20030388 Ver 1_COMPLETE FILE_20030331

OF N1ATFi4 Michael F. Easley
`O? QG Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
O `C Alan W. Klimek, P.E., Director
Division of Water Quality
November 3, 2003
JDH Capital
Attn: Mr. David P. Hill
3735 Beam Road, Suite B
Charlotte NC, 28217
Subject: Mt. Holly-Huntersville Road Retail Center
DWQ Project No. 030388
Mecklenburg County
Dear Mr. Hill:
This Office is in receipt of the plans dated October 23, 2003 for the two extended detention wetlands at
the subject facility prepared on your behalf by Meade Gunnell and submitted to the Division on October 24,
2003. Staff from the Wetlands Unit reviewed the plans and found them acceptable. Please note that this
approval is for water quality purposes only and shall not be construed as an approval of the design for
dam/outlet structure integrity, Dam Safety, public safety, or flood attenuation purposes.
If you have any questions regarding this matter, please contact Mr. Todd St. John at [phone].
Si cerely,
ey
/j'?ohn R. Dorn
G/ Wetlands Unit Supervisor
cc: Raleigh Regional Office
Anand Parikh, PE, Meade Gunnell, 19810-A West Catawba Avenue, Cornelius, NC 28031
Todd St. John
File
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
O?O? W AT ?9QG
r
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
November 3, 2003
To: John Dorney
From: Todd St. John
Re: Mt. Holly - Huntersville Retail Center
DWQ# 030388
Mecklenburg County
The wetlands proposed are over sized even though some aspects of the design are not clear. As such, I recommend that
we approve them.
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, INC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
Project Name:
Project No. DWQ 030388
1
SUBMITTED DESIGN:
elevations
Permanent Pool (ft) 680.5
Temporary Pool (ft) 681.3
areas
Permanent Pool SA (sq ft) 29190
Drainage Area (ac) 11.46
Impervious Area (ac) 7.07
Forebay (ft2) 4990
High Marsh (ft2) 9771
Low Marsh (ft2) 12743
Micropool (ft2) 6964
volumes
Temporary Pool (cu ft)
26911
other parameters
SA/DA
Orifice Diameter (in)
Design Rainfall (in)
6
1
Linear Interpolation of Correct SAIDA ***
% Impervious
Next Lowest 50
Project Impervious 61.7
Next Highest 60
REQUIRED DESIGN:
0.8 ft. depth
12268 sq. ft.
61.7 %
17.094896%
33.5 %
43.7 %
23.857485 %
118.0815%
25178 cu. ft.
2.46
0.60 cfs drawdown
0.5 day drawdown
0 ft. Permanent Pool Depth
SA/DA from Table
2.06
2.46
2.4
ok
ok
checkforebc
ok
check marsh
checkforebc
ok
check drawn
Project Name:
Project No. DWQ 030388
2
SUBMITTED DESIGN:
elevations
Permanent Pool (ft) 680.5
Temporary Pool (ft) 681.34
areas
Permanent Pool SA (sq ft) 5230
Drainage Area (ac) 3.86
Impervious Area (ac) 2.1
Forebay (ft2) 1716
High Marsh (ft2) 3459
Low Marsh (ft2) 2417
Micropool (ft2) 1042
volumes
Temporary Pool (cu ft)
other parameters
SA/DA
Orifice Diameter (in)
Design Rainfall (in)
Linear Interpolation of Correct SAIDA"*
% Impervious
Next Lowest 50
Project Impervious 54.4
Next Highest 60
REQUIRED DESIGN:
0.84 ft. depth ok
7612
3715 sq. ft.
54.4 %
32.810707 %
66.1 %
46.2 %
19.923518 %
165.086%
7561 cu. ft.
ok
check forebc
check marsh
check marsh
checkforebc
ok
3
i
2.21
0.15 cfs drawdown
0.6 day drawdown
0 ft. Permanent Pool Depth
SA/DA from Table
2.06
2.21
2.4
check drawn
MEADS
ounn_LL
engineering & surveying, p.c.
19810-A West Catawba Avenue
Cornelius, NC 28031
704.655.7290 704.655.7291 (fax)
o,3g8
Trarmmbd To: The Wetlands/401 Water Quality Certification Unit From: Anand G. Parikh, PE
Company: NCDENR-Division of Water Qua i_ty Project/Proposal Number. 654. 20
Address: 161)0 Mail Scrvi_ce Center Date: 10/23/03
Raleigh, NC 27699-i6`)0
Re: Extended Detention Wetlands
Messages
Included is the Yo1_lowiriq for re??iew:
(2) Copies of applicable plans
;1) Original Application
(1) Copy of the application
(2) Copies of pertinent calculations
WETLANDS/ 401 GROUP
OCT 2 4 2003
WATER QUALITY SECTION
I'ILF-IUG l.rtJ1 Y1VGLL tiJ `U?:a r G:J.L 1VJ!'i11 W'. U-+: 1C'pR7 r. ? WV
DWQ Project No. _
DIVISION OF WATER QUALITY - 401 EXTENDED DFTFNTION (and POCKET") WETLAND WORKSHEET
1. PROJECT INFORMATION (please complete the following information).
Project Name : e UL II x" V % s. t:. -20^ p SQ."PP lm G (fj
Contact Person: ?Jlk Phonc Number: (") ,6S 5-1190
For projects with multiple basins, specify which basin this worksheet applies to: f ka-rya A ?
Permanent Pool Elevation '$D . 50 f. (elevation of the orifice invert out)
Temporary Pool Elevation 6 ? 1. 3 c7 ff. (elevation of the outlet structure invert in)
Permanent Pool Surface Area ?- sq. ft (water surface area at permanent pool elevation)
Drainage Area it, 4 4 ac. (on-site and off-site drainage to the basin)
Impervious Area 2k .0:1 _ ac. (on-site and off-site drainage to the basin)
Forebay Surface Area 4 -,!1 -I-- sq. ft. (at permanent pool elevation approximately 151/o)'
Marsh 0"-9' Surface Area _14-11 t sq. It. (at permanent pool elevation approximately 35%)"
Marsh 9"-18" Surface Area ? Z , 'W'3 _ sq, ft. (al permanent pool elevation approximately 35%)"
Mcro Pool Surface Area -(.A cl 6"t sq. ft. (at permanent pool elevation approximately 150/6)"
Temporary Pool Volume 2 Gil 1111 cu. ft. (volume detained on top of the permanent pool)
SAIDA used -2. H 0 (surface area to drainage area ratio)'
Diameter of Orifice 6? in. (draw down orifice diameter)
h. REQUIRED ITEMS CHECKLIST
Irtial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. if a
mQuiremenf has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submdtal package will result in a request for
additional information and will substantially delay final review and approval of the project
Applicants Inillals
_ The temporary pool controls runoff from the 1 inch rain.
ilws The basin side slopes are no steeper than 3:1.
1riC A planting plan for the marsh areas with plant species and deriNtles is provided.
'[rw Vegetatien above the permanent poet elevation is specified.
IF-4- An emergency drain is provided to drain the basin.
?w4 The temporary pool draws down in 2 to 5 days.
joker, Sediment storage is provided in the permanent pool,
?ntc. _A sediment disposal area is provided.
1ftw. Access is provided for maintenance.
wrt A site specific, signed and notarized operation and maintenance agreement is provided.
^G ..-The drainage area (including any effsite area) is delineated on a site plan.
Access is provided for maintenance.
Plan details for the wetland are provided.
+?.. Plan details for the inlet and outlet are provided.
?-J 1" G A site specificoperation and maintenance agreement, signed and notarized by the responsible party is provided (see
hftpl/h2o.eWr.stateiie.us/ncwetlandsloandm,doc).
Pocket Wetlands have different design parameters and are only assured to remove 3591 TSS - See pp. 19 and 20 of the NC DENR
Stormwater BW Manual, April 1999.10% open water, UP/* high marsh, 40% low marsh.
MEADE GUNNELL 704e857291
10,121/03 04:16pm P. 008
WET [WETLAND] DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
[Wetland maintenance wording is bracketed. Please modify the document as appropriate.]
The wet [wetland) detention basin system is defined as the wet [wetland] detention basin, pretreatment
including forebays and the vegetated filter if one is provided.
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly-
a. Inspect the wet [wetland] detention basin system for sediment accumulation, erosion, trash
accumulation, vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet [wetland] detention basin system semi-annually or when
depth is reduced to 75% of the original design depth (see diagram below), Removed sediment shall be
disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact
water quality (i.e. stockpiling near a wet [wetland] detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads bab.so feet in the main pond, the sediment shall be removed.
[For stormwater wetlands: If the elevation of the marsh areas exceed the permanent pool elevation, the
sediment should be removed to design levels. This shall be performed by removing the upper 6 inches of
soil and stockpiling it. Then the marsh area shall be excavated six inches below design elevations.
Afterwards the stockpiled soil should be spread over the marsh surface. The soil should not be stockpiled
for more than two weeks.]
When the permanent pool depth reads 6S-50 feet in the forebay [and micro-pool), the sediment shall be
removed.
BASIN DIAGRAM
(Fill in the blanks) -
Permanent Pool Elevation 6%o.gca
Sediment removal El.
Sediment Removal Elevation LaB?nn 75%
Bottom evatiori - - : ' - -'
Bottom Elevation 50 25%?
FOREBAY _ MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
[For wetlands: Wetland planting densities in the marsh areas should be maintained b replanting bare
areas as needed. Wetland plants should be encouraged to grow in the marsh areas.]
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
MEADE GUNNELL 704ES572H1
10/21,103 04;16pm P. 004
7. All components of the wet [wetland] detention basin system shall be maintained in good working order.
8_ Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name:
Title: ^C? \1'Z G?_ - - - - - --
Address_'???1sy(?Qps?L ?_.?IIL I?? _.C
Phone:__
Signature._ _
Date:

Note: The legally responsible party should not be a homeowners association unless more than 50% of the
to have been sold and a resident of the subdivision has been named the president. .
I, a Notary Public for the State of rly'Jh?
County of J)WL _11_h , do herebry certify that I't's -0
s
personally appeared before met s -?jay of 12 ej:
, ?, and acknowledge the due
execution of the forgoing wet [wetland] Bete tion basin mai enance require ents. Witness my hand and
official seal,
Q?
o.x'-MAC?•,,,
S
?U=
?7 s
'80119G1G0%oo+°

SEAL SONNtH MACLEAN
My commission expires 1 eWyt aft Slue ofNoMChn to
&VVI&VVI0I04 -`.
QWfied in Mecklenburg CetnW
Cammbaao Expim March 14.20 L?
MEADE GUNNELL 7046557251 101121/03 04:16pm P. 006
DWQ Project No.
DIVISION OF WATER QUALITY - 401 EXTENDED DETENTION (and POCKET`) WETLAND WORKSHEET
1. PROJECT INFORMATION (pleasa complete the following infornlatior).
Project Name : P'1 T. o ?? ?•aKV r Ro_gp _of!P r w rw ?,?'
Contact Person: M? C
01, l,.R Phone Number:
p?t) 6 5 $- 29 a !~ x?" *?2
For projects with multiple basins, specify which basin this worksheet applies to
Permanent Pool Elevatior. ('$D. 5 p N. (elevation of the orifice invert oul'
Temporary Pool Elevation e. s t • '14 _ ft, (elevation of the outlet structure invert in)
Permanent Pool Surface Area
Drainage Area S 2.10 sq. ft. (water s.rrace area at permanent pool elevation)
it
ac_ (on-s
e and off-site drainage to the basin)
Impervious Area +0 ac. (on-site and off-site drainage to the basin)
Forebay Surface Area
Marsh 0"-9" Surfac
A sq. ft. (at permanent pool elevation approximately 150/p)"
e
rea
Marsh 9" 18" Surface Area .-_ sq. ft. (at permanent pool elevation approximately 35%)`

Micro Pool Surface Area , L41 a
i 104 Z sq. ft.
sq. ft. (at permanent pool elevation approximately 35%)`
(at rem anent pool elevation approximately 15%)"
Temporary Pool Volume cu. ft. (volume detained on top of the permanent pool)
SAIDA used Z • o L„ _ (surface area to drainage aea ratio)'
DiErri of Orifice 3 _ in, (draw down orifice rhameter)
II. REQUIRED ITEMS CHECKLIST
Initial in the space provlded to indicate the following design requirements have been mel and supporting documentation is attached. If e
requirement has not been met. aftach an explanafion of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each DMP, design cai:ulations, plans and specifications showing all 13MP3 and outlet structure details, a detailed
drainage plan and a fully exeaded operation and maintenance agreement. An incomplete submittal package will result in a ?epuest for
additional intimation and will substantiailydelay final reviewand approval of the project
A licants Initials
1--b The temporary pool controls runoff from the 1 inch rain.
We _ The basin side slopes are no steeper than 3:1.
10%. & __A planting plan for the marsh areas with plant species and densities is provided,
Tr+r. -Vegetation above the permanent pool elevation is specified.
S^e An emergency drain is provided to drain the basin.
4. The temporary pool draws down in 2 to 5 days.
_ J?? Sediment storage is provided in the permanent pool
"'? C A sediment disposal area is provided,
7rK. Access is provided for maintenance.
7r-&• A site specific, signed and notarized operation and maintenance agreement is provided.
t-%j The drainage area (including any offsite area) is delineated on asite plan.
SM Access is provided for maintenance.
5mG Plan details for the wetland are provided.
;f"(- Plan details for the inlet and nutlet are provided.
_ 1Mt _ _A site specific operation and maintenance agreement sigrled and notarized bythe responsible party Is provided (see
hftp,//h2o.ehnr.state.,ic.us/nrwetlands/a3ndrn.doc).
Pocket Wetlands have different d". n parameters and are only assumed to remove 35% TSS - See pp. 19 and 20 of the NC DENR
Sformwater SOAP Manual, April 1999. 10% open water. 50ti0 nigh marsh, 401/6 low marsh.
1'ICHUe 6LAN1VtLL
10/2'1Mj 04; 16pm P. COS
WET [WETLAND] DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
[Wetland maintenance wording is bracketed. Please modlfy the document as appropriate-]
The wet [wetland] detention basin system is defined as the wet [wetland] detention basin, pretreatment
including forebays and the vegetated filter if one is provided.
Maintenance activities shall be performed as follows.
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet [wetland] detention basin system for sediment accumulation, erosion, trash
accumulation, vegetated cover, and general condition.
b, Check and dear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas Immediately, re-seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet [wetland] detention basin system semi-annually or when
depth is reduced to 75% of the original design depth (see diagram below). Removed sediment shall be
disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact
water quality (i.e. stockpiling near a wet [wetland] detention basin or stream, etc,).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and rot readily penetrate into accumulated sediments.
When the permanent pool depth reads 615. So feet in the main pond, the sediment shall be removed.
[For stormwater wetlands: If the elevation of the marsh areas exceed the permanent pool elevation, the
sediment should be removed to design levels. This shall be performed by removing the upper 6 inches of
soil and stockpiling it. Then the marsh area shall be excavated six inches below design elevations.
Afterwards the stockpiled soil should be spread over the marsh surface. The soil should not be stockpiled
for more than two weeks.]
When the permanent pool depth reads 6395.5 feet in the forebay [and micro-pool], the sediment shall be
removed.
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation 6%0.5n
Sediment Aemoval El.
Bottom Elevation
Sediment Removal Elevation 6'*4.5D
-------------------------- ----------------
Bottom Elevation 614.43
FOREBAY
MAIN POND
75%
2r%
5. Remove cattails and other indigenous wetland plants when they cover 0% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
[For wetlands: Wetland planting densities in the marsh areas should be maintained by replanting bare
areas as needed. Wetland plants should be encouraged to grow in the marsh areas.]
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
1-1- vvl 1.-4 ,l. QTV ILJX
1l ' L. e Wo vw'f i A rr?ii r. v-pvj e
7. All components of the wet [wetland] detention basin system shall be maintained in good working order.
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name-_?T?iARtuS_ __
Title:-CtkCa''? -?k
Address: __???-?Y1c? _ _?a Ate
Phone:_-
,k).. ?5 -. _II O
Signature:__
Date: --

Note: The legally responsible party should not be a homeowners association unless more than 50% of the
is have been sold and a resident of the subdivision has been named the president
. 1. a Notary Public for the State of M64h eard(IIP-
County of _ do he?et certify th t r tits 1
personally appeared before me is ?
_ day of and acknowledge the due
execution of the forgoing wet [wetland] detention basin maintenance requirements. Witness my hand and
official seal, - ?Q?
•. `.`
•?''tie?RG cO?a,???.

BONNIE MACLEAN
Wmary Public. State of North Catw1laa
My commission expires Noy. 20020670104
Cotnraituion 1"sxpites March 14. 20 ,QV
• C t. a N ?. P.Tv-- 1 N G, -TtD RM NSA
1 K P. /an6 A 'T?2A t N G, T'b pe t., a I ,, 1.6-+ A G,

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?2.KO??,Ctl.?-tL? = °- 2?•S PfC. o(L ???G18? SQ.F'-i._
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Q CARO 0%
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16741
IN. M. CP?Q
A /p,,,,,•,
(o/L-3 f°.3

Name:
/?1 r, Fb ?. Date: tol W 03
fil Project:
ounn=LL Checked By:
engineering 6 surveying, p.c. Sheet: j of
19810-A West Catawba Ave Cornelius, NC 28031 704-655-7290 Fax: [phone]
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2,S
BASIN #1 DRAINAGE
AREA
1P
BASIN #1
fbcat Reach on Link
654 Basin #1
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.h
HydroCAD® 7.00 s/n 000000 © 1986-2003 Applied Microcomputer
Type 11 24-hr Rainfall=6.48"
,drocad.net Page 2
/stems 10/14/2003
Time span=0.00-120.00 hrs, dt=0.10 hrs, 1201 points
Runoff by SCS TR-20 method, UH=SCS
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment 2S: BASIN #1 DRAINAGE AREA Runoff Area=11.460 ac Runoff Depth=4.65"
Flow Length=1,201' Tc=5.3 min CN=84 Runoff=81.39 cfs 4.438 of
Pond 1 P: BASIN #1 , Peak Elev=682.27' Storage=65,259 cf Inflow=81.39 cfs 4.438 of
Primary=1.26 cfs 1.733 of Secondary=54.84 cfs 2.705 of Outflow=56.09 cfs 4.438 of
Total Runoff Area = 11.460 ac Runoff Volume = 4.438 of Average Runoff Depth = 4.65"

I-Adho
654 Basin #1 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 3
HydroCAD® 7.00 s/n 000000 ©1986-2003 Applied Microcomputer Systems 10/14/2003
Subcatchment 2S: BASIN #1 DRAINAGE AREA
[49] Hint: Tc<2dt may require smaller dt
Runoff = 81.39 cfs @ 11.96 hrs, Volume= 4.438 af, Depth= 4.65"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 0.00-120.00 hrs, dt= 0.10 hrs
Type II 24-hr Rainfall=6.48"
Area (ac) CN Description
7.070 98 Paved parking & roofs
4.390 61 >75% Grass cover, Good, HSG B
11.460 84 Weighted Average
Tc Length Slope Velocity Capacity Description
min) (feet) (ft/ft) (ft/sec) (cfs)
2.5 68 0.3000 0.5 Sheet Flow, 68' SHEET FLOW - GRASS
Grass: Short n= 0.150 P2= 3.12"
0.2 68 0.0221 6.7 5.30 Circular Channel (pipe), PIPE 8-9
Diam= 12.0" Area= 0.8 sf Perim= 3.1' r- 0.25' n= 0
0.3 88 0.0100 4.5 3.56 Circular Channel (pipe), PIPE 9-11
Diam= 12.0" Area= 0.8 sf Perim= 3.1'' r-- 0.25' n= 0
0.5 160 0.0150 5.6 4.36 Circular Channel (pipe), PIPE 11-12 -
Diam= 12.0" Area= 0.8 sf Perim= 3.1' r= 0.25. n= 0
0.1 63 0.0190 7.3 8.90 Circular Channel (pipe), PIPE 12-13
Diam= 15.0" Area= 1.2 sf Perim= 3.9' r- 0.31' n= 0
0.2 63 0.0100 5.9 10.50 Circular Channel (pipe), PIPE 13-14
Diam= 18.0" Area= 1.8 sf Perim= 4.7' r= 0.38' n= 0
0.2 63 0.0120 6.5 11.51 Circular Channel (pipe), PIPE 14-15
Diam= 18.0" Area= 1.8 sf Perim= 4.7' r- 0.38' n= 0
0.4 144 0.0128 6.7 11.88 Circular Channel (pipe), PIPE 15-28
Diam= 18.0" Area= 1.8 sf Perim= 4.7' r= 0.38' n= 0
0.3 144 0.0070 7.0 34.32 Circular Channel (pipe), PIPE 28-29
Diam= 30.0" Area= 4.9 sf Perim= 7.9' r= 0.63' n= 0
0.1 56 0.0070 7.0 34.32 Circular Channel (pipe), PIPE 29-30
Diam= 30.0" Area= 4.9 sf Perim= 7.9' r= 0.63' n= 0
0.1 136 0.0451 17.7 87.11 Circular Channel (pipe), PIPE 30-34
Diam= 30.0" Area= 4.9 sf Perim= 7.9' r= 0.63' n= 0
0.3 116 0.0050 6.7 47.16 Circular Channel (pipe), PIPE 34-36
Diam= 36.0" Area= 7.1 sf Perim= 9.4' r- 0.75' n= 0
0.1 32 0.0060 7.3 51.66 Circular Channel (pipe), PIPE 36-37
Diam= 36.0" Area= 7.1 sf Perim= 9.4' r- 0.75' n= 0
5.3 1,201 Total ,
654 Basin #1 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 4
HydroCAD® 7.00 s/n 000000 ©1986-2003 Applied Microcomputer Systems 10/14/2003
Subcatchment 2S: BASIN #1 DRAINAGE AREA
90
85
80 =
Type 11 24-hr
7
0 Rainfall=6.48"
7
65 Runoff Area=11.460 ac
55 Runoff Volume=4.438 of

50
= Runoff Depth=4.65"
45
0 40
Flow Length=1,201'
35 Tc=5.3 min
30
25
CN=84
20
15
10
5
0 7//!LL-c,Niii/I/f/?1rir?viii
0 5 10 15 20 25 30 35 40 45 50 556 0 65 70 75 80 85 90 95 100 105 110 115 120
Time (hours)

p Runoff

Ir
654 Basin #1 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 5
HydroCAD® 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/14/2003
Hydrograph for Subcatchment 2S: BASIN #1 DRAINAGE AREA
Time Precip. Excess Runoff
(hours) (inches) (inches) (cfs)
U.UU 0.00 0.00 0.00
2.00 0.14 0.00 0.00
4.00 0.31 0.00 0.00
6.00 0.52 0.01 0.16
8.00 0.78 0.07 0.50
10.00 1.17 0.23 1.43
12.00 4.30 2.63 76.27
14.00 5.31 3.56 2.67
16.00 5.70 3.92 1.64
18.00 5.97 4.17 1.27
20.00 6.17 4.35 0.93
22.00 6.33 4.51 0.85
24.00 6.48 4.65 0.76
26.00 6.48 4.65 0.00
28.00 6.48 4.65 0.00
30.00 6.48 4.65 0.00
32.00 6.48 4.65 0.00
34.00 6.48 4.65 0.00
36.00 6.48 4.65 0.00
38.00 6.48 4.65 0.00
40.00 6.48 4.65 0.00
42.00 6.48 4.65 0.00
44.00 6.48 4.65 0.00
46.00 6.48 4.65 0.00
48.00 6.48 4.65 0.00
50.00 6.48 4.65 0.00
52.00 6.48 4.65 0.00
54.00 6.48 4.65 0.00
56.00 6.48 4.65 0.00
58.00 6.48 4.65 0.00
60.00 6.48 4.65 0.00
62.00 6.48 4.65 0.00
64.00 6.48 4.65 0.00
66.00 6.48 4.65 0.00
68.00 6.48 4.65 0.00
70.00 6.48 4.65 0.00
72.00 6.48 4.65 0.00
74.00 6.48 4.65 0.00
76.00 6.48 4.65 0.00
78.00 6.48 4.65 0.00
80.00 6.48 4.65 0.00
82.00 6.48 4.65 0.00
84.00 6.48 4.65 0.00
86.00 6.48 4.65 0.00
88.00 6.48 4.65 0.00
90.00 6.48 4.65 0.00
92.00 6.48 4.65 0.00
94.00 6.48 4.65 0.00
96.00 6.48 4.65 0.00
98.00 6.48 4.65 0.00
100.00 6.48 4.65 0.00
102.00 6.48 4.65 0.00
Time Precip. Excess Runoff
(hours) (inches) (inches) (cfs)
04.00 6.4 4.65 . ?
106.00 6.48 4.65 0.00
108.00 6.48 4.65 0.00
110.00 6.48 4.65 0.00
112.00 6.48 4.65 0.00
114.00 6.48 4.65 0.00
116.00 6.48 4.65 0.00
118.00 6.48 4.65 0.00
120.00 6.48 4.65 0.00
4b
654 Basin #1 Type // 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 6
HydroCAD® 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/14/2003
Pond 1P: BASIN #1
Inflow Area = 11.460 ac, Inflow Depth= 4.65"
Inflow = 81.39 cfs @ 11.96 hrs, Volume= 4.438 of
Outflow = 56.09 cfs @ 12.04 hrs, Volume= 4.438 af, Atten= 31 %, Lag= 5.2 min
Primary = 1.26 cfs @ 12.04 hrs, Volume= 1.733 of
Secondary = 54.84 cfs @ 12.04 hrs, Volume= 2.705 of
Routing by Stor-Ind method, Time Span= 0.00-120.00 hrs, dt= 0.10 hrs
Peak Elev= 682.27'@ 12.04 hrs Surf.Area= 44,241 sf Storage= 65,259 cf
Plug-Flow detention time= 195.6 min calculated for 4.435 of (100% of inflow)
Center-of-Mass det. time= 198.0 min ( 994.9 - 796.8 )
# Invert Avail.Storage Storage Description
1 680.50' 75,255 cf Custom Stage Data (Prismatic) Listed below
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic-feet) (cubic-feet)
680.50 29,494 0 0
681.00 33,045 15,635 15,635
682.00 42,132 37,589 53,223
682.50 45,993 22,031 75,255
# Routing Invert Outlet Devices
1 Primary 680.50' .6.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
2 Secondary 681.30' 3.1' long x 0.5' high Sharp-Crested Rectangular Weir
2 End Contraction(s)
3 Secondary 681.50' 24.0' long x 5.0' breadth Broad-Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80
2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.34 2.50 2.70 2.68 2.68 2.66 2.65 2.65
2.65 2.65 2.67 2.66 2.68 2.70 2.74 2.79 2.88
Primary OutFlow Max=1.25 cfs, @ 12.04 hrs HW=682.24' (Free Discharge)
'L1=Orifice/Grate (Orifice Controls 1.25 cfs @ 6.3 fps)
Secondary OutFlow Max=51.24 cfs @ 12.04 hrs HW=682.24' (Free Discharge)
2=Sharp-Crested Rectangular Weir (Weir Controls 10.59 cfs @ 3.9 fps)
=Broad-Crested Rectangular Weir (Weir Controls 40.66 cfs @ 2.3 fps)
654 Basin #1 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 7
HydroCAD® 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Svstems 10/14/2003
Pond 11P: BASIN #1
90
85 Peak Elev=682
80
75
70
65
60
55
w 50
u
3 45
io 40
35
30
25
20
15
10
5
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Time (hours)
Pond 1P: BASIN #1
682
d
w
c
0
m
w
681
Mn Inflow
p outflow
® Primary
ga Secondary
Total
® Primary
® Secondary
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
Discharge (cfs)
654 Basin #1 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 8
HydroCAD® 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/14/2003
Pond 1P: BASIN #1
682
d
c
0
m
w
681
0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000 45,000 S rf
i
i

i

i

i

10,000 20,000 30,000 40,000 50,000 60,000 70,000

p u ace
p Storage

654 Basin #1 Type // 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 9
HydroCAD® 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/14/2003
Hydrograph for Pond 1 P: BASIN #1
Time Inflow Storage Elevation Outflow Primary Secondar
hours) (cfs) (cubic-feet) (feet) (cfs) (cfs) (cfs
5.00 0.02 9 680.50 0.00 0.00 0.00
10.00 1.43 6,980 680.72 0.45 0.45 0.00
15.00 2.12 35,452 681.53 2.36 0.96 1.41
20.00 0.93 30,636 681.40 1.22 0.90 0.32
25.00 0.00 25,163 681.25 0.82 0.82 0.00
30.00 0.00 12,350 680.89 0.59 0.59 0.00
35.00 0.00 4,212 680.63 0.25 0.25 0.00
40.00 0.00 1,765 680.56 0.07 0.07 0.00
45.00 0.00 958 680.53 0.03 0.03 0.00
50.00 0.00 597 680.52 0.01 0.01 0.00
55.00 0.00 393 680.51 0.01 0.01 0.00
60.00 0.00 259 680.51 0.01 0.01 0.00
65.00 0.00 170 680.51 0.00 0.00 0.00
70.00 0.00 112 680.50 0.00 0.00 0.00
75.00 0.00 74 680.50 0.00 0.00 0.00
80.00 0.00 49 680.50 0.00 0.00 0.00
85.00 0.00 32 680.50 0.00 0.00 0.00
90.00 0.00 21 680.50 0.00 0.00 0.00
95.00 0.00 14 680.50 0.00 0.00 0.00
100.00 0.00 9 680.50 0.00 0.00 0.00
105.00 0.00 6 680.50 0.00 0.00 0.00
110.00 0.00 4 680.50 0.00 0.00 0.00
115.00 0.00 3 680.50 0.00 0.00 0.00
120.00 0.00 2 680.50 0.00 0.00 0.00
654 Basin #1 Type 11 24-hr Rainfall=6.48"
Prepared by.HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 10
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/14/2003
Stage-Discharge for Pond 1 P: BASIN #1
Elevation Discharge Primary Secondary
(feet) (cfs) (cfs) (cfs)
680.50 .00 0.0 0.00
680.52 0.01 0.01 0.00
680.54 0.04 0.04 0.00
680.56 0.08 0.08 0.00
680.58 0.12. 0.12 0.00
680.60 0.16 0.16 0.00
680.62 0.21 0.21 0.00
680.64 0.27 0.27 0.00
680.66 0.33 0.33 0.00
680.68 0.39 0.39 0.00
680.70 0.42 0.42 0.00
680.72 0.44 0.44 0.00
680.74 0.46 0.46 0.00
680.76 0.48 0.48 0.00
680.78 0.50 0.50 0.00
680.80 0.52 0.52 0.00
680.82 0.53 0.53 0.00
680.84 0.55 0.55 0.00
680.86 0.57 0.57 0.00
680.88 0.58 0.58 0.00
680.90 0.60 0.60 0.00
680.92 0.61 0.61 0.00
680.94 0.63 0.63 0.00
680.96 0.64 0.64 0.00
680.98 0.66 0.66 0.00
681.00 0.67 0.67 0.00
681.02 0.68 0.68 0.00
681.04 0.69 0.69 0.00
681.06 0.71 0.71 0.00
681.08 0.72 0.72 0.00
681.10 0.73 0.73 0.00
681.12 0.74 0.74 0.00
681.14 0.76 0.76 0.00
681.16 0.77 0.77 0.00
681.18 0.78 0.78 0.00
681.20 0.79 0.79 0.00
681.22 0.80 0.80 0.00
681.24 0.81 0.81 0.00
681.26 0.82 0.82 0.00
681.28 0.83 0.83 0.00
681.30 0.85 0.85 0.00
681.32 0.88 0.86 0.03
681.34 0.95 0.87 0.08
681.36 1.03 0.88 0.15
681.38 1.12 0.89 0.23
681.40 1.22 0.90 0.33
681.42 1.34 0.91 0.43
681.44 1.46 0.92 0.54
681.46 1.59 0.93 0.67
681.48 1.73 0.94 0.80
681.50 1.88 0.95 0.94
681.52 2.20 0.95 1.25
Elevation Discharge Primary Secondary
(feet) (cfs) (cfs) (cfs)
681.54 2.66 0.96 1.69
681.56 3.20 0.97 2.23
681.58 3.83 0.98 2.85
681.60 4.52 0.99 3.53
681.62 5.27 1.00 4.27
681.64 6.08 1.01 5.07
681.66 6.94 1.02 5.92
681.68 7.85 1.03 6.82
681.70 8.80 1.04 7.77
681.72 9.84 1.04 8.79
681.74 10.93 1.05 9.88
681.76 12.07 1.06 11.01
681.78 13.27 1.07 12.20
681.80 14.51 1.08 13.44
681.82 15.81 1.09 14.72
681.84 17.16 1.09 16.06
681.86 18.55 1.10 17.45
681.88 20.00 1.11 18.89
681.90 21.49 1.12 20.37
681.92 23.06 1.13 21.93
681.94 24.68 1.13 23.55
681.96 26.35 1.14 25.21
681.98 28.08 1.15 26.93
682.00 29.86 1.16 28.70
682.02 31.69 1.17 30.52
682.04 33.57 1.17 32.40
682.06 35.51 1.18 34.33
682.08 37.50 1.19 36.31
682.10 39.54 1.20 38.34
682.12 41.37 1.20 40.17
682.14 43.24 1.21 42.03
682.16 45.13 1.22 43.91
682.18 47.05 1.23 45.82
682.20 48.99 1.23 47.76
682.22 50.96 1.24 49.72
682.24 52.96 1.25 51.71
682.26 54.98 1.25 53.72
682.28 57.02 1.26 55.76
682.30 59.10 1.27 57.83
682.32 61.23 1.28 59.95
682.34 63.38 1.28 62.10
682.36 65.57 1.29 64.28
682.38 67.77 1.30 66.48
682.40 70.01 1.30 68.71
682.42 72.27 1.31 70.96
682.44 74.56 1.32 73.24
682.46 76.87 1.32 75.54
682.48 79.20 1.33 77.87
682.50 81.56 1.34 80.22
654 Basin #1 Type 1l 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 11
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/14/2003
Stage-Area-Storage for Pond 1 P: BASIN #1
Elevation Surface Storage
(feet) (sq-ft) (cubic-feet)
680.50 29,494 0
680.52 29,636 625
680.54 29,778 1,251
680.56 29,920 1,876
680.58 30,062 2,502
680.60 30,204 3,127
680.62 30,346 3,752
680.64 30,488 4,378
680.66 30,630 5,003
680.68 30,772 5,629
680.70 30,914 6,254
680.72 31,056 6,879
680.74 31,198 7,505
680.76 31,341 8,130
680.78 31,483 8,755
680.80 31,625 9,381
680.82 31,767 10,006
680.84 31,909 10,632
680.86 32,051 11,257
680.88 32,193 11,882
680.90 32,335 12,508
680.92 32,477 13,133
680.94 32,619 13,759
680.96 32,761 14,384
680.98 32,903 15,009
681.00 33,045 15,635
681.02 33,227 16,387
681.04 33,408 17,138
681.06 33,590 17,890
681.08 33,772 18,642
681.10 33,954 19,394
681.12 34,135 20,145
681.14 34,317 20,897
681.16 34,499 21,649
681.18 34,681 22,401
681.20 34,862 23,152
681.22 35,044 23,904
681.24 35,226 24,656
681.26 35,408 25,408
681.28 35,589 26,160
681.30 35,771 26,911
681.32 35,953 27,663
681.34 36,135 28,415
681.36 36,316 29,167
681.38 36,498 29,918
681.40 36,680 30,670
681.42 36,862 31,422
681.44 37,043 32,174
681.46 37,225 32,925
681.48 37,407 33,677
681.50 37,589 34,429
681.52 37,770 35,181
Elevation Surface Storage
(feet) (sq-ft) (cubic-feet)
81.54 37,952 35,933
681.56 38,134 36,684
681.58 38,315 37,436
681.60 38,497 38,188
681.62 38,679 38,940
681.64 38,861 39,691
681.66 39,042 40,443
681.68 39,224 41,195
681.70 39,406 41,947
681.72 39,588 42,698
681.74 39,769 43,450
681.76 39,951 44,202
681.78 40,133 44,954
681.80 40,315 45,706
681.82 40,496 46,457
681.84 40,678 47,209
681.86 40,860 47,961
681.88 41,042 48,713
681.90 41,223 49,464
681.92 41,405 50,216
681.94 41,587 50,968
681.96 41,769 51,720
681.98 41,950 52,471
682.00 42,132 53,223
682.02 42,286 54,104
682.04 42,441 54,986
682.06 42,595 55,867
682.08 42,750 56,748
682.10 42,904 57,630
682.12 43,059 58,511
682.14 43,213 59,392
682.16 43,368 60,273
682.18 43,522 61,154
682.20 43,676 62,036
682.22 43,831 62,917
682.24 43,985 63,798
682.26 44,140 64,679
682.28 44,294 65,561
682.30 44,449 66,442
682.32 44,603 67,323
682.34 44,757 68,205
682.36 44,912 69,086
682.38 45,066 69,967
682.40 45,221 70,848
682.42 45,375 71,729
682.44 45,530 72,611
682.46 45,684 73,492
682.48 45,839 74,373
682.50 45,993 75,255
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19810-A West Catawba Ave Cornelius, NC 28031
Name: JA ,,,c ?°IAu`rulrx?`^^
Project: S'?Tr 1?044? - H??•fresu+?..C 1? aR?
Date: !?/z-?/o s
Checked By:
Sheet: ! of !
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(2S)
BASIN #2 DRAINAGE
AREA
Zip
BASIN #2
Subcat Reach on Link
654 Basin #2 Type 1124-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 2
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/16/2003
Time span=0.00-120.00 hrs, dt=0.10 hrs, 1201 points
Runoff by SCS TR-20 method, UH=SCS
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment 2S: BASIN #2 DRAINAGE AREA Runoff Area=3.860 ac Runoff Depth=4.32"
Tc=5.0 min CN=81 Runoff=25.80 cfs 1.391 of
Pond 1P: BASIN #2 Peak Elev=681.77' Storage=12,490 cf Inflow=25.80 cfs 1.391 of
Outflow=24.58 cfs 1.389 of
Total Runoff Area = 3.860 ac Runoff Volume = 1.391 of Average Runoff Depth = 4.32"
654 Ba.7;in #2
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer
Type lI 24-hr Rainfall=6.48"
(drocad.net Page 3
ystems 10/16/2003
Subcatchment 2S: BASIN #2 DRAINAGE AREA
[49] Hint: Tc<2dt may require smaller dt
Runoff = 25.80 cfs @ 11.95 hrs, Volume= 1.391 af, Depth= 4.32"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 0.00-120.00 hrs, dt= 0.10 hrs
Type II 24-hr Rainfall=6.48"
Area (ac) CN Description
2.100 98 Paved parking & roofs
1.760 61 >75% Grass cover, Good, HSG B
3.860 81 Weighted Average
Tc Length
min) (feet)
5.0
28
27
26
25
24
23
22
21
20
19
18
17
w 16
15
3 14
0 13
LL 12
11
10
9
8
7
6
5
4
3
2
1
0
Slope Velocity Capacity Description
(ft/ft) (ft/sec) (cfs)
rect Entry, Minimum Tc
Subcatchment 2S: BASIN #2 DRAINAGE AREA
Runoff=25.80 cfs @ 11.95 hrs
Type II 24-hr
Rainfall=6.48"
Runoff Area=3.860 ac
Runoff Volume=1.391 of
Runoff Depth=4.32"
Tc=5.0 min
CN=81
p Runoff
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Time (hours)
654 Basin #2
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.h
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer
Type // 24-hr Rainfall=6.48"
(drocad.net Page 4
/stems 10/16/2003
Hydrograph for Subcatchment 2S: BASIN #2 DRAINAGE AREA
Time Precip. Excess Runoff
(hours) (inches) (inches) (cfs)
0.00 0.00 0.00 0.00
2.00 0.14 0.00 0.00
4.00 0.31 0.00 0.00
6.00 0.52 0.00 0.02
8.00 0.78 0.04 0.12
10.00 1.17 0.16 0.39
12.00 4.30 2.37 23.93
14.00 5.31 3.26 0.87
16.00 5.70 3.61 0.54
18.00 5.97 3.85 0.42
20.00 6.17 4.04 0.30
22.00 6.33 4.19 0.28
24.00 6.48 4.32 0.25
26.00 6.48 4.32 0.00
28.00 6.48 4.32 0.00
30.00 6.48 4.32 0.00
32.00 6.48 4.32 0.00
34.00 6.48 4.32 0.00
36.00 6.48 4.32 0.00
38.00 6.48 4.32 0.00
40.00 6.48 4.32 0.00
42.00 6.48 4.32 0.00
44.00 6.48 4.32 0.00
46.00 6.48 4.32 0.00
48.00 6.48 4.32 0.00
50.00 6.48 4.32 0.00
52.00 6.48 4.32 0.00
54.00 6.48 4.32 0.00
56.00 6.48 4.32 0.00
58.00 6.48 4.32 0.00
60.00 6.48 4.32 0.00
62.00 6.48 4.32 0.00
64.00 6.48 4.32 0.00
66.00 6.48 4.32 0.00
68.00 6.48 4.32 0.00
70.00 6.48 4.32 0.00
72.00 6.48 4.32 0.00
74.00 6.48 4.32 0.00
76.00 6.48 4.32 0.00
78.00 6.48 4.32 0.00
80.00 6.48 4.32 0.00
82.00 6.48 4.32 0.00
84.00 6.48 4.32 0.00
86.00 6.48 4.32 0.00
88.00 6.48 4.32 0.00
90.00 6.48 4.32 0.00
92.00 6.48 4.32 0.00
94.00 6.48 4.32 0.00
96.00 6.48 4.32 0.00
98.00 6.48 4.32 0.00
100.00 6.48 4.32 0.00
102.00 6.48 4.32 0.00
Time Precip. Excess Runoff
(hours) (inches) (inches) (cfs)
104.0 6.48 4.32 0.00
106.00 6.48 4.32 0.00
108.00 6.48 4.32 0.00
110.00 6.48 4.32 0.00
112.00 6.48 4.32 0.00
114.00 6.48 4.32 0.00
116.00 6.48 4.32 0.00
118.00 6.48 4.32 0.00
120.00 6.48 4.32 0.00
654 Basin #2
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.h
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer
Pond 1P: BASIN #2
Type 11 24-hr Rainfall=6.48"
(drocad.net Page 5
/stems 10/16/2003
Inflow Area = 3.860 ac, Inflow Depth = 4.32"
Inflow = 25.80 cfs @ 11.95 hrs, Volume= 1.391 of
Outflow = 24.58 cfs @ 11.99 hrs, Volume= 1.389 af, Atten= 5%, Lag= 2.0 min
Primary = 24.58 cfs @ 11.99 hrs, Volume= 1.389 of
Routing by Stor-Ind method, Time Span= 0.00-120.00 hrs, dt= 0.10 hrs
Peak Elev= 681.77' @ 11.99 hrs Surf.Area= 12,750 sf Storage= 12,490 cf
Plug-Flow detention time= 169.5 min calculated for 1.388 of (100% of inflow)
Center-of-Mass det. time= 172.5 min ( 977.0 - 804.5 )
# Invert Avail.Storage Storage Description
1 680.50' 15, 514 cf Custom Stage Data (Prismatic) Listed below
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic-feet) (cubic-feet)
680.50 6,944 0 0
680.75 8,410 1,919 1,919
681.00 9,331 2,218 4,137
681.50 11,113 5,111 9,248
681.75 12,667 2,973 12,220
682.00 13,681 3,294 15,514
# Routing Invert Outlet Devices
1 Primary 680.50' 3.0" Vert. Orifice/Grate C= 0.600
2 Primary 681.34' 19.6' long x 1.0' high Sharp-Crested Rectangular Weir
2 End Contraction(s)
3 Primary 681.50' 16.0' long x 5.0' breadth Broad-Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80
2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.34 2.50 2.70 2.68 2.68 2.66 2.65 2.65
2.65 2.65 2.67 2.66 2.68 2.70 2.74 2.79 2.88
Primary OutFlow Max=23.66 cfs @ 11.99 hrs HW=681.76' (Free Discharge)
1=Orifice/Grate (Orifice Controls 0.25 cfs @ 5.1 fps)
2=Sharp-Crested Rectangular Weir (Weir Controls 18.32 cfs @ 2.2 fps)
=Broad-Crested Rectangular Weir (Weir Controls 5.09 cfs @ 1.2 fps)
654 Basin #2 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 6
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/16/2003
Pond 1P: BASIN #2
28
26
24
22
20
18
16
u
14
0
LL 12
10
8
6
4
2
0
0
Pond 1P: BASIN #2
682
d
d
c
0
a
w
681
s Inflow
p Primary
p Primary
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Time (hours)
0 5 10 15 20 25 30 35 40 45 50
Discharge (cfs)
654 Basin #2 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 7
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/16/2003
Pond 1 P: BASIN #2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000 13,000
682
v
v
c
0
d
w
681
? Surface
Storage
0 2,000 4,000 6,000 8,000 10,000 12,000 14.000

654 Basin #2 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 8
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/16/2003
Hydrograph for Pond 1P: BASIN #2
Time Inflow Storage Elevation Primary
(hours) (cfs) (cubic-feet) (feet) (cfs)
0.00 (700 0 680.50 0.00
5.00 0.00 0 680.50 0.00
10.00 0.39 1,885 680.75 0.08
15.00 0.69 8,015 681.38 0.72
20.00 0.30 7,762 681.35 0.32
25.00 0.00 7,030 681.28 0.19
30.00 0.00 4,022 680.99 0.14
35.00 0.00 1,972 680.76 0.09
40.00 0.00 984 680.63 0.03
45.00 0.00 617 680.58 0.01
50.00 0.00 443 680.56 0.01
55.00 0.00 343 680.54 0.00
60.00 0.00 279 680.54 0.00
65.00 0.00 234 680.53 0.00
70.00 0.00 202 680.53 0.00
75.00 0.00 176 680.52 0.00
80.00 0.00 155 680.52 0.00
85.00 0.00 139 680.52 0.00
90.00 0.00 126 680.52 0.00
95.00 0.00 116 680.52 0.00
100.00 0.00 107 680.51 0.00
105.00 0.00 99 680.51 0.00
110.00 0.00 92 680.51 0.00
115.00 0.00 85 680.51 0.00
120.00 0.00 78 680.51 0.00
654 Basin #2 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 9
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/16/2003
Elevation Primary
(feet) (cfs)
80.50 0.00
680.51 0.00
680.52 0.00
680.53 0.00
680.54 0.00
680.55 0.01
680.56 0.01
680.57 0.01
680.58 0.01
680.59 0.02
680.60 0.02
680.61 0.02
680.62 0.03
680.63 0.03
680.64 0.04
680.65 0.04
680.66 0.05
680.67 0.05
680.68 0.05
680.69 0.06
680.70 0.06
680.71 0.07
680.72 0.07
680.73 0.08
680.74 0.08
680.75 0 08
680.76 0.09
680.77 0.09
680.78 0.09
680.79 0.10
680.80 0.10
680.81 0.10
680.82 0.10
680.83 0.11
680.84 0.11
680.85 0.11
680.86 0.11
680.87 0.12
680.88 0.12
680.89 0.12
680.90 0.12
680.91 0.13
680.92 0.13
680.93 0.13
680.94 0.13
680.95 0.13
680.96 0.14
680.97 0.14
680.98 0.14
680.99 0.14
681.00 0.14
681.01 0.15
Stage-Discharge for Pond 1 P: BASIN #2
Elevation Primary
(feet) (cfs)
681.02 0.15
681.03 0.15
681.04 0.15
681.05 0.15
681.06 0.16
681.07 0.16
681.08 0.16
681.09 0.16
681.10 0.16
681.11 0.16
681.12 0.17
681.13 0.17
681.14 0.17
681.15 0.17
681.16 0.17
681.17 0.17
681.18 0.18
681.19 0.18
681.20 0.18
681.21 0.18
681.22 0.18
681.23 0.18
681.24 0.19
681.25 0.19
681.26 0.19
681.27 0.19
681.28 0.19
681.29 0.19
681.30 0.19
681.31 0.20
681.32 0.20
681.33 0.20
681.34 0.20
681.35 0.27
681.36 0.38
681.37 0.54
681.38 0.72
681.39 0.93
681.40 1.16
681.41 1.41
681.42 1.67
681.43 1.96
681.44 2.26
681.45 2.58
681.46 2.92
681.47 3.27
681.48 3.63
681.49 4.01
681.50 4.40
681.51 4.84
681.52 5.32
681.53 5.84
Elevation Primary
(feet) (cfs)
681.54 6.39
681.55 6.96
681.56 7.56
681.57 8.17
681.58 8.82
681.59 9.48
681.60 10.16
681.61 10.86
681.62 11.59
681.63 12.33
681.64 13.08
681.65 13.86
681.66 14.65
681.67 15.46
681.68 16.29
681.69 17.13
681.70 17.99
681.71 18.88
681.72 19.79
681.73 20.71
681.74 21.65
681.75 22.61
681.76 23.58
681.77 24.57
681.78 25.58
681.79 26.60
681.80 27.64
681.81 28.70
681.82 29.77
681.83 30.86
681.84 31.96
681.85 33.08
681.86 34.22
681.87 35.37
681.88 36.54
681.89 37.72
681.90 38.92
681.91 40.14
681.92 41.38
681.93 42.64
681.94 43.91
681.95 45.20
681.96 46.50
681.97 47.82
681.98 49.16
681.99 50.51
682.00 51.87
A4 Basin #2 Type 11 24-hr Rainfall=6.48"
Prepared by HydroCAD SAMPLER 1-800-927-7246 www.hydrocad.net Page 10
HydroCADO 7.00 s/n 000000 © 1986-2003 Applied Microcomputer Systems 10/16/2003
Stage-Area-Storage for Pond 1 P: BASIN #2
Elevation Surface Storage
(feet) (sq-ft) (cubic-feet)
680.50 6,944 0
680.52 7,061 154
680.54 7,179 307
680.56 7,296 461
680.58 7,413 614
680.60 7,530 768
680.62 7,648 921
680.64 7,765 1,075
680.66 7,882 1,228
680.68 8,000 1,382
680.70 8,117 1,535
680.72 8,234 1,689
680.74 8,351 1,842
680.76 8,447 2,008
680.78 8,521 2,185
680.80 8,594 2,363
680.82 8,668 2,540
680.84 8,742 2,718
680.86 8,815 2,895
680.88 8,889 3,072
680.90 8,963 3,250
680.92 9,036 3,427
680.94 9,110 3,605
680.96 9,184 3,782
680.98 9,257 3,959
681.00 9,331 4,137
681.02 9,402 4,341
681.04 9,474 4,546
681.06 9,545 4,750
681.08 9,616 4,955
681.10 9,687 5,159
681.12 9,759 5,364
681.14 9,830 5,568
681.16 9,901 5,772
681.18 9,973 5,977
681.20 10,044 6,181
681.22 10,115 6,386
681.24 10,186 6,590
681.26 10,258 6,795
681.28 10,329 6,999
681.30 10,400 7,203
681.32 10,471 7,408
681.34 10,543 7,612
681.36 10,614 7,817
681.38 10,685 8,021
681.40 10,757 8,226
681.42 10,828 8,430
681.44 10,899 8,635
681.46 10,970 8,839
681.48 11,042 9,043
681.50 11,113 9,248
681.52 11,237 9,486
Elevation Surface Storage
(feet) (sq-ft) (cubic-feet)
681.54 11,362 9,723
681.56 11,486 9,961
681.58 11,610 10,199
681.60 11,735 10,437
681.62 11,859 10,675
681.64 11,983 10,912
681.66 12,108 11,150
681.68 12,232 11,388
681.70 12,356 11,626
681.72 12,481 11,864
681.74 12,605 12,101
681.76 12,708 12,352
681.78 12,789 12,616
681.80 12,870 12,879
681.82 12,951 13,143
681.84 13,032 13,406
681.86 13,113 13,670
681.88 13,194 13,933
681.90 13,275 14,196
681.92 13,357 14,460
681.94 13,438 14,723
681.96 13,519 14,987
681.98 13,600 15,250
682.00 13,681 15,514

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DWQ Project
DIVISION OF WATER QUALITY - 401 EXTENDED DETENTION (and POCKET") WETLAND WORKSHEET
1. PROJECT INFORMATION ( ease complete the following information):
Project Name : ^ ., P ti?s
Contact Person: . A E?+ Phone Number: Nyt) bSS-"}'ufo Ems: t2
For projects with multiple basins, s pecify which basin this worksheet applies to: B w•s N N *1 1
Permanent Pool Elevation C . SO ft. (elevation of the orifice invert out)
Temporary Pool Elevation b I. 3 t 7 ft. (elevation of the outlet structure invert in)
Permanent Pool Surface Area 2Q `t9 O sq. ft. (water surface area at permanent pool elevation)
Drainage Area It, 4 re ac. (on-site and off-site drainage to the basin)
Impervious Area - ac. (on-site and off-site drainage to the basin)
Forebay Surface Area
"
" 4_0941n sq. ft, (at permanent pool elevation approximately 15%)'
Marsh 0
-9
Surface Area
"
" %1,-4 t sq. ft. (at permanent pool elevation approximately 35%)"
Marsh 9
-18
Surface Area r Z I ?W 3 sq, ft. (at permanent pool elevation approximately 35%)"
Micro Pool Surface Area G 9? 6`t sq. ft. (at permanent pool elevation approximately 15%)'
Temporary Pool Volume ?r , q " cu. ft. (volume detained on top of the permanent pool)
SNDA used '? - 4 a (surface area to drainage area ratio)"
Diameter of Orifice r in. (draw down orifice diameter)
If. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. if a
requirement has not been met; attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project
Applicants Initials
ar?a The temporary pool controls runoff from the 1 inch ran.
' The basin side slopes are no steeper than 3:1.
.G A planting plan for the marsh areas with plant species and densities is provided.
lrrw Vegetation above the permanent pool elevation Is specked.
?N?? An emergency drain is provided to drain the basin.
?wv, The temporary pool draws down in 2 to 5 days.
TSediment storage is provided in the permanent pool.
?Ma A sediment disposal area is provided.
1rw Access is provided for maintenance.
wc. A site specific, signed and notarized operation and maintenance agreement is provided.
K?- The drainage area (including any offsite area) is delineated on a site plan.
Access is provided for maintenance.
Plan details for the wetland are provided.
r?t. Plan details for the nlet and outlet are provided.
A site specific operation and maintenance agreement, signed and notarized by the responsible party is provided (see
httpl/h2o.ehnr.state.nc.uslncmtlands/0andm.doc).
"Pocket Wetlands have different design parameters and are only assumed to remove 3A TSS - See pp. 19 and 20 of the NC DENR
Stormwater BMP Manual, April 1999.10% open water, 50% high marsh, 40% low marsh.
WET [WETLAND] DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
[Wetland maintenance wording is bracketed. Please modify the document as appropriate.]
The wet [wetland] detention basin system is defined as the wet [wetland] detention basin, pretreatment
including forebays and the vegetated filter if one is provided-
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet [wetland] detention basin system for sediment accumulation, erosion, trash
accumulation, vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed,
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet [wetland] detention basin system semi-annually or when
depth is reduced to 75% of the original design depth (see diagram below). Removed sediment shall be
disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact
water quality (i.e. stockpiling near a wet [wetland] detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads 6_4**•S0 feet in the main pond, the sediment shall be removed.
[For stormwater wetlands: If the elevation of the marsh areas exceed the permanent pool elevation, the
sediment should be removed to design levels. This shall be performed by removing the upper 6 inches of
soil and stockpiling it. Then the marsh area shall be excavated six inches below design elevations.
Afterwards the stockpiled soil should be spread over the marsh surface. The soil should not be stockpiled
for more than two weeks.]
When the permanent pool depth reads CIS-5D feet in the forebay [and micro-pool], the sediment shall be
removed.
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation taSo. So
Sediment emoval El. 09A
Bottom evatioii -{:sc
FOREBAY
MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
[For wetlands: Wetland planting densities in the marsh areas should be maintained by replanting bare
areas as needed. Wetland plants should be encouraged to grow in the marsh areas.]
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
Sediment Removal Elevation L18.5D 1 75%
------------------------------------------- ------
Bottom Elevation (-}71 .5p 25%/
Page l of 2
r ?.?r?u? v?r ?r v??. ? ? YJYOp? (L? 1
101141/YJIj 104: 1bpm N. 10104
7. All components of the wet [wetland] detention basin system shall be maintained in good working order.
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months, All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name:
Title:
Address:,
Phone:
Signature:_'
S
Date:..
n .22.0 3
- rt
Note: The legally responsible party should not be a homeowners association unless more than 50% of the
to have been sold and a resident of the subdivision has been named the president.
? / ' .
I, a Notary Public for the State of YW) (?r/l Vl /?
County of do here certify that S
personally appeared before met s,_j?ay of , and acknowledge the due
execution of the forgoing wet [wetland] deletion basin mai enance require ents. Witness my hand and
official seal,
Q-?
?.%`'' ?E Maps -•••,
s ?Q O d , . . . . . . . . . , Fq 2 . ,.
Ally
??e;RG'Gp o

SEAL UAC7.UX
My commission expires 1 A"P*ly,ftftoifNaeMft,wvft
Page 2 of 2
e V ICZD=7 L=l lull L'lluO j 104: ltpm N. wwe D
DWQ Project No.
DIVISION OF WATER QUALITY - 401 EXTENDED DETENTION (and POCKET*) WETLAND WORKSHEET
1. PROJECT INFORMATION (please complete the following informatior):
Project Name : h'? T• o ?.? K
Ccntact Person: A %,r-%%e C„ pEwe IngA u.. lio o", ..a (ft C-E %,
Phone Number: 1!94 ) b S S- 2
r
p

For projects with multiple basins, speci .
er
?
fy which basin this worksheet applies to: ,_ gat 5? u 0.2
Permanent Pool Elevatior: `$ o. so ft. (elevation of the orifice invert out,'
Temporary Pool Elevation (2 $ t • 3'4 ft. (elevation of the outlet structure invert in)
Permanent Pool Surface Area
Drainage Area 5 2 3 C? sq, ft.
. 1% (
ac (water surace area at permanent pool elevation)
it
d
ff
i

Impervious Area ?
.
-1.%0 ac. (on-s
e an
o
-s
te drainage to the basin)
(on-site and off-site drainage to the basin)
Forebay Surface Area
° 1{a._ sq. ft. (at permanent pool elevation approximately 15%)*
Marsh Y-9
Surface Area
"
" sq, ft. (at permanent pool elevation approximately 35%)*
Marsh 9
-18
Surface Area -z r 3 sq. ft, (at permanent pool elevation approximately 35%)*
Micro Pool Surface Area 14 04 7.sq. ft. (at permanent pool elevation approximately 15%)"
Temporary Pod Volume L I-Z cu. ft. (volume detained on top of the permanent pool)
SAIDA used Z • o L (surface area to drainage area ratio)*
Diameter of Orifice 3 in. (draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met: attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project
Applicants Initials
J---L The temporary pool controls runoff from the 1 inch rain.
1r c. The basin side slopes are no steeper than 3:1.
fiw A planting plan for the marsh areas with plant species and densities is provided.
Trc. Vegetation above the permanent pool elevation is specified.
Sre C. An emergency drain is provided to drain the basin.
*a,-& The temporary pool draws down in 2 to 5 days.
TA-c. Sediment storage is provided in the permanent pool.
;?kC A sediment disposal area is provided.
j'?-Access is provided for maintenance.
jtt! A site specific, signed and notarized operation and maintenance agreement is provided.
ML The drainage area (including any offsite area) is delineated on a site plan.
1N+f, Access is provided for maintenance.
L Plan details for the wetland are provided,
TMC. Ran details for the inlet and outlet are provided.
1NC A site specific operation and maintenance agreement, signed and notarized by the responsible party is provided (see
hftp-.//h2o.ehnr,state.nc.us/nc,Notlands/oandm.doc).
* Pocket Wetlands have different design parameters and are only assumed to remove 35% TSS - See pp. 19 and 20 of the NC DENR
Stormwater BMP Manual, April 1999.10% open water. 50`.io nigh marsh, 40% low marsh.
WET [WETLAND] DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
[Wetland maintenance wording is bracketed. Please modify the document as appropriate.]
The wet [wetland] detention basin system is defined as the wet (wetland] detention basin, pretreatment
including forebays and the vegetated filter if one is provided.
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet [wetland] detention basin system for sediment accumulation, erosion, trash
accumulation, vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet [wetland] detention basin system semi-annually or when
depth is reduced to 75% of the original design depth (see diagram below). Removed sediment shall be
disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact
water quality (i.e. stockpiling near a wet [wetland] detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads G1`6.50 feet in the main pond, the sediment shall be removed.
[For stormwater wetlands: If the elevation of the marsh areas exceed the permanent pool elevation, the
sediment should be removed to design levels. This shall be performed by removing the upper 6 inches of
soil and stockpiling it. Then the marsh area shall be excavated six inches below design elevations.
Afterwards the stockpiled soil should be spread over the marsh surface. The soil should not be stockpiled
for more than two weeks.]
When the permanent pool depth reads 6+b.5b feet in the forebay [and micro-pool], the sediment shall be
removed.
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation 6%0.5-v
Sediment Removal El.
Sediment Removal Elevation 61A.5D
75%
Bottom ------
Bottom Elevation 614.50 25%/
FOREBAY MAIN POND
5
Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
[For wetlands: Wetland planting densities in the marsh areas should be maintained by replanting bare
areas as needed. Wetland plants should be encouraged to grow in the marsh areas.]
6
If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
Page I of 2
7. All components of the wet [wetland] detention basin system shall be maintained in gold working order.
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name:--T>AA1NS
Title:__ T,%harxa2t
Address:1 %w yap?p
Phone:_. 2 Z O
Signature:__
Date:
??_.__.0.3._.._
Note: The legally responsible party should not be a homeowners association unless more than 50% of the
is have been sold and a resident of the subdivision has been named the president. I, I a Notary Public for the State of &rbhoa-
County of, do he?e y certify th t r l?ls 61 ? ?s
personally appeared before me isday of and acknowledge the due
execution of the forgoing wet [wetland] detention basin maintenance requirements. Witness my hand and
official seal,
00000000* 0

aEAL ???euee?H???
BONNM MACLEM
1 WINPablik Stets of North CUOUM
My commission expires Na 20020670104
Comositdeo Mecdt 1?„ m
Page 2 of 2
\O?0F WAT Fq?G
r
co
Q ?
April 7, 2003
Mecklenburg County
DWQ Project #: 03-0388
APPROVAL of 401 Water Quality Certification including ADDITIONAL CONDITIONS
JDH Capital
Attn: Mr. David P. Hill
3735 Beam Road, Suite B
Charlotte, NC 28217
Dear Mr. Hill:
You have our approval, in accordance with the attached conditions, to impact 0.25 acres of
wetlands for the purpose of constructing the Mt. Holly-Huntersville road retail center as you described
in your application dated March 26, 2003. After reviewing your application, we have decided that this
fill is covered by General Water Quality Certification Numbers 3402 and 3404, which may be viewed
on our website at http://h2o.enr.state.nc.us/ncwetlands. These certifications allow you to use General
Permit Number 18 and 14 when the Corps of Engineers issues them. In addition, you should get any
other federal, state or local permits before you go ahead with your project including (but not limited to)
Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed
regulations. This approval will expire when the accompanying 404 or CAMA permit expires
unless otherwise specified in the General Certification.
This approval is only valid for the purpose and design that you described in your application
except as modified below. If you change your project, you must notify us and you may be required to
send us a new application. If the property is sold, the new owner must be given a copy of this
Certification and approval letter and is thereby responsible for complying with all conditions. If total
wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be
required as described in 15A NCAC 211.0506 (h) (6) and (7). This approval shall expire when the
corresponding Nationwide Permit expires or as otherwise provided in the General Certification. For
this approval to be valid, you must follow the conditions listed in the attached certification and any
additional conditions listed below.
1. Upon completion of the project, the applicant shall complete and return the enclosed
"Certification of Completion Form" to notify DWQ that all the work included in the 401
Certification has been completed. The responsible party shall complete the attached form and
return it to the 401/Wetlands Unit of the Division of Water Quality.
2. An additional condition is that a final, written stormwater management plan shall be approved
in writing by this Office before the impacts specified in this Certification occur per Condition
No. 3 in GC No. 3402. The stormwater management plan must include plans and specifications
for an extended detention wetland that are appropriate for surface waters classified as WS IV
and designed to remove 85% TSS according to the most recent version of the NC DENR
Stormwater Best Management Practices Manual. These facilities must be designed to treat the
Micnaei r. tasiey, uovernor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
- ENR
N. C. Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
[phone] (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands
$$) Impacts Table:
Amount Approved
Units Plan Location or Reference
Stream feet
Wetlands acres
Waters acres
Buffers (square feet
$$) Compensatory Mitigation
Mitigation must be provided for the proposed impacts as specified in the table below. A final
compensatory mitigation plan must be approved in writing by this Office before any of the
impacts approved herein are conducted. Additionally, the compensatory mitigation plan must be
completely constructed and implemented according to the plans approved by this Office before
any permanent building associated with the project is occupied. The mitigation must be
maintained according to the approved plan. Any repairs or adjustments to the mitigation site
must be made according to the approved plan or must receive written approval from this Office
to make the repairs or adjustments.
Compensatory Mitigation Required
Stream feet
Wetlands acres
Waters acres
Buffers (square feet
$$) Compensatory Mitigation Using the Wetlands Restoration Program (WRP)
Mitigation must be provided for the proposed impacts as specified in the table below. We
understand that you wish to make a payment to a fund administered by the NC Wetlands
Restoration Program (WRP) to meet this mitigation requirement. This has been determined by
the DWQ to be a suitable method to meet the mitigation requirement. This contribution will
satisfy our compensatory mitigation requirements. Until the WRP receives and clears your
check (made payable to: DENR -Wetlands Restoration Program Office), no impacts specified
in this Authorization Certificate shall occur. Mr. Ron Ferrell should be contacted at (919) 733-
5208 if you have any questions concerning payment into the WRP. You have one month from
the date of this approval to make this payment. For accounting purposes, this Authorization
Certificate authorizes payment into the Riparian Buffer Restoration Fund to meet the
following compensatory mitigation requirement:
Compensatory Mitigation
Required River and Subbasin
Number
Stream feet
Wetlands acres
Waters acres
uffers (square feet
1
) itten Stormwater Management Plan
,?," An L$$ additional condition is that a final, written stormwater management plan shall be approved in
?-' iting by this Office before the impacts specified in this Certification occur per Condition No.
in GC No. ?VZ. The stormwater management plan must include plans and specifications
or s that are appropriate for surface waters classified as
4/0 ?k d?l "d Wtfg".; CC?? .
C&01 and designed to remove 85% TSS according to the most recent version of the NC DENR
Stormwater Best Management Practices Manual. These facilities must be designed to treat the
runoff from the entire project, unless otherwise explicitly approved by the Division of Water
Quality. Also, before any permanent building is occupied at the subject site, the facilities (as
approved by this Office) shall be constructed and operational, and the stormwater management
plan (as approved by this Office) shall be implemented. The structural stormwater practices as
approved by this Office as well as drainage patterns must be maintained in perpetuity. No
changes to the structural stormwater practices shall be made without written authorization from
the Division of Water Quality.
(Optional Paragraphs)
The above condition shall apply unless it is demonstrated in writing to the satisfaction of this
Office that the impervious area of the entire, built-out project shall be less than 30% and that
there are no areas of concentrated impervious area over 30% within the project such as, but not
limited to, commercial areas, multi-family, clubhouses, maintenance areas, etc.
A State Stormwater Permit (15 A NCAC 2H .1000) can be considered to meet this condition.
$$) Diffuse Flow (No Review)
An additional condition is that all constructed stormwater conveyance outlets shall be directed
as diffuse flow at non-erosive velocities through the protected stream buffers such that it will not
re-concentrate before discharging into the stream as identified within 15A NCAC 2B .02
(5). If this is not possible it may be necessary to provide stormwater facilities that are considered
to remove nitrogen. This may require additional approval from this Office.
$$) Diffuse Flow (Review)
An additional condition is that all constructed stormwater conveyance outlets shall be directed
to flow in a diffuse manner at non-erosive velocities through the entire protected stream buffers
without re-concentrating. If this is not possible it may be necessary to provide stormwater
facilities that are considered to remove nitrogen. Additionally, a stormwater management plan
for this project shall be provided to this Office before any of the impacts approved herein are
conducted. The plan shall specify all stormwater discharge points, plan details, and calculations
to indicate that diffuse flow through the protected buffers or nitrogen removal as described
above will be achieved.
$$$) Deed Notifications
ertificate of Completion
po n completion of all work approved within the 401 Water Quality Certification or applicable
Buffer Rules, and any subsequent modifications, the applicant is required to return the attached
letion
certificate of comp to the 401/Wetlands Unit, North Carolina Division of Water Quality,
1650 Mail Service Center, Raleigh, NC, 27699-1650.
Deed notifications or similar mechanisms shall be placed on all retained jurisdictional wetlands,
waters and protective buffers in order to assure compliance for future wetland, water and buffer
impact. These mechanisms shall be put in place prior to impacting any wetlands, waters and/or
buffers approved for impact under this Certification Approval and Authorization Certificate. A
sample deed notification can be downloaded from the 401/Wetlands Unit web site at
http://h2o.enr.state. nc. us/ncwetlands.
Mt. Holly - Huntersville -
Road Retail Center
Mecklenburg, North Carolina FIL L cop V
Joint Application Form and Supporting Documentation for
NATIONWIDE PERMITS THAT REQUIRE NOTIFICATION
TO CORPS OF ENGINEERS
NATIONWIDE PERMITS THAT REQUIRE
SECTION 401 CERTIFICATION CONCURRENCE
Prepared For:
Mr. David P. Hill
JDH Capital
3735 Beam Road, Suite B
Charlotte, NC 28217
Prepared By:
WETLANDS 1401 GROUP
MAR 3 Y 2003
WATER QUALITY SECTION
Leonard S. Rindner, PWS
Environmental Planning Consultant
3714 Spokeshave Lane
Matthews, NC 28105
[phone]
*Subject to verification by the USACE and NCDWQ
Date : 3/2003
1
Office Use Only: Form Version May 2002
USACE Action ID No. DWQ No.
'_1_11 _- fM7/A 11 \
(If any particular item is not appilcao?e to this projecl., please Gn rn nut r?ppuiavw vi -- •)
1. Processing
1. Check all of the approval(s) requested for this project:
? Section 404 Permit ? Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
? 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: 18 14
3. If this notification is solely a courtesy copy because written approval for the 401 Certification is
not required, check here: ?
4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete
section VIII and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4),
and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here: ?
II. Applicant Information
Owner/Applicant Information
Name: Mr. David P. Hill
Mailing Address: JDH Capital
3735 Beam Road Suite B
Charlotte NC 28217
Telephone Number: 704 357 1220 Fax Number: 704 357 00184
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must
be attached if the Agent has signatory authority for the owner/applicant.)
Name: Leonard S. Rindner PWS
Company Affiliation: Environmental Planniny, Consultant
Mailing Address: 3714 Spokeshave Lane
Matthews NC 28105
Telephone Number: 704 846 0461 Fax Number: 704 847 0185
E-mail Address: rindner bellsouth net -
Page 1 of 8
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Mt Holly -Huntersville RoadBeatties Ford Road Retail Center
2. T.I.P. Project Number or State Project Number (NCDOT Only):
3. Property Identification Number (Tax PIN):
4. Location
County: Mecklenburg County Nearest Town: Charlotte
Subdivision name (include phase/lot number):
Directions to site (include road numbers, landmarks, etc.):
Southwest Quadrant of Mt Holly Huntersville Road and Beatties Ford Road Intersection
5. Site coordinates, if available (UTM or Lat/Long): 35.3444N,80.8864W
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct waterbody.)
6. Property size (acres): 21.43 Acres
7. Nearest body of water (stream/river/sound/ocean/lake): Long Creek
8. River Basin: Catawba
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/mgps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: Former agricultural and RV commercial sales
Page 2 of 8
10. Describe the overall project in detail, including the type of equipment to be used:
Proposed commercial site including road crossings and stormwater management facilities
11. Explain the purpose of the proposed work:
Roadway access to commercial area - see attached map
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
Jurisdictional Determination Action ID 200330493 and site meetings conducted
with Tim Smith of the USACE.
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
Additional impacts are not expected
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, permanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a
delineation map, whether or not impacts are proposed to these systems. Wetland and stream
evaluation and delineation forms should be included as appropriate. Photographs may be
included at the applicant's discretion. If this proposed impact is strictly for wetland or stream
Page 3 of 8
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: Road crossings to access the
Commercial Center through disturbed emergent wetland area and upper limit of wetland
area at spring The spring is proposed to be dayli htg ed beyond proposed road crossing
2. Individually list wetland impacts below:
Wetland Impact
Site Number
indicate on ma)
Type of Impact* Area of
Impact
acres Located within
100-year Floodplain**
es/no) Distance to
Nearest Stream
linear feet)
Type of Wetland***
A - NWP 14 Road crossing 0.21 ac Yes + 240 feet PEM 1 C - disturbed
B - NWP 18 Fill 0.04 ac Yes + 300 feet PEMIC - disturbed

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized dearmg, gramng, nil,
excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding.
** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at hgp://www.fema.gov.
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property: 1.30 acres
Total area of wetland impact proposed: 0.25 acres (21 acres previously disturbed)
3. Individually list all intermittent and perennial stream impacts below: NA
Stream Impact
Site Number
(indicate on ma
Type of Impact* Length of
Impact
(linear feet
Stream Name** Average Width
of Stream
Before Impact Perennial or
Intermittent?
lease specify)

* List each impact separately and identify temporary impacts. impacts include, out are not mmtea w: cuivcns auu aawuawu ..y- -Fi
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is
proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included.
** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
Page 4 of 8
www.usy,s.gov. Several intemet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com,
www.mapguest.com, etc.).
Cumulative impacts (linear distance in feet) to all streams on site: NA
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below:
Open Water Impact
Site Number
(indicate on ma)
Type of Impact* Area of
Impact
(acres)
(if Name applicable) Wat) Type of Waterbody
(lake, pond, estuary, sound,
bay, ocean, etc.)

* List each impact separately and identify temporary impacts. impacts mciude, nut are not limited to: im, cxcavatiou, u1cU61116,
flooding, drainage, bulkheads, etc.
5. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The plan was modified to avoid and minimize the wetlands in the floodplain, especially the
scrub/shrub area Impacts are primarily limited to disturbed emergent wetlands that have been
mowed in a former agricultural field Long Creek is on the 303d list therefore an extended
stormwater wetland in proposed. Since the area is open field it will be unnecessary to clear
existing riparian vegetation to construct the wetland
Page 5 of 8
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on March 9, 2000, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as
incomplete. An applicant may also choose to review the current guidelines for stream restoration
in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at
http://h2o.enr.state.nc.us/ncwetlands/strmgide.htmi.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
Long Creek is within Mecklenburg County SWIM Buffers Approximately 0.50 acres of
existing disturbed emergent wetlands will be enhanced by the establishment of scrub shrub
and bottomland hardwood vegetation
2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at
[phone] to determine availability and to request written approval of mitigation prior
to submittal of a PCN. For additional information regarding the application process for the
NCWRP, check the NCWRP website at http•//h2o.enr.state.nc.us/wrp/index.htm. If use of
Page 6 of 8
the NCWRP is proposed, please check the appropriate box on page three and provide the
following information: NA
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
IX. Environmental Documentation (required by DWQ) NA
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes ? No ?
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a
copy of the NEPA or SEPA final approval letter.
Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) NA
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify )?
Yes ? No ? If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers. _T? Impact Zone* Multiplier ?MRequired
iti Mitigation
Esquare feet)
Page 7 of 8
1 3
2 1.5
Total
* Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation
of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or
Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as
identified within 15A NCAC 2B .0242 or .0260.
XI. Stormwater (required by DWQ)
Describe impervious acreage (both existing and proposed) versus total acreage on the site.
Discuss stormwater controls proposed in order to protect surface waters and wetlands
downstream from the property.
An extended stormwater detention wetland is proposed The extended detention wetland is
expected to be approximately 80 acres Plans and specification will be submitted to NCDWQ for
approval
X1I. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
CMUD
XIII. Violations (required by DWQ) NA
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules?
Yes ? No ?
Is this an after-the-fact permit application?
Yes ? No ?
XIV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
1?3
Applicant/Agent's Signature Date
s signature is valid only if an authorization letter from the applicant is provided.)
Page 8 of 8
LEONARD S. RINDNER, PWS
Environmental Planning Consultant 3714 Spokeshave Lane
Professional Wetland Scientist Matthews, NC 28105
Land Planning Tele: [phone]
Fax [phone]
March 26, 2003
Mr. Tim Smith
US Army Corps of Engineers - Reg. Field Office
151 Patton Avenue - Room 208
Asheville, NC 28801 - 5006
Mr. John R. Dorney
Division of Water Quality - NCDENR
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604
Mr. Alan Johnson
NCDENR - Division of Water Quality
919 North Main Street
Mooresville, NC 28115
Re: Mt. Holly - Huntersville Road Retail Center, Charlotte, NC - + 21.43 Acres, Request
for NWP#14, 18
Dear Sirs:
On behalf of my client, Mr. David Hill, I am providing you with the following information
concerning the proposed retail center. Project impacts include .21 acres of previously disturbed
emergent wetlands and .04 acres of scrub shrub wetlands to access the development and for land
development. As depicted on the plan impacts to the scrub shrub wetland area has been
minimized to the greatest extent feasible. Stormwater from the proposed project will be treated
utilizing extended detention wetlands. Wetland impacts will be mitigated through vegetation
enhancement of existing jurisdictional wetlands.
Site Specific Information
The site is within the drainage area of Long Creek. The majority of the site is previously graded
land, pasture, woodland in secondary succession.
Vegetation
The forested and scrub/shrub headwater wetland areas are dominated by Facultative, Facultative
Wet and Obligate species. Trees include black willow, alder, silky dogwood, red maple and
sweetgum. Understory and herbaceous strata includes smilax, microstegium, sedges, soft rush,
and others. Herbaceous and scrub/shrub vegetation is more dominant in areas subject to constant
saturation or flooding, and areas in earlier succession.
Page 3, March 26, 2003
Soils
Hydric soils are limited to the streambeds and small adjacent wetlands. Monacan soils may have
hydric inclusions according to the Natural Resource Conservation Service, Technical Guide-
Section H-A-2, June 1991.
Summary of Waters of the U.S.
Wetland delineation was conducted to determine the actual extents and surveyed for planning
and study purposes.
Methodology
Preliminary identification and delineation of the Jurisdictional Waters on the site were
determined according to the Corps of Engineers Wetland Delineation Manual, Technical Report
Y-87-1, 1987, with Appendices. Preliminary data gathering included review and interpretation of
topographic maps; USDA Soil Conservation Survey; aerial photographs, and preliminary site
visits to selected areas. Then the Routine On-Site Determination Method was utilized to
determine the upper boundary of the wetlands. In order to make a positive wetland determination
indicators of hydrophytic vegetation, hydric soil, and wetland hydrology must be identified as
described in the manual. The wetland boundary and surface waters were identified in the field by
Leonard S. Rindner, PWS and were reviewed and verified by the USACE (Tim Smith). The
approved map has been used for planning and potential permitting purposes.
Jurisdictional Waters of the U.S. and Description
1) Wetland (PSS1A, PEM1C) + 1.30 acres
2) Important Stream - Long Creek (± 12001f) + 0.60 acres
Total Jurisdictional Waters*
± 1.90 acres
Results of Preliminary Discussions with USA CE and the NCDWQ
The plan and commitments made in this section reflect a positive response to the preliminary
discussions, determinations, and concerns of the regulatory agencies. Except for temporary
construction and development impacts, we believe that the proposed project with the proposed
mitigation will not cause significant cumulative impacts to the ecological functions or values of
Jurisdictional Waters of the United States.
Proposed Impacts
1) Wetland (PSS 1 A, PEM 1 C) + 0.25 acres
Total Jurisdictional Waters* + 0.25 acres
Page 4, March 26, 2003
Minimization of Construction Impacts
The following Best Management Practices will be employed to minimize impacts to
Jurisdictional Waters. These will include:
a) Siltation Barriers; Sediment Traps and Diversion Ditches
b) Project construction will strictly adhere to an approved Sedimentation and Erosion
Control Plan. Best Management Practices will include utilizing siltation trapping ponds and other
erosion control structures where appropriate. Impacts from hazardous materials and other toxins
to fish and aquatic life such as fuels will be avoided by not permitting staging areas to be located
near surface waters
Mitigation Plan
Approximately 0.50 acres of wetlands will be enhanced through the introduction of bottomland
hardwood and scrub/shrub vegetation. This will help to improve water quality by filtering runoff,
trapping sediment, absorbing nutrients, and providing wildlife habitat and a food source for
aquatic organisms, herpetofauna, birds, fish and other wildlife.
The majority of the species utilized will include Obligate (OBL) and Facultative Wet
(FACW) vegetation. To a lesser extent Facultative (FAC) species known to be prevalent in
wetlands in the local area will be utilized. Vegetation species that provide benefits to wildlife
habitat will be incorporated into the mix of species utilized.
Vegetation
Planting includes of a diversity of saturation tolerant tree species, which are also high in wildlife
value. The planting plan will also encourage a diverse canopy and mid-story vegetation. The
primary criterion upon which plant selection is based is the duration of soil saturation. Soil
saturation is expected to occur at a rate similar to adjacent wetland and / or riparian areas and is
expected to be for a minimum of 12 consecutive days and a maximum of 52 consecutive days
under normal circumstances during the early part of growing season. Tree species tolerant of
these hydrological conditions will be specified in the mitigation areas. Forested mitigation sites
will be planted at an initial density of approximately 500 trees woody stems per acre by utilizing
a combination of bare root seedlings and/or larger vegetation. Scrub/shrub mitigation sites will
be planted at an initial density of approximately 1000 woody stems per acre by utilizing a
combination of bare root seedlings and/or larger vegetation. In addition to woody species,
herbaceous plants will be will be planted in an organized pattern or groupings of a similar
hydrophytic zone. These zones adjacent to surface waters improve water quality by filtering
runoff, trapping sediment, absorbing nutrients, and provide wildlife habitat and a food source for
aquatic organisms, amphibians, birds and other wildlife.
Vegetation will be selected from the following general lists.
Page 5, March 26, 2003
Scrub/Shrub Zone
Alnus spp. Itea virginica Cephalanthus occidentalis
Corpus amomum Ilex decidua Lindera benzoin
Sambucus canadensis Viburnum dentatum Others that are approved
Bottomland Hardwood - Forested Zone
Carya spp. Diospyros virginiana Frax. pennsylvanica
Nyssa sylvatica Quercus species Taxodium distichum
Herbaceous Zone
Zone 1 Wetland areas in temporarily saturated soils or subject to occasional and brief inundation
Agrostis alba (Red Top) Polygonum spp.(Smartweed) Carex species (Sedge)
Juncus eflusus (Soft Rush) Eleocharis spp.(Spikerush) Others as specified
Zone 2 - Wetland areas prone to persistent flooding or pondinQ
Moist to 1 Foot of Water
Three Square Bulrush
Sedge species
Shallow Water Plants
Sweet Flag
Pickerel Weed
Creeping Spike Rush Soft Rush
Lizard Tail Others
Arrow-Arum Duck Potato
Others
Other plants may be selected from Table 11.2 in Stormwater Best Management Practices, November 1995.
Tree Planting Zones
Planting zones are based on progressive toleration of saturated soil conditions.
A/B - Transitional Species, and species which tolerate minimum
duration of soil saturation
C/D - Saturation - Tolerant tree species
Forested Zone - Tree Planting Schedule
* No more than 20% of the trees required to be installed shall be of one species to create diversity. Trees
shall be located in a naturalistic pattern. The minimum size shall be 1 yr. bare root seedlings. The size
specified below is recommended to increase survivability. Additional or alternate selections may be
necessary based on availability, site specific data, and cost factors. All of the listed species shall be utilized
unless approved otherwise.
Zone Scientific Name S acin
Common Name
AB Diospyros virginians 9' On Center
Persimmon
C/D Frax. pennsylvanica 9' On Center
Green Ash
CID Nyssa sylvatica 9' On Center
Blackgum
C/D Quercus lyrata 9' On Center
Overcup Oak
A/B Quercus michauxii 9' On Center
Swamp Chestnut Oak
A/B Quercus phellos 9' On Center
Willow Oak
A/B Quercus shumardii 9' On Center
Shumard's Oak
C/D Taxodium distichum 9' On Center
Baldcypress
Scrub/Shrub Plantinz Zone Schedule
Botanical Name Common Name Size Notes
Ceph. occidentalis Button Bush 14" - 18" Plants 6'-7' O/C
Alnus serrulata Tag Alder 14" - 18" Plants 6'-7' O/C
Betula nigra River Birch 14" - 18" Plants 6'-7' O/C
Lindera benzoin Spicebush 14" - 18" Plants 6'-7' O/C
Corpus amomum Silky Dogwood 14" - 18" Plants 6'-7' O/C
Sambucus canadensis Elderberry 14" - 18" Plants 6'-7' O/C
** No more than 20% of the scrub/shrub materials required to be installed shall be of one species to
create diversity and shall be located in a pattern and directed by the planner. The minimum size shall be 1
yr. bare root seedlings. The size specified below is recommended to increase survivability. Additional or
alternate selections may be necessary based on availability, site specific data, and cost factors. At least six
varieties shall be utilized.
Use of Existine Hydric Soil
Soil from the existing wetland areas that have permitted for impacts will be stripped and stored
as feasible for utilization in the proposed extended detention wetland site. Other topsoil adjacent
to the wetlands may also be suitable. Using these existing soils should hasten the development
of vegetated cover and hydric soil conditions. This is also an excellent use of an important
natural resource. Many of the recommended planted species currently exist in the vicinity of the
area to be utilized for this function. The majority of the species in the wetlands include Obligate
(OBL) and Facultative Wet (FACW) vegetation. Herbaceous plant species present include
Softrush (Juncus effusus), sedge (Carex spp.), Duck potato (Sagitaria latifolia, Arrow arum
(Peltandra virginia), Common Three-Square (Scirpus pungens), Touch-me-not (Impatiens
capensis), Smartweed (Polygonum spp.), and others. Supplemental plantings will be selected
from Table 11.2 in the Storm water Best Management Practices, NCDENR, April, 1999 based on
actual field conditions, if required. Being that the site is in the vicinity of other wetlands and
floodplain areas it is expected that the area will benefit from the natural seed sources available.
It is expected that herbaceous and scrub/shrub wetland species will rapidly volunteer in the area.
Page 7, March 26, 2003
Emergent Planting Zone Schedule
Botanical Name Common Name Size Notes
Rushes/Sedges*
Juncus effusus Smooth Needle Rush 2 yr. peat pot 3' O/C.
Scirp. americanusCommon Three Square 2 yr. peat pot 3' O/C.
Acoris calamus Sweet Flag 2 yr. peat pot 3' O/C.
* Planting shall be in naturalistic / random clumps to encourage diversity. Size at planting and variety may
vary based on availability, cost, and aesthetic objectives. Equal proportions shall be utilized. Final layout of
clusters to be field determined based on final surface and ponding conditions.
Shallow Water Plants*
Peltandra virginica Arrow Arum 2 yr. peat pot 3' O/C.
Sagitaria latifolia Duck Potato 2 yr. peat pot 3' O/C.
Saururus cernus Lizard's Tail 2 yr. peat pot 3' O/C.
Nuphar luteum Spatterdock 2 yr. peat pot 3' O/C.
* Planting shall be in naturalistic / random clumps to encourage diversity. Size at planting and
variety may vary based on availability, cost, and aesthetic objectives. Equal proportions shall be
utilized. Final layout of clusters to be field determined based on final surface and ponding
conditions. Herbaceous species will be planted in 25 to 50 cm diameter clusters at a density of
1000 clusters per acre or will be seeded with a wetland seed mix at a rate which will result in
coverage of at least 100 stems per square meter upon germination. Survival rates of seeding,
roots, and/or individual plants will be explored for each species selected based on availability,
site specific data, and cost factors. All new plantings will consist of FACW and OBL species.
Planting will be conducted in the spring and the fall. Annual ryegrass, millet or red top grass will
be utilized in order to provide temporary stabilization during the summer and winter months or
until planting times become available.
Seeding SpeciRcation for Herbaceous and Cover Crop in Wetland Mitigation Sites
Zone 1 - Wetland areas in temporarily saturated soils or subject to occasional and brief inundation
Dates Types Rate
April 1 - Jul. 15 Red Top Grass 71bs/acre
Smartweed 20 lbs /acre
Jul. 16 - Sept. 1 Temporary Crop
Jap. Millet or Sorghum 20 lbs /acre
(to be followed by permanent mixture)
Sept. 2 - Nov. 1 Smartweed 201bs /acre
Red Top Grass 7 Ibs/acre
Nov. 1 - March 31 Temporary Crop 40 1bs /acre
Page 8, March 26, 2003
Wheat or Winter Rye
(to be followed by permanent mixture)
The following species may be substituted:
- Bidens connata (Beggar's Tick) and other Biden's species
- Leersia oryzoides (Rice Cutgrass)
- Panicum viratum (Switchgrass)
- Peltandra virginica (Arrow Arum)
Seeding Instructions
1) Seed in the dry period
2) use of a filler, such as sand to dilute the seed to ensure uniform ground coverage when broadcasting
3) tree and shrub planting should be completed first before seeding
4) Pure live seed shall be specified and approved prior to planting.
Herbaceous species may with a wetland seed mix, which will result in coverage of at least 100 stems per
square meter upon germination. Subsitutions may be permitted with approval. Other native grasses or
annuals may be selected. No fescue will be used in wetland areas. Annual grasses shall be utilized for
stabilization on surrounding slopes within Mitigation Area rather than perennials to allow natural
succession. If a perennial is required for erosion control than a mixture shall be selected that allows natural
volunteering to occur.
Fertilization - Herbaceous and Woody Plant Species
1) Use Osmacote fertilizer or approved equal. For spring planting, use 18-6-12, eight to nine
month release.
For winter and fall planting, use 18-5-11, twelve to fourteen month release.
2) If planting is under water, use Agriform 20-10-5 two year release 10 gram planting tablets.
3) Fertilize at time of planting
Recommended Ouantities of Fertilizer for various Herbaceous Plant Materials (Garbisch)
Dormant propagule 15 grams Osmacote or 1 ea. 20-10-5 l Og Agriform tablet
growing bareroot 15 grams Osmacote or 1 ea. 20-10-5 1Og Agriform tablet
container/fiber pot 30 grams Osmacote or 3 ea. 20-10-5 l Og Agriform tablet
plug (seedling) 15 grams Osmacote or I ea. 20-10-5 IOg Agriform tablet
plug (collection) 30 grams Osmacote or 3 ea. 20-10-5 IOg Agriform tablet
Recommended Quantities of Fertilizer for various Woody Species (Garbisch)
1 quart container 30 grams Osmacote
1 gallon container 90 grams Osmacote
* 30 additional grams for each additional gallon
plug (seedling) 15 grams Osmacote
or 20-10-5 1Og Agriform/Manufacturer rate
or 20-10-5 IOg Agriform/Manufacturer rate
or 1 ea. 20-10-5 1Og Agriform tablet
Stormwater Management
Page 9, March 26, 2003
A Stormwater Management Plan will be designed and implemented for the project to meet the
401 Water Quality Certification requirements. Wet detention basins and/or extended stormwater
detention facilities shall be the primary treatment system. The Stormwater Management Plan will
include facilities that will attenuate the first inch of rainfall over a 24-hour period from most of
the developed portions of the site. Water will be released over a 2 to 5 day period. Discharge
velocity of the outclass will be less than 5 cfs. The wet ponds and/or extended storm water
wetlands will designed per the guidelines in NCDENR Stormwater Best Management Practices,
April 1999.
Within the area required to serve as an Extended Detention Wetland the permanent pool
of water will be sized as closely as possible using the Table 1.1 in the Stormwater Best
Management Practices, NCDENR, April, 1999.
Requirement of the detention of the runoff from the 1 " storm for a period of 2 to 5 days.
70% of the area required will be designed as a marsh with a depth of 0 - 18", with an
equal distribution of area between 0" to 9" and 9" to 18". A small pool area (15% of the required
surface area) will be located near the outlet.
- It is expected that herbaceous and scrub/shrub wetland species will rapidly volunteer in
the area. Many of the recommended species currently exist in the area to be utilized for this
function. Supplemental plantings will be selected from Table 11.2 in the Stormwater Best
Management Practices, NCDENR, April, 1999 based on actual field conditions.
Planting shall be in naturalistic / random clumps to encourage diversity. Specific plant species,
quantities, and size, which will be utilized for the mitigation sites will be dependent on
availability, cost, time of year in which planting occurs. Control structures such as sedimentation
traps, siltation barriers, and/or at minimum silt fence will be utilized as necessary.
Monitoring
Monitoring of the wetland creation areas will be performed to evaluate the mitigation sites
relative to the success criteria. Annual reports will be prepared which summarizes the data
collected in the field and notes trends. Photographs at fixed stations will be taken to document
the trends and changes occurring at the sites. These reports will be furnished to the USACE and
the NCDWQ.
Vegetation Monitoring
Mitigation sites will be monitored bi-annually during March/April and again in
August/September to measure survival rate, species diversity, and growth as well as to identify
any problems such as upland or invasive wetland species. Invasive species removal will be as
needed and will include the removal of such plants as honeysuckle, poison ivy, blackberry, rose,
kudzu and privet.
Page 10, March 26, 2003
Vegetation Success Criteria
Successful bottomland hardwood mitigation will be when at least 60% or 320 woody stems per
acre are surviving for three consecutive years. A minimum of 288 woody stems per acre must be
surviving in the fourth year, and a minimum of 259 trees must be surviving in the fifth year.
Successful scrub/shrub mitigation will require 60% or 600 woody stems per acre surviving for
five consecutive years or 75% aerial coverage. Emergent mitigation will require 75% aerial
coverage. It is expected that if these criteria are not met, the site will be considered unsuccessful
and maintenance will be needed to provide the required quantity. A five (5) year monitoring
program will be conducted for the bottomland hardwood, scrub/shrub, and herbaceous
communities or until the success criteria is met.
Contingency Plan
These vegetative, soil and hydrological characteristics must be met to determine the success of
the wetland mitigation. If the mitigation is determined to be unsuccessful, one or more of the
following contingency plans will be implemented.
Selected reinstallation of vegetation or other maintenance (thinning or
removal).
Extended monitoring periods.
An acceptable alternative form of mitigation.
Report Submittal
An "as-built" plan drawing of the area, including initial species compositions by community type
and sample plot locations will be provided after the completion of planting. A review of the
actual design, densities, and quantities will also be included. These will be provided within 60
days of the completion of the planting. Reports will document sample plot locations along with
representative photographs illustrating site conditions.
Annual monitoring reports will include:
Species and quantity of each surviving woody stem in the plot areas,
Estimated percent aerial cover of the dominant species,
Representative photographs,
Depth of water table during the monitoring period, and
Hydric soil observations and any other hydrological characteristics.
Explanations of problems and resolutions
Field data will be recorded on a monitoring data form and submitted along with photographs in
an annual report. Vegetation monitoring will occur in August and September of each year. This
will be submitted to the USACE and the NCDWQ within 60 days of the site monitoring. After
the fifth year of monitoring or until all success criteria are met, a Final As Built Report will be
provided for review and discussion regarding compliance of the project with conditions outlined
Page 11, March 26, 2003
in the Permit and to determine if further monitoring or modifications are required. The As Built
Report will be submitted within 60 days of the mitigation site completion and serves as official
notice of completion of mitigation construction.
Protection From Future Development
The enhanced wetlands will be protected in perpetuity from future impacts by the applicant or by
a group designated by the applicant for this purpose. Development of these areas will be deed
restricted. Restrictive covenants or similar mechanisms will be developed for approval by the
USACE and/or NCDWQ.
Sample Deed Notification
Remaining streams and wetlands will be protected in common open space. As required, deed
notifications or similar mechanisms will be placed on all lots with remaining jurisdictional
wetlands and waters or areas within 50 feet of al streams and ponds on the property.
COMPLIANCE WITH WETLAND REGULATIONS
In accordance with Title 15 NCAC 2H.0500, the following DEED NOTIFICATION shall be recorded in
the County Registry prior to the conveyance of lots. Said Deed Notification shall apply to (name
of subdivision), lot numbers in County, North Carolina as shown on plans titled (subdivision
name) prepared by ( name of designer) dated
date:
"A portion of this lot has been determined to meet the requirements for designation as a regulatory
wetland. Any subsequent fill or alteration of this wetland shall conform to the requirements of the
state wetland rules adopted by the State of North Carolina in force at the time of the proposed
alteration. The intent of this provision is to prevent additional wetland fill, so the property owner
should not assume that a future application for fill would be approved. The property owner shall
report the name of the subdivision in any application pertaining to said wetland rules. This
covenant is intended to ensure continued compliance with wetland rules adopted by the State of
North Carolina and, therefore, benefits may be enforced by the State of North Carolina. This
covenant is to run with the land and shall be binding on all Parties and all persons claiming under
them."
(Signature)
Owner's name
Address
City, state, zip
Phone Number:
STATE OF NORTH CAROLINA
COUNTY
I, a Notary Public of the State of North Carolina,
County, hereby certify that owner personally appeared before me this day and executed by
above certification.
Witness my hand and notarial seal, this day of
2003
(Notary public)
My commission expires
Page 12, March 26, 2003
Threatened and Endangered Species
Federally listed plant and animal species with endangered or threatened status are protected
under the Endangered Species Act of 1973. The US Fish and Wildlife Service has identified
Schweinitz's sunflower and the Carolina heelsplitter. Schweinitz's sunflower thrives in full sun
characteristic of succession fields, margins, and forested openings. Based on a site
reconnaissance, habitat conducive to support the Schweinitz's sunflower does not appear to be
present in the project area. The Carolina heelsplitter is a freshwater mussel, which prefers
shaded areas either, in a ponded portion of a small stream or in runs along steep banks with
moderate current. Primary habitat is waters less than three feet deep with a soft mud, muddy
sand, or shady gravelly substrate. It is normally restricted to protected silted areas or under banks
especially associated with obstructions such as stumps or fallen trees. The current distribution
according to the U.S. Fish and Wildlife Service is limited to portions of two streams -- Goose
Creek and Waxhaw Creek -- and a small river originating from rural areas in Union County.
Therefore it is not expected to occur on this site.
Cultural Resources
The project site is disturbed from previous agricultural activities. No structures were found on
the site. The State Historic Preservation Office may review of the USGS maps at the Office of
State Archaeology and the Survey and Planning Office of the North Carolina Department of
Cultural Resources to determine if sites are indicated on the National Historic Register within the
study area.
Aquatic Habitat
The aquatic systems in the project area consist of wetlands and streams in the Catawba Basin. A
variety of wildlife is supported by these systems including mammals, birds, reptiles, amphibians,
fish, insects, mollusks, and crustaceans. Therefore strict adherence to an approved erosion and
sedimentation control plan will be maintained during the construction period in order to control
degradation of water quality downstream and protect the areas to be preserved. Best
Management Practices will include utilizing siltation trapping ponds and other erosion control
structures where appropriate. Impacts from hazardous materials and other toxins to fish and
aquatic life such as fuels will be avoided by not permitting staging areas to be located near
surface waters. Also, as required by the 401 Water Quality Certification conditions, measures
will be taken to prevent "live" or fresh concrete from coming into contact with waters until the
concrete has hardened. Aquatic resources are expected to be enhanced through the restoration of
wetland areas that flood and pond for longer durations.
Page 13, March 26, 2003
Conclusion
Based on the value of the jurisdictional waters and wetlands on this site, the developer through
sensitive site planning has chosen to balance the site's economic viability with its environmental
value and permitability. The goal of the Site Plan and Mitigation Plan is to help balance the
environmental consequences of this development by protecting waters downstream of the project
and to preserve and enhance important wetland and stream habitats on the site.
Please contact me if you have any questions or require additional explanation. Thank you for
your consideration.

&6nard S. Rindner, PWS
Environmental Planning Consultant
U.S. ARMY CORPS OF ENGINEERS
Wilmington District
Action Id. 200330493 County Mecklenburg Quad MOUNTAIN ISLAND LAKE
Notification of Jurisdictional Determination
Property owner/Authorized Agent: JDH Capital
Address: 3735 Beam Road, Suite B Charlotte, NC 28217
Telephone Number:
Zone: 17 UTM or LAT/LONG: North: 3911047 East: 510323
Size and Location of Property (waterbody, Highway name/number, town, etc.): JDH Commercial Site at the intersection of Beatties
Ford Road and Mt. Holly Huntersville Road near Long Creek in Charlotte, Mecklenburg County, North Carolina
Indicate Which of the following apply:
There are wetlands on the above described property which we strongly suggest should be delineated and surveyed. The
surveyed wetland lines must be verified by our staff before the Corps will make a final jurisdictional determination on
your property.
Because of the size of your property and our present workload, our identification and delineation of your wetlands cannot
be accomplished in a timely manner. You may wish to employ a consultant to obtain a more timely delineation of the
wetlands. Once your consultant has flagged a wetland line on the property, Corps staff will review it, and, if it is accurate,
we strongly recommend that you have the line surveyed for final approval by the Corps. The Corps will not make a final
jurisdictional determination on your property without an approved survey.
X The wetlands on your property have been delineated and surveyed, and the limits of Corps jurisdiction have been
explained to you. Unless there is a change in the law or our published regulations, this determination may be relied upon
for a period not to exceed five years from the date of this notification.
There are no wetlands present on the above described property which are subject to the permit requirements of Section
404 of the Clean Water Act (33 USC 1344). Unless there is a change in the law or our published regulations, this
determination may be relied upon for a period not to exceed three years from the date of this notification.
The project is located in one of the 20 Coastal Counties. You should contact the nearest State Office of Coastal
Management to determine their requirements.
Placement of dredged or fill material in wetlands on this property without a Department of the Army permit
is in most cases a violation of Section 301 of the Clean Water Act (33 USC 1311). A permit is not required
for work on the property restricted entirely to existing high ground. If you have any questions regarding the
Corps of Engineers regulatory program,,,please contact Timothy J. Smith at [phone] x 8.
Project Manager Signature
Date
Expiration Date 2d
SURVEY PLAT OR FIELD SKETCH OF DESCRIBED PROPERTY AND THE WETLAND
DELINEATION FORM MUST BE ATTACHED TO THE FILE COPY OF THIS FORM.
Cc: L. Rindner (Environmental Planning Consultant)
CESAW Form 566
1 OCT92
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PERMITTING PLAN
LEONARD S RINDNER, PWS
Environmental Planning Consultant 3714 Spokeshave Lane
Professional Wetland Scientist Matthews, NC 28105
Land Planning Tele: [phone]
Fax [phone]
February 15, 2003
Mr. Tim Smith
US Army Corps of Engineers - Reg. Field Office
151 Patton Avenue - Room 208
Asheville, NC 28801 - 5006
Re: +21.43 Acres, JDH Commercial Site at Beatties Ford and Mt. Holly Huntersville Road Site -
Charlotte. Mecklenburg County, NC
Dear Mr. Smith:
On behalf of my client, JDH Capital, I am requesting verification of the wetland/stream delineation for
the subject property.
Project Name: JDH Commercial Site
Acreage: + 21.43 Acres
City/County: Charlotte, Mecklenburg County
Long/Lat: 35.3444°N, 80.8864°W - Mountain Island Lake quad
Owner: Mr. David Hill
JDH Capital
3735 Beam Road, Suite B
Charlotte, NC 28217
Contact: Leonard S. Rindner, PWS
General Wetland Classification and Description
The site is within drainage areas of Long Creek (Water Classification-C) in the Catawba Basin. The
current land-use is former agricultural and woodland. A commercial development is also present on the
site. The wetland areas can be classified as Palustrine Scrub Shrub, and Emergent Temporarily Flooded
(PSS1A, PEM1C). It appears that the wetlands are below the headwaters of Long Creek. A spring was
identified on the site. The hydric soil indicators included gleyed and low chroma conditions, and
concretions. The site includes Monacan soils (Mo), however dense clay subsoils were identified close to
the surface which may be more typical of hydric inclusions in Helena B or Iredell soils. These soils are
map units, which may have inclusions of hydric soils according to the Natural Resource Conservation
Service, Technical Guide- Section II-A-2, June 1991.
Please contact me if you have any questions or require additional explanation. Thank you for your
consideration.
Y?onarn. Rindner, PWS
Professional Wetland Scientist
LEONARD S. RINDNER, PWS
Environmental Planning Consultant 3714 Spokeshave Lane
Professional Wetland Scientist Matthews, NC 28105
Land Planning Tele: [phone]
Fax [phone]
November 15, 2002
Mr. David P. Hill
JDH Capital
PO Box 19868
Charlotte, 28219
Dear David:
A wetland and stream determination and delineation was conducted at the proposed project site. An area
is determined to be a wetland when it exhibits Hydric Soil, Hydrophytic Vegetation, and Wetland
Hydrology characteristics. These characteristics are required to be in accordance with the definitions in
the U.S. Army Corps Wetland Delineation Manual, 1987. Areas which exhibit these three characteristics,
are identified as a wetland and permits may be required for development activities within these areas.
Surface waters such as perennial and intermittent creeks are also subject to Section 404 of the Clean
Water Act.
Wetland Survey
The delineation should now be surveyed. These areas are approximately indicated on the attached map,
however this map should not be used as an accurate representation of wetland and stream extents. A
survey would determine the actual extents more accurately and clarify the regulatory issues and potential
mitigation conditions, if necessary. The attached map is for illustrative purposes only. A survey is required
for the USACE to make a final jurisdictional determination on the property.
The flags used to define the wetlands are yellow and blue tied together numbered sequentially as roughly
depicted on the attached map. A slash (n next to the number indicates a connection. All notes on the flags
should be recorded. The point numbers must appear on the survey in a clear and legible manner. Once the
preliminary survey is conducted it will need to be reviewed by me to make sure that the connections are as
intended. Additional site visits and coordination with the surveyor may be required if areas need to be
extended to meet the property lines or for clarification. The centerline of all streams must be surveyed
with approximate width identified. The map will need to be produced based on the following
requirements. Areas that may need further evaluation may require a revision to the survey, if required.
Metes and bounds tied to a property corner or other known point or listing of the northings and
eastings (NC Coordinate Grid).
2. Location of each point identified to be included on the map.
Property lines of the entire property or parcel. Mapped floodplains and contours should be
included on the map, if possible.
Wetland Survey, Page 2
4. Wetland boundaries should be closed into distinct polygons. Acreage should be indicated for each
polygon. It is helpful to have the polygons identified (i.e. Area "A", etc.). Surface waters such as
perennial and intermittent channels should also be identified calculated in acreage and linear
feet. The areas should then be listed in a table and totaled.
5. The map should have a vicinity map, north arrow, scale, project name, property owner and/or
developer including name, address, telephone number, size of tract.
6. The surveyor must seal the survey.
7. Longitude and Latitude at the approximate center of the site must be shown.
8. The following note needs to be shown on the map for the USACE to sign:
Wetland Certification
This certifies that this copy of this plat accurately depicts the boundary of jurisdiction of Section 404 of
the Clean Water Act as determined by the undersigned on this date. Unless there is a change in the law of
our published regulations this determination of Section 404 jurisdiction may be relied upon for a period
not to exceed five (5) years from this date. This determination was made utilizing the 1987 Corps of
Engineers Wetland Delineation Manual.
Name:
(signed by U.S. Army Corps of Engineers)
Title:
Date:
At least four sealed copies should forwarded to me for submittal to the USACE for their certification.
Please let me know if you have any questions or require further explanation.
Thanks.
Sincerely,
Leonard S. Rindner, PWS
Environmental Planning Consultant
35.34440N, 80.8864°W - MOUNTAIN ISLAND LAKE quad
Beatties Ford Road
Mt. Holly-Huntersville Road
- .f P
r7
411*1
DITCH
#4? S
SPRING BOX
' . DITCH S:

m I
Al -52
e,cm
RVEYOR TO
:TLAND TO
`0
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ie map
LONG CREEK
For study purposes only. APPROXIMATE MAP
Subject to U.S.A.C.E. verification. WATERS OF THE U.S.
N
m
DEC-16-2002 15:46 FROM: J D H CRPITRLLLC Too-.J5 (-IDdlb I u: (04 t54 r e1ti5 r. eeC ??
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands, Delineation Manual)
Prdject/Site• J'PN t?1 S t Date: OZ
Applicant/Owner• County:
Investigator: State: /AL-
Do Normal Circumstances exist on the site? Community ID:
Is the site significantly disturbed (Atypical Situation)? Ye Transect ID:
Is the area a potential Problem Area? Yes Plot ID:
(if needed, explain on reverse.)
Err ??- Mile"
VEGETATION
Dominant -Plant So ties lStratum Indicator Dominant Plant Soecies Stratum Indicator

O GG.I'G 10.
11.
:Ew)e__ 12-
S1A_d
da_? 13.
Tr
6.
7. 14-
is.
8. 16.
Percent of Dominant Species that are OBL, FACW or FAC ?. l l `,
(excluding FAC-).
Remarks:
HYDROLOGY

-Recorded Data (Describe in Remarks): Wetland Hydrology Indicators:
_ Stream. Lake, or Tide Gauge Primary Indicators:
Aerial Photographs ated
b
_ Other ____
2 fa"'rated in Upper 12 Inches
_ No Recorded Data AvaOable -Water Marks
Drift Lines
_
ment Deposits
Field Observations: _ Drainage Patterns in Wetlands
Secondary?icators (2 or more required):
Depth of Surface Water. On.) --'-Oxidized Root Channels in Upper 12 Inches
Water-Stained Leaves
Depth to Free Water in Pit: fin.) ! veal Soil Survey Data

b FAC-Neutral Test
`
'-K>
Depth to Saturated Soil: Other (Explain in Remarks)
Remarks: ,Q /?--mal
J !!
,/r0

c/?
52-13
W71,1995 - 196 -
SO LS
OW Phowd:
Fide! Obaar radon
Taxoreorrry (i:ubyroupl: v(L u( Cono m Iwpped T w Yes
P"dNe Desaioaon-
Depth muteoc Cdw Moofa Colm tioetM - Tscmra. Canomdorm.
r chosl H n SMLM-Wd Mdxd Mod Moistl $teumme, etc
a
_ W- 11-fEJ&
io .0, 10
r? 8 lv 11) v rz? e4
f?
Hydna Soa Wficatens:
Hieto:al - ??
`- _ High Orpg& Count in Surface L"w in Sandy Soils
-- 5uWac odor _ organic: suvwkitea in Sandy seas
ene LieetadatLoaa Hhodde Sos List
_AqL ie lAoismrs Rapi
+l?soed onNaioedHydrcsoagodConditions Leta
t^/Gisyasi or Low-Chrom Cofora ,_ other win in AwfmW
Ramaclcs` l.l??G1-1+Gv-? ?J?-O?- I h- ?6?' SCrr?j
WETLANIO DIM MINAT10N•
4
Hydrephyde liepetitiat Prseant? No (} EC.rrcls)
W"ww Hydroiow -Pr emsrrt? No
(; No
rr tlin a Wetland?
Wfddc Sails Prasant? _ No hz this SarrgiirQ Poie Wi
7 S ? C L,??? Cti-d Vv?y rt?.?5 S
1? IP-0
S(91- O?s : SA
-197 - w -n, low
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands, Delineation Manual)
Prcject/Site: (.v7t I Date: AA,
Q
Appiicant/Owner
*0 County:
w
Investigator: State:

a Na
Do Normal Circumstances exist on the site7
Community ID:
Is the site significantly disturbed (Atypical Situation)? es
" Transect ID:
Q
Is the area a potential Problem Area? Yes Plot ID:
(if needed, explain on reverse.)
,?l - -7 ,
VEGETATION
Dominant Plant Species Stratum Indicator Dominant Plant Species //
9 l ?R f e4z__ Stratum Indicator
W
PAC
-P

5
3. rv?
11. u v?
-
??
4. 4 dQ.?
t ?'
1 bn?
12-
/
5.?1 tl i(,r?Or v N i ?
_:?
13- 1
T
6. noR'.c? J? V V
14. I? ?t ?I / f f? ?G a--'
7.
.
is
16.
Percent of Dominant Species that are OBL. FAC1N or FAC
(excluding FAC-).
Remarks:
HYDROLOGY
_ Recorded Data (Describe In Remarks): Wetland Hydrology Indicators:
-Stream. Lake, ar Tide Gauge Primary Indicators-
Aerial Photographs _ kwndated
_ Other -Saturated in Upper 12 Inches
_ No Recorded Data Available _ Water Marks
Drift Lines
S ment Deposits
_
Field Observations: Drainage Patterns in Wetlands
Secondary Indicators (2 or more required):
Depth of Surface Water. (n.) _ Oxidized Root Channels in Upper 12 Inches
_ Water-Stained Leaves

Depth to Free Water in Pit: (n.) _
LLoeai Sail Survey Data
_ FAC-Neutral Test
Depth to Saturated Sod: Other (Explain in Remarks)
Remy l
1.
WTI, 1995 -196-

SOILS
Map unk Naem Drainage Gass:
eseries and Phase!:
.
Fidd Craeryedoas
T aam1f 15ubprovpl: CorA m Mapped Type? es .1110

PretRe Desexiotigm
Dtpth
Matroc Coior Monte
Ceiars MoOM Tgxuxe. Canoreoons.
inched Hor o aAewd Mdn1 Imunwa s maw Srm re. etc.
te
V ti' '? f ,
s, l a
P? 0 L 0-
S
Hydne Sal kidiosmm-.
Histusd

__ Hack Ep4mcion
Corxaedor>:
High Organic COMM in Surface Layer in Sandy Solis
-' sut&6c o dor ? Swaslong in Sandy Sala
+q? Mo lmum Regirne fisted an Local Hyddo Soil East
Reduchm CondWorrs Listed an Nadand Hydrae Soft List
i
_ Gisy %W or Low4t2uorrre Calms _
_ odrer ff xplaia iez Rarrartsi
Rena

wot &Pin n=TahntNn"nnl

Hydropiaydc Vegeoado - P nmmt? Yes IClrahi
Wetland Hv*ology-Pramnt? Yes
Hydda Sacs Present? - Yes
Remarks:

' EC'uds)
1s die Sarnping poke: VA*ln s WedencP Y No

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Beatties Ford Road

Mt. Holly-Huntersville Road .
WETLAND
WETLAND
DITCH

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is map courtesy of Meck.

LONG CREEK
.• • ¦••
For study purposes only. APPROXIMATE MAP
Subject to U.S.A.C.E. verification. WATERS OF THE U.S.
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LEONARD S. RINDNER.PW S
Environmental Planning Consultant 3714 Spokeshave Lane
Professional Wetland Scientist Matthews, NC 28105
Land Planning Tele: [phone]
Fax [phone]
August 26, 2002
Mr. David P. Hill
JDH Capital
PO Box 19868
Charlotte, 28219
Re: Wetland Evaluation Report: Mt. Holly-Huntersville & Beattles Ford Roads, Charlotte, NC
Dear Mr. Hill
The proposed project site was visited at your request, to identify the presence of wetlands and surface
waters that would require permitting if they were impacted by development. An area is determined to be a
wetland when it exhibits Hydric Soil, Hydrophythic Vegetation, and Wetland Hydrology characteristics.
These characteristics are required to be in accordance with the definitions in the U. S. Army Corps Wetland
Delineation Manual, 1987. Areas that exhibit these three characteristics are identified as a wetland and
permits are required for development activities within these areas. Surface waters such as perennial and
intermittent creeks, and certain ponds are also subject to Section 404. and Section 401 of the Clean Water
Act. The approximate extent of the Waters of the U.S. are depicted on the map are based on an analysis of
site characteristics, topographic and soil maps, and an on-site review.
Stream and Wetland Hydrology, Hydric Soil, Hydrophytic Vegetation
The site is within drainage areas of Long Creek in the Catawba River Basin. The current land-use is
primarily former agricultural land. The wetland areas can be classified as Palustrine Broad Leaved, and
Scrub Shrub (PFOlA, PSS1A). The hdric soil indicators included gleyed and low chroma conditions. The
site includes hydric inclusions within Monacan soils. These soils are map units, which may have inclusions
of hydric soils according to the Natural Resource Conservation Service, Technical Guide- Section E-A-2,
June 1991. The wetlands on this site are below headwaters.
Permitting Issues
A permit is not required for work on the property restricted entirely to existing high ground. If the impacts
require an application to the North Carolina Division of Water Quality (NCDWQ), stormwater treatment
will be required as a condition of the permit for all commercial, institutional, industrial, and multi-fancily
developments. High-density single family developments may also be required to provide stormwater
treatment facilities notably those over 30% impervious. If the entire project is over 30% you must address
the entire project. If the entire project is less than 30% but there are significant areas of greater than 30%
impervious then the NCDWQ may require that you address those areas. Because the site is within one mile
of and within the drainage area of a 303d listed stream, extended detention wetlands and/or other specific
stormwater treatments will apply. The sedimentation and erosion control plan should include strong
protection of the wetland areas on this site to avoid violations of the general conditions of the Nationwide
Permits.
Mr. David Hill, Page 2
August 26, 2002
Summary Commonly Used Nationwide Permits and Conditions
If applicable, the new Nationwide Permit general conditions limit activities in designated critical resource
waters and fills in waters of the United States within 100 year floodplains. All above-grade fills under
most NWP's are prolubited within the FEMA mapped 100-year floodplain below the headwaters of any
stream Within the headwaters, above-grade fill is prohibited within the FEMA mapped regulatory
floodway, and any above grade fill in the flood fringe must meet FEMA standards. Nationwide Permit #39
(residential and commercial development) would not anoly.
Nationwide Permit #18 for minor discharges maybe available for up to 1/10s' acre. An application
to the NCDWQ and/or USACE is required for any stream or surface water impact using
Nationwide Permit #18. Minimization measures such as plan modifications may be required to
reduce the impacts. With an application to the NCDWQ, storm water treatment facilities will be
required by the NCDWQ as a condition of the permit. Because the site is within one mile of and
within the drainage area of a 303d listed stream, extended detention wetlands and/or other
specific stormwater treatment facilities will apply.
Mitigation is generally required with impacts to important streams and wetlands when an
application is required. Stream mitigation can include relocation and/or restoring and approved
degraded stream. This generally included meanders, substrate, banks, buffers, and combinations.
Plans must be submitted for approval. If a permit is authorized - there is potential of participating
in the state Wetland Restoration Program (WRP) for wetland and stream restoration to meet
NCDWQ requirements and the USACE requirements. The fee is $24,000/acre times the ratio for
wetlands and $125/lf for streams. If the WRP is not available, if will be necessary to develop and
implement mitigation plans. Stream buffers are typically required to protect the remaining streams
on the property as part of the mitigation requirement. 'Perennial streams or existing wetlands
cannot be used for stormwater treatment facilities.
Permits must meet standard and general conditions, i.e. endangered species, historic properties,
and other particular conditions. Comments area possible with and application from USFWS,
SHPO (State Historic Preservation Office), North Carolina Wildlife Resource Commission, and
other agencies.
Impacts made in a first phase may impact permitting on future phases if or when the thresholds are
exceeded. Therefore, and overall master plan including an evaluation of potential future
permitting requirements should be conducted. The USACE and the NCDWQ will evaluate a
project cumulatively. Typically, based on the Subdivision Rule in the regulations, the USACE will
evaluate the subdivision as one project. Each individual lot would not be a separate project.
Individual Permits
Individual Permits are required for all activities in Waters of the U.S. that do not qualify for a Nationwide
Permit and are reviewed on a case by case basis by the USACE and other agencies, including NCDWQ,
USFWS, NCWRC, and SHPO. As with NWP's a 401 Water Quality Certification from NCDWQ is a
requirement. There is also a Public Notice. By a Memorandum of Agreement, the EPA and the USACE
requires a strict mitigation sequence (no practicable alternative [avoidance], minimization, and
compensatory mitigation be followed for all Individual Permits. It is generally understood that obtaining an
Individual Permit may be difficult. Establishing that there are no practicable alternatives is the most
important part and most difficult in the evaluation process. The USACE may ask for additional information
regarding their comments. It is generally understood that Individual Permits have no processing periods.
Individual Permit applications that are not withdrawn are eventually approved, however over 90% of the
applications are modified (some substantially) in the process or include additional avoidance, minimization,
and mitigation conditions.
Mr. David Hill, Page 3
August 26, 2002
Recommendations
A variety of planning and permitting options should also be studied to utilize the current Nationwide
Permits effectively. Avoidance and minimization of impacts to streams can reduce the regulatory process
significantly. This can be achieved by incorporating the streams and wetlands into the common open space
and limiting stream impacts to stream crossings. It is strongly recommended that the Individual Permit
process be avoided if possible, due to the complexity. However, individual permits have been issued for
projects in which an acceptable analysis of alternatives and a significant mitigation plan has been proposed.
However, it will be important to anticipate the potential for extensive analysis, the time frame, potential
response to the public notice, and a less predictable outcome of the process.
Please let me know if you have any questions or require further explanation
'Ranks.
l,eonard S. Rindner, PWS
Environmental Planning Consultant
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NOTES:
THIS MAP DOES NOT MEET G.S. 47-30 AND LS NOT FOR RECORDING. i
ERROR OF CLOSURE IS 1:10,000 1
AREA COMPUTED BY D.M.D METHOD.
S78'08'19"E NO SUBSURFACE INVESTIGATION PERFORMED BY PEENING ENGINEERING.
41.22'
THIS NAP IS SUBJECT TO ANY EASEMENT'S, AGREEidEN'15 OR RIGHT OF WAYS OF RECORD PRIOR TO THE DATE OF S46'O9'34"E ` r
THIS MAP WHICH WERE NOT VISIBLE AT TINE OF INSPECTION. 65.49'
THE PROPERTY HAS BEEN DRAWN WITHOUT THE BENEFIT OF A TTiLE REPORT AND DOES NOT THEREFORE NECESSARILY N65'O8'01 "E ~ aS'! l
INDICATE ALL ENCUMBRANCES ON 93 42' TONY N. do BERN THE SITE. ~ ~ P.C. 8 , P~ NY N, do BERNADETTE YORK , P.C. 8 , PG. 899
S83'S2'34"E ZONED C~ ZONED GC-SL ,
THIS MAP IS INTENDED TO DEPICT WETLANDS AS DELINEATED BY JERRY W. YARBOROUGH, LSS; CAPE FEAR SOIL 6. , CONSULTANT'S; 6805 AVENTS FERRY ROAD; SANFORD, NC 27330; PHONE: [phone]~ 148.96 1130
73
WETLANDS LOCATED BY PEENING ENGNEERING, INC.; 700 CARNEGTE PLACE; GREENS80R0, NC 27409; (336)
852-9797, PER WEMNDS DELINEATION BY CAPE FEAR SOIL CONSULTANTS; 6805 AVENTS PERRY ROAD; SANFORD, NC 27330; [phone]. BASED ON BOUNDARY BY CENTRAL CAROLINA SURVEYORS, PA; 5316 HIGHWAY 211; P.O. VICINITY MAP
BOX 431; WEST END, NC 27378; [phone]; PROJECT NUMBER: 36700; FltF NUMBER: 10880; DATE: N.T.s.
10-23-00 ~ • k~
~6
0
~rn
~ ~ JAMES H. do LINDA J. EVANS J. EVANS
~ P.C. 8 , PG. 899 ~ v! ZONED GC-SL 899 iL GS COMMUNITIES, LLC
~ SEC110N i ~ 2 s ~ MATCHLINE t~ / P.C. 8 , PG. 899
~ i ~ ~ ZONED GC-SL
01
GS COMMUNmES LLC
AREA SUMMARY FOR WETLANDS DELINEATION 3 ~ GS COMMUN GS COMMUNITIES, LLC P.C. 8 , P.C. 8 , PG. 899
SECTION AREA IN 11ETIArTDS = 6~ ZONED I 0.8. 1644 PG. 306 ~ 2) LONGLEAF DRIVE ZONED GC-SL \ I
ZONED GC-SL g, , SQUARE FEET ACRES ~ ~ 92.79 92.79' ~ _ _ (z2 PAVED) 147.32 - , , - I
o N10'00'07"W 1 369,E98.88 8.26E 189.69 N I i 60 R :PRIVATE I sTTE DATa N10'00 07"W N01 14 ~ 08E ,
~ 2 N01 24 49 E I % / T ~ / i I TO AL AREA: 120.48 ACRES
2 960,708.90 8.061 ~Q z •s , \ ~ EX. ZONING: GC-SL
% ; II \ j DEED REFERENCE: D.B. 1644 PG. 306
e .TOTAL 710,34298 16.907 a' ~ j` ~ TAX PIN NUMBER: 8523-01-38-2159(PARTIAL) a' ~ N01 08 55 E 376.40 ~ ~ I LRK NUMBER: 26747
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/
THIS CERTIFIES T1iAT THIS COPY OF THIS PLAT ACCURATELY DEPICTS THE BOUNDARY j j II LEGEND:
OF THE JURISDICTION OF SECTION 404 OF THE CLEAN WATER ACT AS DETERMINED 6Y THE UNDERSIGNED ON THIS DATE. UNLESS THERE IS A CHANGE IN THE LAW w ,I
OR OUR PUBLISHED REGULI1TiONS, THIS DETERMINATION OF SECTION 404 y~ t j ` EIR EXISTi11G IRON ROD I'~ ' I I 1 EIP EXISTING IRON PIP
JURISDICTION MAY BE RELIED UPON FOR A PERIOD NOT TO EXCEED FNE YEARS ~ FROM THIS DATE. THIS DETERMINATION WAS MADE UTILIZING THE 1987 CORPS OF ~Q~ JACQUE~JNE H ~ ( E ~ / P.C.$ , PG! 262 ECM EXISTING CONCRETE MONUMENT
ENGINEERS WETLANDS DELINEATION MANUAL. ~ : ' ZONED 6C-SL NIP NEW IRON PIPE
~y9 j" / ~ RR EXISTING RAILROAD SPIKE octj I i 40 / ~ ~ I
~ TOTAL ACREAGE (WINE) j ~ N43' 01 "W N ; % / BOUNDARY SURVEI' BY: CENTRAL CAROLINA SURVEYORS, PA
120.48 ACRES 4.43 C~( , ~ ~ $88.46'04„ RONALD 0. GRAHAM, RLS L-2464
~ ~ , 30 ~ /III - 5316 HIGHWAY 211 I jN O1 14 03" E 4/0.05.% 110.00' P.o. BOX 431
11~1~ S i D WEST END, NC 27376 1~5
x I [phone] D
A~ ~ j WETLANDS DEUNEATION BY: FIEMING ENGINEERING, INC. / ,
S 14 43 W j 47 700 CARNEGIE PLACE 0.05
I I GREENSBORO, NC 27409 j [phone]
i j S46'1. 59"W j ~ I (SEE NOTES)
~~2 / 42`.43 Cli~
_ Sri • % / 30'a j 1 I I r~' ~ ~ ~
14' "W SO ' ' N88' 48 145121N i /
50.00' 154.78' N ~ ~ I I - rn ~
wETI,AND DELINEATION SECTION 2 0 j' ~ / j
0 ~ FAY L. BA~(ER P it
ui N .C. 8 , ,PG. 2671 ZONED' GC-Slr
t0 / j i jj /
j / / j II ~
3 Gs coMMUNmES, uc ,.1 _ _
o.e. ~ s44 Pc. 3os = ZONED GC-SL ~ ~ j , ~ I i
j ~ I ~ 1 ti
oD ~ G ~ ~ ~ , ~ ~ / $
j` G ~ j i ;
Z 00 ~ 4' 1 ' ~
vY" HENR'~ L. ~~;IODY . HAREY' P 1 .C.~$ , PGA 262 ; I
30 CPdd j" ZbNEO GC-SL ; ' ~
sPacE - _ _ - - _ _ EASEMENT f j
" S 01 4512 W 1019.38 ~ " ; 1 1J _ _ _ ~ j
S 014512 W
(nE) 20' PRNATE EQUESTRIAN dr 3027.89 PEDESTRWV EASEMENT /7~_--- ~R ~ - ~ ~
Ex. cP ~ L OVERHEAD WETLAND DELINEATIOI N 01'45' 12" E °P
ELECTRIC LINE ELINEATION SECTION 1 569.72
~~E) 1
HELEN W. GRAHAM ~ SEVEN LAKES WEST BEACON RIDGE
D.6. 360, PG. 525
ZONED RA
OWNER/DEVELOPER:
GS COMMUNITIES, LLC
117 MANLY ST., SUITE 200
GREENVILLE, SC 29601
PHONE: [phone] FAX: [phone]fi (
TOWNSHIP: MINERAL SPRINGS NORTH CAROLINA
CA COUNTY: MOORE - - Rp DATE. 03 18 03
_cE~SS~„ ti SCALE: 1 =200
no 0 100 200 100 A00
~Q SEAL ~i
0'S
REA
700 Carnegie Place Greensboro, NC 27409
Phone: [phone] : Fax: [phone]
DRAWN BY. SDT RAWIN ME: 712-06 WETLANOS.dw SHEET 1 OF 3 PROJ. NO.: 712-08 REF. NO.: 03-021

i
T 99843734 ~ O~G~~O /
FS SEE ~ / ~
DET „ °R F~ ~ AID - ~ o R A / ~ ~ i EXISt
~ ~E Ro R~q P ~ c. cu / NgIL - D Y (R/W M ~
ARE A cur g ON~ i rn GUY /9 ~
` UP / ~ ~ ~
50' RIGHT-OF-WAY cu UP / c ~ O / ~ o
DEDICATION FROM ~ EX - - - - - - - - _ - - / ~ - / ~
LINE OF 1ST NAIL CENTER o (R ROUGHFARE. N ~W MON ` THU ~ o ) ~ / O D
0 o TYPE III DRIVEWAY \ / i ' ~ /
N o o TYPE III DRIVEWAY / / ERSVIL~E
/ / W~ ~ _HUNT / GUY - T.NOL~Y
N 83'40'16"F _ s ? ~ ' _ M
~ ~ 285.~q+ .CENTERliNE ROAD ~ - ~ 0 ~ _ _ _ - - - - - • ~ UP UP z GAY GAY SITE
~ q a~.~ti~ - . - - ~ EIR ~
w r ~ _ -P . . . . . . .~.---~"'.?g' pLANTING STRIP _ ,X ~ UP 8 PLANTING STRIP . E1R ~ ~ g IDEWALK / i ~ O. 1
a / W ~ IR / GUY O ~ ~ ~F
i 'PLANTING STRIP ~o 1~ - 8_PLANTING STRIP ' A o 9~~
o - - - - - _•0 ~ ~ UP OUr s ~9 ~ ti 0~ s
' sICHT 8' ~ ,p TING ST S I 18 t~ ~7 _ _ _ PLANTING STRIP _2 R/p 6Q • o~
S R25.00' ~G~ ~ TRIgN ~ s+sr+;;- - - z~p'R~~ ~,~i8 ~TZS N 7 A . ,5 GE E / / ~ 6' A R ~ A, ~ \ o s
~h `~c+e E (Tm.) a = 924.79 fl=3~ L / KC ~ A• 69 st8,, m 3 s. 3e' 1'nc ~ . / o A~ ~ _ 0 SETBACK 26 - 0.05 / / " ~ F II ~ ~ \ / / ~ 'A• A6 RQ ~ A~ 9~ 8 ,o 0
~ o ~ ti Js. „ o / NC. ~ ~ • 6 , ~L ~ A F ~s 8 ~
IVE ~ TREE PROTECTION i j S ~ N ~ 67.4 / 9 FENCE m m S ~y w C 9' \ VICINITY MAP
N m ~ \ F 7A Spy CMF(DISTU ~A ~ \ (NOT TO SCALE)
°i ~ SCREENING WALL °V ~ mN ~ 300' I " / I o p e'xe' DUMPSIER OU RETAIL F ~ • ~ MASO 'l ~ NRY NAI ` \
LocanoNS w/ TD00 z z ~ " / ~ RETAIL R 4 8 0 _ N~ / ~ \ ON
w ~ s' HIGH wooDEN SEq TIN 00 SF I °a I 0 ~ p. - ~ SCREENING FENCE G J I / RETAIL F.F.E. 705 ~ ° ~ (,1 ~ U J SEE DETAIL SHEET 6,000 SF ARE I V / ~ R
4,800 SF A 35.87 a ECKERD ~ Z m oQ F.F.E. 707 / ~ ~ m 3 F ~ cn I" I DRUG STOR 1 /
~ HEAVY DUTY 38 •F. r, 707 1D .SID J x E I 1 / EINALK I• I 13,813 SF / ~ D ~p~ Q: Z CONCRETE 37.07 ~ ~ o ~ / \ \ ` - \ SITE NOTES
~ ~ ~ Q _ 33.75 L J F.F.E. 704 / / \~S,\ \ ~ . - \ \
a ~ ~ 10' SIDEWALK,. o I / a~ _ . o DESIG `~o!e~~Q o ~ ° ( NEDBY \Sq~\ 1. BOUNDARY SHOWN HEREON IS COPIED FROM A SURVEY PERFORMED
a vs ~v`~o~' ~ ~ iz' o 0 8 / ~y ~ ~ 14 ~ } ser4a`'12"w ? OTHERS / a 582'48'12"W L ~ ' I J' ~ BY MEADE GUNNELL ENGINEERING & SURVEYING, P.C., TITLED ~ P a - "ALTA/AGSM SURVEY FOR: JDH CAPITAL" DATED 07/31/03. O
~ ~ ° ~ " OADING / 7- o I ~ ~ 36.01' ~p 1 o e17"6 78.57 ` AREA / \ Q 2. VERTICAL DATUM BASED ON SURVEY. F9S U o2 ~ ~ 3. UNLESS SIGNED AND SEALED THIS PLAT IS PRELIMINARY.
N ? ~ i ~5 21 64 / ~ ~ N82____ 4_____912 E- _ ~ Na2' '12"E ~ ~ 4.56 ~t ~ ~ ~F~iF tis~~ ~ - ~ O 4. CARE SHALL BE TAKEN TO PREVENT DAMAGE TO EXISTING UTILITIES I
142.50' N82'48'12"E N82'49'12"E ~ 9 ~ 0. 5' ~ " 62.05' / ~ / 4" 63.00' y / /1 _ Uj a~\~~'\ \ ~ F~j. /y DURING CONSTRUC110N. ANY DAMAGE TO THESE UTILITIES SHALL BE Z Ul J ~ REPAIRED AT THE CONTRACTOR'S EXPENSE. O \ ~ -
12' ~ia~A / a FUTURE BLDG ~ ~ ~I4 j, - ~ \ 5. ASPHALT/CONCRETE PAVEMENT THICKNESS SHOWN SHOULD BE
I I LOCATION ~ _ ~ ~ ~ ~ VERIFIED BY A QUALIFIED GEOTECHNICAL ENGINEER. ~ \ 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFYING
3 AK 6 I N RETAIL d ° ~ P~- ~ \ ALL ILLUSTRATED KNOWN UNDERGROUND ELEMENTS. ADDITIONALLY, ~ PONSI R EXERCISING O THE CONTRACTOR SHALL BE RES BLE FO
~ 6 m° o 1 N~ ° I J 4,800 SF " ~ ° ~ ~ 1 m ; 9 N ~ ?t` R3 y ~ m1 8 DW~~ °W~ 9 °'~ff i. A U z \ REASONABLE EFFORT TO PROTECT ANY UNKNOWN UNDERGROUND ~
? ~ 0 9 F.F.E. 705.5 ~ ~Iwl 1 ~I-: ~ ° o o. m ~ a °'~I LOT °o• W .~I • ~ ~ ~ 11 ~Iw~~ • Y W P _ ~ ELEMENTS. THE CONTRACTOR SHALL NOTIFY THE ARCHITECT ~ IN ti 'E£ o. ( URB IMMEDIATELY IF UNKNOWN ELEMENTS ARE DISCOVERED THAT WOULD W ~
N I AVAILABLE ~ o+ m m • ~ ~ F //c~/~` m D Jf " ~~G' ~ IR NECESSITATE MODIFICATION TO THE ILLUSTRATED DESIGN. Q > yt W \S yc ~ ode o~ 7. PROTECT ALL ADJACENT PROPERTIES, THE GENERAL PUBLIC, AND ~
~ AS C.A.T.S. m ~ N m I~ , OUTDO(R " I I I N \~/q TYP I(I DRIVEWAY ALL OTHER FACILITIES. SHOULD DAMAGES OCCUR, CONTRACTOR SHALL
aNC. ~ ARKING SEATING - 5 ~ - q,. A TOR IS 5 SDI SIGH \ ~ REPAIR IMMEDIATELY AS DIRECTED BY THE ARCHITECT. CONTRAC
1V~ 41.18' 41.50' ` AND ~ R IA EASEMENT AREA ~ IIII _ SOAP z4. o . . " ~ 11 ~ ~ EAR 582 4611 W ~ ~ ~ ~ EA 0 ,,.Z1 DE t QF_ J \ FINANCIALLY RESPONSIBLE FOR ALL KEPAIRS, AND REPAIRS ARE TO ~ DI(pt WAY ~ I T's AP ~^0 p _ ION FRO \ ~ BE PERFORMED TO THE ARCH TEC PROVAL. ~
CONCRETE ~ - , se2•aa'11"w sa2.4e'11"w N " ~ 283 I 63.00 _ ~ 5824811 W ~ " r i , 8 PLA BALK 76 S P RISERS 63.00' 63.00' - Sa2'46'11"W~ S82' 11 NTI EN TE M N 8. UTILIZE SIGNS, BARRICADES, FLAGMEN, OR GUARDS AS REQUIRED ~6 ~ MO R LINE ~ - A L VEHIC RAND PEDESTRIAN TRAFFIC W ~ DU~q tHRnIIG OF TO ENSURE THE SAFETY OF L ULA ~ ~
WI HANDRAILS o 0 63.OD' 75.59' ~ w ~!r~S82'49'11"W, Tc~71.53 NG STRIP N85'24'05" ~ 2 1 ~ o 1 7a;2- 3'----•e------ '~s.as E ~ ~ REt R BOO HFARE , \ DURING ALL CONSTRUCTION ACTIVITIES. ~ 05 E AINING pK ~ 9. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LAYOUT OF ALL Q I
2 .00' q d,f 0'14'43" t~~6i 1 ( R=4D0.00 N865?V WA~~$ ~ WORK AS ILLUSTRATED ON PLANS. IL EXISTING CONDITIONS DIFFER D ~
conc. ~ ° I RAMP AT o.7 8 PLgNT WALE` ~ ~ FROM THOSE ILLUSTRATED ON PLANS, NOTIFY THE ARCHITECT PRIOR ~ . '`6' H a ~ / . - TO CONSTRUCTION.
R~J~ ~ ery ; m 1NG ST PIAN WALE,, AND RA - 10. EXISTNG CURB AND ASPHALT PAVEMENT SHALL BE SAWCUT. TlNG ST J I~ N
~ 1 S82'4T53" ~.oO ,Iw) N I CORNEW T Rd •ao~ s. o. • ~ 12 " ( MOD ~ ~ o I ULAR ~ ~ 11. ALL SIGNS, PAVEMENT MARKINGS, AND OTHER TRAFFIC CONTROL R1P ` e. DEVCES SHALL CONFORM TO THE MANUAL ON UNIFORM TRAFFIC
so .e5 a o m 12 R Bl0 1s.o ETAININ CK CONC. WALK a ~ R~ .21 to°~ G ~ CONTROL DEVICES AND TO NTEC SPECIFICA110NS. ^ M86gj • ti~~~ 12. ALL PAVEMENT MARKINGS SHALL BE FOUR (4) INCHES UNLESS ~
nP. 22. o' ALLS 23 ~ W o° t~'~ • ~ OTHERWISE. PAINT THICKNESS SHALL BE 30 MIL MIN. 3„53 ~2 ~P y try INDICATED v
~ _ 18"SYC a ( 13. ALL DIMENSIONS AND RADIUS LENGTHS ARE TO THE FACE OF ~ r ` ~g Iy 3 3~` CURB, EDGE OF PAVEMENT, OR FACE OF BUILDING UNLESS SHOWN ' 7 ~
N82'48'12"E.i ~ , o ~ DR L=40i iy iRiA l si~ ~ OTHERWISE. ~ C N Tan~,,Zg ~,E (lyp~ ~ 14. CONCRETE JOINTS OR SCORE MARKS ARE TO BE SHARP AND aj n
~h 14 CONCRET _ ~ ~ UIw~ "ICI 3 W ~ " 1 ~ ° 3 HEAVY DUTY PAVEMENT TYP. A R~ ~ ~ \ CLEAN WITHOUT SHOWING EDGES OF JOINTING TOOL I IRS 15. ALL IMPROVEMENTS SHALL BE IN ACCORDANCE WITH THE STATE
I •}?o RISERS WITH m • m A m NIW~ W RS e m ? m inl+I ~ OF NORTH CAROLINA, AND CITY OF CHARLOTTE STANDARDS. ~
a- ~ HANDRAILS 8 - ? ~ I _ - 16 1 M a ~ , ` \ ~ 16. ANY DISCREPANCIES FOUND IN THE FIELD SHALL BE CALLED TO ~~r' I
3~ 1 ~ S DEWALK Z 6 Lv N I CASEMENT ° _ 10 o ' o ~ THE ATTENTION OF THE ARCHITECT OR ENGINEER PRIOR TO ~ 30'~ - " PROCEEDING WITH WORK. L ~ O ~ . ~ ~
a yQ o~ _ om~ N 1- (D of ~ 'ol~l C N 11.x„ _ 17. PRIOR TO BEGINNING CONSTRUCTION, THE GENERAL CONTRACTOR J ~ Q oD N SHALL BE RESPONSIBLE FOR VERIFING THAT ALL REQUIRED PERMITS ~ V ,
o a r I f m I ©•'0 0.1 ENCROACI ' • AND APPROVALS HAVE BEEN OBTAINED FROM ALL REGULATORY - ~ O ).1 ENCROACHMENT LOC IRSo ~ ~.U,c1
w,Z I 1 LL Q I 8'x8' DUMPSTER 2 O ®•b AL/PLUM (NO BUILD AREA s Mme), AUTHORrnES. aoZN ,gin-.~~-,~,~„~,~,,,,,~ ®0;, 18. THE CONTRACTOR SHALL MAINTAIN THE SITE IN A MANNER SO Q ~Q)
p ~ J LocanoNS w/ 0~"© C ,~i 6"p~AK LIGHT DUTY PAVEMENT (TYP.) Q I 6' HIGH WOODEN , THAT WORKMEN AND PUBLIC SHALL BE PROTECTED FROM INJURY. .L ~ I
I SCREENING FENCE SEE DETAIL SHEET ~ ~ 19. THE GENERAL CONTRACTOR SHALL CONTACT ALL OWNERS OF ~ 7 6'. _ _ EASEMENTS, UTILITIES AND RIGHT OF WAYS, PUBLIC OR PRIVATE, ~Q ~
I 582'48'12"W 582' _ 1 4812"W ` ~ PRIOR TO WORKING IN THESE AREAS. C I C ~ 20. THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE '-O L~
`J 69.05' N ~ 582'48' "W _ N 0 63.00' 582'48'12"w I o 0 63.0 S82'4E'12"W rr 582'4 ' " OCATION AND OR ELEVATION OF EXISTING UTILITIES AS SHOWN ON ~ ~
N o 63.00' 63.00' ~ 912 W ~ ~ > rr .75.59' / 'ter L / R S OF THE VARIOUS UTILITY ~ U O BUILD A~~A) THESE PLANS IS BASED ON RECD D fir- 1~
' ~ .0 NI 12 i FEMA \Np COMPANIES AND, WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE _...w,~~~",~.< / FIELD. THE INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT
y ~ ITl l O Ci~~,~;a+ OP Z ~ ; HEAVY DUTY R ' OR COMPLETE. THE CONTRACTOR MUST CALL THE APPROPRIATE PCB NPS UTILITY COMPANY AT LEAST 48 HOURS BEFORE ANY TRENCHING OR
I v 8 CONCRETE TREE-PROTECTION ' Z D GRO EXCAVATION TO REQUEST EXACT FIELD LOCATION OF UTILITIES. FOR ASSISTANCE WITH FIELD LOCATION OF EXISTING UTILITIES THE
O U I ~ FENCE Q 5 ~ CONTRACTOR CAN CONTACT NC ONE CALL AT 1-800-632-4949. i ~ - i
~ ~ ~ RETAIL ~1 I -o m ~ ~A m 4,800 SF PAINTED ' / 21. ALL CONCRETE SHALL BE CLASS A 3500 PSI MINIMUM. THICKNESS tP ~ ~ SHALL BE FOUR (4) INCHES UNLESS OTHERWISE NOTED. sac l
ID ~ ° ° F.F, RAIN GARDENS Z ~ ~ I ,w E 700 ACCESSIBLE C~ ~ ~j 22. REFER TO ELECTRICAL PLANS FOR UNDERGROUND LINE LOCATIONS ^5?=~* ~ wa.. tJ;'•> AND SITE LIGHTING. ~ ~ T',
I=' ~ n TYPICAL z m ~ ) PATHS ' Q ~ 23. EXISTING ASPHALT PAVEMENT SHOWN TO REMAIN SHALL BE - > •":a M
to ~ y N N 2 SEE DETAIL Q m (TYP. ) ~ 6'. REPAIRED BY GENERAL CONTRACTOR IF DAMAGED DURING R °Ts:~:W n ~ . * O i CONSTRUCTION. 'i Mu / ` - W ~
h ~ SHEET C807 ' ~ 24. ACCESSIBLE RAMPS AND HANDRAILS SHALL MEET ADA ~ _ F- ~
I- ~ , ' ~Q~ Q~~ ~ SPECIFICATIONS. ti ~ a ~ , Q O F~', 25. SEE SHEET C201 FOR PUBLIC ROAD IMPROVEMENTS. car s ,
I Z Z , I 1¢11°1 CTURAL PLANS FOR AL BUILDING DIMENSIONS. ~ Q \ ~i ~ , 26. REFER TO ARCHITE " 00
I o o i I~II~I ,
GROCERY STORE I~II~I 0 ~ r ~y° C u.~~' ~T ~ ~ ~ UFFER AND
I x x I 60,827 SF l o l l o l ,~0 SWIM B LONG CREEK AREA TO Pr
F.F.E. 700 L J L J I - ~u BE DEDICATED TO ZONING CODE SUMMARY: ~>!a
r~,~ ~wg 'NPS MECKLENBURG COUNTY. P ~ - OUNTY s~
to 6 SCREENING < I I o CHARLOTTE/MECKLENBURG C ~g ,,Sl ~ ~ a 1 ZONING CODE SUMMARY
WALL WITH GATES I ~ I ~I I o ~ li h Q ~ ra
E I"I I XISnNG 48" x I ~J PROJECT NAME: MT. HOLLY-HUNTERSVILLE ROAD RETAIL CENTER ~ ° ~co ~ _ O iga I PHONE. [phone] ~ ~0' OWNER: JDH CAPITAL § 6 ~
EXIENDS HDPE I o I I 20 SIDE YARD ACR05S PRO L'J DE GUNNELL PHONE: [phone] ~ 'E ~ , / ~ PLANS PREPARED BY: MEA
I PER LINE f ga: ~P ZONING: B-1 CD JURISDICTION: CHARLOTTE ~D8
115.89 EIR NO.: 2003-020 TAX PARCEL NO.: 033-271-10 ~ ;sw PET1T10N W ~ 8
_ ~ r~, S 84' - - d 4, PROPOSED USE: RETAIL J ~ P D
5910 W - ~ t E I r,1.C~ BUILDING HEIGHT: 48' ft. STORIES: 3 ~ ~~B G~ ~
A ; ~ ~ ' BUILDING COVERAGE: 99,840 sf. GROSS FLOOR AREA: 99,840 sf. ~ ~~g Gj' ~ LOT SIZE: 21.435 ac. NUMBER OF UNITS/SUITES: 6 BUILDINGS > t a
WOD \ / Z Z ~r~ ~
ENCRpEN FENCE ACHMENT YARD REQUIREMENTS: Q a~ a EIR ~ 5
Setback (front): 30 ft. from R/W, 1250 ft. from C/L of R/W I,1J J ~8~
~ Side Yard (r): 20 ft. Side Yard (I): 30 ft. W ~ =bs (~/I ~ Rear Yord: 10 ft. ~ d p ~ F-- F- W S
~ ~o: ' ~ ~
20"WREN UT / _ \ REQUIRED BUFFERS: ~ O / av ~ W ab~ \ \ - ft. Rear: YES 100 ft. _sD Front: NO ~ D
~ ~ EIR 1 V \ ~ - Side (I). NO - ft. Side (r): YES 75 ft. ~ ~ g,i;
, 6G ~S`. \ F ~y \\l ~ Z Q f~ 0~• V RE UIRED SCREENING: = v + "a°
~n ~Q T n , ~ ~ E OODEN FENC ~P G ~ D I Y ~b Front: YES Rear: NO U , = g
~ ~j y~ NCROACNMENT `r „ C"'/ Side I : YES Side (r}: YES ° a
tP P ~ 45"SY t ~ ~ CAMO ~ ; ~ Parking Only. NO ~ b~; ;bD
~ ,gyp ~ 36"0 Q - ~ r« PAVEMENT COVERAGE: sf. YZ~ Q ~
~ ~ AK I PARKING DATA: s ecif re uirement O aes P cP y g ) a8
~ ? M 40"Oq 2 ~ro
~ K < EIR ~ 4 99,840 SF RETAIL ®1 SPACE/250 SF = 400 SPACES REQUIRED ~'6€ a~
~ ~ ,I ~ ~ .ti p • ~.o
EIR ~ `T f a~ F ; ~ ~ , >,~r~.' _ ~ ~ ~ ~ ' yn;~ ~.0 /77-1 A7lTTT/'i Cti/'~ AT ~ ~ _.,...,.._T c-..~,..., w~., 9oom ~ ~d~
A
so l7MArnik.11 0k-lI-11LL' / AS Yef GHAKLUIIL Lu ry viui u - o-v 7- 0 25 so ,oa 200 vac REQUIRED: 400 PROVIDED: 400 ACCESSIBLE: 17 COMPACT: 27 €x° - - ~ E ~
f CARPOOL: = LOADING SPACES: 4 (10' x 50') o ay :ee
Q I I Lj
IN FEET ALL SIGNAGE WILL BE APPROVED AND PERMITTED SEPARATELY. JOB NUMBER SHEET NUMBER
P P y G I inch = 50 ft. 654.20 C200
HA \ sE sue
FOX C ~G S1QN rn s. F Ax p MAP 1

34 0 G~\ ,l /

D ~ I Cl GRA o~ / ~o.
INV 701 ~ 702.9z , • 06 GUY Y / D GU / / ~ pG
• ~ 1g,g3 q 8.1g ~ ~ , .,GUY ~ ~ / S ~ ~ s ~ ~
C AC ~ G uP. >a.~ ~ ~ •~Y j'~ UP / c ~ _ -
?ED 20 R _ - /W for - - - - - - - - - ~ ~ ~ ss_ g Per pe ingress ~ v ~ 7p~ x"105 G. ~ o
5223 p and e ~ ~ % a^~ i , c C 6 9res . ~ ~ G ~~05 G y
c 3 s T ~ I ' , i .'JUNK DN WM\ \ ~y G _ o ~ - j ,--1~- AIR RELEASE VALVEI O
~ AIR REL ui c--____ r G - ~ G . E~1oE,~n ~ ~ G G -~1+---~ G --'^`c"-' . _ ~ - STINATION ~ ...VALVE/ ~ ~ G G G - - DE i . _ j WL
_ ~ i l S ~'~---w ~ ~ w _ , ~ ~ i / WL ~V ~ ~ VILLE_ Rp. / GUY ,N~tJ1ERS / pLLY
r ~ - O. SO A C _ _ I I ~ ~ ~ ~ 5 ~ ~ ~ = - u---- r - _ Low ~ ~ M1.H
r - _ ~ _ -_T WL - - - - ~ _ - - - - VALVE - o i Gig - - - - WL F - llP" Up n GUY GUY D s
- . - wL . ~ u PPRO - - _----.pkL~-~'-- -WL- , G \ ~ z ~
wv SITE gOk ~ T
~ 0.0 _ ~ _ . ~ _ ~ _ GUY- el SIGNAL O
o s,..... 704. o . - ,,~7or ~ ~ ~ - s BOX ~
~ „ r/ ~2 ~ ti `6 NE ~ 716. - _ _ ~ IN T ~ ~2 ~ _ 0 9~ ~ ~
D ~ ^ ~ G. r RfP S _ _ - C G ~J ~ V ~
7u. ~ , 5`,c+e~ ,G~e ~ - -zo~ s E~1ei ~ ~TZa• r 71a ~ 30~ S 7oa. m6~ ~ '`lLi~ r 6 ~ `c o
.2, - ETBACK _ _ 0 710. ~ - - - . , < CONC. ~ 704.43 ~ ~ i o ' ' \ o ~
DRIVE I 2 F . 708. ~Og ~S. '"'G--.~ h S >a i F, S . ~ •NE ~ ~ ~o ss ~ ~ _ ~ a m - ~
N ~ ~ ~
0 J 1 ~ m ,68 7 I ' o ca AC, / ~ v~ci~iTY MAP ~ ~ G,\ \
o RETAIL ~P I A RETAIL 4 80 ~ T \ (NOT .0 SCALE)
6 0 SF / , ~ ' ,000 F ~ RETAIL ~ ~ ~ F: F. E. 705 \ $ ~
S ~n F.F.E; 7 4,800 SF o" ~ ECK R ~ ~ N ~ D ~ ~ GRADING NOTES
r\ ~ .F.E. 707 rg , DRUG TO D E \ 1. REFER TO THE 51TE PLAN FOR REI ATED NOTES.
13 13 ' E Q . ~ I, \
.1 ~ .E. 704 ; , _ 3A e lye 2. ALL CONTOURS AND SPOT ELEVATIONS REFLECT FINISHED GRADES. \ ~ o \ \
W ~ a Q< ~ ~ ~o SI M ~ os. ( G Eb Y 3. ALL ELEVATIONS ARE IN REFERENCC TO THE BENCHMARK WHICH m m ~ ~ MUST BE VERIFIED BY THE GENERAL CONTRACTOR PRIOR TO GROUND
0 E c. ~ ~ ~t ~ - VE ' , 4~ F f L0 ING °i w ~ BREAKING. ~ ~ \
AC o°` AEA / ~ =k 1 } a ~ ~ 4. ALL FILL TO BE COMPACTED TO 95% A. A.S.H.T.O. STANDARD
,1705. - ~ i ~ ~ ~ COMPACTION. REFER TO THE SOILS REPORT FOR 51TE PREPARATION $ ~ , m \ O ~ \ GRADING AND FILL REQUIREMENTS.
~ a, ~ 1g ~ Z
702. ' 1 ~ ~ 3z ~ ~ ~ \ 5. THE SITE CONTRACTOR SHALL PROTECT ALL TREES AND VEGETATION ' O ,r .V ~ INDICATED TO REMAIN AND SHALL MAINTAIN ALL TREE PROTECTION
o RETAIL o~• - WM S d 1 ~S - ~ • - ,•6 BARRICADES. SEE LANDSCAPE PLAN FOR ADDITIONAL NOTES. I-
• ~ ~~8b~-sue ~ o; ~ , ry ~ ~ ~S ~ ~ 0- 6. THE CONTRACTOR SHALL BLEND NFW EARTHWORK SMOOTHLY WTH - O
F.. , 70 o AC. ~ ~ ~ /1 ~ N 5.5 ~ ~ SPRING 60X W~..6 :.DIP 7 EXISTING CONTOURS. ~
I 1El ~o ~ UTLT TO WETLANb wP U z 7. THE PROPOSED CONTOURS SHOWN IN AC DRIVES, PARKING LOTS AND ~ p SIDEWALKS ARE FINISHED ELEVATIONS INCLUDING ASPHALT. REFER TO -
PED 1 ~ ~ ` 700. a • , . PAVEMENT CROSS-SECTION DATA TO ESTABLISH CORRECT SUB-BASE OR W ~
Nc• ~1 ~ N G R1`1E r\ ~ AGGREGATE BASE COURSE ELEVATIONS TO BE COMPLETED UNDER THIS ~ ~ ~ CONTRACT. W h \
~ i ~ 9 N ~ 1 5 \ 8. STABILIZATION IS THE BEST FORM OI EROSION CONTROL TEMPORARY
~ ~ • 23 A C. .1 ~ .17 2 8 .4 8 A f 69s ~ 13 14 C AC ' \ SEEDING IS NECESSARY TO ACHIEVE I ItOSION CONTROL IN DENUDED sss \
. 5 1S , 32 AREAS AND ESPECIALLY WHEN THE CONSTRUCTION SEQUENCE REQUIRES ~ 98: T~~ AC ~ IT. ALL SLOPES MUST BE SEEDED AND MULCHED WITHIN 15 WORKING ~
29 . ~ Og ~ X ~ ~ ~ M ~ ~ ? 6g9 DAYS OR 30 CALENDAR DAYS, WHICHEVER IS SHORTER. ALL OTHER W ~ AREAS, 15 WORKING DAYS OR 90 CALENDAR DAYS WHICHEVER IS ~ ~
.-Y ~ # ~G• N ~ x t x x ~ y. 98. 97. , ~ C R~.)E ~ $ ~ ~ ~ SHORTER. REFER TO EROSION CONTROL ORDINANCE FOR ADDITIONAL Q I
o ~ 08 ; ~ REQUIREMENTS. Q ~ ~e4. ~ ~
a .b ti° co A ,7 30 ° .N,~ , d ~ 9. NO EROSION CONTROL DENCE MAY BE REMOVED UNT1L 1HE SITE IS
~ y. a CONC. WALK r. 3 \ STABILIZED.
~ - ~ a ~ ~ B ' - ~ Og ' C 10. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO THE ARCHITECT ~ AND ENGINEER ANY DISCREPANCIES .Q6 FOUND BETWEEN ACTUAL FIELD n
~TEI ~ < ~ . ~ ~o ~ ~ a 70 PED ~ ~ ~ o • Og A g CONDITIONS AND CONSTRUCTION DOCUMENTS AND SHALL WAIT FOR K ~ ~ 3 r
C a oa _ ORE 'a ' 3 0 9~ INSTRUC110N PRIOR .0 PROCEEDING WTH WORK. ~ 4 ~
o f ,.w .,n 11. ALL STORM DRAINAGE SHALL BE RCP WI1H EXCEPTION OF ST ~ r ~~i~~~' 9• F ~ DRAINAGE COlLEC11NG ROOF DRAINAGE AND LOCALIZED YARDRM , ~ ~ 92. 0,' $ DRAINAGE. STORM DRAINAGE COLLECTING ROOF AND YARD DRAINA ~ C N
x x ~ ~ eo. 3 \ GE a m ~
~G y ~ ~N ~ . - n x ~ ~ - 36 6 SHALL BE HDPE OR SCH. 40 PVC WTII DRAIN BASINS AS PER I y~ 9~ ADVANCED DRAINAGE SYSTEMS (ADS) SPECIFICAl10NS OR EQUIVALENT. Q ~IQ/~
ETLAND u ARE s ~ A 6 AC. - ~ AREA 1. ~V. ~ Y/ 8~, 12. COMPACTION AND PLACEMENT OF FILL MATERIAL SHALL BE PER ~ ~
~cP• ~ _ 2 295 AC. g ' _ _ SOILS REPORT. ~ ~ I
Q+' Q .4b oo i a0~0 13. COORDINATE DOWN SPOUT AND FOUNDATION DRAIN LOCATIONS WITH J
Pr® ~ : ' N 20 ~ x 3~ ` - ~ ~ ARCHITECTURAL PLANS. Q ~ ~ N n r Afi~ y ~ ~ ~ U
I t ~ , 6"0 ~ . x x ~ ~ * AK ,`;~~1" ` . to ~ 14. ANY GRADING DONE OFF SITE H - ~ S ALL ONLY BE UNDERTAKEN AFTER .,U
x ~ ~ ~ ' i"~ WRITTEN PERMISSION IS GRANTED BY THE PROPERTY OWNER. ~ ~ ' N Q ~Z~
~ ~ x T •44 AC 2~ 23' ~ ~ 24 ~ . a 15. ROOF DRAINS AND AREA DRAINS FROM THE EXISTING BUILDING •L3 N Y SHALL BE CONNECTED TO THE NEW STORM DRAINAGE SYSTEM. 7
N ~ .28; 5 ~ 9 ~ , ~ / A Q~ C I C~
.2 pED 8 AC. C~ .64 M, i6. CONNECTION OF ROOF DRAIN PIPE TO DOWN SPOUTS SHALL BE PVC ~ I / Up 1 - " CONNECTORS. GENERAL CONTRACTOR IS TO CONSULT WITH ARCHITECT L
0. ~ mj , J 6~ FOR APPROVAL PRIOR TO INSTALLATION. CONNECTION OF RD PIPE TO ~ O ~ STORM DRAINAGE STRUCTURE SHALL BE ABOVE TOP OF ANY STORM ~ ~ V ~
p / 0 ; k ~ 0 / ~ SEWER PIPE.
o~ ~ - ~ 17. MINIMUM SLOPE ON ROOF DRAINAGE PIPE IS 1.00%
o ~y - - s ~ Q / h ~•1 ~ - RETAIL ~ ~ E 18. SPOT ELEVATIONS AT CURBS REFLECT BOTTOM OF CURB.
4,800 SF ~ / G ~ 19. SEE SHEET C807 FOR STORM DRAINAGE DESIGN DATA.
o ~ ) I ; ~ F,F, E. 700
w ~ i ~ ~ 97. G 20. ROOF DRAINS AND FLOOR DRAINS FROM THE EXISTING BUILDING ~Q SHALL BE UNCOVERED TO DETERMINE DIRECTION OF FLOW PRIOR TO THE •.a%4 . ~ .ags~p
9~ S m s ir0 J ~ -lP m~; a << INSTALLATION OF THE STORM DRAINAGE SYSTEM. THE STORM DRAINAGE ,3 ~ rl ; , °$f ~ / ~"a ~ SYSTEM SHOWN ATTEMPTS TO PROVIDE PIPING IN LOCATIONS AND - *.,~';A, ~f„
/ ~ ~ , . ~ l: S1 fir, G ~P DEPTHS TO SERVE THE EXISTING BUILDIN IN • ~ ~ Q, ~ G DRA S. THE CONTRACTOR ~
L ~ ~ 5 ~ Go` ~ ~ p $ SHALL NOTIFY THE ARCHITECT IF EXCAVATIONS REVEAL ADDITIONAL o ~r~• O ~ ~ DRAINS OR DRAIN DEPTHS 1HAT WILL NOT BE ACCOMMODATED BY THIS a a'' , , ~ Ll.l
N 5 ~ / ~ ~o (~L~ ~ DESIGN PRIOR TO CONSTRUCTION. ? _ - ~ 00
SID ~ ' 0.12 AC F 98. / / 21. SEE SHEET C3D1 FOR STORM DRAINAGE DESIGN DATA. ~ u ~
46. •21 q ~ Y GROCERY ST / ~ p 22. HIGH DENSITY POLYETHYLENE (HDPE) STORM DRAINAGE PIPE t `;F O
ce ORE 39 f g ~ ~ 4 0, 827.. SF 0 CL GRq TE , / / 5 INSTALLED WITHIN EXISTING OR PROPOSED PUBLIC STREET " ~i'`
F.F.E. 700 INV,(IN) 68 696.71 ! m ~ RIGHT-OF-WAY MUST BE APPROVED BY THE CITY'S INSPECTOR PRIOR ~'~'~e / TO ANY BACKFILL BEING PLACED. BACKFILL MATERIAL MUST BE
INV.O 7.44 N ( UT) 6872 I ~ APPROVED BY THE CITY INSPECTOR PRIOR TO PLACEMENT OF MATERIAL WITHIN THE PUBLIC STREET RIGHT-OF-WAY. °
5 97. / d ; r EXTENDED TENTI~ / $a ~~o
c~ cRA _ - 6g~ INV.(IN ~ - 696 64 WM ~ 7 WETLAND DENUDED AREA ig~ ~ ~
I ) 688.0 \ ~ ~ NV,(DUr) 68 9 ~ ~G ~ (asp c,) / O ~ 3 7 15.16 ACRES Z = 8~
8.04 60 ~ to 9 YARD ~ Q ~Ta / W~c / p°
42"NDPE , << a O W~~ SOILS REPORT a / J
_ _ / fi~o GRADING DEWATERING COMPACTION OF SOI ~ - E
q"RCP , nP ' ~ 3 - ~ SHALL BE PER GEOT H I T LAND PAVEMENT SEC110NS ~ ~ / EC N CAL REPOR. PREPARED BY ECS, PROJECT ,Z NUMBER M2546, DATED JANUARY 14, 2003. ' ry a °B
,h ~ 685. 1. W p$W / °u~
j ~ g5Z 7 31 6 AC: s 4 ..3 ~ 2 0 AC 3 y,; 1 C, 42 ayy~~ / .C. /
45 a 94. J V z GENERAL NOTES goy
~ 92. 47 so. 1. STABILIZATION IS THE BEST FORM OF EROSION CONTROL. TEMPORARY / "z~ Z P
i fie. , SEEDING IS NECESSARY TO ACHIEVE EROSION CONTROL ON LARGE ~ / DENUDED AREAS AND ESPECIALLY WHEN SP li v + ~ / ECFCALLY REQUIRED AS
~ % N `~~--686. I / PART OF 1HE CONSTRUCTION SEQUENCE SHOWN ON THE PLAN. ALL ~ Q E"t
J ~t,. ~ l STORMWATER MANAGEMENT NOTES SLOPES MUST BE SEEDED AND MULCHED WI HIN 30 CA T 15 WORKING DAYS OR W W ~e~ ~ LENDAR DAYS WHICHEVER IS SHORT R. L.L. / ~ E ALL OTHER AREAS, 15 ~ Z
~ 44 ~ 1. A STORMWATER MANAGEMENT PLAN SHALL BE APPROVED THE WORKING DAYS OR 90 CALENDAR DAYS WHICHEVER IS SHORTER. REFER ~ ~ DIVISION OF WATER QUALITY BEFORE THE IMPACTS SPECIFIED IN THE Tp ~ F" Q w~ ' EROSION CONTROL ORDINANCE FOR ADDITIONAL REQUIREMENTS. o i
~ ~ ~ ~ACNU s, r ~ ~ 3.86 „ C, ~:,w ~ ~ ; , / ~ CERTIFICATION OCCUR PER CONDI110N NO. 3 IN GC N0. 3402. THE o w ~ ~ Z STORMWATER MANAGEMENT PLAN MUSTINCIUDE PLANS AND
~ ~ ,m 2. ANY STORM DRAINAGE STRUCTURES LOCATED WITHIN THE RIGHT OF J a SPECIFICATIONS FOR AN EXTENDED DETENTION WETLAND THAT ARE WAY SHALL BE TO NORTH CAROLINA DEPARTMENT OF TRANSPORTATION ~ ° / Q
h ~ v ~ p ~ APPROPRIATE FOR SURFACE WATERS CLASSIFIED AS WS IV AN ~ - D SPECIFICATIONS. ~ g,~
~ :LP 6 / k EXTENDED; DETE ON G DESIGNED TO REMOVE 85% TSS ACCORDING TO THE MOST RECENT = Q Z e = / VERSION OF THE NC DENR STORMWATER BEST MANAGEMENT PRACITCES 3. SEE SHEET C400 FOR OTHER SEEDING AND EROSION CONTROL NOTES. MANUAL. THESE FACILITIES MUST BE DESIGNED TO TREAT THE RUNOFF ( = Q
s ~ ~ ~ ~ 45"gY ~ ro WETLAND #2 ~.P B °s O FROM THE ENTIRE PROJECT, UNLESS OTHERWISE EXPLICITLY APPROVED 4. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN U a~~
CAM ~ Q~ ~ ~ `0 0,12 AC. ~L BY THE DIVISION OF WATER QUALITY. AL50, BEFORE ANY PERMANENT ACCORDANCE WITH THE N.C. EROSION AND SEDIMENT CONTROL PLANNING ~ "a
~ ~ ) ~ I 36"OAk ~r. J ~ Q BUILDING IS OCCUPIED AT THE SUBJECT SITE, THE FACILITIES (AS AND DESIGN MANUAL AND CMLD STANDARDS. J APPROVED BY DWQ SHALL BE CONSTRUCTED AND OPERATIONAL AND `r y ° Q )
/ _ / P ~ ~ ? ~ ~ GUM P THE STORMWATER MANAGEMENT PLAN (AS APPROVED BY DWQ SHALL 5. ALL DOWNSPOUTS 70 4" PVC AT 1.00% UNLESS OTHERWISE NOTED. J E~. Z BE IMPLEMENTED. THE STRUCTURAL STORMWATER PRACTICES AS O ~ y~Zg
~ ~ 4p" , OAK APPROVED BY DWQ AS WELL AS DRAINAGE PATTERNS MUST BE 6. SEALED RETAINING WALL DESIGNS SHALL BE SUBMITTED TO THE CITY Q ~aB MAINTAINED IN PERPETUITY. NO CHANGES TO THE STRUCTURAL OF CHARLOTTE ENGINEERING DEPARTMENT PRIOR TO CONSTRUCTION. _ -
STORMWATER PRACTICES SHALL BE MADE 1MTHOUT WRITTEN Srs
,I' AUTHORIZAl10N FROM THE DWQ. Q ~ a~
L. MLL :.lUMrl VVMlrM MtfNIMLIVI 3T3ILM3 UJtU IU Mttl Iht UYYU E PERFORMANCE CRITERIA SHALL BE DESIGNED TO ACHIEVE AVERAGE GRAPHIC SCALE o .
adc ANNUAL 85% TSS REMOVAL FOR THE DEVELOPED AREA OF A SITE. 2
AREAS DESIGNATED AS OPEN SPACE THAT ARE NOT DEVELOPED DO NOT 50 o 25 50 ±oo 200 ~xo REQUIRE STORMWATER TREATMENT. THE SITE WILL EMPLOY LID
PRACTICES TO CONTROL AND TREAT RUNOFF FROM THE FIRST 1-INCH OF RAINFALL. LOW IMPACT DEVELOPMENT (LID) STRUCTURES
BEFORE YOU DIG O U DIG ! (BIORETENTION AREAS) WILL BE USED TO ACHIEVE AVERAGE ANNUAL 85 IN FEET
r n CALL 1 -800-632-49 - % TOTAL SUSPENDED SOLIDS (TSS) REMOVAL FOR RUNOFF GENERATED JOB NUMBER SHEET NUMBER 6 3 2 - 4 9 4 9 FROM THE FIRST INCH OF RAINFALL FROM THE DEVELOPED PORTION OF 1 inch = 50 ft.
° F w v N.C. ONE-CALL CENT F / ALL CENTER THE SITE. ALL STRUCTURAL BMPS WILL BE LOCATED AT A MINIMUM OF 654.20 0300
J ~ o 0o ITS THE LAW ! LAW i 100 FEET FROM THE TOP OF THE STREAM BANK.

~ 9 69 ~
~ ~
,0 97. 698 . 8 ;
~ ~ ~ r _ ~ i i 84.0
r~ 1 o 686 0 ' ~ , ~ ~ ~ 6
ti~ ~ Y ~ - . 88 6g 0 ~ ~ 0, 0
c.5~
o \
7 B ~
_ - , ~9
01 ~ - 70~ ~o O 3 .o o
~ 1 0 3 0 4
o, o RE o / °j o cp 0 ~,DNp~ nl
- ~ ~ ~ ~ , 0
~ ~ ~ p~ ~ (0 ss2.o 6a9.
~ ~ sso. o ~
3 6 s8 6 9 8.0 ~
/ ET qN 686.0
D A R ~ ~ ; . E A
A R E A 1. 5 684.0 ~ /
o~ 29 o - 5 ~ ~ ~ AC 2 . 682' p 82. • 6 ~5 ~
~ F. -o C o C
~ .o C
L rt / ~ r r ~ - ~ / ACCES
~ f 0 r S PDINT ~-l'Lti' r I L
~ 60 6 r r r 5 15 r r r i 78• r
AK 6~ OF 6"1~' r ON-SITE DISPOSAL AREA FOR
~ p1~ ~ ; DREDGED SEDIMENT
2 2 \ ~ 23 , , r r 0~ 5 r r r rr rr F r ~
2 i 4 25 s ~ 699 ~ irrr r 6 r
L r l r r r~ ~ l r r r r r r r r r! r r r r r r r l r r l r r l I~ r
i r r r r lr r r~ r r r r r r~ r r r r r'; , r r r r r ~ r Up Q~`~ l r r r l L L~ L J / r V
,r 0 i r r r 1 r) r r r L~ ~1. ~~L / r r F r r r / r r ~ ~1. ti. ~1. r r ~ i r ~1r 1h / r r r r r ~~L ~ 1, ~ ~ r r I r L~ L ~ 0
/ /r 1 , 0 r r r r r ~ r . r r r r v~L~ 6 ry• h y r r ~ r r rr ~~~~-~L ~ ~ r r r ~ r r ~ PLUNGE POOL ~
~ i r rr ~ r r rr 0ti0 ~ Z rr r r r r ~-~~+-~L~-~~~ ~ r r i r r r ~~~-t-~.!- r~~ ~j'
lli i r r r r r r r r r~ - r ! 1~~' 1.~' 1. 1. L1. l r 1.
/ i ; Jl r ,f l
_ r/ ,/rr l r r rrrr rrrr ~
/ ~ ~ ~ rrf/~ ,r - ~ 698.0 ~ ,li ~i i r rr r r ~ rr r r rr ~ r~ r r r r r~ r r 4" FOREBAY DRAIN ,.rrrr r rrrr ~ U z
L rr r ~ r' r r r r r ~ , i r , , r ~-~-~~„~i.~-~' WITH GATE VALVE U~ o
Q l/l, /i, ,i°, SF / ~ 'r`li ~'l'~ ~r r r / J r / ~l r l l r% r r r r ~~L ~ W ~ / i r l r r r r r r ~L r r r 1 1 r f~ r r r l ~V~'~, Q ~
rlt ri rr~ / OQ r r! l / I r ~LL~11.~ Q' r ~ r ~L~ ~~~~'V /
- _ _ ~ / r r/r,i r r ~ l~ ~ 697.'0 ~ 11 l r i l,/ l~
i l~ f i r~ l ri Oj rl lr,i r r r r r /r r ~~L L~~ L lr~rr~ it rr~~~L 00 0 ~
lrl~ i r r ti' h TOP OF SHALLOW ~ ~ rrrr 0~ _ W ~
, ~ l /l i l ~ /r ~i , i~ ~ ~ l ~ j I / L LPL J jt / r ~ r ~,y~ , ~ ~ti AREA - 679.75 ~
I / l L~ ~L 1 j/ i t i l l 1/ L~ L~~ L i, / , / 1 , ALL , 1 , / / rl~ r Q rrrr, r~ s ~ ~
, / ! ! L~ LLB' i j 1 / e r r r 0 , , r i
r l l, r r r, r i / / , LL LL ~L / / ~
li / % i l LL~L~L LL 1 V. r , r, ~ /
l l/ ~ rr 1 L LLB LL ~ / ! LL 1 r ~ ,rr r
/l , 1 j r U~~~ L l l f ! L / , r / / / I I ~,V,. r r ,c r , r ~ ~ ad
696.0 ~ ~ ~ it ~l r i r~ ~ ~ ~ r ~
G ; ; , ~ - ROCE , , RY S o TOR , EXTENDED ~ / , 0 DETENTION . c N
E , 3 , , 9 , ~ a~ n WETLAND #1 i
,827 SF ~ , / 4 ~ ~ h Q
F.F.E. ~ ~ ~ / 700 „ ,
\ f ~ ~ i 0~ ~ ~~`i r%1 ~ /
o t e r~i,. ~ o ~ it f41 OF J L ~00 / ~ ~ ~
rn Q t4 ~d N ~ ~
~ `0 POOL = 677.5 0 0 9 6 ~ / / ~ U
~ ~ i gyp, Q ~ZN ~ .I~ r
o', (~j TOP OF SHALLOW s U '~3 ~ ~ m ~N
~ ~ 00 ~ / AREA = 679.75 / mQ=~ c ~ = co
~ o / 11 / / ~G O L i T ~ ~
d~ ~ ~ / ~ 0 ~ ~ CVO mr
/ ~ ;o W
cV m . 4
7 ~ o
46 ~ o / 3
~ - /
6g5 + n ~ a
4 3 42
45 ~ SPILLWAY -SPILLWAY ~ ~ ~ d~ O . w \
~ 694.0. LOCATION N ; a .J LOCATIO y s a ;1 ~ ~ BEFORE YOU DIG ! ~~"a ~o Q O
_ 692.0 / CALL 1 -800-632-4949 `n -"fix ~ ~ \
TLET STRUCTURE 690.0 / OU 4 ~ SHEET C8f SEE DETAIL TRUCTURE N.C. ONE-CALL CENTER ~:r ~ IL SHEET C807 f' ~ IT'S THE LAW ! fi®~~' O
688.0 e'~1e ~`R
___"""_-686.0 °j
n^ OUTLET STRUCTURE 3
1 ` SEE DETAIL SHEET C807 U ~bd ~ P
6~ ~ c9 4 , 0~~ ~ GRAPHIC SCALE p dig
4 ~ ; ~ Z = ~ Zo
T I 30 0 15 30 60 120 ~ ~ ~o O m c;~
, / O ~ ~ s igd
PE Z
(IN FEET } ~a~
"lJ ~ y L~ / / s 1 inch = 30 ft. W ,t~ LJ.I °"w J 1 agf
ACCESS PDINT L , / , , ~ , / / ~ ~ , / , / ,5 ~ ~ / / , r / BOTTOM OF / I , I w`~o ,J lii x,
~ Ji l / , i r w . ~ POOL = 677.5. , g-8 DEPTH LEGEND - v D a~-
PLUNGE , ~ U 0 1~ ~ / O day > ~a z ~r5
~ / POOL ; ~y~ ~ ~ SYMBOL ELEVATION DEPTH BMP 1 BMP 2 ~ i~~
/ \ \ \ \ ~ / ~ a~ RANGE RANGE AREA SF} PERCENTAGE AREA (SF) PERCENTAGE ~ b~= - L1J Z ~ o
/ / / , ~ / / / o 680.50 _ >s g 770 SF 33~ 3 459 SF 50% W f- €b~
/ / / i _ \ \ e 18 \ \ r o 679.75 0 9 Q ~ F- W~.
G ~ ~ ~ U M / / 679,75 - J <~e g - 18 12,743 SF 43~ 2,417 SF 35% Z O
\ \ PI~~WAY \ \ NC 679.00 J oga. NOTE SEE DETAIL SHEET C807 ~ o~
OCATION \ / FC 679.00 - „ ~ W - 18 - 36 4,635 SF 15.72 1,042 SF 15~ = Q
\ FOR ADDI110NAL DETAILS AND x77.5 2 ~
/ / M~ / / \ I MAINTENANCE PLAN. ~ b U ~b
\ ~ \ ~ ea ~ PLANTING LEGEND J o~
i\ EXTENDED W bo J ~r~
(h ~ DETENTION SYMBOL SCIEt` ELEVATION DEPTH ~ E~` SCIENTIFIC NAME COMMON NAME SPACING AREA (SF) QUANTITY AREA (SF) QUANTITY SIZE EVENT ~ a:=
ON-SITE WETLAND 2 BMP 1 BMP 1 BMP 2 BMP 2 RANGE RANGE Z ~a$ s~~
DISPOSAL AREA AIN PANICUM 4 FOREBAY DR PANICUM VIRGATUM SWITCHGRASS 4 5,745 360 4,181 262 1 GAL. 681.25 - „ - „ W e~€
FOR DREDGED ~ / WITH GATE VALVE / ~ 680.5 0 9 1 STORM o~~ F-
/ SF~IMFNT ~ ~ ,J` ` i / rTTr~ cmm~i is ~7 cmm~uc niininrc nn~~~~nn~ Tuor~ rniinor c ~co ~ inn n can cco ~ n-r aon G AInD1AAl 6e"o
DUIF\ U3 I IVVI\IVIFIL r ,DUlF\"UJ r"UIVVCJ VVIVIIVIVIV IfIRLC-.7l>(V %RC L J,IJV I,L`JV V UUO I ld 1. VVV.J 0" - 6"
Q 680.0 I POOL Li
PELTAND SPILLWAY PELTANDRA VIRGINICA ARROW ARUM 2.5' 6,476 1,037 1,800 288 1 GAL. 680.0 - 6" - 12$' NORMAL POOLg 679.5
LOCATION A~z r r r PONTEDE
Q ~ r r r u ~ r r PONTEDERIA CORDATA PICKERELWEED 3.5' 10,487 857 1,422 116 1 GAL. 679.5 - „ NORMAL Zv' 679.0 12 -18 POOL
/ ~ ~ NYMPHAf NYMPHAEA ODORATA WHITE WATER-LILY 4,635 73 1,042 17 LARGE 679.0 - JOB NUMBER SHEET NUMBER 8 18" - 36" NORMAL
BARE ROOT 677.5 POOL 654.20 C600

8" 4500PS1 CONCRETE
2" TYPE I-1 OR I-2 ASPHALT WITH FIBERMESH
SURFACE COURSE
/6" GENERAL NOTES: NOTES: ° d a. iHALL BE REQUIRED ~ °
F APRON 1. A GROOVE JOINT 1" DEEP WITH 1/8" RADII SHALL BE REQUIRE 1. CLASS OR MEDIAN SIZE OF RIPRAP AND LENGTH, WIDTH AND DEPTH 0 , . IN THE CONCRETE SIDEWALK AT 5' INTERVALS. ONE 1/2" ' ONE 1/2"
TO BE DESIGNED BY THE ENGINEER. ' ~ • . NUAL FOR EXPANSION JOINT WILL BE REQUIRED AT 45' INTERVALS NOT T INTERVALS NOT TO
2. REFER TO THE CHARLOTTE MECKLENBURG STORM WATER DESIGN MA ~ ; - •:.a CEED 50' AND MATCHING EXPANSION/CONSTRUCTION JOINT I RIPRAP APRON DESIGN STANDARDS. ND THE END EX iTRUCTION JOINT IN JOINT WILL BE
ES OF THE APRON AND AROU ADJACENT CURB. A SEALED 1/2" EXPANSION JOINT WILL BE 3. RIPRAP SHOULD EXTEND UP BOTH SID ~ ~ ~ - RIGID STRUCTURE.
C 4" REQUIRED WHERE THE SIDEWALK JOINS ANY RIGID STRUCTU ULVERT AT THE DISCHARGE OUTLET AT A MAXIMUM SLOPE OF ~~..'-a: 4•. • ; , ~ • OF THE PIPE OR 2:1 AND A HEIGHT NOT LE55 THAN TWO THIRDS THE PIPE DIAMETER OR p _ :•e t.. I'JEWAY ENTRANCES TO BE 6" THICK. " THICK.
CULVERT HEIGHT. 2. SIDEWALK AT DR \ BE A / i ~ \
BE NO OVERFLOW FROM THE END OF THE APRON TO THE PLgN ' •e!- 4. T R RIPRA - 'F ' ALK ON THOROUGHFARE STREETS SHALL BE A HERE SHALL PPED SURFACE OF THE RECEIVING CHANNEL. THE AREA TO BE PSHAOLL BE AT THE ~ `~'•r• 3. WIDTH OF SIDEW HE APRON ~ IDTH OF SIDEWALKS IN THE CENTRAL BUSIN EETS SHALL ENTRAL BUSINESS 6" ABC STONE BASE EC
SHALL BE UNDERCUT SO THAT THE INVERTOFFTHE RECENING CHANNEL. THE MINIMUM OF 5. W SURFACE ERMINED BY THE CITY/COUNTY ENGINEEf SAME GRADE (FLUSH) WITH THE DISTRICT WILL BE DET 'COUNTY ENGINEER. GRADE COMPACTED TO 100% STANDARD 6" COMPACTED TYPE A AGGREGATE 18" SUB
APRON SHALL HAVE A CUTOFF OR TOE WALL AT THE DOWNSTREAM END. K APRON SHALL BE EQUAL TO THE BOTTOM GROOVE JOINT IN SDEWAL RE STREETS SHALL PROCTOR MAXIMUM DRY DENSITY. COMPACTED SUBGRADE
E END OF THE 4. WIDTH OF SIDEWALKS ON NON-THOROUGHFARE STREETS SHAL 5. THE WIDTH OF TH IDTH OF THE RECEIVING CHANNEL. MAXIMUM TAPER TO RECENING CHANNEL 5:1 BE A MINIMUM OF 4'. UNLESS OTHERWISE SPECIFIED BY W SPECIFIED BY 0 PARKING ETAIL AUT
6. ALL SUBGRADE FOR STRUCTURE TO BE COMPACTED TO 95% OR GREATER. s, TOWN SUBDIVISION ORDINANCE. AVEMENT D SPHALT P A SCALE E PAVEMENT NOT TO CONCRET
7. THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IN THE RECEIVING z - HANNEL SHALL NOT BE ALLOWED. 5. SIDEWALK TO BE POURED TO END OF RADIUS AT INTERSECTIP 1S AT INTERSECTING HEAVY DUTY
C 8. NO BENDS OR CURVES IN THE HORIZONTAL ALIGNMENT OF THE APRON 1/8" RADIUS STREETS. DETAIL NOT TO SCALE
WILL BE PERMITTED. i B ASHED STONE OR FILTER FABRIC ~ B 6. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600 PSI. IN 3E 3600 PSI. IN 28 DAYS.
9. DEPENDING ON SOIL CONDITIONS, W ~ WILL BE NECESSARY UNDER RIP RAP. b - 1/6' TO 1/4" H BINDER 2" TYPE I-1 OR I-2 ASPHALT 2" TYPE SURFACE COURSE
TO RECIEVING CHANNEL e 10. ANY DISTURBED AREA FROM END OF APRON - a.--
MUST BE STABILIZED. W - ..e ''.e" -
4• : e ~ 1 /2" EXPANSION JOINT d
TH APRON STONE SIZE: - - w OUTLET CFS PIPE APRON WIDTH WID DEPTH AVG. MAX. d - - - ; ~ DIA. LENGTH ®FES ®END NATURAL GRADE e. .a
„W„ „D„ W „Do„ „L" "3Do" , ~ 7
4.5" - - FES 32 3.99 15"0 10' 3.75' 11.25 10" 3 ~R _ JOINT FILLER ~ m # _ _ _ _ PROPOSED Cl PROPOSED CURB & GUTTER
12.50' 12.50' 13.50" 6" 9" M RIP RAP M = 40' ~ /2" HW #47 110 42"0 I - NOTE:
4.5' 5.5' 10" 3° 4.5" H ~I NSVERSE EXPANSION PROPOSED 4" CONCRETE SIDEWALK BASIN 12.19 18"0 10' I~ TRA ALL PAVEMENT SECTIONS SHALL BE IN (CRETE SIDEWALK ~ / ~ ACCORDANCE WITH THE RECOMMENDATIONS
4.5' 7.1' 10" 3" 4.5" BASIN #2 13.13 18"m 14' JQNT ~N SIDI WALK / i ~ \ OF THE GEOTECHNICAL REPORT OR EVALUATED
_ SHOWING EXPANSION JOINT`v ICI _ DETAILS ION JOINTS 8" ABC STONE BASE BY A QUALIFIED GEOTECHNICAL ENGINEER.
REVISIONS N0. DATE DESCRIPTION IN CONCRETE SIDEWALK 24" SUBGRADE COMPACTED TO 100% STANDARD NALK TOR MAXIMUM DRY DENSITY. PROC
NOTE: LAYER OF FILTER FABRIC 1 12 96 NOTE 4
N0. DATE DESCRIPTION 1 5/99 NOTES 9 ~ 10 REMOVED WASHER MINIMUM H=2/3 PIPE DIAMETER APPROVED D AVY DUTY ETAIL HE TE VEMENT D APPROVED DA SPHALT PA A
STONE FROM SECT. B-B SECTION B-B APPROVED DATE NOT TO SCALE Z
CHARLOTTE -MECKLENBURG ~ R ~
- NBURG LAND DEVELOPMENT CHARLOTTE MECKLE UTLETS STD. NO. REV. PIPE 0 10.22 ~
RON AT AP AP ANDARDS R~PR sT LAND DEVELOPMENT 23 20 U z ~ o_
STANDARDS W ~
NOTE: ~ ~ w
CONCRETE TO BE DYED RED DURING FINISHING TURING FINISHING ~
AND HAVE TOOLED JOINTS ® 6" O.C. BACK OF WALK i" O.C. - DF WALK
BACK OF CURB SACK OF CURB BEGIN TRANSITION AT w I
EXP. JOINT m EXP. JOINT AT END OF RADIUS ~ ~ Q I~
VARIES -SEE SITE PLAN VARIES -SEE SITE PLAN 15'_0" (MIN. D D ~ ~
PLAN DIMENSION IS SIDEWALK m m 15'-O" (MIN. (SITE PLAN DIMENSION IS (SITE 1'-0" CE OF CURB SEE STD. NO. 10.19 SEE STD. N0. 10.19
TO FACE OF CURB) ~ FACE OF CURB TO FACE OF CURB) (MIN) ~ ` . " VARIES FOR MORE DETAIL FOR MORE DETAIL
W ~ - fA ~ FLOWLINE 1 PLANTING STRIP )WLINE z ~
MIN 6,_0„ 8,_O„ (MIN) 2'-0" VALLEY GUTTER o k o ~ ~
( ) MIN _ ( ) 1, 6" 1/4" 1 '_0^ g'-0" GUTTER LIP 1/4„ 1'-6" C p~ ER FT. 6'-0" 4 EXPANSION JOINT 'o Q v TER LIP ~ ~
PER FT. 3 CONTINUE JOINT AT e - . FRONT OF WALK F ~ r ALK _ = V C N
_ BACK OF CURB SLOF , SLOPE "A" 12:1 = 3'-D" O.m f~
4 PLAN VIEW-PARALLEL RA 1 D S SLOF „ ~ STEEL HOOD CATCH BASIN = _ . ~ I SLOPE B 1 /4 / Q
TING STRIP S E R WITH PLAN BACK OF WALK 3 R SLOE z SLOPE "D" 3/8"/FT ~ ~ o N ~+~r~
o z ~;C)d'
FRONT OF WALK )F WALK EXPANSION JOINT ~ ~ L ~ ~ ~
J o~p ~N~
EXP. JOINT BACK OF CURB ~ U~ OF CURB _ cYj ~ U ~
GENERAL NOTES:. SIDEWALK m m EXP. JOINT p FACE OF CURB 2'-O" VALLEY GUTTER ~ ~ • N OF CURB Q ~ Z n G "
- H BITUMINOUS CONCRETE BINDER COURSE, B ~ ~ " 1. 2 INC ~ FLOWLINE JNE 3 ~ I
PAVEMENT SCHEDULE TYPE H, 15 TO BE PLACED IMMEDIATELY FOLLOWING PLANTING STRIP- • ~ • ~ + ~ y ~ Q1 Q ~
E COURSE, TYPE I-1 PREPARATION OF A.B.C. PLANT MIX TO MEE ~ y y . © 2" BITUMINOUS CONCRETE SURFAC NCDOT SPECIFICATIONS. ~ + • C I C~ . 0~~
"BITUMINOUS CONCRETE BINDER COURSE, TYPE H ITUMINOUS SURFACE COURSE, TYPE I-1, A rA QD 2 2. 2-INCH B URSE TO BE PLACED FOLLOWING BINDER COURSE. GUTTER LIP UTTER LIP OTE: C 0 0 N ~U
QE B° COMPACTED AGGREGATE BASE CO 15 - BAND GUTTER 3. DEVELOPER MAY SUBMIT AN ALTERNATIVE PAVEMENT SCHEDULE. ® 1' 6" CUR 1. WHERE 2 -6" CURB AND GUTTER IS USED, 41r I~
ALL PERTINENT INFORMATION MAY BE SUNEERNG DEPT. QS 4" CONCRETE SIDEWALK TO THE APPROPRIATE CITY/COUNTY ENG CATCH BASINS MAY BE LOCATED AT END
R OFFICE DEVELOPMENT, I-2 SHALL BE USED IN LIEU OF I-1. NOTE: 4. FO OF RADIUS. DYED RED DURING FINISHING REVISIONS
FOR THE TYPICAL CONTINUE JOINT AT 6'-p" 4,-O" 6'~0 CONCRETE TO BE DYED RED DURING 5. THE CROWN (TRANSVERSE SLOPE) BACK OF CURB AND HAVE TOOLED JOINTS ®6" O.C. 1 JOINTS ®6" O.C. N0. DATE DESCRIPTION 2. RADIUS AT INTERSECTION MAY VARY.
SECTION ON THIS SHEET IS 3/8" PER FOOT. REVISIONS DIMENSIONS AT BACK OF CURB APPROVED DATE
NO. DATE DESCRIPTION 1 8/00 ADDED NOTE
VIEW-DIAGONAL RAMP WITH PLANTING STRIP PLAN APPROV „u°~'a~atl~accx~r,~,~ APPROVED DATE
;k~~ i``` ARLOTTE -MECKLENBURG a u= ~ CH TAT INTERSECTION STD. NO. REV. , 1 '
BASIN PLACEMEN ~ ~ o o VELOPMENT CATCH , , „ ~ _ t ~ w ING STRIP LAND DE X0.30 e-, , ~
WITH P~A~ _ TANDARD LENBURG E RAMP S TTE MECK CCESSIB~ CHARLO A NTH PLANT . ...E f srD. No. STANDARDS ~ ,
LOPMENT TIER _ ~ VE _ U T DE G C S ND ND AL LA B A IC UR P C Q o b;,g JTTER o ~
TY ivES 2 6 SS DR ACCE STANDARDS 10.31 A ~ , ao o
iJ s; !G "';~f
INTERSECTION with CURB and GUTTER °'~~,7 ,
INSTALLATION ~F STREET NAME SIGN INTERSECTION with SIDEWALK, CURB, and GUTTER aE .
3' STREET NAME MARKER ~~6 C P
BacK of wa - BACK OF WALK STREET R/W ~ ~s•
1/8" RADIUS (TYPICAL) FACE OF CUf RB 1000 MARKER STANDARD STANDARD w°~ FACE OF CU CURB AND R/W O
JOINT SEALER FLOWLINE FLOWLINE I R/W -F GUTTER ~ B -D. CURB & GUTTER ~ ab Q ~ AP STOP SIGN J Wo~
R/W + O Z i ~ a m ~
18 S VALLEVGUTTER 1..~. ~ -E i~w
SURFACE OF GUTTER ~ - ~ - - .t: - ~ vZ . t F..:. 2~~ MINOR VALLEY MINOR ~ ~ o~ . a GUTTER-I o ~ ~ a~
d ~ .1. 1 e e a ° e . d e .d I W STDP SIG m ~ c'] U j yl ~ Q
. d ao7 -0" ACCESSIBL F / ~ agb
f------6'-0" RAMPS + R/W - ; J ~ F p € ~ I- R/W ~ _ ~y A
ELEVATION R/W ? U STREET STOP SIGN Q B'-0' ~ ~
JOINT FILLER NAME f ~ ~ „ MARKER Z a5
~ V ~F R/W SIDEWALK ~
SVERSE EXPANSION JOINT IRAN a 0' STREET NAME MARKER ~ W €zr f W ~«y W I._. ~ ~g5
EXISTING WALK 1/4" PER FOOT ~~e
~ ACCESSIBLE RAMP SLOPE NOT TO EXCEED 12:1 (GEED 12:1 v • S ~ g Z O W P a
NOTES: INTERSECTION with J a'to
_ S. FOR VALLEY GUTTER, N a CONTRACTION JOINTS SHALL BE SPACED AT 10 FOOT INTERVAL 1/4 PER FOOT ~ 1. d GUTTER ~ ~ ~ ~ DITCHES, and NU CURB an s~_
USED WHEN A MACHINE IS USED. JOINT SPACING MAY BE ALTERE A 10-FOOT SPACING MAY BE NETE~ = Q Z `off:
THE ENGINEER TO PREVENT UNCONTROLLED CRACKING. - - a• ~ - ~ ~ - ~ ~ - ~ 1 PROVED M ' ~ ':4 / STREET NAME = V a' / , / > / MARKER RKERS ARE REQUIRED I Q ~ 3" - \ \ 1 TWD STREET NAME MA U o ~ ~
INSTALLED BY THE USE OF TEMPLATES OR FORMED BY OTHER AP ';e.' : , - ~ "...I,•- - CONTRACTION JOINTS MAY BE ALL BE OBTAINED. - ~ 2. NOT FORMED BY TEMPLATES, A MINIMUM DEPTH OF 1 1 2 SH . ~ ; . p ~ T / , / / S, IF THE MAJOR STREET HAS 3 DR MORE LANES.
WHERE SUCH JOINTS ARE T TO ALL RIGID OBJECTS. y / \ R/W RDM THIS STANDARD MUST BE ~ ~ ~ ° \ m \ \ ~Y i? ANY VARIANCE F oig ~ \ ~ OF E=
OINTS SHALL BE SPACED AT 90-FOOT INTERVALS, AND ADJACEN ~ 3. ALL EXPANSION J ABUTTING SIDEWALK. ~ ' - / / Y THE APPROPRIATE REPRESENTATIVE J J „ ~ / \ APPROVED B g 1'-9" \ MINOR THE CHARLOTTE DEPARTMENT DF TRANSPORTATION
JOINTS SHALL MATCH LOCATIONS WITH JOINTS IN 9" . IN 28 DAYS. a a" Q ~,e / / _ I / t~'". I~~~ \ ITC ET NAME MARKER OR THE MECKLENBURG COUNTY ENGINEERING ~P$
MPRESSIVE STRENGTH SHALL BE 3600 P.S.I 4'-0" oR s'-o" WALK 4, CONCRETE CO CURB GUTTER ~ ~ STOP SIG DEPARTMENT _ S rs
INTERSECTIONS TO PROVIDE FOR FUTURE ACCESSIBLE RAMPS. cuRB 5. CURB SHALL BE DEPRESSED AT OCTOR DENSITY. ~1'-6'~ W I a ° REVISIONS R/W F R/ W i °S
BE COMPACTED TO 100% STANDARD PR PICAL RAMP ~ SECTION BGRADE BENEATH THE CURB AND GUTTER SHALL TY 6, TOP 6 OF SU ND. DATE DESCRIPTION ~ E_° ~
REVISIONS I ~ aac 12/98 Note i ?
REVISIONS N0. DATE DESCRIPTION ~ APPROVED DATE ~ ~xo E ' ~3Y
N0. DATE A APPROVED DATE
APPROVED DATE
VITH PLANTING STRIP cxnxLOTTE - MECxLENSUxc STREET NAME SIGN INSTALLATION STD, LAND DEVELOPMENT f .06 JOB NUMBER =C802 STD. NO. STANDARDS LOCATIONS 654.20 UTTER 10.31 B
CHARLOTTE - MECKLENBURG CHARLOTTE - MECKLENBURG ACCESSIBLE RAMP SECTIONS WITH PL LAND DEVELOPMENT CURB AND GUTTER o. R LAND DEVELOPMENT 2-6" CURB AND GUTTER
10.17C STANDARDS STANDARDS

I I Routine Maintenance
4 ~ 1x6 P.T. PINE 9' Inspections
Frequent inspections by the responsible party are required to ensure proper
operation. An inspection should be made after major rainfall events to check for
~ ~ any obstructions or damage and to remove accumulated trash and debris. Other inspections should be made according to this operation and maintenance plan.
P" ~~5'-6'~4 120 ° At a minimum, an inspection should include review of the following:
4x4 RDUGH CUT P,L PINE PDST
,I 1'-4 Minimum inspection Checklist: Obstructions of the inlet or outlet devices by trash and debris.
Excessive erosion or sedimentation around the basin.
E 2x4 RS. P.T. PINE DATA BLOCK VOL. REQ'D VOL PROV. TOP OF Cracking or settling of the dam.
POND DRAINAGE % SA/DA REQ'D PROVIDED RISER BARREL BARREL q g AREA IMPER. RAi10 SA SA ABOVE ABOVE DIAMETER RISER DIAMETER SLOPE D S Y H Z L d NORMAL POOL NORMAL PODL ELEV. s ~ d Deterioration of inlet or outlet pipes. Condition of the emergency spillway.
~x4 RS. P.T. PINE ~1 11.46 AC. 62% 2.40 0.28 AC. 0.67 AC. 25,376 CF 35,452 CF 48" 681.30 36" 0.5% 6" 7' 4.5' 4.0' 3.80' 3.0' 1.0' 24' 6" Stability of sideslopes. o' 2a' s" Up and downstream channel conditions.
6'-0' ;y2 3.86 AC. 54% 2.06 0.06 AC. 0.12 AC. 7,566 CF 7,612 CF 60" 681.34 24" 0.5% 10" 7' 4.8' 4.0' 3.84' 3.0' 0.84' 16' 3" ia' ~s' 3" Woody vegetation in or on the dam.
LITTORAL SHELF W/ WETLAND LAND Vegetation Management
PLANTINGS, 10' MIN. WIDTH )TH Vegetation in and around the pond must be mowed or maintained on a regular basis to prevent any erosion or aesthetic problems. Cattails, and other indigenous
E FINISH GRADE EMERGENCY 4 tGENCY wetland plants are encouraged along the extended detention wetland perimeter for
10' SPILLWAY _WAY pollutant uptake and breakdown. Use of fertilizers and pesticides in or around NTH=L extended detention wetalnds should be minimized to avoid their entry into the
NORMAL POOL RIP RAP FILTER OR LENGTH=L EQUIVALENT FI111 R pond and downstream waters.
~ ~ +c.
TRASH RACK - CONCRETE F~UNDATI~N _ Debris and Litter Removal
- 12' WIDTH - - ~ - ~ _ ~ - - - - - ..y,.~ ~,k~,,;_ - 24' DEPTH Debris and litter control checks for inlet, outlet and orifice obstructions should
STORMWATER STORAGE= NC. RISER be made after every runoff producing rainfall. Side slopes and the collection system (i.e. catch basins, piping, plunge pool and grassed swales) also need litter
SEDIMENT FOREBAY Y H Z EMBANKMENT .NT and debris removal on a regular basis.
2 4 NORMAL POOL=A 4" GATE VALVE W STEM M( _VE W STEM MOUNTED TO RISER Mechanical Components Maintenance
1 MAX 1 MAX WOOD SCREENING FENCE DETAIL INVERTED WATER QUALITY ORI ICE DIAM=d CONC. ANCHOR ICHOR The inspector should check the operation of any valves, pumps, fence gates,
ANTI-SEEP NOT TO SCALE - COLLARS SEEP locks or mechanical com onents on a re ular basis and make immediate re airs 2S P 9 P
D or replacements.
Non Routine Maintenance
CLAY OR GEOTEXTILE LINER
FOREBAY DRAIN WITH IF EXISTING SOILS ARE PERMEABLE Bank Stabilization
SLUICE GATE OR V ~ ~ S 6 WOOD SLATS ALVE ATTACHED TO OUTSIDE It is important to keep an effective ground cover on all vegetated areas. This
FACE OF FRAME helps to prevent erosion, stabilize banks and prevent any unnecessary sediment from entering the basin. These areas should be re-seeded or stabilized
NOTE; SEE SHEEP C-600 FOR BASIN GRADING AND ELEVATIONS immediately.
GATE POST Z
EXTENDED DETENTION WETLANDS Sediment Removal ~
Every six months, any accumulated sediment should be removed from the ~ bottom of the outlet structure and the pond depth should be checked at various ~
CROSS-SECTION points. If depth is reduced to 75~ of original design depth, sediment should be ~
removed to the design depth to ensure adequate storage capacity. In general, U Z sediment removal will be required every 5 to 15 years. the plunge pool and N p
GALV. STL. forebay incorporated into the upper portion of the pond enhances the W (n
GATE FRAME sedimentation process and sediment and debris removal, and towers maintenance ~ >
SLIDE-BOLT TYPE costs. On-site disposal of the sediment is the cheapest alternotlve. w
LATCH W/APPROPRIATE Outlet Maintenance/Replacement
HARDWARE Eventually the outlet structure or other structural components will need repair ~
or replacement. I W ~
~ ~
Q I ~ ~
n K
v s
~ ~ V)
am " > ~
Q a N ~ ~
STOP ROD
~~~I ~;0~
` 12" DIA. X 12" DEEP CONC. 3" DIA. X 6" LONG ~ GALV. STL TUBE J ~~d~0 Q aD ~d N n
4' DEEP X 18" FOR STOP ROD U ~ o
CONC. FOOTING ~ ~~.U~ Q mZN
24' CLEAR .f~ U •L; ~ I
m
GATE DETAIL mQm c' c~ ._o,,~
NOT TO SCALE ~ao 0
~~o a~ ~ ~
~ ~gyy#o ~ ~~~~a~o+.
4 ~ ~ O
M z ~ O V a.t e~ 9h~ Q W
tr ~ f-
Q O
a; a ~A. O
i ~ ~
.fw ....,@k4 tl~~~ ~ 0
38'
~~ti
~bd a°ex
Q ~5g
SITE STORM DRAINAGE SYSTEM ~ i om I Q (n a ra
i o G C
Z s~~ V50 ~ ~CC ;E~
~vz
10" HDPE ®2% MINIMUM SLOPE EDGE OF PAVEMENT 1 1 ~ ot~ ~ W Yo
Q VFW ~ ~ ao'~7
GROUND COVER OR J U x
MULCH LAYER BETULA NIGRA RIVER BIRCH 24" ADS DRAIN BASIN IN - g~ g U ~ ~
2.5" CALIPER MIN 4' MI RIM 6" ABOVE FINISHED 1ED iv CONCRETE FILLED ' ~a~ ,~a 2 HAMAMELIS VIRGINIA ~ Z r
MAX PONDED GRADE SHEET FLOW WATER DEPTH WITCH HAZEL ~ o° U
I 6" FREE ~y (6 NCHES) f4' 3' MIN. HEIGHT 6"~, SCH 40 ~ ~ . W €~s STEEL PIPE W W Wg~
f4' BOARD f- ~
POURED-IN-PLACE CONCRETE d ~ O E- ~ ,c w g
-I ~ = RIM = ~ "--ii III - I I I I I IJ I= I-1 I I_ f15.5' SEE SITE _I Q ~~e PLAN FOR ~ FINISHED GRADE J ; g r
-11 I I- EDGE OF ~ II t9' t'9 s' ~ o$ DIMENSION ~ Q -
3' II II- 3' SITE STORM PAVEMENT GRASS PLANTING SOIL GRASS DRAINAGE SYSTEM ~ €.i Z Q o~
BUFFER 4' BUFFER = a,~ N ~I oho
24" ADS DRAIN BASIN (0 U \ _oc~ no
QUERCUS PHELLOS - J
10" HDPE ~ 2% MINIMUM SLOPE 4' MIN. _ , WILLOW OAK - (f'~ gb"o 8' HT. MIN .J Ea=
_ _ - ~ 3' GRASS BUFFER UNDISTURBED EARTH 0 -
-I 11=1 11=1 11=1 I r 11=1 11=1 11=1 I I- 4 MIN Q a~8 t~
1` MIN. SAND BED f12' 2 HAMAMELIS VIRGINIA ~ r~ i
(TYPICAL) 2 HAMAMELIS VIRGINIA WITCH HAZEL WITCH HAZEL 3' MIN. HEIGHT PIPE ant I aRn W ..a€
~l= and I aRn ~ i''1 Er
3' MIN. HEIGHT ADJACENT TO TR JACENT TO TREE (TYP.) NOTES
--J HERBACEOUS GROUND COVER L oac xo OVER 1. MINIMUM ULTIMATE 28 DAY COMPRESSIVE STRENGTH OF CONCRETE 2,500 PSI
RAIN GARDEN sTO. No. REV. PAVEMENT 6 BERBERIS KOREANA ego 2. BOLLARD TO BE PAINTED "TRAFFIC YELLOW" COLOR EXTERIOR ENAMEL Fad
NOT TO SCALE BARBERRY VINCA MINOR 3' MIN. HEIGHT COMMON PERIWINKLE Zma
RAIN GARDEN PLAN VIEW TYPICAL BOLLARD JOB NUMBER SHEET NUMBER
N TS NTS 654.20 C807