20180931 Ver 1_USACE Permit_20180731

U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Action Id. SAW -2018-01511 County: Guilford U.S.G.S. Quad: NC -Guilford
GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION
Permittee: City of Greensboro
Attn: Johnnie Hill
Address: 2602 South Elm Eugene Street
Greensboro, NC 27406
Size (acres) --0.25 Nearest Town Greensboro
Nearest Waterway Brush Creek River Basin Cape Fear
USGS HUC 03030002 Coordinates 36.1235 N -79.9207 W
Location description: The project area for the Western Trail Stream Restoration Improvements project is located between
Western Trail and Firewood Trail, approximately 0.35 mile west of High View Road, in Greensboro, Guilford County, North
Carolina.
Description of projects area and activity: This verification authorizes the permanent discharge of dredged or fill material into a
total of 150 linear feet of stream channel, including culvert removal and construction of a concrete toe wall for bank
stabilization (33 linear feet), and restoration of stream channel using natural channel design techniques (117 linear feet),
Applicable Law(s): ® Section 404 (Clean Water Act, 33 USC 1344)
❑ Section 10 (Rivers and Harbors Act, 33 USC 403)
Authorization: NWP 27. Aquatic Habitat Restoration, Establishment and Enhancement Activities; NWP 18. Minor Discharges
SEE ATTACHED NWP GENERAL, REGIONAL, AND/OR SPECIAL CONDITIONS
Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the enclosed
Conditions, your application signed and dated 7/3/2018, and the enclosed plans "Western Trail Stream Restoration
Improvements Project P-05831-03" Sheets 1-10. Any violation of the attached conditions or deviation from your submitted plans
may subject the permittee to a stop work order, a restoration order, a Class I administrative penalty, and/or appropriate legal
action.
This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended
or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this
verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified
nationwide permit. If the nationwide permit authorization expires or is suspended, revoked, or is modified, such that the activity would
no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction)
or are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity is completed
within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has
been exercised on a case-by-case basis to modify, suspend or revoke the authorization.
Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You
should contact the NC Division of Water Resources (telephone [phone]) to determine Section 401 requirements.
For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (LAMA), prior
to beginning work you must contact the N.C. Division of Coastal Management.
This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State
or local approvals/permits.
If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program,
please contact David E. Bailey at 919-554-4884 ext. 30 or David.E.Bailey2(a�usace.army.mil.
Digitally signed by BAILEY.DAVID.E.1379283736
DN: c=US, o=U.S. Government, ou=DoD, ou=PKI, ou=USA,
cn=BAl LEY.DAVI D.E.1379283736
r Date: 2018.07.3112:29:50-0a�00� Date: 07/31/2018
Corps Regulatory Official:
Expiration Date of Verification: 03/18/2022
The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so,
please complete the Customer Satisfaction Survey located at http://corpsmgpu.usace.aM.mil/cm_apex/Vp=136:4:0.

Copy furnished:
David Hamilton, ARCADIS, 1 Centerview Drive, Suite 208, Greensboro, NC 27407
Sue Homewood, NCDEQ-DWR, 450 W. Hanes Mill Rd, Suite 300, Winston-Salem, NC 27105

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300 W. WASHINGTON ST.
GREENSBORO,NC
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EXISTING FEATURES
PROPOSED FEATURES
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INDEX TO CONTRACT DRAWINGS.
SHEET NO. DESCRIPTION
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ABBREVIATIONS
IAMEMBT
AAS NIONED ABAND NUMBER
SBESTOS CEMENT AD OUTSIDE DIAMETER
ASP ALTI--
BACKUPORB SC
NO
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OF
11
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1UNTLI OF I.AN.11
PPAGE
BACKFLOW PREVENTER EF1 K
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6 P EROOK
AS MENT ESMT - BP
BEARING BIG I— CHLORIDE
BEST MANAGEMENT PRACTICES BMP POUNDS PER SQUARE INCH
BOTTOM BIT PRPSTESSEDCONCRETE
P,
PWS
P
PVC
Pps
PS CONC
UUARU 1XL
C.NT.UI
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CENTER LINE CIL P IER_ LINE
CENTER TO CENTER C/C PIEDMONT TRIAD AIRPORT AUTHORITY
QUANTITY
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CLEANOUT CO (MENTI)
TO GREENSBORO DID REINFORCE (D) (ING)
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CLEAR c UP
CONCRETE
CONCRETE C `NC REINFORCED PIPE
CONTROL DENSITY PILL CIF R QUIRES
RESTRAINED JOINT PIPE
RIP
REDD
RIP
CORRUGATED METAL PIPE CMP
CROSS SECTION A SECT RIGHT OF
R/W
,00 YR
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CURB INIUET CI SAN-
BOOK D.B. SERVER
SAN
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100% DESIGN SUBMITTALDEED
AIR -I
UEMOLTION DEMO SOL BORINGS
'T" D' o I FORT
I AMETER DIA SQUARE YARD
-IN DR STANDARD
DUCTILE IRON DI STAINLED STEEL
.ENT ESMT STAND
EACH EA STONE
EDGE OF -ENT EP STORM
TAX MAP NUMBER
BORE
So I
SO YD
STD
SET
STA
STN
STM
TMLNE
ELECTRIC (AL) -C
ELEVATION ELTELEPHONETE
ENGINEER ENGR TEMPORARY BENCH MARK
EXISTING EX, EXIST TEMPORARY CONSTRUCTION EASEMENT
FIBERGLASS REINFORCED TEMPORARY SEDIMENT TRAP
POLYMER MORTAR FRPM TEST BEHIND -XX (E.G. TE -1)
FORCE MIN FM THICKNESS
FOUNDATION FN. TO BE ABANDONED
TBM
TCE
-
TF -XX
THK
T.I,
GREENSBORO DEPT. OF TO BE REMOVED
TRANSPORTATION G OT TREE
BRAD (E) (ING) I TYPICAL
UNDERGROUND
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H_HNDINQIESI=�IYNOTED
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IN
MAX "M MAX
MECHANICAL JOINT M
MINIMUM MIN
MONUMENT MON
HIS
TYPE I CONTRACT ICONTRACTORI
AS -BUILT I AUTH. OAT BENCH MARKS IN
777.'EE
CITY OF GREENSBORO
DIVISION
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SHEET N0.
ROAN Y
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DRAINING INDEX/SHEET INDEX MAP
DF
sIMALK
SCALE, AS NOTED

NARRATIVE
CONTRACT SHEET
PROJECT OESC
- OF -
THE PURPOSE OF THE EROSION CONTROL MEASURES SHOWN ON THESE PLANS SHALL BE TO PRECLUDE THE TRANSPORT OF ALL
WATERBORNE SEDIMENTS RESULTING FROM CONSTRUCTION ACTIVITIES FROM ENTERING ONTO ADJACENT PROPERTIES OR STATE WATERS. IF
SENSITIVE INFORMATION
PROJECT NOTES
FIELDINSPECTION REVEALS THE INADEQUACY OF THE PLAN TO CONFINE SEDIMENT TO THE PROJECT SIZE, ALL APPROPRIATE MODIFICATIONS
Not To be Copied or
WILL BE MADE TO CORRECT ANY PLAN DEFICIENCIES. INADDITION TO THESE NOTES, ALL PROVISIONS OF THE NORTH CAROUNA EROSION
AND SEDIMENT CONTROL REGULATIONS SHALL APPLY TO THIS PROJECT, THE TOTAL AREA OF LAND DISTURBANCE FOR THIS PROJECT IS
APPROXIMATELY 0.22 ACRES.
N11hoLITi11B
I. INSTREAM STRUCTURE SYMBOLS SUCH AS BOULDER CROSS VANE, ROOT WADS, BRUSH E,
TO
ETC. ARE NOT TO SCALE AND ARE REPRESENTATIVE OF THE PROPOSED STRUCTURE
EXISTING SIZE CO
-#Ten p��1
a ofG�Ym��1�V
LOCA TIONS.REFER TO THE DETAIL SHEETS ON C-4 THROUGH C-7 FOR ACTUAL STRUCTURE
SIZING AND DIMENSIONS,
THE ENTIRE PROJECT SIZE IS FORESTED, SURROUNDING AND DOWNSTREAM OF THE PIPE OUTLET IS EXTREMELY INCISED AND IN NEED OF
2. ONLY TREES THAT ARE MARKED FOR REMOVAL MAY BE CUT. THE REMAINING TREES WITHIN
REPAIR.
OFF-SITE AREAS
THE LIMITS OF DISTURBANCE SHALL BE PROTECTED DURING CONSTRUCTION.
NO OFF-SITE LAND DISTURBING ACTIVITIES ARE CURRENTLY PLANNED IN CONNECTION WITH THIS PROJECT. IF THE NEED FOR OFF -SIZE
LAND DISTURBING ACTIVITIES ARISES DURING CONSTRUCTION THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTAL E&S PLAN COVERING THIS
,
ACTIVITY FOR APPROVAL BY THE PLAN APPROVING AUTHORITY. ANY SOIL MATERIAL HAULED TO OR FROM THE SITE MUST BE TO A
PERMITTED G­
L$. RDING
TO THE NATURAL RESOURCES CONSERVATION SERVICE (NRCS) WEB SOIL SURVEY, TWO SOILS OCCUR W MIN TIE PROJECT
AREA. THESE SOILS CONSIST OF POPLAR FOREST SANDY LOAM, AND POPLAR FOREST CLAY LOAM. THESE UNITS ARE WELL DRAINED
SOILS ON AREAS WITH SLOPES CATEGORIZED FROM 6-35 PERCENT.
■yAI�IOYY.
CRITICAL AR
THE AREAS WITHIN OR ADJACENT TO WATERWAYS ARE CONSIDERED CRITICAL. DISTURBANCE SHALL BE MINIMIZED TO THE EXTENT
POSSIBLE AND M TRA CARE SHALL BE TAKEN IN INSTALLING AND MAINTAINING THE SPECIFIED EROSION &SEDIMENT CONTROLS. THE
EXISTING STREAM BANKS ALONG THE DOWNSTREAM PORTION ARE NEARLY VERTICAL SLOPES W1TH POTENTIAL FOR SIGNIFICANT EROSION.
AND
N AND
ROL MEA ORES
SED T
THE CITY SHALL ORGANIZE AN ON811E PRE-CONSTRUCTIONN MEETING FOR ISSUANCE OF THE LAND DISTURBING PERMIT 48 HOURS PRIOR
TO TIE START OF ANY LAND DISTURBING ACTIVITY. THE CERTRED RESPONSIBLE LAND DISTURBER (CROL) MUST ATTEND THE
Iom�Iw �nfJI111o11aII i�WN�
-- -- 13 5e5
PRE-CONSTRUCTION MEETING.
THE LIMITS OF DISTURBANCE MUST BE FLAGGED IN THE FIELD WITH CHAD ORANGE SAFETY FENCE AND SUPER SILT FENCE WITH ORANGE
FABRIC PRIOR TO ISSUANCE OF A LAND DISTURBANCE PERMIT. FLAG ALL TREES LOCATED WITHIN THE LIMITS OF DISTURBANCE WHICH WILL
REMAIN,
AXT ­wage------ 313-1
NPDES
PRIOR TO ISSUANCE OF THE LAND DISTURBANCE PERMIT THE LIMITS OF DISTURBANCE MUST BE CLEARLY FLAGGED.
2. AN ONSITE PRE-CONSTRUCTION MEETING SHALL BE HELD PRIOR TO CONSTRUCTION. CITY OFFICIALS. THE ENGINEER, AND CERTIFIED
General Permit
RESPONSIBLE LAND DISTURBER (CHILD) MUST ATTEND. APPROPRIATE OFFICIALS MUST RECEIVE 48 HOUR NOTICE PRIOR TO SCHEDULING,
3, INSTALL CONSTRUCTION ENTRANCES, AT THE TIME OF THE PRE-CONSTRUCTION MEETING. TWO STANDARD SIGNS MUST BE INSTALLED ON
EACH 510E OF THE CONSTRUCTION ACCESS. THOSE SIGNS SHOULD STATE EITHER "CONSTRUCTION ENTRANCE AHEAD" OR "TRUCKS
Applies
ENTERING HIGHWAY'.
. INSTALL INLET PROTECTION ON THE CURB INLETS AND CULVERTS NEAR THE CONSTRUCTION ENTRANCES.
DISTURBED AREA
5. INSTALL SILT FENCE AROUND THE TEMPORARY CONSTRUCTION STAGING AREAS AS SHOWN ON PLANS.
6. CLEARING OF EXISTING TREES SHALL BE LIMNED TO THE MINIMUM EXTENT NECESSARY TO PERFORM THE PROPOSED WORK. ALL TREES
0.22 Acres
WITHIN THE UNITS OF GRADING MAY BE REMOVED, 00 NOT REMOVE TREES OUTSIDE OF THE LIMITS OF GRADING UNLESS SHOWN ON
TIE PLANS OR APPROVED BY TIE ENGINEER. PROVIDE TREE PROTECTION MEASURES FOR TREES MICH ARE TO REMAIN,
7. INSTALL ROOT PROTECTON MATTING FOR STAGING/STOCKPILE AREAS AS WELL AS CONSTRUCTION ACCESS AND HAUL ROADS.
8, INSTALL TEMPORARY VEHICULAR STREAM CROSSINGS WHERE NEEDED IN ACCORDANCE WITH DETAILS ON PLANS..
STREAM CO
1. BEGIN WORK AT THE UPSTREAM SECTION AND PROCEED DOWNSTREAM. ONLY BEGIN WORK IN AN AREA WHICH CAN BE COMPLETED BY
TIE END OF THE DAY INCLUDING GRADING ADJACENT TO TIE CHANNEL. WORK SHALL NOT BE CONDUCTED IN THE CHANNEL DURING
gRAIN
EVENTS,
THE STREAM BYPASS DETAILS IPNNTHENO DIAIERING TO DIVERT FLOW AROUND INSIREAM CONSTRUCTION SITES IN ACCORDANCE VAIN
$
3. PROCEED 11 STREAM BANK GRADING AND INSTALLATION OF INSTREAM STRUCTURES,
4 AS GRADING IS COMPLETED, FINISHED SURFACES SHALL BE STABILIZED WTH BLANKET AND MATTING, SEEDING, PLANTINGS, AND UVE
STAKES AS SHOWN ON PLANS, AREAS TO RECEIVE SEEDING SHALL BE SURFACE ROUGHENED PRIOR TO SEEDING.
g
m
5. ALL CONSTRUCTION STAGING AREAS SHALL BE RETURNED TO NATURAL GROUND AND RESTORED AT THE COMPLETION OF THE PROJECT.
x
S
k§
-
ALL DISTURBEDAAREAS WITHIN THE PROJECT AREA AND STREAM SHALL BE PLANTED AND RESTORED IN ACCORDANCE WUH THE PLANS
AND DETAILS.
EROSION CONTROL BLANKETS SHALL BE INSTALLED ON SLOPES 3:1 OR STEEPER TO PROTECT THE SLOPES FROM EROSION AND ALLOW THE
SEED TO GERMINATE PROPERLY BLANKETS SHALL BE INSTALLED IN ACCORDANCE WITH THE DETAILS AND THE MANUFACTURER'S
INSTRUCTONS.
S
SEEDED AREAS WHICH DO NOT GERMINATE OR WHICH DIE SHALL BE RESEEDED AFTER DETERMINING TUE CAUSE OF THE PROBLEM AND
KING THE NECESSARY CORRECTIVE ACTION, AFTER ADEQUATE STABIUZATION HAS BEEN ACHIEVED, ALL TEMPORARY E&5 MEASURES
SHALL BE REMOVED.
MAINTENANCE
HETH
RESPONSIBLE LAND DISTURBER SHALL BE RESPONSIBLE FOR E MAINTENANCE AND REPAIR OF ALL EROSION AND SEDIMENT CONTROL
STRUCTURES. IN GENERAL. ALL EROSION AND SEDIMENT CONTROLS SHALL BE INSPECTED ON A WEEKLY BASIS AND AFTER EACH
SIGNIFICANT RAINFALL ANY NECESSARYCLEANUPMAINTAIN EFFECTVENESS OF THE EROSION CONTROL DEVICES SHALL
REPAIRMS
FOLLOWING WLL RE CHECKED CO RE
1. BE TEMPORARY VEADE HICULAR STREAMLY. ME CROSSINGE SHALL BE CHECKED FOR STRUCTURAL INTEGRITY, FOR ANY UNDERMINING AT THE BASE OF
THE CROSSING, OR EROSION AT THE TOP OF BANK.
2. TREE PROTECTION AND ROOT PROTECTION MATTING SHALL BE CHECKED FOR EROSION, UNDERMINING, OR OTHER DEFICIENCIES WHICH
COULD RESULT IN DAMAGE TO PROTECTED TREES AND ROOT SYSTEMS FROM CONSTRUCTION ACTIVITY
8
3. SILT FENCE SHALL BE CHECKED FOR UNDERMINING, "END RUNS' AND FABRIC INTEGRITY. REMOVE SEDIMENT WHEN THE LEVEL OF
DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER,
4. CHECK SEEDED PLANTED AREAS TO ENSURE THAT A GOOD STAND IS MAINTAINED, RESEED AND FERTILIZE AS NEEDED.
jppx DESIGN SUBMITTAL
E
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REVISIONS TYPE
CONTRACT CONTRACTOR
AS-BUILT AUTH. OAT BENCH MARKS
JOB NO. GR91GDo Pb5B3f-O3
CITY OF GREENSBORO
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NOTES
1fW
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SIDEWALK
SCALE: AS NOTED

k v�
REMOVE 50 LF �1 - A30" 10RM8\PIZnEN9INV=879
� v2;v
sen
I
3 -
FIREWOOD TRAIL -
TEMPORARY
SILT CHECK DAM
POTENTIAL TREE DEMO
NOflhing Easling
865125.78 1728079.58
865116.08 1728113.50
•8' 865124.81 1728576.39
865120.39 1728106.38
^12" 865151.15 1728002.25
665168.07 1728011.32
•12" 865156.27 1728035.74 I�LISMITS OF SURVEY DO NOT EXTEND TO THE
^14" 1 865157.99 1728018.61 RIGHT OF WAY. ADDITIONAL TREE DEMOLITION
MAY BE NECESSARY FOR CONSTRUCTION
^IB" 865161.10 1728034.32 ACCESS.
2, IONIRACTUR TO HELD ADJUST THE
665150.52 1727999.66 PROPOSED CONSTRUCTION ACCESS/HAUL
ROAD TO MINIMIZE LAND DISTURBANCE ANG
•20" 865148.32 1728039.50RVE EXISTNG VEGETATION T THE
MAX
SMUM EXTENT PRACTICABLE.
^24"1 865112.57 1728105.47 3, FOR STREAM CROSSING, SEE SHEET C-4.
^TO BE PRESERVED IF POSSIBLE.
HORZ.: SCALE 1" = 10'
100% DESIGN SUBMITTAL
LEGEND
CONTRACT SHEET
= OF
O-s- SILT FENCE
SENSITIVE INFORMATION
Not to be coplad or
�L
d tftdodwNhaRlhe
c
0 (ONLYRAS NEEDED)
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043115
lheor d riiiarceoro.
TREE DEMO
)f
ee Size ng Easling
4" 865110511 9.56 1728071.92
4" 865121.55 1728074.53
4" 865106.78 1728108.72
865105.60 1728105.80
665098.53 1728095.67
,
ellb.�Gdg
G. 865110.30 1728073.37
8" 865102.85 1728113.95
10' 865086. 72 1728096.15
865128.10 1728053.89
24' 865106.50 1728061.15
2e
24' 865139.09 1727991.45
cNv a IXaansbwo utgwpouna
loCal'4°1nNMMXa17RMwsls
-
---- �3-ses
__-_
------
NPDES
24" 865141.76 1728004.16
General Permit
665143.66 1727999.70
24' 865107.36 1728097.80
Applies
DISTURBED AREA =
24' 865096.97 1:28099.69
30' 865121.74 1728065,77
0.22 Acres
POTENTIAL TREE DEMO
NOflhing Easling
865125.78 1728079.58
865116.08 1728113.50
•8' 865124.81 1728576.39
865120.39 1728106.38
^12" 865151.15 1728002.25
665168.07 1728011.32
•12" 865156.27 1728035.74 I�LISMITS OF SURVEY DO NOT EXTEND TO THE
^14" 1 865157.99 1728018.61 RIGHT OF WAY. ADDITIONAL TREE DEMOLITION
MAY BE NECESSARY FOR CONSTRUCTION
^IB" 865161.10 1728034.32 ACCESS.
2, IONIRACTUR TO HELD ADJUST THE
665150.52 1727999.66 PROPOSED CONSTRUCTION ACCESS/HAUL
ROAD TO MINIMIZE LAND DISTURBANCE ANG
•20" 865148.32 1728039.50RVE EXISTNG VEGETATION T THE
MAX
SMUM EXTENT PRACTICABLE.
^24"1 865112.57 1728105.47 3, FOR STREAM CROSSING, SEE SHEET C-4.
^TO BE PRESERVED IF POSSIBLE.
HORZ.: SCALE 1" = 10'
100% DESIGN SUBMITTAL
LEGEND
O-s- SILT FENCE
a-'-- TREE PROTECTION
LIMITS OF DISTURBANCE
OCONSTRUCTION ENTRANCE
® HAUL ROAD
X.°PtN
TREEREMOVAL
� Qp{ESSgpq-Y '4�
e
0 (ONLYRAS NEEDED)
r
043115
® REMOVE PIPE
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6/20/2018
F4C1pEC4
CITY OF GREENSBORO C
ENGINEERING DFVII
ViESTEtNTRAELSiRBAMRSSToRATI�i SHEET N0.
EXISTING CONDITIONS DEMO AND ESS 1fA

J
LOG ROLLERS
STA 0.33
STA0+42
SEE DETAIL SHEET C -
ROOT WADS
S""0"
-
SEE DETAIL SHEET C-5 C A�
.a
/ LOG J -HOOK VANE
SEE DETAIL SSTA 1+42
HEET C-6
SS TA
ROOT WADS
TO
STAP0.86 �S SST' A
SHEET 1 STA 11+1,5
.SEE DETAIL SHEET C-5
Loo SEE DETAIL SHEET C-4
L `OO\_ LOO�EoIIP ND
SEE EITI I
a PRGPDSED
\ °ST�REAMBE
Vim—LaoLOD—�
!/fir
STA 1+0401 VANE
SEE DETAIL SHEET C-6
FRARC4LD151 ME`
AFOMIGBmMNWt MWOe�m�Ine�,Inc Tel. -8
0+00.00 0+25.00
-2D-'°rD 2D -20 -10O+75.00 ,D 2G
0+50.O
-20 -10 o 10 20 -20 -10 0 10 20
1 +00.00 1 +25.00
320
820 820
E2
820 820
821
BI5
815 815
815
\ 1
/
BIS
815 815
\
815
-20 -10 o 10 20 -20 -10 0 10 20
1 +00.00 1 +25.00
CONTRACT SHEET
OF -
SENSITIVE INFORMATION
Not to be copied or
dehbuted MAlhoutthe
of the Oly of Gmwmbm.
i
eww�betow.
tleto.laudg
NPDES
General Permit
Applies
DISTURBED AREA =
0.22 Acres
LEGEND
GRADING LIMITS
LIMITS OF DISTURBANCE
HAUL ROAD
100% DESIGN SUBMITTAL
pofESSp_ -Y 0�
HORZ: SCALE 1" = 10' 4
0 J115 -
6/20/2018
® pE P
810 VERTICAL: SCALE 1' 5
CITY OF GREENSBORO C— 2
ENGINEERING DIVISION
VII TRAEL snulAM REMRAnON SHEET N0.
PLAN AND PROFILES C EP 1fA
320
820 820
E2
BI5
815 815
815
\ 1
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CONTRACT SHEET
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Not to be copied or
dehbuted MAlhoutthe
of the Oly of Gmwmbm.
i
eww�betow.
tleto.laudg
NPDES
General Permit
Applies
DISTURBED AREA =
0.22 Acres
LEGEND
GRADING LIMITS
LIMITS OF DISTURBANCE
HAUL ROAD
100% DESIGN SUBMITTAL
pofESSp_ -Y 0�
HORZ: SCALE 1" = 10' 4
0 J115 -
6/20/2018
® pE P
810 VERTICAL: SCALE 1' 5
CITY OF GREENSBORO C— 2
ENGINEERING DIVISION
VII TRAEL snulAM REMRAnON SHEET N0.
PLAN AND PROFILES C EP 1fA

APPROX.
SNeMIfN Name Common Name DIAMETER LfNGTN SPACING QUANITT
C...PlPnch.. ocnLen[alis B.T.—sh 0.S-2" CIA 30-3fi" S'O.C. OG
_ Comus Pmonum Silky GD—E! 0.5-2" CIA
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fo ' paIy
bFlt—
NATIVE PERMANENT SEED MIX'
OIxG OAIEs
rtxIN
inmw NAME COMMOR4 NAME AssOGT Ox WMT
PERMANENTSEED
LES/ACRE
ANDROPOGON VIRGINICUS
BROOMSEDGE e LBS/ACRE
CAPER UNIBA
RIDSEOGE8 les/ACRE
WUPINOIDEA
FOXSEDGE 20
aUES/ACRECAREER
UE.RE
1. PERMANENT SEED MIX CONSIST OF THE ABOVE -REFERENCED IS SPECIES AND THE
SEASONAL NURSE CROPS
OIxG OAIEs
rtxIN
inmw NAME COMMOR4 NAME AssOGT Ox WMT
PERMANENTSEED
UPS/ACRE
MAR. 15 -SEPT.
30ID
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185/A11E
CONTRACT SHEET
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i
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1Lub.�Bdg
I�oca°rlwinromlonon/U � O1wn
NPDES
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100% DESIGN SUBMITTAL
pofESSp_ -Y 0�
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6/20/2018
FaCIpECR
CST/ OF GREENSBOROC —3
ENGINEERING DMSION
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d td:AdedwNhoutthe
.M.l nl4,bolow.
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11 11, .. °�9
NPDES
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0.22 Acres
Tn.ru.ar:o. 1J rw en Tcamr amen
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CHANNEL BANK EROSION CONTROL
DEVICE USING CONCRETE EROSION
CONTROL STONES
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04J115 _
6/20/2018
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VM NTRAEI. snulAM REMRAnON SHEET N0.
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d td:AdedwNhoutthe
.M.l nl4,bolow.
1rto. Taudq
11 11, .. °�9
NPDES
General Permit
Applies
DISTURBED AREA =
0.22 Acres
Tn.ru.ar:o. 1J rw en Tcamr amen
I•a ab Iran, II
n1A moor. rr� �I!
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CONTROL STONES
pofESSp_ -Y 0�
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04J115 _
6/20/2018
�ipECr
CITY OF GREENSBORO C-4
ENGINEERING DMSION
VM NTRAEI. snulAM REMRAnON SHEET N0.
CDNSTRUCTION DETAILS tfi

CONTRACT SHEET
ACCESS ROAD DECK MAT
- OF
WIW
NOT TO SCALE
SENSITIVE INFORMATION
P.R.
Not to be copled or
T
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ORANGE SILT FENCE
ORANGE SILTFENCE
NPDES
TE FABRIC TO SF (GRADUAL) TIE FABRIC TO EF (OPTIONAL)
General Permit
2"%8" SURFACE UMBER FABRIC
O
eoLTE2"X8"
Applies
SECTIPV A-A
RUNNER AMBER
l•
I
DISTURBED AREA =
0.22 Acres
`#,T"'::SS.:a�°.;.....>�.ftrK,�Wrn�.,a
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--- -- - 6EGTloNbe
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HAUL ROAD DECK MAT
CI T Y QF AR EEII
SB DRO
NTS.
STAM7AR7 iEiFG4AAY SILT
Ste••
STREAM
LiIECK DA% Tygc A
433
CHANNEL
RCOTWADS SHALL BE ORIENTED 20' - dQ'
UPSTREAM TOWARDS THE STREAM FLOW
a
EXISTING STREAMBED
MATERIAL OR STREAMEED
MATERIAL MIX WATER SURFACE
A THALWEG
IN THE PROPOSED CHANNEL TO REDUCE ACTUAL NUMBER AND PLACEMENT OF
IMPAC TO NAIVE VEGETATION AND PROVIDE ROOTWADS AT EACH LOCATION TO BE
BANK STABILITY. DETERMINED BY THE DESIGNER ON SITE.
5
FLOW__
-
BANKFULL E
SR BED
A'
HEADER LOG
3'
F ROOTWAGE CANNOT BE DRIVEN, EXCAVATE TRENCH AT
LEAST 1FOOT BELOW THE ELEVATION OF THE OLD STREAM
2O BED FOR ROOT ADS. BACKFILL OVER, AROUND, AND BELOW
BOTTOM FOOTER LOGS, ROOT WAD LOGS, AND ANCHOR LOGS.
PACK BOULDERS AND LOGS IN BETWEEN ALL WADS TO FIRMLY
S
B�
L TIE INTO STONE
SREAMBEO (TYP)
CLASS AI AN
(50% EACH)
�G4' FOOTER LOG
SECURE ALL CONNECTIONS AND GAPS, ROOTWADS SHOULD
OVERLAP. PLACE NAIVE BOULDERS BETWEEN ROOMADS,
V
NON-WOVEN
FILTER FABRIC
4' % 3' % 2' BOULDER ON RI LE
DTH
ONALLUVUM
FOOTER LOG
(12- DIA. MINIMUM) ENDS OF ROD— S SHALL BE
S
r
DOWNSTREAM SIDE OF LOG
TO SECURE IN PLACE (T19)
P, TOAFACI�TDATE DRIVNGWITH A HAINSAW
C
D PRO ECT BANK WITH
D BRUSH MATTRESS
SECTION A - A'
ANCHOR BOULDER
M°
E �4V TE % 0
B' 1 TOE OF SLOPE (TYP)
CUT-OFF LOGS
ROOTWAD LOGS (12' DIA. MINIMUM)
(12" DIA. MINIMUM)
TOP OF BANK (TYP)
BURY INTO BANK
12" E M R L OR MIN 5' (TYP)
GREATER (ttP)
OC ROLLER
ELEVATION AS
BOULDER
BANKFULL SHOWN IN PROFILE POINT I ONI'X3TOP
ELEVATION ON TOP IN LOG TO
SECURE IN PLACE (TYP)
PLAN VIEW EXCAVATE STREAM BANK N AB SLOPE, OR
AS SPECIFIED ON THE PLANS ABOVE BANKFULL
ELEVATION. SEED AND INSTALL MATTING AS
SPECIFIED IMMEDIATELY AFTER GRADING.
10094 DESIGN SUBMITTAL
i
P INET A
ELEVATION
SiREAMBED
G I
EROSION
CONTROL EROSION CONTROL MATTING C-43
Kms'
YaJ
LOG ROLLER LOCATION,
SEE PROFILE
'
L
J B 5 MIN.
URY
MATRNG
PLAN VIEW
_ _
E
CUT-OFF LOG
BANKFULL ELEVATION 11
LOG ROLLER STRUCNRE NOTES:
1. LOGS WITHOUT ROOT MASS MAY BE USED IF APPROVED BY PROJECT
FOOTER LOG
BURY 5' MIN.
_ _
-1I—III—ll— INVERT O ANCHOR BOULDERS TO REST ON
ELEVATION OP OF ROI-AD AND BEHIND
III— AND ON TOP OF CUT-OFF LOG
N
IS
ENGINEER,LEAST12' IN DIAMETERDIAMETER
2. LOG IAMETER WITH A MAXIMUM
S SHOULD BE AT LE
SECTION B - B'
- ANCHOR BOULDERS TO BE PLACED ON
d
OF 35', RELATIVELY SIR RECENTLY
AIi HARDWOOD, AND MAY
OF 24 STEL.
SINGLE LOG WITH A MINIMUM DIAMETER IN PLACE
3 USED E
III— �1- O ME SIDE OF THE FROM THE CHANNEL AS SHOWN AWAY
0
OF TWO LOGS.
4. SE FILTER FABRIC TO SEAL GAPS BETWEEN LOGS.
5. NAIL OIL R FABRIC TO TOP OF HEADER LOG USING 3" 10d GALVANIZED
COMMON NAL ON V SPACING ALONG LOG.ONSTRUCAGN
6LENGOFLOG VARIES PER TYPICAL SECTION.
POINT A LL IM N N
DIMENSIONS A
+ 1
ONLY CLEAN, SEDIMENT REE
BOULDERS SHALL BE USED EOR FOOTER LOG
Z 1NOP OF FOOTER LOG TO BE
STALLEDAT SAME ELEVATION).STRUCTURE
�.pe
aVWP(N CAR[Z"'t"
IS USED IN STRAIGHT SECTIONS OF CHANNEL TO CREATE
F DEGREES 35
ASSTREAMINVERTSTEP
POOL CHANNEL.
BOULDERS MUST BE AT LEAST 4' r 3' x 2'.SECTION
LOG ROLLER DETAIL (LR)
G R8.
LR
O
A-A
DETAIL — ROOTWAD (RTWD)
•�`�^%N":`'""
3
NOT To SCALE
NOT TO SCALE
AARI�►n �"�I�[LIwMYy
����71
REVISIONS TYPE
CONTRACT CONTRACTOR
AS-BUILT AUTH. OAT BENCH MARKS
JOB ND. GR9IGDD Pb5B3f-B3
CIT/ OF GREENSBORO
ENGINEERING DMBION
C-5
ROA Y
DESIGNER Br TRD
SEWER
CONST. SURVEY BY CDG
WHS mN TRAz snmm REsTmAnoN
SLEET N0.
RcnnlBceMMNo�Wca�m.,I IDI, FIR ss,e
Ao
WATER
CHECKS BY DAH
k
GMer'.PHw.`wN2<Bs492
NPO_
CONSTRUCTION DETAILS
� OR 1fW
11L
SIDENALK
SCALE: AS NOTED

CLASS Al AND EXISTING STREAMBED
STONE (50% EACH) MATERIAL OR STREAMBED
INVERT STONE LOCATION, MATERIAL MIX
FLOW SEE PROFILE STREAMBED
J1 EAGER BOULDER ON-SITE ALLUVIUM HEADER LOG
TOE OF
BANK T
t 4
6 FOOTER LOG
NON -WOVEN mTER
FABRIC
SECTION A - A'
'DOTER BOULDER
INVERT STONE
SCOUR ELEVATION,
POOL . ,N SEE PROFILE
KNLL HEADER LOG
SCOUR POOL EXCAVATED HEADER BOULDER
PER PROF.
FLOWr —y
PLAN VIEW STREAMBED ELEVATION
BACKFILL (ON-SITE ALLUNUM)J }II $C FOOTER `LOG
CLASS Al. I. AND R5) STONE L FOOTER BOULDER l�OUANAIEO)
B, / SECTION B - B' )
\\ LOG J -HOOK MANE DIMENSION TABLE
L F STA12+10 ITA 1 III
w Fr
FDEGREES 20 22
LOC J -HOOK VA
1. LOGS SHOULD BE INCHES IN DIAMETER WITH A MAXIMUM DIAMETER OF 30 INCHES. RELAnVELY STRAIGHT,
HARDWOOD, AND RECENTLY HARVESTED.
2. A SINGLE LOG WITH A MINIMUM DIAMETER OF 24 INCHES MAY BE USED IN PLACE OF TWO 12 IN
LOGS.
3, BOULDERS MUST BE AT LEAST 4 x 3' x 2. ANCHOR BOULDERS MAY BE SMALLER BUT MAY NOT WEIGHT LESS THAN 1.0 TON.
4. INSTALL FILTER FABRIC FOR DRAINAGE BEGINNING AT THE MIDDLE OF THE HEADER LOG AND EXTEND DOWNWARD TO THE DEPTH
OFTHE BOTTOM FOOTER LOG. AND THEN UPSTREAM FOR A MINIMUM OF TEN FEET.
5. NAIL FILTER FABRIC TO TOP OF HEADER LOG USING 3" 10B GALVANIZED COMMON NAIL ON 1' SPACING ALONG LOG.
6. DIG A TRENCH BELOW THE BED FOR FOOTER LOGS AND PLACE FILL ON UPSTREAM S1DE OF VANE ARM. BETWEEN THE ARM
AND SEES MOANK.
7. START AT'AN'AN'PLACE F"" LO LOGS.
IS CONTINUE WITH STRUCTURE. FOLLOWING ANGLE AND SLOPE SPECCAT
IFIIONS.
9. LOGS SHALL BE ANCHORED IN THE STREAMBANK BY TWO BOULDERS EACH WEIGHING NO LESS THAN ONE TON. ANCHOR
BOULDERS MUST BE COVER BY NO LESS THAN 1.0' OF SOIL.
10. ____END OF LOG IN CHANNEL NEEDS TO BE ANCHORED BY BOULDERS ^^^^^^^^^^^
11. AN EXTRA BOULDER CAN BE PLACED IN SCOUR POOL FOR HABITAT IMPROVEMENT.
12. USE WELLGRADED MIX OF CLASS Al, I. AND 057 STONE (EQUAL PARTS) ON UPSTREAM SIDE OF STRUCTURE.
13, PLACE EXISTING STREAMBED MATERIAL OR STREAMBED MATERIAL MIX UPSTREAM OF THE MEET STONE, IN ADDITION. PLACE
EXISTING STREAMBED MATERIAL OR STREAMBED MATERIAL TO A DEPTH OF 1.0' ON TOP OF VDOT STONE.
14. FILTER FABRIC SHALLBE TRIMMED DOES T ALONG THE TRVERLAP THE ANSITION BETWEEN THE STONE BACKFILL AND THE HEADER BOULDERS SO
THAT THE FILTER FAR RI IEADER BOULDERS.
LOG J -HOOK VANE DETAIL (LJV) LJV
NOT TO SCALE
TREE AND SHRUB PLANTING DETAIL
NOT TO SCALE
sen
LOW, NA G1M
EXISTING CHANNEL/
DITCH/PIPE
FLOW
OFFSET STACKED SO
3'-6" HTTP.)
STREAMBED MATERIAL MIX PERCENT SIZE
%) (Dm)
CONTRACT SHEET
= OF -
ROUND RIVER ROCK/GRAVEL 5% - 10% 5/e
.1
RWND RIVER ROCK/GRAVEL 3= - % 1-1/4'
ON SHEET C -T FOR
RWND RIVER ROCK/GRAVEL 60% - 65% 2-1/2'
STEP POOL DIMENSIONS
STATION I STEP SPACING STEP HEIGHTMBER PSTREAM WNSTREA S1EP WIDTH
STEP$ IrvvERT t
IN.
t
FINAL STEP SHALL BE OF 0' HEIGHT TO PROVIDE
SMOOTH TRANSITION INTO STREAM CHANNEL OR
ADJACENT INSTREAM STRUCTURE.
STEP POOL DETAIL SP
TERIAL
TRANSITION INTO STREAM \ \
CHANNEL OR INSTREAM
STRUCTURE
STREAM INVERT
NQIESL
1, FIELD ADJUST ROCK PLACEMENT TO ENSURE STABLE
FLOW PATH AND TRANSITION INTO ADJACENT BANKS.
2. SUBSTRATE SHALL BE A MIX OF "7 (10-20%). #1
(20-42 AND CLASS AI (40-60%). MINIMUM THICKNESS
SHALL BE 12'.
\ 3. 2%2X3 BLOCKS TO HAVE NO TOP KEY UNLESS SPECIFIED
IN DETAIL,
4, CONCRETE BOULDER BLOCKS SHALL BE 212X3 BLOCKS
MANUFACTURED BY LOFLIN CONCRETE OR APPROVED
OTHER.
.L SMOOTH
TRANSITION INTO
STREAM CHANNEL OR
STREAM STRUCTURE
PLAN VIEW - STEP POOL
100% DESIGN SUBMITTAL
,r
6/20/2018
CITY OF GREENSBOROC —6
ENGINEERING DMSION
VVHRMTRAM Snu"RBS9'OMnON SHEET N0.
CDNETRUCTION DETAILS 1fA
CONTRACT SHEET
= OF -
REFER TO DETAILS
SENSITIVE INFORMATION
ON SHEET C -T FOR
Not to be Copled or
BANK TREATMENT
TAiTII011
a*--Itten pwff edon
Otho GIy Or Gmwvb=.
NOTES:
1. IN FILLIL sECnONs. BACKFlWIN
- - EXISTING STREAMBED MATERIAL OR WITH
STREAMBED MATERIAL MIX AS DIRECTED
MFMML
allb.�Bdg
12' (MIN.) STREAM BYENGINEER.
BED MATERIAL 2. IN CUT SECTIONS. EXISTING MATERIAL
(SEE NOTE 1) SHALL REMAIN IN PLACE IF IT MEETS THE
REDUIREMENTS OF STREAMBED MATERIAL
X. OTHERWISE OVER EXCAVATE AND
REPLACE WITH STREAMBED MATERIAL MIX
AS DIRECTED BY ENGINEER,
gryot OrawlLbwoUMwpourq
Locolw lMolmaXm/Mgwob
- -_
----_
T3-ses
TYPICAL BED LINING DETAIL (BED1
NPDES
NOT TO SCALE
General Permit
Applies
DISTURBED AREA =
0.22 Acres
STEP POOL DIMENSIONS
STATION I STEP SPACING STEP HEIGHTMBER PSTREAM WNSTREA S1EP WIDTH
STEP$ IrvvERT t
IN.
t
FINAL STEP SHALL BE OF 0' HEIGHT TO PROVIDE
SMOOTH TRANSITION INTO STREAM CHANNEL OR
ADJACENT INSTREAM STRUCTURE.
STEP POOL DETAIL SP
TERIAL
TRANSITION INTO STREAM \ \
CHANNEL OR INSTREAM
STRUCTURE
STREAM INVERT
NQIESL
1, FIELD ADJUST ROCK PLACEMENT TO ENSURE STABLE
FLOW PATH AND TRANSITION INTO ADJACENT BANKS.
2. SUBSTRATE SHALL BE A MIX OF "7 (10-20%). #1
(20-42 AND CLASS AI (40-60%). MINIMUM THICKNESS
SHALL BE 12'.
\ 3. 2%2X3 BLOCKS TO HAVE NO TOP KEY UNLESS SPECIFIED
IN DETAIL,
4, CONCRETE BOULDER BLOCKS SHALL BE 212X3 BLOCKS
MANUFACTURED BY LOFLIN CONCRETE OR APPROVED
OTHER.
.L SMOOTH
TRANSITION INTO
STREAM CHANNEL OR
STREAM STRUCTURE
PLAN VIEW - STEP POOL
100% DESIGN SUBMITTAL
,r
6/20/2018
CITY OF GREENSBOROC —6
ENGINEERING DMSION
VVHRMTRAM Snu"RBS9'OMnON SHEET N0.
CDNETRUCTION DETAILS 1fA

12'
ECM BACKFILL O AND
11ASTREAMBANK/NATIYE SCLARE CUT
SOIL
CUT 3' OPENING IN
\ ANCHOR STAKE ���� ECM PRIOR TO MAKING
I
\\\ S SHEET) \�\\/�\������\ PLANTING HOLE
THIS
\v
PE IN MATTING 1 1/2' COMPOST AND SEED
UNDER (12' MIN.)
NOTE5:
1. ANCHOR ECM IN A 12' DEEP ANCHOR TRENCH AT HE TOP OF THE SLOPE OR TOP LIMIT
OF ECM PLACEMENT. BACKFILL TRENCH AND TAMP EARTH FIRMLY.
2. UNROLL ECM DOWNSLOPE FROM ANCHOR, OVERLAP DOWNSTREAM FABRIC SHEET WITH 6"
UPSTREAM FABRIC SHEET,
3, ANCHOR SEAMS AT 12" CENTERS AT EDGE OF OVERLAPPED SHINGLE.
A WHEN ECM MUST BE SPLICED VERTICALLY, PLACE END OVER END (SHINGLED IN UPSLOPE
DIRECTION) AND OVERLAP UPHILL EDGE WMA DOWNHILL EDGE NIH 12" OVERLAP AND
ANCHOR USING TWO STAGGERED ROWS OF STAKES AT6' CENTERS AT SPLICE. ADDHIGNAL
FASTENING MAY BE REQUIRED WHERE MATING IS CUT TO INSTALL PLANTINGS.
5. LAYECM MAT LOOSELY AND ANCHOR SUFFICIENTLY TO MAINTAIN DIRECT CONTACT WITH
HE SOIL. DO NOT STRETCH ECM.
6. FOR SLOPES 2:1 AND STEEPER, USE 3 ANCHOR STAKES PER SQUARE YARD. FOR SLOPES
FLATTER MAN 2:1, USE 2 ANCHOR STAKES PER SQUARE YARD.
Z. ANGLE STAKES SUCH THAT EXPOSED PORTION FACES UPSTREAM.
8. ANCHOR, FILL, AND HAND COMPACT END OF ECM UNDER FOOTER ROCKS WHERE
APPU CABLE,
9. REDUCE ANCHORING DIMENSIONS IN AREAS OF NATURAL RESOURCES TO BE PROTECTED.
EROSION CONTROL MATTING DETAIL (ECM)
NOT TO SCALE
DIRTY WATER FILTER BAG
(SEE DETAIL ON THIS SHEET)
LEAN
DISCHARGE HOSES WATER
PUMP
DAMETER UVE
CUTTING
BUDS (FACING
UPWARD)
U4
I. SOAK LIVE STAKES FOR 24 HOURS AND RECUT BURIED ENDS AT 45'
ANGLE IMMEDIATELY PRIOR TO INETALLADON.
MAIKE/DRIVE PILOT HOLES PRIOR TO PILOT HOLES SLIGHTLY SMALLER R THAN LIVE STAKE IVING UVE F DIAMETER.S INTO OUND.
3, INSTALL TWO (2) ROWS OF LIVE STAKES AT 45' ANGLES IN STREAM BANK
BEGINNING 12" ABOVE NORMAL WATER SURFACE AND EXTENDING TO TOP
OF BANK.
4. RECUT ANY LIVE STAKE TIPS DAMAGED BY INSTALLATION.
5, INSTALL WHILE DORMANT (LATE FALL TO EARLY SPRING). DO NOT ALLOW
STAKES TO DRY OUT BEFORE PLANTED.
6, ENSURE EXPOSED PORTION OF LIVE STAKE CONTAINS AT LEAST 3 BUDS.
LIVE STAKE (LSTAKEZ
NOT TO SCALE
8 OZ. NON-
FILTER FABRIC WOVEN VELOCITY DISSIPATOR
SANDBAG (T W.)
µIRTY BANK
PUMPR INTAKE C J.
JE f
/ B B INOTE `/SSI FLOW
J/H HSE
LEAN WATER OUTLET J\ ' CLEAN WATER
(SEE DETAIL THIS SHEET) SANDBAG DIKE
SUMP HOLE OR POOL
, WORK AREA.
SDBAG DIKE
OF
PLAN VIEW
BANK
IMPERVIOUS SHEETING
WORK AREA WORK AREA FLOW
SEDIMENT CLEAN WATER
SANDBAG DIKE STREAM BED SANDBAG DIKE LAY IMPERVIOUS
H
CROSS SECTION B -B" CROSS SECTION A -A' SSAEETING UNDER
NDBAGS
STREAM BYPASS SCHEMATIC (SB) SB
NOT TO SCALE
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DISCHARGE HOSE
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1. PLACE IN
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ANCHOR IN CENTER OF
VELOCITY DISSIPATOR 10' MINMIN.
PLAN VIEW
CLEAN WATER
DISCHARGE HOSE
GAADRAG
FILTER FABRIC J 17y, STR qM BED
CROSS SECTION C -C'
CLEAN WATER OUTLET DETAIL (CWO) �W
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STREAM B
INSTALL BYPASS PUMPS AND SUPPORTING MEASURES TO DIVERT ROW AROUND INSTREAM CONSTRUCTION SITES
COMPLETE IMPLEMENTATION OF SEDIMENT CONTROL MEASURES, BYPASS PRACTICES, AND ASSOCIATED CHANNEL
AND BANK CONSTRUCTION IN HE FOLLOWING SEQUENCE:
1, BEGIN WORK AT THE UPSTREAM SECTION AND PROCEED DOWNSTREAM, IN SOME CASES, WORK MAY BEGIN
DOWNSTREAM IF APPROPRIATE. HE SEQUENCE OF CONSTRUCTION MUST BE FOLLOWED UNLESS WRITTEN
APPROVAL FOR DEVIATIONS FROM ENGINEER IS OBTAINED. ONLY BEGIN WORK IN AN AREA WHICH CAN BE
COMPLETED BY THE END OF THE DAY INCLUDING GRADING ADJACENT TO THE CHANNEL. AT THE END OF
EACH WORK DAY, THE WORK AREA MUST BE STABILIZED AND HE STREAM BYPASS PUMPS AND SUCTION
PIPES REMOVED FROM HE CHANNEL. SANDBAG DIKES MAY BE LEFT IN PLACE UNTIL NO LONGER REQUIRED.
WORK SHALL NOT BE CONDUCTED IN THE CHANNEL DURING RAIN EVENTS.
2, SITUATE SANDBAG DIKES AT THE UPSTREAM AND DOWNSTREAM ENDS OF THE WORK AREA, PUMP STREAM
FLOW (CLEAN WATER) AROUND THE WORK AREA. DISCHARGE (CLEAN WATER) ONTO A STABLE VELOCITY
DISSIPATER MADE OF RIPRAP OR SANDBAGS.
3. PUMP WATER FROM THE WORK AREA TO A SEDIMENT FILTERING MEASURE SUCH AS A DEWATERING BASIN,
SEDIMENT BAG. OR OTHER APPROVED SOURCE, LOCATE HE MEASURE SUCH THAT THE WATER DRAINS RACE
INTO THE CHANNEL BELOW THE SEDIMENT SANDBAG DIKE.
4, AVOID TRAVERSING A CHANNEL REACH WITH EQUIPMENT WHERE NO WORK IS PROPOSED. IF EQUIPMENT HAS
TO TRAVERSE SUCH A REACH FOR ACCESS TO ANOTHER AREA, USE TIMBER MATS OR SIMILAR MEASURES
TO MINIMIZE DISTURBANCE TO THE CHANNEL. USE TEMPORARY STREAM CROSSINGS ONLY MEN NECESSARY
ONLY WHERE NOTED ON HE PLANS OR SPECIFIED,
5. INSTALL ALL STREAM RESTORATION MEASURES AS INDICATED BY THE PLANS. GRADE ALL BANKS IN
ACCORDANCE WITH THE GRADING PLANS AND TYPICAL CROSS-SECTIONS. STABILIZE ALL DISTURBED STREAM
BANKS AT THE END OF EACH WORK DAY WITH SEED AND MULCH OR SEED AND MATTING AS SHOWN ON
THE PLANS.
6. REMOVE CLEAN WATER DIKE AFTER ALL INSTREAM WORK IS COMPLETED AND STABILIZED, ESTABLISH A NEW
CLEAN WATER DIKE UPSTREAM FROM THE OLD SEDIMENT DIKE AFTER THE FIRST SEDIMENT FLUSH, REMOVE
11. IF CHANNEL BED EROSION IS OCCURRING, INCREASE THE MATERIAL OR PLACEMENT SIZE OF THE OUTFALL
PROTECTION.
12. REMOVE AND REPLACE DAMAGED OR LEAKING SANDBAGS.
14, CHESTERFIELD WILL WITHHOLD PAYMENT EQUIVALENT TO ALL FINES RESULTING FROM NONCOMPLIANCE WILF
APPLICABLE REGULATIONS.
15, STAY NITHIN THE UNITS OF HE DISTURBANCE AS SHOWN ON THE PLANS AND MINIMIZE DISTURBANCE
WITHIN HE WORK AREA WHENEVER POSSIBLE.
CONTRACT SHEET
OF -
SENSITIVE INFORMATION
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General Permit
Applies
DISTURBED AREA =
0.22 Acres
100% DESIGN SUBMITTAL
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6/20/2018
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CONSTRUCTION OETAILB 1/A � 1fA

Action ID Number: SAW -2018-01511 County: Guilford
Permittee: City of Greensboro, Attn: Johnnie Hill
Project Name: Western Trail Stream Restoration / City of Greensboro / Guilford County / municipal
Date Verification Issued: 07/31/2018
Project Manager: David E. Bailey
Upon completion of the activity authorized by this permit and any mitigation required by the permit,
sign this certification and return it to the following address:
US ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Attn: David E. Bailey
Raleigh Regulatory Office
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
or
[e-mail]
Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of
Engineers representative. Failure to comply with any terms or conditions of this authorization may
result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I
administrative penalty, or initiating other appropriate legal action.
I hereby certify that the work authorized by the above referenced permit has been completed in
accordance with the terms and condition of the said permit, and required mitigation was completed in
accordance with the permit conditions.
Signature of Permittee
Date