \ \ SILT FENCE ✓/ \♦
\ DRIVEW (TYPE
I SILT FENCE
KIOSK
\ P IN
�I (TYP.) PEN SPA E \ \ DITCH �G�\O\ / / A.
WATTL` / \ RO DSIDE \ �N�� \O� ✓ ��
/ f \ DITCH \ \ \✓ S�� G� SILT FENCE
„♦� / CONSTRUCTIO o GO FtP\� (TYP.)
♦ /
\ ♦ / 8 LIMITS �\ \ D IVEWAY w� T
♦~ �` (TYPICAL CAL EBEO PEIN
g) INSTAL VER I DITCH W REDAY GROU
\ \ ITCH
STOP
��a \ SIGN EA ENT
�8Q
P w E �9
BUS
/ TO
360
IGN�
/ \ 380 �( EAS ENT
72 oa \ \
DATE: PAGE:
a
botz 011
Q1%`p or TO Fr
O tOfy
/ O4Se
/ 6" Min.
P
Construction: Maintenance:
1. Clear the entrance and exit area of all vegetation, roots, and other objectionable 1. Per NCG-01 inspect at least once a week and after each 1 inch or greater rainfall;
material and properly grade it. make any required repairs immediately.
2. Place the gravel to the specific grade and dimensions shown on the plans, and 2. Maintain the gravel pad in a condition to prevent mud or sediment from leaving the
smooth it. construction site. This may require periodic topdressing with 2 inch stone.
3. Provide drainage to carry water to a sediment trap or other suitable outlet. 3. Immediately remove all objectionable materials spilled, washed or tracked onto public
4. Use geotextile fabrics in order to improve stability of the foundation in locations roadways.
subject to seepage or high water table.
- nmental.jpeg
CONSTRUCTION ENTRANCE / EXIT
3j0
/
12 \ \ \ 9\ \\ \ \\ \\ \\\\\
DATE: PAGE:
4' MIN. /SILT FENCE
TOP OF SILT FENCE
MUST BE AT LEAST
ABOVE THE TOP OF
THE WASHED ST06I1
STEEL FENCE P S�
WIRE FEN
HARDWARE CL TH
FILTER OF #
WASHED STONL� A,
BURY WIRE FENCE AND HARDWARE CLOTH
..\NC-Environmental.jpeg
FRONT VIEW
BURY WIRE FENCE,
FILTER FABRIC,
AND HARDWARE
STEEL FENCE POP CLOTH IN TRENCH
SET MAX 2' APAR
MIN. 18" INTO SOLID
T FILTER FABRIC GROUND
ON GROUND NOTES:
1. Hardware cloth and gravel should overlay the silt fence at least 12 inches.
2. Stone outlets should be placed on low elevation areas of silt fence and
based on field conditions.
MAINTENANCE:
1. Per NCG-01, inspect outlet at lest once a week and after each 1 inch
BURY 6" OF UPPER EDGE O or greater rainfall event. Complete any required repairs immediately.
F2. Freshen stone when sediment accumulation exceeds 6 inches.
FILTER FABRIC IN TRENCH 3. Keep mesh free of debris to provide adequate flow.
4. Remove sediment when half of stone outlet is covered.
5. Replace stone as needed to facilitate de -watering.
SECTION VIEW
SILT FENCE OUTLET
�3
3g2
II1�
I:I�:II:�I:II ?�II:II:��:II:II:II
II=11= � �=II^II=11
1.-11-!f �s.11-1L-11.
II-11.. �-11-II-11.
1.=11=IL•�;11=II=11=
II=11= p-II-II=11.
1:=11=11��11=11.=11=
Top of Fabric
aeu
top) 8"
1
ATTACHMENT DETAILS.
• Gather fabric at posts, If needed.
• Utilize three ties per post, all within top 8" of fabric.
• Position e11M1 lie diagonally, puncturing holes vertically
a m,mmum of 1" apart.
•Hang eacM1 tie on a post nipple and tighten securely.
Use cable lies (501bs) or soft wire.
P­
-12"
nataned
'aner
empadien
sin Penne
C-pleted Inatallatinn
I
PAGE 1 of 2
TOTAL DISTURBED ACREAGE: 11.62 ACRES
EROSION CONTROL PLAN FOR LOTS
58 - 71
IN
WATSON RIDGE
PHASE ONE
FOR
DREAM FINDERS HOMES, LLC
GREENWOOD TOWNSHIP LEE COUNTY, N.C.
SCALE: V= 100' JANUARY 2023
GRAPHIC SCALE
100 0 50 100 200 400
ENGINEERS
PLANNERS , ( IN FEET )
SURVEYORS 1 inch = 100 ft.
MOORMAN, KIZER & REITZEL, INC. 115 BROADFOOT AVE. FAYETTEVILLE, N.C.
MOORMAN, KIZER & REITZEL, INC. PHONE [phone] FAX [phone] LICENSE # F-0106
LASI SAVED: 1/30/2023 5:23 PM LASI PLO IIED:1\31\2\3 7,17 AM PLOIIED BY: Dennis Gilbert FILENAME G.ACURRENT JOBS\H & H CONSTRUCTORS\23-1367-01 WATSON RIDGE-EC\PLANS\WATSON RIDGE EC -LOTS 58-71.DWG