Fogleman_2021_Mine_Permit_Application_

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Mining Permit Application
Mining Permit No. 32-09
Durham, North Carolina
Prepared for:
FOGLEMAN AND FOGLEMAN SOILS, INC.
Durham, North Carolina
September 2021
Prepared by:
SMITH GARDNER
14 N. Boylan Avenue, Raleigh NC 27603 1 919.828.0577
PRINTED ON 100% RECYCLED PAPER
© 2021 Smith Gardner, Inc.
This document is intended for the sole use of the client for which it was prepared and
for the purpose agreed upon by the client and Smith Gardner, Inc.

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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Mining Permit Application
Mining Permit No. 32-09
Durham, North Carolina
Prepared For:
Fogleman and Fogleman Soils, Inc.
Durham, North Carolina
S+G Project No. Fogleman-21-1
DocuSigned by:
E
c�,sc C. U
CSECC95C937E4AC...
Jesse C. Li, E.I.
Staff Engineer
CA} � 'a
DocuSigned by: y'12s
E�aGt r� Q, Swjt{�, ix 2EAL
99/2021
3369FBA008BB445_ . - I
Stacey A. Smith, P.E. -. Jj:��NGi��.• .�
Senior Engineer +,C�FYA`tS��,�•
September 2021
SMITH GARDNER
14 N. Boylan Avenue, Raleigh NC 27603 1 919.828.0577

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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman Hogleman Soils, Inc.
(Mining Permit No. 32-09)
Mining Permit Application
Table of Contents
EXECUTIVE SUMMAY
FIGURES
Figure 1 - 7.5 Minute USGS Map
Figure 2 - Highway Map
Figure 3 - Volume Isopach (Site Reclamation from Existing Mine Limits)
Figure 4 - Volume Isopach (Proposed Expansion Area Excavation)
Figure 5 - Volume Isopach (Proposed Site Reclamation)
APPENDICES
Appendix A
Mining Permit Application
Appendix B
Determination of Affected Acreage & Bond
Appendix C
Notification of Adjoining Landowners
Appendix D
Land Entry Agreement
Appendix E
Permits
Appendix F
Erosion and Sedimentation Control Plan
Appendix G
Mine Drawings
Fogleman 6 Fogleman Soils, Inc. (Permit No.32-09) Mining Permit Application
September 2021 Table of Contents Page i

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Fogleman 6 Fogleman Soils, Inc. (Permit No.32-09) Mining Permit Application
September 2021 Table of Contents Page ii

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
EXECUTIVE SUMMARY
1.0 BACKGROUND
Fogleman & Fogleman Soils, Inc. (Fogleman) currently owns and operates an existing mine
(Mining Permit No. 32-09) located at 4005 Intermere Road in Durham, North Carolina. The
existing mine limits encompasses approximately 43.06 acres. In 2019, the permitted acreage
was modified to 53.7 acres. Fogleman is requesting to modify this permitted acreage to include
an additional 7.8 acres.
Historically, groundwater levels have been determined by the creek bed elevation. This
approach has been verified through test pits, measurements from the on -site non potable well,
and comparing surface waters surrounding the site to eastablish groundwater levels. Based on
these investigations, and ongoing mining operations, the soil and groundwater conditions are
generally well known and have been accounted for in this mine plan development. As such, no
previous investigation data is presented in this application, but is available upon request.
� �ull,1lh13611ll[1]W
The soils removed under the Fogleman Mine permit are planned to be removed using mining
operations similar to those methods used at the site over the past 20 years (excavators/trucks)
although other methods are not prohibited.
The proposed mine expansion area is bordered to the west by residential properties and to the
north by a floodplain zone outside of the proposed mine limits. Wetlands are present to the east
of the existing mine in areas along an unnamed tributary, also outside of the footprint of the
proposed mine limits. The unnamed tributary is subject to the Neuse River Basin Rules.
4.0 EROSION AND SEDIMENTATION CONTROL
Erosion and sedimentation (E&S) control measures will be constructed to prevent off -site
sedimentation during operations. The proposed erosion and sediment (E&S) control measures
are intended to be viable during mine operations and after mine reclamation. An updated
Erosion and Sedimentation Control Plan is presented in Appendix F.
5.0 MINING EXCAVATION AND BACKFILL
An engineering field survey of the mine was conducted via a UAS flight by Smith Gardner, Inc.
on May 27, 2021. This topographic survey was compared with proposed site base grades to
determine the gross excavation volume. Likewise, the survey was also compared to proposed
reclamation grades to determine reclamation volume. The resulting volumes for the proposed
expansion area are included in the summary table below.
Fogleman 6 Fogleman Soils, Inc. (Permit No.32-09) Mining Permit Application
September 2021 Page 1

Volume Summary of Proposed Expansion Area
Description
Volume ICY)
Acreage
Excavation
290,000
7.8
Reclamation
1,555,000
7.8
Please note that the "Excavation" volume is the required excavated volume from the existing
topography to reach the proposed mine excavation grades (LCID landfill subgrade). The
"Reclamation" volume is the volume required to fill from the mine excavation grades to the
mine reclamation grades. AutoCAD volume analysis isopach drawings are included in Figures
3-5.
6.0 RECLAMATION PLAN
The current recalamation plan for the existing mine is a Land Clearing, and Inert Debris (LCID)
Landfill, which operates under Solid Waste Permit No. 32-F (Appendix B). The reclamation plan
for the proposed mine area is also a LCID landfill. Reclamation plans for this area are shown on
the Mine Drawings (Appendix G).
7.0 MINING PERMIT APPLICATION
The mining permit application is located in Appendix A, with the exclusion of Bond
Determination (Appendix B, deferred to the Department for calculation), Notices to adjacent
Land owners (Appendix C), Land Entry Agreement (Appendix D), and Mine Drawings (Appendix
G). Notifications were sent out in advance of this submittal and receipts are also provided in
Appendix C.
Fogleman 6 Fogleman Soils, Inc. (Permit No.32-09) Mining Permit Application
September 2021 Page 2

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
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REFERENCE:
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TRANSPORTATION. UPDATED JUNE, 2019
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NC LIC. NO. C-0828 (ENGINEERING)
SMITH GARDNER
14 N. Boylan Avenue, Raleigh NC 27603 1919.828.0577
R.V.M. I S.A.S. I AS SHOWN
Jun 2019
FOGLE19-4 I 2 I FOGLE-AO029 I
© 2019 Smith Gardner, Inc.

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AppendixA
Mining Permit Application
Mining Permit Application
Fogleman & Fogleman Soils, Inc. (Permit No. 32-09)
Durham, North Carolina

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NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
NOTE: It is recommended that you contact the appropriate Regional Office or the Raleigh Central Office for a PRE -
APPLICATION MEETING to discuss your intentions and address any questions.
1. Name of Mine
Fogleman & Fogleman Soils, Inc.
County
Durham River Basin Neuse
Latitude (decimal degrees to four
places)
36.03.05
Longitude (decimal degrees to four
places)
78.49.37
2. Name of Applicant
James K. Fogleman
Applicant Contact
James K. Fogleman Consultant Contact
Applicant Email
[e-mail] Consultant Email
Telephone
[phone] Telephone
Cell Phone
Cell Phone
3 Permanent Address for Receipt of
Official Mail**
4005 Intermere Road, Durham, NC 27704
4. Mine Office Address
4005 Intermere Road, Durham, NC 27704
5. Mine Manager
John Fogleman 11
Mine Manager Email
[e-mail]
Telephone
Cell Phone
I certify that all details contained in this permit application are true and correct to the best of our knowledge. We
fully understand that any willful misrepresentation of facts will be cause for permit revocation.
DocuSigned b
Signature'** 5%� Date 9/10/2021
r�sD841a448e..
Print Name ]ames K Fogleman
Title President
*This will be the name that the mining permit will be issued to and the name that must be indicated on the reclamation bond (security) that
corresponds to this site.
**The Division of Energy, Mineral, and Land Resources must be notified of any changes in the permanent address or telephone number.
***Signature of company officer required.
G.S. 74-51 provides that the Department shall grant or deny an application for a permit within 60 days of receipt of a complete
application or, if a public hearing is held, within 30 days following the hearing and the filing of any supplemental information
required by the Department. All questions must be addressed, and all required maps provided before this application can
be considered complete. Attach additional sheets as needed.
Revised July 13, 2021 1 1

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
NOTE: All the following questions must be thoroughly answered regarding your mining operation for the intended
life of the mine. All responses must be clearly conveyed on a corresponding, detailed mine map.
A. GENERAL CHARACTERISTICS OF THE MINE
1. Answer all the following that apply:
❑X
a
This is an application for a NEW permit.
Indicate the total acreage at the site to be covered by the permit
(This is the acreage the new permit fee will be based upon.)
Of this acreage, how much is owned and how much is leased?
Acres owned: Acres leased:
Property owner if leased:
This is an application for a MODIFICATION to a mining permit.
Mining Permit Number: 32-09
Total permitted acreage: 53.70
Does the modification involve acreage within the previously approved permitted boundary?
YES FX NO
If yes, indicate the acreage to be covered by this modification
Does the modification involve acreage outside the previously approved permitted boundary?
YES NO
If yes, In Ica e e additional acreage to be covered by this modification 7.80
NOTE: You must complete all of Section F of this application form entitled Notification of Adjoining
Landowners
Of the acreage to be added to the permit, will any portion be affected (i.e.: disturbed, ground cover
removed) by the mining operation?
IN YES NO
If yes, indicate the acreage to be affected within the acreage to be added to the permit 5.97
The modification fee is based upon the proposed new affected acreage within the previously
approved permitted boundary plus the proposed total acreage to be added outside the previously
approved permitted boundary.
This is an application for TRANSFER of a mining permit.
Mining Permit Number: Total permitted acreage:
Revised July 13, 2021 P a y e 12

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
MINING FEE SCHEDULE
A nonrefundable permit application processing fee when filing for a new mining permit, permit modification, or transferred permit is
required as follows:
APPLICATION TYPE
0 — 25 ACRES
26+ ACRES
New Permit Applications
$3,750.00
$5,000.00
Permit Modifications
$750.00
$1,000.00
Permit Transfers
$100.00
$100.00
Annual Operating Fee
$400.00
$400.00
Acres for new permits means the total acreage at the site to be covered by the permit. Acres for modification of permits means the
new affected acres within the previously approved permitted boundary plus the proposed total acreage to be added outside the
previously approved permitted boundary.
2. Name of all materials mined: Sand and Gravel
3. Mining Method:
❑ Hydraulic Dredge
❑ Dragline & Truck
❑ Other (please explain):
4.
❑x- Front-end Loader & Truck ❑ Shovel & Truck
❑Self -loading Scraper
Expected maximum depth of mine (feet) 40
Depth is relative to what benchmark? (e.g., natural ground level, mean seal level, road elevation, etc.)
Natural ground level
Expected average depth of mine (feet) 20
5. Has AaDy area at this site been mined in the past?
YES NO ❑
If yes, when and by whom was this activity conducted? James Fogleman/Fogleman & Fogleman Soils Inc.
6.
Estimated life of the operation (years): Life of Mining Operation
NOTE: The Department may request clarification on how life of mine was calculated.
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
B. MAPS
1. Clearly mark and label the location of your mining operation on six (6) copies of a 7.5-minute quadrangle and a county
highway map. These maps, in addition to six (6) copies of all mine maps and reclamation maps, must be submitted
with each permit application.
7.5-minute quadrangles may be obtained from the N.C. Geological Survey:
Mailing Address Physical Address
1612 Mail Service Center 512 N. Salisbury St., 5th Floor
Raleigh, NC 27699-1612 Raleigh, NC 27604
Http://Portal.ncdenr.org/web/Ir/geological home [phone]
County highway maps may be obtained from the N.C. Department of Transportation:
Mailing Address
NCDOT GIS Unit
1587 Mail Service Center
Raleigh, NC 27699-1587
http://www.ncdot.rq/it/gis
Physical Address
NCDOT GIS Unit
3401 Carl Sandburg Court
Raleigh, NC 27610
[phone]
2. A table/chart must be provided on the mine map that clearly lists the approximate acreage of tailings/sediment ponds,
stockpiles, waste piles, processing areas/haul roads, mine excavations and any other major aspect of the mining
operation that is proposed to be affected/disturbed during the life of the mining permit. A table/chart similar to the
following will be acceptable:
AFFECTED ACREAGE TABLE:
For new permits, complete only the total affected acreage column.
For modifications, complete all columns.
CATEGORY
CURRENT AFFECTED
ACREAGE
PROPOSED CHANGE TO
AFFECTED ACREAGE
TOTAL AFFECTED
ACREAGE
Tailings/Sediment Ponds
0.10
Stockpiles
Waste piles
Processing Areas/Haul Roads
1.40
Mine Excavations
0.50
5.50
Other (Please explain)
40.30
0.90
Total Affected Acreage
40.90
7.80
Total Permitted Acreage
53.70
7.80
61.50
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
3. Mine maps must be accurate and appropriately scaled drawings, aerial photographs, or enlarged topographic maps of
the entire mine site. All aspects of the mine site must be clearly labeled on the maps along with their
corresponding (approximate) acreage. Thus, all mine and reclamation maps must denote those activities that
are intended to be conducted during the life of the mining permit. All maps must be of a scale sufficient to clearly
illustrate the following, at a minimum:
a) Property lines of the tract or tracts of land on which the proposed mining activity is to be located including
easements and rights -of -way.
b) Existing or proposed permit boundaries with geographic controls (e.g. metes and bounds, coordinates) labeled
c) Initial and ultimate limits of clearing and grading
d) Outline and width of all buffer zones (both undisturbed and unexcavated)
e) Outline and acreage of all pits/excavations
f) Outline and acreage of all stockpile areas
g) Outline and acreage of all temporary and/or permanent overburden disposal areas
h) Location and acreage of all processing plants (may be described as to location and distance from mine if
sufficiently far removed)
i) Locations and names of all streams, rivers, and lakes
j) Outline and acreage of all settling and/or processing wastewater ponds
k) Outline and acreage of all planned and existing access roads and on -site haul roads
1) Location of planned and existing on -site buildings
m) Location and dimensions of all proposed sediment and erosion control measures
n) Location of 100-year floodplain limits and wetland boundaries
o) Names of owners of record, both public and private, of all tracts of land that are adjoining the mining permit
boundary; if an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract,
names of owners of record of tracts adjoining these tracts that are within 1,000 feet of the mining permit boundary
must be provided on the mine map.
p) Names of owners of record, both public and private, of all tracts of land that are adjoining the mining permit
boundary which lie directly across and are contiguous to any highway, creek, stream, river, or other watercourse,
railroad track, or utility or other public right-of-way. If an adjoining tract is owned or leased by the applicant or is
owned by the lessor of the mine tract, names of owners of record of tracts adjoining these tracts, that are within
1,000 feet of the mining permit boundary, must be provided on the mine map(s). NOTE: "Highway" means a road
that has four lanes of travel or less and is not designated as an Interstate Highway.
q) Map legend
1) Applicant name 5) Scale
2) Mine name 6) Symbols used and corresponding names
3) North arrow 7) Date prepared and revised
4) County 8) Name and title of person preparing map
Map scales should meet the following guidelines:
PERMITTED ACREAGE
MAP SCALE
0 — 49 acres
1" = 50'
50 —199 acres
1" =100'
200+ acres
1" = 200'
NOTE: Smaller scaled maps may be acceptable if they clearly illustrate the above items.
NOTE: In addition to the above, the maps must also include any site -specific information that is provided in
the answers to the following questions (italicized questions/statements) in this application form. This
application will not be considered complete without all relevant items being adequately addressed on the mine
maps.
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
C. PROTECTION OF NATURAL RESOURCES
1. Describe in detail the sequence of events for the development and operation of the mine and reference the sequence
to the mine map(s). Attach additional sheets as needed.
1) Mine soil, sand, and gravel to depths shown on plan or less.
2) Cover mined area with soil and reseed.
2. Describe specific erosion control measures to be installed prior to land disturbing activities and during mining to
prevent offsite sedimentation (include specific plans for sediment and erosion control for mine excavation(s), waste
piles, access/mine roads, and process areas), and give a detailed sequence of installation and schedule for
maintenance of the measures. Locate and label all sediment and erosion control measures on the mine map(s) and
provide typical cross-sections/construction details of each measure. Engineering designs and calculations are required
to justify the adequacy of any proposed measures.
SEE PLAN FOR EROSION CONTROL MEASURES
3. A) Will the operation involve washing the material mined, recycling process water, or other wastewater handling?
YES FX
If yes, briefly describe all such processes including any chemicals to be used.
B) Will the operation involve discharging fresh or wastewater from the mine or plant as a point discharge to the waters
of the State? FIYES FX
If yes, briefly describe the nature of the discharge and locate all proposed discharge points (along with their method of
stabilization) on the mine map(s).
Revised July 13, 2021 P a g e 16

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
C) Will any part of the proposed mine excavation(s) extend below the water table?
YES � NO
If yes, do you intend to dewater the excavation(s)?
YES NO
Estimated withdrawal rate in gallons per day:
If yes, what impact, if any, will mine dewatering have on neighboring wells? Locate all existing wells on the mine
map(s) that lie within 500 feet of the proposed excavation area. Provide data to support any conclusions or statement
made, including any monitoring well data, well construction data, and current water withdrawal rates. Indicate whether
the proposed mine locale is served by a public water system or private wells.
D) If you answered yes to any of the above questions, provide evidence that you have applied for or obtained the
appropriate water quality permit(s) (i.e., non -discharge, NPDES, Stormwater, etc.) from the Stormwater Program. In
addition, the applicant is required to register water use with the Division of Water Resources, Ground Water
Management Branch, if the operation withdraws more than 10,000 gallons per day and needs a capacity use permit
from the Division of Water Resources, Ground Water Management Branch, if the operation lies in a capacity use area
and withdraws more than 100,000 gallons per day.
4. A) Will the operation involve crushing or any other air contaminant emissions?
YES FX
If yes, indicate evidence that you have applied for or obtained an air quality permit issued by the Division of Air Quality
or local governing body.
B) How will dust from stockpiles, haul roads, etc., be controlled?
The dust will be controlled with a 2000 gallon water tanker truck.
Revised July 13, 2021

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
5. A) A buffer will be required between any mining activity and any mining permit boundary or right-of-way. It may be an
unexcavated buffer (no excavation, but roadways, berms, and erosion & sedimentation control measures may be
installed within it), an undisturbed buffer (no disturbance within the buffer whatsoever), or a combination of the two,
depending upon the site conditions. Note that all buffers must be located within the mining permit boundaries.
How wide a buffer will be maintained between any mining activity and any mining permit boundary or right-of-way at
this site? A minimum buffer of 25 feet is recommended, although a wider buffer may be needed depending on site
conditions. Show all buffer locations and widths on the mine map(s).
A 50ft buffer will be maintained.
B) A minimum 50 foot wide undisturbed buffer will be required between any land disturbing activities within the mining
permit boundaries and any natural watercourses and wetlands unless smaller undisturbed buffers can be justified.
Depending on site conditions, a buffer wider than 50 feet may be needed.
How wide an undisturbed buffer will be maintained between any land disturbing activities within the mining permit
boundaries and any natural watercourses and wetlands at this site? Show all buffer locations and widths on the mine
map(s).
A 50ft buffer will be maintained.
6. A) Describe methods to prevent landslide or slope instability adjacent to adjoining permit boundaries during mining.
Minimum 2 horizontal to 1 vertical slopes or flatter for clayey material and minimum 3 horizontal to 1 vertical slopes or
flatter for sandy material are generally required unless technical justification can be provided to allow steeper slopes.
A 2:1 slope will be maintained in mining area. Slopes and reclaimed area are to
be seeded for pasture land.
B) Provide a cross-section on the mine map(s) for all fill slopes (berms, waste piles, overburden disposal areas, etc.),
clearly indicating the intended side slope gradient, installation of any benches and/or slope drains (with supporting
design information) if needed, and the method of final stabilization.
Revised July 13, 2021 P a g e 18

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
C) In excavation(s) of unconsolidated (non -rock) materials, specify the angle of all cut slopes including specifications
for benching and sloping. Cross -sections for all cut slopes must be provided on the mine map(s).
A 2.1 slope will be maintained in any mining areas.
D) In hardrock excavations, specify proposed bench widths and heights in feet. Provide cross -sections of the mine
excavation clearly noting the angles of the cut slopes, widths of all safety benches and mine benches, and the
expected maximum depth of the excavation.
N/A - will not be excavating any hard rock.
7. Describe other methods to be taken during mining to prevent physical hazard to any neighboring dwelling, house,
public road, or public, commercial or industrial building from any mine excavation. Locate all such structures on the
mine map if they are within 300 feet of any proposed excavation.
NONE
8. Describe what kind of barricade will be used to prevent inadvertent public access along any high wall area and when it
will be implemented. Vegetated earthen berms, appropriate fencing and adequate boulder barriers may be acceptable
high wall barricades. A construction detail/cross-section and location of each type of barricade to be used must be
indicated on the mine map(s).
Area is fenced and shown on map.
9. Are acid producing minerals or soils present?
YES � NO
If yes, how will acid water pollution from the excavation, stockpiles, and waste areas be controlled?
Revised July 13, 2021 P a g e 19

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
10. A) Describe specific plans (including a schedule of implementation) for screening the operation from public view such
as maintaining or planting trees, bushes or other vegetation, building berms or other measures. Show the location of all
visual screening on the mine map(s) and provide cross -sections through all proposed berms or proposed spacing,
sizes and species for tree plantings.
Operation is located so that there is no public view.
B) Could the operation have a significantly adverse effect on the purposes of a publicly owned park, forest, or
recreation area? If so, how will such effects (i.e., noise, visibility, etc.) be mitigated?
M
11. Will explosives be used?
YES � NO
If yes, specify the types of explosive(s) and describe what precaution(s) will be used to prevent physical hazard to
persons or neighboring property from flying rocks or excessive air blasts or ground vibrations. Depending on the mine's
location to nearby structures, more detailed technical information may be required on the blasting program (such as a
third -party blasting study). Locate the nearest offsite occupied structure(s) to the proposed excavation(s) on the mine
map and indicate its approximate distance to the proposed excavation.
12. Will fuel tanks, solvents, or other chemical reagents be stored on -site?
YES F-1NO
If yes, describe these materials, how they will be stored and method of containment in case of spill. Indicate the
location(s) of all storage facilities on the mine map(s).
-Diesel fuel for equipment
-Fuel oil tank
Tanks are in containment enclosures
Revised July 13, 2021 Page 110

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
D. RECLAMATION PLAN
Describe your intended plan for the final reclamation and subsequent use of all affected lands and indicate the
sequence and general methods to be used in reclaiming this land. This must include the method of reclamation of
settling ponds and/or sediment control basins and the method of restoration or establishment of any permanent
drainage channels to a condition minimizing erosion, siltation and other pollution. This information must be illustrated
on a reclamation map and must correspond directly with the information provided on the mine map(s). In addition,
design information, including typical cross -sections, of any permanent channels to be constructed as part of the
reclamation plan and the location(s) of all permanent channels must be indicated on the reclamation map.
Site reclamation is being accomplished by the LCID landfill and beneficial fill.
Mine will be covered in soil and reseeded for pasture. The sediment basin is to
be removed and regraded to the proposed contours once vegetation covers
have been established to requirements of NCDEQ as shown on the attached
plans.
2. Is an excavated or impounded body of water to be left as part of the reclamation?
YES FX
If yes, illustrate the location of the body(s) of water on the reclamation map and provide a scaled cross-section(s)
through the proposed body(s) of water. The minimum water depth must be at least 4 feet, measured from the normal
low water table elevation, unless information is provided to indicate that a shallower water body will be productive and
beneficial at this site.
Will the body(s) of water be stocked with fish?
YES FX NO
If yes, specify species.
3. Describe provisions for safety to persons and to adjoining property in all completed excavations in rock including what
kind of permanent barricade will be left. Acceptable permanent barricades are appropriate fencing, large boulders
placed end -to -end, etc. Construction details and locations of all permanent barricades must be shown on the
reclamation map.
N/A - No rock is to be excavated.
Revised July 13, 2021 Page 111

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
4. Indicate the method(s) of reclamation of overburden, refuse, spoil banks or other such on -site mine waste areas,
including specifications for benching and sloping. Final cross -sections and locations for such areas must be provided
on the reclamation map.
N/A
5. A) Describe reclamation of processing facilities, stockpile areas, and on -site roadways.
N/A
B) Will any on -site roadways be left as part of the reclamation?
YES k/
If yes, identify such roadways on the reclamation map and provide details on permanent road and ditch line
stabilization.
6. Describe the method of control of contaminants and disposal of scrap metal, junk machinery, cables, or other such
waste products of mining. (Note definition of refuse in The Mining Act of 1971.)
No off -site -generated waste shall be disposed of on the mine site without prior written approval from the NC
Department of Environmental Quality, Division of Energy, Mineral, and Land Resources and either the Division
of Waste Management (DWM) or local governing body. If a disposal permit has been issued by DWM for the
site, a copy of said permit must be attached to this application. All temporary and permanent refuse disposal
areas must be clearly delineated on the mine map(s) and reclamation map, along with a list of items to be disposed in
said areas.
All scrap iron is sold to iron scrap dealers.
Revised July 13, 2021 Page 112

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
7. Describe your plan for revegetation or other surface treatment of the affected areas. This plan must include
recommendations for year-round seeding, including the time of seeding and the amount and type of seed, fertilizer,
lime and mulch per acre. The recommendations must include general seeding instructions for both permanent and
temporary revegetation. Revegetation utilizing only tree plantings is not acceptable. Recommendations can be sought
from:
a. Authorized representatives of the local Soil and Water Conservation District;
b. Authorized representatives of the NC Forest Service, Department of Agriculture and Consumer Services;
c. Authorized county representatives of the North Carolina Cooperative Extension Service, specialists and
research faculty with the Colleges of Agriculture and Life Sciences and Forest Resources at North Carolina
State University;
d. North Carolina licensed landscape architects;
e. Private consulting foresters referred by the NC Forest Service, Department of Agriculture and Consumer
Services;
f. N.C. Erosion and Sedimentation Control Planning and Design Manual;
g. N.C. Surface Mining Manual: A Guide for Permitting, Operation and Reclamation;
h. Others as may be approved by the Department.
Lime Rate of Application (tonslacre): See Mine Drawi
Fertilizer Analysis and Rate of Application (lbs/acre): See Mine Drawings
Seed type(s) and rate(s) of application included year-round seeding schedule (lbslacre):
NOTE: Include legumes
SEED TYPES SEEDING DATES SEEDING RATES
SEE MINE DRAWINGS SEE MINE DRAWINGS SEE MINE DRAWINGS
Mulch Type, Rate of Application (lbslacre), and Method of Anchoring:
See Mine Drawings
Other Vegetative Cover(s) Type(s) and Rate(s) of Application Including Seeding Schedule (lbslacre, trees/
acre, spacing of trees/shrubs, etc.):
See Mine Drawings
Revegetation and/or reforestation plan approved by:
Signature
Print Name
Title
Agency
Date
Revised July 13, 2021 Page 113

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DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Appendix
Determination of Affected Acreage B Bond
Mining Permit Application
Fogleman 6 Fogleman Soils, Inc. (Permit No. 32-09)
Durham, North Carolina

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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
E. DETERMINATION OF AFFECTED ACREAGE AND BOND
The following bond calculation worksheet is to be used to establish an appropriate bond (based upon a range of $500 to $5, 000
per affected acre) for each permitted mine site based upon the acreage approved by the Department to be affected during the
life of the mining permit. Please insert the approximate acreage, for each aspect of the mining operation, that you intend to affect
during the life of this mining permit (in addition, please insert the appropriate reclamation cost/acre for each category from the
Schedule of Reclamation Costs provided with this application form) OR you can defer to the Department to calculate vour bond
for you based upon your maps and standard reclamation costs.
CATEGORY AFFECTED
RECLAMATION
RECLAMATION
ACREAGE
COST/ACRE
COST
Tailings/Sediment Ponds
Ac.
X
$
/Ac.
= $ 0.00
Stockpiles
Ac.
X
$
/Ac.
= $ 0.00
Waste Piles
Ac.
X
$
/Ac.
= $ 0.00
Processing Area/Haul Roads
Ac.
X
$
/Ac.
= $ 0.00
Mine Excavation
Ac.
X
$
/Ac.
= $ 0.00
Other
Ac.
X
$
/Ac.
= $ 0.00
TOTAL AFFECTED AC.: 0.00
Ac.
TOTAL PERMITTED AC.:
Ac.
Temporary & Permanent Sedimentation & Erosion Control Measures:
Divide the TOTAL AFFECTED AC. above into the following two categories: a) affected acres that drain into proposed/existing
excavation and/or b) affected acres that will be graded for positive drainage where measures will be needed to prevent offsite
sedimentation and sedimentation to onsite watercourses and wetlands.
a) Internal Drainage Ac.
b) Positive Drainage Ac.
SUBTOTAL COST: $ 0.00
Inflation Factor:
SUBTOTAL COST
0.02 X $ 0.00
Total Reclamation Bond Cost:
x
X $1,500.00 = $ 0.00
LIFE OF MINING OPERATION OR LIFE
OF LEASE (YEARS)
INFLATION COST
= $ 0.00
TOTAL RECLAMTION BOND COST = SUBTOTAL + INFLATION = $ 0.00
Round down to the nearest $100.00
NOTE: The reclamation bond cannot exceed $1 million per GS 74-54
Revised July 13, 2021 Page 114

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
SCHEDULE OF RECLAMATION COSTS
Based upon range of $500 - $5,000 per affected acre
COMMODITY CODES:
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
SG
Sand and/or Gravel
DS
Dimension Stone
PF
Pyrophyllite
CL
Clay/Shale
GS
Gemstone
FS
Feldspar
OL
Olivine
PE
Peat
Borrow
Borrow/fill dirt
MI
Mica
KY
Kyanite/Sillimanite/Andalusite
AU
Gold
CS
Crushed Stone
LI
Lithium
PH
Phosphate
TI
Titanium
OT
Other
TYPE
T/S PONDS
STOCKPILES
WASTE PILES
P. AREA/H.R.
MINE EXCAVATION
$500/ac. (L)
$5001ac. (L)
SG, GS, Borrow
$18001ac.
$20001ac.
$18001ac.
1500 (FI)
2000 (PD)
CS, DS, FS, MI, LI,
500 (L)
500 (L)
PF, OL, KY
1500 (FI)
1800
2000
2000
2500 (PD)
1000 (L)
2000 (L)
PH
2500
5000
5000
2500(FI)
5000 (PD)
1000 (L)
2000 (L)
CL
2500
5000
5000
2500 (FI)
3700 (PD)
1000(L)
2000 (L)
PE, AU, TI, OT
2500
3000
3500
2500 (FI)
5000 (PD)
(L) = Reclamation to a lake and revegetating side slopes
(FI) = Reclamation by filling in and revegetating
(PD) = Reclamation by grading for positive drainage & revegetating
AS PER NCAC 15A 513.0003, IF YOU DISAGREE WITH THE BOND AMOUNT DETERMINED BY THE BOND CALCULATION
WORKSHEET, YOU MAY SUBMIT AN ESTIMATE OF RECLAMATION COSTS FROM A THIRD -PARTY CONTRACTOR.
SAID ESTIMATE MUST BE PROVIDED WITHIN 30 DAYS TO THE FOLLOWING ADDRESS: Mining Program, 1612 Mail
Service Center, Raleigh, North Carolina 27699-1612
ALL ESTIMATES MUST INCLUDE THE FOLLOWING, AS A MINIMUM:
FINAL GRADING COSTS PER ACRE
• LIME AND FERTILIZER COSTS PER ACRE
• YEAR-ROUND SEEDING MIXTURE COSTS PER ACRE (FROM APPROVED REVEGETATION PLAN IN
APPLICATION/PERMIT DOCUMENT)
MULCH AND ANCHORING COSTS PER ACRE
• ANY OTHER RECLAMATION COSTS NECESSARY TO COMPLY WITH THE APPROVED RECLAMATION PLAN
FOR THE SITE IN QUESTION
YOU WILL BE NOTIFIED AS SOON AS POSSIBLE OF THE DIRECTOR'S FINAL BOND DETERMINATION.
Revised July 13, 2021 Page 115

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Appendix C
Notification of Adjacent Landowners
Mining Permit Application
Fogleman & Fogleman Soils, Inc. (Permit No. 32-09)
Durham, North Carolina

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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
F. NOTIFICATION OF ADJOINING LANDOWNERS
The "Notice" form, or a facsimile thereof, attached to this application must be sent certified or registered mail, return receipt
requested, to:
(1) the chief administrative officer of each county and municipality in which any part of the permitted area is located as
indicated on the mine map(s);
(2) all owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an
adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine tract, all owners of record of
tracts adjoining these tracts must be notified (that are within 1,000 feet of the mining permit boundary) as indicated on
the mine map(s); and
(3) all owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary
which lie directly across and are contiguous to any highway, creek, stream, river, or other watercourse, railroad track,
or utility or other public right-of-way. If an adjoining tract is owned or leased by the applicant or is owned by the lessor
of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are within 1,000 feet of the
mining permit boundary) as indicated on the mine map(s). "Highway" means a road that has four lanes of travel or less
and is not designated as an Interstate Highway.
The only exception to the above method of giving notice is if another means of notice is approved in advance by the Director,
Division of Energy, Mineral, and Land Resources.
A copy of a tax map (or other alternative acceptable to the Department) must be mailed with the completed "Notice" form (the
proposed overall permit boundaries and the names and locations of all owners of record of lands adjoining said
boundaries must be clearly denoted on the tax map).
The "Affidavit of Notification" attached to this application must be completed, notarized and submitted to the Department, with the
remainder of the completed application form before the application will be considered complete.
NOTES:
THIS SECTION MUST BE COMPLETED FOR ALL APPLICATIONS FOR NEW MINING PERMITS AND ALL MODIFICATIONS
OF A MINING PERMIT TO ADD LAND TO THE PERMITTED AREA, AS REQUIRED BY NCGS 74-50(b1).
SEE THE NEXT TWO PAGES FOR THE "NOTICE" FORM AND THE "AFFIDAVIT OF NOTIFICATION"
Revised July 13, 2021 Page 116

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NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
AFFIDAVIT OF NOTIFICATION
James K. Fogleman , an applicant, or an agent, or employee of an applicant, for a
new Mining Permit, or a modification of an existing Mining Permit to add land to the permitted area, from the N.C. Department of
Environmental Quality, being first duly sworn, do hereby attest that the following are all known owners of record, both public and
private, of all tracts of land that are adjoining the mining permit boundary (including, where an adjoining tract is owned or leased
by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts, that are within
1,000 feet of the mining permit boundary) and that notice of the pending application has been caused to be mailed, by certified or
registered mail, return receipt requested, to said owners of record at their addresses shown below, such notice being given on a
form provided by the Department:
Adjoining Landowner Name I Address
See attached list I See attached list I
Attach additional list if necessary.
I do also attest that the following individual is the chief administrative officer of the county or municipality in which any part of the
permitted area is located and that notice of the pending application has been caused to be mailed, by certified or registered mail,
return receipt requested, to said office at the following address:
Durham County Commissioners
Chief Administrative Officer Name
(i.e.: City Manager, County Manager, Mayor, etc.)
200 East Main Street, Durham, NC 27701
Address
The above attestation was made by me while under oath to provide proof satisfactory to the Department that a reasonable effort
has been made to notify all known owners of record, both public and private, of all tracts of land that are adjoining the mining
permit boundary (including, where an adjoining tract is owned or leased by the applicant or is owned by the lessor of the mine
tract, all owners of record of tracts adjoining these tracts, that are within 1,000 feet of the mining permit boundary) and the chief
administrative officer of the county or municipality in which any part of the permitted area is located in compliance with N.C.G.S.
74-50(b1) and 15A NCAC 5B .0004(d). I understand that it is the responsibility of the applicant to retain the receipts of mailing
showing that the above notices were ca o to be mailed and to provide thep to th Department upon request.
&natureof Applicant or A Date
If person executing Affidavit is an agent or employee of an applicant, provide the following information:
Name of Applicant
Title of person executing Affidavit
I, 11�1LdS , a Notary u lic f the County of�m
State of North Carolina, do hereby certify tha Gt M eS appeared before me this
day and under oath acknowledged that the above Affidavit was made by higher.
Witness and and notarial seal, this �_ day of ��,�f���.��X 20 2� .
It
Nota My commission expires: a • 1�• 1
Tina M Edwards
Notary Public
Revised July 13, 2021 Chatham County Page 118
North C amlina - 21 -
M Commission Ex res

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DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Notified Parcel Address List:
Adjoining Land Owner
Address
Sifredo Pena, Lucia Martinez Sandoual
3924 Red Mill RD, Durham, NC 27704
Jessie Prince Goss, Kimberly Goss, and Tammy
Mangum
4004 Red Mill RD, Durham, NC 27704
Joseph Edwards, Linda Edwards
4008 Red Mill RD, Durham, NC 27704
Marion Wayne Neems, Patricia Ann Neems
4012 Red Mill RD, Durham, NC 27704
Eslie Sykes, Franceis Sykes
4018 Red Mill RD, Durham, NC 27704
Kenneth Bass, Jeanette Bass
4100 Red Mill RD, Durham, NC 27704
Dream Worthy Investments LLC
375 S Logan Street, Denver, CO 80209
United States of America, ATTN US Army Corp of
Engineers
11405 Falls of The Neuse RD, Wake Forest, NC
27587
William H Sparrow Jr, Margie P Sparrow
3901 Red Mill RD, Durham, NC 27704

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on September 1, 2021
(Applicant Name)
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on 7.8
(Mineral, Ore)
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Durham County Commissioners at:
200 East Main Street, Durham, NC 27701 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 25, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on September 1, 2021
(Applicant Name)
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on 7.8
(Mineral, Ore)
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Sifredo Pena and Lucia Martinez Sandoual at:
3924 Red Mill RD Durham, NC 27704 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on
(Applicant Name)
September 1, 2021
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on
(Mineral, Ore)
WN
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Jessie Prince Goss, Kimberly Goss, and Tammy Mangum at:
4004 Red Mill RD Durham, NC 27704 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address Name of Applicant. Include Contact Person & Company Name, if Applicable
August 13, 2021 4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on
(Applicant Name)
September 1, 2021
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on
(Mineral, Ore)
i501
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Joseph and Linda Edwards at:
4008 Red Mill RD Durham, NC 27704 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on September 1, 2021
(Applicant Name)
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on
(Mineral, Ore)
VS]
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Marion Wayne and Patricia Ann Neems at:
4012 Red Mill RD Durham, NC 27704 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on September 1, 2021
(Applicant Name)
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on
(Mineral, Ore)
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Eslie and Franceis Sykes at:
4018 Red Mill RD Durham, NC 27704 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on September 1, 2021
(Applicant Name)
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on
(Mineral, Ore)
WKI
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Kenneth and Jeanette Bass at:
4100 Red Mill RD Durham, NC 27704 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on
(Applicant Name)
September 1, 2021
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on
(Mineral, Ore)
1111
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
Dream Worthy Investments LLC
375 S Logan Street Denver, Co 80209 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on
(Applicant Name)
September 1, 2021
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on
(Mineral, Ore)
hu
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
United States of America, ATTN US Army Corp of Engineers at:
11405 Falls of the Neuse RD Wake Forest, NC 27587 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina
PERMIT APPLICATION Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
NOTICE
Pursuant to provisions G.S. 74-50(bl) of The Mining Act of 1971, Notice is hereby given that
James K. Fogleman has applied on September 1, 2021
(Applicant Name)
(Date)
1612 Mail Service Center
Raleigh, NC 27699-1612
[phone]
to the Division of Energy,
Mineral, and Land Resources, North Carolina Department of Environmental Quality, 1612 Mail Service Center, Raleigh, North
Carolina 27699-1612, for (check one):
a new surface mining permit,
❑� a modification of an existing surface mining permit to add land to the permitted area; or
❑ a modification of an existing surface mining permit to add land to the permitted area with no disturbance in
the area proposed. Please note that future modification(s) may be submitted by the applicant to allow
disturbance within this area without re -notification of adjoining landowners.
The applicant proposes to mine
miles Northeast
(Direction)
in Durham
Sand and Gravel on 7.8
(Mineral, Ore)
(Number)
acres located 6.4
(Number)
of City of Durham offlnearroad SR 1632 Red MITI RD
(Nearest town) (Number, Name)
County.
*SEE ATTACHED MAP FOR PROPOSED PERMIT BOUNDARIES AND CORRESPONDING ADJOINING LANDOWNER
NAMES AND LOCATIONS*
In accordance with G.S. 74-50(bl), the mine operator is required to make a reasonable effort, satisfactory to the Department, to notify all
owners of record, both public and private, of all tracts of land that are adjoining the mining permit boundary; if an adjoining tract is owned or
leased by the applicant or is owned by the lessor of the mine tract, all owners of record of tracts adjoining these tracts must be notified (that are
within 1,000 feet of the mining permit boundary). In addition, the mine operator must also notify the chief administrative officer of the county or
municipality in which any part of the permitted area is located. Any person may file written comment(s) to the Department at the above address
within thirty (30) days of the issuance of this Notice or the filing of the application for a permit, whichever is later. Should the Department
determine that a significant public interest exists relative to G.S. 74-51, a public hearing will be held within 60 days of the end of the 30-day
comment period specified above.
A copy of the permit application materials is on file and available for public review during normal business hours at the above listed address as
well as at the appropriate regional office. For information regarding the specifics of the proposed mining activity, please contact the
applicant at the following telephone number: [phone]
For information on the mining permit application review process, please contact the Mining Program staff at [phone]. Please note that
the Department will consider any relevant written comments/documentation within the provisions of the Mining Act of 1971 throughout the
application review process until a final decision is made on the application.
William H Sparrow Jr. and Margie P Sparrow
3901 Red Mill RD Durham, NC 27704 Fogleman and Fogleman Soils, Inc.
Addressee/Owner of Record's Name and Address
August 13, 2021
Name of Applicant. Include Contact Person & Company Name, if Applicable
4005 Intermere Road Durham, NC 27704
Date of Issuance of this Notice/Mailed to Addressee/Owner of Record Address of Applicant
- 1 -

This page intentionally left blank.

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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PREPARED FOR: DRAWN: APPROVED: SCALE: FIGURE NO. PREPARED BY:
NC LIC. NO. F-1370 [ENGINEERING]
FOGLEMAN & FOGLEMAN SOILS, INC. L.H.B. J.C.L. AS SHOWN 1 SCCOANO.Co1488
LCIO LIMITS(PARMIT NO. 32-F) SMITH+GARONER
MINE LIMITS EXPANSION DATE: PROJECT NO: FILENAME:
PERMIT NO.32-09 Aug 2021 FOGLEMAN 21-1 FOGLE-B0030 14N.Boylan Avenue, Raleigh INC 27603 1 919.828.0577
1526 Richland St., Columbia SC 29201

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PS Form 3811, July 2015 PSN 7530-02-000-9053
Domestic Return Receipt

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Appendix D
Land Entry Agreement
Mining Permit Application
Fogleman & Fogleman Soils, Inc. (Permit No. 32-09)
Durham, North Carolina

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
NORTH CAROLINA MINING State of North Carolina 1612 Mail Service Center
PERMIT APPLICATION Department of Environmental Quality Raleigh, NC 27699-1612
Division of Energy, Mineral, and Land Resources [phone]
G. LAND ENTRY AGREEMENT
We hereby grant to the Department or its appointed representatives the right of entry and travel upon our lands or operation
during regular business hours for the purpose of making necessary field inspections or investigations as may be reasonably
required in the administration of the Mining Act of 1971 pursuant to G.S. 74-56.
We further grant to the Department or its appointed representatives the right to make whatever entries on the land as may be
reasonably necessary and to take whatever actions as may be reasonably necessary in order to carry out reclamation which the
operator has failed to complete in the event a bond forfeiture is ordered pursuant to G.S. 74-59.
LANDOWNER:
DocuSigned
Signature
Print Name James K. Fogleman
Title (if applicable)
Company (if applicable)
Address 4005 Intermere Rd
Durham, NC 27704
Telephone
Date Signed 9/10/2021
APPLICANT:
DocuSigned
Signature*
Print Name
James K. Fogleman
Title
President
Company
Fogleman & Fogleman Soils, Inc.
Mine Name
Fogleman & Fogleman Soils, Inc.
Telephone
Date Signed
9/10/2021
*Signature must be the same as the individual who signed Page 1 of this application.
One original and five (5) copies of the completed application, six (6) copies of all location maps, mine maps and
reclamation maps, and the appropriate processing fee in the form a check or money order payable to the North Carolina
Department of Environmental Quality must be sent to the Raleigh Central Office at the address listed on the front cover
of this application form.
Inquiries regarding the status of the review of this application should be directed to the Mining Program staff at [phone].
Revised July 13, 2021 Page 119

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Appendix
Permits
Mining Permit Application
Fogleman & Fogleman Soils, Inc. (Permit No. 32-09)
Durham, North Carolina

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
ATT'
wwx�
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Land Resources
Land Quality Section
James D. Simons, PG, PE
Director and State Geologist
January 14, 2011
Mr. James K. Fogleman
Fogleman & Fogleman Soils, Inc.
4005 Intermere Road
Durham, North Carolina 27704
RE: Mining Permit No. 32-09
Fogleman & Fogleman Soils, Inc. Mine
Durham County
Neuse River Basin
Dear Mr, Fogleman:
Beverly Eaves Perdue, Governor
Dee Freeman, Secretary
Your application for renewal of the above referenced mining permit has been approved.
A copy of the renewed permit is enclosed. The new expiration date is January 14, 2021.
The conditions in the permit renewal were based primarily upon the initial application.
Modifications were made as indicated by the renewal request and as required to insure
compliance with The Mining Act.of 1971. 1 would like to draw your particular attention to the
following conditions where minor additions or changes were made: Operating Conditions No.
4B, 5, 9, and 14 and Reclamation Condition No, 3.
With this renewal, the allowable permitted and affected acreage has increased from
36.0 acres to 43.06 acres to include all previous referenced buffers as well as the haul road
until its intersection with the nearest state maintained road.
As a reminder, your permitted acreage and affected acreage for this site are both 43.06
acres, as indicated in the application and on the mine map received by the Land Quality
Section on April 6, 2010.
1612 Mail Service Center, Raleigh, North Carolina 27699-1612 • Telephone [phone] FAX: [phone]
512 North Salisbury Street, Raleigh, North Carolina, 27604 • Internet:http://www.dIr.enr,state,nc.us/pagesllandqualitysection-html
An Equal opportunity 1 Affirmative AcVon Employer — 50% Recycled 110% Post Consumer Paper

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Mr. Fogleman
Page Two
Please review the renewed permit and contact Ashley Rodgers, Assistant State Mining
Specialist, at [phone] should you have any questions concerning this matter.
Sincerely,
J net S. Boyer, PE
ate Mining Specialist
Land Quality Section
JB/ar
Enclosures
cc: Mr. John Holley, PE
Ms. Shannon Deaton-WRC, w/enclosures
Mr, William Gerringer-DOL, Mine and Quarry Bureau, w/o enclosures

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
DEPARTMENT OF ENVIRONMENT
AND NATURAL RESOURCES
DIVISION OF LAND RESOURCES
LAND QUALITY SECTION
PERMIT
For the operation of a mining activity
In accordance with the provisions of G.S. 74-46 through 68, " The Mining
Act of 1971,° Mining Permit Rule 15A NCAC 5 B, and other applicable
laws, rules and regulations
Permission is hereby granted to:
Fogleman & Fogleman Soils, Inc.
Fogleman & Fogleman Soils, Inc. Mine
Durham County -- Permit No. 32-09
for the operation of a
Borrow Pit
Which shall provide that the usefulness, productivity, and scenic values of
all lands and waters affected by this mining operation will receive the
greatest practical degree of protection and restoration.
MINING PERMIT EXPIRATION DATE: January 14 2021

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Page 2
In accordance with the application for this mining permit, which is hereby approved by the
Department of Environment and Natural Resources, hereinafter referred to as the Department,
and in conformity with the approved Reclamation Plan attached to and incorporated as part of
this permit, provisions must be made for the protection of the surrounding environment and for
reclamation of the land and water affected by the permitted mining operation. This permit is
expressly conditioned upon compliance with all the requirements of the approved Reclamation
Plan. However, completed performance of the approved Reclamation Plan is a separable
obligation, secured by the bond or other security on file with the Department, and may survive
the expiration, revocation, or suspension of this permit.
This permit is not transferable by the permittee with the following exception: If another
operator succeeds to the interest of the permittee in the permitted mining operation, by virtue
of a sale, lease, assignment or otherwise, the Department may release the permittee from the
duties imposed upon him by the conditions of his permit and by the Mining Act with reference
to the permitted operation, and transfer the permit to the successor operator, provided that
both operators have complied with the requirements of the Mining Act and that the successor
operator agrees to assume the duties of the permittee with reference to reclamation of the
affected land and posts a suitable bond or other security.
In the event that the Department determines that the permittee or permittee's successor is not
complying with the Reclamation Plan or other terms and conditions of this permit, or is failing
to achieve the purposes and requirements of the Mining Act, the Department may give the
operator written notice of its intent to modify, revoke or suspend the permit, or its intent to
modify the Reclamation Plan as incorporated in the permit. The operator shall have right to a
hearing at the designated time and place on any proposed modification, revocation or
suspension by the Department. Alternatively and in addition to the above, the Department
may institute other enforcement procedures authorized by law.
Definitions
Whenever used or referred to in this permit, unless the context clearly indicates otherwise,
terms shall have the same meaning as supplied by the Mining Act, N.C.G.S. 74-49.
Modifications
April 22, 1998: This permit has been modified to increase both the permitted and affected
acreage from 12.5 acres to 36.0 acres as indicated on the mine map last revised October 20,
1997. In addition, the name on the permit has changed from James K. Fogleman to Fogleman
Landfill and Mine, Inc.
January 30, 2009: This permit has been modified to transfer the permit in its entirety from
Fogleman Landfill and Mine, Inc. to Fogleman & Fogleman Soils, Inc. In addition, the mine
name has been changed from Fogleman Mine to Fogleman & Fogleman Soils, Inc. Mine.
Expiration Date
This permit shall be effective from the date of its issuance until January 14, 2021.

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Page 3
Conditions
This permit shall be subject to the provisions of the Mining Act, N.C.G.S. 74-46, et. seq., and to
the following conditions and limitations:
OPERATING CONDITIONS:
A. Any wastewater processing or mine dewatering shall be in accordance with the
permitting requirements and rules promulgated by the N.C. Environmental
Management Commission.
B. Any stormwater runoff from the affected areas at the site shall be in accordance
with any applicable permit requirements and regulations promulgated by the
Environmental Management Commission. It shall be the permittee's responsibility
to contact the Division of Water Quality to secure any necessary stormwater
permits or other approval documents.
2. A. Any mining process producing air contamination emissions shall be subject to the
permitting requirements and rules promulgated by the N.C. Environmental
Management Commission and enforced by the Division of Air Quality.
B. During mining operations, water trucks or other means that may be necessary shall
be utilized to prevent dust from leaving the permitted area.
3. A. Sufficient buffer (minimum 50 foot undisturbed) shall be maintained between any
affected land and any adjoining waterway or wetland to prevent sedimentation of
that waterway or wetland from erosion of the affected land and to preserve the
integrity of the natural watercourse or wetland.
B. Any mining activity affecting waters of the State, water of the U. S., or wetlands
shall be in accordance with the requirements and regulations promulgated and
enforced by the N. C. Environmental Management Commission,
4. A. Adequate mechanical barriers including but not limited to diversions, earthen dikes,
check dams, sediment retarding structures, rip rap pits, or ditches shall be provided
in the initial stages of any land disturbance and maintained to prevent sediment
from discharging onto adjacent surface areas or into any lake, wetland or natural
watercourse in proximity to the affected land.
B. Mining activities, including the installation and maintenance of the approved
sediment basins and associated diversion channels, shall be conducted as
indicated on the mine map received by the Land Quality Section on April 6, 2010
and the supplemental information received on August 26, 2009, and April 6, 2090.
5. All mining permit boundaries (43.06 acres) shall be permanently marked at the site on
I00-foot intervals unless the line of sight allows for larger spacing intervals.

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Page 4
6. The angle for graded slopes and fills shall be no greater than the angle, which can be
retained by vegetative cover or other adequate erosion control measure, structure, or
device. In any event, exposed slopes or any excavated channels, the erosion of which
may cause off -site damage because of siltation, shall be planted or otherwise provided
with ground cover, devices or structures sufficient to restrain such erosion.
7. The affected land shall be graded so as to prevent collection of pools of water that are,
or likely to become, noxious or foul. Necessary structures such as drainage ditches or
conduits shall be constructed or installed when required to prevent such conditions.
8. Existing vegetation or vegetated earthen berms shall be maintained between the mine
and public thoroughfares whenever practical to screen the operation from the public.
9. Sufficient buffer (minimum 50 foot undisturbed, except for any approved erosion and
sedimentation control) shall be maintained between any excavation and any mining
permit boundary or right-of-way to protect adjacent property.
10. A physical barrier consisting of a fence or earthen berm, etc., shall be maintained
around the perimeter of any highwall.
11. A. No on -site disposal of refuse or other solid waste that is generated outside of the
mining permit area shall be allowed within the boundaries of the mining permit
area unless authorization to conduct said disposal has first been obtained from
both the Division of Waste Management and the Land Quality Section,
Department of Environment and Natural Resources. The method of disposal
shall be consistent with the approved reclamation plan.
B. Mining refuse defined by G.S. 74-49 (14) of The Mining Act of 1971 generated
on -site and directly associated with the mining activity may be disposed of in a
designated refuse area. All other waste products must be disposed of in a
disposal facility approved by the Division of Waste Management. No petroleum
products, acids, solvents or their storage containers or any other material that
may be considered hazardous shall be disposed of within the permitted area.
C. For the purposes of this permit, the Division of Land Resources considers the
following materials to be "mining refuse" (in addition to those specifically listed
under G.S. 74-49 (14) of the N.C. Mining Act of 1971):
1. on -site generated land clearing debris
2. conveyor belts
8. wire cables
4. v-belts
5. steel reinforced air hoses
6, drill steel

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Page 5
D. If mining refuse is to be permanently disposed within the mining boundary, the
following information must be provided to and approved by the Division of Land
Resources prior to commencement of such disposal:
1. the approximate boundaries and size of the refuse disposal area;
2. a list of refuse items to be disposed;
3. verification that a minimum of 4 feet of cover will be provided over the
refuse;
4. verification that the refuse will be disposed at least 4 feet above the
seasonally high water table; and
5. Verification that a permanent vegetative groundcover will be established.
E. The disposal of demolition landfill material at the site shall be in accordance with
Solid Waste Permit No. 32-F, and any subsequent approved modifications to
said permit, issued by the Department of Environment and Natural Resources,
❑ivision of Waste Management.
12. An annual Reclamation Report shall be submitted on a form supplied by the Department
by February 1 of each year until reclamation is completed and approved.
13. The operator shall notify the Department in writing of the desire to delete, modify or
otherwise change any part of the mining, reclamation, or erosion/sediment control plan
contained in the approved application for a mining permit and any approved revisions to
it. Approval to implement such changes must be obtained from the Department prior to
on -site implementation of the revisions.
14. The security, which was posted pursuant to N.C.G.S. 74-54 in the form of a $177,700.00
Surety Bond, is required for this site, is sufficient to cover the operation as indicated in
the approved application. This security must remain in force for this permit to be valid.
The total affected land shall not exceed the bonded acreage.
15. A. Authorized representatives of the Division of Archives and History shall be
granted access to the site to determine the presence of significant archaeological
resources.
B. Pursuant to N. C. G. S. 70 Article 3, "The Unmarked Human Burial and Human
Skeletal Remains Protection Act, " should the operator or any person in his
employ encounter human skeletal remains, immediate notification shall be
provided to the county medical examiner and the chief archaeologist, North
Carolina Division of Archives and History.

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Page 6
APPROVED RECLAMATION PLAN
The Mining Permit incorporates this Reclamation Plan, the performance of which is a condition
on the continuing validity of that Mining Permit. Additionally, the Reclamation Plan is a
separable obligation of the permittee, which continues beyond the terms of the Mining Permit.
The approved plan provides. -
Minimum Standards As Provided.By G.S. 74-53
The final slopes in all excavations in soil, sand, gravel and other unconsolidated
materials shall be at such an angle as to minimize the possibility of slides and be
consistent with the future use of the land.
2. Provisions for safety to persons and to adjoining property must be provided in ail
excavations in rock.
3. All overburden and spoil shall be left in a configuration which is in accordance with
accepted conservation practices and which is suitable for the proposed subsequent use
of the land.
4. No small pools of water shall be allowed to collect or remain on the mined area that are,
or likely to become noxious, odious or foul.
5. The revegetation plan shall conform to accepted and recommended agronomic and
reforestation practices as established by the North Carolina Agricultural Experiment
Station and the North Carolina Forest Service,
6. Permittee shall conduct reclamation activities pursuant to the Reclamation Plan herein
'incorporated. These activities shall be conducted according to the time schedule
included in the plan, which shall to the extent feasible provide reclamation simultaneous
with mining operations and in any event, provide reclamation at the earliest practicable
time after completion or termination of mining on any segment of the permit area and
shall be completed within two years after completion or termination of mining.
RECLAMATION CONDITIONS:
Provided further, and subject to the Reclamation schedule, the planned reclamation
shall be to fill the mined area with demolition landfill material according to Solid Waste
Permit No. 32-F, and any subsequent approvals to said permit, sufficiently cover the
landfill material, and properly regrade and satisfactorily revegetate any remaining
disturbed areas.

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Page 7
2. The specifications for surface gradient restoration to a surface suitable for planned
future use are as follows:
A. All the final perimeter sideslopes shall be graded to a 2 horizontal to 1 vertical or
flatter slope.
B. Any settling ponds or sediment basins shall be backfilled and stabilized.
C. The processing, stockpile, and other disturbed areas neighboring the mine
excavation shall be leveled and smoothed.
D. Compacted surfaces shall be disced, subsoiled or otherwise prepared before
revegetation.
E. No contaminants shall be permanently disposed of at the mine site. On -site
disposal of waste shall be in accordance with Operating Condition 11A through D.
F. The disposal of demolition landfill material shall be in accordance with Solid
Waste Permit No. 32-F and any subsequent approvals to said permit. A minimum
of two feet of cover shall be applied prior to final revegetation and closure of the
landfill.
G. The affected land shall be graded to prevent the collection of noxious or fou
water.
3. Reve etation Plan:
After site preparation, all disturbed land areas shall be revegetated as per the following. -
Permanent Seeding Specifications
Dates Species Rate, Lbs/Acre
February 15 — April 1 Kobe Lespedeza 10
Bahiagrass 50
Redtop 1
Winter rye (grain) 15
April 1 — July 31 Common Bermuda 50
August 1 — October 25 Lespedeza (unscarified) 30
German millet 40
October 25 — February 15 Rye (grain — temporary) 120

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Page 8
Soil Amendments
Lime - 2000 Ibslacre or follow recommendations from a soil test.
Fertilizer - 1000 Ibslacre 8-8-8 or 10-10-10, or follow recommendations from a soil test.
Mulch - All seeded areas shall be mulched using small grain straw at a rate of 2000
Ibslacre and anchored appropriately.
Whenever possible, disturbed areas should be vegetated with native warm season
grasses such as switch grass, Indian grass, bluestem and gamma grass.
In addition, the permittee shall consult with a professional wildlife biologist with the N.C.
Wildlife Resources Commission to enhance post -project wildlife habitat at the site.
4. Reclamation Plan:
Reclamation shall be conducted simultaneously with mining to the extent feasible. In
any event, reclamation shall be initiated as soon as feasible after completion or
termination of mining of any mine segment under permit. Final reclamation, including
revegetation, shall be completed within two years of completion or termination of mining.
This permit, issued July 20, 1994, modified April 22, 1998, renewed September 1, 1999,
and transferred in its entirety to Fogleman & Fogleman Soils, Inc. January 30, 2009 is
hereby renewed this 14th day of January 2011 pursuant to G.S. 74-52.
James D. Simons, Director
Division of Land Resources
By Authority of the Secretary
Of the Department of Environment and Natural Resources

DocuSign Envelope ID:42E23lE9-EAA8-4404-8D22-8FE622483121
Permit No: 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Environmental Document ID No. 27496
Quality Page 1 of 9
North Carolina Department of Environmental Quality
Division of Waste Management
Roy Cooper Michael S. Regan
Governor Secretary
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WASTE MANAGEMENT
SOLID WASTE SECTION
SOLID WASTE MANAGEMENT FACILITY
JAMES KENT FOGLEMAN (LANDOWNER)
and
FOGLEMAN & FOGLEMAN SOILS, INC. (OPERATOR)
are hereby issued a
PERMIT APPROVAL TO CONSTRUCT AND OPERATE
32F-LCID-, Fogleman and Fogleman Landfill and Recycling Facility
PERMIT FOR CLOSURE
Not Applicable
located on Red Mill Road near Interstate 85, north of the City of Durham in Durham County, North
Carolina, in accordance with Article 9, Chapter 130A, of the General Statutes of North Carolina and all
rules promulgated thereunder and subject to the conditions set forth in this permit. The legal description
of the site is identified on the deed recorded for this property listed in Attachment 1 of this permit.
Edward F. Mussler, III, P.E.
Permitting Branch Supervisor
Solid Waste Section
1646 Mail Service Center, Raleigh, North Carolina 27699-1646
Phone:[phone] Internet: http://deq.nc.gov/abouVdivisions/waste-managemenUsolid-waste-section
An Equal Opportunity \ Affirmative Action Employer

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 2 of 9
ATTACHMENT 1
GENERAL PERMIT CONDITIONS INFORMATION
Permit
Issuance
Expiration
32F-LCID-
March 28, 2017
December 16, 2021
Part I General Facility
This permit is issued by the North Carolina Department of Environmental Quality, Division
of Waste Management, Solid Waste Section (Section). In accordance with North Carolina
Solid Waste Management Rule 15A NCAC 13B .0201(e), a land clearing and inert debris
facility may be issued a combined permit that includes approval to construct and operate the
facility. The permit approval to construct must be implemented in accordance with
Attachment 2 of this permit. The permit approval to operate must be implemented in
accordance with Attachment 3 of this permit.
2. The persons to whom this permit is issued ("permittee") are the owners and operators of the
solid waste management facility.
3. The permit to operate for this facility issued March 27, 2012, was recorded in the Durham
County Register of Deeds on April 19, 2012, in Deed Book 6952, Pages 891-902. (DIN
16488)
4. When this property is sold, leased, conveyed, or transferred in any manner, the deed or other
instrument of transfer must contain in the deed description section, in no smaller type than
that used in the body of the deed or instrument, a statement that the property has been used
as a solid waste management facility and a reference by book and page to the recordation of
the permit.
5. By initiating construction or receiving waste at this facility the permittee shall be considered
to have accepted the terms and conditions of this permit.
6. Operation of this solid waste management facility shall be in accordance with the North
Carolina Solid Waste Management Rules, 15A NCAC 1313; Article 9 of the Chapter 130A
of the North Carolina General Statutes (N.C.G.S. 130A-290, et seq.); the conditions
contained in this permit; and the approved plan. Should the approved plan and the rules
conflict, the Solid Waste Management Rules shall take precedence unless specifically
addressed by permit condition. Failure to comply may result in compliance action or permit
revocation.

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 3 of 9
7. This permit is issued based on the documents submitted in support of the application for
permitting the facility including those identified in Attachment 1, "List of Documents for
Approved Plan," and which constitute the approved plan for the facility. Where
discrepancies exist, the most recent submittals and the conditions of the permit shall govern.
8. This permit may be transferred only with the approval of the Section, through the issuance
of a new or substantially amended permit in accordance with applicable statutes and rules. In
accordance with N.C.G.S. 130A-295.2(g) the permittee shall notify the Section thirty (30)
days prior to any significant change in the identity or business structure of either the owner
or the operator, including but not limited to a proposed transfer of ownership of the facility
or a change in the parent company of the owner or operator of the facility or parent company
of the operator.
9. The permittee is responsible for obtaining all permits and approvals necessary for the
development of this project including approval from appropriate agencies for a General or
Individual National Pollutant Discharge Elimination System Stormwater Discharge Permit.
Issuance of this permit does not remove the permittee's responsibilities for compliance with
any other local, state or federal rule, regulation, or statute.
PROPERTIES APPROVED FOR THE SOLID WASTE MANAGEMENT FACILITIES
Durham County Register of Deeds
Book
Page
ParcelID/PIN
Grantee
Plat
Acres
2001-E
0765
171276**
James K. Fogleman
Book 157
0853-02-58-6455
Page 223
2001-E
0765
171286**
James K. Fogleman
Book 009
0853-02-56-1370
Page 114
88.68
7455
0315
171284**
James K. Fogleman
Book 157
0853-02-67-0891
Page 223
ilk
James Kent Fogleman and
5396
245
wife, Linda — Title Deed and
James Kent
Landfill Declaration
Fogleman
"Parcel data provided in Boundary Survey — Property of James K. Fogleman dated June
13, 2016 in DIN 27495.

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 4 of 9
Part II Land Clearing and Inert Debris Landfill Unit(s)
Permitting History
Permit Type
Date Issued
DIN
Permit to Operate — Demolition Landfill
March 16, 1992
Permit to Operate — LCID
December 19, 2006
625
PTO — Amendment
March 27, 2012
16276
PTO — Amendment
March 28, 2017
27496
Permit 32-F for a demolition landfill was recorded with the Durham County Register of
Deeds in Deed Book 1722, Pages 3 74-3 80 by Nora Fogleman and John H. Fogleman.
2. Mining operations are conducted at the property under Permit 32-09 issued by the NCDENR
Division of Land Resources, Land Quality Section. The mining permit was renewed
January 14, 2011, and expires January 14, 2021. A surety bond in the amount of $177,700
was posted to cover the operation as indicated in the mining permit and restoration in
accordance with Solid Waste Permit 32-F.
List of Documents for the Approved Plan
1. Report and Operations Manual: Fogleman and Fogleman Soils, Inc. LCID Landfill
(Permit #32-F). Land clearing and inert debris landfill permit application including
drawings. October 2006. DIN 616.
2. Mining Permit No. 32-09. Issued by NC DENR Division of Land Quality, Land Quality
Section to Fogleman & Fogleman Soils, Inc. for the operation of a borrow pit. Issued:
January 14, 2011. Expiration: January 14, 2021.
3. Fogleman and Fogleman Landfill & Recycling Facility, NC Solid Waste Permit No. 32-F,
Durham, North Carolina. Permit application with operation plan. Prepared by Linda
Fogleman and Richardson Smith Gardner & Associates, Raleigh, NC 27603. September 19,
2011. DIN 15252. Revised through January 3, 2012. DIN 16275.
4. Letter acknowledging changes to operation plan adding containers for management for
metals as requested in DIN 17937 and soil screening procedure as described in DIN 18115.
to minimize contaminated soil acceptance. January 23, 2013. DIN 18116.
5. Fogleman and Fogleman Landfill & Recycling Facility, Permit No. 32-F, Durham, North
Carolina. Permit application with operation plan. Prepared by Smith + Gardner, Raleigh,
NC 27603. November 23, 2016. Revised through February 17, 2017. DIN 27495.
- End of Section -

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 5 of 9
ATTACHMENT 2
CONDITIONS OF PERMIT APPROVAL TO CONSTRUCT
Part I: General Facility
1. Construction of all solid waste management units within this facility must be in accordance
with the pertinent approved plans included in Attachment 1, List of Documents for the
Approved Plan.
2. Modification or revision of the approved plans or changes during construction require
approval by the Section and may constitute a permit modification and be subject to a
permitting fee.
3. All sedimentation and erosion control activities must be conducted in accordance with the
Sedimentation Control Act N.C.G.S. 113A-50, et seq., and rules promulgated under 15A
NCAC 4. The facility must furnish a copy of the approved Sedimentation and Erosion
Control Plan from the NC Division of Energy, Mineral and Land Resources, Land Quality
Section, to the Solid Waste Section.
4. Modifications to the approved sedimentation and erosion control activities require approval
by the NC Division of Energy, Mineral and Land Resources, Land Quality Section. The
Solid Waste Section must be notified of any modifications.
5. Facility construction must not cause or result in a discharge of pollution, dredged material,
and/or fill material into waters of the state in violation of the requirement under Sections 401
and 404 of the Clean Water Act, as amended.
Part II Land Clearing and Inert Debris Landfill Unit(s)
All phases of the landfill have been constructed. The landfill is permitted for a total gross
capacity of 4,116,000 cubic yards. Development of the landfill is as follows, based on
topographic surveys performed July 1, 2011 and September 26, 2016.
Unit
Acres
Gross Capacity'
(cubic yards)
Consumed
31.4
3,193,500
Remainine
7.3
922,500
Total
38.7
4,116,000
2016-2021 °
800,000
a Gross capacity is the volume from the bottom of the waste to the top of the final cover.
b Remaining capacity include relocation of overfilled areas.
Disposal during 2016-2021 is anticipated to approach remaining permitted capacity.

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 6 of 9
ATTACHMENT 3
CONDITIONS OF PERMIT APPROVAL TO OPERATE
Part I: General Facility
1. The facility must be adequately secured by means of gates, chains, berms, fences, or other
security measures approved by the Section to prevent unauthorized entry.
2. Signs must be posted at the entrance to the facility that state that no hazardous waste or
liquid waste can be received at the facility; and provide information on dumping procedures,
the hours of operation, the permit number, contact name, telephone number, and other
pertinent information. Traffic signs or markers must be provided as necessary to promote an
orderly traffic pattern to and from the discharge area and to maintain efficient operating
conditions.
3. Interior roadway must be of all-weather construction and maintained in good condition.
4. A responsible individual trained and certified in facility operations must be on -site at all
times during all operating hours of the facility, in accordance with N.C.G.S. 130A-309.25.
An attendant must be present to oversee the loading and unloading of waste.
5. Copies of this permit, the approved plans, and all records required to be maintained by the
permittee must be maintained at the facility and made available to the Section upon request
during normal business hours.
6. All sedimentation and erosion control activities must be conducted in accordance with the
Sedimentation Control Act, N.C.G.S. 113A-50 et seq., and rules promulgated under 15A
NCAC 4. The Section must be notified of any approved modifications to the sedimentation
and erosion control plan.
7. Facility construction, operations or practices must not cause or result in a discharge of
pollution, dredged material, and/or fill material into waters of the state in violation of the
requirements under Sections 401 and 4040 or the Clean Water Act, as amended.
8. Fire lanes must be established and maintained at all times. The dimensions of the fire lanes
must be coordinated with the Fire Marshall having jurisdiction over the site.
9. Open burning of solid waste is prohibited. Fires must be reported to the regional waste
management specialist with 24 hours or the occurrence, followed by a written notification
within 15 calendar days of the occurrence.
10. Financial assurance as required by state rules and statutes must be continuously maintained
for the duration of the facility and updated and submitted annually to the Section by the
anniversary date of the issuance of this permit.

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 7 of 9
Part II: Land Clearing and Inert Debris Landfill Unit(s)
1. The permit approval to operate will expire December 16, 2021. The permit approval to
operate authorizes the continued operation of the LCID landfill and operation of an LCID
processing unit at the facility. Pursuant to 15A NCAC 13B .201(c), the permittee must
submit a permit renewal application prepared in accordance with 15A NCAC 13B .0565 and
.0566 to the Section no later than July 16, 2021.
2. The facility must conform to the operational requirements of the NC Solid Waste
Management Rules, 15A NCAC 13B .0566, and to the operational plan required by 15A
NCAC 13B .0565(4) and listed in the approved documents, Attachment 1, Part III.
Revisions to the operation of the facility must be submitted to the Section for review and
approval prior to implementation of any changes.
3. The facility is permitted to receive for disposal or processing:
a. land clearing waste as defined in 15A NCAC 13B .0101(22);
b. inert debris as defined in N.C.G.S. 130A-290(a)(14);
c. yard trash as defined in N.C.G.S.(a)(45); and
d. asphalt in accordance with N.C.G.S. 130A-294(m).
4. The facility is permitted to receive wooden pallets, as defined in N.C.G.S. 130A-290(44a)
for processing. The facility is not permitted to dispose of wooden pallets in the LCID
landfill.
5. The total operating capacity is approximately 100,000 cubic yards per year. The estimated
LCID acceptance rate is 35,000 tons per year based on a weekly rate of 670 tons.
6. Permanent markers that accurately delineate the waste disposal boundary must be
maintained.
7. Fill and excavation operations must be contained with the approved elevation contours as
shown in the approved plan documents. Side slopes must not exceed a ratio of three
horizontal feet to on vertical foot (3:1).
8. An attendant must be on duty at all times while the landfill is open for public use to assure
compliance with operational requirements and to prevent acceptance of unauthorized wastes.
9. Waste received and product stored shall be maintained in containers or in piles with
adequate fire breaks and lanes in accordance with the approved operational plans and
pertinent rules. Fire lanes must be maintained and be passable at all times.
10. Open burning of land clearing waste is prohibited. If a fire occurs, the permittee must
provide oral notification to the Section within 24 hours of the occurrence followed by a
written report of the details of the fire within 10 working days of the occurrence. The report
must include the cause, the location(s) on the premises, the dimension and volumes of
material involved, a description of emergency response activities with results, and a

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 8 of 9
description of mitigation measures implemented to reduce or eliminate conditions leading to
the fire. Other conditions may be required based on the severity or nature of the fire.
11. Appropriate measures shall be applied to confine wind-blown material on the site and to
prevent dust from becoming a nuisance or safety hazard.
Cover Material Requirements
12. Adequate soil cover shall be applied monthly, or when the active area reaches one acre in
size, whichever occurs first, or more often when necessary to prevent the site from
becoming a nuisance or to mitigate conditions associated with fire, windblown materials,
vectors, or excessive water infiltration.
13. The facility must maintain a supply of cover material adequate to cover the working face in
case of an emergency or fire, at all time.
14. Vegetative ground cover sufficient to restrain erosion must be established within 30 working
days over areas that are not do not receive wastes for 30 calendar days or upon completion
of any phase of LCID landfill development or as addressed in the approved Sedimentation
and Erosion Control permit.
15. Within 120 calendar days after completion of the final disposal operations, the disposal area
must be closed and covered with a minimum of one foot of suitable soil cover sloped to
allow surface water runoff in a controlled manner. However, for ditches with depths
greater than six inches and widths less than three feet located on the landfill, at least two feet
of soil is required between the bottom elevation of the ditches and the waste mass.
Drainage Control and Water Protection Requirements
16. Ground water quality at this facility is subject to the classification and remedial action
provisions of 15A NCAC 2L.
17. Solid waste must be placed a minimum of four feet above the seasonal high water table.
18. Solid waste must not be disposed in standing water. Surface water must be diverted from
19. Leachate must be properly managed on site through the use of current best management
practices.
Recordkeeping and Reporting
20. The permittee must maintain a record of the amount of solid waste received at the facility
including daily records of waste received and origins of the loads. The daily records should
be summarized into a monthly report for use in the required annual reports.
21. The permittee must maintain a record of the amount of solid waste received at the facility.
On or before August 1 annually, the permittee must submit an annual facility report to the
Solid Waste Section, on forms prescribed by the Section.

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Permit No. 32F-LCID-
Fogleman and Fogleman Landfill
and Recycling Facility
March 28, 2017
Document ID No. 27496
Page 9 of 9
22. On or before August 1 annually, the Permittee must submit an annual facility report for the
previous year's operation on forms prescribed by the Section. The report must address
operation from July 1 of the previous through June 1 of the current year.
a. The annual facility report must list the amount of waste received in tons and be
compiled:
i. On a monthly basis.
ii. By county, city, or transfer station of origin.
iii. By specific waste type.
iv. By receiving disposal facility.
V. By diversion to alternative management facilities.
b. The completed report must be forwarded to the regional Environmental Specialist for
the facility by the date due on the prescribed annual facility report form.
c. A copy of the completed report must be forwarded to each county manager for each
county from which waste was received at the facility. Documentation that a copy of the
report has been forwarded to the county managers must be sent to the regional
Environmental Specialist for the facility.
23. The surety bond in the amount of $177,700 that was posted for Mining Permit 32-09 is
considered as the financial assurance required for this solid waste permit. Any change to the
financial assurance including, but not limited to, the type of instrument, provider of financial
assurance, or amount of financial assurance must be approved by the Section prior to any
changes.
Part III: Miscellaneous Solid Waste Management — Wood Waste Processing Facility
The facility is permitted to operate a treatment and processing facility as defined in 15A
NCAC 13B .0101(49).
2. The wood waste processing area must be confined to the permitted LCID landfill area.
3. The permittee is approved to remove material from the LCID landfill for processing as
described in the approved operation plan.
4. Only materials specifically listed in the approved operation plan may be processed.
Unacceptable material removed during screening must be properly disposed.
5. Any heat generation in excess of 110 degrees Fahrenheit in any of the piles of material at the
facility is considered composting and may require the facility to meet all requirement of
Section .1400 of the Solid Waste Management Rules, or close.
6. A majority of the LCID deemed acceptable for processing must be processed and then used
or sold within one year.
- End of'Permit Conditions -

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STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG020000
CERTIFICATE OF COVERAGE No. NCG020463
STORMWATER DISCHARGES AND WASTEWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
Fogleman & Fogleman Soils Inc
is hereby authorized to operate wastewater treatment system(s) and discharge
stormwater and/or wastewater (as per original approval or subsequent modifications),
from a facility located at:
Fogleman Landfill Mine & Recycling
4005 Intermere Rd
Durham
Durham County
to receiving waters designated as Ellerbe Creek, class WS-IV;NSW,CA waters in the Neuse
River Basin(s), in accordance with the effluent limitations, monitoring requirements, and
other conditions set forth in General Permit No. NCG020000 which can be downloaded by
entering "deq.nc.gov/SW-industrial" in the browser window and navigating to the "NPDES
Stormwater General Permits" web page.
This certificate of coverage shall become effective July 1, 2021.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
for Brian Wrenn
Director, Division of Energy, Mineral and Land Resources
By the Authority of the Environmental Management Commission

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Appendix
Erosion and Sedimentation Control Plan
Mining Permit Application
Fogleman & Fogleman Soils, Inc. (Permit No. 32-09)
Durham, North Carolina

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Erosion and Sedimentation Control Plan
Fogleman and Fogleman Landfill and Recycling Facility
(Permit No. 32-F)
Durham, North Carolina
Prepared for:
FOGLEMAN AND FOGLEMAN SOILS, INC.
Durham, North Carolina
September 2021
Prepared by:
NCLIC.NO.F-1370 (ENGINEERING)
SMITH GARDNER
14 N. Boylan Avenue, Raleigh NC 27603 1919.828.0577
4 PRINTED ON 1H. RECYCLED PAPER
O 2021 Smith Gardner, Inc.
This document is intended for the sole use of the client for which it was prepared and
for the purpose agreed upon by the client and Smith Gardner, Inc.

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Erosion and Sedimentation Control Plan
Fogleman and Fogleman Landfill and Recycling Facility
(Permit No. 32-F)
Durham, North Carolina
Prepared For:
Fogleman and Fogleman Soils, Inc.
Durham, North Carolina
S+G Project No. Fogleman-21-1
Et44DocuSigned by:
c C. U
5ECC95C937E4AC_.
Jesse C. Li, E.I.
Staff Engineer
—DocuSigned by:
SfAA, Q.
Stacey A. Smith, RE
Senior Engineer
September2021
SEAL
A.�, 023002 49/2021
%0,044-Y A_
NCLIC.NO.F-1370 (ENGINEERING)
A I I I 1 11 a V 'ki 11 111 'ki
14 N. Boylan Avenue, Raleigh NC 27603 1919.828.0577

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Fogleman and Fogleman Landfill and Recycling Facility
(Permit No. 32-F)
Durham, North Carolina
Erosion and Sedimentation Control Plan
Table of Contents
Paqe
1.0
NARRATIVE.....................................................................................................................1
1.1 Project Description......................................................................................................1
1.2 Site Location.................................................................................................................1
1.3 Contact Information.....................................................................................................1
1.3.1 Engineer...........................................................................................................1
1.3.2 Owner...............................................................................................................2
1.4 Existing Site Conditions...............................................................................................2
1.5 Adjacent Areas.............................................................................................................2
1.6 Site Soils Information..................................................................................................2
2.0
DESIGN GUIDELINES AND PROCEDURES.....................................................................3
3.0
RUNOFF CALCULATIONS...............................................................................................3
3.1 Post -Developed Conditions.........................................................................................3
4.0
EROSION AND SEDIMENTATION CONTROL MEASURES...............................................3
4.1 Sediment Basin............................................................................................................3
4.2 Drainage Channels......................................................................................................4
4.3 Culverts........................................................................................................................4
4.4 Drop Inlets....................................................................................................................4
4.5 Silt Fence......................................................................................................................5
4.6 Vegetative Stabilization...............................................................................................5
4.7 Side Slope Swale..........................................................................................................5
4.8 Down Pipes...................................................................................................................5
5.0
SCHEDULE FOR IMPLEMENTATION..............................................................................5
6.0
INSPECTION AND MAINTENANCE.................................................................................6
FIGURES
Figure 1 USGS Map (Northeast Durham Quadrangle)
APPENDICES
Appendix A Erosion and Sedimentation Control Calculations
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1.0 NARRATIVE
1.1 Project Description
Fogleman and Fogleman Soils, Inc. (Fogleman) plans to expand their existing mine
Limits by 7.8 acres and their reclaimed LCID solid waste limits by 14.4 acres. This plan
discusses the erosion and sedimentation control measures used on this project.
1.2 Site Location
The attached USGS map (Northeast Durham Quadrangle) shows the approximate
Location of the site and the location of stormwater outfalls for this project. Additional
information is as follows:
1.3
Address:
4005 Intermere Road
Durham, NC 27704
Coordinates
(Site Entrance):
Latitude: 36.0495 degrees
Longitude:-78.8136 degrees
River Basin:
Neuse
Receiving Streams)
Ellerbe Creek (C; NSW)
(Stream Classification):
Contact Information
1.3.1 En ineer
For questions regarding this erosion and sedimentation control plan, please
contact the following:
Smith Gardner, Inc.
Attn.: Stacey A. Smith, P.E.
14 N. Boylan Ave.
Raleigh, NC 27603
Phone: [phone]
Fax: [phone]
Email: stacey(dsmithgardnerinc.com.
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1.3.2 Owner
The owner of the site and the person to contact should sediment control issues
arise during the land -disturbing activity is as follows:
Fogleman and Fogleman Soils, Inc.
Attn.: Jay Fogleman, Owner
4005 Intermere Road
Durham, NC 27704
Phone: [phone]
1.4 Existing Site Conditions
One of the proposed solid waste expansion areas lies in the south end of the property
near the site entrance and maintenance shop building. This area has already been
approved for mining. An additional 7.4 acres of this permitted mine area would be
reclaimed as a LCID landfill. Existing ground surface elevations range from
approximately El. 310 to El. 340 ft.
The proposed mine expansion area is adjacent to the northwest portion of the existing
solid waste property. Approximately 7 acres in this mine expansion area would be
reclaimed as a LCID landfill. Existing ground surface elevations range from
approximately El. 285 to El. 350 ft in this mine expansion area.
1.5 Adjacent Areas
The proposed solid waste expansion at the south end of the property is adjacent to
Fogleman owned property to the east and west. Interstate 85 is located south of this
expansion area. The proposed mine and solid waste expansion area at the northwest end
of the property is adjacent to residential properties to the west, US Army Corps of
Engineers property to the north, and Fogleman owned land to the south.
1.6 Site Soils Information
The native surficial soils at the site fall under the category of White Store sandy loam
(WsB, WsC, & WsE) according to the USDA Natural Resources Conservation Service soil
survey (see Appendix A soil survey map (USDA NRCS Soils Map)). The White Store
sandy loam soils can be classified as being in hydrologic soil group (HSG) "D".
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2.0 DESIGN GUIDELINES AND PROCEDURES
The erosion and sediment control design for the landfill was conducted based on guidelines and
procedures as set forth in the following references:
A. HydroCAD Software Solutions, LLC (2006), HydroCAD Stormwater Modeling System
Owner's Manual - Version 8, Chocorua, NH.
B. Malcom, H. Rooney (1989 & 2003 Supplement), Elements of Urban Stormwater Design,
NC State Univ., Raleigh, NC.
C. North Carolina Division of Land Resources (2013 Update), North Carolina Erosion &
Sediment Control Planning & Design Manual, Raleigh, NC.
3.0 RUNOFF CALCULATIONS
All stormwater flow volumes were calculated using the HydroCAD computer program (utilizing
USDA-NRCS (SCS) methods) based on a 25-year 24-hour design storm event. This storm event,
which is a requirement of current North Carolina solid waste regulations, exceeds the 10-year
24-hour design storm event required by current North Carolina Sediment Control regulations.
Rainfall quantities and/or intensities used in the analyses were derived from an analysis of
design storms for the site. Drainage areas were determined using a planimeter and/or
AutoCAD on topographic sheets of the project area. For each drainage area, runoff curve
numbers (SCS methods) were selected based on ground cover conditions. Times of
concentration were calculated by HydroCAD using SCS methods.
The peak discharge from the 25-year 24-hour storm design storm event was evaluated for the
post developed conditions as described below.
3.1 Post -Developed Conditions
Post -developed conditions were modeled in HydroCAD. The total site discharge for
post -developed conditions was determined to be 29.5 cfs.
4.0 EROSION AND SEDIMENTATION CONTROL MEASURES
The following erosion and sedimentation control measures are to be constructed as part of final
cover construction. Appendix A to this plan include calculations, technical specifications, and
plans and details (project drawings) for each of these measures, respectively.
4.1 Sediment Basin
Three (3) sediment basins will serve the site. Sediment Basin 1 is existing and is located
at the north end of the site. Sediment basins 2 and 3 will be constructed as part of the
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permitted mining operations at the southern end of the site. These basins were
designed in accordance with E&SCP&DM Section 6.61.
Sediment basins are subject to several design requirements. Each sediment basin must
have a basin volume of 1,800 ft3/acre of disturbed area and should have a surface area
(measured at crest of principal spillway (riser)) of 0.01 acres/cfs (based on the peak flow
from the 10-year storm). Each basin must include a riser/barrel principal spillway and
must have an emergency spillway (preferably a weir type spillway). The crest of the
emergency spillway is set one foot above the invert of the riser and the spillway must
pass the peak run off from the design storm event with one foot (min.) of freeboard to
the crest of berm. Each riser/barrel assembly must be provided with an anchor
displacing a buoyant weight of at least 1.1 times the weight of water displaced by the
riser. Each riser must also be provided with a method of dewatering the basin. In
addition to E&SCP&DM requirements, each sediment basin was designed to have an
adequate surface area to achieve an 80% settling efficiency of a 40-micron (silt size)
particle at the peak discharge from the design storm. Each sediment basin was
modeled with the HydroCAD computer program and a spreadsheet was used to verify
the design requirements.
4.2 Drainage Channels
Drainage channel calculations were conducted using a reformulation of Manning's
Equation in a spreadsheet format. The calculations determine the normal depth of flow
based on the peak discharge from the design storm (from HydroCAD) and assumed
channel dimensions/slope(s). Both temporary and/or permanent channel linings were
chosen, as appropriate, based on the calculated velocity and/or shear stress. Steeper
rip rap lined channels (if specified) were analyzed as rock chutes in accordance with
NRCS procedures. Temporary channel linings (if specified) were designed based on the
peak discharge from a 2-year 24-hour design storm.
4.3 Culverts
Culverts will be used at the site to convey flow beneath roadways and embankments.
Culverts were designed either using HydroCAD or a spreadsheet based on an analysis of
inlet and outlet control under the influence of the design storm to determine the
maximum headwater elevation. Where required, culvert outlets were designed for
outlet stabilization based on criteria set forth in E&SCP&DM, Section 6.41.
4.4 Drop Inlets
Weir -type drop inlets will be used in the perimeter drainage channel. These drop inlets
were designed either using HydroCAD or a spreadsheet based on an analysis of the flow
capacity of the open sides (weirs) of the drop inlet compared to the maximum flow from
the design storm. Prior to vegetative stabilization of the perimeter channel, each drop
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inlet will be protected from sedimentation by a placing a wire mesh and coarse
aggregate filter around all sides of the drop inlet.
4.5 Silt Fence
Silt fencing design was based on criteria set forth in E&SCP&DM, Section 6.62 including
the limitation of 100 feet of fencing for each 1/4 acre of drainage area.
4.6 Vegetative Stabilization
Vegetative stabilization will be in accordance with the seeding schedule on the project
drawings and/or in the project specifications.
4.7 Side Slooe Swale
A side slope swale will be placed near the slope break of the final cover where the 4H:1V
side slopes break to a flatter grade. Flow from the side slope swale is directed to the
down pipes. The capacity and need for lining the side slope swale were checked using
the same procedures as described above for drainage channels.
4.8 Down Pipes
Down pipes will be used to carry flows from side slope swales to the bottom of final
cover slopes. Down pipes were designed based on an analysis of inlet and outlet control
under the influence of the design storm to determine the governing headwater condition.
Down pipes will be adequately anchored to the landfill side slopes by use of a soil cover
and each outlet discharges directly to perimeter channels (with rip rap outlet
protection).
5.0 SCHEDULE FOR IMPLEMENTATION
Erosion and sedimentation control measures will be established prior to, or as soon as practical
thereafter, any land disturbance or construction activities may begin in that portion of the site
which drains to the erosion control measures. The following general schedule will be followed
for this project:
A. Flag the clearing limits and identify any tree protection areas.
B. Install temporary gravel construction entrance/exit.
C. Clear the vegetated portion of the site and install silt and stone filter fencing prior to
stripping/grubbing.
D. Only strip/grub areas required for installation of structures, berms, and drainage
channels. Other areas will be stripped/grubbed once the sediment basin is completed.
E. Install sediment basin outlet structure; outlet protection and/or channel, berm, and
emergency spillway.
F. Perform earthwork as required for construction.
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G. Perform fine grading and establish permanent vegetation on completed areas.
H. After stabilization, remove silt and stone filter fencing and other temporary measures
and install permanent vegetation on the disturbed areas.
Soil stabilization will be achieved on any area of the site where land disturbing activities have
temporarily or permanently ceased according to the following schedule:
A. All perimeter dikes, swales, ditches, perimeter slopes, and all slopes steeper than 3
horizontal to 1 vertical (3H:1V) will be provided temporary or permanent stabilization
with ground cover as soon as practicable but in any event within 7 calendar days from
the last land disturbing activity.
B. All other disturbed areas will be provided temporary or permanent stabilization with
ground cover as soon as practicable but in any event within 14 calendar days from the
Last land disturbing activity.
C. Basins, traps, channels, and diversions will be lined with anchored rolled erosion control
products or rip rap and/or vegetated upon construction.
D. Permanent ground cover for all disturbed areas will be established within 15 working
days or 90 calendar days (whichever is shorter) following completion of construction or
development.
6.0 INSPECTION AND MAINTENANCE
All erosion and sedimentation control measures will be inspected at least once every 7 calendar
days and within 24 hours after any storm event of greater than 0.5 inches of rain per 24 hour
period and appropriate maintenance conducted. A rain gauge will be maintained on the site and
a record of the rainfall amounts and dates will be kept.
During inspections, any stormwater discharges from the site will be observed for stormwater
discharge characteristics to evaluate the effectiveness of the erosion and sedimentation control
measures incorporating Best Management Practices (BMPs). If visible sedimentation is leaving
the disturbed limits of the site, corrective action will be taken immediately to control the
discharge of sediments.
Maintenance activities will include, but not be limited to the following:
A. The removal and satisfactory disposal of trapped or deposited sediments from basins,
traps, barriers, filters, and/or drainage features/devices;
B. Replacement of filter fabrics used for silt fences upon loss of efficiency; and
C. Replacement of any other components which are damage or cannot serve the intended
use.
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airy �+ it j 'i, •
rN f •"
J
1 19'
^
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PROPERTY LINE ` 3J • y'�'
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REFERENCE:
TOPOGRAPHY FROM U.S.G.S. 7.5 MIN. QUADRANGLE "NORTHEAST DURHAM, 0 2000' a000'
NC", DATED 1973, PHOTOREMSED 1987, PHOTOINSPECTED 1990.
in PREPARED FOR: PREPARED BY:
n SITE LOCATION MAP NC"CNO °8281EN°'NEERIN°
FOGLEMAN AND FOGLEMAN
° LANDFILLAND RECYCLING FACILITY SMITH GARDNER
0
14 N. Boylan Avenue, Raleigh NC 27603 1919.828.0577
E
N DRAWN: APPROVED: SCALE: DATE: PROJECT NO.: FIGURE NO.: FILE NAME:
a
O
1
C.T.J. K.D. AS SHOWN Nov 2016 FOGLE 16-2 1 FOGLE-A0003
© 2016 Smith Gardner, Inc.

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AppendixA
Erosion and Sedimentation Control
Calculations
Erosion and Sedimentation Control Plan
Fogleman Hogleman Soils, Inc.
Durham, North Carolina

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Erosion and Sedimentation Control Plan
Appendix A: Erosion and Sedimentation Control Calculations
Table of Contents
1.0 Drainage and E&S Control Calculations - Overview
2.0 Analysis of Design Storms
3.0 Drainage Area Figure
4.0 USDA Soil Survey Map
5.0 Stormwater Routing (HydroCAD output)*
• 2-Year 24-Hour Storm
• 25-Year 24-Hour Storm
• 100-Year 24-Hour Storm
6.0 Drainage Channel Analysis
7.0 Down Pipe Analysis
8.0 Sedimentation Basin Analysis
9.0 Outlet Protection Analysis
*The design of culverts is included in the HydroCAD output.
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ADDRESS TEL WEB
SMITH G A R D N E R 14 N. Boylan Avenue, Raleigh, NC 27603 919.828.0577 www.smithgardnerinc.com
PROJECT Fogleman LCID LF - Permit Renewal SHEET 1 OF 2 DATE 6/15/2021
COMPUTED BY JCL
SUBJECT Drainage & E&SC Cal cs. -Overview JOB # FOGLEMAN-21-1 CHECKED BY SAS
OBJECTIVE: To design stormwater conveyance, detention, and erosion and sedimentation control measures to remove
and contain stormwater flow from the design storm. The design of these measures will be based on:
• Design storm information for the site;
• Peak discharge calculations using the Rational Method and/or USDA-NRCS (SCS) Methods; and
Stormwater routinq using USDA- NRCS (SCS) or other methods.
REFERENCES: Debo, T.N., and Reese, A.J. (1995), Municipal Storm Water Management, Lewis Publishers, Boca Raton, FL.
Federal Highway Administration (2001), Urban Drainage Design Manual, Hydraulic Engineering Circular
No. 22, FHWA NHI-01-021, Second Ed., U.S. Dept. of Transportation, Washington, D.C.
Georgia Soil and Water Conservation Commission (2000), Manual for Erosion and Sediment Control in
Georgia, Fifth Edition, Athens, GA.
HydroCAD Software Solutions, LLC (2006), HydroCAD Stormwater Modeling System ONner's Manual -
Version 8, Chocorua, NH.
Malcom, H. Rooney (1989 & 2003 Supplement), Elements of Urban Stormwater Design, NC State Univ.,
Raleigh, NC.
North Carolina Division of Land Resources (2013 Updates), North Carolina Erosion & Sediment Control
Planning & Design Manual, Raleigh, INC.
North Carolina Division of Water Quality (July 2005) Updated Draft Manual of Stormwater Best
Management Practices, (Public Comment Version), Raleigh, NC.
Pennsylvania DEP Bureau of Watershed Protection (2000), Erosion and Sediment Pollution Control
Program Manual.
USDA-NRCS (1992), Computer Program for Project Formulation Hydrology (TR-20).
USDA-NRCS(1986 & 1999 Update), Urban Hydrologyfor Small Watersheds (TR-55).
Virginia Department of Conservation and Recreation (1992), Virginia Erosion & Sediment Control
Handbook, Third Edition, Richmond, VA.
ANALYSIS: The main design criteria will be to ensure that all stormwater conveyance and detention measures will be
able to accommodate the runoff from the design storm. Drainage channels, culverts, etc. were designed
based on the peak discharge to each measure. Detention measures were designed based on stormwater
routing methods and/or State/local criteria.
CALCULATIONS:
- Peak Discharge Calculations:
USDA- NRCS (SCS) Methods:
Use HydroCAD program to determine the peak discharge to each device or structure. HydroCAD is based
on the SCS unit hydrograph procedure, which is a principal component of NRCS TR-20. Alternatively
spreadsheets can be used to determine flow rates using the procedures detailed in NRCSTR-55.
SMITH GARNER, INC. D&E&SCOVERMEW Fogle-21-1

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PROJECT Fogleman LCID LF - Permit Renewal SHEET 2 OF 2 DATE 6/15/2021
COMPUTED BY JCL
SUBJECT Drainage & E&SC Cal cs. -Overview JOB # FOGLEMAN-21-1 CHECKED BY SAS
Rational Method:
Q = CIA
(Malcom Eq. I -1)
where: G = peak discharge (cfs)
C = rational runoff coefficient
I = applicable rainfall intensity (in/hr) of storm event (based on time of concentration)
A = drainage area (acres)
Time of Concentration:
The time of concentration for use in determining the peak discharge in the NRCS and/or Rational methods
can be determined bythe methods detailed in NRCSTR-55 or other methods. HydroCAD uses the NRCS
methods.
- Stormwater Routina:
Stormwater routing was accomplished using the HydroCAD program, which is based on USDA-NRCS (SCS) methods.
Unless otherwise specified, the unit hydrograph method was used. The storm type (i.e. Type 124-hr., Type II 24-hr.,
etc.) was selected as appropriate for the project location.
SMITH GARDNER
SMITH GARNER, INC. D&E&SC OVERVIEW Fogle-21-1

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ADDRESS TEL WEB
SMITH F G A R D N E R 14 N. Boylan Avenue, Raleiqh, NC 27603 919.828.0577 www.smithgardnerinc.com
PROJECT Fogleman LCID LF - Permit Renewal SHEET 1 OF 2 DATE 6/15/2021
COMPUTED BY JCL
SUBJECT Analysis of Design Storms JOB # FOGLEMAN-21-1 CHECKED BY SAS
OBJECTIVE: To compile the expected design storm depths and intensities over various return periods. These design
storm values will be used in various calculations.
REFERENCES: Rainfall data was obtained from thefollowingreferences:
Frederick, R.H., V.A. Myers, and E.P. Anciello (1977), "Five to 60-Minute Precipitation Frequencyfor the
Eastern and Central United States," NOAA Technical Memo. NWS HYDRO-35, National Weather Service,
NOAA, U.S. Dept. Of Commerce, Silver Spring, MD.
U.S. Weather Bureau (1961), "Rainfall Frequency Atlas of the United States for Durations from 30 Minutes
to 24 Hours and Return Periods from 1 to 100 Years," U.S. Weather Bureau Technical Paper 40.
SMITH GARDNER, INC. DESIGN STORMS Fogle-21-1

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman LCID LF- Permit Renewal
SHEET
2/2
JOB#
FOGLEMAN-21-1
SUBJECT Analysis of Design Storms
DATE
6/15/2021
COMPUTED BY
JCL
CHECKED BY
SAS
LOCATION: Durham, INC
RETURN PERIOD
2-YR P
100-YR P
SOURCE
DURATION
(in)
(in)
5min
0.47
0.75
NOAAHYDRO.35
15 min
0.95
1.51
NOAA HYDR035
60 min
1.65
3.19
NOAAHYDR035
2 hr to 24 hr Rainfall Events =
USER INPUT
USWB TP-40
DEPTH -DURATION -FREQUENCY TABLE:
RETURN PERIOD
2-YR
5-YR
10-YR
25-YR
50-YR
100-YR
DURATION
(in)
(in)
(in)
(in)
(in)
(in)
5 min
0.47
0.53
0.57
0.64
0.70
0.75
10 m i n
0.76
0.84
0.91
1.02
1.11
1.20
15 min
0.95
1.06
1.15
1.29
1.40
1.51
30 min
1.29
1.52
1.69
1.94
2.14
2.33
60 min
1.65
2.00
2.25
2.62
2.90
3.19
2 hr
1.96
2.40
2.79
3.25
3.64
4.01
3 hr
2.09
2.57
3.00
3.53
3.98
4.43
6 hr
2.52
3.09
3.62
4.28
4.86
5.43
12 hr
2.97
3.67
4.32
5.16
5.90
6.64
24 hr
3.52
4.38
5.06
5.97
6.69
7.41
I NTENSITY- DURATION- FREQUENCY TABLE:
RETURN PERIOD
2-YR
5-YR
10-YR
25-YR
50-YR
100-YR
DURATION
(in/hr)
(in/hr)
(in/hr)
(in/hr)
(in/hr)
(in/hr)
5 min
5.69
6.35
6.88
7.71
8.38
9.04
10 m i n
4.54
5.06
5.48
6.14
6.67
7.20
15 m i n
3.81
4.25
4.60
5.16
5.60
6.04
30 min
2.59
3.04
3.38
3.88
4.27
4.67
60 min
1.65
2.00
2.25
2.62
2.90
3.19
2 hr
0.98
1.20
1.40
1.63
1.82
2.01
3 hr
0.70
0.86
1.00
1.18
1.33
1.48
6 hr
0.42
0.52
0.60
0.71
0.81
0.91
12 hr
0.25
0.31
0.36
0.43
0.49
0.55
24 hr
0.15
0.18
0.21
0.25
0.28
0.31
SMITH GARDNER
SMITH GARDNER, INC. DESIGN STORMS Fogle-21-1

DocuSign Envelope ID: 42E23lE9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
This page intentionally left blank.

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
USDA United States
Department of
Agriculture
N RCS
Natural
Resources
Conservation
Service
A product of the National
Cooperative Soil Survey,
a joint effort of the United
States Department of
Agriculture and other
Federal agencies, State
agencies including the
Agricultural Experiment
Stations, and local
participants
Custom Soil Resource
Report for
Durham County,
North Carolina
Fogleman Landfill
May 25, 2021

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Preface
Soil surveys contain information that affects land use planning in survey areas.
They highlight soil limitations that affect various land uses and provide information
about the properties of the soils in the survey areas. Soil surveys are designed for
many different users, including farmers, ranchers, foresters, agronomists, urban
planners, community officials, engineers, developers, builders, and home buyers.
Also, conservationists, teachers, students, and specialists in recreation, waste
disposal, and pollution control can use the surveys to help them understand,
protect, or enhance the environment.
Various land use regulations of Federal, State, and local governments may impose
special restrictions on land use or land treatment. Soil surveys identify soil
properties that are used in making various land use or land treatment decisions.
The information is intended to help the land users identify and reduce the effects of
soil limitations on various land uses. The landowner or user is responsible for
identifying and complying with existing laws and regulations.
Although soil survey information can be used for general farm, local, and wider area
planning, onsite investigation is needed to supplement this information in some
cases. Examples include soil quality assessments (http://www.nres.usda.gov/wps/
portal/nres/main/soils/health/) and certain conservation and engineering
applications. For more detailed information, contact your local USDA Service Center
(https://offices.sc.egov.usda.gov/locator/app?agency=nres) or your NRCS State Soil
Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactus/?
cid=nres142p2_053951).
Great differences in soil properties can occur within short distances. Some soils are
seasonally wet or subject to flooding. Some are too unstable to be used as a
foundation for buildings or roads. Clayey or wet soils are poorly suited to use as
septic tank absorption fields. A high water table makes a soil poorly suited to
basements or underground installations.
The National Cooperative Soil Survey is a joint effort of the United States
Department of Agriculture and other Federal agencies, State agencies including the
Agricultural Experiment Stations, and local agencies. The Natural Resources
Conservation Service (NRCS) has leadership for the Federal part of the National
Cooperative Soil Survey.
Information about soils is updated periodically. Updated information is available
through the NRCS Web Soil Survey, the site for official soil survey information.
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its
programs and activities on the basis of race, color, national origin, age, disability,
and where applicable, sex, marital status, familial status, parental status, religion,
sexual orientation, genetic information, political beliefs, reprisal, or because all or a
part of an individual's income is derived from any public assistance program. (Not
all prohibited bases apply to all programs.) Persons with disabilities who require
2

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
alternative means for communication of program information (Braille, large print,
audiotape, etc.) should contact USDA's TARGET Center at [phone] (voice
and TDD). To file a complaint of discrimination, write to USDA, Director, Office of
Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or
call [phone] (voice) or [phone] (TDD). USDA is an equal opportunity
provider and employer.
3

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Contents
Preface.................................................................................................................... 2
How Soil Surveys Are Made..................................................................................5
SoilMap.................................................................................................................. 8
SoilMap................................................................................................................9
Legend................................................................................................................10
MapUnit Legend................................................................................................ 11
MapUnit Descriptions.........................................................................................11
Durham County, North Carolina......................................................................13
Bp —Borrow pits.......................................................................................... 13
Cc—Cartecay and Chewacla soils, 0 to 2 percent slopes, frequently
flooded.................................................................................................. 14
IrC—Iredell loam, 6 to 10 percent slopes....................................................16
WsB—White Store sandy loam, 2 to 6 percent slopes................................17
WsC—White Store sandy loam, 6 to 10 percent slopes ............................. 18
WsE—White Store sandy loam, 10 to 25 percent slopes ............................20
References............................................................................................................ 22
4

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
How Soil Surveys Are Made
Soil surveys are made to provide information about the soils and miscellaneous
areas in a specific area. They include a description of the soils and miscellaneous
areas and their location on the landscape and tables that show soil properties and
limitations affecting various uses. Soil scientists observed the steepness, length,
and shape of the slopes; the general pattern of drainage; the kinds of crops and
native plants; and the kinds of bedrock. They observed and described many soil
profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The
profile extends from the surface down into the unconsolidated material in which the
soil formed or from the surface down to bedrock. The unconsolidated material is
devoid of roots and other living organisms and has not been changed by other
biological activity.
Currently, soils are mapped according to the boundaries of major land resource
areas (MLRAs). MLRAs are geographically associated land resource units that
share common characteristics related to physiography, geology, climate, water
resources, soils, biological resources, and land uses (USDA, 2006). Soil survey
areas typically consist of parts of one or more MLRA.
The soils and miscellaneous areas in a survey area occur in an orderly pattern that
is related to the geology, landforms, relief, climate, and natural vegetation of the
area. Each kind of soil and miscellaneous area is associated with a particular kind
of landform or with a segment of the landform. By observing the soils and
miscellaneous areas in the survey area and relating their position to specific
segments of the landform, a soil scientist develops a concept, or model, of how they
were formed. Thus, during mapping, this model enables the soil scientist to predict
with a considerable degree of accuracy the kind of soil or miscellaneous area at a
specific location on the landscape.
Commonly, individual soils on the landscape merge into one another as their
characteristics gradually change. To construct an accurate soil map, however, soil
scientists must determine the boundaries between the soils. They can observe only
a limited number of soil profiles. Nevertheless, these observations, supplemented
by an understanding of the soil -vegetation -landscape relationship, are sufficient to
verify predictions of the kinds of soil in an area and to determine the boundaries.
Soil scientists recorded the characteristics of the soil profiles that they studied. They
noted soil color, texture, size and shape of soil aggregates, kind and amount of rock
fragments, distribution of plant roots, reaction, and other features that enable them
to identify soils. After describing the soils in the survey area and determining their
properties, the soil scientists assigned the soils to taxonomic classes (units).
Taxonomic classes are concepts. Each taxonomic class has a set of soil
characteristics with precisely defined limits. The classes are used as a basis for
comparison to classify soils systematically. Soil taxonomy, the system of taxonomic
classification used in the United States, is based mainly on the kind and character
of soil properties and the arrangement of horizons within the profile. After the soil
5

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
scientists classified and named the soils in the survey area, they compared the
individual soils with similar soils in the same taxonomic class in other areas so that
they could confirm data and assemble additional data based on experience and
research.
The objective of soil mapping is not to delineate pure map unit components; the
objective is to separate the landscape into landforms or landform segments that
have similar use and management requirements. Each map unit is defined by a
unique combination of soil components and/or miscellaneous areas in predictable
proportions. Some components may be highly contrasting to the other components
of the map unit. The presence of minor components in a map unit in no way
diminishes the usefulness or accuracy of the data. The delineation of such
landforms and landform segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, onsite
investigation is needed to define and locate the soils and miscellaneous areas.
Soil scientists make many field observations in the process of producing a soil map.
The frequency of observation is dependent upon several factors, including scale of
mapping, intensity of mapping, design of map units, complexity of the landscape,
and experience of the soil scientist. Observations are made to test and refine the
soil -landscape model and predictions and to verify the classification of the soils at
specific locations. Once the soil -landscape model is refined, a significantly smaller
number of measurements of individual soil properties are made and recorded.
These measurements may include field measurements, such as those for color,
depth to bedrock, and texture, and laboratory measurements, such as those for
content of sand, silt, clay, salt, and other components. Properties of each soil
typically vary from one point to another across the landscape.
Observations for map unit components are aggregated to develop ranges of
characteristics for the components. The aggregated values are presented. Direct
measurements do not exist for every property presented for every map unit
component. Values for some properties are estimated from combinations of other
properties.
While a soil survey is in progress, samples of some of the soils in the area generally
are collected for laboratory analyses and for engineering tests. Soil scientists
interpret the data from these analyses and tests as well as the field -observed
characteristics and the soil properties to determine the expected behavior of the
soils under different uses. Interpretations for all of the soils are field tested through
observation of the soils in different uses and under different levels of management.
Some interpretations are modified to fit local conditions, and some new
interpretations are developed to meet local needs. Data are assembled from other
sources, such as research information, production records, and field experience of
specialists. For example, data on crop yields under defined levels of management
are assembled from farm records and from field or plot experiments on the same
kinds of soil.
Predictions about soil behavior are based not only on soil properties but also on
such variables as climate and biological activity. Soil conditions are predictable over
long periods of time, but they are not predictable from year to year. For example,
soil scientists can predict with a fairly high degree of accuracy that a given soil will
have a high water table within certain depths in most years, but they cannot predict
that a high water table will always be at a specific level in the soil on a specific date.
After soil scientists located and identified the significant natural bodies of soil in the
survey area, they drew the boundaries of these bodies on aerial photographs and
0

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
identified each as a specific map unit. Aerial photographs show trees, buildings,
fields, roads, and rivers, all of which help in locating boundaries accurately.
7

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Soil Map
The soil map section includes the soil map for the defined area of interest, a list of
soil map units on the map and extent of each map unit, and cartographic symbols
displayed on the map. Also presented are various metadata about data used to
produce the map, and a description of each soil map unit.
0

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
N Soil Map
696700 696800 696900 697000 697100 697200
36° 330" N
36' 2' 50" N
696700 69MW 696900 697000 697100 697200 697300
3
Map Scale: 1:5,970 if printed on A portrait (8.5" x 11") sheet.
Meters
N 0 50 100 200 300
Feet
0 250 500 1000 1500
Map projection: Web Mercator Comer coordinates: WGS84 Edge tics: UTM Zone 17N WGS84
9
697300 697400 697500
6974W 6975W
3
36' 330" N
M
XS
M
_M
h
A
t6
d5
36° 2' 50" N
697600
3

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
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71

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Map Unit Legend
Map Unit Symbol
Map Unit Name
Acres in AOI
Percent of AOI
Bp
Cc
Borrow pits
4.8
6.1
3.2%
4.0%
Cartecay and Chewacla soils, 0
to 2 percent slopes,
frequently flooded
IrC
Iredell loam, 6 to 10 percent
slopes
5.4
3.6%
WsB
White Store sandy loam, 2 to 6
percent slopes
57.7
38.3%
Wsc
White Store sandy loam, 6 to 10
percent slopes
30.8
20.5%
WsE White Store sandy loam, 10 to
25 percent slopes
Totals for Area of Interest
45.8
30.4%
150.6
100.0%
Map Unit Descriptions
The map units delineated on the detailed soil maps in a soil survey represent the
soils or miscellaneous areas in the survey area. The map unit descriptions, along
with the maps, can be used to determine the composition and properties of a unit.
A map unit delineation on a soil map represents an area dominated by one or more
major kinds of soil or miscellaneous areas. A map unit is identified and named
according to the taxonomic classification of the dominant soils. Within a taxonomic
class there are precisely defined limits for the properties of the soils. On the
landscape, however, the soils are natural phenomena, and they have the
characteristic variability of all natural phenomena. Thus, the range of some
observed properties may extend beyond the limits defined for a taxonomic class.
Areas of soils of a single taxonomic class rarely, if ever, can be mapped without
including areas of other taxonomic classes. Consequently, every map unit is made
up of the soils or miscellaneous areas for which it is named and some minor
components that belong to taxonomic classes other than those of the major soils.
Most minor soils have properties similar to those of the dominant soil or soils in the
map unit, and thus they do not affect use and management. These are called
noncontrasting, or similar, components. They may or may not be mentioned in a
particular map unit description. Other minor components, however, have properties
and behavioral characteristics divergent enough to affect use or to require different
management. These are called contrasting, or dissimilar, components. They
generally are in small areas and could not be mapped separately because of the
scale used. Some small areas of strongly contrasting soils or miscellaneous areas
are identified by a special symbol on the maps. If included in the database for a
given area, the contrasting minor components are identified in the map unit
descriptions along with some characteristics of each. A few areas of minor
components may not have been observed, and consequently they are not
mentioned in the descriptions, especially where the pattern was so complex that it
11

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
was impractical to make enough observations to identify all the soils and
miscellaneous areas on the landscape.
The presence of minor components in a map unit in no way diminishes the
usefulness or accuracy of the data. The objective of mapping is not to delineate
pure taxonomic classes but rather to separate the landscape into landforms or
landform segments that have similar use and management requirements. The
delineation of such segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, however,
onsite investigation is needed to define and locate the soils and miscellaneous
areas.
An identifying symbol precedes the map unit name in the map unit descriptions.
Each description includes general facts about the unit and gives important soil
properties and qualities.
Soils that have profiles that are almost alike make up a soil series. Except for
differences in texture of the surface layer, all the soils of a series have major
horizons that are similar in composition, thickness, and arrangement.
Soils of one series can differ in texture of the surface layer, slope, stoniness,
salinity, degree of erosion, and other characteristics that affect their use. On the
basis of such differences, a soil series is divided into soil phases. Most of the areas
shown on the detailed soil maps are phases of soil series. The name of a soil phase
commonly indicates a feature that affects use or management. For example, Alpha
silt loam, 0 to 2 percent slopes, is a phase of the Alpha series.
Some map units are made up of two or more major soils or miscellaneous areas.
These map units are complexes, associations, or undifferentiated groups.
A complex consists of two or more soils or miscellaneous areas in such an intricate
pattern or in such small areas that they cannot be shown separately on the maps.
The pattern and proportion of the soils or miscellaneous areas are somewhat similar
in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example.
An association is made up of two or more geographically associated soils or
miscellaneous areas that are shown as one unit on the maps. Because of present
or anticipated uses of the map units in the survey area, it was not considered
practical or necessary to map the soils or miscellaneous areas separately. The
pattern and relative proportion of the soils or miscellaneous areas are somewhat
similar. Alpha -Beta association, 0 to 2 percent slopes, is an example.
An undifferentiated group is made up of two or more soils or miscellaneous areas
that could be mapped individually but are mapped as one unit because similar
interpretations can be made for use and management. The pattern and proportion
of the soils or miscellaneous areas in a mapped area are not uniform. An area can
be made up of only one of the major soils or miscellaneous areas, or it can be made
up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example.
Some surveys include miscellaneous areas. Such areas have little or no soil
material and support little or no vegetation. Rock outcrop is an example.
12

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Durham County, North Carolina
Bp —Borrow pits
Map Unit Setting
National map unit symbol: 20gfp
Elevation: 70 to 1,400 feet
Mean annual precipitation: 39 to 51 inches
Mean annual air temperature: 54 to 63 degrees F
Frost -free period: 190 to 250 days
Farmland classification: Not prime farmland
Map Unit Composition
Udorthents, loamy, and similar soils: 92 percent
Minor components: 8 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Udorthents, Loamy
Setting
Landform: Interfluves
Landform position (two-dimensional): Summit, shoulder
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Loamy and clayey human -transported material derived from
igneous, metamorphic and sedimentary rock
Typical profile
C - 0 to 80 inches: sandy clay loam
Properties and qualities
Slope: 0 to 25 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00
to 1.98 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity. Low (about 5.4 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 7e
Hydrologic Soil Group: C
Hydric soil rating: No
Minor Components
Urban land
Percent of map unit: 8 percent
Hydric soil rating: No
13

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Cc—Cartecay and Chewacla soils, 0 to 2 percent slopes, frequently
flooded
Map Unit Setting
National map unit symbol: 2n86r
Elevation: 200 to 1,400 feet
Mean annual precipitation: 37 to 60 inches
Mean annual air temperature: 59 to 66 degrees F
Frost -free period: 190 to 240 days
Farmland classification: Prime farmland if drained and either protected from flooding
or not frequently flooded during the growing season
Map Unit Composition
Cartecay and similar soils: 60 percent
Chewacla and similar soils: 30 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Cartecay
Setting
Landform: Flood plains
Down -slope shape: Concave
Across -slope shape: Linear
Parent material: Loamy alluvium derived from igneous and metamorphic rock
Typical profile
H1 - 0 to 9 inches: silt loam
H2 - 9 to 40 inches: fine sandy loam
H3 - 40 to 80 inches: loamy sand
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Somewhat poorly drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95
in/hr)
Depth to water table: About 6 to 18 inches
Frequency of flooding: NoneFrequent
Frequency of ponding: None
Available water capacity. Moderate (about 6.3 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 5w
Hydrologic Soil Group: A/D
Hydric soil rating: Yes
14

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Description of Chewacla
Setting
Landform: Flood plains
Down -slope shape: Concave
Across -slope shape: Linear
Parent material: Loamy alluvium derived from igneous and metamorphic rock
Typical profile
A - 0 to 4 inches: loam
Bwl - 4 to 26 inches: silty clay loam
Bw2 - 26 to 38 inches: loam
Bw3 - 38 to 60 inches: clay loam
C - 60 to 80 inches: loam
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Somewhat poorly drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 1.98 in/hr)
Depth to water table: About 6 to 24 inches
Frequency of flooding: FrequentNone
Frequency of ponding: None
Available water capacity: High (about 11.5 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4w
Hydrologic Soil Group: B/D
Hydric soil rating: Yes
Minor Components
Congaree
Percent of map unit: 7 percent
Landform: Flood plains
Down -slope shape: Linear
Across -slope shape: Linear
Hydric soil rating: No
Wehadkee, undrained
Percent of map unit: 3 percent
Landform: Depressions on flood plains
Down -slope shape: Concave
Across -slope shape: Linear
Hydric soil rating: Yes
15

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
IrC—Iredell loam, 6 to 10 percent slopes
Map Unit Setting
National map unit symbol: 3rwb
Elevation: 200 to 1,400 feet
Mean annual precipitation: 37 to 60 inches
Mean annual air temperature: 59 to 66 degrees F
Frost -free period: 200 to 240 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Iredell and similar soils: 80 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Iredell
Setting
Landform: Hillslopes on ridges
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Side slope
Down -slope shape: Linear
Across -slope shape: Convex
Parent material: Saprolite derived from diorite and/or gabbro and/or diabase
and/or gneiss
Typical profile
Ap - 0 to 6 inches: loam
Btss - 6 to 25 inches: clay
BC - 25 to 28 inches: clay loam
C1 - 28 to 33 inches: sandy clay loam
C2 - 33 to 80 inches: sandy loam
Properties and qualities
Slope: 6 to 10 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Moderately well drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): Moderately low to
moderately high (0.06 to 0.20 in/hr)
Depth to water table: About 12 to 24 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: High (about 10.8 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 3e
Hydrologic Soil Group: C/D
16

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Hydric soil rating: No
Minor Components
Sedgefield
Percent of map unit: 10 percent
Landform: Ridges
Landform position (two-dimensional): Summit, footslope
Down -slope shape: Concave
Across -slope shape: Concave
Hydric soil rating: No
Brewback
Percent of map unit: 5 percent
Landform: Interfluves
Landform position (two-dimensional): Backslope, shoulder, summit
Landform position (three-dimensional): Side slope, interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Hydric soil rating: No
WsB—White Store sandy loam, 2 to 6 percent slopes
Map Unit Setting
National map unit symbol: 3rx4
Elevation: 200 to 1,400 feet
Mean annual precipitation: 37 to 60 inches
Mean annual air temperature: 59 to 66 degrees F
Frost -free period: 200 to 240 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
White store and similar soils: 90 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of White Store
Setting
Landform: Interfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Residuum weathered from mudstone and/or shale and siltstone
and/or sandstone
Typical profile
H1 - 0 to 6 inches: sandy loam
H2 - 6 to 35 inches: clay
H3 - 35 to 53 inches: clay loam
17

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Cr - 53 to 80 inches: weathered bedrock
Properties and qualities
Slope: 2 to 6 percent
Depth to restrictive feature: 40 to 72 inches to paralithic bedrock
Drainage class: Moderately well drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately
low (0.00 to 0.06 in/hr)
Depth to water table: About 12 to 18 inches
Frequency of flooding: None
Frequency of ponding: None
Sodium adsorption ratio, maximum: 20.0
Available water capacity. Moderate (about 8.3 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 2e
Hydrologic Soil Group: D
Hydric soil rating: No
Minor Components
Creedmoor
Percent of map unit: 6 percent
Landform: Interfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Hydric soil rating: No
Mayodan
Percent of map unit: 4 percent
Landform: Interfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Hydric soil rating: No
WsC—White Store sandy loam, 6 to 10 percent slopes
Map Unit Setting
National map unit symbol: 3rx5
Elevation: 190 to 1,400 feet
Mean annual precipitation: 37 to 60 inches
Mean annual air temperature: 59 to 66 degrees F
Frost -free period: 200 to 240 days
Farmland classification: Farmland of statewide importance
18

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Map Unit Composition
White store and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of White Store
Setting
Landform: Hillslopes on ridges
Landform position (two-dimensional): Shoulder, summit
Landform position (three-dimensional): Side slope
Down -slope shape: Concave
Across -slope shape: Convex
Parent material: Residuum weathered from mudstone and/or shale and siltstone
and/or sandstone
Typical profile
H1 - 0 to 6 inches: sandy loam
H2 - 6 to 35 inches: clay
H3 - 35 to 53 inches: clay loam
Cr - 53 to 80 inches: weathered bedrock
Properties and qualities
Slope: 6 to 10 percent
Depth to restrictive feature: 40 to 72 inches to paralithic bedrock
Drainage class: Moderately well drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately
low (0.00 to 0.06 in/hr)
Depth to water table: About 12 to 18 inches
Frequency of flooding: None
Frequency of ponding: None
Sodium adsorption ratio, maximum: 20.0
Available water capacity: Moderate (about 8.3 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 3e
Hydrologic Soil Group: D
Hydric soil rating: No
Minor Components
Creedmoor
Percent of map unit: 12 percent
Landform: Hillslopes on ridges
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Side slope
Down -slope shape: Linear
Across -slope shape: Convex
Hydric soil rating: No
Mayodan
Percent of map unit: 3 percent
Landform: Hillslopes on ridges
Landform position (two-dimensional): Summit, shoulder
19

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Landform position (three-dimensional): Side slope
Down -slope shape: Linear
Across -slope shape: Convex
Hydric soil rating: No
WsE—White Store sandy loam, 10 to 25 percent slopes
Map Unit Setting
National map unit symbol: 3rx6
Elevation: 200 to 1,400 feet
Mean annual precipitation: 37 to 60 inches
Mean annual air temperature: 59 to 66 degrees F
Frost -free period: 200 to 240 days
Farmland classification: Not prime farmland
Map Unit Composition
White store and similar soils: 80 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of White Store
Setting
Landform: Hillslopes on ridges
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Side slope
Down -slope shape: Concave
Across -slope shape: Convex
Parent material: Residuum weathered from mudstone and/or shale and siltstone
and/or sandstone
Typical profile
H1 - 0 to 6 inches: sandy loam
H2 - 6 to 35 inches: clay
H3 - 35 to 53 inches: clay loam
Cr - 53 to 80 inches: weathered bedrock
Properties and qualities
Slope: 10 to 20 percent
Depth to restrictive feature: 40 to 72 inches to paralithic bedrock
Drainage class: Moderately well drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately
low (0.00 to 0.06 in/hr)
Depth to water table: About 12 to 18 inches
Frequency of flooding: None
Frequency of ponding: None
Sodium adsorption ratio, maximum: 20.0
Available water capacity: Moderate (about 8.3 inches)
20

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: D
Hydric soil rating: No
Minor Components
Mayodan
Percent of map unit: 10 percent
Landform: Hillslopes on ridges
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Side slope
Down -slope shape: Linear
Across -slope shape: Convex
Hydric soil rating: No
21

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
References
American Association of State Highway and Transportation Officials (AASHTO).
2004. Standard specifications for transportation materials and methods of sampling
and testing. 24th edition.
American Society for Testing and Materials (ASTM). 2005. Standard classification of
soils for engineering purposes. ASTM Standard D2487-00.
Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of
wetlands and deep -water habitats of the United States. U.S. Fish and Wildlife
Service FWS/OBS-79/31.
Federal Register. July 13, 1994. Changes in hydric soils of the United States.
Federal Register. September 18, 2002. Hydric soils of the United States.
Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric
soils in the United States.
National Research Council. 1995. Wetlands: Characteristics and boundaries.
Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service.
U.S. Department of Agriculture Handbook 18. http://www.nres.usda.gov/wps/portal/
nres/detail/national/soils/?cid=nres 142p2_054262
Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for
making and interpreting soil surveys. 2nd edition. Natural Resources Conservation
Service, U.S. Department of Agriculture Handbook 436. http://
www.nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053577
Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of
Agriculture, Natural Resources Conservation Service. http://
www. nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053580
Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and
Delaware Department of Natural Resources and Environmental Control, Wetlands
Section.
United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of
Engineers wetlands delineation manual. Waterways Experiment Station Technical
Report Y-87-1.
United States Department of Agriculture, Natural Resources Conservation Service.
National forestry manual. http://www.nres.usda.gov/wps/portal/nres/detail/soils/
home/?cid=nres142p2_053374
United States Department of Agriculture, Natural Resources Conservation Service.
National range and pasture handbook. http://www.nres.usda.gov/wps/portal/nres/
detail/national/landuse/rangepasture/?cid=stelprdb1043084
22

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Custom Soil Resource Report
United States Department of Agriculture, Natural Resources Conservation Service.
National soil survey handbook, title 430-VI. http://www.nres.usda.gov/wps/portal/
nres/detail/soils/scientists/?cid=nres142p2_054242
United States Department of Agriculture, Natural Resources Conservation Service.
2006. Land resource regions and major land resource areas of the United States,
the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook
296. http://www.nres.usda.gov/wps/portal/nres/detail/national/soils/?
cid=nres142p2_053624
United States Department of Agriculture, Soil Conservation Service. 1961. Land
capability classification. U.S. Department of Agriculture Handbook 210. http://
www.nrcs.usda.gov/lnternet/FSE—DOCUMENTS/nrcsl 42p2_052290.pdf
23

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
EASTN6
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Subca Reach and Link
Drainage Diagram for Fogleman 2021 Permit Renewal
Prepared by {enter your company name here} 8/23/2021
HydroCAD® 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal
Prepared by {enter your company name here) Page 2
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Area Listing (all nodes)
Area (acres) CN Description (subcats)
16.100 76 >75% Grass cover, Good, HSG D (DA-5)
22.600 77 >75% Grass cover, Good, HSG D (DA-6)
15.605 80 >75% Grass cover, Good, HSG D (DA-1,DA-2,DA-3,DA-4)
54.305

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 3
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points
Runoff by SCS TR-20 method, UH=SCS
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment DA-1: Runoff Area=5.900 ac Runoff Depth>1.52"
Tc=5.0 min CN=80 Runoff=17.56 cfs 0.746 of
Subcatchment DA-2: Runoff Area=209,000 sf Runoff Depth>1.52"
Tc=5.0 min CN=80 Runoff=14.28 cfs 0.607 of
Subcatchment DA-3: Runoff Area=3.300 ac Runoff Depth>1.52"
Tc=5.0 min CN=80 Runoff=9.82 cfs 0.417 of
Subcatchment DA-4: Runoff Area=70,000 sf Runoff Depth>1.52"
Tc=5.0 min CN=80 Runoff=4.78 cfs 0.203 of
Subcatchment DA-5: Runoff Area=16.100 ac Runoff Depth>1.26"
Tc=5.0 min CN=76 Runoff=39.97 cfs 1.686 of
Subcatchment DA-6: Runoff Area=22.600 ac Runoff Depth>1.32"
Tc=5.0 min CN=77 Runoff=58.85 cfs 2.484 of
Reach DC-1: Avg. Depth=0.96' Max Vet=2.56 fps Inflow=17.56 cfs 0.746 of
n=0.030 L=800.0' S=0.0050 '/' Capacity=69.21 cfs Outflow=14.12 cfs 0.738 of
Reach DC-2: Avg. Depth=0.67' Max Vet=3.71 fps Inflow=14.28 cfs 0.607 of
n=0.030 L=900.0' S=0.0156 '/' Capacity=122.08 cfs Outflow=11.99 cfs 0.602 of
Reach DC-3: Avg. Depth=0.82' Max Vet=2.09 fps Inflow=9.82 cfs 0.417 of
n=0.030 L=250.0' S=0.0040 '/' Capacity=61.90 cfs Outflow=8.91 cfs 0.416 of
Reach DC-4: Avg. Depth=0.31' Max Vet=3.64 fps Inflow=4.78 cfs 0.203 of
n=0.030 L=700.0' S=0.0357 '/' Capacity=184.97 cfs Outflow=4.33 cfs 0.202 of
Reach DC-5: Avg. Depth=0.66' Max Vet=3.97 fps Inflow=39.97 cfs 1.686 of
n=0.035 L=2,500.0' S=0.0200 '/' Capacity=205.97 cfs Outflow=25.50 cfs 1.645 of
Reach DC-6: Avg. Depth=0.80' Max Vet=4.43 fps Inflow=58.85 cfs 2.484 of
n=0.035 L=3,100.0' S=0.0200'/' Capacity=205.97 cfs Outflow=36.36 cfs 2.420 of
Pond 1 P: (new Pond) Peak Elev=274.94' Inflow=36.36 cfs 2.420 of
36.0" x 80.0' Culvert Outflow=36.36 cfs 2.420 of
Pond SB-1: Peak Elev=273.23' Storage=158,308 cf Inflow=61.70 cfs 4.064 of
Primary=0.94 cfs 0.429 of Secondary=0.00 cfs 0.000 of Outflow=0.94 cfs 0.429 of
Pond SB-2: Peak Elev=333.19' Storage=37,960 cf Inflow=25.74 cfs 1.340 of
Primary=1.43 cfs 0.513 of Secondary=0.00 cfs 0.000 of Outflow=1.43 cfs 0.513 of

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 4
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3: Peak Elev=330.07' Storage=20,466 cf Inflow=13.08 cfs 0.617 of
Primary=0.38 cfs 0.157 of Secondary=0.00 cfs 0.000 of Outflow=0.38 cfs 0.157 of
Total Runoff Area = 54.305 ac Runoff Volume = 6.143 of Average Runoff Depth = 1.36"
100.00% Pervious Area = 54.305 ac 0.00% Impervious Area = 0.000 ac

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 5
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-1:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 17.56 cfs @ 11.96 hrs, Volume= 0.746 af, Depth> 1.52"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 2 YR - 24 HR Rainfall=3.52"
Area (ac) CN Description
5.900 80 >75% Grass cover, Good, HSG D
5.900 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-1:
5 6 7 8 9 10 1'1 1'2 13 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 6
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-2:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 14.28 cfs @ 11.96 hrs, Volume= 0.607 af, Depth> 1.52"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 2 YR - 24 HR Rainfall=3.52"
Area (sf) CN Description
209,000 80 >75% Grass cover, Good, HSG D
209,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-2:
Hydrograph
❑ Runoff
5 6 7 8 9 10 1'1 1'2 13 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 7
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-3:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 9.82 cfs @ 11.96 hrs, Volume= 0.417 af, Depth> 1.52"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 2 YR - 24 HR Rainfall=3.52"
Area (ac) CN Description
3.300 80 >75% Grass cover, Good, HSG D
3.300 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-3:
Hydrograph
11
❑Runoff
9.82 cfs
10Type--1124-h r 2 YR - 24 HR
Rainfall'=3.52"
8-
Runoff ::Area=3.300::ac
7 ' Runoff Volume=O':41T of
- R >1.5
pth
6 Runoff D 2"
5 Tc=5.0 min
LL
4 80
I
0
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 8
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-4:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 4.78 cfs @ 11.96 hrs, Volume= 0.203 af, Depth> 1.52"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 2 YR - 24 HR Rainfall=3.52"
Area (sf) CN Description
70,000 80 >75% Grass cover, Good, HSG D
70,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-4:
Hydrograph
w
3
0
LL
0
4.78 cfs
Type II 24-hr 2 YR - 24 HR
Rainfall=3.52"
Runoff Area=70,000 sf
Runoff Volume=0.203 of
Runoff Depth>1.52"
Tc=5.0 min
CN=80
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)
❑ Runoff

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 9
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-5:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 39.97 cfs @ 11.96 hrs, Volume= 1.686 af, Depth> 1.26"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 2 YR - 24 HR Rainfall=3.52"
Area (ac) CN Description
16.100 76 >75% Grass cover, Good, HSG D
16.100 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-5:
Hydrograph
44
'..'
-------------------------
❑Runoff
42
- - - -',- - -
-', - - - ',- - - 39.97cfs =,
4o
Twe I I 4=hr-2 YR =' 24 HR
38
36
a
Ral : l lI=3.52"
34
32
----',
--------',- -', Runoff Area
30
28
Runoff Vol ume=1:686 of
26
24
------. ---- - ---Runoff � D p - >1-. ---
3 22
,° zo
-------
--- - - - - ------ - - - - -- TG=SQ
--min
18
C-N76
16
14
12
10
r
8
.'
6',-
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 10
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-6:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 58.85 cfs @ 11.96 hrs, Volume= 2.484 af, Depth> 1.32"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 2 YR - 24 HR Rainfall=3.52"
Area (ac) CN Description
22.600 77 >75% Grass cover, Good, HSG D
22.600 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-6:
Hydrograph
65 ❑Runoff
58.85 cfs
60 ype 11 24-h HR
55 T r 2 YR -', 24
Ralnfal1=152"
50
6
22.'600 lac
45 Runoff Area
40- Runoff Volume=2'r484 of
w -- Runoff Depth>1.32"-
35 "
LL 0 30 Tc=5.0 min
25 77
0
10
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 11
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-1:
Inflow Area = 5.900 ac, Inflow Depth > 1.52" for 2 YR - 24 HR event
Inflow = 17.56 cfs @ 11.96 hrs, Volume= 0.746 of
Outflow = 14.12 cfs @ 12.10 hrs, Volume= 0.738 af, Atten= 20%, Lag= 8.3 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 2.56 fps, Min. Travel Time= 5.2 min
Avg. Velocity = 0.87 fps, Avg. Travel Time= 15.3 min
Peak Storage= 4,538 cf @ 12.01 hrs, Average Depth at Peak Storage= 0.96'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 69.21 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 800.0' Slope= 0.0050 7'
Inlet Invert= 340.00', Outlet Invert= 336.00'
■ Inflow
❑ Outflow

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 12
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-2:
Inflow Area = 4.798 ac, Inflow Depth > 1.52" for 2 YR - 24 HR event
Inflow = 14.28 cfs @ 11.96 hrs, Volume= 0.607 of
Outflow = 11.99 cfs @ 12.07 hrs, Volume= 0.602 af, Atten= 16%, Lag= 6.4 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 3.71 fps, Min. Travel Time= 4.0 min
Avg. Velocity = 1.19 fps, Avg. Travel Time= 12.6 min
Peak Storage= 3,033 cf @ 12.00 hrs, Average Depth at Peak Storage= 0.67'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 122.08 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 900.0' Slope= 0.0156 '/'
Inlet Invert= 350.00', Outlet Invert= 336.00'
15
-
-
12
-
10
8
3
M 7-
4
----',-
----- -', ---
2
,
1
Reach DC-2:
Hydrograph
1 ■ Inflow
-------------------
4.28 cfs _ ', ❑outflow
11.99 cfs
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 13
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-3:
Inflow Area = 3.300 ac, Inflow Depth > 1.52" for 2 YR - 24 HR event
Inflow = 9.82 cfs @ 11.96 hrs, Volume= 0.417 of
Outflow = 8.91 cfs @ 12.02 hrs, Volume= 0.416 af, Atten= 9%, Lag= 3.4 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 2.09 fps, Min. Travel Time= 2.0 min
Avg. Velocity = 0.67 fps, Avg. Travel Time= 6.2 min
Peak Storage= 1,118 cf @ 11.99 hrs, Average Depth at Peak Storage= 0.82'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 61.90 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 250.0' Slope= 0.0040 7'
Inlet Invert= 326.00', Outlet Invert= 325.00'
IFIF
10
9
8
7
w 6
3
0 5
M
4
3
2
1
Reach DC-3:
Hydrograph
9.82 cfs
of I ow' Area=3.300 ac
8.91 cfs
Avg. Depth=0.82'
Max Vet=2.09 fps
n=0.030
L=250.0'
S=0.0040 T
Capacity=61.90 cfs
0
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)
❑ Inflow
❑ Outflow

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 14
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-4:
Inflow Area = 1.607 ac, Inflow Depth > 1.52" for 2 YR - 24 HR event
Inflow = 4.78 cfs @ 11.96 hrs, Volume= 0.203 of
Outflow = 4.33 cfs @ 12.05 hrs, Volume= 0.202 af, Atten= 10%, Lag= 5.2 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 3.64 fps, Min. Travel Time= 3.2 min
Avg. Velocity = 1.09 fps, Avg. Travel Time= 10.7 min
Peak Storage= 839 cf @ 11.99 hrs, Average Depth at Peak Storage= 0.31'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 184.97 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 700.0' Slope= 0.0357 7'
Inlet Invert= 350.00', Outlet Invert= 325.00'
4
w 3
3
0
LL
0
Reach DC-4:
Hydrograph
4.78 cfs
Inflow Area=1.607 ac
4.33 cfs
Avg. Depth=0.31'
Max Vet=3.64 fps
n=0.030
L=700.0'
S=0.0357 T
Capacity=184.97 cfs
0
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)
❑ Inflow
❑ Outflow

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 15
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-5:
Inflow Area = 16.100 ac, Inflow Depth > 1.26" for 2 YR - 24 HR event
Inflow = 39.97 cfs @ 11.96 hrs, Volume= 1.686 of
Outflow = 25.50 cfs @ 12.21 hrs, Volume= 1.645 af, Atten= 36%, Lag= 15.0 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 3.97 fps, Min. Travel Time= 10.5 min
Avg. Velocity = 1.33 fps, Avg. Travel Time= 31.3 min
Peak Storage= 16,394 cf @ 12.04 hrs, Average Depth at Peak Storage= 0.66'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 2,500.0' Slope= 0.0200 7'
Inlet Invert= 326.00', Outlet Invert= 276.00'
Reach DC-5:
Hydrograph
-- - ----
---- - - - - -- ----------- - - - - --
■Inflow
44
39.97 cfs
❑outflow
42"
fnffbw Alrea 1' 6 100 ac
40
38
36
-
�+
Avg,-',D-epth=0-.fi V '
34
30
;
- - - --- - - '
Max-Vel-ps
28
;'
,- ,.'�
- -' - - -
- --- �', ----- �,------'�------'�-----
-
�', - - 25.50 cfs ---j------'�-- --- -', --- ---, - --- - {�-�0. 03-
N 26
24
' "'
� 50fl-0'
3 22
0 20
LL
.. ",.
________________________________________________________________________________-��
- - - -'- -
- _ 1
-0.0200-'1'__
18
13
-
upacity =20597 Gfs
12
- - -
- - - - -', -
10
' .-
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 16
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-6:
Inflow Area = 22.600 ac, Inflow Depth > 1.32" for 2 YR - 24 HR event
Inflow = 58.85 cfs @ 11.96 hrs, Volume= 2.484 of
Outflow = 36.36 cfs @ 12.23 hrs, Volume= 2.420 af, Atten= 38%, Lag= 16.4 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 4.43 fps, Min. Travel Time= 11.7 min
Avg. Velocity = 1.51 fps, Avg. Travel Time= 34.3 min
Peak Storage= 25,684 cf @ 12.04 hrs, Average Depth at Peak Storage= 0.80'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 3,100.0' Slope= 0.0200 '/'
Inlet Invert= 338.00', Outlet Invert= 276.00'

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 17
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond 1 P: (new Pond)
[57] Hint: Peaked at 274.94' (Flood elevation advised)
Inflow Area =
22.600 ac,
Inflow Depth > 1.28"
for 2 YR - 24 HR event
Inflow =
36.36 cfs @
12.23 hrs, Volume=
2.420 of
Outflow =
36.36 cfs @
12.23 hrs, Volume=
2.420 af, Atten= 0%, Lag= 0.0 min
Primary =
36.36 cfs @
12.23 hrs, Volume=
2.420 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 274.94' @ 12.24 hrs
Device Routing Invert Outlet Devices
#1 Primary 272.00' 36.0" x 80.0' long Culvert RCP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 270.00' S= 0.02507' Cc= 0.900
n= 0.011 Concrete pipe, straight & clean
Primary OutFlow Max=35.76 cfs @ 12.23 hrs HW=274.90' (Free Discharge)
L1=Culvert (Inlet Controls 35.76 cfs @ 5.11 fps)
Pond 1 P: (new Pond)
Hydrograph
36.3I 6 cf_
S
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)
■ Inflow
❑ Primary

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 18
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-1:
[811 Warning: Exceeded Pond 1 P by 0.87' @ 19.95 hrs
Inflow Area = 38.700 ac, Inflow Depth > 1.26" for 2 YR - 24 HR event
Inflow = 61.70 cfs @ 12.22 hrs, Volume= 4.064 of
Outflow = 0.94 cfs @ 20.00 hrs, Volume= 0.429 af, Atten= 98%, Lag= 466.5 min
Primary = 0.94 cfs @ 20.00 hrs, Volume= 0.429 of
Secondary = 0.00 cfs @ 5.00 hrs, Volume= 0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 273.23' @ 20.00 hrs Surf.Area= 51,281 sf Storage= 158,308 cf
Plug -Flow detention time= 301.8 min calculated for 0.428 of (11 % of inflow)
Center -of -Mass det. time= 199.9 min ( 1,021.3 - 821.4 )
Volume Invert Avail.Storage Storage Description
#1 269.00' 317,344 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
269.00 758 0 0
270.00 34,510 17,634 17,634
272.00 46,100 80,610 98,244
274.00 54,500 100,600 198,844
276.00 64,000 118,500 317,344
Device Routing Invert Outlet Devices
#1 Primary 270.00' 18.0" x 70.0' long Culvert CPP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 268.20' S= 0.0257 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1 272.00' 6.0" Vert. Orifice/Grate C= 0.600
#3 Device 1 274.00' 48.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary 275.00' 10.0' long x 20.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.68 2.70 2.70 2.64 2.63 2.64 2.64 2.63
PrimaryOutFlow Max=0.94 cfs @ 20.00 hrs HW=273.23' (Free Discharge)
L1=Culvert (Passes 0.94 cfs of 11.83 cfs potential flow)
t2=Orifice/Grate (Orifice Controls 0.94 cfs @ 4.78 fps)
3=Orifice/Grate
( Controls 0.00 cfs)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=269.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 19
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-1:
Hydrograph
•
■Inflow
61.70 cfs
- -------------------
Outflow
Are3�8700 nfl©w -ac
■ Primary
■ Secondary
65
Peak- Elev=273.23' -
60
Stor=158,308 -'cf -
age
55
50
"
45
.,
40-
3 35
-----------
----- ----- ----- -----
30
25
20
15
0.94 cfs
�� J////////////////////////////////////////////////////////......

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 20
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Inflow Area = 10.698 ac, Inflow Depth > 1.50" for 2 YR - 24 HR event
Inflow = 25.74 cfs @ 12.08 hrs, Volume= 1.340 of
Outflow = 1.43 cfs @ 13.61 hrs, Volume= 0.513 af, Atten= 94%, Lag= 91.6 min
Primary = 1.43 cfs @ 13.61 hrs, Volume= 0.513 of
Secondary = 0.00 cfs @ 5.00 hrs, Volume= 0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 333.19' @ 13.61 hrs Surf.Area= 16,156 sf Storage= 37,960 cf
Plug -Flow detention time= 222.8 min calculated for 0.511 of (38% of inflow)
Center -of -Mass det. time= 137.7 min ( 938.4 - 800.7 )
Volume Invert Avail.Storage Storage Description
#1 330.00' 93,500 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
330.00 7,600 0 0
332.00 13,000 20,600 20,600
334.00 18,300 31,300 51,900
336.00 23,300 41,600 93,500
Device Routing Invert Outlet Devices
#1 Primary 330.00' 12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 329.00' S= 0.0200 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1 330.10' Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.113 0.113 0.113 0.113
#3 Device 1 333.00' 18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary 335.00' 20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=1.40 cfs @ 13.61 hrs HW=333.19' (Free Discharge)
L1=Culvert (Passes 1.40 cfs of 6.20 cfs potential flow)
t2=Special & User -Defined (Custom Controls 0.11 cfs)
3=Orifice/Grate
(Weir Controls 1.28 cfs @ 1.43 fps)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=330.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 21
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Hydrograph
1
LL 1
■ Inflow
1.43 cfs
0.00 cfs
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here) Page 22
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3:
[63] Warning: Exceeded Reach DC-3 inflow depth by 3.96' @ 16.10 hrs
[61] Hint: Submerged 20% of Reach DC-4 bottom
Inflow Area =
4.907 ac,
Inflow Depth > 1.51"
for 2 YR - 24 HR event
Inflow =
13.08 cfs @
12.03 hrs,
Volume=
0.617 of
Outflow =
0.38 cfs @
15.39 hrs,
Volume=
0.157 af, Atten= 97%, Lag= 201.9 min
Primary =
0.38 cfs @
15.39 hrs,
Volume=
0.157 of
Secondary =
0.00 cfs @
5.00 hrs,
Volume=
0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 330.07' @ 15.39 hrs Surf.Area= 11,705 sf Storage= 20,466 cf
Plug -Flow detention time= 287.2 min calculated for 0.157 of (25% of inflow)
Center -of -Mass det. time= 196.1 min ( 992.0 - 795.9 )
Volume Invert
Avail.Storage Storage Description
#1 328.00'
46,100 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area
Inc.Store Cum.Store
(feet)
(sq-ft)
(cubic -feet) (cubic -feet)
328.00
8,100
0 0
330.00
11,600
19,700 19,700
332.00
14,800
26,400 46,100
Device Routing
Invert
Outlet Devices
#1 Primary
328.00'
12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 324.00' S= 0.0800 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1
329.00'
Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.072 0.072 0.072 0.072
#3 Device 1
330.00'
18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary
331.00'
20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=0.33 cfs @ 15.39 hrs HW=330.07' (Free Discharge)
L1=Culvert (Passes 0.33 cfs of 4.73 cfs potential flow)
t2=Special & User -Defined (Custom Controls 0.07 cfs)
3=Orifice/Grate
(Weir Controls 0.26 cfs @ 0.84 fps)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=328.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 2 YR - 24 HR Rainfall=3.52"
Prepared by {enter your company name here} Page 23
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
N
U
3
0
LL
Pond SB-3:
Hydrograph
0.00 cfs
0.38 cfs
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)
■ Inflow

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 24
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points
Runoff by SCS TR-20 method, UH=SCS
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment DA-1: Runoff Area=5.900 ac Runoff Depth>2.73"
Tc=5.0 min CN=80 Runoff=30.92 cfs 1.343 of
Subcatchment DA-2: Runoff Area=209,000 sf Runoff Depth>2.73"
Tc=5.0 min CN=80 Runoff=25.14 cfs 1.092 of
Subcatchment DA-3: Runoff Area=3.300 ac Runoff Depth>2.73"
Tc=5.0 min CN=80 Runoff=17.29 cfs 0.751 of
Subcatchment DA-4: Runoff Area=70,000 sf Runoff Depth>2.73"
Tc=5.0 min CN=80 Runoff=8.42 cfs 0.366 of
Subcatchment DA-5: Runoff Area=16.100 ac Runoff Depth>2.38"
Tc=5.0 min CN=76 Runoff=74.77 cfs 3.197 of
Subcatchment DA-6: Runoff Area=22.600 ac Runoff Depth>2.47"
Tc=5.0 min CN=77 Runoff=108.34 cfs 4.648 of
Reach DC-1: Avg. Depth=1.29' Max Vet=3.00 fps Inflow=30.92 cfs 1.343 of
n=0.030 L=800.0' S=0.0050 '/' Capacity=69.21 cfs Outflow=25.46 cfs 1.333 of
Reach DC-2: Avg. Depth=0.91' Max Vet=4.36 fps Inflow=25.14 cfs 1.092 of
n=0.030 L=900.0' S=0.0156 '/' Capacity=122.08 cfs Outflow=22.23 cfs 1.085 of
Reach DC-3: Avg. Depth=1.09' Max Vet=2.43 fps Inflow=17.29 cfs 0.751 of
n=0.030 L=250.0' S=0.0040 '/' Capacity=61.90 cfs Outflow=15.87 cfs 0.749 of
Reach DC-4: Avg. Depth=0.42' Max Vet=4.34 fps Inflow=8.42 cfs 0.366 of
n=0.030 L=700.0' S=0.0357 '/' Capacity=184.97 cfs Outflow=7.71 cfs 0.364 of
Reach DC-5: Avg. Depth=0.99' Max Vet=4.99 fps Inflow=74.77 cfs 3.197 of
n=0.035 L=2,500.0' S=0.0200 '/' Capacity=205.97 cfs Outflow=53.67 cfs 3.142 of
Reach DC-6: Avg. Depth=1.19' Max Vet=5.49 fps Inflow=108.34 cfs 4.648 of
n=0.035 L=3,100.0' S=0.0200'/' Capacity=205.97 cfs Outflow=74.57 cfs 4.561 of
Pond 1 P: (new Pond) Peak Elev=279.65' Inflow=74.57 cfs 4.561 of
36.0" x 80.0' Culvert Outflow=74.57 cfs 4.561 of
Pond SB-1: Peak Elev=274.33' Storage=217,044 cf Inflow=127.86 cfs 7.703 of
Primary=9.14 cfs 3.012 of Secondary=0.00 cfs 0.000 of Outflow=9.14 cfs 3.012 of
Pond SB-2: Peak Elev=334.12' Storage=54,131 cf Inflow=47.34 cfs 2.418 of
Primary=7.20 cfs 1.575 of Secondary=0.00 cfs 0.000 of Outflow=7.20 cfs 1.575 of

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 25
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3: Peak Elev=330.47' Storage=25,385 cf Inflow=23.27 cfs 1.113 of
Primary=4.82 cfs 0.645 of Secondary=0.00 cfs 0.000 of Outflow=4.82 cfs 0.645 of
Total Runoff Area = 54.305 ac Runoff Volume = 11.396 of Average Runoff Depth = 2.52"
100.00% Pervious Area = 54.305 ac 0.00% Impervious Area = 0.000 ac

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 26
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-1:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 30.92 cfs @ 11.96 hrs, Volume= 1.343 af, Depth> 2.73"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 10 YR - 24 HR Rainfall=5.06"
Area (ac) CN Description
5.900 80 >75% Grass cover, Good, HSG D
5.900 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-1:
Hydrograph
34
-
❑Runoff
32
-
30.92 cfs
30
-Type 11 24 - h 1'10YR :24 HR
28
Rat nfal,1=5.06"-
26
Runoff Area=51900 ac
24
22
If
Runo olurne- 1- 343-of----
w 20
'
Runoff- D',epth>2.73"
18
0
c=5.0 min
16
- - - - - --
LL 4
---- c-so
12
10
8
6
4
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 27
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-2:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 25.14 cfs @ 11.96 hrs, Volume= 1.092 af, Depth> 2.73"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 10 YR - 24 HR Rainfall=5.06"
Area (sf) CN Description
209,000 80 >75% Grass cover, Good, HSG D
209,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-2:
Hydrograph
❑ Runoff
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 28
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-3:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 17.29 cfs @ 11.96 hrs, Volume= 0.751 af, Depth> 2.73"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 10 YR - 24 HR Rainfall=5.06"
Area (ac) CN Description
3.300 80 >75% Grass cover, Good, HSG D
3.300 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-3:
5 6 7 8 9 10 1'1 1'2 13 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 29
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-4:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 8.42 cfs @ 11.96 hrs, Volume= 0.366 af, Depth> 2.73"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 10 YR - 24 HR Rainfall=5.06"
Area (sf) CN Description
70,000 80 >75% Grass cover, Good, HSG D
70,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-4:
Hydrograph
❑ Runoff
',Type 11 24-hr 10 YR - 24 HR
Rainfall=5.06"
Runoff Area=70,000 sf
Runoff Volume=0.366 of
Runoff Depth>2.73"
Tc=5.0 min
CN=80
MI
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 30
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-5:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 74.77 cfs @ 11.96 hrs, Volume= 3.197 af, Depth> 2.38"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 10 YR - 24 HR Rainfall=5.06"
Area (ac) CN Description
16.100 76 >75% Grass cover, Good, HSG D
16.100 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-5:
Hydrograph
❑Runoff
80
74.77 cfs
75
a I! 24-h r 10 YR TYp 24 H R
70
Rainfall=5.06"
65
60
Run off Area-=16:100. ac
55
Runoff Volume=3.197 of
50
y
45-
Runoff epth>2.38"
_2 40
7c 5.0 min__
LL 35
GN :76
30
25
20
15
.
10
.
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 31
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-6:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 108.34 cfs @ 11.96 hrs, Volume= 4.648 af, Depth> 2.47"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 10 YR - 24 HR Rainfall=5.06"
Area (ac) CN Description
22.600 77 >75% Grass cover, Good, HSG D
22.600 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-6:
Hydrograph
120
❑ Runoff
115
110
105
- ---------';
-- 108.34 cfs
Type-11 4 hr 10YR-4-HR
100
95
Rainfal,
_
C c
��5'Q6��
90
85
--------------------/�
` � a�
Runoff
Ru-noff -Area-�ZL ' 600'
85
- -
Runoff /glue=4648 of
.-. 70
unoff Df52?"
R
_ 65
3 60
-��
--
Tc=50 fYll>P1
0 55
LL 50
----
C IS 77
45
40
.
35
,.
30
---r- - - -r
25
..',
20
15
10
5 6 7 8 9 10 1'1 1'2 1'3 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 32
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-1:
Inflow Area = 5.900 ac, Inflow Depth > 2.73" for 10 YR - 24 HR event
Inflow = 30.92 cfs @ 11.96 hrs, Volume= 1.343 of
Outflow = 25.46 cfs @ 12.07 hrs, Volume= 1.333 af, Atten= 18%, Lag= 7.0 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 3.00 fps, Min. Travel Time= 4.4 min
Avg. Velocity = 0.98 fps, Avg. Travel Time= 13.6 min
Peak Storage= 7,089 cf @ 12.00 hrs, Average Depth at Peak Storage= 1.29'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 69.21 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 800.0' Slope= 0.0050 7'
Inlet Invert= 340.00', Outlet Invert= 336.00'
Reach DC-1:
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 33
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-2:
Inflow Area = 4.798 ac, Inflow Depth > 2.73" for 10 YR - 24 HR event
Inflow = 25.14 cfs @ 11.96 hrs, Volume= 1.092 of
Outflow = 22.23 cfs @ 12.05 hrs, Volume= 1.085 af, Atten= 12%, Lag= 5.5 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 4.36 fps, Min. Travel Time= 3.4 min
Avg. Velocity = 1.34 fps, Avg. Travel Time= 11.2 min
Peak Storage= 4,669 cf @ 11.99 hrs, Average Depth at Peak Storage= 0.91'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 122.08 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 '/' Top Width= 15.00'
Length= 900.0' Slope= 0.0156 '/'
Inlet Invert= 350.00', Outlet Invert= 336.00'
Reach DC-2:
Hydrograph
5.14 c Inflow
28 •
fs ❑ Outflow
'Inflow: '-4.� - ac
2 Aria '�8
26
9
24 "
22.23 cfs Av.- Depth-0.91-'
22
20 ;.., -, ,Max stet=4.36 #ps
18 "
F 16 n-
30 -
3 14
----L=900.0'
o I
u. 12
.0156
10
8 I
Capacity,=122.08 cfs -
',
6 ,, - - - - - - -
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 34
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-3:
Inflow Area = 3.300 ac, Inflow Depth > 2.73" for 10 YR - 24 HR event
Inflow = 17.29 cfs @ 11.96 hrs, Volume= 0.751 of
Outflow = 15.87 cfs @ 12.00 hrs, Volume= 0.749 af, Atten= 8%, Lag= 2.9 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 2.43 fps, Min. Travel Time= 1.7 min
Avg. Velocity = 0.75 fps, Avg. Travel Time= 5.5 min
Peak Storage= 1,700 cf @ 11.98 hrs, Average Depth at Peak Storage= 1.09'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 61.90 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 250.0' Slope= 0.0040 7'
Inlet Invert= 326.00', Outlet Invert= 325.00'
L
1 A
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 35
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-4:
Inflow Area = 1.607 ac, Inflow Depth > 2.73" for 10 YR - 24 HR event
Inflow = 8.42 cfs @ 11.96 hrs, Volume= 0.366 of
Outflow = 7.71 cfs @ 12.03 hrs, Volume= 0.364 af, Atten= 8%, Lag= 4.6 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 4.34 fps, Min. Travel Time= 2.7 min
Avg. Velocity = 1.23 fps, Avg. Travel Time= 9.5 min
Peak Storage= 1,261 cf @ 11.99 hrs, Average Depth at Peak Storage= 0.42'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 184.97 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 700.0' Slope= 0.0357 7'
Inlet Invert= 350.00', Outlet Invert= 325.00'
Reach DC-4:
Hydrograph
❑ Inflow
9 8.42 cfs ❑Outflow
Inflow Area='1.607 ac
8 7.71 cfs
Avg. Depth=0.42'
7 Max Vel=4.34 fps
6 n=0.030
3
5 L=700.0'
0
LL 4 5=0.0357 T
3 Capacity=184.97 cfs
2
1
0
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 36
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-5:
Inflow Area = 16.100 ac, Inflow Depth > 2.38" for 10 YR - 24 HR event
Inflow = 74.77 cfs @ 11.96 hrs, Volume= 3.197 of
Outflow = 53.67 cfs @ 12.16 hrs, Volume= 3.142 af, Atten= 28%, Lag= 12.2 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 4.99 fps, Min. Travel Time= 8.4 min
Avg. Velocity = 1.52 fps, Avg. Travel Time= 27.4 min
Peak Storage= 27,244 cf @ 12.02 hrs, Average Depth at Peak Storage= 0.99'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 2,500.0' Slope= 0.0200 7'
Inlet Invert= 326.00', Outlet Invert= 276.00'

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 37
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-6:
Inflow Area = 22.600 ac, Inflow Depth > 2.47" for 10 YR - 24 HR event
Inflow = 108.34 cfs @ 11.96 hrs, Volume= 4.648 of
Outflow = 74.57 cfs @ 12.18 hrs, Volume= 4.561 af, Atten= 31 %, Lag= 13.5 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 5.49 fps, Min. Travel Time= 9.4 min
Avg. Velocity = 1.71 fps, Avg. Travel Time= 30.1 min
Peak Storage= 42,513 cf @ 12.02 hrs, Average Depth at Peak Storage= 1.19'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 3,100.0' Slope= 0.0200 7'
Inlet Invert= 338.00', Outlet Invert= 276.00'
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 38
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond 1 P: (new Pond)
[57] Hint: Peaked at 279.65' (Flood elevation advised)
[61] Hint: Submerged 6% of Reach DC-6 bottom
Inflow Area =
22.600 ac,
Inflow Depth > 2.42"
for 10 YR - 24 HR event
Inflow =
74.57 cfs @
12.18 hrs, Volume=
4.561 of
Outflow =
74.57 cfs @
12.18 hrs, Volume=
4.561 af, Atten= 0%, Lag= 0.0 min
Primary =
74.57 cfs @
12.18 hrs, Volume=
4.561 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 279.65' @ 12.18 hrs
Device Routing Invert Outlet Devices
#1 Primary 272.00' 36.0" x 80.0' long Culvert RCP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 270.00' S= 0.0250 7' Cc= 0.900
n= 0.011 Concrete pipe, straight & clean
Primary OutFlow Max=73.09 cfs @ 12.18 hrs HW=279.42' (Free Discharge)
L1=Culvert (Inlet Controls 73.09 cfs @ 10.34 fps)
Pond 1 P: (new Pond)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 39
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-1:
[811 Warning: Exceeded Pond 1 P by 1.64' @ 19.95 hrs
Inflow Area = 38.700 ac, Inflow Depth > 2.39" for 10 YR - 24 HR event
Inflow = 127.86 cfs @ 12.17 hrs, Volume= 7.703 of
Outflow = 9.14 cfs @ 13.55 hrs, Volume= 3.012 af, Atten= 93%, Lag= 82.6 min
Primary = 9.14 cfs @ 13.55 hrs, Volume= 3.012 of
Secondary = 0.00 cfs @ 5.00 hrs, Volume= 0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 274.33' @ 13.55 hrs Surf.Area= 56,064 sf Storage= 217,044 cf
Plug -Flow detention time= 216.4 min calculated for 3.002 of (39% of inflow)
Center -of -Mass det. time= 132.7 min ( 937.2 - 804.4 )
Volume Invert Avail.Storage Storage Description
#1 269.00' 317,344 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
269.00 758 0 0
270.00 34,510 17,634 17,634
272.00 46,100 80,610 98,244
274.00 54,500 100,600 198,844
276.00 64,000 118,500 317,344
Device Routing Invert Outlet Devices
#1 Primary 270.00' 18.0" x 70.0' long Culvert CPP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 268.20' S= 0.0257 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1 272.00' 6.0" Vert. Orifice/Grate C= 0.600
#3 Device 1 274.00' 48.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary 275.00' 10.0' long x 20.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.68 2.70 2.70 2.64 2.63 2.64 2.64 2.63
PrimaryOutFlow Max=9.13 cfs @ 13.55 hrs HW=274.33' (Free Discharge)
L1=Culvert (Passes 9.13 cfs of 14.20 cfs potential flow)
t2=Orifice/Grate (Orifice Controls 1.36 cfs @ 6.94 fps)
3=Orifice/Grate
(Weir Controls 7.76 cfs @ 1.88 fps)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=269.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 40
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 41
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Inflow Area = 10.698 ac, Inflow Depth > 2.71" for 10 YR - 24 HR event
Inflow = 47.34 cfs @ 12.06 hrs, Volume= 2.418 of
Outflow = 7.20 cfs @ 12.43 hrs, Volume= 1.575 af, Atten= 85%, Lag= 22.3 min
Primary = 7.20 cfs @ 12.43 hrs, Volume= 1.575 of
Secondary = 0.00 cfs @ 5.00 hrs, Volume= 0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 334.12' @ 12.43 hrs Surf.Area= 18,602 sf Storage= 54,131 cf
Plug -Flow detention time= 138.5 min calculated for 1.575 of (65% of inflow)
Center -of -Mass det. time= 67.9 min ( 854.7 - 786.8 )
Volume Invert Avail.Storage Storage Description
#1 330.00' 93,500 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
330.00 7,600 0 0
332.00 13,000 20,600 20,600
334.00 18,300 31,300 51,900
336.00 23,300 41,600 93,500
Device Routing Invert Outlet Devices
#1 Primary 330.00' 12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 329.00' S= 0.0200 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1 330.10' Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.113 0.113 0.113 0.113
#3 Device 1 333.00' 18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary 335.00' 20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=7.20 cfs @ 12.43 hrs HW=334.12' (Free Discharge)
L1=Culvert (Inlet Controls 7.20 cfs @ 9.16 fps)
t2=Special & User -Defined (Passes < 0.11 cfs potential flow)
3=Orifice/Grate
(Passes < 9.01 cfs potential flow)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=330.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 42
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Hydrograph
■ Inflow
47.34 cfs
■ Outflow
F-
1 —� 4�Ci
nflow Are='I'0.6
■ Primary
■Secondary
50ak
El Pe -33 4.1Z•
45
"""' "
-'
1 cf
Storage - 5 -
40
35
w 30
0 25
IL
20
15
fs
7.20 cfs
10
i
1 11 07WR �......... �......��������/
1 11 12 13 14 15 16 17 18 19 20

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here) Page 43
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3:
[63] Warning: Exceeded Reach DC-3 inflow depth by 4.08' @ 12.30 hrs
[61] Hint: Submerged 22% of Reach DC-4 bottom
Inflow Area =
4.907 ac,
Inflow Depth > 2.72"
for 10 YR - 24 HR event
Inflow =
23.27 cfs @
12.01 hrs,
Volume=
1.113 of
Outflow =
4.82 cfs @
12.22 hrs,
Volume=
0.645 af, Atten= 79%, Lag= 12.5 min
Primary =
4.82 cfs @
12.22 hrs,
Volume=
0.645 of
Secondary =
0.00 cfs @
5.00 hrs,
Volume=
0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 330.47' @ 12.22 hrs Surf.Area= 12,359 sf Storage= 25,385 cf
Plug -Flow detention time= 150.8 min calculated for 0.645 of (58% of inflow)
Center -of -Mass det. time= 75.9 min ( 858.5 - 782.6 )
Volume Invert
Avail.Storage Storage Description
#1 328.00'
46,100 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area
Inc.Store Cum.Store
(feet)
(sq-ft)
(cubic -feet) (cubic -feet)
328.00
8,100
0 0
330.00
11,600
19,700 19,700
332.00
14,800
26,400 46,100
Device Routing
Invert
Outlet Devices
#1 Primary
328.00'
12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 324.00' S= 0.0800 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1
329.00'
Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.072 0.072 0.072 0.072
#3 Device 1
330.00'
18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary
331.00'
20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=5.05 cfs @ 12.22 hrs HW=330.47' (Free Discharge)
L1=Culvert (Passes 5.05 cfs of 5.31 cfs potential flow)
t2=Special & User -Defined (Custom Controls 0.07 cfs)
3=Orifice/Grate
(Weir Controls 4.97 cfs @ 2.24 fps)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=328.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 10 YR - 24 HR Rainfall=5.06"
Prepared by {enter your company name here} Page 44
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3:
Hydrograph
■ Inflow
23.27 cfs
V-r
1
4.82 cfs
0.00 cfs
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 45
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points
Runoff by SCS TR-20 method, UH=SCS
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment DA-1: Runoff Area=5.900 ac Runoff Depth>3.49"
Tc=5.0 min CN=80 Runoff=39.03 cfs 1.718 of
Subcatchment DA-2: Runoff Area=209,000 sf Runoff Depth>3.49"
Tc=5.0 min CN=80 Runoff=31.74 cfs 1.397 of
Subcatchment DA-3: Runoff Area=3.300 ac Runoff Depth>3.49"
Tc=5.0 min CN=80 Runoff=21.83 cfs 0.961 of
Subcatchment DA-4: Runoff Area=70,000 sf Runoff Depth>3.49"
Tc=5.0 min CN=80 Runoff=10.63 cfs 0.468 of
Subcatchment DA-5: Runoff Area=16.100 ac Runoff Depth>3.11"
Tc=5.0 min CN=76 Runoff=96.40 cfs 4.166 of
Subcatchment DA-6: Runoff Area=22.600 ac Runoff Depth>3.20"
Tc=5.0 min CN=77 Runoff=138.92 cfs 6.028 of
Reach DC-1: Avg. Depth=1.45' Max Vet=3.20 fps Inflow=39.03 cfs 1.718 of
n=0.030 L=800.0' S=0.0050 '/' Capacity=69.21 cfs Outflow=32.75 cfs 1.706 of
Reach DC-2: Avg. Depth=1.02' Max Vet=4.65 fps Inflow=31.74 cfs 1.397 of
n=0.030 L=900.0' S=0.0156 '/' Capacity=122.08 cfs Outflow=28.58 cfs 1.389 of
Reach DC-3: Avg. Depth=1.22' Max Vet=2.58 fps Inflow=21.83 cfs 0.961 of
n=0.030 L=250.0' S=0.0040 '/' Capacity=61.90 cfs Outflow=20.14 cfs 0.958 of
Reach DC-4: Avg. Depth=0.48' Max Vet=4.66 fps Inflow=10.63 cfs 0.468 of
n=0.030 L=700.0' S=0.0357 '/' Capacity=184.97 cfs Outflow=9.70 cfs 0.466 of
Reach DC-5: Avg. Depth=1.16' Max Vet=5.45 fps Inflow=96.40 cfs 4.166 of
n=0.035 L=2,500.0' S=0.0200 '/' Capacity=205.97 cfs Outflow=70.66 cfs 4.103 of
Reach DC-6: Avg. Depth=1.38' Max Vet=5.98 fps Inflow=138.92 cfs 6.028 of
n=0.035 L=3,100.0' S=0.0200'/' Capacity=205.97 cfs Outflow=99.72 cfs 5.930 of
Pond 1 P: (new Pond) Peak EIev=284.50' Inflow=99.72 cfs 5.930 of
36.0" x 80.0' Culvert Outflow=99.72 cfs 5.930 of
Pond SB-1: Peak EIev=274.99' Storage=255,205 cf Inflow=169.78 cfs 10.034 of
Primary=15.46 cfs 5.310 of Secondary=0.00 cfs 0.000 of Outflow=15.46 cfs 5.310 of
Pond SB-2: Peak EIev=335.00' Storage=71,358 cf Inflow=61.00 cfs 3.095 of
Primary=8.02 cfs 2.245 of Secondary=0.00 cfs 0.000 of Outflow=8.02 cfs 2.245 of

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 46
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3: Peak Elev=330.99' Storage=31,999 cf Inflow=29.54 cfs 1.424 of
Primary=5.97 cfs 0.952 of Secondary=0.00 cfs 0.000 of Outflow=5.97 cfs 0.952 of
Total Runoff Area = 54.305 ac Runoff Volume = 14.737 of Average Runoff Depth = 3.26"
100.00% Pervious Area = 54.305 ac 0.00% Impervious Area = 0.000 ac

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 47
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-1:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 39.03 cfs @ 11.95 hrs, Volume= 1.718 af, Depth> 3.49"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 25 YR - 24 HR Rainfall=5.97"
Area (ac) CN Description
5.900 80 >75% Grass cover, Good, HSG D
5.900 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-1:
Hydrograph
42
--------- ------------
❑Runoff
39.03 cfs
-
38
- - Type U_�4-h C -25- YR- : 24 HR
36
Rai nfal',C=5t9T`
32
Runoff Area=5:900' ac
30
28
:..�
- - - -� ----- -----
-
-----------�� ----- ?
- - - - - Runoff Volume=1.718 of
24
------ - -
p-- - - --- -
----- Runoff- Qe th>149"
3 22
Tc-5.0==miin
o zo
" 18
L'Nv0
16
-
14
=
12
- --
8
6
5 6 7 8 9 10 1'1 1'2 13 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 48
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-2:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 31.74 cfs @ 11.95 hrs, Volume= 1.397 af, Depth> 3.49"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 25 YR - 24 HR Rainfall=5.97"
Area (sf) CN Description
209,000 80 >75% Grass cover, Good, HSG D
209,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-2:
Hydrograph
5 6 7 8 9 10 1'1 1'2 13 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 49
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-3:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 21.83 cfs @ 11.95 hrs, Volume= 0.961 af, Depth> 3.49"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 25 YR - 24 HR Rainfall=5.97"
Area (ac) CN Description
3.300 80 >75% Grass cover, Good, HSG D
3.300 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-3:
Hydrograph
24
+
❑Runoff
23
-
2 1.83 cfs
22
Type If 24 hr 25 YR - 24 HR
21
20
Ral-nfafl=5_
97'
19z
18
_ Runoff Ar*a=3:300'� ac
17
16
Runoff Vutume=0.961' of
15
w 14
----------- ------
--------------------
-- Runoff---
13
3 12
-
- - -- —Deth�3.9"
Tc 5 ii mm
01
LL
100
-
�'r-----
�'r----- �'r------'r
-------EN-8
9
.-'�
- - - -'� -----
----- ?
------ i-- - -
8
7
6
5
r
4
3
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 50
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-4:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 10.63 cfs @ 11.95 hrs, Volume= 0.468 af, Depth> 3.49"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 25 YR - 24 HR Rainfall=5.97"
Area (sf) CN Description
70,000 80 >75% Grass cover, Good, HSG D
70,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-4:
Hydrograph
-------------------
❑ Runoff
11 10.63 cfs
- Type IF 24-hr 25 'YR 24 HR
10
Ra nfaN=5.97"
9
Runoff ,Area=70,000 sf
$ Runoff Volume=0.468 of
y 7 Runoff Depth>3.49"
w
3 6
o ', 7c-5.0_min
LL 5
CN :80
4
3
2
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 51
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-5:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 96.40 cfs @ 11.96 hrs, Volume= 4.166 af, Depth> 3.11"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 25 YR - 24 HR Rainfall=5.97"
Area (ac) CN Description
16.100 76 >75% Grass cover, Good, HSG D
16.100 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
1
1
80
w 60
U
55
_2 50
LL 45
40-
35=
9
Subcatchment DA-5:
Hydrograph
Type 11 24-h-r 25 Y# :24 -HR
5 6 7 8 9 10 1'1 1'2 1'3 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)
❑ Runoff

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 52
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-6:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 138.92 cfs @ 11.96 hrs, Volume= 6.028 af, Depth> 3.20"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 25 YR - 24 HR Rainfall=5.97"
Area (ac) CN Description
22.600 77 >75% Grass cover, Good, HSG D
22.600 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
150
140
130
120
110
100
90
..
K
70
----------''
60
50
40
30
20
10
Subcatchment DA-6:
Hydrograph
138.92 cfs
5 6 7 8 9 10 1'1 12 1'3 14 1'5 16 1'7 1'8 1'9 20
Time (hours)
❑ Runoff

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 53
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-1:
Inflow Area = 5.900 ac, Inflow Depth > 3.49" for 25 YR - 24 HR event
Inflow = 39.03 cfs @ 11.95 hrs, Volume= 1.718 of
Outflow = 32.75 cfs @ 12.06 hrs, Volume= 1.706 af, Atten= 16%, Lag= 6.5 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 3.20 fps, Min. Travel Time= 4.2 min
Avg. Velocity = 1.03 fps, Avg. Travel Time= 12.9 min
Peak Storage= 8,508 cf @ 12.00 hrs, Average Depth at Peak Storage= 1.45'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 69.21 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 '/' Top Width= 15.00'
Length= 800.0' Slope= 0.0050 '/'
Inlet Invert= 340.00', Outlet Invert= 336.00'
■ Inflow
❑ Outflow

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 54
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-2:
Inflow Area = 4.798 ac, Inflow Depth > 3.49" for 25 YR - 24 HR event
Inflow = 31.74 cfs @ 11.95 hrs, Volume= 1.397 of
Outflow = 28.58 cfs @ 12.04 hrs, Volume= 1.389 af, Atten= 10%, Lag= 5.3 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 4.65 fps, Min. Travel Time= 3.2 min
Avg. Velocity = 1.42 fps, Avg. Travel Time= 10.6 min
Peak Storage= 5,576 cf @ 11.99 hrs, Average Depth at Peak Storage= 1.02'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 122.08 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 900.0' Slope= 0.0156 '/'
Inlet Invert= 350.00', Outlet Invert= 336.00'
■ Inflow
❑ Outflow
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 55
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-3:
Inflow Area = 3.300 ac, Inflow Depth > 3.49" for 25 YR - 24 HR event
Inflow = 21.83 cfs @ 11.95 hrs, Volume= 0.961 of
Outflow = 20.14 cfs @ 12.00 hrs, Volume= 0.958 af, Atten= 8%, Lag= 2.7 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 2.58 fps, Min. Travel Time= 1.6 min
Avg. Velocity = 0.80 fps, Avg. Travel Time= 5.2 min
Peak Storage= 2,022 cf @ 11.98 hrs, Average Depth at Peak Storage= 1.22'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 61.90 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 250.0' Slope= 0.0040 7'
Inlet Invert= 326.00', Outlet Invert= 325.00'
Reach DC-3:
Hydrograph
1.83 c ■ Inflow
24 2 fs ❑ Outflow
22 20.'--Area3.300-aG
----
14 cfs
Avg De-12'
20 2
18 -- - Maz Vei= ps
16 " n=0.030
F 14
3 12
u. 10
8
� - apaci y=61 9 - dfs -
g
r
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 56
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-4:
Inflow Area = 1.607 ac, Inflow Depth > 3.49" for 25 YR - 24 HR event
Inflow = 10.63 cfs @ 11.95 hrs, Volume= 0.468 of
Outflow = 9.70 cfs @ 12.03 hrs, Volume= 0.466 af, Atten= 9%, Lag= 4.3 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 4.66 fps, Min. Travel Time= 2.5 min
Avg. Velocity = 1.30 fps, Avg. Travel Time= 9.0 min
Peak Storage= 1,493 cf @ 11.98 hrs, Average Depth at Peak Storage= 0.48'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 184.97 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 700.0' Slope= 0.0357 7'
Inlet Invert= 350.00', Outlet Invert= 325.00'
Reach DC-4:
Hydrograph
0.63 c ■ Inflow
fs ❑ Outflow
- Inflow Aroa= - 0�-
11
1.6 ac
10 9.70
cfs Avg Depth=0.4 '
9 "
8"
Max Vet=4.66 fps
n
7 -- - - -00 30-
v 6 -------- L=700.0'-
o / LL S-0.0357 '
5-
"
4 --- 1
- �apacify����_-8 4 9 7 -c��' ---
3 ,
2-
1-
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 57
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-5:
Inflow Area = 16.100 ac, Inflow Depth > 3.11" for 25 YR - 24 HR event
Inflow = 96.40 cfs @ 11.96 hrs, Volume= 4.166 of
Outflow = 70.66 cfs @ 12.15 hrs, Volume= 4.103 af, Atten= 27%, Lag= 11.3 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 5.45 fps, Min. Travel Time= 7.6 min
Avg. Velocity = 1.61 fps, Avg. Travel Time= 25.8 min
Peak Storage= 33,319 cf @ 12.02 hrs, Average Depth at Peak Storage= 1.16'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 2,500.0' Slope= 0.0200 7'
Inlet Invert= 326.00', Outlet Invert= 276.00'
Reach DC-5:
Hydrograph
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 58
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-6:
Inflow Area = 22.600 ac, Inflow Depth > 3.20" for 25 YR - 24 HR event
Inflow = 138.92 cfs @ 11.96 hrs, Volume= 6.028 of
Outflow = 99.72 cfs @ 12.16 hrs, Volume= 5.930 af, Atten= 28%, Lag= 12.5 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 5.98 fps, Min. Travel Time= 8.6 min
Avg. Velocity = 1.82 fps, Avg. Travel Time= 28.5 min
Peak Storage= 51,977 cf @ 12.02 hrs, Average Depth at Peak Storage= 1.38'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 3,100.0' Slope= 0.0200 '/'
Inlet Invert= 338.00', Outlet Invert= 276.00'
Reach DC-6:
Hydrograph
■ Inflow
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 59
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond 1 P: (new Pond)
[57] Hint: Peaked at 284.50' (Flood elevation advised)
[61] Hint: Submerged 13% of Reach DC-6 bottom
Inflow Area =
22.600 ac,
Inflow Depth > 3.15"
for 25 YR - 24 HR event
Inflow =
99.72 cfs @
12.16 hrs, Volume=
5.930 of
Outflow =
99.72 cfs @
12.16 hrs, Volume=
5.930 af, Atten= 0%, Lag= 0.0 min
Primary =
99.72 cfs @
12.16 hrs, Volume=
5.930 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 284.50' @ 12.16 hrs
Device Routing Invert Outlet Devices
#1 Primary 272.00' 36.0" x 80.0' long Culvert RCP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 270.00' S= 0.0250 7' Cc= 0.900
n= 0.011 Concrete pipe, straight & clean
Primary OutFlow Max=97.61 cfs @ 12.16 hrs HW=284.07' (Free Discharge)
L1=Culvert (Inlet Controls 97.61 cfs @ 13.81 fps)
Pond 1 P: (new Pond)
Hydrograph
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 60
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-1:
[811 Warning: Exceeded Pond 1 P by 1.89' @ 13.65 hrs
Inflow Area = 38.700 ac, Inflow Depth > 3.11" for 25 YR - 24 HR event
Inflow = 169.78 cfs @ 12.16 hrs, Volume= 10.034 of
Outflow = 15.46 cfs @ 13.09 hrs, Volume= 5.31Oaf, Atten= 91 %, Lag= 55.8 min
Primary = 15.46 cfs @ 13.09 hrs, Volume= 5.310 of
Secondary = 0.00 cfs @ 5.00 hrs, Volume= 0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 274.99' @ 13.09 hrs Surf.Area= 59,209 sf Storage= 255,205 cf
Plug -Flow detention time= 178.0 min calculated for 5.310 of (53% of inflow)
Center -of -Mass det. time= 100.9 min ( 898.4 - 797.5 )
Volume Invert Avail.Storage Storage Description
#1 269.00' 317,344 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
269.00 758 0 0
270.00 34,510 17,634 17,634
272.00 46,100 80,610 98,244
274.00 54,500 100,600 198,844
276.00 64,000 118,500 317,344
Device Routing Invert Outlet Devices
#1 Primary 270.00' 18.0" x 70.0' long Culvert CPP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 268.20' S= 0.0257 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1 272.00' 6.0" Vert. Orifice/Grate C= 0.600
#3 Device 1 274.00' 48.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary 275.00' 10.0' long x 20.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.68 2.70 2.70 2.64 2.63 2.64 2.64 2.63
PrimaryOutFlow Max=15.46 cfs @ 13.09 hrs HW=274.99' (Free Discharge)
L1=Culvert (Inlet Controls 15.46 cfs @ 8.75 fps)
2=Orifice/Grate (Passes < 1.57 cfs potential flow)
t3=Orifice/Grate
(Passes < 40.55 cfs potential flow)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=269.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 61
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-1:
Hydrograph
❑Inflow
9 69.78 cfs ______
❑ Outflow
/�
' /� 00 ac
l Aria-38.
❑Primary
- - - - - - ,
❑ Secondary
Peak- ]Elev=274.99'
Story e-255,205 cf
15.46 cfs
15.46 cfs /a���
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 62
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Inflow Area = 10.698 ac, Inflow Depth > 3.47" for 25 YR - 24 HR event
Inflow = 61.00 cfs @ 12.05 hrs, Volume= 3.095 of
Outflow = 8.02 cfs @ 12.47 hrs, Volume= 2.245 af, Atten= 87%, Lag= 25.1 min
Primary = 8.02 cfs @ 12.47 hrs, Volume= 2.245 of
Secondary = 0.00 cfs @ 5.00 hrs, Volume= 0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 335.00' @ 12.47 hrs Surf.Area= 20,789 sf Storage= 71,358 cf
Plug -Flow detention time= 136.7 min calculated for 2.245 of (73% of inflow)
Center -of -Mass det. time= 73.0 min ( 853.9 - 780.8 )
Volume Invert Avail.Storage Storage Description
#1 330.00' 93,500 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
330.00 7,600 0 0
332.00 13,000 20,600 20,600
334.00 18,300 31,300 51,900
336.00 23,300 41,600 93,500
Device Routing Invert Outlet Devices
#1 Primary 330.00' 12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 329.00' S= 0.0200 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1 330.10' Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.113 0.113 0.113 0.113
#3 Device 1 333.00' 18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary 335.00' 20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=8.02 cfs @ 12.47 hrs HW=334.99' (Free Discharge)
L1=Culvert (Inlet Controls 8.02 cfs @ 10.21 fps)
2=Special & User -Defined (Passes < 0.11 cfs potential flow)
t3=Orifice/Grate
(Passes < 12.02 cfs potential flow)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=330.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 63
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Hydrograph
■Inflow
61.00 cfs
- ---- - -
■Outflow
'
A N 0-� 6
nfl4w �- 1; c"tC
■Primary
•
■Secondary
65
-:Peak- Elev=335.00' -
60
"
55
- -
Storage=71-353 cf
50
..
45
w 40
'-
30
25
20
%.
8.02 cfs
15
8.02 cfs
10
0.00 cfs
0
5 6
7 8 9 10 11 12 13 14
15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here) Page 64
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3:
[63] Warning: Exceeded Reach DC-3 inflow depth by 4.54' @ 12.30 hrs
[61] Hint: Submerged 24% of Reach DC-4 bottom
Inflow Area =
4.907 ac,
Inflow Depth > 3.48"
for 25 YR - 24 HR event
Inflow =
29.54 cfs @
12.01 hrs,
Volume=
1.424 of
Outflow =
5.97 cfs @
12.22 hrs,
Volume=
0.952 af, Atten= 80%, Lag= 12.6 min
Primary =
5.97 cfs @
12.22 hrs,
Volume=
0.952 of
Secondary =
0.00 cfs @
5.00 hrs,
Volume=
0.000 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 330.99' @ 12.22 hrs Surf.Area= 13,188 sf Storage= 31,999 cf
Plug -Flow detention time= 131.1 min calculated for 0.949 of (67% of inflow)
Center -of -Mass det. time= 63.5 min ( 840.3 - 776.8 )
Volume Invert
Avail.Storage Storage Description
#1 328.00'
46,100 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area
Inc.Store Cum.Store
(feet)
(sq-ft)
(cubic -feet) (cubic -feet)
328.00
8,100
0 0
330.00
11,600
19,700 19,700
332.00
14,800
26,400 46,100
Device Routing
Invert
Outlet Devices
#1 Primary
328.00'
12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 324.00' S= 0.0800 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1
329.00'
Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.072 0.072 0.072 0.072
#3 Device 1
330.00'
18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary
331.00'
20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=5.97 cfs @ 12.22 hrs HW=330.99' (Free Discharge)
1­1=Culvert (Inlet Controls 5.97 cfs @ 7.60 fps)
t2=Special & User -Defined (Passes < 0.07 cfs potential flow)
3=Orifice/Grate
(Passes < 8.46 cfs potential flow)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=328.00' (Free Discharge)
t-4=Broad-Crested Rectangular Weir ( Controls 0.00 cfs)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 25 YR - 24 HR Rainfall=5.97"
Prepared by {enter your company name here} Page 65
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3:
Hydrograph
1
1
■ Inflow
0.00 cfS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 66
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points
Runoff by SCS TR-20 method, UH=SCS
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment DA-1: Runoff Area=5.900 ac Runoff Depth>4.75"
Tc=5.0 min CN=80 Runoff=52.08 cfs 2.335 of
Subcatchment DA-2: Runoff Area=209,000 sf Runoff Depth>4.75"
Tc=5.0 min CN=80 Runoff=42.35 cfs 1.899 of
Subcatchment DA-3: Runoff Area=3.300 ac Runoff Depth>4.75"
Tc=5.0 min CN=80 Runoff=29.13 cfs 1.306 of
Subcatchment DA-4: Runoff Area=70,000 sf Runoff Depth>4.75"
Tc=5.0 min CN=80 Runoff=14.18 cfs 0.636 of
Subcatchment DA-5: Runoff Area=16.100 ac Runoff Depth>4.31"
Tc=5.0 min CN=76 Runoff=131.58 cfs 5.782 of
Subcatchment DA-6: Runoff Area=22.600 ac Runoff Depth>4.42"
Tc=5.0 min CN=77 Runoff=188.51 cfs 8.322 of
Reach DC-1: Avg. Depth=1.67' Max Vet=3.46 fps Inflow=52.08 cfs 2.335 of
n=0.030 L=800.0' S=0.0050 '/' Capacity=69.21 cfs Outflow=44.74 cfs 2.321 of
Reach DC-2: Avg. Depth=1.18' Max Vet=5.03 fps Inflow=42.35 cfs 1.899 of
n=0.030 L=900.0' S=0.0156 '/' Capacity=122.08 cfs Outflow=38.85 cfs 1.890 of
Reach DC-3: Avg. Depth=1.39' Max Vet=2.78 fps Inflow=29.13 cfs 1.306 of
n=0.030 L=250.0' S=0.0040 '/' Capacity=61.90 cfs Outflow=27.01 cfs 1.303 of
Reach DC-4: Avg. Depth=0.56' Max Vet=5.06 fps Inflow=14.18 cfs 0.636 of
n=0.030 L=700.0' S=0.0357 '/' Capacity=184.97 cfs Outflow=12.87 cfs 0.633 of
Reach DC-5: Avg. Depth=1.40' Max Vet=6.04 fps Inflow=131.58 cfs 5.782 of
n=0.035 L=2,500.0' S=0.0200 '/' Capacity=205.97 cfs Outflow=99.71 cfs 5.709 of
Reach DC-6: Avg. Depth=1.65' Max Vet=6.61 fps Inflow=188.51 cfs 8.322 of
n=0.035 L=3,100.0' S=0.0200'/' Capacity=205.97 cfs Outflow=138.13 cfs 8.207 of
Pond 1 P: (new Pond) Peak Elev=294.66' Inflow=138.13 cfs 8.207 of
36.0" x 80.0' Culvert Outflow=138.13 cfs 8.207 of
Pond SB-1: Peak Elev=276.38' Storage=317,344 cf Inflow=236.83 cfs 13.916 of
Primary=17.82 cfs 6.926 of Secondary=42.94 cfs 2.219 of Outflow=60.77 cfs 9.145 of
Pond SB-2: Peak Elev=335.65' Storage=85,426 cf Inflow=83.25 cfs 4.211 of
Primary=8.55 cfs 2.692 of Secondary=28.05 cfs 0.660 of Outflow=36.60 cfs 3.352 of

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 67
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3: Peak Elev=331.47' Storage=38,422 cf Inflow=39.67 cfs 1.936 of
Primary=6.51 cfs 1.203 of Secondary=16.57 cfs 0.257 of Outflow=23.09 cfs 1.460 of
Total Runoff Area = 54.305 ac Runoff Volume = 20.279 of Average Runoff Depth = 4.48"
100.00% Pervious Area = 54.305 ac 0.00% Impervious Area = 0.000 ac

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 68
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-1:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 52.08 cfs @ 11.95 hrs, Volume= 2.335 af, Depth> 4.75"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 YR - 24 HR Rainfall=7.42"
Area (ac) CN Description
5.900 80 >75% Grass cover, Good, HSG D
5.900 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-1:
Hydrograph
❑ Runoff
55 52.08 cfs
50 Type II 24-he 100: YR - 24 HR
Rainfall=7.42"
45
Runoff Area=5'.900;ac
40 Runoff -V lume=2.335 a of
y 35 ,Runoff Depth>4.75"
30 Tc=5.0 min
3
0
25 CN80
20
15
11,11
10
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 69
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-2:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 42.35 cfs @ 11.95 hrs, Volume= 1.899 af, Depth> 4.75"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 YR - 24 HR Rainfall=7.42"
Area (sf) CN Description
209,000 80 >75% Grass cover, Good, HSG D
209,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-2:
Hydrograph
46
r
-------------
❑Runoff
44
42.35 cfs
42
- --
:Type fl 24-hr YR_ 24
T 1 f}0
HR
40
38
Ra''infal 1=7.42"
34
Runoff Area=2O9,04d s#
32
Rundff WI me=1 89-9--af
30
28
N
26
Runoff Depth>4.75"
24
0 22
1 5.0 min
Tom'
--
LL
20
--
C N= 8fl -
18
.'
--- - - - -
-'-- - - - - -'
16
14
12
10
8
6
-',
Az
...
5 6 7 8 9 10 1'1 1'2 13 1'4 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 70
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-3:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 29.13 cfs @ 11.95 hrs, Volume= 1.306 af, Depth> 4.75"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 YR - 24 HR Rainfall=7.42"
Area (ac) CN Description
3.300 80 >75% Grass cover, Good, HSG D
3.300 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-3:
5 6 7 8 9 10 1'1 1'2 13 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 71
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-4:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 14.18 cfs @ 11.95 hrs, Volume= 0.636 af, Depth> 4.75"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 YR - 24 HR Rainfall=7.42"
Area (sf) CN Description
70,000 80 >75% Grass cover, Good, HSG D
70,000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-4:
5 6 7 8 9 10 1'1 1'2 13 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 72
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-5:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 131.58 cfs @ 11.96 hrs, Volume= 5.782 af, Depth> 4.31"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 YR - 24 HR Rainfall=7.42"
Area (ac) CN Description
16.100 76 >75% Grass cover, Good, HSG D
16.100 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment DA-5:
10'
5 6 7 8 9 10 1'1 1'2 1'3 14 1'5 1'6 1'7 1'8 1'9 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 73
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Subcatchment DA-6:
[49] Hint: Tc<2dt may require smaller dt
Runoff = 188.51 cfs @ 11.95 hrs, Volume= 8.322 af, Depth> 4.42"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr 100 YR - 24 HR Rainfall=7.42"
Area (ac) CN Description
22.600 77 >75% Grass cover, Good, HSG D
22.600 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
❑ Runoff
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 74
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-1:
Inflow Area = 5.900 ac, Inflow Depth > 4.75" for 100 YR - 24 HR event
Inflow = 52.08 cfs @ 11.95 hrs, Volume= 2.335 of
Outflow = 44.74 cfs @ 12.05 hrs, Volume= 2.321 af, Atten= 14%, Lag= 6.1 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 3.46 fps, Min. Travel Time= 3.9 min
Avg. Velocity = 1.11 fps, Avg. Travel Time= 12.0 min
Peak Storage= 10,653 cf @ 11.99 hrs, Average Depth at Peak Storage= 1.67'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 69.21 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 800.0' Slope= 0.0050 7'
Inlet Invert= 340.00', Outlet Invert= 336.00'
Reach DC-1:
Hydrograph
52.08 cfs
55 Inflow: Area=5.900 ac
50
45 44.74 cfs Avg. Depth=1.67'
40 Max Vet=3.46 fps
35 n=0.030
w 3 30 L=800.0'
0
LL 25 S=0.0050 T
20 Capacity=69.21 cfs
15
10
5
0
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)
❑ Inflow
❑ Outflow

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 75
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-2:
Inflow Area = 4.798 ac, Inflow Depth > 4.75" for 100 YR - 24 HR event
Inflow = 42.35 cfs @ 11.95 hrs, Volume= 1.899 of
Outflow = 38.85 cfs @ 12.04 hrs, Volume= 1.890 af, Atten= 8%, Lag= 5.0 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 5.03 fps, Min. Travel Time= 3.0 min
Avg. Velocity = 1.53 fps, Avg. Travel Time= 9.8 min
Peak Storage= 6,944 cf @ 11.99 hrs, Average Depth at Peak Storage= 1.18'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 122.08 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.07' Top Width= 15.00'
Length= 900.0' Slope= 0.0156 '/'
Inlet Invert= 350.00', Outlet Invert= 336.00'
Reach DC-2:
Hydrograph
42.35 cfs
45
40 38.85 cfs
35
30
25
3
_o
LL 20
15
10
5
❑ Inflow
❑ Outflow
Inflow Area=4.798 ac
Avg. Depth=1.18'
Max Vet=5.03 fps
n=0.030
L=900.0'
S=0.0156 T
Capacity=122.08 cfs
0
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 76
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-3:
Inflow Area = 3.300 ac, Inflow Depth > 4.75" for 100 YR - 24 HR event
Inflow = 29.13 cfs @ 11.95 hrs, Volume= 1.306 of
Outflow = 27.01 cfs @ 12.00 hrs, Volume= 1.303 af, Atten= 7%, Lag= 2.5 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 2.78 fps, Min. Travel Time= 1.5 min
Avg. Velocity = 0.86 fps, Avg. Travel Time= 4.8 min
Peak Storage= 2,485 cf @ 11.97 hrs, Average Depth at Peak Storage= 1.39'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 61.90 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 250.0' Slope= 0.0040 7'
Inlet Invert= 326.00', Outlet Invert= 325.00'
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 77
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-4:
Inflow Area = 1.607 ac, Inflow Depth > 4.75" for 100 YR - 24 HR event
Inflow = 14.18 cfs @ 11.95 hrs, Volume= 0.636 of
Outflow = 12.87 cfs @ 12.02 hrs, Volume= 0.633 af, Atten= 9%, Lag= 3.9 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 5.06 fps, Min. Travel Time= 2.3 min
Avg. Velocity = 1.40 fps, Avg. Travel Time= 8.3 min
Peak Storage= 1,841 cf @ 11.98 hrs, Average Depth at Peak Storage= 0.56'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 184.97 cfs
3.00' x 2.00' deep channel, n= 0.030 Earth, grassed & winding
Side Slope Z-value= 3.0 7' Top Width= 15.00'
Length= 700.0' Slope= 0.0357 7'
Inlet Invert= 350.00', Outlet Invert= 325.00'
■ Inflow
❑ Outflow
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 78
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-5:
Inflow Area = 16.100 ac, Inflow Depth > 4.31" for 100 YR - 24 HR event
Inflow = 131.58 cfs @ 11.96 hrs, Volume= 5.782 of
Outflow = 99.71 cfs @ 12.13 hrs, Volume= 5.709 af, Atten= 24%, Lag= 10.2 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 6.04 fps, Min. Travel Time= 6.9 min
Avg. Velocity = 1.75 fps, Avg. Travel Time= 23.9 min
Peak Storage= 42,562 cf @ 12.01 hrs, Average Depth at Peak Storage= 1.40'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 2,500.0' Slope= 0.0200 7'
Inlet Invert= 326.00', Outlet Invert= 276.00'
■ Inflow
❑ Outflow
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 79
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Reach DC-6:
Inflow Area = 22.600 ac, Inflow Depth > 4.42" for 100 YR - 24 HR event
Inflow = 188.51 cfs @ 11.95 hrs, Volume= 8.322 of
Outflow = 138.13 cfs @ 12.15 hrs, Volume= 8.207 af, Atten= 27%, Lag= 11.5 min
Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Max. Velocity= 6.61 fps, Min. Travel Time= 7.8 min
Avg. Velocity = 1.96 fps, Avg. Travel Time= 26.3 min
Peak Storage= 66,400 cf @ 12.01 hrs, Average Depth at Peak Storage= 1.65'
Bank -Full Depth= 2.00', Capacity at Bank -Full= 205.97 cfs
8.00' x 2.00' deep channel, n= 0.035 Earth, dense weeds
Side Slope Z-value= 3.0 7' Top Width= 20.00'
Length= 3,100.0' Slope= 0.0200 '/'
Inlet Invert= 338.00', Outlet Invert= 276.00'
Reach DC-6:
Hydrograph
■ Inflow
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 80
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond 1 P: (new Pond)
[57] Hint: Peaked at 294.66' (Flood elevation advised)
[61] Hint: Submerged 30% of Reach DC-6 bottom
Inflow Area =
22.600 ac,
Inflow Depth > 4.36"
for 100 YR - 24 HR event
Inflow =
138.13 cfs @
12.15 hrs, Volume=
8.207 of
Outflow =
138.13 cfs @
12.15 hrs, Volume=
8.207 af, Atten= 0%, Lag= 0.0 min
Primary =
138.13 cfs @
12.15 hrs, Volume=
8.207 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 294.66' @ 12.15 hrs
Device Routing Invert Outlet Devices
#1 Primary 272.00' 36.0" x 80.0' long Culvert RCP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 270.00' S= 0.0250 7' Cc= 0.900
n= 0.011 Concrete pipe, straight & clean
Primary OutFlow Max=137.40 cfs @ 12.15 hrs HW=294.43' (Free Discharge)
L1=Culvert (Inlet Controls 137.40 cfs @ 19.44 fps)
Pond 1 P: (new Pond)
Hydrograph
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 81
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-1:
[93] Warning: Storage range exceeded by 0.38'
[61] Hint: Submerged 1% of Reach DC-5 bottom
[81] Warning: Exceeded Pond 1 P by 2.27' @ 13.10 hrs
Inflow Area =
38.700 ac,
Inflow Depth > 4.32"
for 100 YR - 24 HR event
Inflow =
236.83 cfs @
12.14 hrs,
Volume=
13.916 of
Outflow =
60.77 cfs @
12.46 hrs,
Volume=
9.145 af, Atten= 74%, Lag= 19.2 min
Primary =
17.82 cfs @
12.46 hrs,
Volume=
6.926 of
Secondary =
42.94 cfs @
12.46 hrs,
Volume=
2.219 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 276.38' @ 12.46 hrs Surf.Area= 64,000 sf Storage= 317,344 cf
Plug -Flow detention time= 150.0 min calculated for 9.114 of (65% of inflow)
Center -of -Mass det. time= 82.4 min ( 871.2 - 788.8 )
Volume Invert
Avail.Storage Storage Description
#1 269.00'
317,344 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area
Inc.Store Cum.Store
(feet)
(sq-ft)
(cubic -feet) (cubic -feet)
269.00
758
0 0
270.00
34,510
17,634 17,634
272.00
46,100
80,610 98,244
274.00
54,500
100,600 198,844
276.00
64,000
118,500 317,344
Device Routing
Invert
Outlet Devices
#1 Primary
270.00'
18.0" x 70.0' long Culvert CPP, mitered to conform to fill, Ke= 0.700
Outlet Invert= 268.20' S= 0.02577' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1
272.00'
6.0" Vert. Orifice/Grate C= 0.600
#3 Device 1
274.00'
48.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary
275.00'
10.0' long x 20.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.68 2.70 2.70 2.64 2.63 2.64 2.64 2.63
PrimaryOutFlow Max=17.75 cfs @ 12.46 hrs HW=276.34' (Free Discharge)
L1=Culvert (Inlet Controls 17.75 cfs @ 10.04 fps)
2=Orifice/Grate (Passes < 1.91 cfs potential flow)
t3=Orifice/Grate
(Passes < 92.55 cfs potential flow)
Secondary OutFlow Max=41.04 cfs @ 12.46 hrs HW=276.34' (Free Discharge)
t-4=Broad-Crested Rectangular Weir (Weir Controls 41.04 cfs @ 3.06 fps)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 82
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-1:
Hydrograph
- 236.83 cfs
---
-- -
=-
- -A - - - -
260
e a1( E1- V=216.38'
240
220
,.
---
-
Sto � ra - _ - "17 344 'cf
200
=
180
..
160
140
"
a
---------, ---- �
100
60.77 cfs
80
"
60
'
42.94 cfs
...
1 rfc
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)
Lry

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 83
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Inflow Area = 10.698 ac, Inflow Depth > 4.72" for 100 YR - 24 HR event
Inflow = 83.25 cfs @ 12.05 hrs, Volume= 4.211 of
Outflow = 36.60 cfs @ 12.19 hrs, Volume= 3.352 af, Atten= 56%, Lag= 8.4 min
Primary = 8.55 cfs @ 12.19 hrs, Volume= 2.692 of
Secondary = 28.05 cfs @ 12.19 hrs, Volume= 0.660 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 335.65' @ 12.19 hrs Surf.Area= 22,417 sf Storage= 85,426 cf
Plug -Flow detention time= 117.4 min calculated for 3.352 of (80% of inflow)
Center -of -Mass det. time= 62.8 min ( 836.0 - 773.2 )
Volume Invert Avail.Storage Storage Description
#1 330.00' 93,500 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
330.00 7,600 0 0
332.00 13,000 20,600 20,600
334.00 18,300 31,300 51,900
336.00 23,300 41,600 93,500
Device Routing Invert Outlet Devices
#1 Primary 330.00' 12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 329.00' S= 0.0200 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1 330.10' Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.113 0.113 0.113 0.113
#3 Device 1 333.00' 18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary 335.00' 20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=8.54 cfs @ 12.19 hrs HW=335.64' (Free Discharge)
L1=Culvert (Barrel Controls 8.54 cfs @ 10.87 fps)
2=Special & User -Defined (Passes < 0.11 cfs potential flow)
t3=Orifice/Grate
(Passes < 13.82 cfs potential flow)
Secondary OutFlow Max=27.46 cfs @ 12.19 hrs HW=335.64' (Free Discharge)
t-4=Broad-Crested Rectangular Weir (Weir Controls 27.46 cfs @ 2.15 fps)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 11 24-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 84
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-2:
Hydrograph
-
8 3.25 cfs
- -
-flowOW _
LEInflow
ary�c
n--
ondary
85
;- ;
- --- -- - -
-
Peak Efev-335 65`
80
-
-- Stet e-85-426 'cf -
75
I
60
w 55
----------;-----
;----------', _
50
: - ,,
36.60 cfs
45
0
rL 40
35
- s
28.05 cf
30
25
20
fs
15
10
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here) Page 85
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3:
[63] Warning: Exceeded Reach DC-3 inflow depth by 4.78' @ 12.15 hrs
[61] Hint: Submerged 26% of Reach DC-4 bottom
Inflow Area =
4.907 ac,
Inflow Depth > 4.73"
for 100 YR - 24 HR event
Inflow =
39.67 cfs @
12.00 hrs,
Volume=
1.936 of
Outflow =
23.09 cfs @
12.11 hrs,
Volume=
1.460 af, Atten= 42%, Lag= 6.4 min
Primary =
6.51 cfs @
12.11 hrs,
Volume=
1.203 of
Secondary =
16.57 cfs @
12.11 hrs,
Volume=
0.257 of
Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Peak Elev= 331.47' @ 12.11 hrs Surf.Area= 13,945 sf Storage= 38,422 cf
Plug -Flow detention time= 112.2 min calculated for 1.460 of (75% of inflow)
Center -of -Mass det. time= 52.1 min ( 821.6 - 769.4 )
Volume Invert
Avail.Storage Storage Description
#1 328.00'
46,100 cf Custom Stage Data (Prismatic) Listed below (Recalc)
Elevation Surf.Area
Inc.Store Cum.Store
(feet)
(sq-ft)
(cubic -feet) (cubic -feet)
328.00
8,100
0 0
330.00
11,600
19,700 19,700
332.00
14,800
26,400 46,100
Device Routing
Invert
Outlet Devices
#1 Primary
328.00'
12.0" x 50.0' long Culvert CPP, square edge headwall, Ke= 0.500
Outlet Invert= 324.00' S= 0.0800 7' Cc= 0.900
n= 0.013 Corrugated PE, smooth interior
#2 Device 1
329.00'
Special & User -Defined
Head (feet) 0.00 0.01 0.10 1.00 10.00
Disch. (cfs) 0.000 0.072 0.072 0.072 0.072
#3 Device 1
330.00'
18.0" Horiz. Orifice/Grate Limited to weir flow C= 0.600
#4 Secondary
331.00'
20.0' long x 8.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50
3.00 3.50 4.00 4.50 5.00 5.50
Coef. (English) 2.43 2.54 2.70 2.69 2.68 2.68 2.66 2.64 2.64 2.64
2.65 2.65 2.66 2.66 2.68 2.70 2.74
Primary OutFlow Max=6.50 cfs @ 12.11 hrs HW=331.45' (Free Discharge)
1­1=Culvert (Inlet Controls 6.50 cfs @ 8.27 fps)
2=Special & User -Defined (Passes < 0.07 cfs potential flow)
t3=Orifice/Grate
(Passes < 10.26 cfs potential flow)
Secondary OutFlow Max=15.84 cfs @ 12.11 hrs HW=331.45' (Free Discharge)
t-4=Broad-Crested Rectangular Weir (Weir Controls 15.84 cfs @ 1.74 fps)

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
Fogleman 2021 Permit Renewal Type 1124-hr 100 YR - 24 HR Rainfall=7.42"
Prepared by {enter your company name here} Page 86
HydroCADO 8.00 s/n 004004 © 2006 HydroCAD Software Solutions LLC 8/23/2021
Pond SB-3:
Hydrograph
39.67 cfs jPn'ow
-----+-----'' -------------- ----- utflow
07 c1C rimary
Inflow_'Ar�a�,9
----- ----- econdary
40 Peak E'lev331.47'
35 Storage=38,4,22 cf
30 23.09 cfs
w 25
LL 20
151
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Time (hours)

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
ADDRESS TEL WEB
SMITH G A R D N E R 14 N. Boylan Avenue, Raleigh, NC 27603 919.828.0577 www.smithgardnerinc.com
PROJECT Fogleman LCID Landfill SHEET 1 OF 6 DATE 6/21/2021
COMPUTED BY JCL
SUBJECT Drainage Channel Analysis JOB # FOGLEMAN-21-1 CHECKED BY SAS
OBJECTIVE: To design drainage channels, ditches, etc. to handle stormwater flow from the design storm(s). The main
design criteria will be to ensure that all drainage channels, ditches, etc. will be able to accommodate the
peak discharge from the design storm without overtopping and without exceeding the allowable shear
stress and/or velocity of the selected channel lining.
REFERENCES: Federal Highway Administration (2001), Urban Drainage Design Manual, Hydraulic Engineering Circular
No. 22, FHWA NHI-01-021, Second Ed., U.S. Dept. of Transportation, Washington, D.C.
North Carolina Division of Land Resources (2013 Updates), North Carolina Erosion & Sediment Control
Planning & Design Manual, Raleigh, NC.
Malcom, H. Rooney (1989 & 2003 Supplement), Elements of Urban Stormwater Design, NC State Univ.,
Raleigh, NC.
Pennsylvania DEP Bureau of Watershed Protection (2000), Erosion and Sediment Pollution Control
Program Manual.
ANALYSIS: The following approach is used in the design of drainage channels:
1 Determine the peak discharge from the design storm(s) (from HydroCAD or spreadsheet
methods). For permanent linings (Grass, TRM, rip rap, gabions, etc.) use the peak discharge
from the 25-Yr 24-Hr storm unless otherwise specified. For grass lined channels, a smaller
design storm (2-Yr 24-Hr -unless otherwise specified) is used to evaluate temporary linings.
2- Input other design parameters (bottom width; side slopes; minimum freeboard, min./max.
slopes; and channel lining).
3. Based on the design parameters calculate normal depth of flow, velocity, Froude number, and
maximum shear stress for both max./min. slopes. Also determine the critical slope and
corresponding normal depth.
4• Compare the velocity and/or shear stress to allowable values (the maximum slope val ues will
control). If val ues are exceeded, revise design parameters as required.
5. Based on normal depth values and required freeboard (generally use the greater of 6 inches or
25% of the flow depth), determine the minimum channel depth and top width for both max./min.
slopes (the minimum slope values will control).
6. If the channel has a significant curved reach, evaluate the shear stress and superelevation of
the water surface in the bend.
CALCULATIONS:
- Manning's Equation:
1.49AR2'3S"2 AV (HEC-22 Eq. 5-5)
Q= =
n
where: Q = discharge (cfs)
n = Manning's roughness coefficient (See Below)
A = cross sectional area of flow (ft2)
R = hydraulic radius (ft) = A/P
P = wetted perimeter
S = slope of channel (ft/ft)
V = average channel velocity (ft/sec)
SMITH GARS N ER, INC. DRAINAGE CHANNEL Fogl eman_revi sed

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman LCID Landfill SHEET 2 OF 6 DATE 6/21/2021
COMPUTED BY JCL
SUBJECT Drainage Channel Analysis JOB # FOGLEMAN-21-1 CHECKED BY SAS
- Maximum Shear Stress (Tractive Force Method
zd = ),d,S' (HEC-22 Eq. 5-13)
where: ro = maximum shear stress on channel lining (psf)
y = unit weight of water (62.4 pcf)
d = maximum depth of flow (ft)
S = channel slope(ft/ft)
- Froude Number:
v
Fr =
TTA
where: F,
= Froude number (dimensionless)
v
= flow velocity (ft/sec)
g
= acceleration of gravity (32.2 ft/sec`)
A
= cross -sectional area of flow (ft`)
T
= top width of flow (ft)
Note that A/T=the hydraul
is depth (D). For Fr > 1.0, flow is supercritical; Fr < 1.0, flow is subcritical; Fr = 1.0, flow is
critical.
Critical Slope:
The critical slope (Sj is the slope at which Fr = 1.0. When the slope is between 0.7Sc and 1.3S� , unstable
flow may occur as small flow disturbances can initiate a change in the flow state. If slopes are within this
range, consider additional freeboard.
- Manning's Roughness Coefficient (nl:
Gr ass:
n = (HEC-22 Eq. 5-6- 5-10)
[K+ 19.971og(R1.4S0.4)]
where: R =
hydraulic radius (ft)
K =
vegetative coefficient (depending on retardance class)
= 15.8 (Class A)
= 23.0 (CA ass B)
= 30.2 (G ass C)
= 34.6 (CA ass D)
= 37.7 (G ass E)
S =
slope of channel (ft/ft)
Rip Rap:
1/6
n = Y
(PA DEP Manual Fig. 3)
21.6log ( d5 + 14
o
where: y =
depth of flow (ft)
050 =
median size of rip rap (ft)
SMITH GARDNER
SMITH GARS N ER, INC. DRAINAGE CHANNEL Fogl eman_revi sed

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman LCID Landfill SHEET
SUBJECT Drainage Channel Analysis JOB #
- Curved Channels (Where Applicable
Shear Stress in Bend:
za = Ka zd
where: r a =
Ka =
ra =
B =
Superelevation at Outside of Bend:
V2 T
A d = O.5
gR,.
3 OF 6
FOGLEMAN-21-1
(HEC-22 Eq. 5-15)
bend shear stress (psf)
function of Rc/B (use HEC-22 Chart 21)
maximum shear stress on channel lining (psf)
radius to the centerline of the channel (ft)
bottom width of channel (ft)
(HEC-22 Eq. 5-11 modified)
DATE 6/21/2021
COMPUTED BY JCL
CHECKED BY SAS
where: A 0 = superelevation of water surface between the outer channel bank and the
centerline of the channel (avg. water surface before bend) (ft)
V = average channel velocity (ft/sec)
T = top width of flow (ft)
g = acceleration of gravity (32.2 ft/sec2)
A, = radius to the centerl ine of the channel (ft)
Allowable Shear Stress/Velocity:
Grass -Lined Channels:
For grass -lined channels, an allowable velocity approach is applicable for slopes flatter than 10%. For
slopes of 10% and steeper appropriate permanent linings should be used. For use in the evaluation of
curved channels, the following allowable shear stress values (lb/ftz) can be assumed based on retardance
cl ass:
Gass A: 3.7
Gass B: 2.1
G ass C: 1
Gass D: 0.6
CA ass E: 0.35
Rip Rap -Lined Channels:
For rip rap -lined channels, an allowable velocity approach is applicable for slopes flatter than 10% (see table
below). For slopes of 10% or steeper, use the following equation:
zaz/'_ = 4 x dso (HEC-22 Eq. 5-17)
where: ra„ow = allowable shear stress (psf)
050 = median size of rip rap (ft)
SMITH GARDNER
SMITH GARS N ER, INC. DRAINAGE CHANNEL Fogl eman_revi sed

DocuSign Envelope ID: 42E23lE9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman LCID Landfill SHEET
SUBJECT Drainage Channel Analysis JOB #
4 OF 6
FOGLEMAN-21-1
DATE 6/21/2021
COMPUTED BY JCL
CHECKED BY SAS
Riprap Gradation, Filter Blanket Requirements, Maximum Velocities
NSA No.
Graded Rock Size in
Filter Blanket Re uiremell
Vmax
(ftlsec
Max.
deo*
Min.
Size NSA No.
Placement
Thickness
R-1
1.5
.75
No
FS-1
NIA
2.5
R-2
3
1.5
1
FS-1
NIA
4.5
R-3
6
3
2
FS-1
3
6.5
RA
12
6
3
FS-2
4
9.0
R-5
18
9
5
FS-2
6
11.5
R-6
24
12
7
FS-3
8
13.0
R-7
30
15
12
FS-3
10
14.5
The d5o stone size is the size exceeded by 50% of the total weight of the tonnage shipped (i.e. 50%
by weight shall consist of pieces larger than the d5o stone size").
** This is a general standard. Soil conditions at each site should be analyzed to determine actual filter
size. A suitable woven or non -woven geotextile underlayment, used according to manufacturer's
recommendations, may be substituted for the filter stone.
Ref • PA DEPManua) Table 5
Reno Mattress or Gabion- Lined Channels:
For Reno mattress or gabion-lined channels, use allowable velocityfor slopes flatter than 10%and
allowable shear stress for slopes of 10%or steeper (see table below).
Maximum Permissible Velocities for Reno Mattress & Gabions
Permissible —
Thickness
Rock Fill
Permissible*
Shear Stress
Type
n
Inches
Gradation in
Velocity (fps)
Iblfts
.025-.030
6
3-6
6.0
8.35
Reno
025 - .030
6 - 10
3-6
12.0
8.35
Mattress
025 - .030
10 - 12
3-6
15.0
8.35
.025-.030
12-18
4-6
18.0
8.35
Gabion
.027
-18
5-9
22.0
8.35
Permissible velocities may be increased by the introduction of sand mastic grout. Refer to
manufacturer's recommendations/specifications for permissible velocities and for recommendations
regarding filters or geotextile fabric underlayment when using Reno mattresses or gabions for
channel linings.
**Based on vegetation completely grown.
Ref. PA DEPManua/ Table 95
SMITH GARDNER
SMITH GARS N ER, INC. DRAINAGE CHANNEL Fogl eman_revi sed

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
ADDRESS TEL WEB
SMITH GA R D N E R 14 N. Boylan Avenue, Raleigh, NC27603 919.828.0577 www.smithgardnerinc.com
PRQIECT Fogleman LCID Landfill
SUBJECT Down Pipe Analysis
SHEET 1 OF 3
JOB# FOGLEMAN-21-1
DATE 6/ 15/ 2021
COMPUTED BY JCL
CHECKED BY SAS
OBJECTIVE: To design down pipes to handle the peak discharge from the design storm.
REFERENCES: Debo, T.N., and Reese, A.J. (1995), Municipal Storm Water Management, Lewis Publishers, Boca
Raton, FL.
Malcom, H. Rooney (1989 & 2003 Supplement), Elements of Urban Stormwater Design, NCState
Univ., Raleigh, NC.
ANALYSIS: The following approach is used in the design of rain gutters and down pipes:
1. Determine the peak discharge from the design storm(s). Use the Rational Method.
2. For each pipe size, determine the maximum area (A), to handle the predicted peak
discharge (Q) with an added factor of safety. Analyze rain gutters and down pipes based on
partial flow to determine flow depth and velocity then compare the full flow capacity of
each pipe size with the calculated peak flow rate to verify the desired factor of safety.
Analyze down pipe inlets as a culvert under inlet control.
CALCULATIONS:
Down Pipe Inlets (Inlet Control
Determine C.-.
For ZSG:
Qmax = 0.372CdD(Z)3/2 (Malcolm Equation III-13)
For Z>G:
/ D \i/z
Qmax = 0.0437CdD2 I Z - 24 I (Malcolm Equation III-13)
where: Cmax = flow capacity of inlet (cfs)
2 = height of water above pipe invert (ft)
allowable headwater depth (HW)
C d = coefficient of discharge
C = inside diameter of pipe (in)
Determine Factor of Factor of Safety
FS = Qmax
Q
Iterate the drainage area (A) to each drainage structure that Cmax/Q % the desired factor of safety.

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
PRQIECT Fogleman LCID Landfill SHEET
SUBJECT Down Pipe Analysis JOB#
Down Pipes:
Determine Flow Capacity of Pipe:
0.463"813S72
Q,,,ax =
2 OF 3
FOGLEMAN-21-1
DATE 6/ 15/ 2021
COMPUTED BY JCL
CHECKED BY SAS
(D&REquation 8.24)
where: 6 max = flow capacity of pipe (cfs)
G = inside diameter of pipe (ft)
5 = pipe slope (ft/ft)
n = Manning's roughness coefficient
Determine Factor off��Safety _(FSL
FS = Gmax
Q
Iterate the drainage area (A) to each drainage structure that Cmm/Q a the desired factor of safety.
Determine Flow Depth:
h = 2 1 cos 8) ),D
(D&R Equation 8.29)
where: h = flow depth (inches)
0 = central angle (degrees)
IT 1/2 uz 1/2 (D&REquation 8.28)
B 2 �1— (1— (�cK)
K = constant
K - 0.673QnD-8i3S-1/2 (D&REquation 8.27)
Determine Flow Velocity:
QD2 (0- sing) (D&REquation 8.30for "A")
8
where: l/ = f I ow vel oci ty (ft/ sec)
A = cross -sectional area of flow (ft)
SMITH GARDNER

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
ADDRESS TEL WEB
SMITH G A R D N E R 14 N. Boylan Avenue, Raleigh, NC 27603 919.828.0577 www.smithgardnerinc.com
PRQJECT Fogleman Mine SHEET 1 OF 16 DATE 6/15/2021
COMPUTED BY JCL
SUBJECT Sediment Basin Analysis JOB # FOGLEMAN-21-1 CHECKED BY SAS
OBJECTIVE: To design a sediment basin(s) to satisfy erosion and sediment control requirements and to handle the flow
from the design storm.
REFERENCES: American Concrete Pipe Association (1996), "Design Data 41 - Manhole Floatation", ACPA, Irving, TX.
Malcom, H. Rooney (1989 & 2003 Supplement), Elements of Urban Stormwater Design, NC State Univ.,
Raleigh, NC.
North Carolina Division of Land Resources (2013 Updates), North Carolina Erosion & Sediment Control
Planning & Design Manual, Raleigh, NC.
Virginia Department of Conservation and Recreation (1992), Virginia Erosion & Sediment Control
Handbook, Third Edition, Richmond, VA.
ANALYSIS: The following approach is used to properly size and evaluate each sediment basin:
1. Design for Wet (If Applicable) and Dry Storage.
2. Route Design Storm.
3. Design Outlet Structures (Design Riser/Barrel Structures and Perform Riser Base
Calculations, Anti -Seepage Collar Calculations, & Emergency Spillway Calculations).
CALCULATIONS:
- Design for Wet (If Applicable) and Dry Storage:
Determine required wet (if applicable) and dry storage volumes based on applicable erosion and sedimentation
control requirements.
If applicable, calculate the desired surface area at the principal spillway. For some locations:
A = O.01Qf,
where: A = desired surface area (acres)
G F = peak discharge from design storm (cfs)
(NC- Use 10-yr 24-hr storm; CA- Use 2-yr 24-hr storm)
Set up a stage -storage relationship for the proposed basin as shown below. Based on this relationship and the
required volume(s) and/or desired surface area, determine the required wet storage (if applicable) and dry storage
elevations. Alternatively the elevation(s) can be determined from a graphical stage -storage relationship.
S= KZ' (Malcom Eq. III-7)
where: 5 = storaqe volume (ft)
K <, b = linear regression constants describing the stage -storage relationship
2 = stage referenced to the bottom elevation included in the analysis (ft)
Set sediment basin cleanout elevation.
SMITH GARNER, INC. SED BASIN -RTC

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine
SUBJECT Sediment Basin Analvsis
SHEET 2 OF 16
JOB# FOGLEMAN-21-1
DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Size the outlet device to release the dry storage volume (WQV) over the desired drawdown period (typically this is a
minimum of 24 hours). Use the following equation:
As 2h (from Original Edition of NCE&SCP&DM)
A TCd(20,428)
where: A c = surface area of dewaterinq hole(s) (ft)
A s = surface area of basin (at principal spillway) (ft2)
h = average head of water above hole (= (elev. of principal spillway - elev. of wet storage
or (if not applicable) bottom of basin)/2) (ft)
6, = coefficient of contraction (=0.60)
7 = detention time (hrs.) (vary over recommended limits)
Select a standard pipe size and number of holes. Verifythat the projected drawdown period is within the
recommended limits.
Where desired, size a drain for the basin for maintenance. The drain should dewater the basin (to principal
spillway) within 24 hours. Use the above equation to determine k of the basin drain. The inlet of the drain should
be protected from the sediment storage zone.
Evaluate basin shape. Compare with the recommended length to width ratio. If this ratio is not achieved, the basin
should be modified or baffles should be added as required.
- Route Design Storm. -
Route the design storm through the basin and determine the maximum pool elevation and the peak discharge (via
HydroCAD, spreadsheet methods, or other). Depending on local requirements, multiple design storms may need
to be considered and the peak discharge may need to be compared with the pre -development value.
Based on the peak stage of the design storm, check settling efficiency of the design particle. The design particle is
typically40 microns (0.04 mm) (within silt size criteria).
Settling Velocity of Design Particle
V =
g �(S S _ 1��d2 (Malcom Eq. IV-3)
18 v J
where: = settling velocity (ft/s) - convert from (m/s)
9 = gravitational acceleration (m/sZ)
55 = specific gravity of design particle
V = kinematic viscosity ofthefluid(mz/s)
(= 1.14 x 10-6 m2/s (a)16C- Ref. Streeter, 1975)
a = diameter of design particle (m)
Surface Area
As = WsZ(b-1) (Malcom Eq. IV-7)
where: A s = surface area at given stage (Z) (ft)
K,,b = linear regression constants describing the stage -storage relationship
SMITH GARDNER
SMITH GARNER, INC. SED BASIN -RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 3 OF 16 DATE
COMPUTED BY
SUBJECT Sediment Basin Analysis JOB # FOG-EMAN-21-1 CHECKED BY
Settling Efficiency
E = 1- I
1+ NQ VoAs J I]-N (Malcom Eq. IV-1)
where: E = settling efficiency (decimal fraction - convert to %)
A s = surface area at given stage (Z) (ft)
N = number of effective cells (N = 2 with forebay)
6 = discharge at given stage (Z) (cfs)
6/ 15/ 2021
SAS
- Design of Cutlet Structures:
Design riser/barrel structures based on information used in routing the design storm.
Design base for riser structure to resist design uplift force. Base must have a buoyant weight of at least the design
uplift force. If a concrete riser structure is used, the buoyant weight of the riser can be accounted for in the
calculations.
Design Uplift Force (TF)
T F = (FS)V, ,,-,,, - WRtser - WTop - Wsott - Rsofl (from VAE&SCH Spec. 3.14)
where: TF = design uplift force (Ibs)
FS = factor of safety (use 1.25)
VRser = interior volume of the riser (ft2) (base elevation to principal spil lwav elevation)
VH2c = density of water (62.4 pcf)
WRser buoyant weight of riser (not including base or top) (Ibs)
WTop = buoyant weight of riser top (Ibs)
WSW = buoyant weight of soil backfill around riser (above base projection) (Ibs)
Rso;i = sliding resistance of soil backfill around riser (Ibs)`
See American Concrete Pipe Association Design Data 41 for more information.
Volume of Concrete for Base
vc— = T F - T F (from VAE&SCH Spec. 3.14)
N'co �,, (150- 62.4)
where: I/Cono = volume of concrete (ft)
VPconce = buoyant weight of concrete (150 - 62.4 = 87.61 bs)
Anti -Seepage Collar(s)
Determine anti -seepage collar requirements based on the following equation. Alternatively, a filter
diaphragm maybe designed.
Ls = y(z + 4)1
1 + 0.25 - s� IJ (VA E&SC Handbook p. 111-102)
where: L s = length of pipe in the saturated zone (ft)
y = distance from barrel invert to riser crest (ft)
2 = slope of upstream embankment (zH:1V)
s = pipe slope (ft/ft)
SMITH GARDNER
SMITH GARDNER, INC. SED BASIN -RTC

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine
SUBJECT Sediment Basin Analvsis
SHEET 4 OF 16
JOB# FOGLEMAN-21-1
DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Determine Ls and use design chart to determine anti -seepage collar requirements. If more than one col lar is used,
the spacing between collars should be 14 times the projection (P) of the collar above the barrel. The first collar
should beset at 2P from the riser or a minimum length to bury collar in slope.
Emergency Spillway
Design crest length of emergency spillwayto handle flow from the design storm using the following equation.
Determine peak flow from stormwater routing program. If applicable, design outlet channel as a drainage channel
or rock chute.
Qr = CIILH312 (Malcom Eq. 1-6)
where: G F = peak discharge from design storm (cfs)
6 W = weir coefficient (=3.0 for free overfal I )
L = length of weir (ft)
h = driving head (ft) (=allowable headwater above crest of weir or calculated
value from stormwater routing program)
SMITH GARDNER
SMITH GARNER, INC. SED BASIN -RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 5116
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Basin No.: Basin 1
DESIGN FOR WET (IF APPLICABLE) AND DRY STORAGE:
Areas Draining Into Basin,
Area
Drainage Area (acres)
Drainage Area 38.7
W I
Total = 38.7 Acres
Basin Requirements:
Wet Storage,
Required Storage Capacity (fta/Ac.)=_ 0Enter "0" if Not Applicable.
Required Storage Capacity(fta)=
0
Required Depth of Wet Storage (ft)=
0.0 Enter "0" if Not Applicable.
Dry Storage'
Required Storage Capacity (fta/Ac.)=_ 1,800 To Crest of Principal Spillway
Required Storage Capacity(fta)=
69,660
Multi pier(
for Desired Surface Area (Op x X)-
0.01 At Crest of Principal Spillway
Peak Discharge into Basin (tat) (cfs) =
169.8 From HydroCAD - 25-Yr, 24-Hr. Storm
-
Desired Surface Area (Act =
1.70
Determine Stage Function:
Desired Surface Area (ft')=
73,965
-Storage
Contour
Area Area
Incremental Cumulative Stage
ITS
InZ
Zest
(ft') (acres)
Vol ume(fta) Vol ume(ft) (ft)
269
758 0.02
0 0.0
270
34,510 0.79
17,634 17,634 1.0
9.78
0.00
0.98
272
46,100 1.06
80,610 98,244 3.0
11.50
1.10
3.12
274
54,500 1.25
100,600 198,844 5.0
12.20
1.61
5.00
276
64,000 1.47
118,500 317,344 7.0
12.67
1.95
6.85
LinearRegress! n Constants:
Ks= 18,077 Storage = 18077 a 1.49
b= 1.49
'CAUTION: CHECK INPUT FOR REGRESSION ANALYSIS!
Stage -Surface Area Relationship
2
77
276
275
274
273
272
v
271
270
269
268
0 10,000 20,000 30,000 40,000 50,000 60,000 70,000
Surface Area (sr)
Stage -Storage Relationship
277
276
275
274
273
9 272
N
271
270
269
268
0 100,000 200,000 300.000 400.000
Storage (cf)
SMITH GARDNER
SMITH GARHNEk INC. Basins SEDBASIN-RTC

Doci-I Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 6/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED By SAS
Eley. of Bottom of Basin (ft) = 269.0
Wet Storage,
Required Storage Capacity (ft') 0
Min. Elev. of Wet Storage (Permanent Pool) = 269.0
Selected Elev. of Wet Storage (Permanent Pool) = 269.0 O.K.
Actual Wet Storage Volume (ft') = 0 O.K.
Dry Storage'
Required Storage Capacity (ft')
69,660= Required Dry Storage+ Actual Wet Storage
Min. Elev. of Principal Spillway (ft)
271.5
Selected Elev. of Principal Spillway (ft)
273.5 O.K.
Actual Total Storage Volume (ft')
169,811 O.K.
Desired Surface Area (ft')
73,965
Actual Surface Area at Principal Spillway (ft')
56,201 No Good. Increase Surface Area at Permanent Pool if Possible.
geanout
Cleanout Requirement (% of Wet Storage) =
0 Enter "0" if Not Applicable
geanout Requirement (% of Total Storage) =
50
Basin geanout Volume (ft') =
84,906 Based on 50% of Total Storage Volume
Basin geanout Elevation (ft) =
271.8
y Storage:
Average Head (ft)
2.3
Surface Area at Principal Spit way, (ft')
56,201
Coef. of Contraction =
0.6
Min. Drawdavn Period (hrs)=
48
Max. Drawdown Period (bra) =
120
Max. Area of Dewateri nq Hole (ft')
0.20 Based on Min. Detention Time
Max. Diameter of Dewatering Hole (in) =
6.1
Min. Area of Dewatering Hole (ft') =
0.08 Based on Max. Detention Time
Min. Diameter of Dewatering Hole (in)=
3.9
Selected Diameter of Dewatering Hole(s)(in)=
6.0
Number of Dewatering Holes =
1
Actual Area of Dewalerinq Holes) (ft') =
0.20
Actual Drawdown Period (hrs)=
50 O.K.
Average Head (ft)= 2.3
Surface Area at Principal Spillway (ft') = 56,201
Coef. of Contraction -_
Desired Drawdown Period (hrs)
Min. Area of Dewatering Hole (ft') = 0.08 Based on Ma Detention Time
Min. Diameter of Dewatering Hole (in)= 3.9
Selected Diameter of Dewatering Hole (in) =-
Actual Area of Dewalerinq Hole (ft') = 0.20
Actual Drawdown Period (hrs)= 50 O.K.
Length of Basin(ft)= 700 Measured at Principal Spillwayt7evatioo
Width of Basin (ft 135 Measured at Principal Spill way Elevation
Desired Length to Width Ratio(XA)= 3
Actual Length to Width Ratio(X:1)= 5.2 OK.
SMITH GARDNER
SMITH GI INC. Basin 1 SMBASIN-RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 7/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
ROUTE DESIGN STORM, Use HydroCAD or Other Method.
Design Parameters,
Design Storm: 25-Vr, 24-Hr
Design Storm Rainfall (in)= 5.97
Rainfall Distribution: Type II
Runoff Method: SCSTR-20
Results:
Maximum Pool Elevation =' 275.0
Surface Area at Maximum Pool(ft')= 64,643
Peak Discharge(cfs)=_ 15.5
Diam.(microns)=� 40
Specific Gravity=
2.65
Settling veloc.(ft/s)=
0.004140
Reynolds No. (m.5) =
0.044284 O.K.
Efficiency Date -
Desired Efficiency (%)=
80
No. of Effective Cells=
3
Settling Efficiency (%)=
99.7 O.K.
DESIGN OUTLET STRL w'n_iI
Design Riser/Barrel Structures:
Riser Design
Type of Riser: CMP-0rcular
Top of Riser Base Elevation (ft) = 269.6
Elev. of Principal Spillway(ft)= 273.5
Riser Top Elevation (ft)= 273.5
Riser Height (ft) = 3.9
Outlets:
QIIlet No. 1 (for Dewatering Dry Storage): Sze: Dewatering holes From Above - Dewatering of Dry Storage
Invert Elevation: 272.0 May Vary For Multiple Holes
Outlet No.2 (Principal Spillway): Size: 24" CPE(Smooth)
Invert Elevation: 273.5
Riser Inside Diameter (ft)= 4.0
Approx. Oro. Riser Interior Volume (of)= 49
Barrel Design,
Ty of BarrePE
HOPE
Dmeter (l:
iape
in)
18
Inv. In Elevation (ft)=
270.0
Inv. Out Elevation (ft)=
267.0
Length(ft)=
80.0
Sope(ft/ft)=
0.038
(Top of Base to Principal Spillway)
SMITH GARDNER
SMITH GARHNEk INC. Besint SEDBASIN-RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 8/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Factor of Safety =
1.25
F (u nadjusted) (I bs)=
3,823
0
0
CMP Riser Buoyant Weight (I bs)=
0
784
Buoyant Wi. of Riser Top (Ibs)=
0
Buoyant Wt. of Surrounding Soil Acting on Ext. Base (Ibs) =
0
Slidi ng Resistance of Sur rounding Soil (Ibs)=
0
F (adjusted) (I bs)=
3,039
Concrete Base
Required Volume of Concrete (it') 34.7
Length(ft)= 5.0
Width(ft)= 5.0
Thickness(it)= 1.5(Ind udes Concrete lnfil l l nside of Box)
Actual Vol ume of Concrete (it') 37.5 O.K.
Anti -Seepage Collar Calculations• (A ternatively- Design Filter Diaphragm)
Slope of Upstream Embankment (zH:1 V) =
Slope of Cutlet Pipe (ft/ft) =
L, (it) =
Number of Collars:
Length of Each Collar (ft) _
Width of Each Call ar (it) =
Col lar Projection, P (it) =
Spacing of Subsequent Anti -Seep Collars (it) =
3
0.038
32
2
4.0 From Design Chart Based on L, and No. of Col tars
4.0 From Design Chart Based on L, and No. of Col tars
1.25
18 =14P
Crest Elev. (ft) 274.5
Required Freeboard (it)= 1.5
Top of Berm Elev. (it) = 276.0
Required Capacity (cfs) -
. 20.0 From HydroCAD - No Outflow from 100-Yr, 24-Hr. Storm: Assume 20 cis Capacity
Driving Head (ft)= 0.5 Assumed
Weir Coefficient= 3.0
Length of Crest (ft)= 18.9 Determine by Weir Equation•
Design Crest Length (ft)=-M 20
Length=20ft minimum.
Basin No.: Basin 1
Elev. of Bottom of Basin (it) =
269.0
aeanout El— (ft)=
271.8
Elev. of Wet Storage (Permanent Pool) (ft)=
NA
El ev. of Principal Spillway (it) =
273.5 See Above for Poser and Other Design Information.
Emergency Spillway Bev. (it)=
274.5
Top of Berm Bev. (it) =
276.0
Top of Berm Width (ft)=
10
Barrel Diameter (in)=
18
Barrel Slope(%)=
3.8
SMITH GARDNER
SMITH III INC. BaslnI SEDBASIN-RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 9/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Basin No.: Basin 2
DESIGN FOR WET (IF APPLICABLE) AND DRY STORAGE:
Areas Draining Into Basin,
Area
Drainage Area (acres)
Drainage Area 10.7
W I
Total = 10.7 Acres
Basin Requirements:
Wet Storage,
Required Storage Capacity (fta/Ac.)=_ 0Enter "0" if Not Applicable.
Required Storage Capacity(fta)=
0
Required Depth of Wet Storage (ft)=
0.0 Enter "0" if Not Applicable.
Dry Storage'
Required Storage Capacity (fta/Ac.)=_ 1,800 To Crest of Principal Spillway
Required Storage Capacity(fta)=
19,260
Multi pier(X)
for Desired Surface Area (Op x X)-
0.01 At Crest of Principal Spillway
Peak Dischar!
46.5 From HydroCAD - 25-Yr, 24-Hr. Storm
-
Desired Surface Area (Act =
0.46
Determine Stage Function:
Desired Surface Area (ft')=
20,242
-Storage
Contour
Area Area
Incremental Cumulative Stage
ITS
InZ
Zest
(ft2) (acres)
Vol ume(fta) Volume(ft3) (ft)
330
7,600 0.17
0 0.0
332
13,000 0.30
20,600 20,600 2.0
9.93
0.69
2.00
334
18,300 0.42
31,300 51,900 4.0
10.86
1.39
4.00
336
23,300 0.53
41,600 93,500 6.0
11.45
1.79
6.22
337
336
335
334
333
9
w 332
331
330
329
LinearRegress! n Constants:
Ks= 8,176 Storage =8176 a 1.33
b= 1.33
'CAUTION: CHECK INPUT FOR REGRESSION ANALYSIS!
Stage -Surface Area Relationship
0 5,000 10,000 15,000 20,000 25,000
Surface Area (sr)
Stag"torage Relationship
337
336
335
334
C 333
9
� 332
331
330
329
0 20,000 40.000 60,000 80,000 100.000
Storage (cf)
SMITH GARDNER
SMITH 6ARHNEk INC. Basin 2 SEp BASIN -RTC

Doci-I Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 10/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED By SAS
Eley. of Bottom of Basin (ft) = 330.0
Wet Storage,
Required Storage Capacity (fta)= 0
Min. Elev. of Wet Storage (Permanent Pool) = 330.0
Selected Elev. of Wet Storage (Permanent Pool)= 330.0 O.K.
Actual Wet Storage Volume (fta)= 0 O.K.
Dry Storage
Required Storage Capacity(fta)= 19,260= Required Dry Storage+ Actual Wet Storage
Min. Elev. of Principal Spillway(ft)= 331.9
Selected Elev. of Principal Spillway(ft)= 333.0 O.K.
Actual Total Storage Volume(fta)= 35,368 O.K.
Desired Surface Area(fta)= 20,242
Actual Surface Area at Principal Spillway (ft2)= 15,716 No Good. Increase Surface Area at Permanent Pool if Possible.
geanout
Cleanout Requirement (% of Wet Storage) = 0 Enter "0" if Not Applicable
geanout Requirement (% of Total Storage) = 50
Basin geanout Volume (fta)= 17,684 Based on 50% of Total Storage Volume
Basin geanout Elevation (ft)= 331.8
0
Option, Fairdoth Skimmer
Actual Total Storage Volume to Dewater(fta)= 35,368= Volume at Principal Spillway
Required Skimmer Size (in) = 3.0 From www.fairdothskimmer.com Based on 4 Day Drawdown
Length of Basin(ft)- 530 Measured at Principal Spill way Elevation
Width of Basin(ft)- 20 Measured at Principal Spill way Elevation
Desired Length to Width Ratio(XA)= 3
Actual Length to Width Ratio(X:1)= 26.5 OK.
SMITH GARDNER
SMITH GARHNEk INC. Basin 2 SMBASIN-RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 11/16
JOB # FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
ROUTE DESIGN STORM, Use HydroCAD or Other Method.
Design Parameters,
Design Storm: 25-Vr, 24-Hr
Design Storm Rainfall (in)= 5.97
Rainfall Distribution: Type II
Runoff Method: SCSTR-20
Results:
Maximum Pool Elevation =' 335.0
Surface Area at Maximum Pool(ft')= 18,631
Peak Discharge(cfs)=_ 8.0
Diam.(microns)=� 40
Specific Gravity=
2.65
Settling veloc.(ft/s)=
0.004140
Reynolds No. (m.5) =
0.044284 O.K.
Efficiency Date -
Desired Efficiency (%)=
80
No. of Effective Cells=
1
Settling Efficiency (%)=
90.6 O.K.
DESIGN OUTLET STRL w'n_iI
Design Riser/Barrel Structures:
Riser Design
Typeof Riser: HDPE-Orcular
Top of Riser Base Elevation (ft) = 330.0
Elev. of Principal Spillway(ft)= 333.0
Riser Top Elevation (ft)= 332.0
Riser Height (ft) = 2.0
Outlets:
Outlet No. 1 (for Dewatering Dry Storage): Sze: 3" Diann. For Skimmer From Above - Dewater i ng of Dry Storage
Invert Elevation: 330.1 May Vary For Multiple Holes
Outlet No.2 (Principal Spillway): Size: 24" CPE(Smooth)
Invert Elevation: 332.0
Riser Inside Diameter (ft)= 2.0
Approx. Oro. Riser Interior Volume (of)= 9
Barrel Design,
Ty of BarrePE
HOPE
Dmeter (l:
iape
in)
12
Inv. In Elevation (ft)=
330.0
Inv. Out Elevation (ft)=
329.0
Length(ft)=
50.0
Sope(ft/ft)=
0.020
(Top of Base to Principal Spillway)
SMITH GARDNER
SMITH GARHNEk INC. Basin 2 SM BASIN -RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 12/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Factor of Safety =
F (unadjusted) (I bs) =
HDPE Riser Buoyant Weight (I bs) _
Buoyant Wt. of Riser Top (I bs) =
Buoyant Wt. of Surrounding Soil Acting on Ext. Base (I bs) =
Sliding Resistance of Surrounding Soil (I bs)=
F (adjusted) (I bs) =
Concrete Base
Required Volume of Concrete (ft') =
Length (ft) _
Width (ft) _
Thickness (ft) _
Actual Vol ume of Concrete (ft') _
Anti -Seepage Caller Calculations• (Alternatively- Design Filter Diaphragm)
Slope of Upstream Embankment (zH:1 V) =
Slope of Cutlet Pipe (ft/ft) =
L, (ft) _
Number of Collars:
Length of Each Collar (ft) _
Width of Each Call ar (ft) =
Col lar Projection, P (ft) =
Spacing of Subsequent Anti -Seep Collars (ft) =
1.25
735
0
0
0
196
0
0
0
539
6.2
3.0
3.0
2.0 (Ind udes Concrete Infill Inside of Box)
18.0 O.K.
3
0.020
15
1
3.5 From Design Chart Based on L, and No. of Collars
3.5 From Design Chart Based on L, and No. of Collars
1.25
18 =14P
Crest Elev. (ft) = 333.0
Required Freeboard (ft)= r 1.0
Top of Berm Elev. (ft) = 334.0
Required Capacity (cfs) _N 20.0 From HydroCAD - No Outflow from 100-Yr, 24-Hr. Storm: Assume 20 cfs Capacity
Driving Head (ft)= 0.5 Assumed
Weir Coefficient= 3.0
Length of Crest (ft)= 18.9 Determine by Weir Equation•
Design Crest Length (ft)="M 20
Length=20ft minimum.
Basin No.: Basin 2
Elev. of Bottom of Basin (ft) =
330.0
aeanout Elev. (ft)=
331.8
Elev. of Wet Storage (Permanent Pool) (ft)=
NA
El ev. of Principal Spillway (ft) =
333.0 See Above for Poser and Other Design Information.
Emergency Spillway Elev.(ft)=
333.0
Top of Berm Bev. (ft) =
334.0
Top of Berm Width (ft)=
10
Barrel Diameter (in)=
12
Barrel Slope(%)=
2.0
SMITH GARDNER
SMITH III INC. Basin 2 SED BASIN -RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 13/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Basin No.: Basin 3
DESIGN FOR WET (IF APPLICABLE) AND DRY STORAGE:
Areas Draining Into Basin,
Area
Drainage Area (acres)
Drainage Area 4.9
W I
Total = 4.9 Acres
Basin Requirements:
Wet Storage,
Required Storage Capacity (fta/Ac.)=_ 0Enter "0" if Not Applicable.
Required Storage Capacity(fta)=
0
Required Depth of Wet Storage (ft)=
0.0 Enter "0" if Not Applicable.
Dry Storage'
Required Storage Capacity (fta/Ac.)=_ 1,800 To Crest of Principal Spillway
Required Storage Capacity(fta)=
8,838
Multi pier(X)
for Desired Surface Area (Op x X)-
0.01 At Crest of Principal Spillway
Peak Dischar!
29.5 From HydroCAD - 25-Yr, 24-Hr. Storm
Desired Surface Area (Act =
0.30
Determine Stage Function:
Desired Surface Area (ft')=
12,868
-Storage
Contour
Area Area
Incremental Cumulative Stage InS InZ Zest
(ft2) (acres)
Vol ume(fta) Vol ume(ft) (ft)
328
8,100 0.19
0 0.0
330
11,600 0.27
19,700 19,700 2.0 9.89 0.69 2.00
332
14,800 0.34
26,400 46,100 4.0 10.74 1.39 4.00
333
332
332
331
331
330
w 330
329
329
328
328
LinearRegress! n Constants_
Ks= 8,418 Storage =8418 a 1.23
b= 1.23
'CAUTION: CHECK INPUT FOR REGRESSION ANALYSIS!
Stage -Surface Area Relationship
0 5,000 10,000 15,000
Surface Ares (sr)
Stag"torage Relationship
333
332
332
331
331
C 330
y 330
329
329
328
328
20,000 0 10,600 20.000 30,000 40,000 50,000
Storage (cf)
SMITH GARDNER
SMITH GARHNEk INC. Basin 3 SEp BASIN -RTC

Doci-I Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 14116
JOB # FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED By SAS
Eley. of Bottom of Basin (ft) = 328.0
Wet Storage,
Required Storage Capacity (ft') = 0
Min. Elev. of Wet Storage (Permanent Pool) = 328.0
Selected Elev. of Wet Storage (Permanent Pool)= 328.0 O.K.
Actual Wet Storage Volume (ft')= 0 O.K.
Dry Storage
Required Storage Capacity(ft')= 8,838= Required Dry Storage+ Actual Wet Storage
Min. Elev. of Principal Spillway(ft)= 329.0
Selected Elev. of Principal Spillway(ft)= 330.0 O.K.
Actual Total Storage Volume(ft')= 19,700 O.K.
Desired Surface Area(ft')= 12,868
Actual Surface Area at Principal Spillway(ft')= 12,082 No Good. Increase Surface Area at Permanent Pool if Possible.
geanout
Cleanout Requirement (% of Wet Storage) = 0 Enter "0" if Not Applicable
geanout Requirement (% of Total Storage) = 50
Basin geanout Volume (ft')= 9,850 Based on 50% of Total Storage Volume
Basin geanout Elevation (ft)= 329.1
0
Option, Fairdoth Skimmer
Actual Total Storage Volume to Dewater(ft')= 19,700= Volume at Principal Spillway
Required Skimmer Size (in) = 2.5 From www.fairdothskimmer.com Based on 4 Day Drawdown
Length d Basin (ft) _-Measured at Principal Spll lwey Devation
Width of Basin (ft) Measured e<Prindpal Spillway Devation
Desired Length to W dth Ratio (XA) =
Actual Length to Width Ratio (XA)= 4.8 O.K.
SMITH GARDNER
SMITH GARHNEk INC. Basin 3 SM BASIN -RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 15/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
ROUTE DESIGN STORM, Use HydroCAD or Other Method.
Design Parameters,
Design Storm: 25-Vr, 24-Hr
Design Storm Rainfall (in)= 5.97
Rainfall Distribution: Type II
Runoff Method: SCSTR-20
Results:
Maximum Pool Elevation =' 331.0
Surface Area at Maximum Pool(ff')= 13,194
Peak Discharge(cfs)=_ 6.0
Diam.(microns)=� 40
Specific Gravity=
2.65
Settling Veloc.(ft/s)=
0.004140
Reynolds No. (m.5) =
0.044284 O.K.
Efficiency Date -
Desired Efficiency (%)=
80
No. of Effective Cells=
1
Settling Efficiency (%)=
90.1 O.K.
DESIGN OUTLET STRL w'n_iI
Design Riser/Barrel Structures:
Riser Design
Typeof Poser: HDPE-Orcular
Top of Poser Base Elevation (ft) = 328.0
Elev. of Principal Spillway(ft)= 330.0
Riser Top Elevation (ft)= 330.0
Riser Height (ft) = 2.0
Outlets:
QIIlet No. 1 (for Dewatering Dry Storage): Sze: 1.5" Diann. For Skimmer
Invert Elevation: 328.1
Outlet No.2 (Principal Spillway): Size: 18" Diam. CPE(Smooth)
Invert Elevation: 330.0
Riser Inside Diameter (ft)= 1.5
Approx. Oro. Riser Interior Volume (of)= 4
Barrel Design,
Type of BarrePE
HOPE
Diameter (l:
in)
12
Inv. In Elevation (ft)=
328.0
Inv. Out Elevation (ft)=
324.0
Length(ft)=
50.0
Sope(ft/ft)=
0.080
(Top of Base to Principal Spillway)
From Above - Dewatering of Dry Storage
May Vary For Multiple Holes
SMITH GARDNER
SMITH GARHNEk INC. Basin 3 SM BASIN -RTC

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman Mine SHEET 16/16
JOB# FOGLEMAN-21-1
SUBJECT Sediment Basin Analysis DATE 6/15/2021
COMPUTED BY JCL
CHECKED BY SAS
Factor of Safety =
F (unadjusted) (I bs) =
HDPE Riser Buoyant Weight (I bs) _
Buoyant Wt. of Riser Top (I bs) =
Buoyant Wt. of Surrounding Soil Acting on Ext. Base (I bs) =
Sliding Resistance of Surrounding Soil (I bs)=
F (adjusted) (I bs) =
Concrete Base
Required Volume of Concrete (ft') =
Length (ft) _
Width (ft) _
Thickness (ft) _
Actual Vol ume of Concrete (ft') _
Anti -Seepage Caller Calculations• (Alternatively- Design Filter Diaphragm)
Slope of Upstream Embankment (zH:1 V) =
Slope of Cutlet Pipe (ft/ft) =
L, (ft) _
Number of Collars:
Length of Each Collar (ft) _
Width of Each Call ar (ft) =
Col lar Projection, P (ft) =
Spacing of Subsequent Anti -Seep Collars (ft) =
1.25
276
0
0
0
110
0
0
0
165
1.9
3.0
3.0
2.0 (Ind udes Concrete Infill Inside of Box)
18.0 O.K.
3
0.080
21
1
3.9 From Design Chart Based on L, and No. of Collars
3.9 From Design Chart Based on L, and No. of Collars
1.45
20 =14P
Crest Elev. (ft) = 331.0
Required Freeboard (ft)= 1.0
Top of Berm Elev. (ft) = 332.0
Required Capacity (cfs) -
. 20.0 From HydroCAD - No Outflow from 100-Yr, 24-Hr. Storm: Assume 20 cfs Capacity
Driving Head (ft)= 0.5 Assumed
Weir Coefficient= 3.0
Length of Crest (ft)= 18.9 Determine by Weir Equation•
Design Crest Length (ft)="M 20
Length=20ft minimum.
Basin No.: Basin 3
Elev. of Bottom of Basin (ft) =
328.0
aeanout Elev. (ft)=
329.1
Elev. of Wet Storage (Permanent Pool) (ft)=
NA
El ev. of Principal Spillway (ft) =
330.0 See Above for Riser and Other Design Information.
Emergency Spillway Elev.(ft)=
331.0
Top of Berm Bev. (ft) =
332.0
Top of Berm Width (ft)=
■
Barrel Diameter (in)=
12
Barrel Slope(%)=
8.0
SMITH GARDNER
SMITH III INC. Basin 3 SED BASIN -RTC

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
ADDRESS TEL WEB
SMITH G A R D N E R 14 N. Boylan Avenue, Raleigh, NC 27603 919.828.0577 www.smithgardnerinc.com
PROJECT Fogleman LCID Landfill SHEET 1 OF 2 DATE 6/21/2021
COMPUTED BY JCL
SUBJECT Outlet Protection Analysis JOB # FOGLEMAN-21-1 CHECKED BY SAS
OBJECTIVE: To design outlet protection for culverts and/or drainage channels based on the maximum flow from the
design storm. Rip rap aprons are applicable when the Froude Number (Fr) is less than or equal to 2.5
(Debo and Reese). For higher Froude Numbers, rip rap outlet basins, baffled outlets, and/or other
methods are more appropriate.
REFERENCES: Debo, T.N., and Reese, A.J. (1995), Municipal Storm Water Management, Lewis Publishers, Boca Raton, FL,
Section 8.11 - pp. 289-290; Section 12.6- pp. 523-526.
Federal Highway Administration (2000), Hydraulic Design of Energy Dissipators for Culverts and Channels,
Hydraulic Engineering Circular No. 14, FHWA EPD-86-110, Metric Ed., U.S. Dept. of Transportation,
Washington, D.C.
North Carolina Division of Land Resources (2013 Updates), North Carolina Erosion & Sediment Control
Planning & Design Manual, Raleigh, NC.
ANALYSIS: For each outlet, determine the Froude Number (Fr) based on the pipe Manning's number, diameter, slope,
and design discharge. Use the methods described in Section 8.11 of Debo and Reese. Select the method of
outlet protection, as appropriate, and perform design calculations.
Rio Rap Aprons:
If Fr < 2.5, a rip rap apron may be used. The following design approach is based on Section 12.6 of Debo
and Reese and Section 8.06 of the NC Erosion & Sediment Control Planning and Design Manual:
1. Determine the tailwater condition and select the appropriate design chart.
2- Using the appropriate design chart, determine the d5o rip -rap size and minimum apron length
(La) based on the maximum design flow (Q), flow depth (d), and/or velocity (v) (depending on
whether the pipe is flowing full or partially full).
3. Using the same chart, determine apron dimensions.
4. Determine the maximum stone diameter: dmax = 1.5 x d50
5. Determine the apron thickness:
Thickness = 1.5 x dmax (No Filter Geotextile)
Thickness = 1.5 x d5o (With Filter Geotextile)
Other Methods:
If Fr > 2.5, consider the use of a rip rap basin, baffled outlet, or other device. Design method according to
FHA guidelines using HY8-Energy program (or other documented source).
SMITH GARNER, INC. OUTLET PROTECTION Fogleman

DocuSign Envelope ID:42E231E9-EAA8-4404-8D22-8FE622483121
PROJECT Fogleman LCID Landfill SHEET
2/2
JOB#
FOGLEMAN-21-1
SUBJECT Cutlet Protection Analysis - Rip Rap Aprons (Circular Pipe) DATE
6/21/2021
COMPUTED BY
JCL
CHECKED BY
SAS
Rio Rap pA rom
Cutlet
Basin 1
Basin 2
Basin 3
Pipe Type:
CPP
CPP
CPP
Manning's Coefficient:
0.013
0.013
0.013
Diameter (Do) (in) =
18
12
12
Slope (%)=
2.6
2.0
8.0
Design Discharge (cfs)=
15.5
8.0
6.0
Source of Discharge Data:
HydroCAD 25-Yr 24-Hr
HydroCAD 25-Yr 24-Hr
HydroCAD 25-Yr 24-Hr
K =
0.286
0.496
0.185
0(degrees)=
265
265
265
Flow Depth (d) (in) =
15.1
10.1
10.1
Flow Area (ft2) =
1.6
0.7
0.7
Flow Velocity (v) (ft/sec) =
9.8
11.4
8.5
Froude Number =
1.54
2.20
1.64
Rip Rap Aprons Applicable?
Yes
Yes
Yes
Tailwater Condition (Low or High)*:
Low
Low
Low
d5o (ft)** =
0.50
0.50
0.50
dmex(ft)=
0.75
0.75
0.75
Apron Thickness (q (ft):
-----
-----
-----
No Geotextile:
1.13
1.13
1.13
With Geotexti I e:
0.75
0.75
0.75
Apron Dimensions (ft):
-----
-----
-----
Length (La)** =
15
12
11
Width (W)=
16.5
13.0
12.0
*Tail water Conditions: Low: Tw<0.5Dc; High: Tw>0.5Dc
** Value from Chart.
SMITH GARDNER
SMITH GARGNER, INC. Rip Rap Aprons (circular Pipe) CUTLET PROTECTION Fogleman

DocuSign Envelope ID:42E23lE9-EAA8-4404-8D22-8FE622483121
Appendices
3 D. ----7
10 20 50 100 200 500 1000
Discharge (ft3/sec)
Basin 1 Basin 2 Basin 3
Curves may not be extrapolated.
Figure 8.06a Design of outlet protection protection from a round pipe flowing full, minimum tailwater condition (TW < 0.5 diameter).
Rev. 12/93 8.06.3

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
Appendix
Mine Drawings
Mining Permit Application
Fogleman & Fogleman Soils, Inc. (Permit No. 32-09)
Durham, North Carolina

DocuSign Envelope ID: 42E231E9-EAA8-4404-8D22-8FE622483121
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