HomeMy WebLinkAbout20052116 Ver 4_Exhibit A, applicant's preferred alternative_20181213Exhibit A - Applicant's Preferred Alternative
Impacts and Plans
Caleb's Creek
Applicant's Preferred Alternative
Individual Permit Imngc,,t T,nr,atinn Man
USACE AID#: SAW -201`
HUC:
Pror
Croc,
Exil
■ • • • • • • • • • • • • • • • • • ■ Con
-•-•-•-•-•-•- Prol
❑ Mixed Use
❑ Residential - Low Densi
❑ Residential - Medium D
Residential - High Dens
Commercial / Office
❑ Amenity
NSchool
—•—•—•—•- Perenn
sammeameaft Intermi
Wetlar
DRAFT
Open Water
WETLANDS
. ,4 & WATERS, INC.
1,000 ftj
U-12
U-1
1N
Caleb's Creek
Project Phasing Schedule
UT to Abbotts
Perennial
Corps
6
40
Mitigation Required
Mitigation Payment
Individual Permit Impact Inventory
Phase
Impact Areas
(LF)
Deadline
U-3
Sewer
R-6, R-7, R -8a, R -8b U-1, U-2, U-
Intermittent
Corps
USACEAID#: SAW -2015-01697
1
U-5
Sewer
Abbotts Creek
Perennial
Corps
4, U-6, U -7a, U -7b, U -8a, U -8b, U-
60
U-6
HUC:
UT to Abbotts
10, U-12
289
January 31, 2022
40
2
R-9, R-10 U-9
170
January 31, 2027
Corps
3
R-11 U-3, U-5, U-11
98
January 31, 2032
UT to Abbotts
Total
Corps
557 (LF)
40
Road Crossings
Sewer
UT to Abbotts
Intermittent
Corps
Type of
Type of Average Stream Width Embedded Riprap
Temporary Impact Allowance for Culvert Impact
Impact Number Impact Stream Name Flow Regime
Jurisdiction
(ft) (LF)
Pumparound (LF)
(LF)
R-6 A UT to Abbotts Creek Intermittent
Corps
3 50
60
87
R-7a/b A UT to Abbotts Creek Intermittent
Corps
3 50
60
90
R-8a/b B UT to Abbotts Creek Perennial
Corps
Corps
6 50
3 50
60
60
112
85
R-9 A UT to Abbotts Creek Intermittent
R-10 A UT to Abbotts Creek Intermittent
Corps
3 50
60
85
R-11 A UT to Abbotts Creek Intermittent
Corps 1
3 50
60
1 98
500 (LF)
557 (LF)
Utility Crossings
Impact Number Type of Impact Stream Name
Flow Regime
Type of Jurisdiction Average Stream Width (ft) Temporary Impact (LF)
U-1
Sewer
UT to Abbotts
Perennial
Corps
6
40
U-2
Sewer
UT to Abbotts
Perennial
Corps
6
40
U-3
Sewer
UT to Abbotts
Intermittent
Corps
3
40
U-5
Sewer
Abbotts Creek
Perennial
Corps
20
60
U-6
Sewer
UT to Abbotts
Intermittent
Corps
3
40
U-7
Sewer
UT to Abbotts
Perennial
Corps
6
40
U-8
Sewer
UT to Abbotts
Perennial
Corps
6
40
U-9
Sewer
UT to Abbotts
Intermittent
Corps
3
40
U-10
Sewer
UT to Abbotts
Perennial
Corps
6
40
U-12
Sewer
UT to Abbotts
Perennial
Corps
6
40
U-13
Sewer
UT to Abbotts
Intermittent
Corps
3
40
U-14
Sewer
UT to Abbotts
Perennial
Corps
6
40
500 (LF)
SOA \ \ \ \\\ \ \\\ \ \ \ \ PROP. ROAD
70,GT \ \ \ \\\ \ \\\ \ \ CROSSING TO IMPACT
TRIBUTARY OF
ABBOTTS CREEK
\ \ \ \ \ \ RIPRAP
\ \ \ \\ \ \ \ \ \ RCP PIPE PAD
\ \ \\\ \\\ \ 80' LENGTH +
\ \ \ \ \ \ \ HEADWALL* a
\ \ \\\\ \ \ \\ \
RIPRAP \ \ \ \ \\\ \ \ \ \
PAD
F�-01\N
*HEADWALL VARIABLE DEPENDS ON SLOPE
AND SKEW, MINIMUM LENGTH NECESSARY
TO ACHIEVE 80' IMPACT FROM HEADWALL
TO HEADWALL
20 0 10 20 40
\ \ \ \\\\\ \\ \
TOP \ \\ \\\\\ %`POF
\ \\\\\ \\ \
BANK
TYPE "A" IMPACT INSTALLATION DETAIL
WE TLA ND BUFFER EXHI B I T
FORSYTH COUNTY NORTH CAROLINA DATE: 11-14-18
Bening Ed neer M I m
80
CONSULTING ENGINEERS & LAND SURVEYORS
8518 Triad Drive Colfax, NC 27235
Phone (336) 852-9797 License No. C-0950
www.FleniingEngineering.com
TYPICAL ROAD CROSSING
TYPE "A"
80' HEADWALL
TO HEADWALL
SCALE: 1" = 40'
0+00 0+50 1+00
AD
BELOW
'RADE
TYPICAL ROAD PAVING
WITH SUBGRADE
h'
w
EX.
STREAM
GRADE
RCP
�
0 0
0 0
RIP RAP F
BURIED 1'
STREAM(
0+00 0+50 1+00
AD
BELOW
'RADE
RIPRAP
PAD
PROPOSED ROAD CROSSING _ __-------
/ TO IMPACT TRIBUTARY OF /
/ ABBOTTS CREEK
RCP PIPE
90' LENGTH +
HEADWALL*
RIPRAP
PAD
TYPE "B" IMPACT INSTALLATION DETAIL
TOP OF
BANK WETLAND BUFFER EXHIBIT
FORSYTH COUNTY NORTH CAROLINA DATE: 11-14-18
i FmR
liffn T Rg mai M I m_
/ *HEADWALL VARIABLE DEPENDS ON SLOPE
30 0 15 30 60 120 AND SKEW, MINIMUM LENGTH NECESSARY
TO ACHIEVE 80' IMPACT FROM HEADWALL
TO HEADWALL
CONSULTING ENGINEERS & LAND SURVEYORS
8518 Triad Drive Colfax, NC 27235
Phone (336) 852-9797 License No. C-0950
www.FlemingEngineering.com
05 SCALE: 1" = 30' 1 DRAWN BY: LSN
EX.
TYPICAL ROAD CROSSING
TYPE "B"
90' HEADWALL
TO HEADWALL
SCALE: 1" = 40'
0+00 0+50 1+00
AP PAD
=D 1' BELOW
AM GRADE
on.
0
Z.oa
o
TYPICAL ROAD PAVING
WITH SUBGRADE
N
HEADWALL
HEIGHTS
VARY
CV
_
CULVERT
DIMS VARIES
STREAM
GRADE
RIP R
BURII
STRE
I
0+00 0+50 1+00
AP PAD
=D 1' BELOW
AM GRADE
30
ss
ss
ss
ss SS
SS
15 30 60
120
1
1
1
1
N
1
1
1
1
1
N
1
1
1
1
1
N
1
1
1
1
NI
1
1
1
1
UTILITY CROSSING TO
IMPACT TRIBUTARY OF
ABBOTTS CREEK
TOP
OF
BANK
TYPICAL UTILITY INSTALLATION DETAIL
WE TLA ND BUFFER EXHI B I T
FORSYTH COUNTY NORTH CAROLINA DATE: 11-14-18
Rffyi T Ed mai M I m
CONSULTING ENGINEERS & LAND SURVEYORS
8518 Triad Drive Colfax, NC 27235
Phone (336) 852-9797 License No. C-0950
www.FleniingEngineering.com
TYPICAL UTILITY CROSSING
SCALE: 1 " = 30'
CONTRACTOR TO
RESTORE STREAM
TO ORIGINAL
CONDITION
EX. GRADE
�
I
I
MIN. 1'
COVER
ANTI SEEP
AS REQUIRED
DIP
COLLAR
0+00 0+50 1+00 1+50
TEMPORARY ROCK/SANDBAG DAM DETAIL
N-T.S-
T E M P O R A R Y S E E D 1 N G S
SEEDING MDMRE SEEDING RATE
Rn GMin ono 120 16e.
iCaga Lefpedam 50 Iha.
Gannon MINI 40-50 Ibe-
[m(oy u6 t&. coalah 1 12f1 16e.
From Oct. 1 -Nov. w15
P E R M A N E N T S E E D I N G S
PLANTS h MIXTURE PlANTNG RATE:/ACRE
Toll Fescue
IOD -150 lb..
(Law Maintenance]
PLANTING DATES
Toll Fescue
20D-250 16e.
Wa[erwaya nd
Jo I - May I
Lown. [High MoinU]
May 1 - Aug. 15
Blend of two Lurf-
200-250 Ibe.
type j oR Fescue. r
CRax and two o
H
HOGIIRE (OPTIONAL)
mprawed
Kentucky L1kI
-m-
G.n(high
PIAJfONG DATES
S"L I- April 15
(high a tenants)
Tall Feseue
100 Ibe-
S. INSTALL STREAM BANK STABILIZATION AS EACH WATER COURSE IS CROSSED TO STABILIZE THE STREAM BANK.
and
Kd
obe or Korean
to lb.-
Leepedem
Sept. I- ApHI 15
TOIL Fescue and
SD lbs.
Seri Leepede3a
16 Ibe./caro
Toll Fescue No
60 lbs.
German MBet or and
Svaangrcn 30 lbs.
Toll FeI 70"N'.
and and
Ryeglain 25 to.
Common Ill wr ogm,a 25 lb.
Sept. I- April 15
Sept. I- April 15
April 15 - Jum 30
1/ For spring eeedfng., use SamiRed Laeped.m seed. F lav Noll no winter
eeedinge, use unsGariFed
_.d-
2/ Annuds such as MilieS, Sudangras, and Ryegrain moat be kept at 10-12' maximum height.
PREPARATION
Prepare seedbed by nppinq, chiseling, h -wing or plowing to deplh of s: inches
as to praduc. o loose, froble aurr. Remove al! -Wnse, bauldera, stump. or
debna from the aurtoc. whfoh would prohibit gerrniaolion or Plant growth.
Inowporale into the aoll HOD to 1,000 pound, of IC-�10-10 ferDlixer Vua 506
pounds of twenty percent [20R] euporphoaphaLa per acre and two toe of dolomItw
lime per acre unless soil Leat. indicate Ih.t o tower rate M time be used.
Mulch oder seeding with 2.0 tons o1 grain Arow Per acm and either crimp straw
into -0 orLack with liquid asphvlt at 400 gdloa per acre or emulsified asphalt at
300 gall._ per acre.
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
N. T. S.
Construction 1. Cleor the entrance arca or cqvegetation, roott, and other objoctionoblo
dfwfions
Speamoteand rial aproperly grade it.
L Place the gruvel to the apec8lc grade and dimenaimre shown an the plana and smooth it.
3. Provide drainage to carry water to o sediment trap or other suitable outlet.
4. Use gootextife fabric, because they improve rtability of Uw f -lotion in
locations. subject to seepage 0, high water table.
Maintenonce Maintain the ;rowel pod in o condkiom W Prevent mud or sediment }ram IooY q
the construction site. Thin may require perlodic toping dret with 2 -tech atone.
After each rainfall, Inspect any atrucWre used to torp sediment Gnd clean it out
os. necessary. ImOediahiy remove
rall objectiocble materials spilled, washed, or
troaked onto pubRa rood*ays.
WIl7
A
STREAM BEDAggligim _TJ IMPORARY RIP -RAP
_ OUT= PROTECTION
SURFACE NATER`:
DIVERSION
1. SLATE APPROACHES TO CROSSING AT 2'1 OR
FLATTEN. AT EH.
A 2. SPILLWAY R AS S O BANK TO BAHT WIDTH OF
STREAM. OR AS SHOWN ET PIANS,
MIN, 3. PIPE T(} EXTEND COMPLETELY ACROSS
10' PERMANENT RICHT OF WAY AND 1' BEYOND
LINITIS OF RIP RAP.
4. CROSSING TO BE REMOVED UPON COMPLETION
PLAN
`�r�rll OF CONSTRUCDON.
PLAN VIER
COYER PLASTIC RPE WfM
MINIMUM 12' /57 WASHED
STONE PRIDR TO PLACING
LARGE DVWETER RIP -RAP.
s.
`'4,Z(b SUDIVERSION TER 8' OF CLASS -A' THP -RAP SURFACE WATER
Ly ON SURFACE OF CROSSING DIVERSION
TOP OF BANK BEYOND -�
CUSS 'B' RIP -RAP FILTER FABRIC UNDER RIP -RAP AND PIPE
18' HOPE - 12'
TO CARRY BASE FLOW
SECTION A -A
TEMPORARY CREEK CROSSING PUMP
AROUND DETAIL
(NTS)
BID
DO6TIN6
/;7
A 6EaYHeDUIE
4 11/2 t 1 fl
IsANaartrs AREA
PLAN NEW SECTION A -A
I. JL4
THE WORK SHALL CONSIST OF INSTALLNG A PUMP AROUND WHEN
CONSTRUCTION ACTWES TAKE PLACE WTTHW THE STREAM CHANNEL
II. MAITRML SPECIEICAriONS
SANi1BAG5: SANDBAGS INAL CONSIST IdATER1Al.S WHICH ARE
RESISTANT TO ULIIUY10LE7 RADIATION. TEARING NO PUNCTURE, AND
WOVEN TIGHTLY ENOUGH TO PREVENT LEAKAGE OF FILL MATERIAL
[.a. SKID. EINE GRAVEL. ETC.}
Ill. CONSTRUCTION REOUTAEMENTS
1. ALL ER !4 AND SEDIMENT CONTROL OVACES SHALL BE INSTALLED AS
THE FIRST ORDER OF WORK,
2. THE HEIGHT OF THE SANOBAGS SHALL BE AS INDICATED IN SWr ON A -A
THE SANDBAGS SHALL BE PLACED ON A SMOOTH PREPARED SURFACE.
3- ALL EXCAVATED MATERIALS SMALL BE DISPOSED OF OUTSIDE THE IOD
YEAR ROOD PLAIN UNLESS APPROVED ON THE PLANS,
4. ALL DEWATERING OF THE CONSTRUCTION AREA SHALL BE PUMPED TO A
DEWATERING PUMP DISCHARGE FILTER BAG OR SILT BASIN-
S. THE PUMP SHALL BE OF SUFFICIENT SEE TO CONVEY NORMAL STREAK
FLOW.
8. SEDIMENT CONTROL DEVICES ARE TO REMAIN IN PLACE UNTIL ALL
DISNR13EO AREAS ARE STABILIZED AND THE CITY ENGINEERING DEPT APPROVES
THEIR REMOVAL
NOTES
CONSTRUCTION SEQUENCE
PHASE t !PRE-CONSTRUCTIONl•
1. SET UP A PRE-CONSTRUCTpN MEETING ON SITE WITH NGDENR INSPECTOR.
PLANTING DATES
2. INSTALL CONSTRUCTION ENTRANCE. AND OTHER EROSION CONTROL MEASURES AS REQUIRED TO BECIN
FENCE MAY NOT EXCEED 1/4 ACRE PER 100'
IXGAVATION OPERATIONS. INSTALL ANY ADDITIONAL MEASURES AS DIREC-= BY INSPECTOR AT
Jo I - May I
PRE -CONSTRUCTION MEEfiNG.
May 1 - Aug. 15
3. INFORM INSPECTOR OF INSTALLATION OF NECESSARY EROSION CONTROL DEVICES AND SET UP AN
Aug. 15 - Dec. 30
INSPECTION FOR COMPLIANCE WITH STANDARDS.
H
HOGIIRE (OPTIONAL)
PHASE 2 (CLEARING OPERATIOHlS7:
4. BEGIN CLEARING AND GRUBBING THE SITE AS REWIRED.
5. DILIGENTLY MAINTAIN EROSION CONTROL DEVICES DURING CLEARING AND GRABBING OPERATIONS.
PIAJfONG DATES
S"L I- April 15
PHASE 3 [SYIRARY SEWER II�TAI_I. ATION7:
5. BEGIN CONSTRUCTION OE SMr AFY SEWER.
7. AFTER INSTALLATION OF SANITARY SEWER, RETURN GF DE TO PRE-1EXCAVATION ELEVATION.
Sept I- April 15
S. INSTALL STREAM BANK STABILIZATION AS EACH WATER COURSE IS CROSSED TO STABILIZE THE STREAM BANK.
OF FENCE, DRAINAGE AREAS MAY BE
INCREASED WITH A STORAGE PIT IN FRCUT OF
SI. OIUGEIRLY MAINTAIN EROSION CONTROL DEVICES WRING SWTARY SEWER INSTALLATION.
FABRIC W/W1RE BACKING
10. STABIUZE ALL DISTURBED AREAS UPON COMPLETION OF INSTALLATION.
Sept. I- ApHI 15
a] MAXIMUM PLACEMENT OF POST USING HOG
PILLSE � lPAdIFGT COUPLET10N1-
11, CONTACT INSPECTOR FOR INSPECTION OF COMPLETED CONSTRUCTION -
12. UPON INSPECTION AND APPROVAL, REMOVE ONLY THOSE EROSION CONTROL DEWaCES AS INSTRUCTED BY
THE INSPECTOR -
Way I - S"L 1
13. STABILIZE ANY REUNNING AREAS AS INSTRUCTED BY THE INSPECTOR.
14. REQUEST FINAL INSPECTION FROM INSPECTOR.
Sept t- April 15
15. UPON APPROVAL REMOVE ALL REMAINING EROSION CONTROL DEVICES, SEEDING AS NECESSARY UPON THIS
REMOVAL
Sept. I- April 15
Sept. I- April 15
April 15 - Jum 30
1/ For spring eeedfng., use SamiRed Laeped.m seed. F lav Noll no winter
eeedinge, use unsGariFed
_.d-
2/ Annuds such as MilieS, Sudangras, and Ryegrain moat be kept at 10-12' maximum height.
PREPARATION
Prepare seedbed by nppinq, chiseling, h -wing or plowing to deplh of s: inches
as to praduc. o loose, froble aurr. Remove al! -Wnse, bauldera, stump. or
debna from the aurtoc. whfoh would prohibit gerrniaolion or Plant growth.
Inowporale into the aoll HOD to 1,000 pound, of IC-�10-10 ferDlixer Vua 506
pounds of twenty percent [20R] euporphoaphaLa per acre and two toe of dolomItw
lime per acre unless soil Leat. indicate Ih.t o tower rate M time be used.
Mulch oder seeding with 2.0 tons o1 grain Arow Per acm and either crimp straw
into -0 orLack with liquid asphvlt at 400 gdloa per acre or emulsified asphalt at
300 gall._ per acre.
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
N. T. S.
Construction 1. Cleor the entrance arca or cqvegetation, roott, and other objoctionoblo
dfwfions
Speamoteand rial aproperly grade it.
L Place the gruvel to the apec8lc grade and dimenaimre shown an the plana and smooth it.
3. Provide drainage to carry water to o sediment trap or other suitable outlet.
4. Use gootextife fabric, because they improve rtability of Uw f -lotion in
locations. subject to seepage 0, high water table.
Maintenonce Maintain the ;rowel pod in o condkiom W Prevent mud or sediment }ram IooY q
the construction site. Thin may require perlodic toping dret with 2 -tech atone.
After each rainfall, Inspect any atrucWre used to torp sediment Gnd clean it out
os. necessary. ImOediahiy remove
rall objectiocble materials spilled, washed, or
troaked onto pubRa rood*ays.
WIl7
A
STREAM BEDAggligim _TJ IMPORARY RIP -RAP
_ OUT= PROTECTION
SURFACE NATER`:
DIVERSION
1. SLATE APPROACHES TO CROSSING AT 2'1 OR
FLATTEN. AT EH.
A 2. SPILLWAY R AS S O BANK TO BAHT WIDTH OF
STREAM. OR AS SHOWN ET PIANS,
MIN, 3. PIPE T(} EXTEND COMPLETELY ACROSS
10' PERMANENT RICHT OF WAY AND 1' BEYOND
LINITIS OF RIP RAP.
4. CROSSING TO BE REMOVED UPON COMPLETION
PLAN
`�r�rll OF CONSTRUCDON.
PLAN VIER
COYER PLASTIC RPE WfM
MINIMUM 12' /57 WASHED
STONE PRIDR TO PLACING
LARGE DVWETER RIP -RAP.
s.
`'4,Z(b SUDIVERSION TER 8' OF CLASS -A' THP -RAP SURFACE WATER
Ly ON SURFACE OF CROSSING DIVERSION
TOP OF BANK BEYOND -�
CUSS 'B' RIP -RAP FILTER FABRIC UNDER RIP -RAP AND PIPE
18' HOPE - 12'
TO CARRY BASE FLOW
SECTION A -A
TEMPORARY CREEK CROSSING PUMP
AROUND DETAIL
(NTS)
BID
DO6TIN6
/;7
A 6EaYHeDUIE
4 11/2 t 1 fl
IsANaartrs AREA
PLAN NEW SECTION A -A
I. JL4
THE WORK SHALL CONSIST OF INSTALLNG A PUMP AROUND WHEN
CONSTRUCTION ACTWES TAKE PLACE WTTHW THE STREAM CHANNEL
II. MAITRML SPECIEICAriONS
SANi1BAG5: SANDBAGS INAL CONSIST IdATER1Al.S WHICH ARE
RESISTANT TO ULIIUY10LE7 RADIATION. TEARING NO PUNCTURE, AND
WOVEN TIGHTLY ENOUGH TO PREVENT LEAKAGE OF FILL MATERIAL
[.a. SKID. EINE GRAVEL. ETC.}
Ill. CONSTRUCTION REOUTAEMENTS
1. ALL ER !4 AND SEDIMENT CONTROL OVACES SHALL BE INSTALLED AS
THE FIRST ORDER OF WORK,
2. THE HEIGHT OF THE SANOBAGS SHALL BE AS INDICATED IN SWr ON A -A
THE SANDBAGS SHALL BE PLACED ON A SMOOTH PREPARED SURFACE.
3- ALL EXCAVATED MATERIALS SMALL BE DISPOSED OF OUTSIDE THE IOD
YEAR ROOD PLAIN UNLESS APPROVED ON THE PLANS,
4. ALL DEWATERING OF THE CONSTRUCTION AREA SHALL BE PUMPED TO A
DEWATERING PUMP DISCHARGE FILTER BAG OR SILT BASIN-
S. THE PUMP SHALL BE OF SUFFICIENT SEE TO CONVEY NORMAL STREAK
FLOW.
8. SEDIMENT CONTROL DEVICES ARE TO REMAIN IN PLACE UNTIL ALL
DISNR13EO AREAS ARE STABILIZED AND THE CITY ENGINEERING DEPT APPROVES
THEIR REMOVAL
NOTES
1.) TOTAL DRAINAGE AREA FLOWING TO SILT
METAL FENCE POST
FENCE MAY NOT EXCEED 1/4 ACRE PER 100'
DIF FENCE- DRAINAGE AREAS MAY BE
GAUGE M
NCREASED WITH A STORAGE PIT IN FROMT OF
H
HOGIIRE (OPTIONAL)
FENCE AND/OR STONE OUTLETS.
2.] TOTAL DRAINAGE AREA FLOWING TO SILT
FENCE MAY NOT EXCEED 1/4 ACRE PER 1DO'
y
PROPEX
OF FENCE, DRAINAGE AREAS MAY BE
INCREASED WITH A STORAGE PIT IN FRCUT OF
?
FABRIC W/W1RE BACKING
FENCE AND/DRSTONE WTLETS
o
a] MAXIMUM PLACEMENT OF POST USING HOG
WARE WITH APPROVED EROSION CONTROL
WASHED STONE
FABRICS TO BE 81
A.] MA)gMUM PLACEMENT OF POST WITHOUT
HbG W11RE WITH APPROVED EROSION CONTROL
FABRICS TO BE 6'-O',
5.] SKIRT ANDWIFRIE OF FABRIC SHGULO BE
TRENCHED 0' INT] GROUND AND BACKFILLED
I/ STONE TO 6' ABOVE GROUND
g'
8.] USE COG STD /432 STONE DITCH CHECK
5
FOR FENCE CUTLETS AT A MAXIMUM 100 FT
SPACING ANO AT ALL HATUAL DRAINAGE
AREAS
POST. METAL T -POST 5'-0' OR 5'_O^ IN HEICHT DEPENDING ON flLL
SLOPE (MIH. 1.33 LB/LF STEEL CONSTRUCTION)
FABRIC: 3'-0' IN WIDTH (MUST MEET STANDARD SPECIFICATIONS
FOR SILT FENCE - ASTM D 8481)
STONE: 14 WASHED STONE TO BE PLACED 1'-O' DEEP AT SILT FENCE
SILT FENCE DETAIL
w.T.S
CALEBS CREEK STREAM IMPACTAREAS
DETAIL SHEET
FORSYTH COUNTY NORTH CAROLINA DATE:
FFI
Fleming Engineering, Inc..
F CONSULTING ENGINEERS & LAND SURVEYORS
8518 Triad Drive Colfax, NC 27235
Phone (336) 852-9797 License No. C-0950
www.FleniingEngineering.com