20091112 Ver 1_More Info Received_20091027

EVANS ENGINEERING, INC.
ENGINEERS, PLANNERS, SURVEYORS
4609 DUNDAS DRIVE
GREENSBORO, NORTH CAROLINA 27407
PHONE: [phone] FAX: [phone]

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DATE: 10-s- D9
CLIENT: z5-0 -
PROJECT: SA
A.M.
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0 T .i 2009
DENR • WATER QUA,.{TY
WETLAI'OS AND STCRMW TER BR6 4CH
TO:
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A41,1.1&1+ i AI/G Z 7691- 16S0
From:
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TO BE DELIVERED [ ] TO BE MAILED [)(] TO BE PICKED UP [ ]
WORLDWIDE EXPRESS [ ] FEDERAL EXPRESS [ ]
COMMENTS: &EA51; Firm /6ftlifia r?$- 3MAMWATf-A
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Permit
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
(to be provided by DWQ)
O?O? W ATF9oG
y r
p T
L PROJECT INFOR"TION,
Project name 120 WIND ROAD & 3800 NORTH CHURCH STREET - WET DETENTION POND #1
Contact person Anthony D. Lester, PE
Phone number 336-854-8877
Date
Drainage area number
9/9/2009
acres
II. DESICFIINFORMATION
Site Characteristics
Drainage area
Impervious area, post-development
% impervious
Design rainfall depth
Storage Volume: Non-SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5' runoff volume
Pre-development 1-yr, 24-hr runoff
Post-development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Peak Flow Calculations
Is the pre/post control of the lyr 24hr storm peak flow required?
1-yr, 24-hr rainfall depth
Rational C, pre-development
Rational C, post-development
Rainfall intensity: 1-yr, 24-hr storm
Pre-development 1-yr, 24-hr peak flow
Post-development 1-yr, 24-hr peak flow
Pre/Post 1-yr, 24-hr peak flow control
Elevations
Temporary pool elevation
Permanent pool elevation
SHWT elevation (approx. at the perm. pool elevation)
Top of 1 Oft vegetated shelf elevation
Bottom of 1Oft vegetated shelf elevation
Sediment cleanout, top elevation (bottom of pond)
Sediment cleanout, bottom elevation
Sediment storage provided
Is there additional volume stored above the state-required temp. pool?
Elevation of the top of the additional volume
266,587 fe
140,263 fe
52.61 %
1.0 in
11,631 ft3 OK
12,017 ft3
OK, volume provided is equal to or in excess of volume required.
ft3
-ft3
ft3
0 ft3
ft3
(Y or N)
1.0 in
0.35 (unitless)
0.80 (unitless)
2.98 in/hr OK
6.38 ft3/sec
14.59 ft3/sec
8.21 ft3/sec
836.10 fmsl
835.00 fmsl
fmsl
835.50 fmsl
834.50 fmsl Data not needed for calculation option #1, but OK if provided.
830.50 fmsl
829.50 fmsl Data not needed for calculation option #1, but OK if provided.
1.00 ft
(Y or N)
fmsl
Form SW401-Wet Detention Basin-Rev.5 Parts I. & II. Design Summary, Page 1 of 2

Permit No.
(to be provided by DWQ)
H. DESIGN IWORMATt 1
Surface Areas
Area, temporary pool 12,392 ft'
Area REQUIRED, permanent pool 8,344 ft
SAIDA ratio 3.13 (unitless)
Area PROVIDED, permanent pool, Apenpwl 9,458 ft` OK
Area, bottom of 1 Oft vegetated shelf, Abut shelf
ft`
7,486
Area, sediment cleanout, top elevation (bottom of pond), Abot_pond 3,395 ft`
Volumes
Volume, temporary pool
Volume, permanent pool, Vpenn-pool
Volume, forebay (sum of forebays if more than one forebay)
Forebay % of permanent pool volume
SAIDA Table Data
Design TSS removal
Coastal SAIDA Table Used?
Mountain/Piedmont SAIDA Table Used?
SAIDA ratio
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
Volume, permanent pool, Vpermj=l
Area provided, permanent pool, Apenpwl
Average depth calculated
Average depth used in SA/DA, day, (Round to nearest 0.5ft)
Calculation option 2 used? (See Figure 10-2b)
Area provided, permanent pool, Apenp.l
Area, bottom of 1Oft vegetated shelf, Abot shelf
Area, sediment cleanout, top elevation (bottom of pond), Abot-pond
"Depth" (distance b/w bottom of 1 Oft shelf and top of sediment)
Average depth calculated
Average depth used in SAIDA, day, (Round to nearest 0.5ft)
Drawdown Calculations
Drawdown through orifice?
Diameter of orifice (if circular)
Area of orifice (if-non-circular)
Coefficient of discharge (Co)
Driving head (Ho)
Drawdown through weir?
Weir type
Coefficient of discharge (CW)
Length of weir (L)
Driving head (H)
Pre-development 1-yr, 24-hr peak flow
Post-development 1-yr, 24-hr peak flow
Storage volume discharge rate (through discharge orifice or weir)
Storage volume drawdown time
12,017 ft3 OK
28,919 ft3
5,783 ft3
20.0% % OK
90 %
N (Y or N)
Y (Y or N)
3.13 (unitless)
Y (Y or N)
28,919 ft' OK
9,458 ft` OK
3.05 It OK
3.0 ft OK
N (Y or N)
ft`
ft`
ft2
ft
ft
It
Y (Y or N)
1.25 in
inz
0.60 (unitless)
1.10 ft
N (Y or N)
(unitless)
(unitless)
ft
ft
8.21 ft3/sec OK
14.59 ft3/sec OK
0.04 ft3/sec
3.30 days OK, draws down in 2-5 days.
OK, drawdown time is correct.
Additional Information
Vegetated side slopes 3 :1 OK
Vegetated shelf slope 10 :1 OK
Vegetated shelf width 10.0 ft OK
Length of flowpath to width ratio T:1 OK
Length to width ratio 3.0 :1 OK
Trash rack for overflow & orifice? Y (Y or N) OK
Freeboard provided 1.3 ft OK
Vegetated filter provided? N (Y or N) OK
Recorded drainage easement provided? Y (Y or N) OK
Capures all runoff at ultimate build-out? Y (Y or N) OK
Drain mechanism for maintenance or emergencies 8" BOTTOM DRAIN
Form SW401-Wet Detention Basin-Rev.5
Parts I. & II. Design Summary, Page 2 of 2
+ 1' Permit Number:
O
(to be provided by DWQ)
O??F W ATF9QG
r
-AV*_ > y
WDENR Y
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
#. PROJECT INFORMATION
Project name 120 WIND ROAD & 3800 NORTH CHURCH STREET - BIOCELL #1
Contact name Anthony D. Lester, PE
Phone number 336-854-8877
Date October 15, 2009
Drainage area number 1.94 AC.
II. DESIGN INFORMATION
Site Characteristics
Drainage area 84,506 ftz
Impervious area 46,609 ft2
Percent impervious 55.2% %
Design rainfall depth 1.0 inch
Peak Flow Calculations
Is pre/post control of the 1-yr, 24-hr peak flow required?
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre-development 1-yr, 24-hr peak flow
Post-development 1-yr, 24-hr peak flow
Pre/Post 1-yr, 24-hr peak control
Storage Volume: Non-SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5' runoff volume
Pre-development 1-yr, 24-hr runoff
Post-development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Cell Dimensions
Ponding depth of water
Ponding depth of water
Surface area of the top of the bioretention cell
Length:
Width:
-or- Radius
Media and Soils Summary
Drawdown time, ponded volume
Drawdown time, to 24 inches below surface
Drawdown time, total:
In-situ soil:
Soil permeability
Planting media soil:
Soil permeability
Soil composition
% Sand (by weight)
% Fines (by weight)
% Organic (by weight)
Phosphorus Index (P-Index) of media
Form SW401-Bioretention-Rev.8
July 30, 2009
N (Y or N)
In
in/hr
ft3/sec
ft3/sec
ft3/sec
3,194.0 ft3
3,260.0 ft3 OK
ft3
ft3
ft3
o ft3
-ft 3
9 inches OK
0.75 ft
4,826.0 ft2 OK ? i
202 02 ft OK
25 ft OK tutu`
ft 0 C T, i 2009
4.5 hr OK DENR - WATER QUALITY
13.5 hr OK WETLAIDSANDSTORM%NiATEjBiWICH
18 hr
in/hr
2.00 in/hr OK
88% OK
8% OK
4% OK
Total: 100%
20 (unitless) OK
Parts I and II. Design Summary, Page 1 of 2
Permit Number:
(to be provided by DWQ)
Basin Elevations
Temporary pool elevation 844.50 fmsl
Type of bioretention cell (answer "Y" to only one of the two
following questions):
Is this a grassed cell? Y (Y or N) OK
Is this a cell with trees/shrubs? (Y or N)
Planting elevation (top of the mulch or grass sod layer) 843.75 fmsl
Depth of mulch 0 inches Insufficient mulch depth, unless installing grassed cell.
Bottom of the planting media soil 841.5 fmsl
Planting media depth 2.25 ft
Depth of washed sand below planting media soil 0.33 ft
Are underdrains being installed? Y (Y or N)
How many clean out pipes are being installed? 6 OK
What factor of safety is used for sizing the underdrains? (See

BMP Manual Section 12.3.6) 10 OK
Additional distance between the bottom of the planting media and

the bottom of the cell to account for underdrains 1 ft
Bottom of the cell required 840.17 fmsl
SHWT elevation 838.17 fmsl
Distance from bottom to SHWT 2 ft OK
Internal Water Storage Zone (IWS)
Does the design include IWS N (Y or N)
Elevation of the top of the upturned elbow fmsl
Separation of IWS and Surface 843.75 ft
Planting Plan
Number of tree species 0
Number of shrub species 0
Number of herbaceous groundcover species 3 OK
Additional Information
Does volume in excess of the design volume bypass the

bioretention cell? Y (Y or N) OK
Does volume in excess of the design volume flow evenly distributed

through a vegetated filter? N (Y or N) Excess volume must pass through filter.
What is the length of the vegetated filter? 0 ft
Does the design use a level spreader to evenly distribute flow? N (Y or N) Show how flow is evenly distributed.
Is the BMP located at least 30 feet from surface waters (50 feet if

SA waters)? Y (Y or N) OK
Is the BMP located at least 100 feet from water supply wells? Y (Y or N) OK
Are the vegetated side slopes equal to or less than 3:1? Y (Y or N) OK
Is the BMP located in a proposed drainage easement with access

to a public Right of Way (ROW)? Y (Y or N) OK
Inlet velocity (from treatment system) 1 ft/sec OK
Is the area surrounding the cell likely to undergo development in

the future? N (Y or N) OK
Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK
Is the drainage area permanently stabilized? Y (Y or N) OK
Pretreatment Used
(Indicate Type Used with an "X" in the shaded cell)
Gravel and grass
(flinches gravel followed by 3-5 ft of grass)
Grassed swale OK
Forebay X
Other
Form SW401-Bioretention-Rev.8
July 30, 2009 Parts I and 11. Design Summary, Page 2 of 2
Permit Number:
A ` (to be provided by DWQ)
O l \ , O?O? wAT ?9?G
A.-
NCDENR °
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, tilled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project name 120 WIND ROAD & 3800 NORTH CHURCH STREET - BIOCELL #2
Contact name Anthony D. Lester, PE
Phone number 336-854-8877
Date October 15, 2009
Drainage area number 1.42 AC.
II. DE8 1 OFORMATION
Site Characteristics
Drainage area 61,855 ftz
Impervious area 33,977 ftz
Percent impervious 54.9% %
Design rainfall depth 1.0 inch
Peak Flow Calculations
Is pre/post control of the 1-yr, 24-hr peak flow required? N (Y or N)
1-yr, 24-hr runoff depth in
1-yr, 24-hr intensity in/hr
Pre-development 1-yr, 24-hr peak flow ft3/sec
Post-development 1-yr, 24-hr peak flow ft3/sec
Pre/Post 1-yr, 24-hr peak control ft3/sec
Storage Volume: Non-SA Waters
Minimum volume required 2,321.0 ft3
Volume provided 4,003.0 ft3 OK
Storage Volume: SA Waters
1.5" runoff volume ft3
Pre-development 1-yr, 24-hr runoff ft3
Post-development 1-yr, 24-hr runoff ft3
Minimum volume required 0 ft3
Volume provided ft3
Cell Dimensions
Ponding depth of water 9 inches OK
Ponding depth of water 0.75 ft
Surface area of the top of the bioretention cell 6,064.0 ft2 OK
Length: 315 ft OK
Width:
-or- Radius

Media and Soils Summary 20 ft
ft OK
I'Z #"

..
'u?U"
Drawdown time, ponded volume 4.5 hr OK
Or
2
Drawdown time, to 24 inches below surface 13.5 hr OK ;
J0
Drawdown time, total: 18 hr

In-situ soil.- DENR - WATER QUAUTY

WETONDSAND STORMVI'Atn g
So I permeability in/hr Ryoff
Planting media soil:
Soil permeability 2.00 in/hr OK
Soil composition
% Sand (by weight) 88% OK
% Fines (by weight) 8% OK
% Organic (by weight) 4% OK
Total: 100%
Phosphorus Index (P-Index) of media 20 (unitless) OK
Form SW401-Bioretention-Rev.8
July 30, 2009 Parts I and 11. Design Summary, Page 1 of 2
Permit Number:
(to be provided by DWQ)
Basin Elevations
Temporary pool elevation 830.50 fmsl
Type of bioretention cell (answer "Y" to only one of the two
following questions):
Is this a grassed cell? Y (Y or N) OK
Is this a cell with trees/shrubs? (Y or N)
Planting elevation (top of the mulch or grass sod layer) 829.75 fmsl
Depth of mulch 0 inches Insufficient mulch depth, unless installing grassed cell.
Bottom of the planting media soil 827.5 fmsl
Planting media depth 2.25 ft
Depth of washed sand below planting media soil 0.33 ft
Are underdrains being installed? Y (Y or N)
How many clean out pipes are being installed? 10 OK
What factor of safety is used for sizing the underdrains? (See 10 OK
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and 1 ft
the bottom of the cell to account for underdrains
Bottom of the cell required 826.17 fmsl
SHWT elevation 824.17 fmsl
Distance from bottom to SHWT 2 ft OK
Internal Water Storage Zone (IWS)
Does the design include IWS N (Y or N)
Elevation of the top of the upturned elbow fmsl
Separation of IWS and Surface 829.75 ft
Planting Plan
Number of tree species 0
Number of shrub species 0
Number of herbaceous groundcover species 3 OK
Additional Information
Does volume in excess of the design volume bypass the

bioretention cell? Y (Y or N) OK
Does volume in excess of the design volume flow evenly distributed

through a vegetated filter? N (Y or N) Excess volume must pass through filter.
What is the length of the vegetated filter? 0 ft
Does the design use a level spreader to evenly distribute flow? N (Y or N) Show how flow is evenly distributed.
Is the BMP located at least 30 feet from surface waters (50 feet if

SA waters)? Y (Y or N) OK
Is the BMP localed at least 100 feet from water supply wells? Y (Y or N) OK
Are the vegetated side slopes equal to or less than 3:1? Y (Y or N) OK
Is the BMP located in a proposed drainage easement with access

to a public Right of Way (ROW)? Y (Y or N) OK
Inlet velocity (from treatment system) 1 ft/sec OK
Is the area surrounding the cell likely to undergo development in

the future? N (Y or N) OK
Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK
Is the drainage area permanently stabilized? Y (Y or N) OK
Pretreatment Used
(Indicate Type Used with an "X" in the shaded cell)
Gravel and grass
(flinches gravel followed by 3-5 ft of grass) X
Grassed swale OK
Forebay
Other
Form SW401-Bioretention-Rev.8
July 30, 2009 Parts I and 11. Design Summary, Page 2 of 2
Permit Number: OR + I , %
(to be provided by DWQ)
Drainage Area Number:
Wet Detention Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
? does ® does not incorporate a vegetated filter at the outlet. 0 C T 2109
WETIA' DS AND srcRMWA EAR BRANCH
This system (check one):
? does ® does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
- Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
- No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
- Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
- If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
- Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and
within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a
Coastal County). Records of operation and maintenance should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element: Potential problem: How I will remediate the problem:
The entire BMP Trash/debris is resent. Remove the trash/debris.
The perimeter of the wet Areas of bare soil and/or Regrade the soil if necessary to
detention basin erosive gullies have formed. remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too Maintain vegetation at a height of
long. approximately six inches.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 1 of 4
Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element: Potential problem: How I will rernediate the problem:
The inlet device: pipe or The pipe is clogged. Unclog the pipe. Dispose of the
swale sediment off-site.
The pipe is cracked or Replace the pipe.
otherwise damaged.
Erosion is occurring in the Regrade the swale if necessary to
swale. smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay Sediment has accumulated to Search for the source of the
a depth greater than the sediment and remedy the problem if
original design depth for possible. Remove the sediment and
sediment storage. dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred. Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present. Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf Best professional practices Prune according to best professional
show that pruning is needed practices
to maintain optimal plant
health.
Plants are dead, diseased or Determine the source of the
dying. problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present. Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area Sediment has accumulated to Search for the source of the
a depth greater than the sediment and remedy the problem if
original design sediment possible. Remove the sediment and
storage depth. dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over Consult a professional to remove
50% of the area. and control the algal growth.
Cattails, phragmites or other Remove the plants by wiping them
invasive plants cover 50% of with pesticide (do not spray).
the basin surface.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 2 of 4
Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element: Potential problem: How I will remediate the problem:
The embankment Shrubs have started to grow Remove shrubs immediately.
on the embankment.
Evidence of muskrat or Use traps to remove muskrats and
beaver activity is present. consult a professional to remove
beavers.
A tree has started to grow on Consult a dam safety specialist to
the embankment. remove the tree.
An annual inspection by an Make all needed repairs.
appropriate professional
shows that the embankment
needs re air. if applicable)
The outlet device Clogging has occurred. Clean out the outlet device. Dispose
of the sediment off-site.
The outlet device is damaged Repair or replace the outlet device.
The receiving water Erosion or other signs of Contact the local NC Division of
damage have occurred at the Water Quality Regional Office, or
outlet. the 401 Oversight Unit at 919-733-
1786.
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 4.5 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads 4.5 feet in the forebay, the sediment
shall be removed.
BASIN DIAGRAM
ill in the blanks)
Sediment Removal
Bottom
0 Permanent Pool Elevation
Pe anen Pool
- - - - - - - - - - - - - - - -- Volume Sediment Removal Elevation Volume
-ft Min. -- i ------
Sediment Bottom Elevation 1-ft r
Storage Sedimei
Storage
FOREBAY MAIN POND
Form SW401-Wet Detention Basin O&M-Rev.4 Page 3 of 4
Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the 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.
Project name: 120 WIND ROAD & 3800 NORTH CHURCH STREET - WET
DETENTION POND #1
BMP drainage area number:6.12 Ac.
Print name: William M. Kotis, III
Title: President, CEO
Address: I500Mill Street, Suite 105 Greensboro, NC 27408
Phone: [phone];
Signature:
Date: /®.. zo -U?
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, MA??h ,w ?'r k ? V15 , a Notary Public for the State of
?a?¢'?1 6-ralt'4 a , County of &i ? 1W , do hereby certify that
Ol i a w M. 9o+ i 5 it// personally appeared before me this z
day of 0 t & be,( , ? D0 , and acknowledge the due execution of the
forgoing wet detention basin intenance requirements. Witness my hand and official
seal, ./
?,?NEtN A
. ?0tA,
E,?px?s
? 1Ian%Z0?'?'' z
G?? SOU 6 ??G ?,
SEAL
My commission expires_ R/ / I -Zb 13
Form SW401-Wet Detention Basin O&M-Rev.4 Page 4 of 4
Permit Number: C) _1 - I , t
(to be provided by DWQ)
Drainage Area Number:
Bioretention Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
- Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks). J' { rte; JJ??? 1'r? J-?
- Snow, mulch or any other material will NEVER be piled on the surface of theL? ?? it 0tg 1;
bioretention cell. 1L
- Heavy equipment will NEVER be driven over the bioretention cell. T 2 2'109
- Special care will be taken to prevent sediment from entering the bioretentio celbENR - WATFR QUALTY
- Once a year, a soil test of the soil media will be conducted. TLA'DSAND STORMtAt'ATERBRANCH
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element: Potential problems: How I will remediate the problem:
The entire BMP Trash/debris is resent. Remove the trash/debris.
The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to
bioretention cell erosive gullies have formed. remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe, The pipe is clogged (if Unclog the pipe. Dispose of the
stone verge or swale applicable). sediment off-site.
The pipe is cracked or Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the Regrade the swale if necessary to
swale (if applicable). smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or Remove sediment and clogged
covered in sediment (if stone and replace with clean stone.
applicable).
Form SW401-Bioretention O&M-Rev.3 Page 1 of 4
BMP element: Potential problems: How I will remediate the problem:
The pretreatment area Flow is bypassing Regrade if necessary to route all
pretreatment area and/or flow to the pretreatment area.
gullies have formed. Restabilize the area after grading.
Sediment has accumulated to Search for the source of the
a depth greater than three sediment and remedy the problem if
inches. possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred. Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present. Remove the weeds, preferably by
hand.
The bioretention cell: Best professional practices Prune according to best professional
vegetation show that pruning is needed practices.
to maintain optimal plant
health.
Plants are dead, diseased or Determine the source of the
dying. problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present Remove tree stake/ wires (which
six months after planting. can kill the tree if not removed).
The bioretention cell: Mulch is breaking down or Spot mulch if there are only random
soils and mulch has floated away. void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are Determine the extent of the clogging
clogged with sediment. - remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off-site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that Dolomitic lime shall be applied as
pH has dropped or heavy recommended per the soil test and
metals have accumulated in toxic soils shall be removed,
the soil media. disposed of properly and replaced
with new planting media.
Form SW401-Bioretention O&M-Rev.3 Page 2 of 4
1
f
BMP element: Potential problems: How I will remediate the problem:
The underdrain system Clogging has occurred. Wash out the underdrain system.
(if applicable)
The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of
the sediment off-site.
The drop inlet is damaged Repair or replace the drop inlet.
The receiving water Erosion or other signs of Contact the NC Division of Water
damage have occurred at the Quality 401 Oversight Unit at 919-
outlet. 733-1786.
Form SW401-Bioretention O&M-Rev.3
Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the 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.
Project name: 120 WIND ROAD & 3800 NORTH CHURCH STREET - BIOCELL #1
BMP drainage area number: 1.94 Ac.
Print name: William M. Kotis, III
Title: President, CEO
Address: 1500 Mill Street, Suite 105 Greensboro, NC 27408
Phone: [phone]
Si
Date: /D °d20 U
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, ^( q h ev? A" k i r, 5 , a Notary Public for the State of
1VOO'11 Clio tin A , County of Gl)i l fpKd , do hereby certify that
WdIiawt P. l?oftS /fl personally appeared before me this
day of O(,b beV' , 1-001 , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my ha d and official seal,
aV T'?y
,whr eo,,,?+. aaa?
iI-1? 20l3?
c e
COV3
SEAL
My commission expires I Pq - 2,0(3
Form SW401-Bioretention I&M-Rev. 2
Page 4 of 4
Permit Number: () Q ` I I % a
(to be provided by DWQ)
Drainage Area Number:
Bioretention Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
- Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
- Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
- Heavy equipment will NEVER be driven over the bioretention cell.
- Special care will be taken to prevent sediment from entering the bioretention?ell.
- Once a year, a soil test of the soil media will be conducted.'
L9 M,
After the bioretention cell is established, I will inspect it once a month and within 24 '`?
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal " T 2009
County). Records of operation and maintenance will be kept in a known set loca
' QENR. WATER QUALty
tk%
and will be available upon request. "?Sh STont=m,. TER DR?'JiCH
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element: Potential problems: How I will remediate the problem:
The entire BMP Trash/debris is resent. Remove the trash/ debris.
The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to
bioretention cell erosive gullies have formed. remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe, The pipe is clogged (if Unclog the pipe. Dispose of the
stone verge or swale applicable). sediment off-site.
The pipe is cracked or Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the Regrade the swale if necessary to
swale (if applicable). smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or Remove sediment and clogged
covered in sediment (if stone and replace with clean stone.
applicable).
Form SW401-Bioretention O&M-Rev.3 Page 1 of 4
BMP element: Potential problems: How I will remediate the problem:
The pretreatment area Flow is bypassing Regrade if necessary to route all
pretreatment area and/or flow to the pretreatment area.
gullies have formed. Restabilize the area after grading.
Sediment has accumulated to Search for the source of the
a depth greater than three sediment and remedy the problem if
inches. possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred. Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present. Remove the weeds, preferably by
hand.
The bioretention cell: Best professional practices Prune according to best professional
vegetation show that pruning is needed practices.
to maintain optimal plant
health.
Plants are dead, diseased or Determine the source of the
dying. problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present Remove tree stake/ wires (which
six months after planting. can kill the tree if not removed).
The bioretention cell: Mulch is breaking down or Spot mulch if there are only random
soils and mulch has floated away. void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are Determine the extent of the clogging
clogged with sediment. - remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off-site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that Dolomitic lime shall be applied as
pH has dropped or heavy recommended per the soil test and
metals have accumulated in toxic soils shall be removed,
the soil media. disposed of properly and replaced
with new planting media.
Form SW401-Bioretention O&M-Rev.3 Page 2 of 4
BMP element: Potential problems: How I will remediate the problem:
The underdrain system Clogging has occurred. Wash out the underdrain system.
(if applicable)
The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of
the sediment off-site.
The drop inlet is damaged Repair or replace the drop inlet.
The receiving water Erosion or other signs of Contact the NC Division of Water
damage have occurred at the Quality 401 Oversight Unit at 919-
outlet. 733-1786.
Form SW401-Bioretention O&M-Rev.3 Page 3 of 4
Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the 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.
Project name: 120 WIND ROAD & 3800 NORTH CHURCH STREET - BIOCELL 42
BMP drainage area number: 1.42 Ac.
Print name: William M. Kotis, III
Title: President, CEO
Address: 1500 Mill Street, Suite 105 Greensboro, NC 27408
Signature:
Date: /D - 'O <J,10
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
L
I, ?D( h?w a Notary Public for the State of
/IWIA Ju,o(ja a , County of 61lu?d , do hereby certify that
UJI1 0 I OM M //Z personally appeared before me this
day of oc47btV- , ?,Wq , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand'pd official seal,
??NEW ATki
'TA
It Gomm Exon
p Il- IqZr-l?? v

SEAL
My commission expires I l' [4-ZV ()
Form SW401-Bioretention I&M-Rev. 2 Page 4 of 4
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79°49.9nr W 7)048.0001 IN 79147 000' 'Ar G 84 79046.000' W
TN -5 I MILE
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8f ° 31 0?100o fEEi 4 50o e000 METRIS
M Printed from TOPO! ®2001 National oeognphic Holdings (www.topo.com)
LAN ~ ~p,mr~ o
9 9
LANDSCAPE APPROVAL. AND INSPECTION
~a r ~ ~ ~fJ~~ ~ I
® A LANDSCAPE PLAN (which depicts the plant types and locations) Must Be
Submitted To The Planning Department For Review And Approval On or Before ° JJ dENR • WATER QUAl7Y ~ ~ ~TLgddASNNgSTCR?~';~TERflR,~ ~ ~ ~ ~J~fi 00 >
90 Da s . ( Y)
a o
® THE Required LANDSCAPE PLANT MATERIAL Must Be Installed And Inspected
PROJECT SUMMARY Prior To Receiving A .Certificate of Occupancy. W SITE °P° ~ ~ °
COVER SHEET APPLICAl10N QED ~ ~ I . . :T APPLICA110N FORM (Revised July 18, 2007) ~ ~~5 G~`P z ~ D
To request an inspection contact Landscape/Watershed Planner at 336-373-2918 Greensboro Cit F
Minimum Number Of Required Parking Spaces: NA y reensboro City Planning Department w ~ ~ W
Mailing Address P.O. Box 313 ss P.O. Box 3136, Greensboro, NC 27402-3136 ~ ROPO
Total Number Of Provided Parking Spaces: NA Office Address: 300 West Washin ~ ~~R~N ~ X00 West Washington Street, Greensboro, NC 27402 ® P15~pN ~
WIND ROAD i. ~
If you have any questions about the process call Jimmy F Plat book and/or Deed book Reference: P.B. 123, PG. 56, LOTS #1-5 ss call Jimmy Person with the Planning Department at 336-412-5739 c~n ~
PLAN TYPE: REVIEW FEE: ~ o ~ ~ ~ ~ I
N. CHURCH STREET -MINOR THOROUGHFARE TREE PRESERVATION APPROVAL AND INSPECTION Street Classifications : Site Plans $400 plus X20 per 1,000 s~ - WIND ROAD LOCAL ROAD 20 per 1,000 sq. ft. gross floor area s ~ ~
Multifamily Developments X400 plus X25 per dwelling W z N 25 per dwelling unit ~ ~ ~ ~
® The Required TREE PROTECTION FENCING Must Be Installed and Inspected ~ KOTI PROPERTIE sin le Famil Subdivisions ~2so lus $4o er lot
Develo er S Name. S S g y p p Prior to Land Disturbance. P 40 per lot z ~ ~ DENNY ROAD °
1500 MILL STREET SUITE 105 GREENSBORO NC 27408 Minor Revisions 260 plus the per lot, aqua ie per lot, square footage, or dwelling unit listed below applied to any ~ ~ Q
Address, increase. To request apre-construction meeting contact the Urban Forester at 336-373-2150 N
336-574-2000 Submit 14 copies of plans to th s of plans to the Planning Department for review. ~ ' '
? TATI N AR A Must Be Installed And Ins ected Prior To Daytime Phone Number: THE Required REFORES 0 E p Plan review takes 7-10 working days; the Planning Depar vICiNITY MAP ~ ;Planning Department staff will contact you when your plan is ready. ~
Receiving A Certificate of Occupancy. NO SCALE LL
Existin Land Use: VACANT SIC 1 PROJECT 9 # PROJECT SUMMARY.' ~
owner A licant: KOTIS PROPERTIES VICINITY MAP ~
Re art Comments to: WILLIAM KOTIS, III ~ Z N
Tele hone Number: 336-574-2000 2000 336-574-2001 ~ Fax Number: ~ Z
E-Mail: N A The items checked below have not been included on this plan being submitted for Z O
ZONING APPROVAL AND INSPECTION Stormwater Management Watershed Technical Review Committee review and approval. It is understood that additional ~ ~
A riv Aisles Must Be PAVED And Re art Comments to: ANTHONY LESTER ? The Required Parking Spaces nd D e reviews in the development process (including constructiion and utility plan review, W O
STRIPED Prior To Receiving a Certificate of Occupancy. Stormwater Control Im rovements s NA Tele none Number: 336-854-8877 / P 8877 336-854-8876 as indicated below) could affect the amount of development possible on this site W m Fax Number: and the costs associated with this development: Z ~
E-Mail: adl@evans-en .cam O Z Z W
* Maximum Amount of BUA Allowed Per Stormwater Control Tax Mo Block Parcel s TAX MAP: ACL-431-1-1 W W .-431-1-11, 15, 16, 22, & 23 ? Sidewalk, Road ~dening and Turn Lanes (n ~
? Tank Permit required
(.Contact Zoning Office Office at 336-373-2630) NA Total Tract Acrea e: TOTAL AREA: (17.3587 AC Design: 17.3587 ACRES Required sidewalk along existing streets, required road widening, and/or required Z turn lanes have not been depicted and their design has not been reviewed. Q
zonin District: ZONING: CD-HB I understand that the review and approval of said improvements will occur during W ~ the construction 'and utility plan process. _
? Sign Permit required* watershed Desi nation: WATERSHED CLASSIFICATION: NA CATION: NA ~
(Contact Zoning Office at 336-373-2630). > 2,000 FT (APPROX.) Pro osed use: VACANT FOR NOW 0
Distance to Nearest Floodway: ? Water and Sanitary Sewer ~ Full design information for the proposed water and sanitary sewer system N Q
Number of Lots: 5 has not been depicted and their design has not been reviewed. I understand p
On-site soil t es s : Vu B, CfB YP Multifamil Develo ments. of Units NA that the review and approval of said improvements will occur during the ~ Z construction and utility plan review process. t7 ~
rents Townhomes Condominiums z ~
H drolo rou s HYDROLOGIC GROUPS B& C T e: A artments Y 9Y 9 P (s)
Non-Residential Develo ers: Existin GFA 64,628 ~ (10.00 AC. (57.61 Amount of site to be disturbed: 64,628 SF 46,338 SF a' Pro osed GFA O
WATERSHED APPROVAL AND INSPECTION Amout of Existin BuA: 301 657 SF. 6.93 AC. 6.93 AC. ? BMP ° co Full design information for the proposed water quality/quantity device (BMP} ~
Amount of ro osed BUA: 4.34 AC. (25.00%) 5. ~~%1 has not been depicted and its design has not been reviewed. I understand Q that the review and approval of said improvements will occur during the ,
? A FINAL PLAT Must Be Recorded In The Guilford County Register Of Deeds PROJECT SUBMI PROJECT SUBMISSION GUIDELINES construction and utility plan review process. ~ Uj
Prior To Receiving A Certificate of Occupancy. it ~
Pions submitted to the Planning Department that do not incl not be rewiewed, and will be reti that do not include the items on the Design Review Application Form will ~ and will be returned to the contact person. Q -p
? Construction of the WATER QUALITY DEVICE (POND) Must Be Complete » ~ " * FINANCIAL RESPONSIBILITY ACKNOWLEDGEMENT ? STORM SEWER ~ ~
and the Engineers Certification of Completion Sent To The Planning This portion of the cover steet must be filled out and signed out and signed by the person designating the site to show that he/she Full design information for the storm sewer system and/or grading has not ~ Q 'd information to submit a plan to the Planning Department. been depicted and its design has not been reviewed. I understand that the
De artment Prior To Receivin A Certificate Of OaCU anC . has read and provided the required information t P 9 P Y review and approval of said improvements will occur during the construction
KOTIS PROPERTIES iS to rovide a one ear I have read, understood and completed the attar P Y pleted the attached plan to the best of my knowledge and ability. and utility plan review process.
warranty to guarantee the public improvement from failure due to faulty
workmanship or materials. Once the project is complete, this individual or Name: Phone: Date:
corporation will be required to sign a notarized agreement, upon completion
and return of this agreement, they will receive a final acceptance letter and
the ear warrant will be in. The Cit of Greensboro will not release bonds Y Y g Y SHEET TITLE SHEET # N W
FLOODPLAIN APPROVAL or accept public Infrastructure for maintenance without a final inspection. Individual Responsible for Preparation of the Plan Signature /Seal ~ ~
COVER SHEET 1 ~ ~ p a
? Elevation Certification Required OVERALL STORM DRAINAGE & WATERSHED PLAN_ 'SHED PLAN 2 ~ ~ = p ~
? Flood lain Develo ment Permit Re uired POND 1 DETAIL P P q # 3 Q o~
WILLIAM M. KOTIS, III (PRESIDENT, CEO) POND #1 SECTION VIEW DETAIL
BIOCELL #1 DETAIL Financial Responsibility Individual or Corporation Signature BIOCELL 2 DETAIL 6
EROSION CONTROL PLAN 7 Watershed Plan Approved By The Technical Review ~ o ~ ~ ~-°v
DETAIL SHEET ° zz vo 8 Committee (TRC) on J o o ° s~ o
ADDRESS: KOTIS PROPERTIES
SOIL EROSION CONTROL (Contact Erosion Control Officer at 336-373-2158) 1500 MILL STREET, SUITE 105 N N ~
and or Site Plan, Subdivision, Grou Develo meat, Clearin Grubbin ~ o o ~
? Watershed Pond Construction/Surety Or Improvement Guarantee Must GREENSBORO, NC 27408 P P 9~ 9 ~ ~z~c~
Be Submitted. Date Map Revised:
TELEPHONE: [phone] Revisions B Approved by
Y
1
TRACKING NUMBER
This Area Reserved for Water Resources Construction NOTE: TRC approval represents the
ENGINEERING CONSTRUCTION APPROVAL A royal Stam . PP P
(Contact Engineering Division at 336-373-2302) maximum possible development of the site.
Additional reviews in the development
? Utilit Construction Plan Approval Required* Y
. * TRANSPORTATION ? Pavement Cut Permit May Be Required RTATION APPROVAL process (including Construction Plan review) ~ o
(Contact GDOT at 336- ? Roadway Construction Plans Required* DOT at 336-373-GDOT) could reduce the amount. of development ~
possible on this site. ~
? Storm Sewer System. Driveway Permit:
? Permit Re uired To Tie Into Storm Sewer S stem q Y z ~
? City of Greensboro Driveway Permit Req ? Dnveway Culvert Inspection Required. 'ermit Required O o
? N.C. Department Of Transportation DrivE NOTE: Conformance With This A roved ~ totion Driveway Permit Required. pp ~ > a ~
Plan Is Your Resposibility; And Any ~ m a.,~
Driveway Permit Issued? YES N/A Change In 'Land Use, Lot Lines, Building Q
Location, Parking, Drives, Utility Lines, ~ ~
NO DO NOT ISSUE BUILDING BUILDING PERMIT Landscaping, etc. Must Be Resubmitted To o z
WATER RESOURCES CONSTRUCTION APPROVAL '
(Contact Resources at 336-373-2055) The Planning Department To Eliminate ~ ~ J s-
Water S stem* Y SUBDIVISION AP Delay In the Review Process. VISION APPROVAL ^ v
Li Mate water rerma Kequirea.
? Outside City-Utility Agreement And Annexation Petition Required. ? A FINAL PLAT Must Be Recorded in The -ded in The Guilford County Register o v
Of Deeds Prior To Issuance Of A Buildir )f A Building Permit.
Sanitary Sewer System* E 0
o - c
? State Sanitary Sewer System Permit Required. v- 6 (n
? Outside City-Utility Agreement And Annexation Petition Required. Final Plat Recorded? YES N/A (CLERK OF THE TRC) (DATE) z 0- 0 0 U 0(L>
*Fee required before construction plans are released.
NO, DO NOT DO NOT ISSUE PERMIT. o a
>I. CL F- V) U)

i .
\ ~ ~ \ ~ \ ~ \ \ - ° _ - I I
C=' 0.80 i i i I ~ - _ _ ~ ~ ~ I 1 :PIPE CHART T _ I_ ~ / / 1. AREA DETERMINED BY D.M.D. METHOD '
LINE TABLE _ o ( ~ \ \ \ \ - ~ I \ \ 1 I ~ 5.75 INIHR DESIGI LINE BEARING DISTANCE \ ( \ - \ ~ e ° _ _ - \ \ DESIGN STORM =10 YR
L-1 N84'57 57 E 18.91 ~ ~ ~ r \ I I - _ _ _ AREA TOT. Q ppE~, SLOPE CAP. ~EUS® SLOE ~ p ~ gLppE CAP. LENGTH 2. THIS PROPERTY IS NOT LOCATED IN A SPECIAL FLOOD HAZARD AREA
L-2 S02'34'09"W 103.12 \ 1 ( / ~ N0. (Acre) (Acre CXI C.F.S. klches % C.F.S. fiches U5®% I I ~ ~ ) ( ) t ) t? ( ) ( ) (7 I US® (C.F.S.) (LF.) ~ AS DETERMINED BY THE DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT PER PANEL MAP 3710786600) DATED JUNE 18, 2007, ZONE X (SEE DESCRIPTOR). °
L-3 S02'33 38 W 100.19 ~ ( ~ / I / v v ~ L-4 S02'41 28 W 131.55 / / I / \
~ 1 I _ e I ~ ~ \ 1 0.16 0.16 4.60 0.74 15 0.01 0.74 15 0.50 L-5 N02'1019 E 33.40 I ~ / \ _ _ ~ 0.50 4.58 32.49 ~
~ L-6 N8T49 29'W 79.0 ~ ~ 1 \ - _ 2 0.10 0.26 4.60 1.20 15 0.03 1.20 15 0.50 ~ 8 ~ 1 0.50 4.58 30.03 3. DEEDS OF REFERENCE ~
~ L-7 N8T52 03 W 67.93 1 ) ~ ~ 'J \ \ 3 0.04 0.30 4.60 1.38 15 0.05 1.38 15 0.50 - II v / ` L-8 S82'S3 05 W 24.61 ~ 1 \ ~ ~ / \ \ 4 0.27 0.57 4.60 2.62 15 0.16 2.62 15 0.50 0.50 4.58 162.25 DEED BOOK 4579 PAGE 1103 IS SUBJECT PROPERTY. SITE ~°PO ~ DEED BOOK 4579 PAGE 1105 IS SUBJECT PROPERTY. W PQE`~ v
~ L-9 S77'51 43 W 27.08 \ / I ~ - - ' v ) ) ~ ~ ~ ~ \ 5 0.01 0.58 4.60 2.67 15 0.17 2.67 15 0.50 0.50 4.58 30.24 ~ ~~y } 0.50 4.58 153.55 ~ 4. THIS SURVEY IS OF AN ACTUAL FIELD SURVEY HAVING AN ERROR N
L-10 N84'S9'15"E 50.65 ~ I ~ ~ 6 0.52 0.50 4.58 102.00 OF 1:17,521 J.M. W
L-11 S84'58 23 E 49.78 1 ) ~ ( ~ 0.52 4.60 2.39 15 0.14 2.39 15 0.50 ) ( _ ~ ~ 7 0.15 0.67 4.60 3.08 15 0.23 3.08 15 0.50 0.50 4.58 33.00 / / ~ a°PO
~ I ) I I / ~ ~ / - ~ \ ~ 8 0.46 0.46 4.60 2.12 15 0.11 2.12 15 0.50 r 6. 756,146 SQUARE FEET OR 17.3587 ACRES TOTAL ~ ~yRCN w 0.50 4.58 36.86 ° N ~
J ~ ~ ~ \ ' 9 0.13 126 4.60 5.80 15 0.80 5.80 1 STORM STRUCTURES / f I Q/ , ~ ~ ~ 5 1.00 1.00 6.48 128.95 z Q,SOP ~ WIND ROAD 7, DASHED LINES SHOWN NOT SURVEYED ~
STRUCT. TOP ELEV. INV. IN INV IN INV OUT ~ I ~ ~ o ` , ~ 10 0.41 1.67 4.60 7.68 18 0.53 7.68 18 0.55 ' F.E.S. A 000.00 000.00 000.00 829.34 1 I ~ ~ - , - ~ ~ ~ I 0.55 7.81 137.67 ~
M.H. B 844.54 830.04 000.00 829.94 I ~ r ' , L s ° j 11 0.40 2.65 4.60 12.19 24 0.29 12.19 24 0.50 0.50 16.04 207.68 ~i 8, TITLE COMMITMENT N0. 200800132CA -INVESTORS TITLE INSURANCE COMPANY = o
D.I. C 842.47 830.90 000.00 830.72 I ` ~ / ~ - r i ~ 12 0.00 2.65 4.60 12.19 24 0.29 12.19 24 0.50 D.I. D 840.96 833.53 000.00 833.38 1 / , - S ,~o ~ 13 0.40 3.05 4.60 14.03 24 0.38 14.03 24 0.50 0.50 16.04 147.83 ~~il ~ ~ i 9. TAX MAP -SEE MAP. Z W
D.I. E 842.25 836.58 000.00 836.45 \ ~ ~ ~ ~ / i/ - - ) \ - ~ - ~ - ~ ~ i ~ 14 0.10 3.15 4.60 14.49 24 0.41 14.4 4 0.50 16.04 54.03 II N
_ D.I. F 847.20 842.65 000.00 838.25 \ ~ - _ _ 1! ~ , \ 9 2 0.50 D.I. G / \ , - - ~ e _ _ ~ 15 1.24 4.39 4.60 20.19 24 0.79 20.19 24 1.00 0.50 16.04 175.75 x.10. ALL DISTANCES SHOWN ARE HORIZONTAL FEET UNLESS OTHERIMSE NOTED. ~ 1.00 22.68 33.75 ~ ~
D.I. H I / ~ 0.50 4.58 91.03 r DENNY ROAD
D.I. I _ / ~ ~ ~ ~ ~ i 1 ~ / 16 0.67 0.67 4.60 3.08 15 0.23 3.08 15 0.50 F.E.S. J 000.00 000.00 000.00 828.21 I / ~ ~ l ~ - ' i ~ - - ' ii ~ / 17 0.24 0.91 4.60 4.19 15 0.42 4.19 15 0.50 THERE ARE NORTH CAROLINA GRID MONUMENTS WITHIN 2000' OF PROPERTY, SEE MAP FOR 0.50 4.58 85.12 J TIES. NORTH CAROLINA GRID MONUMENT "WHARTON" WAS USED AS A BASE ELEVATION FOR
/ / i 1~ i C.I. K' 838.07 828.57 000.00 828.47 ~ / r ____g60 ,G i / ~ 18 0.14 0.14 4.60 0.64 15 0.01 0.64 15 0.50 0.50 4.58 44.69 ~ TOPOGRAPHIC INFORMATION. INFORMATION FROM PLAT BOOK 123 PAGE 56 WAS USED IN
~ C.I. L 838.52 829.74 000.00 829.14 I ~ , ~ r o - j ~ l 19 0.01 0.01 4.60 ~ F.E.s. M ooo.o0 836.71 000.00 000.00 / I ~ i ~ i / 0.05 15 0.00 0.05 15 0.50 0.50 4.58 29.80 / CONJUNCTION WITH MONUMENT "WHARTON" TO REESTABLISH A GRID BEARING (SEE REBAR
C.I. N ' 869.46 000.00. 000.00 863.56 I ~ ~ ~ i ~ ~ / 20 0.13 0.28 4.60 1.29 15 0.04 1.29 15 0.50 C.I. 0 869.35 862.73 000.00 862.05 ~ ~ - \ ~ ~ ~ / / / 21 0.11 1.30 4.60 5.98 15 0.85 5.98 15 1.00 0.50 4.58 75.13 "A"). MONUMENT "GULF" HAS BEEN DESTROYED DUE TO SIDEWALK CONSTRUCTION. VICINITY MAP
M.H. P 866.86 000.00 000.00 000.00 v ) ~ / 1.00 6.48 113.99 NO SCALE
C.I. 0 859.91 A=849.51 E=849.21 848.91 ~ - / ~ / i ~ - J ~ / / 22 0.30 1.60 4.60 7.36 1$ 0.49 7.36 18 0.50 M.H. 'R 859.85 000.00 000.00 854.69 0 - - ° ~ / ~ ~ ~ 0.50 7.45 16.18
C.I. S 860.04 000.00 000.00 854.88 / / ~ i , ~ \ / 23 0.34 1.94 6.40 12.42 18 1.39 12.42 18 1.50 I i \ l 1.50 12.90 113.37
D.I. T 859.95 000.00 000,00 000.00 ~ / / ~ ~ ~ e 24 1.42 1.42 6.40 9.09 18 0.74 9.09 18 1.00 ' M.H. U' 865.42 000.00 000.00 000.00 l / ~ ~ ~ _ iy - J 25 0.00 3.36 6.40 21.50 24 0.90 21.50 24 1.00 1.00 10.53 31.74 I ` r- ~ ~ \ / \ r^_______~ ~
F. / ~ i ~ ~ ~ ~ ~ ~ ~ E.S. V 861.54 000.00 000.00 852.40 ~ / / / y ~ ~ r ~ ~ ~ ~ ~ ~ ~ ~ 1.00 22.68 203.76 I ! ~v ~ ~ ~
C.I. 'W" 861.74 000.00 000.00 858.49 / / / / / / ~ l\\ \ \ \ \ \ ~ \ \ \ ~ / ~ r / ~ ` s \ ~ \ C.I. X 861.83 000.00 000.00 858.38 / / ~ / / ~ ~ ~ ~ / ~ , \ \ \ \ \ i \ \ ~ / / \ ( / 7 ~
C.I. Y 828.10 818.95 000.00 818.91 II / ~ s / i ~ ~ / / \ / \ ~ / i ~ ~ / / ® V V/\/~V/~ ( \ \ ~ ~ \ ~ / / I ~ I ~ ~ 1 SITE DATA:
C.I. Z 827.98 818.79 000.00 818.67 " / i ~ ~ / i \A ~ ® ~ / \ \ \ ~ \ \ \ \ \ \ \ \ \ \ \ 1 ~ \ \ ~ _ \ ~ \ ~ i ~ ~ J ~ TOTAL AREA: t 17.3587 ACRES
A \ ~ / O ~ 23 Spaces ~ ~ (p \ ~ ~ I ~ CURB INLET rz $ qs\ ~ I I ~ , / i TAX MAP: ACL-431-1-11, 15, 16, 22, & 23
C \ ~ II ~ ~ ~ w ~ ~ ~ CURB ~ ~ / ~ W \ I V \ ~ ~ ~ i \ ® ,coc s t g50 ~ ~ ~ ~ ~ ~ STREAM IIvIPACT Sl i \ ~ 9 ~ ~ ' / i REFERENCE: P.B. 123, PG. 56, LOTS #1-5
V A A ~ l k ~ ~ ~ ~ ° 1 A \ \ \ \ \ \ 239 LF OF UNIMPORTANT ~ i ~ ° ~ °~v ~ _ - ~ ~ ~ / II _~1~ 1 } ~ ZONING: CD-HB
I V A ~ I ~ 1 i ~ ~ s, I INTERM1TfENT STREAM TO BE PIPED ) A v V ~
~ ~ ( ~ I 1 , 1 , \ \ \ \ \ \ AND FILLED. ~ ~ ~ I I I~ 1 1 I I
i ~ \1„ m ~ 1 - - - _ "~"\"'r~ ~ I 1 I li I i I ZONING REQUIREMENTS: CD-HB CASE N0. 2612
~ ~ / % ~ ~ - 01 ~ ~ ~ 22 s e~e5 - ~ i / \ - - ~ 1 I I ~ ~ ~ MIN. LOT SIZE: 20,000 SF
/ ~ ~ 1 ~ ~ A\\ \\\\\V A _ _ I 11 I I MIN. LOT WIDTH: 100 FT
I l i I / ~ I) ~ 1 1 ~ ~ ~ A v v v~ - -I- ~ / ~ / / / / 1 1~~ v V/~ I ~ i ' \ \ I ~ MIN. STREET FRONTAGE: 100 FT
i / I 1 ~ ~ ~ ~ / ~ / / I ~ ~ ~ \ \ \ \ \ \ \ \ 75.9 / ' 1 ~Q~~ ~ ~ v, ~ ~,,~;~~~~~~~A\\\\\\ I / ~ I ~ I I I i \ i MIN. STREET SETBACK: FRONT ONLY 15.9 \ ~m EIP~ I I , \ I i ~ MAJOR THORUGHFARE: ( ~ ~
/ / / _ II I I ti ~ ~ ~ \ \ i 1 I~ ~ I I I ~ I 50/95
/ / / \ / I ~\0 \ ~ / ~ ~ z~ EXISfi~~L.G . - - i ~ ?I i i v I I IREBAR: I o I ~ ~ \ ~ ~ MINOR THORUGHFARE: 40/75 FT
~ ~ 22 S aces / ~ ~ ~ ~ V A \ V A V p / ~ ~ ~v II / ~ ~ ~ ~ ~ EXIST ~ ~ ~ A I ~ i 1 \ , LNG I ~~I ~ ~ I I I ; ` II SUBCOLLECTOR & COLLECTOR: 30/55 FT
~ ~ ) / ~ I / / I ) ~ ~ \ \ \ \ \ \ \ \ \ \ V ~ ~ WETLAND IMPACT W2 / / II ~ ~ ~ 1 vvv ~ ~ ~ ~ ~ / I za \ I I ~ o.osoACRES of WETLANDS STORY BUILDIN D.~ Il ~ G VG I III I I i ~ ! ~ ~ MIN. INTERIOR SETBACK: I
_ / I II I ~ / I ` I r dune IN T \ \ ~ J. \ \ TO BE FILLED 64, 628 S / III I I I \ I / ~ ~ SIDE: 10/25 FT ~ '
\ II \ _ REBA~ ` ~ 1 21 Spaces .r°' ~ I I IJ~ I \ ~I / ~ ~ REAR: 10/25 FT
I / / II L ~ ~ 4, REBAR l-t0 EBA \ I 4 • / J / II 131.6 ~ b< I I / r a~ P ~1 R R I~ R 11o.G~= / / ~ I ~ ~ ~ ( II \ MAX. HEIGHT: 50 FT
/ \ i / / / BAB ~ •:b7:•i'•' \ 18 Spaces .~i~ \ ~ ,I r,~-- ~ Ir ~ ~ \ ~ \ 11
/ ` \ CU Rd.E r Z ? \g \ CCG 5 1 \ \ \ \ \ / - \ i
/ \ ~ \ ® o a / 1 ~ ~ ~ ! EIP ~ ~ I ~ \I ~ \ ~ ZONING CONDITIONS:
/ \ ~I I +3.2x0 Sf w. ? \ \ C ( \ \ I a I / I ~ III 11! / / ~ I r ~ J \ 1. ALL OF THOSE USES PERMITTED IN THE "SC" DISTRICT TOGETHER WITH THE FOLLOWING;
/ I \ II' w 17 Space3 \ \ i / ~ + a I I I / / ~ ~ ) ; J SPORTS INSTRUCTIONAL SCHOOL; SPORTS AND RECREATIONAL CLUBS-INDOOR; NURSING
/ II, ~ 1 1 \ \ / \ \ -~I ~ • O ~ ~ V A 1 ~1 \ /I axa r/ I ~p ~g111 I / / / / , j I/ ~ / / AND CONVALESCENT HOMES; SPECIALTY HOSPITALS; AUTOMOBILE RENTAL OR LEASING;
\ ( f ~ ~ 15 Spaces i ~ / \ ~ ~ / ~ cueB N~Er 1 ~ ~ 1 ~ - ~ ! J / / , / ~ , AUTOMOBILE REPAIR SERVICES-MAJOR; FUNERAL HOMES; FURNITURE REPAIR SHOPS;
+ I ~ p coc \ \ 1 1 A\\\V I I I ! I~ ~ / / / / i ! I ~ ~ $ULIDING MAINTENANCE SERVICES; EQUIPMENT RENTAL AND LEASING (NO OUTSIDE
\ / II IwLEr J a~g44. ~ \ 1 \ \ \ \ \ S ~ I ~ . \ 1 / / - I ~ ~m~o'~ $~''a 5 ~ 11 TREAM II14PACf S2 ~ t ~ ~ I V ~ ~ V A V' ~ ~ ! ~I ( / / / / / i 1` (STORAGE); MOTION PICTURE PRODUCTIONS; PEST OR TERMITE CONTROL SERVICES;
III \ . \ 1 \ \ \ \ \ \ ~ 149 LF OF PERENNIAL STREAM TO BE ' WATERSHED DATA; POND / / i r - ' ppD \ l ` ` ~ \ \ \ \ \ ~ PIPED AND FILLED. sP„u,T ~ J' I i ~ / / / / / ~ 1 I TAXIDERMIST, GARDEN CENTERS OR RETAIL NURSERIES, MOTORCYCLE SALES,
/ ~ ~ I / , \ 1,.K. NAIL 15 Speces ' WATERSHED NAME: NONE / / / Z I M ( \ / II I ) J ~ \ o ~ ~ I ~j ~ / / ~ CONTRACTORS (NO OUTSIDE STORAGE); EQUIPMENT REPAIRS-LIGHT; VETERINARY
CLASSIFICATION: NA ~ ~ ~ ~ I {Ewsnwe) g $ I ' I` 1I Spaces \ - e I / ~/i~ / / / / / ~ / / ~i ~ I SERVICES; WAREHOUSES (GENERAUSTORAGE ENCLOSED); WAREHOUSES (SELF STORAGE / ~ ~ ~ ' I WITH PITCHED ROOFAND ON-SITE MANAGEMENT).
TOTAL AREA: 17.36 AC. II II N 1 STORY eun~NC sP"A~r \°wo, ~e \ c.l.\ti• ~ ~ ~ - .fro' 'P I A RKING J ® \ \ \ 1 I / PA I \
II II> 1 / ~ ~ v v ~ DRAINAGE AREA TO POND 1 6.12 ACRES f I \ f I CURBMi i ~ \ \ \ ~ / ~ I 1 ` 1 Bm ~ I ~ / ~ %7 / / C ~ / / / ~~i ' / i / ~ 2. NO BILLBOARDS. ~ / ~ / / e / ~ ! ^ I 3. NO INOPERABLE CARS SHALL BE PARKED, PLACED, OR STORED ON THE PROPERTY.
ONSITE DRAINAGE AREA TO POND 1 4.85 ACRES II I n ~I I ? / ~ / ~ ~ \ i ~ \ ' ~ ~ ~s. ~ / ~ v / / / ~ ' ~ ~ % "1 1 4. THE FOLLOWING CONDITION SHALL APPLY TO LOT 1(8.237 ACRES, MORE OR LESS) AS
OFFSITE DRAINAGE AREA TO POND 1 1.27 ACRES II ~ I "~NpL7 I / / I I I ~ ~ I PARKING \ \ \ ~ ~ ~ \ \ \ \ ~ \ \ ~ ~ / Ii Ii ~ I! I , 567 _32'0 " ~ •~a ~ is 5 oc s L 70.0 . / pj~ ~i ~ 4A ~i / / % ~ 1' ` ` I SHOWN ON PLAT THEREOF ENTITLED'°RECOMBINATION PLAT NORTH CHURCH
ONSITE BUA TO POND ~1 2.71 ACRES I / IO ~ , smRM MANHOLE p2 i ~ _ _ / l it I -'a o CURB P o ~ . ~ - ~ ! ~ 11 Goc sml+o~,''M.N. _ / ~ / ~ a ! ~--'J~ ; \ ) l ASSOCIATES" RECORDED IN PLAT BOOK 125 AT PAGE 56 IN THE OFFICE OF THE REGISTER OF
~ \Q / it OFFSITE BUA TO POND 1 0.51 ACRES II L - - ~ / / J c~s~ m - IP ~ REBA ~ R.a'r. _ tX` II N~"36 99 / .m.~.+, - ' / REBAR ~ ~ _ ~ TOTAL BUA TO POND 1 3.22 ACRES REBAR ~ ~ / ~ - ' ~ _ - i L_g - 1~/ ' i / ~ / ~ O \ / DEEDS OF GUILFORD COUNTY, NORTH CAROLINA: WITHIN ONE (1) YEAR OF THE DATE OF
( I ®4 / ~ ~ / 1 11 REZONING, LANDSCAPING OF THE EXISTING SHOPPING CENTER WILL BE ENHANCED BY: (i)
rj ALT q~C DRAINAGE AREA TO BIOCELL 1 1.94 ACRES m - ~ ~ ,x. \ / 1 ~1 ® / I ~ ° ~ ~ 1 ~ 1~ THE PLANTING OF A WAX MYRTLE HEDGE (WITH A MINIMUM SIZE OF 24" IN HEIGHT) ALONG I i ~+®'41 ~ / i ~ 1 J r ~ % 1 11 APPROXIMATELY 300 FEET OF THE EASTERN PROPERTY LINE FROM ITS INTERSECTION WITH
Ily ~ . ~ v \ '°STQBR4MAt81 6 ~ 1 @ \ \ / ONSITE DRAINAGE AREA TO BIOCELL 1 1.94 ACRES ~ y e ~ ` ~ ~ \ a \ ~ 1 I ! r I / 1 t !LEES CHAPEL ROAD; (u)13 CREPE MYRTLES SHALL BE PLANTED ALONG THE TOP OF THE
OFFSITE DRAINAGE AREA TO BIOCELL 1 0.00 ACRES II - ~ ~ ~ ~ / o ~I \ ~ \ ` ` ~ I ! L~~ ! 1~ SLOPE ALONG LEES CHAPEL ROAD; AND (iii) SEVEN (?)PLANTED ISLANDS CONTAINING OAK
11 ~ V i \ 1 ~ Q~ V v ONSITE BUA TO BIOCELL 1 1.07 ACRES 660 ) I ~ p / ~ ~ ~ ry\ \ I ~ I ~ ~ I f~EBAR / ~ ti~ ~ ! , TREES AND LIRIOPE SPICATA AROUND THE BASE SHALL BE CONSTRUCTED WITHIN THE
II I > I I \ _ \ ~ ~ ~ ~ OFFSITE BUA TO BIOCELL 1 0.00 ACRES REBA ~ / J ~ x An \ PROS \ ~ I I I ! / j • ~ " ~ PARKING LOT.
' ~ i / / ~ 7 ) REAR. TOTAL BUA TO BIOCELL 1 1.07 ACRES I ~ e \ u I s / / ~ \ ~.~D sF 1 I I I I ! / i °~~®o i 1 5. NO ADDITIONAL CURB CUTS SHALL BE GRANTED ON LEES CHAPEL ROAD AND CHURCH
I ~ ~ ° \ t:FE~ I I / ~ I 1~ 1~ ~ , - STREET FOR LOT 1.
DRAINAGE AREA T I I " ~ / / I ~ / \ , a O B OCELL 2 1.42 ACRES ~I / / / J I J I / / I _ A ~ I ~ I
ONSITE DRAINAGE AREA TO BIOCELL 2 1.42 ACRES ( I~ 2 / / / ~ ~ 3 ~ ~ ® I CURB INLET 8 / / / / / COG Sm / ~ I \ w w o I ' I
OFFSITE DRAINAGE AREA TO BIOCELL 2 0.00 ACRES I I ~ / / I I / \ r I I / / J I I I ' ~ \ p CURB INLET I ~ I
ONSITE BUA TO BIOCELL #2 0.78 ACRES jl \ ~ /~E_ 36.50 J I IN " I smf+os~~ B ~ / / I~ m ~ \ C0~ s I I~ I OFFSITE BUA TO BIOCELL 2 0.00 ACRES I~ 1 pR~os~T ~ / ~o ~ / p6bvosED J I ~ 13 I e ~uRe IN s m ~ II I ~ i GRAPHIC SCALE o , I o I I ~ ^ ~ I \ 1 I 80 0 30 80 120 240
I Z RESTAUR +5 ~ ~ ~ ~ ~ I o g, / / 0 RETAIL / f A A I TOTAL BUA TO BIOCELL 2 0.78 ACRES Iw A +2' .00 p /tta9so~ J I ~ I '""'"~eA ss \ ...r®.. ~ ~
I w ~ 6~ , / o / l JI I ~ ~T ~ ~ I I~ ° ~ 66' / ~ o / 17 / J I ~~ppRpp4A A \ 1~ROP. R~ NING I
If ~ ~ ( J 11 I a ~ ip ) ( I I4
I ( I ~ / x / ! I ( END CURB HERE TO Allow ~ 1 ~ ~ ~ \ ~ (IN FEET )
I \ ,o r / / RUNOFF FROM PARKING LOT AND . ~ it I N / / / I BUILDIIVG To sxEET FLOW 1 ~ I 1 ~ C~,~'~ I inch = 60 ft.
I ~ ~ / ~ / J TO BIO-CELL #2 ~ _ ( I ~ / / ~ I ~ ~ 1 ~ \ ~ ~ PROJECT TITLE:
/ I ~ / t 11 ~ o I ) ~o o~p ~ / / / / / I I I ? \ ~ m N ~ BANV ~ ~ ~ CU INLET / I o I 11 1 \ \ ~ ~ f _ - ~ 120 WIND R®AD & 3800 NORTH CHURCH STREET
1 ~ ~ II ,I ~ ~ ~ Y , ¦ a,m ti co~c sm e/ / I ~ ~ - 6
W ~ 1 ~ I 8 / I ~ i I ~ Il 1\ 11 ~ \ y, ~ f ~ \ \ ~ ~ ~ MOREHEAD TOWNSHIP GUILFORD COUNTY I I ~ / ~ / ~ GREENSBORO, NORTH CAROLINA
.~I ~ I~ a~ i' BIN ~ / ~ I / ~ I ~ sm / ~ I I l ~ ~ 1 V ~ ~
II I I~ ~o LEGEND : I I ~ ~ ~ ~ / / ~ / ~ N / ~ i ~ \ N ~ \ \ ' o \ ~ ` i i / ~ ~ i APPLICANT/OWNER/OPERATOR:
0 -EXISTING IRON PIPE ~ cu INLET 2 / ~ CURe INLET 21 / ~ / / / / , - PROPOSED I e -NEW IRON PIPE 11 ~ I sm / ~ coc sm~o~s ~ cuRa I s / / ~ i I ` ~ --T` KOTIS PROPERTIES
¦ -EXISTING CONCRETE MONUMENT ( ~ / i COG ' ~ BIO-CELL #'2 I ~
• -COMPUTED POINT I I / ~ R ~ ~ ~ ~ <w -UTILITY POLE I I~ ~ I \ s-'~ AR "A" -s ~ / t____--~ 1500 MILL STREET, SUITE 105 GREENSBORO, NC 27408
- - - OVERHEAD UTILITY ` I I J' ~ A tie ` ~ ~ ~ o -TELEPHONE PEDESTA - ~ I I / ~ 19 n 10 ~ ~ ° ' ~ \ ° 3 4. ~ -1._~ = y _ ~ J - ~ _ ; - = / ~ _ PHONE: [phone] FAX: (336}574-2001
L ~ ~ - ~ - . - ° ° 51424 _1" 0 - FlBEROPTIC MARKER I II I - ~ ~ - - - ; ~ ~ s /
R/W - .RIGHT OF WAY ~ II I~ - / ,uGtD INI i ¦ EIP / DB -DEED BOOK i ~ clti^ - - N.C.G. MONUMENT NNAR70N'' '-N89'09'S4•W I J / / - ___a--' ~ ~ = I WIND ~ I R / / ( ~ 1 i,~`~®U~ ` ~ ` ' ~ ° CIVIL ENGINEER: / ( I
PB -PLAT BOOK N.A.D. 83 GRID COORDINATES f450.30' (11E) II ~ - C ~ I ~ ) PG -PAGE ~=BS7sB4.eo2r I ( I _ - _ _ = - - / - -
_ E 7,765.431.0162' ~ I . I g Sm ~ _ " r. ~ ~ I a. / ~ / • FIBEROPTIC BOX w CO,~, - ` . ~ / ~ ~ N.A.VD. ELEYATgN=886.778' / J B.C. ~ \ ~ / \ EVANS ENGINEERING, INC. ~ cAROo~'~r,
RCP -REINFORCED CONCRETE PIPE ~ (Nor m scare) ~ 8'68 ~ ROP.R~'~ING ) - MH -MANHOLE ` ~ \ \ I / i 1 - l / - ~ \ \ ~l I , \ ~ _ ~ ~l ~I1.~ ~ I \ ~ 4609 DUNDAS DRIVE •~•''~S
-EXISTING FIRE HYDRANT ` / II ~ ~ / ~ - -f r' GL' 1 I ! ` GREENSBORO, NORTH CAROLINA 2740 _ \ \ I i I I f\ I \ ~ PHONE: [phone] FAX: 336-854- ~ ~ ~
- _ \ D \ _ P.K. NAIL I I ) i >'r' % ~ - - " - - - - _ , - - - MB -MAIL BOX I I ' I / / / PIZ ~ / / / ~ ~ - - - ~ _ _ _ _ WETLAND IMPACT WI
-WATER METER ~ " , „i- ,a ~ ' ~ ~ _ 0.017 ACRES OFWETLANDS - 4 V II I J _ ~ = ~ ~ BIO-CELL #1 _ , ' - I \ III I ' t I \ 19773 ?
- _ Y e.cT - i ~ ~ ' ~ / / INV z7r ~ TO BE FILLED \ I I \ GU WIRE I ' II I y ~ I I ~ 1 ~ I 1 ~ ~;'9 PO-x6 ~ II ( I I / I I ' PROJECT: 250-58 DRAWN BY: OF r,®p+ 4°°00•~~+''®~ ~4•®0®®
_ ~ / ~ ~ \ V ~ ~ ( i~ / / I ~ I ) I W000 RAIL FENCE I ~ \ \ \ A \ ~ ~ III v ~ ~ ~ l / / ~I~
LEGEND: ' ~ ` ~ 51REE1 OWQ ~TMwC~~V, DESIGN BY: OF ~®~f ®m,`?
->ntt 1 ur ZA.RU' I IVIV:
EIP EXISTING IRON PIPE STORMWATER MANAGEMENT PLAN
N.C.G.S. NORTH CAROLINA GEODETIC SURVEY UTILITY NOTICE R/W RIGHT OF WAY THE UNDERGROUND UTILITIES SH
DB DEED BOOK SURVEY INFORMATION RECORDEI UTILITIES SHOWN HAVE BEEN LOCATED FROM FIELD FOR CHURCH CROSSING SHOPPING CENTER )N, RECORDED EASEMENTS, AND EXISTING DRAWINGS. SCALE: 1"= 60' DATE: OCTOBER 26, 2009
PB PLAT BOOK THE SURVEYOR MAKES NO GUAF KES NO GUARANTEES THAT THE UNDERGROUND OWNER: REVISIONS: SHEET NO.:
PG PAGE UTILITIES SHOWN ARE IN THE E) RE IN THE EXACT LOCATION INDICATED ALTHOUGH HE KOTIS PROPERTIES 2
EX. EXISTING T THEY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM 1500 MILL STREET, SUITE 105
BLDG. BUILDING DOES CERTIFY THAT THEY ARE PROP. PROPOSED THE INFORMATION AVAILABLE. AVAILABLE. THE SURVEYOR HAS NOT PHYSICALLY GREENSBORO, NC 27408 Q
LOCATED UNDERGROUND UTILITIE OUND UTILITIES. PHONE: [phone]

STAGE-STORAGE TABLE FOREBAY STAGE-STORAGE TABLE PLANTS 8c MIXTURES PLANTING RA1E5/ACRE PLANTING DATES i
afl'"+~ Nwa lsO vouAte (a1 aA" wuArt (ffl _ M T A P Y TI - I TALL FESCUE t0~-i50 l85 AUG. 19-OCt. 15
t4.30' ELEVATION AREA (SF) VOLUME (CF7 CUM. Vq.UME (CF) 829.50 286.90 D ~ ENGINEER STATEMENT OF POND A EMENT OF POND AND DAM SAFETY (10W "'^"i°'AR~ FEB. +s-uAr t
0 0.00 400.64 ELEV = 834.00 ~5' WIDE THE STORMWATER POND AND DAa \ 829 5 2,513.49 830.50 o too-m E~EVAnaw m ss6.n ~ 514.38 400.64 CLASS 'B' ER POND AND DAM SHOWN ON THIS PLAN SATISFlES TAU FED 200'0 ~ Auc. is-oct. is
2,954.22 654.26 REQUIREMENTS OF THE NORTH CI POND R01 "s - _ , a 830.50 3,394.95 2,954.22 831.50 794.13 1,054.90 RIP-RAP 1967 [AS AMENDED THROUGH 19! OF THE NORTH CAROLINA STATE DAM SAFETY LAW Of MAan""'~ FEB. ts-MAY t o VDED THROUGH 1995] AND THE RULES AND REGULATIONS TAIL FESCUE a +99 u95 a FE& +s-BAr t ~
DEPtN azs' ~ 960.15 730.50 8,956.90 S.F. AS PRESENTED IN THE NORTH CA e,s,s 3,863.96 832.50 1,126.16 2,015.05 N IN THE NORTH CAROLINA ADMINISTRATIVE CODE TITLE trosE at xeREAU I£SPEOEZA 20-25 LBS (SCM9ED 5® FCR SPRMO AUG t5-OCT. is w TER 2K -DAM SAFETY. EVEN IN THE CASE WHERE THE a uRSCAR9ffe FOR FALL a ) SITE p ~
831.50 4,332.96 6,81$.18 1,318.31 C.F. STORAGE= 15A, SUBCHAPTER 2K -DAM SAI sECEOIExntz 4,830.24 833.50 1,510.46 3,333.36 829.50 829.50 2'954'22 C.f. S,Q04.42 S.F. DAM SHOWN ON THtS PLAN IS DE N THIS PLAN IS DETERMINED BY THE STATE TO BE EXEMPT rAU FESdIE : so Ees a NOr. t-FEB, t RpP IVE NOTED DAM SAFETY REQUIREMENTS, 1, AS THE QUALIFlED sERxEA EESPEDE2A ao EBS/ACRE (atscAtt~c) w ~PQE~ z
832.50 5,327.52 11,648.42 834.00 1,722.21 808.17 4,141.53 - ~I I FROM THE ABOVE NOTED DAM SA wrulmn 600 FlLtER / \ \ \ \ uHOEUNER uNDLTMEAtN DESIGN ENGINEER STATE THAT Tl FASRIC UNDER RIP-RAP n//~/,> BONE' 5,853.08 ~I 1 ER, STATE THAT THE POND AND DAM ARE DESIGNED TO BE ~ y }
aR EQUAL s.a l2ietltla-~GII~ SAFE AND ADEQUATE FOR THE PI weu. GRADED RIP-RAP 833.50 6,378.63 17,501.50 BAFFLE -RIP-RAP SECTION WELFARE, AND DOWNSTREAM PRO :QUATE FOR THE PROTECTION OF PUBLIC HEALTH, SAFETY, TAU FESak a w 1a5 a ,uLr a Aucusr y DOWNSTREAM PROPERTY. i UNDERSTAND THAT THIS STATE- ~'AR'~T 70 ~ ~
Channel Calculator ~ a s. nnao~ m ts. 6,932.46 NTg MENT AS THE DESIGN ENGINEER DESIGN ENGINEER SHALL NOT RELIEVE THE OWNER OR m sveARCR"ss ('soft a w°A"°rASS ausr eE xEat A' to-t~ w
Given Input Dato: u~ 834,50 7,486.29 24,433.96 OPERATOR OF THE POND AND DA Shope Trapezoidal 9,536.59 AND LIABILITIES ARISING FROM SC ARTS NG FROM SUCH OWNERSHIP ORLOPERATIONBUGATIONS, a ~ ~ wur ~ xERT At to-+z7 ~ ~ ~ ~~RCa ROPp w
Solving for NA 835.50 11,586.89 33,970.55 Flow Depth 0.26' 12,263.24 N caaaN BER911mAatA55 a tffi (MNfD) AR0. t5-JI9~ JO Z Pt`'C'P u~i WIND ROAD
Slope 0.0125 ft/ft 836.50 12,939.59 46,233.79 ts-m EBS (UNHULLtD) FE& t-MARaI S0 ~
Manning's n 0.030 13,644.22 Bottom width 5 ft 837.50 14,348.84 59,878.01 SEEDBED PREPARATION ~ o
Left slope 0.3300 ft/ft 7,355.88 ~ o
Right slope 0.3300 ft/ft 838.00 15,074.67 67,233.89 sna mE AREa to ~ ~ to A M991aa1 DEPTx 9F a-9 9!q£S a Ote: z REMOVE Au EoOSE ROCx, R00Ta ETC, tGvAK: Ax6ACE SYODTN Arm aacotaE o w
Can uted Results: Dam Safety Note: PFlowrote 3.09 cfs In accordance with GS 14~ a AwEr sEEe. AGRICUEtURK 1A~, 6ER19RER Alm sFQtPxosRltAlE aa819ar AIO Z N with GS 143-215.25A and 143-215.26 of the NC Dam 1911 IKIH B~ 509. (RATES ARE ~10e'} ~
velaGity z.OS fps Safety Low and NC Admini Id NC Administrative Code 15A NCAC 2K .0200, the a. 5Em ax A FRF91lr aREVAREe SEmem AND Cover n+E sEm Ixanr wtN SEte9m E011®RIFNT CR dA.79'AQ( AFTER SEE09m.
EMERGENCY SPILLWAY CONTROL SECTION state Dam Safety Office h rfety Office has been/will be contacted for determination s awFn1A7FEr AttEa sa>;mc Am M1amR wunE DENNY ROAD
of the "exempt status" (w NTS )t status" (with respect to Dam Safety Law) including +RAlEScACRICtM1iIMAEIA~STd1E-Zwau/ass
hazard classification of thl cation of the proposed dam. F°5t>o~,w>E~'S~9A ;FIEF/A~ r~55uF,AtE uw.a+- +.s tau saAU t9rA99 smAw/AaE (Am.r 9o eu~s)
uxsrdt- a98v stRAw veto saa, wtN uAawaE BR ua r»89 txx99 ASPNKt VICINITY M A P AT 100 6ALLON5/ACRE OR EAeASFlED ASPXALT AT J00 CAtE0R5/A(AE,
14.30' I ~ NO SCALE
_ ~ ~ 1 ~ I I I 1 I
C~~//`` ~ 1 ~ 1 I I I 1 - ~ I - CONCRETE ANCHOR DESIGN: ' I RISER DIAMETER= 24"
~ a` ~ I ~ i I I I ~ I $ OEPtH - oze' \ \ / BARREL DIAMETER= 15"
I 1 I I I ~ I 6E CEOtE%tAE ~ i ~ ~ 30 I I ~ VOLUME DISPLACED = 31 Cf TOTAL DRAINAGE AREA = 6.12 ACRES
~ I I w/'wRSt sao nLTEn ~ j urroEtaiER ur+oE>+~ntx I FAOPoC UNDQt R0'-RAP \~~/i%\ \ • STp£. I I ~ BOUYANCY FORCE= (31 CF)(62.4 PCf) = 1,935 LBS ON-SITE DRAINAGE AREA = 4.85 ACRES VOLUME OF CONCRETE REQUIRED= 1,935 LBS/ (150-62.4) = 23 CF OFF-SITE DRAINAGE AREA = 1.27 ACRES
I I I ' I I 0R EQUAL 6.0' f{IAIVKEI sECnaN I I I ' I f ~ fACTOR OF SAFETY = ).5 23 X 1.5 = 35 CF PROPOSED BUA DRAINAGE TO POND = 3.22 ACRES (52.61%}
Channel Calculator GRAOm RIP-RAP aso m e', iHlp(t~5 ~ te• I I I I I I ~f SIZE=S'X5'X2'=50 CF
Given In ut Data: usE aASS 'e• RV-RAP I Sha a Tro ezoidal I I I I I I I I PERMANENT SEDIMENT STatAGE:
P P ( ~ I Solving for NA I I I I I I c- REQUIRED= 1/8 AC-IN/AC x 6.12 AC DRAINAGE AREA = 2,777 CF o ~ BOTTOM ELEVATION = 829.50
Flow Depth 0.26' 2 rl ` I I ~y, I Slope 0.0125 ft/ft ~ I I I I N FlLTER DNPHRAGM TOP ELEVATION = 830.50
M nnin ' n .030 ~ ' I I I I a gs 0 I I I I I I I ` Bottom width 5 ft Tp gF AStM c-aT sAND ~ oAM Is L FRONDED = 2,954.22 Cf I ~I ' n CAPPED a+ eoTN Et+os ~ FRGN cR~ cRUN oR curEY sals>
Left slope 0.3300 ft/ft 1 I I I I uIJ I ' PERMANENT WATER QUALITY POOL;
Right slope 0.3300 ft/ft I I I 1 I I I a-alcN soup wAtLm scN eD we W~ 3.0' WATER WAUTY POOL DEPTH WITH APPROx. 52.61% B.U.A. ANO 90% TSS REMOVAL DISCI4ARGES t0 DA11N,HT RI DISSIPATGR. REQUIRES 3.13% SURFACE AREA
C m R I` I I o puted esu is ~ ~ I I I I flowrote 3.09 cfs 11 I I ' vARMIT SCREEN TG ~ PUKED GN ENDS REQUIRED = 3.13% x 6.12 AC x 43,560 Sf/AC = 8,345 SF
Velocit 2.D6 f s y p ~ 1 I I I I I TOP ELEVA110N (AVE. DEPTH = 3')= 835.00 PROVIDED = 9,456 SF
EMER ENCY SPILLWAY I I I I I EMERGENCY SPILLWAY EXIT SECTION 5 WIDE• U E CLASS B RIP-R P I I I n PERMANENT POOL AVERAGE DEPTH:
~ ~ I "T~ EE DETAIL I I I I I ~ BOTTOM ELEVATION: 830.50 TOP ELEVATION: 835.00
I I I I I ~ SURFACE AREA AT TOP: 9,458 Sf I ` \ PERMANENT POOL VOLUME _ (9,458 SF + 3,394.95 SF) / 2 X (835-830.50)
i ~ o 0 0 15' ~A I I I PERMANENT POOL VOLUME = 28,919.14 CF 1 FLOW N PERMANENT POOL AVERAGE DEPTH = 28,919.14 CF / 9,456 SF = 3.05'
VA K Y ~ O D'Y'~ LVE E ' ~ o o A ~ E O~ I I `
ND - _ ER NEOPREN GASKET ' I ' ~ R0~ I i o D P -.e~Q N 10 WIDE ~s ~ ~ TEMPORARY WATER QUALITY STatAGE VOLUME:
~ / 0 0 838 QN ~ 0 STAINLESS STEEL BOLTS ~ ~ - - - - - - - _ VEGETATED I SO ` FOR 52.61% B.U.A.
~ I I ~ I ~ SHEL_F s~ ` O , ~ ~ I ° eTOp Dq ~ 6 \8 n Rv= 0.05+ (0.009)(52.61) >rs ` ` ~ Rv= 0.52349
0 \ ~ L. , lg M I \ 0 B" BOTTOM GRAIN , 837®8 38.00 - _ _ VOLUME REQ'D.= 1.0 * Rv • DA = 1.0' 0.52349 °6.12 = 11,630 CF
~ _ .5 38 RIP RAPT b i ~ r ? 15 tp a o ~ - - PAD R~ l 1 aDiSCRGES TO DAYUGHf IN DISSIpATOR. 12 yppNR SCREEN TG gE p1ACED oN ENDS WHERE DA = DRIANAGE AREA (ACRES)
a , ~ I / I 35. - _836.5 \ I ' / Sp _ I ~ ~ a-INCN No. 20 VOLUME REWIRED = 11,630 CF
.FLANGE , I - \ i FRONT VIEW SIDE NEW , i t / ' i I `1a ~ y~ ~ sLGTrEO scN w PVC ~ BOTTOM ELEVATION = 835.00
V 1 ~o , 835, p I ~ / a I o I y. ~ a , APE TOP ELEVATION (TOP OF RISER) = 836.10
BOTTOM DRAIN & SHEAR GATE VALVE 1 ~ 4.5 w I ~ C~ i ~ ~ ~ , PLAN FRONDED = 12,017 CF i I ,
N1S ~ 1 8 ~ I o ~ ~ 83 5 33.50 \ ~ i A 1 ~ PRINCIPLE SPILLWAY; ~ EIP
r CAP. ~ I ! ~ ` , DESIGN STORM= 2 YR, 24 HR STORM 10 YR, 24 HR STORM
TRASH RACK ' / 830 83].50 ~ 1 ~ r I 50 ~ 6' % 6' SPACMG ' - ~ I 1' I t SLOE RISER= 24"
DN 6AR6 I a ~ i 36~ oa. ~ ~ - ~ rrl 3 29,80 ~,ftpl tt 3 BARREL=15"
A I / o , ~ TDP GRATE I - 1 , I BOTT M ELEVATIO ~ , 1 \ 3.0' 2A. NOTE: A 15" BARRELL HAS BEEN CHOSEN IN ORDER TO LIMIT
CONSLSf OF t/2' ~ I I - I ~ I SOLID ALUMINUM flAR I ~ I I 829.50 o I RIP-RAP I 1 MIN POST DEVELOPMENT FLOW TO THE PRE-DEVELOPMENT FLOW RATE. I \ THE REMAINDER IS BEING STORED IN THE POND.
s• O.C. EACH WAY ( I T 168' I BAFFLE I I I 3.1 I V ( ( o o (SEE DETAIL? I
I I I ~ I To' I , ~ ~ FlLTER OuPHRM;M RELEASE RATE: 90 ~ N asrM C-a~ sAND iF DNJ is eua 2 DAY RELEASE= 0.014 ft2 HOLE
s' ~ I i, 24" RISER W~ ( O ~ (TMP) I I ~ tl o ,I cq ~ 36 TRASH RACK ~ I ' \ \ FROM FlNE GRNN OR CtAYEr S01lS) 5 DAY RELEASE= 0.006 ft2 HOLE
TOP VIEW ISOMETRIC SHOWING ~ ~ • / / ANTI-VORTEX SUPPORTS t ~ 1 \ \ o ~ ~ HEAD= 1.10'
t ~ / cAP. s' ata I t TRrsH Rnal I,-? ~ ? ~ ~ ~ ti ~ i ~ln n HOLE DIAMETER= 1.25" / ~ ~ \ = AREA Of HOU:= 0.008 ft2
~ ~ w d- ~ ` 1EMP. WATER WAUTY DETENTION TIME: 3.30 DAYS
s~ ~ ~ ,r I 't I I / \ o ~ ELEVATION OF WEEP HOLE INVERT = 835.00
I I w / a 42' RISER (9 ~ \ ~ 'J I i' P ,.r I N \ \ Q ~ EMERGENCY SPILLWAY:
LOCKING HARDWARE ~ I ? ~ D A I ~ TO STABRJZE TRASH ' / \ (n DESIGN STORM= 100 YR
GUARD (4 REQUIRED CA.P. I ~ ~ ~S ALUMINUM LE \ NOTE: A 5' TRAPEZOIDAL WEIR HAS BEEN CHOSEN IN ORDER TO LIMIT \ POST DEVELOPMENT FLOW TO 1HE PRE-DEVELOPMENT FLOW RATE.
eDLr wELaNC >n / I I AN11-YORTEIf PLATE / ~ - ~ \ 1 I ~r1, 2a' Dta DETAIL I ~ 1 ~ a-INCH No. 2G THE REMAINDER IS BEING STORED IN THE POND.
_ 0 ? J~-/ _ 1 ~ / FOR SECURING TRASH RACK aoTrED sGN em Pvc a-R9CFI SGUD wALLEO SCH eo PVC PIPE plpE VARAI~REE ~ PI~ED~OIdP ~ ELEVATION OF WEIR =836.45
I 0 / I I ( ~ / arO SIDE VIEW TO RISER BARREL ~ / 0 / \ \ 838 ~ y _ ~ ` / Q F. I AM v - ~ CONTROL SECTION: RIP-RAP LINED EMERGENCY SPIU.WAY
0 / \ TOP ~ D ,00 ~ '$A~ - PROVroE B-tNGNES of cLFARar~E 3:1 SIDE SLOPES _ e ' ~ p~ ~ ~p~'V0D 1.25% SLOPE
TR S TAI ~ J ~ I ~ - - - - - _ A H RACK DE L ~ ~5 ~ 0 Q ` ~ , , - _ e " ~ BOTTOM WIDTH= 5'
NTS ~ / . ~ VER , - ` ~ I ~ n= 0.030
~ ~ i I ~ 5 D - ? _ P ~ ~1 - 0~ ~ ~ _h-- D P ~ _ ~ FlLTER DIAPHRAGM DETAIL FLOW DEPTH = 0.28'
~ ~ - - ~ UN P ND MAINT NAN E SCHE U E ~ ~ FILTER ~ - pRD 0 E C D L i ~ ~ ~ 10 WIDE pND ~ ~ ~ _ _ N1S FREEBOARD AND SETTLEMENT= 1.27' - _ - • TOP OF OAM ELEVATION= 836.00
DESCIP110N OR ~ ~ ~ D VEGETATED ~ ~ t ` ~ \ _ ~ ~ A HRAGM MAINTENANCE fTEM RESPONSIBLE PARTY SCHEDULE PROCEDURE / / ~ / ~ - ~ SHELF ~ e ,t ~ \ _ _ _ _ _ _ ~ ° _ _ _ - - - EXIT SECTION: RIP-RAP LINED CHANNEL
I ~ 3 _ _ - o RIP RAP t = _ - Acess to Pond Kotis Properties Monthly Page 3 i / / \ o W \ - - ! - ~ _ - / J ~ 8,75' 3:1 SIDE SLOPES
4 _ _ f 42 PAD I 51 _ -v_ 8 _ / ~ 1.25% SLOPE
Dom T and Faces Kotis Pr ernes Annuatl Pa e 3 ~ \ - = ' ` - r / / aP DP r 9 , ~ __-:1===-'__----~ 20 POND / / / ~ BOTTOM WIDTH = 5' n= 0.030
B•C ACCESS Gross Cutting Kotis Properties Monthly Page 3 / ~ - - - ~ I / / I DEPTH= 0.21'
_ -i__--°-'I- I EASEMENT / / EIP ~ _ _ _ __c- I ~ 2.5 VELOCITY= 1.83 FT/SEC
Rip-Rap Channels Kotis Properties Bi-Monthly Page 3 _ _ : -s - - ~ ~ ~ / I _ I I I _
- ~ _ _ - ( Ri -Ro Pads Kotis Pr ernes Bi-Monthl Pa e 3 I I _ _ _ - i - P P oP Y 9 ~ ~ ~ ~ - 1.25' to
I ~ ~
Rip-Rap Spillway Kotis Properties Bi-Monthly Page 3 I / / / - - -7 ` ~ _ ~ ~
/ ~L ~ V Emergency Spillway Kotis Properties 8i-Monthly .Page 3 ~ / - - - - _ ~ ~ \ 1 1.875' PROJECT TITLE:
/ / 1_ - / ~ \ ~I 120 WIND ROAD & 3800 NORTH CHURCH STREET
_ - - _ l Dewatering Pipe Kotis Properties Monthly Page 3 ~ / - / _ - _ _ _ - / / ~
I FILTER DIAPHRAGM DETAIL MOREHEAD TOWNSHIP GUILFORD COUNTY
NTS GREENSBORO, NORTH CAROLINA
36' TRASH RACK- ALUMINUM ANGLE & ROD COVER (9" O.C.) to' MM
TRASH RACK WITH ANTIVCRTE% DEVICE APPLICANT/OWNER/OPERATOR:
T A v . Lu OUTLET PROTECTION KOTIS PROPERTIES
ta0 >R - 2e rw ELEV.. s3&7J rn t EMERGENCY SPILLWAY EL£VA710N• 636.45 .25 X FES~ SIZE FLOw(cfs) La ft Wt W Thickness RIP-RAP 1500 MILL STREET, SUITE 105 GREENSBORO, NC 27408
o rn - z4 xs riEV.. ax.as z ENGINEER'S CERTIFICATION OF STORMWATER QUALITY CONTROL: PHONE: [phone] FAX:[phone]
1' TOP GF RISER ELEV = 836.70 A5 CLASS B I CERTIFY THAT, PURSUANT TO GENERALLY ACCEPTED ENGINEERING STANDARDS IN THE COMMUNITY, IT IS MY
b Pie - FES Wz 15" BARR 15" 10.75 12' 3.75' 13.25' 18" CLASS B ICE TEMPORARY WATER QUALITY POOL " p RIPRAP pR0 PROFESSIONAL OPINION THAT RUNOFF FROM THE FlRST INCH OF RAINFALL FROM AREAS THAT ARE REQUIRED CIVIL ENGINEER:
DEWATERING PIPE INVERT ELEV = 835,00 --tD' MIN._-___-___--_-- yyt 15 24" 20.19 12' 6.0' 14.0' 18" CLASS B TO E es<:3o`----------- BY I 1-1/4" DIA DEWATERINC TO BE CONTROLLED PER SECTION 30-7-1.12 ~ THE GREENSBORO DEVELOPMENT ORDINANCE IS CONTROLLED
PLACE cALV,wrzID tx~ satmv THE THEAGREENSB ER T STORMWATERSMANAGE ~NTQMANUA~ ONIROL THAT HAS BEEN DESIGNED TO MEET OR EX(~ED ,e~o''N,+oe~`A'~gQ,,~ri
p OVER DEWATERING HOLE to ~AiED 3 za' CAP RISER ~ ¢~rAtK~ ` ~s2os ~ GEOTEXTIL LINER TO BE a PERMANENT WATER QUALITY POOL DETAIL -OUTLET PROTECTION E EVANS ENGINEERING, INC. ` e®geaaeee ~ 'a 4609 DUNDAS DRIVE ~w®, epFESS 4~e
VALVE KEY INB.S2AS, > INSTALLED UNDERNEATH slc TORE GREENSBORO, NORTH CAROLINA 27407
cwNM:cnoK ro eE warm SIG 4 RIPRAP PAD 8' BOTTOM DRAIN k SHEAR GATE VALVE INV ELEV =830.50 nAN6E ~ wtH _
PERMANENT SEDIMENT STORAGE VOLUME o rwn+ REOP~wE cAS<Er FILTER DIAPHRAGM DAT CO PHONE: [phone] FAX: [phone] = DATE X77
_ BOTTOM OF BASIN ELEV = 829.50 oETmL) I~, eeeee a ,em
;III III III. ~ Msm wtH PROJECT: 250-56 DRAWN BY: DF eeeoee ~ ®®e®
caNrnEre ro - ervERT au7: sta.oD toa3o Lv PERI EfEVA710N azaso OF 15' CAP A R RIP RAP AT OUTLET OF"PIPE PERMANENT WET DETENTION POND NOTES: Nsi~i o~ \SxtIGBnNITTALDItlG~~~ DESIGN BY: DF ~y~B (~.',®®e
LI1 1 I , ~ ~ O.SOR _ asn~wcucc-ta
1. TI 1. THE ENGINEER'S CERTIFICATION OF COMPLETION WILL BE REQUIRED PRIM TO THE FINAL PLAT OR CERTIFICATE SHEET DESCRIPTION:
, of of Ox r Has I OF OCCUPANCY. THE STORMWATER CONTROL IS TO BE INSPECTED TO ENSURE IT IS FUNCTIONING AS DESIGNED AND HAS FULL DESIGN VOLUME PRIOR TO ISSUANCE OF ANY CERTIFICATE OF OCCUPANCY.
{6} 24" X 6" STEEL PLATES WELDED SECURELY IN PLACE src \ D T 2. THE PROPERTY OWNER/OWNER'S ASSOCIATION IS RESPONSIBLE FOR MAINTAINING THE PERMANENT WATER QUALITY POND 4#61 DETAIL
OEVIC 4' SOLID WALLED SCH 80 PVC PIPE \ I DEVICE AND/ OR STORMWATER CONTROLS ACCORDING TO THE APPROVED MAINTENANCE PLAN AND AS DIRECTED BY THE GOVERNMENTAL OFFICE HAVING JURISDICTION FOR WATERSHED PROTECTION.
WT-OFF TRENCH, EXCAVATED GoVE / / / - ENGINEER CERTIFICATION NO F T RMWA R QUANTITY N THEN DACKFRIEED AND COMPACTED 4.n NOTE 0 S 0 TE CONTROL 3. TEI 3. THE CONTRACTOR SHALL SCHEDULE A PRE-CONSTRUCTION MEETING WITH THE CITY OF GREENSBORO SCALE: 1"= 20' DATE: OCTOBER 26, 2009
WATEI 24. MTN LOW uTr SOIL E d5O IS GREATER THEN W. PROVIDE A (XOTEXmE uNOExm" OR P(NM) THE STORMWATER CONTROL STRUCTURE(S) SHOWN ON THIS PLAN IS(WILL BE) POND WATERSHED ENGINEER WHEN THE PERMANENT WET DETENTION POND SITE HAS BEEN CLEARED AND THE REVISIONS: [SHEET NO.: POND HAS BEEN FIELD STAKED.
' 7 z wTSMND STOW SEDCOM DESIGNED TO REDUCE THE POST-DEVELOPMENT 2-YEAR 24 HOUR STORM EVENT 4, TH 4. THE GOVERNMENT OFFICE HAVING JURISDICTION FOR WATERSHED PROTECTION AND THEIR ASSIGNS HAVE 3
°72 ~ AND THE 10-YEAR 24 HOUR STORM EVENT TO PRE-DEVELOPMENT RATES. RIGHT ENF01 RIGHT OF ACCESS TO THE PERMANENT WET DETENTION POND FOR INSPECTIONS AND MAINTENANCE ENFORCEMENT.
NOTE: ALL PIPE CONNECTIONS ARE TO BE WATERTIGHT. SECTION THRU BERM AND SPILLWAYS 8
C.A.P = CORRUGATED ALUMINUM PIPE NIS

o 4
K
SITE D~ ~ R
w ~PQE~ i
,~y }
W
~ cN~RG~ ROPD w z P~SOP N WIND ROAD
x
v a
U Q
O W Z N
DENNY ROAD
VICINITY MAP
NO SCALE
i.

10' 10'
j TOP OF 1 DAM TOP OF ~
j DAM I I
t
j RIP-RAP LIKED
~ i ' EMERGENCY SPI~~WAY
838.00 838.00 ! (SEE SHEET 3 FOR DETAIL)
_ _ 100-YR STORM ELEVATION: 836.73 _ _
10-YR STORM ELEVATION: $36.43 EMERGENCY ' EMERGENCY SPILLWAY: 836.45 ) 25%
.•j
TOP OF STORM P?PE #15 24 RCP INFL TOP OF RISER 836.10
835.50
~0~ _ _ _ PERMANENT POOL ELEVATION_ 83500 _ _ _ _ _ _ _ _ PERMANENT POOL SURFACE AREA_ 9,458 SF _ 835.50
1----_______- - - 734~50 834.50 - - - ~~'1
~ 734.00 834.50 ' ~ i
I i
~ 10' FILTER DIAPHRAGM
0 AQUATIC FOREBAY j i (SEE SHEET 3 FOR DETAIL)
PERMANENT P00~ SHELF STORAGE: 4141.53 CF ~ , 0 5.5 TOTAL STORAGE: 28,919.14 CF ~ ~ 10'
v` AQUATIC
~ 0 0 0 SHELF
BOTTOM OF POND: 829.50
82 RIP-RAP BAFFLE 828.51 102.30 LF 15„
24 RISER W (SEE SHEET 3 FOR DETAIL) BARREL ®p,50q
36 TRASH RACK OUTFLOW
(SEE SHEET 3 FOR DETAIL)
728.00
NOT TO SCALE
PROJECT TITLE:
120 WIND ROAD & 3800 NORTH CHURCH STREET
MOREHEAD TOWNSHIP GUILFORD COUNTY GREENSBORO, NORTH CAROLINA
APPLICANT/OWNER/OPERATOR:
KOTIS PROPERTIES 1500 MILL STREET, SUITE 105
GREENSBORO, NC 27408
PHONE: [phone] FAX:[phone]
CIVIL ENGINEER:
~'~,euteuel®®
EVANS ENGINEERING, INC. CAROB®°~~
•eeeo eee 4609 DUNDAS DRIVE E ' 1p
GREENSBORO, NORTH CAROLINA 27407 PHONE: [phone] FAX: 336-854-
. e u, • e
°s 19773 s
°ye se y®m
PROJECT: 250-58 DRAWN 8Y: DF , e•eassaje ',r,` I+:~oRarm~cs~xonsWa+Tx psuRC~N a~uRa DESIGN 8Y: DF ay
STREET DWO StTTALOMRG _ry®ie
n..r~r nrnnn~n„n.. i!
3ntt i uta%1rar nuN:
POND #1 SECTION VIEW DETAIL
DATE: OCTOBER 26, 2009
REVISIONS: SHEET No.:
4
8

~ /
/ s i s o
~ o
/ ~ s ~
/ - E ~vE - ° SITE ¢oP~ ~

Cr1 / D E ,---J ~ 65 ~PQ~~
/ s s ~ W 5" RCP ~ N
H 1 ° ~ ~ GH~RC~ RDP~ w
} 0
~ / / 1 ° r / ~ P~`'DPN N WIND ROAD _ V
a ° ~
~ ~ V ~d / ` ~ ~
4~F' / / P s o ~
DONUT ~ r _ ~ 1 _ Z N
s _ / ~ \ l~
~ _
o ~ r i C /O ~ ~ DENNY ROAD
ur""'~ I r °
/ BRAIN , - - - PVC UND ~ / _ - - 4
n / / ~ C ~ _._---2°ccE°ss VICINITY M A P
`'b _ - - 0 C/ / / P EASEMENT No scaLE
- / AIN / ~
„ ERDR / - PVC UND - - _ / ' - 4 ATiON /
~ CE ELEV / AIN ~ SU A DERDR C~O I YARD INLET #23
i BIOCEL 4 pVC 843.75 ~ CO / / ~ COG STD 424
/ . _ / /
~ - _ _ _ - ' ~ THROAT: 844.50
IN C~~ - - - I „ DRA / INV. IN (UNDERDRAIN): 839.58
VC UNDER / INV. OUT (23): 839.00
~
S ~
~ c o / I
~ - ~ / ~ BIOCELL 1 CALCUEATIONS:
3 / DRAINAGE AREA= 1.94 ACRES
BUA= 1.07 AC.
~ ~
I ~ I , RUNOFF VOLUME CALCULATIONS (1" RO FROM ENTIRE WATERSHED. ~ _ RUNOFF FROM BUA
~ ~ 1 - _ - BUA = 1.07 AC. (46,609 SF) CN = 98
~ `I i
`I _ S = - 10 = 0.20 RO (1 = 0.067'
` TOTAL RUNOFF FROM BUA = 0.067'(46,609 SF) = 3,122 CF
I RUNOFF FROM GRASS
I GRASS = 0.87 AC. (37,897 SF) CN = 74
- S = - 10 = 3.51
n li Nlnll `I----" RO(1")=0.0019'
TOTAL RUNOFF FROM GRAS5 = 0.0019'(37,897 SF) = 72 CF
TOTAL PONDING VOLUME FOR BIOCELL(REQUIRED) = 3,194 CF
BIOCELL 1 DRAW DOWN CALCULATIONS. TIONS: TOTAL PONDING VOLUME FOR BIOCELL(PROVIDED) = 3,260 CF
SCALE: 1 =10 - ~ INFILRATION RATE OF SAND - 2 PER HOUR TOTAL PONDING DEPTH = 9" (843.75-844.50)
TIME TO DRAIN PONDING D PTH = _ E 9 2 PER HOUR 4.5 H 1R = 4.5 HOURS
CLASS 1 PoP RAP(SEE SECDON THRU DOUGHNUTaEEDWJ TIME TO DRAIN TO 2'
"~Dw ~ AREAS TO DE DIStURBED PIPE ~NYFRT BELOW SURFACE OF BIOCELL #1 = 36 I I (COL FlLL, ETC.) I I RIP RAP HEADWALL ~1 = 36" ~ 2" PER HOUR = 18 HOURS ~ '
INyFRT i P RAP NEAOWAII f~ OAY FLOW PP~rPeE ~
~OiV -FLOW-+
tlQg: FlLTER FABPoC OINENSIONS ARE s s CLASS 1 RIP-RAP .
W STONE ' TIbCK % 1' HIC~I YIN. MRIIYIA, AOCEPTARLE ~7 WASHED STONE UNDER R A UNLESS OTNERINEE D N CA LC U LATI N 0 S er NCDW BMP Desl n Man ual . NOTED.
SECTION THRU DOUGHNUT FILTER AND OUTLET PIPE
Flow Throu h FIII S II = _ NO SCALE o Medla 645 CF HR 0.18 CFS 9
o~ ERSPECTIVE VIEW `N NO SCALE Factor of Safet = 1 = Ox0.18CFS 1. 80 C FS
Y
D= 16x1.80x0.011 = 0.005 0.5 0.375 1.7 5 OVER FLOW STRUCTURE CALCULATfONS
(EXISTING PIPE INVERTS)
Per Table 5-1 if D < 5.13 then r GRAY 2 uns of 4 I w EL & RIP RAP DOUGHNUT INLET PROTECTION e III be re ulred. Pp q Design = 100-Year Storm
Area to Sand Filter = 1.94 AC.
Runoff Coefficient = 0.80 (City of Greensboro value for commercial site)
5'
Q(peak) from 100 year storm event = 12.53 cfs
CREEPING BLUE STAR, NARROW 12.53 cfs = 3.33 x 10.68' x d~1.5, where d= depth of flow above weir
RIP RAP LEAF BLUE STAR, AND LOUISIANA s" OPENING ON ALL DOUGHNUT (D50 = 6") BLUE STAR GRASS PLANTING ON FOUR SIDES OF YARD
WITH #57 WASHED ENTIRE SURFACE OF BIOCELL INLET THROAT ELVATION d = 0.50', 100-yr Elevation = 845.00, Top of 5' Embankment = 846.00
STONE ON FACE =844.50 18" HIGH WITH FABRIC TO
FES #22 CREATE FOREBAY 4" CLEANOUT (TYPICAL) TO BE
STUBBED AND CAPPED AT TOP OF
fNV.• 843.75 SOD LAYER (6 TOTAL FOR BIOCELL#1)
22 - 100 YEAR ELEVATION = 845.00 PONDING' DEPTH (9) - 844.50 - - - - w
- - - TOP OF I ~8 RCP ~ - ELEVATIOP TOP OF EMBANKMENT
0.50 g 3 SOD LAYER ELEVATION = 846.00 PROJECT TITLE:
~IIA~IIAtIIAIIIA~IIAIIIA~IIAIIIAI{IA`IIA~IIAI{rA~IIAIIIAIIIAI{IAIIrA~{IAIIIAI{IAi IAI{IAIIIA~IIA IIA1{IAIIIAI{IAIIIA,{IA~IIAII~A1{'AIIIA~IIA~IIAIIIAiI~A~IIAI{IA~IIAIIIA~{'A`{IAI{!AI{IAI L IiA I~A~IiA I~A~{~A~IiA~liA~i~A~li
120 WIND ROAD & 3800 NORTH CHURCH STREET
MOREHEAD TOWNSHIP GUILFORD COUNTY
° OVERFLOW STRUCI FILL SOIL MEDIA TO ` ~ ° d ° ° d a ~ e d ~ ° e ° ° ° . ° 'a PROP. CATCH BAS )vERFLOw STRUCTURE GREENSBORO, NORTH CAROLINA 'ROP. CATCH BASIN
HAVE A MINIMUM DEPTH 8 ° d d' ° COG STD}~424 YAI ? dl °e n - n ° a ° " BOG STD~424 YARD INLET ~ APPLICANT/OWNER/OPERATOR:
d a q d: ° d ° ° ° ° .FILL SOIL MEDl,4, ° : a #57 WASH STONE 4 ABOVE AND . . ° ; , . ° a ° a OF 24 (2 FT) d ,e Q _ ~ a ° ° ° 85% e8q sAND d ON EACH SIDE OF PIPE. ° . e 'd
< d ° o. ° d 8%-12% FINES e d.< ° ~ a ° ° .e ° ad a° 3%-5% ORGANIC MATTER d a.; ° d ° q °a a. ~`~~%sT KOTIS PROPERTIES
° ° ° a P-INDEX OF MEDIA = 10-30 ` . ° , ~ e ° d ° e ~'c 1500 MILL STREET, SUITE 105
° a ° d ° ° a INFILTRATION RATE = 2 IN/HR : ° , ° ° 4 ° , e ° d \c~OG PHONE: [phone] NFAX7(3 6)574-2001
4" WASHED SAND -de e, d e ° ° m a e ; e ° e \~o
° ° d ° a , FdL°TER °FA$RIC ABOVE. STbNE. ° ° ° o a ° ~ d ~ e ° e° a ° CIVIL ENGINEER: OUTLET OVERFLOW PIPE ~ ,,,®,,A~Ollllf''I~®
a a ~ ° a ° 41. „ ~ , ° ~ ~ ° e ° a e 4. ° e a e d
~ a
° ° ° ~ EVANS ENGINEERING, INC. ~ CAR ape.e~a O ~ ~ 4609 DUNDAS DRIVE •'F~. ~0~
° Q o ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° GREENSBORO, NORTH CAROLINA 2740 ~ °
PHONE: [phone] FAX: 336-854 r
° ° ° ° ° ° ° ° ° ° ° ° ° ° 0 840.50 ° ° o 0 0 0 0 ° o 0 0 19773
0 0 0 ~8 ~8 RCP ° OAYLICHT 4 "PVC s~ • I ~
TiE UNDERDRAIN DIRECTLY INTO YARD INLET AT AN---._~ A ` TO EXISTING RlP-RAP PRO~CT: 250-5e DRAWN 9Y: DF +~i0~~ ~°N•'~ A®
u.~ne.wuro. vnwc.uron. n.uienu... nxien.
CICVRIIUN ut a3a.5t5 INV. OUT = 839.OC V. OUT = 839.00 I LINED CHANNEL 7i%; SUBMIriu:oc~ utblw, tfr: ur r V ~'®q®®
'V SHEET DESCRIPTION:
NO STONE RE UIRED UND R PIP Q E E
BIOCELL 1 DETAIL
2-RUNS OF 4" SCH 40 PVC @ 0.5% REQUIRED. A MINIMUM OF 4 ROWS OF PERFORATIONS SHALL BE PROVIDED AROUND THE DIAMETER OF THE PIPE, AND DATE: OCTOBER 26, 2009
THE PERFORATIONS SHALL BE PLACED 6 INCHES ON CENTER WITHIN EACH SEASONAL H SEASONAL HIGH REVISIONS: SHEET NO.:
ROW FOR THE ENTIRE LENGTH OF THE DRAINAGE LATERAL. PERFORATIONS WATER TABL WATER TABLE IS > 5
SHALL BE 3/8-INCH IN DIAMETER. TYPICAL SECTION TH-HROUG111 B10"'CELL #1 THAN 2' BE THAN 2' BELOW
BOTTOM OF BOTTOM OF SAND U
NOT TO SCALE FILTER. FILTER.

20' POND
~ ~ ACCESS . ~ ~ ,
~ i 'LASEMENT\ ~ ~ - ~ ~
\ END CURB HERE TO ALLOW ` ~ / i ~
\ \ ~ ~ \ ~ RUNOFF FROM PARKING lOT AND ° ~ \ - / \ ~ \ ~ BUILDING TO SHEET FLOW i -
l ~ \ \ ~ ~ ~ ~ ~ TO BIO-CELL #2 / / ice/ ~ ~ _ a
\ \ ~ .
SITE 4oPa
\ 836
~ DES
v ~ I ~ vv ~ ~ ~ ~ _ - ~ ~ ~ v'. - W
\ \ \ ~ ~a _ / ~ ~ it ~RG~ RoPO w
\ \ \ \ /YARD INLET #23 _ - - ~ H w - -
/ ~ \ \ ~ 1 / _ ~ COG STD .424 _ _ - ° ° ~ ~ \ \ - - ~ / o ~ \ ~ z P~`'GP~ C ~ WIND ROAD ~ v
~ \ \ \ \ \ ` / ~ THROAT: 830. - - - - a END CURB HERE TO AL OW ~ \ ~ z o I
\ I I ~ ~ 9\ 4~- INV. IN UNDERDRAIN : 825.00 i ~ _ - , \ ~ . \ ~ INV. OUT 24 . 824.00 ~ \0 - ' RUNOFF FROM PARKING LOT AND V~ ~ ~ ~ ~ 'O ~ BUILDING TO SHEET FLOW ~ ~ r ~
I \ STORM MANHOLE #25 \ ~ / - $ i.'.';'-~~:~t;~' ~ C/0 ~ -''A TO BIO-CELL ~2 \ \ ~ , (l b o ~
\ \ c ,~4~' COG STD 4 1 I ~ / ~ 'L ~ ~ - O Q I ~ o ~ \ , ~ Z
f I TOP: 834.00 ~ a ~ / ~ tc- - i0 . ~ - ~ - , \ D i e
INV. IN 23 : 823.50 ~ _ ~ ~ \ 0 ~ C 0 INV. IN 24 : 823.50 \ \ ~ < ~ ~ _ _ - ~ - 5 - e ,p \ ' ~ DENNY ROAD V
I INV. OU 5: 822.5 \ ~ ~ ` - i ~ g1 ~ ~O ~ `~6, v v v ~ ~v ~ ~
- - - -E' v ~ V i \v ~ ~ o ~ - ~ -
f \ ~ 9 t^ ~ _ ~ ~i ~ V0
~ ,1;;p ~ 832 \ ~ ~ VICINITY MAP ~ ~~i'~n~aiiie~ueirii~ ~ ~ ~ NO SCALE
A, ~ \ iii®~~ \1
I J \ \ \ \ ~ ~ 9 ~ - ~ - NCH ~a c ~ y \ ~ ~ ~ ~ AVEL THE ~ ~5 ~ , , ~
I I \ \ s. ~ ~ ~ o ~ ~ SS STRIP ~ G~ ~ - _I ~ \ \ \
\ ~ / \ ~j. ~ ~ ~ - -mac - - ~ i / ' " , C~'/ ~ ~ \ \ \ \
~ \ \ ~ ~\t ` `v
\ \ ~ ,
\ \ \ \ ~ ~ 1
~ \ \ 1 - _ ,-830•
\ 1 ~ - c 0 5 ~
~ / \ \ VA\ \ \ \ - 4 / ~ . 30 i i / \ 1 ~ y- PVC UNDERDRAIN ~ $ / , / ~ / / A \ \V~ \ ~ ~ ~ ~ ~ i ~
v v \ VA\ 1 ~ c/0 ~5 r; ~ ~ / GR~E~ _ ~ d~ ~ ~ - BIOCELL ~2 CAECULATIO~IS:
l I l l v v A\ v V ~ 0 g29 ~ ~ ~ > / l \ AIL i
I I \ \ \ ~ -IJNDE-&D&AIN- - ~ ' (n (i'Li o / \ \ ~ ~ p, , , .~,~;~,~A~ ~ 1 ~ DRAINAGE AREA= 1.42 ACRES r
~ - _ 'r~"~#."' ~ ` BUA= 0.78 AC.
i \ \ \ ~ 0 ~ ~v ~ M 1
v vv ~ ~ ~ ~ 2 / 8 ~ ~ v v v vvv ~ ~ o ~ y ~ ~ t _ ` ~ ' RUNOFF VOLUME CALCULATIONS (1 " RO FROM ENTIRE WATERSHED)
\ \ 8 _ - 8 ~ o o.. I o ~ y`';`
\ \ \ - 82 ~ ~ ~ ~ v \ vv 8 _ , ~ t`.,# " o RUNOFF FROM BUA ~ I
\ _ _ ~ ~ ~ ~ BUA = 0.78 AC. (33,846 SF) CN = 98 ~ ~
~ ~ J,,~ S=- 10=0.20
/ ~ _ v vv vv ~ 6 ~ ~ i v vvv vv ~ o I RO (1 = 0.067'
~ / / v v vvv r ! 9 ~ ~ ~ I TOTAL RUNOFF FROM BUA = 0.067'(33,846 SF) = 2,268 CF
l / \ \ \ \ \ '''w,,, ~p y ~ ~ \ ~ \ ~ 1 /
v V ~ ~ ~ ~ 'j, G~ ~ I ~ ~A \ i ,s - ~ 1 J F ~
~ / / \ \ \ \ / e,, v v vv v 1 ~ ~ s / ~ ~ RUNOFF FROM GRASS ~ _ „
' ~ GRASS = 0.64 AC. (27 879 SF) CN = 74
/ v v v ~v v ,i ~ i v v vvv 1 ~ ~ ~ S = ~ - 10 = 3.51
/ ~ ~ v v ~ v v v I ~ ~ , ~ 1 `s ' ~ RO (1 = 0.0019'
TOTAL RUNOFF FROM GRASS = 0.0019'(27,879 SF) = 53 CF
TOTAL PONDING VOLUME FOR BIOCELL(REQUIRED) = 2,321 CF
BIOCEL~ 2 DRAW W DO N CALCULATIONS. , IONS; TOTAL PONDING VOLUME FOR BIOCELL(PROVIDED) = 4,003 CF
SCALE: 1 =20 - INFILRATION RATE OF SAND - 2 PER HOUR TOTAL PONDING DEPTH = 9" (829.75-830.50)
TIME TO DRAIN PONDING DEPTH = 9"/ 2" PER HOUR = 4.5 H01 = 4.5 HOURS
TIME TO DRAIN TO 2' BELOW SURFACE OF BIOCELL #1 = 36" / 1 = 36" / 2" PER HOUR = 18 HOURS
UNDERDRAIN CALCULATION r W S e NCD BMP Desl n Man ual .
Flow Throu h Fill Soil M edla 770 CF HR 0.2139 CF S 9
Factor of Safet = 10 x 0. 1 _ 2 39 C S 2.139 CF~S
Y
D= 16x2.139x0.011 _ 0 005 0.5 0.375 1.87
Per T I - " ab e 5 1 If D< 5.13 then 2 runs of 4 I e well be re ulred. > pP q OVER FLOW STRUCTURE CALCULATIONS
Design = 100-Year Storm
Area to Sand Filter = 1.42 AC.
Runoff Coefficient = 0.80 (City of Greensboro value for commercial site)
5'
Q(peak) from 100 year storm event = 9.173 cfs
CREEPING BLUE STAR, NARROW 9.173 cfs = 3.33 x 10.68' x d~1.5, where d= depth of flow above weir
LEAF BLUE STAR, AND LOUISIANA s" OPENING ON ALL FOUR SIDES OF YARD
BLUE STAR GRASS PLANTING ON INLET THROAT ELVATION d = 0.41', 100-yr Elevation = 830.91, Top of 5' Embankment = 832.00
ENTIRE SURFACE OF BIOCELL =s3o.5o
4" CLEANOUT (TYPICAL) TO BE STUBBED
AND CAPPED AT TOP OF SOD LAYER
_ TOP OF MULCH ELE1iAT/ON (10 TOTAL FOR BIOCELL #1)
=829.75
PONDING DEPTH (91 = 830,50 Q100 YEAR ELEVATION = 830.91
TOP OF EN - ELEVATION TOP DF EMBANKMENT ELEVATION = 832.00
9" 3" SOD LAYER PROJECT TITLE:
,I~AI~~A1I'JI~~~AI I'A~I~A~I~AII~A~IfAI~'AI l'Al~~d~ A~I~A`I~h1Il AtIfA'~'A'llA'I~AII~AIIfd~~~A'~~h'I~A~I'h~I~A~I~A~IIA'~~A~I~h~ffh~IlA~I~AI ~A~V~A~I'A1~IA IlAiI~AIIIA~~~A~IIA'I~A,I~A~~~A~I~A~I~A~IfA~~~AII~A~{Ih~l'A'~IA,~'A~~~A~I'A~I~A~I' 1~~ ~ ~ ~ 1` 1` 7, ~ ~~A I~A'I~A'Ifhl~fAi~fhll~h'~~Atlf 120 WIND R®AD & 3800 NORTH CHURCH STREET
° e ° d ° ° ° ° : e Q0 ° a e 4 . - 4° ° ° . d ° ° .
° d d° ° .a ~ ° d, a. ° MOREHEAp TOWNSHIP GUILFORD COUNTY
OVERFLOW S1RUCIUF FILL SOIL MEDIA TO ° X ° ~ e. a ° ,d a PROP. CATCH BASIN :RFLOW STRUCTURE GREENSBORO, NORTH CAROLINA )P. CATCH BASIN
NAVE A MINIMUM DEPTH ° ~ ° ° ° ° „ a ° CoG sTD~4z4 YARD d ° d ° ° ° ° ° FILL SOIL ME01A, ° 57 WASH STONE 4 ABOVE AND ° ^ ° ° , STO#424 YARO INLET ~ APPLICANT/OWNER/OPERATOR:
OF 24 (2 FT) d „ a ° 4 , a ° ° ss%-s8% sAND 4 ` ON EACH SIDE OF PIPE ° ° a °d ~F-{ism KOTIS PROPERTIES
" °d 2.0 ° " c ° : ° d , . ° . d , e a ; , ° ° ° a ° ° e .d ° ~ a ° e - ' d $%-12% FINES d ° d.° ° ..oa ° ° ~ d ° ° 3%-5% ORGANIC MATTER a e d a ° d e ° a a ~~'Lc 1500 MILL STREET, SUITE 105
° ° d P- - - ° ° ~ ° ° ° ° a ° ° a ° INDEX OF MEDIA - 10 30 d . ° ° d ° °
, ..p m a . ° °d a ~ d ° 1NFILTRATION RATE = 2 IN HR°: p . Aa ° ° ° a ° ° ° ° a°" ~C'A~C, PHONE:(3 6)574S2000 NFAX7(336)574-2001
4" WASHED SAND ° ..4;. d ° d °a ° ° m ° ° ° d d ° ° d d d FdLTER °FA$RIC ABOVE STbP6E \~o
0 ° ° a a a - ° e d ° CIVIL ENGINEER: OUTLET OVERFLOW PIPE
' 4 O 4 °qti° ° ° ' ' , , , "
ti ~4`~eata~t'aspe ~ EVANS ENGINEERING, INC. ~A?~C'~~/~
0 p ° ° ° 4609 DUNDAS DRIVE ~'~SS
GREENSBORO, NORTH CAROLINA 27407 •,'F ~
° ° ° ° ° 0 0 ° ° ° ° ° 0 0 p ° ° ° ° ° 0 ° ° ° ° ° ° PHONE: [phone] FAX: [phone]
826.50 ° ° ° ° o o ° ° ° o 0 0 0 ° ° ° o ° 4 ~8 24 ~8" RCP d 18773
0 0 DAYLIGHT 4"PVC iD'Z6
T1E UNDERDRAIN DIRECTLY INTO YARD INLET AT AN TO EXISTING RlP-RAP PRO.~CT: 250-58 DRAWN BY: DF rsi e~
ELEVATION OF 825.00 INV. OUT = 824.00 N: ~DRA1NNa~1(ons~Of11H CHURCH\N p~AtCH DESIGN BY: DF ® '~~os•ae~°' r~' out = 824.00 LINED CHANNEL sir owo s~rru,uwc °r4 a1`
N
i1 NO STONE REQUIRED UNDER PIPE SHEET DESCRIPTION;
BIOCELL ##2 DETAIL
2-RUNS OF 4" SCH 40 PVC ® 0.5% REQUIRED. A MINIMUM OF 4 ROWS OF
PERFORATIONS SHALL BE PROVIDED AROUND THE DIAMETER OF THE PIPE, AND DATE: OCTOBER 26, 2009
THE PERFORATIONS SHALL BE PLACED 6 INCHES ON CENTER WITHIN EACH SEASONAL HIG EASONAL HIGH REVISIONS: SHEET NO.:
ROW FOR THE ENTIRE LENGTH OF THE DRAINAGE LATERAL. PERFORATIONS "ON TlLm OU31-1-1y"'JOCELL #2 WATER TABLE LATER TABLE IS > 6
SHALL BE 3/8-INCH IN DIAMETER. TYPICAL SECIR THAN 2' BELL HAN 2' BELOW
BOTTOM OF S NOT TO SCALE OTTOM OF SAND 8
FILTER. ILTER.

TEMPORARY SEDIMENT PIT #1 ' LINE TABLE
- - - _ LINE BEARING ISTANCE - - - L-1 ~ N84' 7 57'E 18.91 ~ e
TOTAL DISTURBED AREA = 319 Ac. ~ ` ~ _ - _ Y , N "TOTAL DRAINAGE AREA = 3.19 Ac. ~ ~ i - L-2 S02'3 09 W 03.12 \ ° _ _ _ ~ ~ , - - /
C= 035 FORIAVMPROVEDCLEAREDAREA ~ L-3 02'33'3$`W- - -190:19-- ~ ~ ~ . ° i -0~..__. PIPE CH14RT 'i i _ I /
= s.75 '91IHR L-4 S02'41 IN~ 131.55 I\\ ~ e~ I 1= 5.75 9VlHR r _ - EQUIREDVOLUME (360DCflAcixTOTALDiSTURBEDAREA L-5 N02'19'19'E 33.40 ~ \ ~ I AREA TOT. Q SLOPE CAP, p~~ SU -.._~s~HS~u~il=~tiv 1. AREA DETERMINED BY D.M.D. METHOD
REQUIRED VOLUME (36000ilAc)x 3.19 'Ac.= 11484 Ft3 -6 ~N8 '49 29 W 79.80 I ~ - - - \ \ I / ~ NO. (Acre) (Acre) CXI (C.F.S.) (t,ehes) C.F.S. hches ° ~ I ~ ) ( ) f ) lSH AP, p~~ BLCF£ CAP. LENGTH F.s.) (tx~iest is®~%1 (C.F.s.l {t~F.) 2. THIS PROPERTY IS NOT LOCATED IN A SPECIAL FLOOD HAZARD AREA
REQUIRED SURFACE AREA = (.O1J(PEAK 84 FLOW RATE= (0.01)x(C)x(I)x(A) =7 N87 52'03°W 67.93 I ° ° REQUIRED SURFACE AREA = (.Oi) x 0,35 x " " 5.75 x 3.19 ~ ` \ ° ° ` r / \ /
- -8 S82 53 05 24.61 I ~ ~ ~ i ` / t o.16 a.1s aso 0.74 t5 0.01 o.7a 1s a, REQUEtED SURFACE AREA = 0.06 'Ac. - " 2796 Flz / \ \ I 2 0.10 0.26 4.80 1.20 15 0.03 1.20 t5 0; .7a is a.5o a.5s 3z.as / AS DETERMINED BY THE DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT .2o t5 a.so 4.58 30,03 PER PANEL MAP 3710786600) DATED JUNE 18, 2007. ZONE X (SEE DESCRIPTOR). o
-9 S7 '514 'W 27.08 ~ I \ ~ 3 0.04 0.30 REQUBtED SURFACE AREA = (L z W) 74.79 Ft x 37.39 Ft = 2796 Ftx ~ 4.60 1.38 15 0.05 1.38 15 0. L-1 N84°59'15 E 50.65 I / \ \ I ~''s a o.27 os7 aso 2.62 PROVIDE SURFACE AREA = (L x W) 95 Ft x 45 Ft = 4275 . Ffz . „ I \ i 15 0.16 2.62 15 0., .38 15 0.50 4.58 162.25 a
L-1 ,,584 58 23 E 49.78 ~ ? \ ~ ~ ~ - - _ , \ I / 5 0.01 o.5s aso 2s7 t5 att 2s7 t5 0. PROVIDED DEPTH = 3.5 Ft .62 15 0.50 4.58 30.24 ~ .s7 t5 o.so a.56 153.55 3. DEEDS OF REFERENCE SITE ~
0.52 0.52 4.60 2.39 15 0.14 2.39 15 0.! PROVIDED VOL.=I((LroP x WroP)+(L9orroM x W ° " / \ / Dotrou)) 12] x DEPTH ~ - ~ \ 1 i' / 7 0.15 0.67 4.60 3.08 15 0.23 I .3s t5 0.5o ass to2.oo DEED BOOK 4579 PAGE 1103 IS SUBJECT PROPERTY. RoPa ~
ROVIDEOVOL= 95 x 45 ( tli . x , 8t 2] x9.50 \ ~ / I \ / \ I / / 3.06 15 0., ~ - \ I ~ ~ / \ 8 0.46 0.46 4.60 2.12 15 0.11 2.12 15 0.1 PROVIDED VOL.= 11876 FCC ` 06 15 0.50 a.58 33.00 DEED BOOK 4579 PAGE 1105 IS SUBJECT PROPERTY. W QED v 12 15 0.50 4.56 36.86 w GAP z
~ STORM STRU TU~S \ L ~ ~i 9 0.13 1.28 4.60 5.80 15 o.e0 l... / 5.80 15 i.l PROVIDED WEIR WIDTH= 10 Ft STRUCT. OP ELEV. INV. IN INV IN INV U \ \ /-i" / , 10 0.41 1.67 4.60 7.66 18 0.53 7.68 ~ eo is t.~ 6.46 128.95 4. THIS SURVEY IS OF AN ACTUAL FIELD SURVEY HAVING AN ERROR N ~E.ES
\ 18 D., NOTES: F.E.S. A 000.00 000,00 000.00 829.4 \ CI. :N' 1,/ I 11 0.40 2.65 4.60 12.19 24 0.29 12.19 24 0.; 1)PfTS~IESLOPESTOBE2HaV M.H. B 844.54 830.04. 110QA0- 9.9 ~ ~ 1 / , i ~ j 12 0.00 2.65 4.60 12.19 4 68 18 0.55 7.81 137.67 ~ OF 1';17,521' J.M. ~ !.19 24 0.50 18.04 207.68 / w
DMENSK)NS GNEN ARE TOP DMENSIONS D.I. C 842.47 83 .90 000.00 83 .7 ~ / / 2 0'29 12'19 24 0., ~.ts 24 0.50 ts.04 1a7.83 ~ 6. 756,146 SQUARE FEET OR 17.3587 ACRES TOTAL ~ RCN kOPO w
/ / ~ ^t ' `J 13 0.40 3.05 4.60 14.03 24 ~ 0.36 14.03 24 0.. THREE BAFFLES WILL BE REQUIRED IN EACH SEDMENT PR D.I. D 840.96 83 .53 000.00 83 .3 / ~ e ~ j / / ~ //s 14 0.10 3.15 4.60 14.49 24 0.41 14.49 24 0.". ) CLASS B EROSION CONTROL STONE IS TO BE USED TO CONSTRUCTTHE OUTLET SPILLWAY D.I. E 842,25 6.58 000.00 83 .4 ~ 0 , ~ ~ , r, / / / / / ~//0 15 1.24 4.39 .03 24 0.50 18.04 54.03 ~I o C~ w .49 24 0.50 16.04 175.75 z P~`'GPN ~ yhNp ROAD
s / / 4.60 20.19 24 0.79 20.19 24 i.I 5) MINMUM DEPTH REQU82ED 15 3.5 D.I. F 847.20 842.65 000,00 83 .25 ! ~ ® - / a, '.19 2a too 22ss 33.75 ~ 7. DASHED LINES SHOWN NOT SURVEYED Z
6) MAXMIM HEIGHT IS TO BE 3.S ABOVE GRAD T D.I. G ~ ~ ' g' i I / / / 16 0.67 0.67 4.60 3.08 15 0.23 3.08 15 ~ / / / i 0.. E, AKEN FROM THE WEIR ELEVATKN , , 7)MINIMUM UVJ RATIO IS TO 8E 2:1 D.I. H ~ ~ - ~ 1 ~ r s ~ / j \ 4 1` j ~ / / /j% r~ 17 0.24 0.91 4.60 4.19 15 0.42 4.19 15 0.5 08 15 0.50 4.58 91.03 I ~ ~ is t5 o.5a a.5a 85.12 ~I 8. TITLE COMMITMENT N0. 200800132CA -INVESTORS TITLE INSURANCE COMPANY ' o
/ / - / /0 18 0.14 0.14 4.80 0.64 15 0.01 0.64 15 0.5 TEMPORARY SEDIMENT PIT #2 : D.I. I ~ ~ j ~ / / / / sa t5 0.5o a.5s 4a.ss ~ o
V O~ ~ ~ / / / s ~ 19 0.01 0.01 4.80 0.05 15 0.00 0.05 15 0.5 ( F.E.S. J 000.00 000.00 000.00 828.1 L ~ - = S ~ \ ° ~ ~ / / / 20 / 0 4/~, / ~ / 0.13 0.26 4.60 1.29 15 0.04 1.29 15. 0.5 - C.I. K 838.07 828.57 000.00 828.4 , - - ~ os t5 0.5o a.58 29.60 ''il 9. TAX MAP -SEE MAP. ~ ~ 29 15. 0.50 4.58 75.13 II
TOTAL DISTURBED AREA = 1.64 " Ac. ~ " - _ L / ( ~ R. a ~ / ~ 2i 0.11 1.30 4.60 5.98 1 - I C.I. L 838.52 829.74 000.00 829.14 ` ` , ' / ~ 5 0.85 5.96 15 1.0 TALORAINAGEAREA= 3.2 Ac. F.E.S. M 000,00 836.71 000.00 000.00 / 96 15 1.00 6.46 113.99 I °z N
= ~ ' / ~ ~ _ ` ~ .1~/ ° ~ ~ i ~ 22 0.30 1.60 4.60 7.36 18 0.49 7.36 t8 0.5 C = 035 FOR UNMPROVED CLEARED AREA I - - ` ~ / / , s~~i / ~ 23 0.34 1.94 6.40 _ . , . - - - C.I. N 869,46 000.00 000.00 863.56 / - ~ / ~ \ 12.42 to 139 12.42 t8 1.5 3s to aso 7a5 tsts ('10. ALL DISTANCES SHOWN ARE HORIZONTAL FEET UNLESS OTHERWISE NOTED. ~ A2 18 1.50 t2.~ 113.37 J
- 1= 5.75 !OrfHR ~ C.I. 0 869.35 862,73 000.00 862.05`- / ~ \ i / / _ ~ j/ % j / / ~ ~ ~t \ \ 24 1.42 1.42 6,40 9.09 18 0.74 9.09 18 1.0 _ - REQU42ED VOLUME (3600 CBAc) z TOTAL DISTURBED AREA \ / - ~ ~ / 25 0.00 3.36 6.40 21.50 4 ~s 1e tao 10.53 3t.7a ~ THERE ARE NORTH CAROLINA GRID MONUMENTS WITHIN 2000' OF PROPERTY, SEE MAP FOR DENNY ROAD
, _ M.H. P 866.86 000.00 000.00 0 .00 / / / / r ~ 1 2 0.90 J 21.56 2a 1.0 FB:QUfiiEDVOLUME =3800 C9AC x 1.64 !AC. = 5904 Ft3 / / ~ / 1 < Spaces ( ) C.I. Q 859,91 A=849.51 E=849,21 48.91 / ~ /i / ~.---86U ji ~ / i ~ l o 50 2a 1.00 22.68 2o3.7s ~ TIES. NORTH CAROLINA GRID MONUMENT "WHARTON°" WAS USED AS A BASE ELEVATION FOR
REQUIRED SURFACE AREA = (.01j(PEAK IN FLOW RATE) _ (O.Otpc(C)x(I)x(A) ; M.H. 859.85 000.00 000.00 854.69 / / ~ G . / ~ / / , ~ \ REQUIRED SURFACE AREA = (.01) x 035 x 5.75 x : 3.2 ' ` " C.I, S 860.04 ( / ~ ~ / 1 f \ \ ~ s ~ ~ TOPOGRAPHIC INFORMATION. INFORMATION FROM PLAT BOOK 123 PAGE 56 WAS USED IN
_ 000,00 000.00 854,88 / ~ (.a / / spaces ~ ~ °'•c^ REQUB~DSURFACEAREA= 0.06 'Ac. _ 2605 Ftz ~ " " Q.I. T 859.95 000.00 000.00 ~Q00.00 ~ T / --'r ~s / / Y \ \ \ \ \ \ \ \ \ \ 1~ \ \ \ ~ l"S( ~g6a / CONJUNCTION IMTH MONUMENT WHARTON TO REESTABLISH A GRID BEARING (SEE REBAR
R ~ / ~ EQUIRED SURFACE AREA = (L x W) 74.90 Ft x .37.45 Ft 2805 IFtz M.H. U 865.42 000.00 000.00 00 .00 / ~ ~ \ \ \ \ ~ \ \ \ \ ~ \ \ \ 1 \ \ \ I / / / A \ V A\~ PROVIDE SURFACE AREA = x 80 Ft x 38 Ft - 2880 ! Ftz l / ~ - / / "A"). MONUMENT "GULF" HAS BEEN DESTROYED DUE TO SIDEWALK CONSTRUCTION. VICINITY M A P
(L yy) ~ F.E.S. 861.54 000.00 000.00 2.40 / \ C.I. 861.74 000.00 000.00 ..858.49 ~ / / - - / S/ 1 ~ \ PROYOEDDEPTH= 3 Ft. C.I. - / / s / \ \ \ \ \ N \ \ / / P \ i ~ NO SCALE
X 861.83 000.00 0 ,90 858.b8 / / / ~ - ~ / \ ~ / \ \ ~ \ \ \ \ \ ~ N, ~ \ \ PROVOED VOL: I((LroP x WTOPN(LeorroM x WsmroMl) / 2] x DEPTH ~ \ \ \ \ \ \ \ \ \ \ \ ~ 9 i / o A \ C,I. Y 828.10 818. - 000.00 8 .91 ~ / / / ~ ~ ~ , is spaces v v v - J.- / i
ROVIDEDVOI.= 8O ~ x 36 ~ j+ ( 66 ~ z 24 112] x _3 C.I. Z 827.98 81 .79 000.00 18.67 / s / ~ / ~ ~ \ ROVIDEDVOL.= 8788 'Ft3 . / / ~ ~ / ~ / ~ ~ A~\ . /
/ ~ q \ PROVIDEDWEIRWNTH= tOFt ~ / / / / Z \ \ \ ~ ~ / SITE DATA:
/ ~ a ~ v v v v v v v v v v v _ NOTES: ~I \ % \ ~ ~ ~ n A 1) PRVDE SLOPES TO BE 2H iV . _ II / / / / / / / c - . L , / ~ / \ \ Y \ ~ \ \ ~ \ \ ~ \ \ ° ° r \ / ~ TOTAL AREA: t 17.3587 ACRES
2) DMEN510NS GNEN ARE TOP DMENSIONS ~ ~ ~ / / ~ ~ I \ ~ ~ / TAX MAP: AC L-431-1-11, 15, 16, 22, & 23
) THREE BAFFLES Will BE REQUIRED M EACH SEDMENT PR I' / / u / / / ~ \ ~ : ~ ~ / \ \ \ \ \ ~ \ ~ \ \ SS B EROSION COMROL STONE L5 TO BE USED TO CONSTRUCTTHE OUTLETSPILIWAY / / / / / \ i : m ' ~ \ \ \ \ \ \ ~ ~ \ ~ ~ v ° / A ~ l REFERENCE: P.B. 123, PG. 56, LOTS # 1-5
I~ ~ / 1~ ~ u ~ ~ / A \ ~ \ \ \ 1 ~A ~ ~ ~ ~ \ \ I 11 ~ ~ A 5) MINMUM DEPTH REQUIRED IS 3.5 2s \ , ° ° ' ~ lI ~ ~ ZONING: CD-HB
• 6 MAXMUM HEIGHT / I a. \ Spoce ~ \ T \ LS 10 BE 3.5 ABOVE GRADE, TAKEN FROM THE WEIR ELEVATION II ~ ` ~ / / EB 1 ~ (y ~ / ~ I / ~ °i\ J ~ / \ r \ 71 MINMUM UW RATIO I5 TO BE 2:1 ` / ~ 6' I : - ~ ~ ~ / , ~ l~ i a \ \ ~ I ` j / ~r Vu~B ~ NCE-URBAN LANG COMPLEX, 2% TO 10% SLOPES.
, TEMPORARY ~ k / I ~'I \~~.'V~~~ _ ' ~ 1 ~ \ HARDWARE CLOTW v v v ~ I ~ ~ ~q aA ~ ENT PIT #3 a~~\ ~ - -I- ' ` ~ J I i` i ' I Cf6 -CECIL-URBAN LAND COMPLEX, 2% TO 10% SLOPES.
_ _ / ~ J N I ~ '.v' \ \ AND GRAVEL INLET \ ~ ~ ~ ~ y ~ , _ ~ ~ ~ , PROTECTION ~ STREAM IlKI'ACf Sl ua' / i ~ \ \ r / / l
/ ~ I II S` ' \ ~-;ar t ~ TYPICAL \ \ ~ TOTAL DISTURBED AREA = 2 57 Ac. C ~ I ( ) i TOTAL DRA84A EAR M.H,°U' i / ' . ~ - ~ ~ ~ ~ ~ \ 239 LF OF UNIMPORTANT / I \ \ _ _ G ~ : 3.86 _ _ ~ \ / ~ I ,1 ,l l \ v, ; k \ \ \ \ ~i \ ~ / / I ~ ~ f I / I \ ~
C = 0.35 FOR UNMPROVED CLEARED AREA ~ / - / , \ 1, , - \ ,F \ INTERNQ'I'fEDIT'STREAM TO BEPIPED / \ \ 1 ~ ~ I \ \ vv I ~ II 1 I ~ II
I = 5.75 INIIiR ' / ~ / ~ ~ \ ~ - AND FILLED. A- - i ~ ~ ° REQUIRED UOLUME (3600 CAAc) x TOTAL DISTURBED AREA ' - \ / b i' ~ ~ ~ ~ ~I ~ ~ ; EROSION CONTROL LEGEND
REQUIRED VOLLME = (3600 CTlAc) x 2.57 _,Ac. = 9252 Ft3 . ~ / ( N o ~ ' ~ \ \ . i ~ I 1 I
REQUIRED SURFACE AREA = (.01)(PFAK IN FLOW RATE) _ (0.01)x(C)x(I)x ~ % - ~ ~ ~ / A ~ 4 I` ~ l ~ \ \ "-,fit ~ v v v \ v`' V' v ~ ~ ~ i ~ • REQUBiED SURFACE AREA = (Ot) x 035 x 5.75 x 3.86 I \ _ I i ~ i ~ -
REQUBtEDSURFACE AR = _ _ _ . / I i I t ~ 1 ( _ ` \ \ \ ! r - ~ 3; EA 0.08 ;Ac. - 3384 :Ft~ ` 1 11 1 ~ - / 1 / / ~ - ~ 3?$ ~ I I ~ I i I X X-~--TEMPORARY SEDIMENT FENCE
/ I ~ J I i , lv ~ ~ ~ \ REQUIRED SURFACE AREA = (L x W) 82.27 Ff x .41.13 Ft ~ = 3384;Ftz ~ . , - \ \ \ A V I ~ ~I
ROVIDE SURFACE A _ / ~ ~ ~ i i`~, ~ ~'t ~ \ ~ 1 v ~ ~ REA (L x W) 90 Ft x 40 ~ Ft - , 3600 iFtz' I •o ~ I ~ ~ , 1 ~ ~v ~ v v v v v \ v ~ ~ ~ ~ 1 ~ 5.9 I~ ~ ~ ~ I PROVIDED DEPTH = 3.5 Ft. I `,P 1', ? ~'I _ ~ 1 ~ Spaces ! ~ \ I II ~ \ ~ I I ( CONSTRUCTION ENTRANCE
PROVIDED VOL.=(((Crop x WroP}I'(LsonoM x WsorroM)) r 2j x DEPTH \ i~ ~ i. ~ , ~ , ° 1 I - ~ I ~1\ ~ ~ EXISfi~ L t EIP ~ ( I ~ ~ I
PROM = _ J ~ ~ ~ , ~ G 1 / DEO VOL. \ ~ s ~ 1 -~l IC ~ x 40 ( 76 x 26 ) 1,2] x, 3.5 ~ ~ • ` I~ 1` 22 Spaces - _ I T~r PROVIDEDVOL: _ 3 _ _ ~ / I I I ~ If~BAR I I I I
9758 Ft / / ~ I ` 1 ~ v v vvAvv v v v v v ~ / I~ / ~ ~ I i , % \ \ \vvvvv ~ ~ WETLAND I ! TING PROVIDED WEIR WIDTH = 10 Ft J ~ ~ ~ / I ~ I \ \ \ \ \ \ MPACT W2 / I ~ ~ I ~ ( I j I~ TEMPORARY INLET PROTECTION II I ~ ~ ~ i ~ °o°o
/ ~ ~ 1 I . t. ~ ~ \ NOTES: ~ iJ I i \ / ~ I,.- .::::<.::..'<;>.:.: ~ ~K~~~~~~~ o.oso ACRES of WETLANDS OR Y B UILDI D.I. I III I I I ~ ~ ~ ~ ~ ~ DISTURBED AREA LIMITS
i) PIT SIDE SLOPES TO BE 2HJV _ / _ I~ \ _ ~ M...:,~~I I r : r ~ \ \ \ ~ J. \ \ \ TO BE FILLED ~4, 628 S / 2) DMENSIONS GNEN ARE TOP DMENSKINS _ _ II ' _ / R L-11 \ I I t`11 g-. \ \ \ \ \ Q.1' 1 . U
/ r. EBA 1 1~ ,t v v v v v 3)THREE BAFFLES WLL BE REQUIRED IN EACH SEDMENTPIT ~ I~ ` ~ ~ / 64, REBAR L-10 REBA I 6~ i• ` 1 2i spaces / a ..:..t;... ~ / ~ . 131 , z . , ~ .a.,.,•::,; ~l CLASS B EROSION CONTROL STONE IS TO BE USED TO CONSTRUCTTHE OUTLET SPfi.LWAY " r~' I ~ ~.+~r,.... ~ I I _ a a , I III I~~ II II ~ ~ I TEMPORARY SEDIMENT PIT
5) MINMUM DEPTH REQU42ED IS 3 5 ~ r ~ , ;f"" ' I ' . j\ ~`?:~'i'> :::,;~5~,;¢ "'i \ i
i v-:.~ , 1, , S aces 8) MANMUM HEIGHT LS TO BE 3.5' ABOVE GRADE,"TAKEN FROM THE WEIR ELEVATION " ' " ' c.l.tir 'x• _ ~ ire ~I ~ v v .:i~•:•a:• \ \ \ I 7) MNMUM LAN RATIO IS TO BE 2:1 M .v I ; ~ x? ~ \ l \ \ \ \ \ \ \ \ ~ ~ ~ ~ \ ~ ~ ~ I ) ' ~ ~ V A I l ~I ~ I TEMPORARY DIVERSION BERM
I . / I I \
/ \ I) _ _ -4 a.~ ` \ ~ • / / 2S~ X 100 X g.. I \ ~ \ \ 1 \ \ \ I CONSTRUCTION \ II „ ? r I r EIP I
, _ z . , ~ \ ENTRANCE / A 1 ash loo x s„ A I 1 ~ v . , ~ ~ ; - ~ ~ v ~v \ \ \ \ \ V / _ ~ ~ t ; ~ ti n Space3 / (TYPICAL) i DNENTRANCB~ I , I I \ ~ DEUNIA110N LINE I [CAL) ~I I / j ~
1 \ CONSTRU ION ENTRANCE I)~ ~ , I' F = ~ l h~ ~ 1 1 - 7 t T A ~ • ~ v 14 it ~1 ~ ~ I + l
(TY CAL) v 11 , ~ v , 0 I ~.o I I I ~ , ~ ~ ~ I-- ~ ~ _ _ 11 , \ ~ l t ~ \X+ \ \ 75 Spaces \ \ J /I I U I J`
\ ! I~i I~ , / , , I rr ~
\ \ / - i ~ \ ~ \ It ~ \ \ - ~ \ ~ ~ ~ \ , ~ J \ \ I / / ~ _ J 'I \ O ~1 TEMP. SEDIMENTf STREAM IMPACT S2 I I it ~ ~
\ / ~ 4 1 PIT 3 \ \ ~ / - ° \ 144 LF OF PE ~ ~ RAY BER C II1 ~ f _ _ _ _ HART I NoIE: IXCELSIOR LINER TO sE NORTH AMERX:AN g2EEM OR EQUIVALENT. ; 1 orzo~2o09 r I + 0.35 ! I I / ~ ~ ~ /r ~ - ~ _ - _
J \ / ~ / II` r - HARDWARE CLOTH ~ I 11 J TOP El. = 840.50 RENNIAI. ~EREEAM TO BE Asvx . ~ I \ / / I I AND GRAVEL INLET , ` WEIR EL = \ \ \ \ PIPED AND FIL ~ t \ / / j / I z L 839.00 LED. . ' / I- 5 75 INIHR 1
I ~ ~II ~ PROTECTION ~ z 'I BOTTOM EL = 835.50 \ ~ i \ / / ~ ~ 7.~ N I (E. (TYPICAL) \ ~ src I NOTE: (~tAS3 CAN WCI'HSYAND VELOCITIES OF 6 FPS. ~ I / EIP ~ _._Y._._-_---{ . , / _ . . i
I I ~ = / II II N , sroN, o~~~~ i ~ ~ ~ W ® t, I k` \ I i / . ~r u ~ x ` ices - ~ ~ ~ / f / ~ ~ ~P ~ I ASPHA ,0 C.L\1° ~ ~ ~ / ~ ~ I PARKING \ \ I ~ ~6 II II > J ~1 ` ~ ~ \ REMOTE TOP OF EX. CURB INLET. ~ \ v I ~ i / ~ ~ ~ C NOTE : C=.35 FOR UNIMPROVED CLEARED AREA i NOTE: MAX VELOCITY WRHOUT A LINER PER N.C. EROSION IS 2 FPS
% ~ \ HERE AND INSTALL INLET PRO \ J ~ /
J ~ II II ~ ~ ~ ~1 `I A A T TECTION \ / J ml I ~ 4~ 1 i ~ 0 COLLECT RUN(~f FROM SEDIMENT ~ / / co ; \ \ PIT ~3. J / / / J II I ~ I AsPHA~r ~ I i 1 ~ / 10 \ ? \ ` \ \ \ \ ~ ~ ~ I / ~ e ~ ~ / N0. AREA SLOPE SIDE SLOPES FLOW C.F.S. T/seC FT. ® Ps ~ ( ) (F ) ( ) SHAPE LINER PATTERN SHEAR STRESS SHEAR STRESS
I PARKING AA / ~o»' 2•` \ / , C'`~
~ I 7s2 ~T ,ssaa5 L a I / / II ( _ / v 0 v I ~i I
II E - ~ I _ \ / , + '1940 / / IP / ` \ 11 ~ / f • Sr 85 ~ 'M.N. 'Br ~ I! ~ / ~ REBAR R / REBA / ~ * ° TRAPEZODAL / 1 0.52 4.00 k 2.1 1.05 1.82 0.24 r BOTTOM DS75 D 0.610 1.550
/ i II REBAR / rar ~ ~ ~ - I I / A. ~ I ' o f ~ ° TR,4PEZOLI4L
it ~I = / - / ~ / I .G. BA ~ ~e.~-'®; _ ~ - ^ ~ ~a _ / ~ I ~ ~ N 25~ X 1~~ X gu AlT (x0 / ~ 1, >c"' ~ 2 2.03 0.60 k 2:1 4.09 1.49 0.77 r BOTTOM DS75 D 0.290 1.550
~ I I III CONSTR~TOl'ION-ENTRANCE ~ \ ~ ~ / y- ~ ~ ~ I ~-I i ~ ~ "T~--'"~,-,. \ I J • ~ I tRAPEZO~AL
~ ~ 1I (TYPICAL) _ -R.~-~ ~ ~ ~ - M. m,.. _...z, : ~ a ex I I i I • - - 1 / e : 1 I II ( I 3 1.86 3.94% 2:1 3.74 2.62 0,48 2' BOTTOM DS75 D 1.170 1.550
I II -=~~.x~--x , 1 ® ~ ~ I r \ • ( ~ . , ~ ~ SILT - _ - ~ ! l 1 i _1~ / ~ • ; ( \ i • TRAPrZODAL
~ - REBA ~ ~ I ~ ( a n ' G. ah ~ ~ I ~ ~ ' ~ \ \ ~e I w ~EeAR ~ 4 0.52 1.78°k 2.1 1.05 1.38 0.31 r BOTTOM DS75 D 0.340 1.550 ~ I / TfiAPEZOLl4l
/ / I ~ ~ _ _ ~I I~ 1 I' I ~ ~ Gy. I \ ~ ~ ~ "E to ~ I I ~ ~ 5 0.28 8.90°h 2:1 0.56 1.94 0.14 2' BOTTOM DS75 D 0.750 1.550
I I~ - II ; 1;_~ ,_.l_-'~I ! a~ a -r ' ,moo I v ,t.~~~,~~ i + . I • I ~l ~ I + v~ v~ 1
I a I - _ ~ I J J _ - ~ 44 J I - _ • I ~ ~1 1 ~ -
~'t / ~ _ ~ ~ e A I r I I e J I P. _ ~ / ~ I F( , ~ HARDWARE CLOTH I J I I _ ~ ~ y / / ~ ~ ~ ~ / t. A r ~ AND GRAVEL INLET 1
J I ia-- ~ I / / - ~ - I e I \ ~ r~, r PROTECTION e I ~I / T~ ~ / e' ~ : I . I ~ i ~ a i ~ TOTAL DISTURBED AREA = 8.55 ACRES
J ~1I ' \ ~ I~ (TYPICAL) ~ E' / / FE= 36.50 ~ II I 1 t t ~ • I b / ~
A I ~ ~ ~ ~1 ~ ~ GRAPHIC SCALE
, J I W ~ - 6354.00 / / ~ - l J I YAWraA r m ~ e I . o - - tee= - - ~ 11 / / o r~ ~ ~l' , e P~ ~ V ' E. , r , i i ~ ~ ~ / • I WETLAND IMPACT W1 ~ ~ ~ i I~ so 0 3o so ~2a
/ I ,r ~ / 1 ' ~ J ~ / E I _hp . 0.017 ACRES OF WETLANDS ~ 240 • ~ • i TO BE FII LED
~ . _ _ HARDWARE CLOTH 1® I,/ ~I / ~ I \ ~ rs • ~ i I
(i 1i rot, AND GRAVEL INLET /t; / ~ \`0 f I e ~ C PROTECTION - / / ~ ~ ~ (IAT FEET )
~ I - - (TYPICAL) - ~ ~ fir` L - ~ ~ " j / ~ r _ _ , , • ~ ~ 1 inch = 60 ft.
I a i , / 0^,' 1 / ~ I x 'e STONE WEIR \ , ~ I , _ / I / / / ~ i I OUTLET IN SILT ~ o ®1 ~ EXCELSIOR LINER STAPLE PATTERN PROJECT TITLE:
t II ~ rn -'yro t ' ~ e ~ I I _ m ,'~~.oo / ~ tl ~z / / / ~ I .FENCE (TYPICAL) ~ \ ` II ®1` P 1` ~ EXCELSIOR LINER TO BE NORTH AMERICAN GREEN OR EQUNALENT. 12O WIND ROAD & 3800 NORTH CHURCH STREET
I ~ FfE= 650 ~ ,y X ~ I I ~ ~ ' I / 1 I ~ J
II . ~ • ~ 1 ~ MOREHEAD TOWNSHIP GUILFORp COUNTY
LEGEND : II ~ /o ~ ! / ~ I ~ ~t J ~ / ~ ~ J J ~ i l ~ • o ~ t\ ~ ~ 2' GREENSBORO, NORTH CAROLINA
0 -EXISTING IRON PIPE II 1 v / / / ~ / J I ~ / l8 ~ / / ~ i / A, / / i e , J ~ ~ i • -NEW IRON PIPE ; i Jao; 4' X X X ~ ~ ~ ~ \ ~ 20" ! ~ APPLICANT/OWNER/OPERATOR:
• -EXISTING CONCRETE MONUMENT I , _ ' / ° -COMPUTED POINT V'
• - o ~ \ \ i_ 832 .c~' - ~ -UTILITY POLE I - / / . f: / I I OVERHEAD Ul1UTY / ' / +Tn ~ ~ i • ~ X X X _ KOTIS PROPERTIES
_ ° \ , J ~ y ? -TELEPHONE PEDESTAL ~ ~ 19, m ~ 0`4` ` ~i~ 1 \ \ ° AR 'A'` ' r ~ 1500 MILL STREET, SUITE 105
0 FIBEROPTiC MARKER ' 818 - i~ ~ I 9 ' ~ I R/W -RIGHT OF WAY ~ - 832-~--~ _ _ ° . - - 94 ' _ u'`~ GREENSBORO, NC 27408 _ ~ D NORTH - PHONE:[phone] FAX: [phone]
06 -DEED BOOK II I - O / / ~ ® 0 0 ° ~ - - / N.C.G.. MONUMENT'WHARTON° 1 °N89'09'S4'W I / , II / / ~ ~ IP PB -PLAT BOOK J e v ~ . - / ~ ~ I( AMERICAN _
N.AD. 83 GRID COORDINATES 1450.30' (TIE) ~ II I _ ^r - -I I / / 1', ~ R PG -PAGE =es7ssa.eo2T I I ( - _ - - ~ - = = J WIND _ _ / ~ I I GREEN CIVIL ENGINEER:
E ,,785,431.0162' I \ ~ _ _ _ ' ~ = - J ~ - ¦ - FIBEROPTiC BOX { -7- .?.e.- N.A.V,D, ELEVAlIW1=886.7)8• ~ / RCP -REINFORCED CONCRETE PIPE , \ (Nor ro sca.E) I` / fia6 ~ j 4 - ~ I / ,L - - 1 r,0ea"eoprrya
MH -MANHOLE ~ ~ - - - 3.5 STAPLES PER SO YD ~,,ii GAR ~®si
EXISTING FIRE HYDRANT \ / I ~ / s - - / / ~ \ _ J w~rnRbAD _ _ _ ~ ~ D _ \ \ ~ ~ ~ i P.K. NAIL I ~ / / ~ s z'= _ _ ' c,. ~ ~ ~ \ I , EVANS ENGINEERING, INC. ;~`'~~•.•••••~o
MB MAiL BOX { i I - - ~ ~ ~ i ~ ~ ~ \ I V J ~ / _ _ / / - - - - _ TEMP. SEDIMENT \ ~ - - ~ ° TEMP, SEDIM( I 14649 HIGHWAY 41 NORTH, EVANSVILLE, INDIANA 47711 4609 DUNDAS DRIVE ~:0~•°OF~ D••° TEMP. SEDIMENT I USA t-800-772-2040 CANADA 1-800-448-2040 GREENSBORO, NORTH CAROLINA 27407 ~
- WATER M ~ ) / / . ~ ~ PIT 2 ETER I \ II J ~ ~ . - - PIT #1 \ ~ - ~ - ~ - J rap EL. - ems. PIS PHONE: [phone] FAX: 336-854 TOP EL = 833.50 0 ® • ' i
-GUY WIRE - " ~ TOP EL = 830.50 ~ - - - ~ e J < WEIR EL =832 - I I mIi ( ~ S.cT / BERMEDT~UP~I 1n BE ~ BO OM EL 8 825 50 \ ~ I BOTTOM El. = 67 WOOD RAIL FENCE ' ` n ` ~ SIDE of S1YNF LOWER \ ~I WEIR EL =832.00 / 19773 t BOTTOM EL = 629.00 ' ~ W ~ ,y ;'®w
'll ~ \ \ \ \ I 1 I
LEGEND: ~ \ - 1 \ I ,~I ~ I' I e i ~ PROJECT: 250-56 DRAWN 8Y: DF
OVERtANo s~ ~ \ ~~CnuRCH\N p~uRCH DESIGN BY: DF ®g A
EIP EXISTING IRON PiPF _----FL014 ? .
N.C.G.S. NORTH CAROLINA GEODETIC SURVEYDnsnG " GRADE Lo' SHEET DESCRIPTION:
R W RIGHT OF WA UTILITY NOTICE Y / SEDIMENTATION & EROSION
DB DEED BOOK W THE UNDERGROUND UTILITIES SHOWN ~o LITIES SHOWN HAVE BEEN LOCATED FROM FIELD CONTROL PLAN
PB PLAT BOOK ~ rye. SURVEY INFORMATION, RECORDED EA RECORDED EASEMENTS, AND EXISTING DRAWINGS. SCALE: 1"= 60' DATE: OCTOBER 26, 2009
THE SURVEYOR MAKES NO GUARANI EX. PG BLDG. PAGE BUILDING NO GUARANTEES THAT THE UNDERGROUND
V THE EXACT LOCATION INDICATED ALTHOUGH HE OWNER: REVISIONS: sH7 NO.: KOTIS EY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM 1500500 PROPERTIES
PROP. EXISTING PROPOSED I,s BOTTOM I UTILITIES SHOWN ARE IN THE EXACT DOES CERTIFY THAT THEY ARE LOCH
1EMPORNZY ONERSION BERM DUAll THE INFORMATION AVAILABLE. THE NOT TO SCALE 1 MILL STREET, SUITE 105 7 -ABLE. THE SURVEYOR HAS NOT PHYSICALLY GREENSBORO, NC 27408 Q
LOCATED UNDERGROUND UTILITIES. UTILITIES. PHONE: [phone]

TEMPORARY SEEDING
DEFINITION Q7AV£CED Ar4EA rU BE CGC47ED AT n aNls MkxE N.7rGYES fA'lER AND IEAY£ A CpY,STAlK'DAV 9 SEEDING SPECIFICATIONS
C0~ RI f'RpNDE' A BUTFEA AREA MkRE 1f79CYtB CAN lX1A° DkIR MAl AND SELMt/f1171D AKXD 7lPMfS~QPDNG lT QYTG PU&1C E%CAVATED SOIL TO BE CONSTRUCTION NOTES CITY OF GREENSBORO - SOIL EROSION CONTROL SECTION
aDADS >o cavma wo.~av r>~ sDaEAC~ nrAra~r, Anal m /kIP cavnea prlsr. smE ov sw~ LowER -z. 1 • EROSIO Seeding disturbed areas with annual grasses or legumes to provide temporary ground ~ ~ ~ s Prot INArT/c nrl~ BE L£ANNG' A crn5nrocl/av 91E AHD aDYIAG DaeECn r avrD A PCC9UC NDAO av UNTIL I 1• EROSION CONTROL MEASURES ARE TO BE MAINTAINED BY THE OWNER
COVer t0 lessen S011 eroSlon. pnka PAYID ar 5IE ARFA. causlal/cncw P~ws,svaHD uw/r IRAIF/C ro PNa~zr causTBDC>ED avnrANCfS MUST E UNTIL GROUND COVER HAS BEEN WELL ESTABLISHED. DISTURBED AREA MUST BE STABILIZED WITHIN ANY PHASE OF GRADING. Apply 4000 lbs. agricultural limestone per acre.
Acr.9EfalE S1E -USE 1-J MK7/ WASY£D S2WE MIN ff'P-lEr uNw ovERIANO Apply 1000 lbs. 10-10-10 fertilizer per acre for grass seeding.
PURPOSE 2. DIMENSAVS CY' GWA V£1 PAD - BI/CtlVE55 = B a~vx+ES uv E Af ~>H -15 fppT nauAA/N Qr fUCI MAIN AT A[L PaN1S G' Ilk' YD'In7/LAB [NIaANCI ExISnNG ceao _ BE REl 2. THE APPROVED COVER AND WATER CONTROL PLAN MAY BE AND WILL Lime and fertilizer are to be disked into the soil surface to o minimum depth of 4 inches.
- AAA MIST ARLt MBpk1fR /S Ci7FATFR E 1.0 , CENGDI 1GbfA7TdVMIND£D-1Ex`µ!q EXISpNG~GRADE` ~ CONSEI BE REVISED DURING CONSTRUCTION WHEN IN THE OPINION OF THE Lote venter -Early 5prinq CONSERVATION ENGINEERS OR INSPECTORS THAT ADDITIONAL MEASURES
To temporarily stabilize raded cut and fill slo es that cannot be seeded with ermanent '~`~'`'~`~'~"'a'sA"~'AN0 ~'s''~`""'"'"'~"' 9 p p IM4' DIE 91E AND TD PAI7NDE fLW vA.rlurkl UIIUTT BY A![ GYWS1hT/C- FOR Tf 1KW iDl/GTES A4AD SIEEF pPADfS AAm £NnPANffS AT GYIPIES 1V PUBUC vegetation within thirty days after completion. o~ ~ FOR THE PREVENTION OF SIOL LOSS ARE NECESSARY. A: Grass:
~a ~ h~. s>F cpNOrn~rs NAr ~pANE rA~Ancws laal nka~ oESxw oeNEx/a raNU»ars Mtc DfIfRWA~fD [N AMnPD1fD (1) Tall fescue - 150 lbs. per acre.
BY 7NE APPRCV'R/AlEgjj'EAD,~(AV CGWIp(C AUDKA%IY. To temporarily stabilize graded areas of bare soil where permanent vegetative cover is B. Grass -Legume Mixture
not needed or where grading has not been completed and permanent seeding will be • BoTTON GENERAL PLAN NOTES (1) Toll Fescue - 100 Ibs, per acre plus Serecia Lespedeza (scarified) - 60 lbs. per acre.
done later. 1. SOIL ERI (2) Tall Fesue - 100 lbs. per acre plus Crownvetch - 25 lbs. per acre. 1. SOIL EROSION CONTROL DEVICES MUST BE INSTALLED INITIALLY AFTER THE
TEMPoRARY OMERSION eERAI oL7A~ GRADING GRADING PERMIT IS ISSUED AND ROUGH GRADING STARTS. PLANNING AND Early Spring -Late Spring
CONDITIONS WHERE PRACTICE APPLIES NOT TO SCALE DEVELOP Q~eJ~ AND COI DEVELOPMENT STAFF WILL CHECK THESE DEVICES FOR PROPER INSTALLATION A. Grass:
c~,, BE ISSUI AND COMPLIANCE WITH THIS PLAN. A "CERTIFICATE OF PERFORMANCE" WILL (1) TAII Fescue - 150 lbs. per acre BE ISSUED. THIS CERTIFICATE MUST BE BROUGHT TO OUR INSPECTIONS (2) Tall Fescue - 100 lbs. per acre plus Weeping Lovegross - 5 Ibs, per acre.
Where bare soil has been exposed by grading, and vegetative cover is needed for one a 'oo, DIVISION DIVISION BEFORE A BUILDING PERMIT WILL BE ISSUED. B. Grass -legume Mixture
year or less. May include such areas as tem ora sediment and diversions soil ~ti E X C E LS I 0 R L I N P ry p ER STAPLE PATTERN (1) Tall Fescue - 100 lbs. per acre plus Serecia Lespedeza (scarified) - 60 lbs. per
stock Iles bull in 2. ALL ERO p d g pads, rough-graded road banks, etc. It is also used to provide a 2. ALL EROSION CONTROL DEVICES ARE TO BE INSTALLED IN ACCORDANCE WITH acre. THE APPROVED PLANS AND SPECIFICATIONS. ANY CHANGES ARE TO BE APPROVED
tem ora erimeter buffer. THE APF p ry p P EXCELSIOR LINER TO BE NORTH AMERICAN GREEN OR E DIVALENT. BEFORE Q BEFORE CONSTRUCTION BY CITY OF GREENSBORO PLANNING AND DEVELOPMENT, Summer
8^ OFFICE OFFICE OF SOIL SCIENTIST. ADDITIONAL DEVICES WILL BE REQUIRED IF NECESSARY. A. Grass:
PREPARATION SIN e^ ~ _ 3. IF FILL ~ 3. IF FILL MATERIALS ARE BEING BROUGHT ONTO THIS PROPERTY OR IF WASTE (1) Tall Fescue - 150 lbs. per acre plus Weeping Lovegross - 5 Ibs. per acre.
Pre are seedbed b ri in chiselin harrowin or lovrin to de th of at I i ~ ^ ~ MATERIA MATERIALS ARE TAKEN FROM THIS PROJECT, THIS INFORMATION MUST BE DISCLOSED (2) Weeping Lovegross - 5 Ibs. per acre plus Browntop Millett or Sorghum-Sudan Hybrids - 50 lbs. per acre.
p Y pp 9, 9, 9, P 9 p east s x G°PGP a~, 2 i as AND SH( nches so as to produce a loose, fnable surface. Incorporate 750-1,000 funds 10-10- `;~P°G DUMP SI AND SHOWN ON THE EROSION CONTROL AND GRADING PLAN. BORROW AREAS AND B. Gross-Legume Mixture
10 fertilizer and u to two tons of dolomitic lime r acre Note: Lim m n ti~ 4' X X X p pe ( e ay of be needed DUMP SITES ARE CONSIDERED TO BE PART OF THIS PROJECT. (1) Weeping Lovegross - 5 Ibs. per acre plus Serecia Lespedeza (scarified) - 60 lbs. per acre.
if a soil test indicates a pN of 6.5 or higher). Mulching is required according to the same 20°' 4. UNDER 1 4. UNDER THE CITY OF GREENSBORO SOIL EROSION AND SEDIMENTATION CONTROL
ORDINAN specifications as for permanent seedin unless waived b Soil Scientist. Select seedin g y g AUTHORI ORDINANCE (SECTION 19); AGENTS, OFFICIALS, OR OTHER QUALIFIED PERSONS ARE Lote Summer -Early winter
mixture and best plantin dates ftom Table 12. CONSTRUCT I X X X 9 ON ENTRANCE DETAIL AcrlvlTll: AUTHORIZED TO PERIODICALLY INSPECT THE SITES OF LAND-DISTURBING A. Grass: ACTIVITIES. OBSTRUCTING, HAMPERING OR INTERFERING WITH SUCH INSPECTIONS (1) Tall Fescue - 150 lbs. per acre.
NTS CARRIES CARRIES A $500 PER DAY CIVIL PENALTY. THE INSTIGATION OF THIS CIVIL (2) Tall Fescue - 100 lbs. per acre plus Annual Ryegrain - 25 lbs. per acre.
PENALTY No>E PENALTY REQUIRES NO PRIOR NOTICE. e. Grass-Legume Mixture
TABLE 12 ~"A0m'~'"'s'~°A4ARYp4A~°w~'"~'~` S. IN AN E) Penarr AroACT ~ sIBEETTZUSxNC tzE ETTECnrE ,Ally t, ,997. dTY A~ (iPfEM C4UWANCf SECT. D N O (1) Tall Fescue - 100 lbs. per acre plus Serecia Lespedeza (unscarified) - 60 lbs. per acre. 5. IN AN EFFORT TO MINIMIZE EROSION AND EXPOSURE TIME, EASEMENT AREAS (2) Tall Fescue - 100 Ibs. per acre plus Crownvetch - 25 lbs. per acre
~_27, ~'DIEETRDSNJNC R T H SHALL N SHALL NOT BE GRUBBED OR GRADED UNTIL UTILITIES ARE READY TO BE INSTALLED. (3) Tall Fescue - 75 lbs. per acre plus Annual Ryegrain - 25 lbs. per acre plus
TEMPORARY SEEDINGS ALSO, Tt A ERICAN ALSO, THE IMMEDIATE SEEDING OF DISTURBED EASEMENT AREAS AFTER UTILITIES Serecia Lespedeza (unscarified) - 60 lbs. per acre.
ARE INS OR ARE ARE INSTALLED WILL ELIMINATE MANY PROBLEMS. EASEMENT AREAS WHICH CROSS After seeding, the area is to be rolled or cultipocked to insure that the seed is pressed OR ARE ADJACENT TO WATERCOURCES SHOULD RECEIVE SPECIAL CONSIDERATION. into contact with soil surface, All seeded areas ore to be mulched with straw mulch at
SEEDING MIXTURE SEEDING RATE (LB/ACRE) PLANTING DATE; GR EEN the rate of 3000 lbs. per acre (approx. 100 bales per acre).
6. NO LANC Rye Grain and 120 lbs. Jan.1-May 1 NATURAL 6. NO LAND-DISTURBING ACTIVITY SHALL BE PERMITTED IN PROXIMITY TO A LAKE OR
obe Lespedeza 50 lbs. S YD NATURAL WATERCOURSE UNLESS A BUFFER ZONE IS PROVEDED ALONG THE MARGIN OF Apply asphalt emulsion to the straw mulch at the rote of 150 gallons per acre. THE WATER BODY OF SUFFICIENT WIDTH TO CONFINE VISIBLE SILTATION WITHIN
3.5 STAPLES PER THE WAl Q THE TWE German Millet or 40-50 lbs. May 1-Aug. 15 THE TWENTY-FIVE PERCENT OF THE BUFFER ZONE NEAREST THE LAND-DISTURBING The above seeding recommendations and rotes have been prepared for selection of a
ACTIVITY Sudan Grass ACTIVITY. vegetative cover suitable for soil erosion control in the Greensboro area.
Rye (Grain) 1201bs. Aug. 15-Dec. 30 14649 HIGHWAY 41 NORTH, EVANSUILLE, INDIANA 47711 7. IF AN E} 7. IF AN EXISTING POND IS DESIGNATED AS A PERMANENT WATER QUALITY POND, ALL Area soil types, climatic conditions, seed availability and individual plant
(may substitute cats USA 1-800-772-2040 CANADA 1-800-448-2040 SEDIMEN SEDIMENT DEPOSITED IN IT DUE TO CONSTRUC110N MUST BE REMOVED WHEN THE characteristics ore all taken into account in the above recommendations. Due to density, uniformity and textural quality reasons, the above selecions are not recommended for lawn
SITE HAS before Oct.1 or wheat SITE HAS BEEN STABILIZED. THE POND MUST BE CLEANED OUT BEFORE II~IE
GRADING from Oct.1-Nov. 15) GRADING PERMIT IS FINALIZED.
Annual ryegrass 40 lbs. Aug. 15 -Nov. 30 CONSTRUCTION NOTES
Weeping Lovegrass 1l 5 lbs. May 1-Aug. 15
EROSION CONTROL MEASURES ARE TO BE MAINTAINED BY THE OWNER UNTIL GROUND COVER HA5 BEEN WELL ESTABLISHED. DISTURBED AREA
1/Weeping Lovegrass is a perennial grass but is included here because of its METAL FENCE POST MUST BE STABILIZED WITHIN ANY PHASE OF GRADING.
ado tabili to r CONSTRUCTION SEQUENCE & NARRATIVE p ty poo soil conditions and droughty sites. 1. OBTAIN PLAN APPROVAL AND GRADING PERMIT AT A SCHEDULED PRE- CONSTRUCTION CONFERENCE IFERENCE THE APPROVED COVER AND WATER CONTROL PLAN MAY BE AND WILL
14 GAUGE MINIMUM WITH CITY OF GREENSBORO EROSION CONTROL INSPECTOR, CONTRACTOR RESPONSIBLE FOR EROSION EROSION BE REVISED DURING CONSTRUCTION WHEN IN THE OPINION OF THE
HOG W/RE (OPTIONAL) CONTROL, ENGINEER AND OWNER. CONSERVATION ENGINEERS OR INSPECTORS THAT ADDITIONAL MEASURES FOR THE PREVEN110N OF SIOL LOSS ARE NECESSARY.
2. INSTALL STONE CONSTRUCTION ENTRANCES WITH GEOTEXTILE UNDERLINER. EROSION CONTROL FABRIC
3. INSTALL SILT FENCE AND STONE WEIR OUTLETS IN SILT FENCE AS SHOWN ON PLAN.
4. CLEAR AND GRUB SITE ONLY WHERE EROSION CONTROL MEASURES ARE TO BE
~ INSTALLED. i
~ 5. INSTALL SEDIMENT PIT #1, SEDIMENT PIT #2, SEDIMENT PIT #3, AND TEMP. DIVERSION
NOTE: o N0. 4 WASHED STONE BERM #1, #2, #3, #4, AND #5. INSTALL MATTING IN BERMS 1, 2, 3 4 AND 5 i # # # NOTE: ANY DISTURBED AREAS LEFT FOR MORE
1. ALL CONSTRUCTION TO BE TO THE CITY OF ~y 6. CLEAR AND GRUB THE REMAINDER OF THE SITE. GREENSBORO STANDARDS AND SPECIFICATIONS. FILL SLOPE ~ L THAN 21 CALENDAR DAYS SHALL BE SEEDED.
2. CONTRACTOR TO VERIFY DEPTH AND 0 AT ~ i=I I I~ I 7. MAINTAIN ALL PREVIOUSLY I L C ION NSTALLED EROSION CONTROL DEVICES. REPAIR SILT FENCE WHERE PERMANENT GROUND COVER SHALL BE RE ESTABLISHED ON ALL DISTURBED AREAS
OF ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION. , ~ I=) ~ ~ I=I I k NECESSARY, AND CLEAN SILT OUT OF I ~ SED MENT PITS WHEN NECESSARY.
3. CONTRACTOR TO COMPLY WITH THE NEW _~--1 I I~ I-I ~ I=) ~ I= I I I-III-I I I~ I ~ 8. ONCE SITE IS CLEARED AND GRUBBED, BUILD BUILDING PAD AND PARKING LOT GRADES.
O.S.H.A, REGULATIONS CONCERNING TRENCHING - CONSTRUCT GRADES AROUND SEDIMENT PIT #1 AND #3. FOR INSTALLATION OF UTILITIES. UPON COMPLETION OF CONSTRUCTION
9. ONCE BUILDING AND PARKING LOT GRADES ARE BUILT, INSTALL STORM DRAINAGE AND INLET 4. NO SUBSURFACE INVESTIGATION CONDUCTED PROTECTION AT STORM STRUCTURES AS SHOWN ON PLANS. :T WITHIN 21 CALENDAR DAYS.
BY EVANS ENGINEERING, INC. EX. EARTH
0 6" 10. STABILIZE SITE. PREMANENT GROUND COVER IS TO BE ESTABLISHED ON ALL RESULTING BARE I AREAS WITHIN 21 DAYS OF COMPLETION OF GRADING. ONCE SITE IS STABILIZED, REMOVE SEDIMENT ARE
N PITS AND CONSTRUCT BIOCELL ~1, BIOCELL #2, AND WET DETENTION POND #1. EDIMENT
11. ONCE PARKING LOTS HAVE BEEN PAVED, CLEAN OUT ANY SEDIMENT THAT MAY HAVE
ACCUMULATED IN BIOCELL #1, BIOCELL #2, AND WET DETENTION POND #1. RESTORE THESE BMP CITY OF GREENSBORO BMP ,
DEVICES TO ORIGINAL DESIGN VOLUME.
12. AFTER SITE IS STABILIZED, REMOVE REMAINING TEMPORARY EROSION CONTROL DEVICES AND SPOT BEFORE BEGINNING ANY UTILITY OR GRADING SPOT WORK WITHIN DEDICATED UTILITY OR STREET
SEED/MULCH ALL RESULTING BARE AREAS. RIGHT - OF -WAYS CONTACT ENGINEERING
NOTES: DIVISION ©373-2302
Table ii.10a Seeding mixture
Temporary Seeding Species Rate (Iblacre) MAXIMUM PLACEMENT OF POST USING HOG fYIRE W17N APPROtAED EROSION
Recommendafions for Late CONTROL FABRICS IO BE 8 FEET Rye (grain) 120 Winter and Early Spring Annual Lespedeza (Kobe in ; `t. , ,
Piedmont and Coastal Plain, MAXIMUM PLACEMENT OF POST fYlTHOUT HOG 1MRE USING APPROVED EROSION ~
8offle CONTROL FABRICS TO BE 6 FEET APART. a„~.a Korean in Mountains) 50 ,a,(trpl,.
POST METAL 7-POST 5 FEET OR 6 FEET IN HEIGHT DEPENDING ON FILL ~ " ~ ' ~ s Omit annual Lespedeza when duration of temporary cover is nit fo - - SCOPE. r " OWNER:
extend beyond June. FABR/C 36 INCHES 1N WIDTH (MUST MEET ENGINEERS SPECfF1CAlI0NS E0~'~° , KOTIS PROPERTIES
Embankment . Seedi date ~ s FOR EROSION CONTROL). 1500 MILL STREET, SUITE 105 12" MIN OF N000T 5.0'
Mountains-Above 2500 feek Feb. 15 - Ma 15 Y STONE NO 4 WASHED STONE TD BE PLACED 12 INCHES DEEP AT SILT at /57 WASHED STONE M,N" GREENSBORO, NC 27408
Below 2500 feet: Feb.1- Ma 1 Y FENCE. ; . Piedmont-Jan.1- Ma 1 n PHONE: [phone]
Y Coastal Plain-Dec, 1 - r. 15 MAXIMUM DRAINAGE AREA = 1 4 ACRE PER 1 F Ap / 00 T OF FENCE FOR 2% OR LESS SLOPE. , ~ '~~S';? 3600 U, FL AC
Soil amendments A @~ ' ~,a'" a: ~ ~~n :r L w~ bQ
e7 ® ~ Follow reoommendatrons of sal tests or apply 2,000 Iblacre ground t~` z ~ ,k u~ ~
agricultural limestone and 750 ?btaae 10.10-10 fertilizes STD. ND. REV. ry' o
STANDARD SlL T FENCE DETAIL ~ :~~'p Mulch ~ r ~ ,w3 a o PROJECT TITLE: O ° c o0
43~ DEC 2006 :~•.,;;~,:,~:~r . ,r Outlet, Class °,ti ~ • ;a~'" 'f~~` . Inlet Zone Apply 4,000 IbJacre straw. Andar straw by tacking with asphak, nettng, I ri r ~ 1. ` . = 120 WIND ROAD & 3800 N®RTH CHURCH STREET
;»t~ aP ~~;-,M '~df~ "r35~afsurface ar a mulch anchoring tool. A disk with blades set Heady straight can be a' : ~,Mw r•{~ ,1~.~ FlLTER FABRIC FlLTER FABRIC MOREHEAD TOWNSHIP GUILFORD COUNTY
used as a mulch and~oring tool. . -YI5 ' t,1; , ~ GREENSBORO, NORTH CAROLINA
, , 's~. A S , ~r , ~ ..e r r ~ '9First Chamber Maintenance h ~ ,z ~ , ; ~~f bra! CROSS SECTION
Tr~S~.. :alt .i.11~ rF K.y„. ~ us~~, fyc25~ofsurfaeorea t ty 'a!r. A 'iS E RefW UiQe 11 z~k'~^* ~^Cw growth is not fully adequate. Reseed, refertilize and mulch " 'a ~ ~ s, ~ y; NTS APPLICANT/OWNER/OPERATOR:
immediate foAowi ;#~^-~F:~ ~ ~ ~~rs~ t s-,.,?.., ly ngerosionorotherdamage. ,~y..,:.,ro; n+rm;.,naaa.~su~.t,~:,s-> e »tin ~ 9' ' r v 'Fir Sccand Chamber KOTIS PROPERTIES
Table 6.10b 'rC~~~,,. ~ 26x of swFaa areo seedin mixture ~t , . ~ ~r~ y w~~ ~ r;r, y,,;, 1500 MILL STREET, SUITE 105
Tem ora seedin S a;~rsci ;k:, ,<,'wti oarktzanc ' P es ~ . Table t3.10c Seeding mixture g ~ ( ~1 w.~'~~'~<.~~ Rat@ tbla x~$~, - v. 15%,ofsirfaceor GREENSBORO, NC 27408 PHONE:[phone] FAX: [phone]
Recommendations for German millet • ~,-~;<<,~~;~,~;x~~~ n.f: Temporary Seeding Species Rate (Iblaae) a ~ ~ri
Recommend i n $ e 1 Summer "~~~~~sa ter'`} ~~~.~T~~" ~fi~; `.y'~ at o s or Falt RY t9~) 20 . , DESIGN sernEO roP CIVIL ENGINEER:
In the Piedmont and Mountains, a smallstemmed Sudan rass ma be 9 Y y~~a'
Seeding dates substituted at a rate of 50 Iblecre. Su rt ro rt ost ppo pe Suppo p
Mountains Aug, 15 -Dec. 15 S~din dates to wire to pre- 24 Nita bottom Stoke to su ort - Coastal Plain and Piedmont Aug. 15 • Dec. 30 g vent ing or side PP EVANS ENGINEERING, INC. ovERFlU s' 4609 DUNDAS DRIVE
Mountains-May 15 -Aug. 15 ~ wire FOR SETTLEMENT N ° GREENSBORO, NORTH CAROLINA 27407
Piedmont-M 1- Soil amendments Au .15 aY g PHONE: [phone] FAX: [phone]
Fo~ow sal tests or appy 2,000 Iblaae ground agricuhural limestone Coastal Plain-Apr. 15 -Aug. 15 and 1,000 b/acre 1x10-10 tertiliaer. ~a.D' R
Soil amendments - . - m ~ ~ \2: i SIDE ~~NCY ° SLOPE MAX BY-PASS
Mulch Fellow ~ J'' recommendatpns of soil tests or apply 2,000 Iblaae ground ~ , ~ a ~ ~ . App1y4,0001blacrestraw. AnchorstrawbytackingwithasphaH,netting, agricu~urallimastoneand7501blacxel0-10-10 fertilizes _ , ~6 ° ° 0 6" BELOW FlLTER ~rnED rOP
of a mulch anchoring tod. A disk wdh blades set Hearty straight can be FABRIC ~ OF DAM PROJECT: 250-58 DRAWN BY: OF SLa'E ~ H: \DRAMANGS\KO115\NDRTH diURCH\N p1URCH NATURAL DESIGN BY: OF
no MAX. caniun STREET DWO SUBMITTA4DMG
used as a mulch anchoring tool. muocn 1 1 1 1 1 1 1 1 SHEET DESCRIPTION:
Apply 4.000 lblacre straw. Anchor straw by tacking with asphalt, netting, Ctr meshorsimilar,rnorsdar Maintenance or a mulch anchoring tool. A disk with blades set nearly straight can be trenched into bottom or side 3.0'
Repair and refertilize damaged areas immediately. Topdress with 50 used as a mulch anchoring tool. MIN. DETAIL SHEET
lb/acre of nitrogen in March. If it is necessary to extent temporary TEMP. SEDIMENT TRAP
POROUS BAFFLE IN cover beyond June 15, overseed with 50 Itssae Kobe (Piedmont and Maintenance ROCK DAM/SEDIMENT P IT Coastal Plain) or Korean (Mountains) lespedeza in late February or Refertilize if growth is not fully adequate. Reseed, refertlize and mulch DATE: OCTOBER 26, 2009
early March. immediately following erosion or other damage. DETAIL NTS REVISIONS: SHEET No.:
SCALE: NOT TO SCALE U
8