WQ0044940_More Information Received_20240312

Initial Review
Reviewer
nathaniel.thorn burg
Is this submittal an application? (Excluding additional information.) *
Yes No
If not an application what is the submittal type?* Annual Report
Residual Annual Report
Additional Information
Other
Permit Number (IR) * W00044940
Applicant/Permittee Karina M. Rogers, Katherine M. Rogers, and John C. Rogers
Email Notifications
Does this need review by the hydrogeologist? * Yes No
Regional Office
CO Reviewer
Admin Reviewer

Submittal Form
Project Contact Information
Please provide information on the person to be contacted by NDB Staff regarding electronic submittal, confirmation of receipt, and other correspondence.
Name* Jessi Banks
Email Address*
[e-mail]
Project Information
.........................
Application/Document Type*
New (Fee Required)
Modification - Major (Fee Required)
Renewal with Major Modification (Fee
Required)
Annual Report
Additional Information
Other
Phone Number*
9108950078
Modification - Minor
Renewal
GW-59, NDMR, NDMLR, NDAR-1,
N DAR-2
Residual Annual Report
Change of Ownership
We no longer accept these monitoring reports through this portal. Please click on the link below and it will take you to the correct form.
https://edoes.deq.nc.gov/Forms/NonDischarge_Monitoring_Report
Permit Type:*
Wastewater Irrigation
High -Rate Infiltration
Other Wastewater
Reclaimed Water
Closed -Loop Recycle
Residuals
Single -Family Residence Wastewater
Other
Irrigation
Permit Number:*
WQ0044940
Has Current Existing permit number
Applicant/Permittee Address*
1313 Wynncrest Court, Raleigh, NC 27603.
Facility Name*
3093 Baptist Rd. SFR
Please provide comments/notes on your current submittal below.
Additional Information for WQ0044940.
At this time, paper copies are no longer required. If you have any questions about what is required, please contact Nathaniel Thornburg
at [e-mail].
Please attach all information required or requested for this submittal to be reviewed here.
(Application Form, Engineering Plans, Specifications, Calculations, Etc.)
WQ0044940a240215 Response.pdf 18.68MB
Upload only 1 PDF document (less than 250 MB). Multiple documents must be combined into one PDF file unless file is larger
than upload limit.
* By checking this box, I acknowledge that I understand the application will not be accepted for pre -review until the fee (if required) has
been received by the Non -Discharge Branch. Application fees must be submitted by check or money order and made payable to the
North Carolina Department of Environmental Quality (NCDEQ). I also confirm that the uploaded document is a single PDF with all parts
of the application in correct order (as specified by the application).
Mail payment to:
NCDEQ — Division of Water Resources
Attn: Non -Discharge Branch
1617 Mail Service Center
Raleigh, NC 27699-1617
Signature
TESS/ #.4-/TS
Submission Date 3/11/2024

AVVT
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N Salem Street, Suite 203, Apex, NC 27502
agriwaste.com 1 919.859.0669
Erick Saunders
Environmental Engineer II
Division of Water Resources
Non -Discharge Branch
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Application No. WQ0044940
Additional Information Request
For 3093 Baptist Rd SFR
Single -Family Residence
Wastewater Irrigation System
Dear Mr. Saunders,
N011
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March 11, 2024
Thank you for your comments regarding the application for the Karina M. Rogers, Katherine M.
Rogers, and John C. Rogers Wastewater Irrigation System (Application No. WQ0044940). Below,
please find a response to each of the questions/comments listed in your letter dated February 15th,
2024. To facilitate the review of this response, I have included each point from the comment letter
in bold. Additionally, by direct request of the client, please ensure all communication regarding
this application be directed to Karina Rogers, who may be reached via email
(kro erskucdavis.edu) and cell phone [phone]).
A. Cover Letter:
1. The cover letter item for Appendix E references two setback waivers, one for the
offsite residence and one for the onsite residence. However, this does not appear to
be included in the application. Please provide these setback waivers for review.
Response: Both waivers have been included as an attachment to this letter (Attachment A).
B. Application (Form: SFRWWIS 06-16):
1. See Item B.I. The observed separation distances listed in Application Item V.19.
do not meet the 15A NCAC 02T .0606(a) setback requirements for both on -site and
off -site habitable residences, and Item V.20 states that setback waivers are

proposed for this facility. Waivers shall be provided to ensure the 02T .0606 setback
requirements are met.
Response: Both waivers have been included as an attachment to this letter (Attachment A).
2. The total volume, effective volume, and effective storage times of the pump tank
listed in Application Item VI.2.d for the pump tank does not match the calculations.
The application refers to a 3,500 gallon tank, while the calculations list a 3,000
gallon tank. This application form shall be updated with the correct tank size that
is consistent throughout the application, if required.
Response: The SFRWWIS 06-16 tank dimensions included reflected a previously used
larger tank. Internal review corrected the oversizing in the calculations, but the
application page was not updated. An updated application is included as an
attachment to this letter (Attachment B).
The flow rate for the dosing pump of 14.15 gallons per minute (GPM) in
Application Item VI.2.e does not match the value in the calculations of 12.30 GPM.
Please explain the discrepancy and update as needed.
Response: The 14.15 GPM flow rate for the dosing pump is calculated by adding the 12.30
GPM required for supply flow to the spray field and the 1.845 GPM required to
return flow to the septic tank when flushing the spin filter. These values were
included in the Pump Design Summary on the original Irrigation Pump
Calculation Page; thus, the attached SFRWWIS 06-16 values remain as
originally submitted. The full engineering calculations have been included as an
attachment to this letter (Attachment D).
C. Soil Evaluation:
1. The provided soil evaluation was not signed, sealed, and dated by the Licensed Soil
Scientist (LSS) in accordance with 15A NCAC 02T .0604(b). An updated report
shall be signed, sealed, and dated by an LSS and submitted.
Response: Please find all soils responses in the attached, stamped soils letter
(Attachment E).
It appears that at least one of the values used to calculate the geometric mean of
the hydraulic conductivity (Ksat) measurements is incorrect based on the data
provided in Attachment 6. The tables indicate a KB value of 0.02 in/hr, 0.03 in/hr,
and 0.05 in/hr for sites 1, 2, and 3 respectively. The values used in the geometric
mean calculation seem to match for site 2 (0.031 in/hr) and site 3 (0.053 in/hr).
However, site 1 is listed as 0.069 in/hr, which is over three times the measured value.
The values in the geometric mean calculation shall be reviewed and corrected. Any
changes to the calculated geometric mean shall be utilized in an updated Single -
Family Residence Loading Rate Worksheet (SFR-LRW) and updated in the soils
report. If the LSS recommendations change based on the new value, the application,

engineering plans, and engineering calculations shall be reviewed to verify that the
design would not exceed the LSS recommended loading rates.
Response: Please find all soils responses in the attached, stamped soils letter
(Attachment E).
The report states the water table on site is perched. Review of the Ksat nests show
low chroma colors at depths of 3", 2", and 7" for sites 1, 2, and 3 respectively. These
low chroma values also continue to be described throughout the soil profile after
initial observance depth at every Ksat nest location. The continued observances of
these low chroma values potentially indicates an extended period of saturation
through the lower parts of the soil profile and suggest the water table is apparent and
not perched. The depth and type (i.e. perched or apparent water table) impact fill
recommendations because of the different separation requirements in 15A NCAC
02T .0605(p) and 02T .0605(q). The soils report shall be updated to provide an
additional justification for the assessment that the water table on site is perched or
fill recommendations appropriate to the presence of an apparent water table shall
be provided.
Response: Please find all soils responses in the attached, stamped soils letter
(Attachment E).
In accordance with 15A NCAC 02T .0604(b)(3) and the Soil Scientist Evaluation
Policy, the soils report shall include detailed soils maps delineating soil mapping
units and showing the locations of soil borings and Ksat data points. The maps in
Attachment 3 do not label the boring locations. An updated soils map clearly
delineating soil series polygons, Ksat data points, and other soil boring locations
shall be provided to assist DWR staff in locating these features in the field.
Response: Please find all soils responses in the attached, stamped soils letter
(Attachment E).
The evaluation narrative states that "Numerous borings were performed
throughout the area" but soil boring logs were not provided as recommended by
the Soil Scientist Evaluation policy. If possible, these borings shall be provided.
Response: Please find all soils responses in the attached, stamped soils letter
(Attachment E).
D. En2ineerin2 Plans:
See Item D.2. The pump tank detail on Detail 2 of Sheet WW-5 lists a 3,000 gallon
pump tank which is consistent with the engineering calculations. However, the
application form and other sections of the plans list the pump tank as 3,500 gallons
(such as in the flow schematic on Sheet WW-3 and the system profile on Sheet WW-
6). The plans shall be updated with the correct tank sizing that is consistent
throughout the application.

Response: The engineering plans have been updated to reflect the 3,000-gal tank and are
included as an attachment to this letter (Attachment Q. Additionally, a second site
map with more defined soils area information has been added to the drawing set.
E. Specifications:
1. See Items D.2. and H.I. The pump tank in this specifications section is a 3,000
gallon tank. The specifications shall be updated to be consistent with the rest of
the application, if required.
Response: The engineering drawings and calculations have been updated to correctly reflect
the 3,000-gal tank; therefore, specifications should remain as originally submitted.
F. Engineering Calculations:
See Items D.2., H.1., and I.I. If the tank is 3,500 gallons as it is shown in the system
profile view in the plans, updated effective volume calculations and system head
analysis calculations shall be required.
Response: An updated Appendix I been included with this letter (Attachment D). Changes
include correcting mislabeling of the tank used on the overview page (page 163 of
original package), new soil scientist minimum requirements on the sprayfield
loading page (page 171), and the addition of the new soil's based minimum SFR
loading rate workbook page to accompany the design version, each labelled.
2. See Item G.2. If the LSS recommended loading rates change, the system design
shall be checked to ensure it does not exceed the new recommended rates.
Response: The SFR workbook has been updated, however the originally designed system will
still comply with if a 0.08 drainage coefficient is used, which still falls within the
10% allowance and has been deemed acceptable by the soil scientist. The updated
calculations are included with this letter (Attachment D).
Thank you for your assistance with this application. If you have any further questions or comments
please feel free to contact me at 919-367-6310 or via email at kdavidsonkagriwaste.com.
Sincerely;
Kevin D. Davidson, P.E.
V.P. of Engineering

Attachment A
Setback Waivers
(To Accompany Appendix E)

Register of Deeds
Sharon A. Davis
Durham County, NC
10/19/2023 11:19:45 AM
BT: OPR B: 10002 P: 420 Pages: 2
SINS — SEE INSTRUMENT
Fee: $26.00 Excise Tax: $0.00
INSTRUMENT U2023077345
a Cc y�i tredfearn
1111 "Rim, �Ihfti
~-U� �'_k sc'ikrA�/l S State of North Carolina
P �j(_ Z15U�Department of EnvironrnentHIQUalitV.
Division of Water Resources
NON -DISCHARGE WASTEWATER SYSTEM WAIVER
AGREEMENT TO WAIVE SETBACKS AS REQUIRED BY
15A NCAC 02T .0506(a), .0506(b), .0606(a), .0706(a) AND .1006(a)
1, John (printed name), certify that I am a deeded owner or an
authorized agent of the property located at:
Address: 3m3 Bapw. Road Parcel No.: +amra
City: Durham Stew: NC Zip Code: 2rm County: mom -
Furthermore, i certify that i am authorized to make decisions regarding Ns property, and that I do hereby
agree that the setback distances cited below be granted to the ApplicantJPcrmittee listed on the follm%ing
page.
I understand the setback requirements set forth In 15A NCAC 02T. For the parcel Identified above,
I consent to the following reduced setbacks:
[] Wastewater Irrieatio dInfiltration Setback to Property Lines
The required setback of feet Is reduced to feet, thereby allowing w astervater effluent
irrigation or Infiltration no closer (lion feet from my property line.
0 Wastewater lrrieationllnfiltration Setback to Places of Assembly
The required setback of no feet is reduced to rs feet, thereby allowing wastewater effluent
irrigation or infiltration no closer than 75 feet from my residence(s) or place(s) of assembly.
Wastewater Treatment and Storage Unit Setback to Property Lines
The required setback of feet Is reduced to feet, thereby allowing the construction of
wastewater treatment and storage units no closer than feet from my property line.
E] Vb'astewater Treatment and Stors a Unit Setback t Pia es of Assemhi
The required setback of feet is reduced to feet, thereby allowing the construction of
wastewater treatment and storage units no closer than feet from my residence or place of
assembly.
Signature:
Date
FORM: ND;SW 2-19 Page I oft

r
Applicant/Pennittee: Karma Fiwers Permit No.:
Address: 3093 MOM R,ae--- Parcel No.: 193976
City: ouftm State: NC Zip Code: 27703 County: Durham
NORTH CAROLINA, WA i,.Z— COUNTY
1, ,f a Notary Public for County, North Carolina,
do hereby certify that v n personally appeared before me this day
and acknowledged the due execution of the foregoing instrument. /
Witness my hand and official seal, this the ( day of A*,61!�FA
0I,tINn n It I
1,P1
SEAL
stor�i� •. �.
...........
.CO
Signature of Notary Public
My commission expires
Once notarized, this form shall be recorded at the Register of Deeds in the county or counties in
which the described properties are located. A copy of the recorded waiver shall be sent to the
following address:
FORM: NDWSW 03-17
Division of Water Resources
Non -Discharge Branch
1617 Mail Service Center
Raleigh, North Carolina 276994617
Page 2 of 2

Durham County
Sharon A. Davis, Register of Deeds
201 East Main Street
Administration Bldg. II
Durham, NC 27701
(919) 560 - 0480
Receipt: 23-40694
Product Name
Extended
AGMT AGREEMENT
$26.00
# of Pages
2
2023075520
Document #
Bock/Page # BT OPR
B 9992 P 592
Excise Tax
$0,00
$26.00
Total
Tender(Cash)
$40.00
PaIdBV AGRi-VVASTETECHNOLOGYjNC
Change (Cash)
($14.00)
Every effort has been made to ensure the accuracy of
the Information entered on this receipt.
please review your receipt and notify us of any errors.
9129/23 9:48 AM EST ejacobs

State of North Carolina
Department of Environmental Quality
Division of Water Resources
NON -DISCHARGE WASTEWATER SYSTEM WAIVER
AGREEMENT TO WAIVE SETBACKS AS REQUIRED BY
15A NCAC 02T .0506(a), .0506(b), .0606(a), .0706(a) AND .1006(a)
I. Gemry*l kiamida Ortiz S Maryury N. Aqullero Agular (printed name), certify that I am a deeded owner or an
authorized agent of the property located at:
Address: 3014 Baptist Road Parcel No.: 193990
C it\�: Durham
State: NC Zip Code: 27703 County:
Durham
Furthermore, I certify that I am authorized to make decisions regarding this property, and that I do hereby
a xce that the setback distances cited below be granted to the Applicant/Permittee listed on the following
Page -
I understand the setback requirements set forth in 15A NCAC 02T. For the parcel identified above,
1 consent to the following reduced setbacks:
❑ Wastewater Irrievationfinfiltration Setback to Property Lines
The required setback of feet is reduced to feet, thereby allowing wastewater effluent
irrigation or infiltration no closer than feet from my property line.
LT Wastewater Irrigation/Infiltration Setback to Places of Assembly
The required setback of 400 feet is reduced to 200 feet, thereby allowing wastewater effluent
irrigation or infdtration no closer than 200 feet from my residence(s) or place(s) of assembly.
❑ Wastewater Treatment and Storage Unit Setback to Property Lines
The required setback of feet is reduced to feet, thereby allowing the construction of
wastewater treatment and storage units no closer than feet from my property line.
❑ Wastewater Treatment and Storage Unit Setback to Places of Assembly
The required setback of feet is reduced to feet, thereby allowing the construction of
wastewater treatment and storage units no closer than feet from my residence or place of
assemr'
Signature:
Date: Q"I r I l ^ _ o�
!'OIZM: NDWSW 02-19 Page I ol'2

Applicant/l'ca-inittL, : Katherine M., John C., & Karina M. Rogers Permit No.:
:\ddrt ;s: 3093 Baptist Road Parcel No.: 193976
i itv: Durham
Statc: NC Zip Code: 27703
County: Durham
NORTH CAROLINA, Dvl✓h a COUNTY
1. i11Cit.f 15 6 ci 1Wt/IN"'�otary Public for P'-AAla County, North Carolina,
I +krM:JC' CAL
do hereby certify that ryln 11. v►; l4orc, u, Sersonally appeared before me this day
and acknowledged the due execution of the foregoing instrument.
Witness my hand and official seal, this the
SEAL
MELISSA GONZALEZ•SWINTON
Notary Public - North Carolina
Durham County
My Commission Expires Feb 22, 2025
day of
Signature of Notary Public
My commission expires Z 1 Z L h--� Z T
Once notarized, this form shall be recorded at the Register of Deeds in the county or counties in
which the described properties are located. A copy of the recorded waiver shall be sent to the
following address:
Division of Water Resources
Non -Discharge Branch
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
FORM: NDWSW 03-17 Page 2 of 2

Attachment B
Updated SFRWWIS 06-16
(To Replace Appendix C)

DWR State of North Carolina
Department of Environmental Quality
Division of Water Resources
Division of Water Resources
15A NCAC 02T .0600 — SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEMS
I leky1 111:i11i1111 [Il►ky 01:i ICI] Rd ALI 01:WLT1LT1/ RYIL�101K&1 I W 01:i111 lecis 11116100/1 OWN F.11111 Wei
The Division of Water Resources will not accept an application package unless all instructions are followed. Plans, specifications
and supporting documents shall be prepared in accordance with 15A NCAC 02L .0100, 15A NCAC 02T .0100, 15A NCAC 02T
.0600, 15A NCAC 18A 1900, Division Policies and good engineering practices. Failure to submit all required items may result
in the application being returned, and will necessitate additional processing and review time.
For more information, visit the Water Quality Permitting Section's Non -Discharge Permitting Unit website
General — When submitting a non -discharge application to the Water Quality Permitting Section's Non -Discharge Permitting Unit,
please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these instructions
and checking the provided boxes will help produce a quicker review time by assisting the reviewer in locating the required materials
and potentially reducing the amount of requested additional information. Unless otherwise noted, the Applicant shall submit one original
and at least two copies of the application and supporting documentation.
A. Cover Letter (All Application Packages):
® List all items and attached supporting documentation included in the application package, as well as a brief description of the
requested permitting action.
B. Application Fee (All New and Major Modification Application Packages):
® Submit a check, money order or electronic funds transfer made payable to: North Carolina Department of Environmental
Quality (NCDEQ).
❑ The appropriate fee amount for new and major modification application packages may be found at: Standard Review Project
Fees.
C. Single -Family Residence Wastewater Irrigation Systems (FORM: SFRWWIS 06-16) Application (All Application Packages):
® Submit the completed and appropriately executed Single -Family Residence Wastewater Irrigation Systems (FORM:
SFRWWIS 06-16) application. Any unauthorized content changes to FORM: SFRWWIS 06-16 shall result in the application
package being returned. If necessary for clarity or due to space restrictions, attachments to the application may be made, as
long as the attachments are numbered to correspond to the section and item to which they refer.
❑ If the Applicant Type in Item L2. is a corporation or company, provide documentation it is registered for business with the
North Carolina Secretary of State.
❑ If the Applicant Type in Item L2. is a partnership, sole proprietorship, trade name, or d/b/a, enclose a copy of the certificate
filed with the Register of Deeds in the county of business.
® The facility name in Item IL2. shall be consistent with the facility name on the plans, specifications, agreements, etc.
® The Professional Engineer's Certification on Page 6 of the Single -Family Residence Wastewater Irrigation Systems (FORM:
SFRWWIS 06-16) application shall be signed, sealed and dated by a North Carolina licensed Professional Engineer.
® The Applicant's Certification on Page 6 of the Single -Family Residence Wastewater Irrigation Systems (FORM: SFRWWIS
06-16) application shall be signed in accordance with 15A NCAC 02T .0106(b). Per 15A NCAC 02T .0106(c), an alternate
person may be designated as the signing official if a delegation letter is provided from a person who meets the criteria in 15A
NCAC 02T .0106(b).
❑ If this project is for a renewal without modification, use the Non -Discharge System Renewal (FORM: NDSR) application.
D. Existing Permit (All Modification Packages):
❑ Submit the most recently issued existing permit.
❑ Provide a list of any items within the permit the Applicant would like the Division to address during the permit modification
(i.e., compliance schedules, permit description, monitoring, permit conditions, etc.).
E. Property Ownership Documentation (All Application Packages):
® Per 15A NCAC 02T .0604(e), the Applicant shall demonstrate they are the owner of all property containing the wastewater
treatment, storage and irrigation facilities:
E Legal documentation of ownership (i.e., contract, deed or article of incorporation), or
❑ Written notarized intent to purchase agreement signed by both parties with a plat or survey map, or
❑ Written notarized lease agreement that specifically indicates the intended use of the property and has been signed by both
parties, as well as a plat or survey map. Lease agreements shall adhere to the requirements of 15A NCAC 02L .0107.
® Provide all agreements, easements, setback waivers, etc. that have a direct impact on the wastewater treatment, conveyance,
storage and irrigation facilities.
INSTRUCTIONS FOR FORM: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 1 of 4

F. Soil Evaluation (All Application Packages that include new irrigation sites):
®Per 15A NCAC 02T .0604(b) and current Division Policy, submit a detailed soil evaluation that has been signed, sealed and dated
by a North Carolina Licensed Soil Scientist and includes at a minimum:
❑ The report shall identify all the sites/fields with project name, location, and include a statement that the sites/fields were
recommended for the proposed land application activity.
❑ Note, if the soil evaluation was performed more than one year prior to the submittal of this application package, a statement
shall be included indicating that the site has not changed since the original investigation.
❑ Field delineated detailed soils map meeting all of the requirements of the Soil Scientist Evaluation Policy.
❑ Soil profile descriptions meeting all of the requirements of the Soil Scientist Evaluation Policy.
❑ Provide all soil boring logs performed at the site.
❑ Standard soil fertility analysis conducted no more than one year prior to permit application for each map unit in the soil
map legend for the following parameters:
❑ Acidity ❑ Exchangeable sodium percentage (by calculation) ❑ Phosphorus
❑ Base saturation (by calculation) ❑ Magnesium ❑ Potassium
❑ Calcium ❑ Manganese ❑ Sodium
❑ Cation exchange capacity ❑ Percent humic matter ❑ Zinc
❑ Copper ❑ pH
Note: The number of samples will vary depending upon the project size and past land use history. Multiple samples for
each map unit are required if the irrigation zones are separated, and cropland, pasture, hay land and wooded areas shall be
sampled separately for the same map unit due to past differences in soil fertility management.
® Saturated hydraulic conductivity (KSAT) data that shall include at a minimum:
❑ A minimum of three KSAT tests shall be conducted in the most restrictive horizon for each soil series in the soil map.
❑ All KSAT tests shall be conducted in areas representative of the site.
❑ All KSAT tests shall be run until steady-state equilibrium has been achieved.
❑ All collected KSAT data shall be submitted, including copies of field worksheets showing all collected readings.
❑ Submit a soil profile description for each KSAT data point that shall extend at least one foot below the tested horizon.
® Soil evaluation recommendations shall include at a minimum:
❑ A brief summary of each map unit and its composition and identification of minor contrasting soils.
❑ Maximum irrigation precipitation rate (in/hr) for each soil/map unit within the proposed irrigation areas.
❑ Identification of areas not suitable for wastewater irrigation.
❑ Recommended geometric mean KSAT rate to be used in determining the SFR Loading Rate Group for each soil/map
unit based upon in -situ measurement of the saturated hydraulic conductivity from the most restrictive horizon.
❑ Recommended annual hydraulic loading rate (in/hr) for each soil/map unit within the proposed irrigation areas based
upon in -situ KSAT measurements form the most restrictive soil horizon. The recommended loading rate must be in
accordance with the Single -Family Residence Wastewater Irrigation System Loading Rate Calculation Policy.
❑ A completed copy of the Single -Family Residence Loading Rate Workbook (i.e., Project Information, Potential
Evapotranspiration, Precipitation, and Irrigation Area Calculations).
G. Engineering Plans (All Application Packages):
® Per 15A NCAC 02T .0604(c)(1), submit standard size and 11 x 17-inch plan sets that have been signed, sealed and dated by a
North Carolina licensed Professional Engineer.
® At a minimum, the engineering plans shall include the following items:
❑ Table of contents with each sheet numbered, as well as cross-referenced with the appropriate application items.
❑ A general location map with at least two geographic references, vicinity map, topographic map and site map.
❑ A process and instrumentation diagram showing all flow, recycle/return, electrical paths, etc.
❑ Plan and profile views of all treatment and storage units, including their piping, valves, and equipment (i.e., pumps, etc.),
as well as their dimensions and elevations.
❑ Details of all piping, valves, pumps, precipitation/soil moisture sensors, etc.
❑ A hydraulic profile from the treatment plant headworks to the highest irrigation point.
❑ The irrigation area with an overlay of the suitable irrigation areas depicted in the Soil Evaluation.
❑ Each nozzle/emitter and their wetted area influence, and each irrigation zone labeled as it will be operated.
❑ Locations within the irrigation system of air releases, drains, control valves, highest irrigation nozzle/emitter, etc.
® Plans shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR
CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the plans may be labeled
with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION.
INSTRUCTIONS FOR FORM: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 2 of 4

H. Specifications (All Application Packages):
® Per 15A NCAC 02T .0604(c)(2), submit specifications that have been signed, sealed and dated by a North Carolina licensed
Professional En ig neer.
® At a minimum, the specifications shall include the following items:
❑ Table of contents with each section/page numbered, as well as cross-referenced with the appropriate application items.
❑ Detailed specifications for each treatment/storage/irrigation unit, as well as all piping, valves, equipment (i.e., pumps, etc.),
nozzles/emitters, precipitation/soil moisture sensor, audible/visual high water alarms, liner material, etc.
❑ Site Work (i.e., earthwork, clearing, grubbing, excavation, trenching, backfilling, compacting, fencing, seeding, etc.)
❑ Materials (i.e., concrete, masonry, steel, painting, method of construction, etc.)
❑ Electrical (i.e., control panels, etc.)
❑ Means for ensuring quality and integrity of the finished product, including leakage, pressure and liner testing.
® Specifications shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY,
NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the specifications
may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION.
L Engineering Calculations (All Application Packages):
® Per 15A NCAC 02T .0604(c)(3), submit engineering calculations that have been signed, sealed and dated by a North Carolina
licensed Professional Engineer.
❑ At a minimum, the engineering calculations shall include the following items:
® Hydraulic and pollutant loading calculations for each treatment unit demonstrating how the designed effluent
concentrations in Application Item V.1. were determined (Note: "black box" calculations are unacceptable).
® Sizing criteria for each treatment unit and associated equipment (i.e., pumps, etc.).
® Total and effective storage calculations for each storage unit.
® Friction/total dynamic head calculations and system curve analysis for each pump used.
® Manufacturer's information for all treatment units, pumps, irrigation system, etc.
® Flotation calculations for all treatment and storage units constructed partially or entirely below grade.
® Demonstrate the designed maximum precipitation and annual loading rates do not exceed the recommended rates.
❑ Demonstrate the specified auxiliary power source is capable of powering all essential treatment units.
® A properly completed and executed Single -Family Residence Loading Rate Workbook.
Site Map (All Application Packages):
® Per 15A NCAC 02T .0604(d), submit standard size and 11 x 17-inch site maps that have been signed, sealed and dated by a
North Carolina licensed Professional Engineer and/or Professional Land Survey.
® For clarity, multiple site maps of the facility with cut sheet annotations may be submitted.
® At a minimum, the site map shall include the following:
❑ A scaled map of the site with topographic contour intervals not exceeding two feet and showing all facility -related
structures and fences within the wastewater treatment, storage and irrigation areas.
❑ Soil mapping units shown on all irrigation sites.
❑ The location of all wells (including usage and construction details if available), streams (ephemeral, intermittent, and
perennial), springs, lakes, ponds, and other surface drainage features within 500 feet of all wastewater treatment, storage
and irrigation sites.
❑ Delineation of the compliance and review boundaries per 15A NCAC 02L .0107(i) and .0108.
❑ Setbacks as required by 15A NCAC 02T .0606.
❑ Site property boundaries within 500 feet of all wastewater treatment, storage and irrigation sites.
❑ All habitable residences or places of public assembly within 500 feet of all treatment, storage and irrigation sites.
K. Operation and Maintenance Plan (All Application Packages):
® Per 15A NCAC 02T .0604(f), submit an operation and maintenance (O&M) plan encompassing all wastewater treatment,
storage and irrigation systems that at a minimum shall address:
❑ How to perform routine inspections.
❑ A maintenance schedule.
❑ A troubleshooting guide.
❑ A layman's explanation of the wastewater treatment, storage and irrigation systems.
❑ A crop maintenance and management plan.
® Note a final O&M Plan may be submitted with the partial and/or final Engineering Certification required under 15A NCAC
02T .0116, however, a preliminary O&M Plan shall be submitted with each application package.
L. Operation and Maintenance Agreement (All Application Packages):
® Per 15A NCAC 02T .0604(h), submit a notarized Operation and Maintenance Agreement that has been signed and dated by all
deeded property owners.
INSTRUCTIONS FOR FORM: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 3 of 4

M. County Health Department Denial Letter (All New Application Packages):
® Per 15A NCAC 02T .0604(g), provide a written letter from the local County Health Department denying the site for all
subsurface systems.
N. Floodway Regulation Compliance (All Application Packages where any portion of the wastewater treatment, storage and
irrigation system is located within the 100-year floodplain):
® Per 15A NCAC 02T .0105(c)(8), provide written documentation from all local governing entities that the facility is in
compliance with Article 21 Part 6 of Chapter 143 of the General Statutes (i.e., § 143-215.51. through § 143-215.61.).
O. Threatened or Endangered Aquatic Species Documentation (All Application Packages):
® Per 15A NCAC 02T .0105(c)(10), submit documentation from the Department's Natural Heritage Program demonstrating the
presence or absence of threatened or endangered aquatic species within the boundary of the wastewater treatment, storage and
irrigation facilities.
❑ If the facility directly impacts such species, this documentation shall provide information on the need for permit conditions
pursuant to 15A NCAC 02B .0110.
P. Other Environmental Permits (All Application Packages that include stream or wetland crossings):
❑ Per 15A NCAC 02T .0105(c)(6), submit a copy of either the approved permit/certification or a letter from the appropriate
review agency acknowledging receipt of the application for the following applicable permits/certifications:
❑ Division of Water Resources' Water Quality Permitting Section — Wetlands 401 Certification
❑ US Anny Copps of Engineers South Atlantic Division — Nationwide 12 or Section 404 permit
❑ Per 15A NCAC 02T .0105(c)(6), this application shall be considered incomplete or the resulting permit may be issued
conditionally, if a pending issuance of any of the aforementioned permits/certifications directly impact the facility herein.
THE COMPLETED APPLICATION AND SUPPORTING DOCUMENTATION SHALL BE SUBMITTED TO:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
WATER QUALITY PERMITTING SECTION
NON -DISCHARGE PERMITTING UNIT
By U.S. Postal Service: By Courier/Special Deliverv:
1617 MAIL SERVICE CENTER 512 N. SALISBURY ST.
RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604
TELEPHONE NUMBER: [phone] FAX NUMBER: [phone]
INSTRUCTIONS FOR FORM: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 4 of 4

DWR State of North Carolina
Department of Environmental Quality
Division of Water Resources
Division of Water Resources
15A NCAC 02T .0600 — SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEMS
FORM: SFRWWIS 06-16
I. APPLICANT INFORMATION:
1. Applicant's name as appears on deed, contract or lease agreement: Karina Rogers
2. Applicant type: ® Individual ❑ Corporation ❑ General Partnership
3. Signature authority's name: Karina Rogers per 15A NCAC 02T .0106(b) Title: Property Owner
4. Applicant's mailing address: 1313 Wynncrest Court
City: Raleigh State: NC Zip: 27603-
5. Applicant's contact information:
Telephone number: [phone] Fax number: O - Email Address: kro ers _,ucdavis.edu
11. FACILITY INFORMATION:
1. Facility name: Rogers Residence WWTS
2. Facility status: ❑ Existing or ® Proposed
3. Facility's physical address: 3093 Baptist Road
City: Durham State: NC Zip: 27703- County: Durham
4. Wastewater Treatment Facility Coordinates: Latitude: 36' 00' 20" Longitude: -78' 44' 01"
Provide the following latitude and longitude coordinate determination information:
Datum: Unknown Level of accuracy: Nearest second Method of measurement: Address matching
5. USGS Map Name: Creedmoor
II weillekill N 11:111►Y 111 lei 01 NU /:11 Y Eller
1. Engineer's name: Kevin Davidson License Number: 024582 Firm: Agri -Waste Technology, Inc.
Engineer's mailing address: 501 N. Salem Street, Ste 203
City: Apex State: NC Zip: 27502-2315
Telephone number: [phone] Fax number: [phone] Email Address: kdavidsonkagriwaste.com
2. Soil Scientist's name: Jeff Vaughan License Number: 1227 Firm: Agri -Waste Technology, Inc.
Soil Scientist's mailing address: 501 N. Salem Street, Ste 203
City: Apex State: NC Zip: 27502-2315
Telephone number: [phone] Fax number: O - Email Address: jvau han _,agriwaste.com
IV. GENERAL REQUIREMENTS — 15A NCAC 02T .0100:
1. Application type: ® New ❑ Major Modification ❑ Minor Modification
If a modification, provide the existing permit number: WQ00 and most recent issuance date:
2. Application fee: $60.00
3. Describe the origin of the wastewater and provide a brief project description: Residential single-family dwelling
AdvanTex pretreatment and surface spray disposal.
4. Wastewater flow: 360 GPD
FORM: SFRWWIS 06-16 Page 1 of 6

IV. GENERAL REQUIREMENTS — 15A NCAC 02T .0100 (CONTINUED):
5. Using 15A NCAC 02T .0114, explain how the total wastewater flow was determined:
Establishment Type
Flow Basis
Flow
Per Unit
Number
of Units
Flow
3 Bedroom SFR
gal/day
120
3
360 GPD
gal/
GPD
Total
360 GPD
6. Per 15A NCAC 02T .0105(c)(6), if the project includes any stream or wetland crossings, what is the status of the following
applicable permits/certifications?
Date
Droved ate
Permit/Certification
�
Permit/Certification No.
Agency Reviewer
Submitted
A
Nationwide 12 or 404
N.A.
N.A.
N.A.
N.A.
Wetlands401
N.A.
N.A.
N.A.
N.A.
7. What is the nearest 100-year flood plain elevation to the facility? 282.2 feet mean sea level. Source: FEMA Flood Map Number
Are any treatment, storage or irrigation systems located within the 100-year flood plain? ❑ Yes or ® No
If yes, has documentation of compliance with Article 21 Part 6 of Chapter 143 of the G. S. been provided? ❑ Yes or ❑ No
V. DESIGN CRITERIA AND SETBACKS —.15A NCAC 02T .0605 & .0606:
1. Provide the estimated influent and designed effluent concentrations from the engineering calculations to verify conformance
with 15A NCAC 02T .0605(b) for the following parameters:
Estimated Influent
Designed Effluent
Minimum Required
Parameter
Concentration
Concentration
Degree of Treatment
(monthly average)
Prior to Stora e
Biochemical Oxygen Demand
350 mg/1
<10 mg/1
< 30 mg/1
BOD5
—
Total Suspended Solids (TSS)
200 mg/1
<10 mg/1
< 30 mg/1
Ammonia Nitrogen (NH3-N)
100 mg/1
<10 mg/1
< 15 mg/1
Fecal Coliforms
<100 per 100 ml
< 200 colonies/100 ml
2. Per 15A NCAC 02T .0605(c), is the effluent placed directly in contact with GA classified groundwater? ❑ Yes or ® No
If yes, have predictive calculations demonstrating such placement will not contravene GA groundwater standards been
provided? ❑ Yes or ❑ No
3. Per 15A NCAC 02T .0605(d), are any of the treatment or storage units excavated into bedrock? ❑ Yes or ® No
If yes, has a 10 millimeter synthetic liner been provided? ❑ Yes (Plan Sheet: & Specification Page: ) or ❑ No
4. In accordance with 15A NCAC 02T .0605(e), are any earthen treatment and storage facilities provided? ❑ Yes or ® No
5. In accordance with 15A NCAC 02T .0605(f), have any by-pass or overflow lines been provided? ❑ Yes or ® No
6. If any treatment, storage or irrigation systems are located within the 100-year flood plain, in accordance with 15A NCAC 02T
.0605(g), which systems are affected and what measures being taken to protect them against flooding? N.A.
7. In accordance with 15A NCAC 02T .0605(h), has an operation and maintenance plan been submitted? ® Yes or ❑ No
8. In accordance with 15A NCAC 02T .0605(i), how will restricted access to the irrigation system be provided? Minimum Two -
Strand Fence
Are all treatment units and control panels locked to prevent entry? ® Yes or ❑ No
9. In accordance with 15A NCAC 02T .0605(i), do the designed irrigation loading rates (see Application Item VIL4.) exceed the
soil scientist recommended loading rates (see Application Item VIL3.)? ❑ Yes or ® No
10. In accordance with 15A NCAC 02T .0605(k), does the septic tank design adhere to 15A NCAC 18A .1900? ® Yes or ❑ No
FORM: SFRWWIS 06-16 Page 2 of 6

V. DESIGN CRITERIA AND SETBACKS -.15A NCAC 02T .0605 & .0606 (CONTINUED):
11. In accordance with 15A NCAC 02T .06050), what is the specified method of disinfection? Ultraviolet
If chlorine, specify contact detention time provided: minutes and where contact time occurs:
If UV, specify the number of banks: 1, total lamps: 1 and maximum flow capacity: 6 GPM.
12. In accordance with 15A NCAC 02T .0605(m), has a minimum of five days of storage based on average daily flow between the
pump off float and inlet invert pipe been provided? ® Yes or ❑ No
13. In accordance with 15A NCAC 02T .0605(n), have all tanks containing pumps been provided with audible and visual alarms
that are external to any structure? ® Yes (Plan Sheet: WW-6 & Specification Page: Sea H-6. 7) or ❑ No
14. In accordance with 15A NCAC 02T .0605(o), has a precipitation or soil moisture sensor been provided?
® Yes (Plan Sheet: WW-7 & Specification Page: Sea H-6. 7) or ❑ No
15. In accordance with 15A NCAC 02T .0605(p), has a minimum of 18 inches of vertical separation between the apparent seasonal
high water table (SHWT) and the ground surface been provided? ® Yes or ❑ No
16. In accordance with 15A NCAC 02T .0605(g), has a minimum of 12 inches of vertical separation between any perched seasonal
high water table (SHWT) and the ground surface been provided? ® Yes or ❑ No
17. In accordance with 15A NCAC 02T .0605(r), does the designed annual loading rate exceed 50 inches? ❑ Yes or ® No
18. Does the project comply with all setbacks found in the river basin rules (15A NCAC 0213.0200)? ® Yes or ❑ No
If no, list non -compliant setbacks:
19. Per 15A NCAC 02T .0606, verify setback compliance by providing the minimum field observed distance (ft) from the facility's
irrigation system and treatment/storage units to each listed setback parameter (Note: Distances greater than 500 feet shall be
marked N/A):
Setback Parameter
Irrigation
System
Treatment /
�Storage Units
Any habitable residence or place of assembly under separate ownership or not to be
maintained as art of the ro . ect site
222'
424'
Any habitable residence or place of assembly owned by the Permittee to be maintained as
art of the proj.ect site
100'
Any private or public water supply source
157'
152'
Surface waters (streams - intermittent and perennial, perennial waterbodies, and wetlands)
435'
604'
Groundwater lowering ditches (where the bottom of the ditch intersects the SHWT)
N/A
Subsurface groundwater lowering drainage systems
N/A
Surface water diversions (ephemeral streams, waterways, ditches)
435'
Any well with exception of monitoring wells
157'
152'
Any property line
150'
166'
Top of slope of embankments or cuts of two feet or more in vertical height
N/A
Any water line from a disposal system
>10'
Any swimming pool
N/A
Public right of way
N/A
Nitrification field
300'
Any building foundation or basement
100'
20. Are any setback waivers proposed for this facility? ® Yes or ❑ No
If yes, in accordance with 15A NCAC 02T .0606(c), submit the appropriate setback waivers (FORM: NDWSW) that have
been notarized, signed by all parties involved and recorded with the County Register of Deeds. Waivers involving the
compliance boundary shall be in accordance with 15A NCAC 02L .0107.
FORM: SFRWWIS 06-16 Page 3 of 6

VI. WASTEWATER TREATMENT & STORAGE FACILITY DESIGN:
1. Type of treatment system: Septic Tank / Advantex
2. Provide the requested information for each treatment/storage unit and its associated mechanical equipment:
a. PRELIMINARY /PRIMARY TREATMENT (i.e., physical removal operations):
Treatment Unit
No. of
Units
Manufacturer or
Material
Dimensions (ft) /
Spacings (in)
Volume
(gal)
Plan Sheet
Reference
Specification
Reference
Septic Tank
1
Shoaf Precast Septic
10.5' x 5.5' x 5.13'
1,250
WW-5
Sec. H-6.1
Select
Select
b. SECONDARY TREATMENT (i.e., physical, biological and recirculation processes):
Treatment Unit
No. of
Units
Manufacturer or
Material
Dimensions (ft)
Volume
(al)
Plan Sheet
Reference
Specification
Reference
Advantex Treatment
1
Orenco Systems, Inc.
8.5' x 5.17' x 7.0'
800
WW-5
Sec. H-6.5
Select
Select
c. DISINFECTION:
No. of
Manufacturer or
Volume
Plan Sheet
Specification
Treatment Unit
Dimensions (ft)
Units
Material
(al)
Reference
Reference
Ultraviolet
1
Orenco Systems, Inc.
3" Diameter
6 gpm
WW-5
Sec. H-6.6
Select
d. PUMP/STORAGE TANK:
Total
Effective
Effective
Manufacturer or
No. of
Dimensions (ft)
Volume
Volume
Storage
Plan Sheet
Specification
Material
Units
Reference
Reference
(gal)
(al)
(days)
Shoaf Precast Septic
1
12.51x6.51x6.42'
3,000
2,021.7
5.62
WW-5
Sec. H-6.1
e. PUMPS:
Location
No. of
Pumps
Purpose
Manufacturer /
Type
Capacity
Plan Sheet
Reference
Specification
Reference
GPM
I TDH
Treatment Pod
1
Recirculation
Orenco Systems, Inc.
16.75
12.94
WW-5
Sec. H-6.4
Pump Tank
1
Field Dosing
Orenco Systems, Inc.
14.15
115.45
WW-7
Sec. H-6.4
f. BLOWERS:
Location
No. of
No.
Units Served
TManufacturer /
Type
Capacity
(CFM)
Plan Sheet
Reference
Specification
Reference
N.A.
g. MIXERS:
Location
No. of
Mixers
Units Served
Manufacturer /
Type
Power
(h)
Plan Sheet
Reference
Specification
Reference
N.A.
FORM: SFRWWIS 06-16 Page 4 of 6

VII. IRRIGATION SYSTEM DESIGN:
1. Are there any artificial drainage or water movement structures within 200 feet of the irrigation area? ❑ Yes or ® No
If yes, please explain if the Soil Evaluation addresses artificial structures and indicate if these structures are to be maintained
or modified: N/A
2. What is the proposed cover crop? Grass/Wooded
3. Soil Evaluation recommendations:
Soil Series
Fields within Soil Area
Minimum Observed
Depth to SHWT
(ft)
Recommended
Loading Rate
(in/hr)
Recommended
Loading Rate
(in/yr)
White Store sandy loam
1
>12"
.200
NTE 13.00
4. Irrigation System Information (Note — this table may be expanded for additional fields):
Field
Area
(acres)
Dominant
Soil Series
Designed
Rate
(in/hr)
Designed
Rate
(in/yr)
1
Latitude
(DMS)
1
Longitude
(DMS)
Waterbody
Stream Index
No.2
Classification
1
0.405
White Store sandy
loam
0.067
11.93
36° 00' 20"
-78° 44' 01"
27-(5.5)
WS-IV;NSW,
CA
O 1 II
O 1 II
O 1 II
O 1 II
O 1 II
O 1 II
Total
0.405
NEEL-
' Provide the following latitude and longitude coordinate determination information:
Datum: NAD83 Level of accuracy: Nearest second Method of measurement:
Aerial photography with ground control
2 For assistance determining the waterbody stream index number and its associated classification, instructions may be
downloaded at: hllps://nedenr.s3.amazonaws.com/s3fs-
public/Water%20Qualit Aquifer%2OProtection/LAU/Agreements/WSCA%2008-13.pdf.
Spray Irrigation Design Elements
Drip Irrigation Design Elements
Nozzle wetted diameter:
76 ft
Emitter wetted area:
N.A. ft2
Nozzle wetted area:
4,534 ft2
Distance between laterals:
N.A. ft
Nozzle capacity:
2.05 GPM
Distance between emitters:
N.A. ft
Nozzle manufacturer/model:
Rainbird / 29JH SBN-1
Emitter capacity:
N.A. GPH
Elevation of highest nozzle:
356 ft
Emitter manufacturer/model:
N.A. / N.A.
Specification Reference:
Sec. H-6.8
Elevation of highest emitter:
N.A. ft
Specification Reference:
N.A.
FORM: SFRWWIS 06-16 Page 5 of 6

Professional Engineer's Certification:
I, Kevin D. Davidson, PE attest that this application for
(Professional Engineer's name from Application Item Ill.1.)
Karina Rogers Residence WWTS
(Facility name from Application Item 11.1.)
has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, specifications, engineering
calculations, and all other supporting documentation to the best of my knowledge. I further attest that to the best of my knowledge the
proposed design has been prepared in accordance with this application package and its instructions, as well as all applicable regulations
and statutes. Although other professionals may have developed certain portions of this submittal package, inclusion of these materials
under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design.
Note: In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement,
representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to
exceed $10,000, as well as civil penalties up to $25,000 per violation.
North Carolina Professional Engineer's seal, signature, and date:
SEAL
024582 =
S f:
,`'��,�Qonrc•aky�•`i
� l��l�o�zc23
Applicant's Certification per 15A NCAC 02T .0106(b):
I, Karin, M. Rogers, Owner attest that this application for
(Signature Authority's name & title from Application Item 1.3.)
Karina Rogers Residence WWTS
(Facility name from Application Item R.I.)
has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that any discharge of wastewater
from this non -discharge system to surface waters or the land will result in an immediate enforcement action that may include civil
penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition
of this permit be violated I also understand that if all required parts of this application package are not completed and that if all required
supporting information and attachments are not included, this application package will be returned to we as incomplete. I further certify
that the applicant or any affiliate has not been convicted of an environmental crime, has not abandoned a wastewater facility without
proper closure, does not have an outstanding civil penalty where all appeals have been exhausted or abandoned, are compliant with any
active compliance schedule, and do not have any overdue annual fees per 15A NCAC 02T .0105(e).
Note: In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement,
representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a tine not to
exceed $10,000 as we,4 as civil penalties up to $25,000 per violation.
Signature: _ Date:
FORM: SFRWWIS 06-16 Page 6 of 6

Attachment C
Corrected Engineering Plans
(To Replace Appendix G)

Project
Project
ocers es 0 cence WW S
Locct*ion-.
Owners:
Project Consultants:
3093 Baptist Rd.
Durham, NC 27703
Durham County
PIN*- 0872-80-79-3534
Kar'ina Rogers
1313 Wynncrest Ct.
Raleigh, NC 27603
925-895-7002
krogers@ucdov'is.edu
Kevin D. Davidson, P.E.
kdav*1dsonLaagr*iwaste.com
Jess'l Banks, EJ.
banks@aariwasteecom
Waste Technobgy,
N. Salem Street.
NC
859
233
0669
1970 FAX
ince
Suite 203
System Overview: Single family Residence
Three (3) Bedroom,
Design Standard Non
Surface S[Drav
360 gpd
—D1;>charge
l
AdvanTex Pretreatment
with Single Bulb UV Disinfection
ELL
N.T.S.
Sheet Index_
VICINITY MAP
®r-l"OR
Sheet I Cover Sheet
Sheet 2: Property Layout
Sheet s: Treatment System Layout
Sheet 4: Surface Sprcyf'ield layout
Sheet
Sheet
5-
6-0
Sheet 7-,
sheet 8:
sheet 9:
sheet # 1
Sheet #2
Sheet #3
Deta*i
Deta*i
Deta'i
Notes
Site Map
A%VT
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Rogers
Residence
WWTS
Owner Information:
Karina Rogers
1313 Wynncrest Ct.
Raleigh, NC 27603
925-895-7002
[e-mail]
Property Information:
3093 Baptist Rd,
Durham, NC 27703
Durham County
PIN: 0872-80-79-3534
PROFESSIONAL ENGINEER SEAL
ti�tii�i �rrrp f
SEAL
024582 -
'i DODGE
1 to zA
FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
REV, ISSUED DATE DESCRIPTION
SHEET TITLE
Surface Spray
Cover Sheet
DRAWN BY: CREATED ON:
J. Banks 07.14,2023
RELEASED BY: RELEASED ON:
SHEET NAME:
ww- 1

Notes:
well locations approximate.
w
—House and pp
/
A%ifT
—Final house and Well locations to maintain
required setbacks.
/
/
/ / / /
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
—Topographical information taken from GIS.
\�
n�\
//
/
/
/ / /
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
—Base Survey Completed m I e t e d b GIS .
p Y
`U
o• I
h
I � / /
919-859-0669
www.agriwaste.com
'�
o
Rogers
� �
o
�
I
Residence
ININTS
Driveway Notes:
/
/
9
/ � O
VV
� �
\
\ \
\
\ \ \
\
Owner Information:
Karina Rogers
1 n driveway h r r more Invertical
A y d veway cuts that are 2 0 o e
height shall be located a minimum of 15I
from the
o
S \ �� j h
�
C% g
\
�\
1313 Wynncrest Ct,
�
Rah, NC 27603
e
925-895-7002
wetted area of the spray field (from top or bottom of
cut bank, whichever is closer to field). This applies
\ �
\
[e-mail]
to all cut banks of 2 or more vertical height in the
vicinity of the spray field.
/
25 Well
s etback
�
\
\ \\
\
\ \
Property Information;
3093 Baptist Rd.
Durham, NC 27703
�
Durham a County
2. An drainage features ditches located along the
Y g / g �
\
W 2S
\Ho
\
\ \
PIN: 0872-80-79-3534
drivewayshall be located a minimum of 25 from the
wetted area of the spray field from to of ditch
p Y ( p
.1 1 s u
3 ,a�
.. • k
�
\
PROFESSIONAL ENGINEER SEAL
bank). This applies to all drainage features ditches in
) pp g /
the vicinity of the spray field.
J i• p/�
I
1opo
1 •�t. C
/
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\
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illl
kl;�lti PUlfjf
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1 :a
O O
O O O O �
O' O,s,,. N
L L M
\
O O O
O
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9
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750
O1 \
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a\
FINAL DESIGN
T RELEASED FORCONSTRUCTION NO ELE SED 0
(Z)
4�r
REV, ISSUED DATE DESCRIPTION
O1
,\^l` L%m
• 1
..1 • \
` O KS/l
\ C2
C) /
.1.
i
0 /
s�
SHEET TITLE
PropertyLayout
DRAWN BY:
CREATED ON:
/
J. Banks
07.14.2023
0 60 1 0
RELEASED BY:
RELEASED ON:
\
Feet
SHEET NAME:
IM�2
24"x36" Sheet

Avvr
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Rogers
Residence
WWTS
Owner Information:
Karina Rogers
1313 Wynncrest Ct,
Raleigh, NC 27603
925-895-7002
[e-mail]
Property Information:
3093 Baptist Rd,
Durham, NC 27703
Durham County
PIN: 0872-80-79-3534
PROFESSIONAL ENGINEER SEAL
C AR
SEAL
024582
FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
REV, ISSUED DATE DESCRIPTION
SHEET TITLE
Treatment
System layout
DRAWN BY: CREATED ON:
J. Banks 07.14.2023
RELEASED BY
SHEET NAME:
RELEASED ON:
24"x36" Sheet
k�a'%�alw

General Notes:
1 . Clear all trees less than 8" in diameter (measured at
2 9
Avvr
Engineers Soil Scientists
a height 3' from soil surface from the s ra field.
)
W ° �� \
\
and
g p y
Clear trees that may obstruct each nozzle spray
° O
Se QS
s a s
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Agri -Waste Technology, Inc.
g gY�
501 N. Salem Street, Suite 203
radius.
° °
° C��
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Apex, North Carolina 27502
2. Ve etation that will re— row from a cut stum shall
g g p
be stumped or from the Stumps shall
°° ° ° .�: °
°
° ... ° ° \
°
°
\
919-859-0669
www.agriwaste.com
pulled ground.
not be over. Remaining stumps may be round
°
pushed
p g p Y g
in place with "forestry cutter" or equivalent.
3. Sprayfield area shall be raked of all leaves, pine
° a 0//\\
° a aP/? /\//�/
°° °° /
<°
0
i
Rogers
Residence
straw, debris, etc. The accumulated material shall be
e
° a °
removed from the s p Y ra field.
/
WWTS
4. Supply lines shall be installed With a minimum of 18"
s °
co
Owner Information:
cover. Supply line to be Installed With a minimum of
Karina Rogers
3619 cover or encased In a ductile Iron sleeve Where
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/
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1313 �lynncrest Ct .
Raleigh, NC est Ct
crossing road/driveways
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1.0
.,
/
925-895-7002
5. Seed and straw sprayfield as per project specifications.
°
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[e-mail]
Property Information:
Netted Area:°
/
3093 Baptist Rd.
Durham NC 27703
—Wetted Radius Per Spray Head = 38 s ft
p y q.
—Total Wetted Area (w/ overlap) = 1 7,668 sgft.
s \ 25�House
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Durham County
PIN: 0872-80-79-3534
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ask
PROFESSIONAL ENGINEER SEAL
I
41
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FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
°
O25AT
1
REV, ISSUED DATE DESCRIPTION
s °:
°..�
°.
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- °..
°
°
°
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Driveway
\
1
1 . Any driveway cuts that are 2' or more in vertical
SPRAYHEADS
height shall be located a minimum of 15' from the
wetted area of the spray field (from top or bottom of
,
N
cut bank, whichever is closer to field). This applies
to all cut banks of 29 or more vertical height in the
\ -
vicinity of the spray field.
/
SHEET TITLE
VV
2. Any drainage features/ditches located along the
Surface
driveway shall be located a minimum of 25 from the
Sprayfie�d ayout
wetted area of the spray field (from top of ditch
/
DRAWN BY:
CREATED ON:
bank). This applies to all drainage features ditches in 0 40 80
p p g /
\ Feet
�
the vicinity of the spray field.
v Y p Y
J. Banks
07.14.2023
RELEASED BY:
RELEASED ON:
C.)FIRA"T'Af FIELD I)ETAIL
SHEET NAME:
24%36" Sheet

••NOTE -USE 24'
CAST -IN -PLACE
ORENCO RISER
ADAPTER
3" OR 4"
INLET &
OUTLET
BOOTS ON
**TOP VIEW MEASUREMENTS ARE ENDS ONLY
TO WIDEST DIMENSIONS
NO BOOTS ON
SIDES INLETS,
USE CONCRETE
KNOCKOUTS
SCALE - N.T.S.
``NOTE -I' BUTYL STATE
RUBBER MASTIC APPROVAL #
SEALANT CONTINUOUS SHOAF-1250
IN JOINT STB-389
TO BO
OF 3" 939
TOM OF
OUTLET
1. Septic tank to be approved by NCDHHS.
2. Leakage testing of tank is required.
3. Documentation of tank testing shall be provided to certifying Engineer.
4. Tank risers to extend minimum of 6" above finished grade.
5. Final grading shall slope soil away from tank openings.
N.T.S.
Orenco 24" Riser Orenco 24" Riser
CAPACITY
Bose ty/ 4d
Inlet
2
I
Bose q/ Ltd
Outlet
2
TOP VIE�y
INLJE
OUTLET
to"AIRSPACEATERLEL
VENT47.9939TTOMTOBOTTOMOF
INLETFLO�y4"OUTLETTHROUGH48.TOBTOBOTOF4
SIDE VIEyy
3"
SEPTIC TANK DETAIL (or equivalen
N.T.S. SOURCE: Shoaf Precast Septic, Inc.
3.5"x6.5' CCA
Treated Post
lop=
16
2�d'
2$
3rd•
Q0"
AZh:
Ground surface
N.T.S.
20' (max)
��re
dxon
..5 Gauge
uminized Steel
!nce Wire
I I
I I
I I�I I 3.5"x6.5' CCA
Treated Post
� FENCE DETAIL (or equivalent)
-5 N,T,S SOURCE: AWT, Inc.
SHOAF PRECAST SEPTIC INC.
MODEL: TS 1250 STB
NON TRAFFIC
1250 Gallon Septic Tank
4130 WEST US H�IY 64
LEXWGTON, NC 27295
PHONE (336> 787-5826
FAX [phone]
�y�y�y. SH OAFPRE CAST. COM
SHOAF-1,250 SEPTIC TANK
STB-389
LIQUID
2" VENT
SLOT
END VIE�y c
••NOTE -USE 24'
LAST -IN -PLACE
ORENCO RISER 150-
ADAP7ER
7
Orenco 24' Riser
Bose yy/ Lid
24"
"
'. Orenco 24" Riser
Bose */ Lid
i
24"
Cast in Place Orenco Riser Adopters
MODEL: MS NON -TRAFFIC 3000 PT
NON TRAFFIC MID SEAM PUMP TANK
SHOAF PRECAST SEPTIC INC.
4130 WEST US HWY 64
LEXINGTON, NC 27295
PHONE [phone]
FAX [phone]
infoOShoofprecost.com
WWW, sh oo fprecost. com
- NC APPROVAL # : PT-2104
- LIQUID CAPACITY- 3,033 GALLONS
- GALLONS PER INCH-43.95
PIPE PENETRATIONS - (MEETS ASTM C-923
- CONCRETE - 5000 PSI MIN
- TANK WEIGHT - 17,320 #
- TOP - 9,320 #
- BOTTOM - 8,000 #
- REINFORCEMENT PER ENGINEER SPECS
1 BUYTL SEALANT CONTINUOUS IN JOINT
1. Pump tank to be approved by NCDHHS or Engineer.
2. Leakage testing of tank is required.
3. Documentation of tank testing shall be provided to certifying Engineer,
4. Tank risers to extend minimum of 6" above finished grade.
5. Final grading shall slope soil away from tank openings.
PUMP TANK DETAIL (or equivalent pump tank with 5-day storage
N.T.S. SOURCE: Shoaf Precast Septic, Inc.
3.5"x6.5' CCA
Treated Post
:h
/or
e/toenail
I I I I
I I 24"
I I
I I
J NOTE: Four strands are recommended for the I I
perimeter fence. At a minimum, 2 strands must be I I
installed. Fence wire shall not be stapled to trees � j
N.T.S.
HORIZONTAL LINE/END DETAIL
HORIZONTAL CORNER BRACE DETAIL
Corner angle 90` or less
ail
Filter TankD.-y Weight- 8601hs
Oreneo L'v G'nit
Vent
Final Discharge
Splice Box
Recirc Pump
Vault
Splice BOA
102"
AX20 800 gal. Recirc. Tank - Top View
znaJ
lischarge
AX20 800 gal. Recirc. Tank - Side View
Flom
L
Recirculation Timer Settings
# of Cycles/day 96 cycles/day
Cycle Volume 13.1 gallons
Cycle Run time 0.78 min
Cycle Off Time 14.22 min
f
Discharge
t
LiguidLevellnverr
(3.)'lrom Rottom
ofTank�
277 7�eriComiriR
Control Panel
Control Panel Detail
Not To Scale
Discharge Detail
Nor po Seale
Discharge Chamber - End View
AX20-RT UV AdvanTex Treatment System - FOR ILLUSTRATION ONLY
N.T.S. SOURCE: Orenco Systems, Inc.
AX-RT AdvanTex Anti -Buoyancy Beams
N.T.S. SOURCE: Orenco Systems, Inc.
IL IIIII I,
Discharge
(see detail/
J "Exte/zor 1n vert
"is_lctual-Invert
Jurlet, see detar9
N.T.S.
A%VT
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Rogers
Residence
WWTS
Owner Information:
Korina Rogers
1313 �lynncrest Ct,
Raleigh, NC 27603
925-895-7002
krogers@ucdavis,edu
Property Information:
3093 Baptist Rd.
Durham, NC 27703
Durham County
PIN: 0872-80-79-3534
PROFESSIONAL ENGINEER SEAL
�illtiltiiti! I I I�r'tlttl
`1 C A R off'{i
fj
/ {
_ SEAL
024532
11A- �
FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
REV, ISSUED DATE DESCRIPTION
SHEET TITLE
Surface Spray
Detail Sheet x1
DRAWN BY: CREATED ON:
J. Banks 07.14.2023
RELEASED BY: RELEASED ON:
SHEET NAME:
ww-5
L
Recirculation Timer Settings
# of Cycles/day 96 cycles/day
Cycle Volume 13.1 gallons
Cycle Run time 0.78 min
Cycle Off Time 14.22 min
f
Discharge
t
LiguidLevellnverr
(3.)'lrom Rottom
ofTank�
277 7�eriComiriR
Control Panel
Control Panel Detail
Not To Scale
Discharge Detail
Nor po Seale
Discharge Chamber - End View
AX20-RT UV AdvanTex Treatment System - FOR ILLUSTRATION ONLY
N.T.S. SOURCE: Orenco Systems, Inc.
AX-RT AdvanTex Anti -Buoyancy Beams
N.T.S. SOURCE: Orenco Systems, Inc.
IL IIIII I,
Discharge
(see detail/
J "Exte/zor 1n vert
"is_lctual-Invert
Jurlet, see detar9
N.T.S.
A%VT
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Rogers
Residence
WWTS
Owner Information:
Korina Rogers
1313 �lynncrest Ct,
Raleigh, NC 27603
925-895-7002
krogers@ucdavis,edu
Property Information:
3093 Baptist Rd.
Durham, NC 27703
Durham County
PIN: 0872-80-79-3534
PROFESSIONAL ENGINEER SEAL
�illtiltiiti! I I I�r'tlttl
`1 C A R off'{i
fj
/ {
_ SEAL
024532
11A- �
FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
REV, ISSUED DATE DESCRIPTION
SHEET TITLE
Surface Spray
Detail Sheet x1
DRAWN BY: CREATED ON:
J. Banks 07.14.2023
RELEASED BY: RELEASED ON:
SHEET NAME:
ww-5

Note:
-Sampling spigot to be installed With pump
tank's discharge pump line.
-Install Headworks unit over pump tank.
Safety Net With
Quick Disconnect
6" above ground
surface
Undisturbed
Earth
4" Sch 40
Compacted
Backfill
N.T.S.
SYSTEM PROFILE VIEW
NTS SOURCE: Agri -Waste Technology, Inc.
Ball Valve (2)
Safety Net With 4
Quick Disconnects
Cast In Place
Riser Adapters-\
T�,:)
ERL STRL�
Clean, Tamped Bockfill
Install Safety Net in Each Access
Riser that does not contain an
Inner Lid
Install Safety Net BeloW 2nd Riser Rib
010 u
Riser
Rubber Washer, Mall
Flat Washer, &
Cap Nut or Lock Safety
Nut Net
®I
Riser Threaded Eye
Wall
Hydraulic Cement
MA320 (or z..�
equivalent)
Cast- in -place
:Q Riser Adapter
Top of Concrete Tank
N.T.S.
Baffle
Holes
RISER INSTALLATION INSTRUCTIONS:
1. Prep Adopter Channel & Riser
1.1. Roughen the bonding surfaces of
the adapter and riser With
sandpaper.
1.2. Use a clean cloth and acetone or
alcohol to clean the bonding
' surfaces of the adopter and riser,
The bonding surfaces must be
clean and dry for a good fit and
Watertight joint. Let the acetone
or alcohol dry completely.
2. Apply Adhesive
2.1. Apply a bead of methocrylate
adhesive to the outside of the
adapter. One 7-oz packet of
MA320 adhesive is typical for one
24" riser.
3. Install Riser
3.1. If the riser has penetrations, align
the riser correctly,
3.2. Firmly press the riser onto the
k;,s adapter until the bottom of the
t. riser is resting on the concrete
(cast -in -adapters) or the adapter
flange (bolted -down adopters).
Twist the riser back and forth
slightly to fully seat it an to
``-* "'_`ting create a good bond.
3 3 Appl a bead of methacr late
NOTE: Install 4 Ring Clamps if
8" (or larger) Filter is Used
r2 � SAFETY NET
-6 SOURCE: Agri -Waste Technology, Inc.
Y Y
adhesive to the inside of the
access riser -adapter joint.
3,4, Use a tongue depressor, putty
knife, or clean cloth to make a
continuous fillet on the inside of
the access riser -adapter joint.
3.5. Apply hydraulic cement to bond
outer riser Wall and top of tank.
4. Ensure safety net and inner lid are in
Eye Bolt place and secured,
FOR RISER WALL PENETRATIONS
Grommet Size, Inches
(Nominol IPS Pipe Size)
Hole SoW Size,
Inches
1/2
1
3/4
1 1/4
1
1 9/16
1 1/4
1 3/4
1 1/2
2 1/8
2
2 3/4
3
3 7/8
4
5
One Piece
Riser
Clean, Tamped
Bockfill
4" Sch 40 PVC
AdvonTex RT Unit
(AX20-RT UV)
0Q0`0_o
0000000
0000000
0000000
000000
o00000
10
Q000 0
QOQO0O
ME1 I M I ouou Qa
III -III oQ00000
oQOQaQo
Undisturbed°Q°Q°Q
Earth to 0 QQQQQQ
Support Pipe oQoao,
QQQQQQo
#78 Gravel a a a a
#57 Gravel
Septic Tank
Vent
Splice Box
Conduit
18" burial
Slope soil oWoy
from unit
Return
Line
Union With
Flout Orifice
6" above ground
surface
Splice Box
(or single
Clean, Tamped cord grip)
Backfill
3" Sch 40 PVC Discharge Line
Vol MIN MIN
111� SIMON' 1'!!I� 1'�i I
'lilt=
Drainline Invert EL at house (assumed)
35 .59
ft
Pipe Length to Septic Tank
30.09
ft
Slope of Pipe to Septic Tank
4.44n 0
Ground Surface at Septic Tank
356.00
ft
Cover over Septic Tank
1 .00
in
1 M
ft
Elevation at top of Septic Tank (Exterior)
355M
ft
Distance to I nlet invert from top
0,83
ft
Elevation at IInlet i nvert
354.17
ft
Distance to Outlet invert from Top
1.89
ft
Elevation at Outlet Invert
354,09
ft
External Height of Septic Tank
5.13
ft
External Bottom of Tank Elevation
349.88
ft
Gravel Bed Thickness
6.89
-1n
Bottom of Excavation Elevation
349,33
ft
Riser Heights (approx)
Septic Tank 1. 5 0 ft
13:100 -in
Pump Tank 3a7 ft
39.21 In
*cut pump tank riser to 40 in (3 ft, & 4 in)
SYSTEM ELEVATIONS
-6 SOURCE: Agri -Waste Technology, Inc.
AdvanTex RT Pod
(E°
UV
Light
4"x6" Support Post
Bury 36" min in
natural soil.
Safety Net With
Quick Disconnect
Clean, Tamped
Backfill
Cast In Place
Riser Adapter
3,000-gal. Pump Tank
Control Panel
24" above ground
(min.)
Rain Sensor
Splice Box
Or LB
Conduit
18" burial
Cast In Place
Riser Adapter
PE/HWA 68"-----
TE 28"----
LWA/RO 23"-----
*All Float Distances Referenced
from Interior of Tank Floor
Grovel Bed
Undisturbed Earth
Pipe Length from BT outlet
7.00
ft
Pipe Slope from ST to Pod
3,3 %
Ground Surface at Pod
355,75
ft.
Exposed Height of Pod
2.00
in
9.17
ft
Elevation at top of Pod
355.92
ft
Extension Collar Height
6
in
6.906
ft
[distance to Inlet invert from top
2.1,E
ft
Elevation at Inlet Invert
353.77
ft
Distance to Outlet Invert from top
3.7
ft
Elevation at Outlet Iln ert
352,64
ft
Height of Pod72
in
(with Extension)
6.00
ft
Exterior Elevation at Pod Bcttorrn
349.92
ft
Pod Bottom Thickness
021
In
nteri or Elevation of Pod Flo or
349.93
ft
Gravel Bed Thickness
6
in
Bottom of Excavation Elevation
349.42
ft
Adva nTex RT Pod Float Settings
Height from
Elev. (ft) Tank Floor (i n )
Low Water/Redundant Off 352.27 28
Pump Override 353.35 41
High Water Alarm 353.43 42.5
Pump Tank
Safety Net With
Quick Disconnect
Clean, Tamped
Backfill
HeadWorks Unit
(Spin Filter,
FloW Meter,
Return Valve)
18 Min,
6" above ground
surface
Riser or Box
Enclosure
18" Min.
Pipe Slope to Pump Tarry
1.00%
Pipe Length
16.00
ft
Elevation at Inlet Invert
352.48
ft
Distance to Inlet Invert Frorrr Exterior Top
3_00
in
(inlet located in riser)
0_25
ft
Elevation at top of Pump Tank
352.23
ft.
Ground Surface at Frump Tarry
3 5M
ft.
Cover over Pump Tank
33.21
i n
_77
ft.
External Tank Height
6-42
ft
Exterior Bottom of Tank EL
34 5.82
ft
Tank Bottom Thickness
3,5
in
Elevation at Tank Floor
346.11
ft
Elevation at pump (- "' off floor)
346,61
ft
Gravel Bed Thickness
6
in
Bottom of Excavation Elevation
345.32
ft
Pump Tank Float Settings
Height from
Elev. (ft) Tank Floor (in)
Low Water/Fed u nldant Off 348.02 3
Timer Enable 34.44 3
Pear Enable/H igh Water Alarm 350.94 53
A%VT
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Rogers
Residence
WWTS
Owner Information:
Karina Rogers
1313 Wynncrest Ct,
Raleigh, NC 27603
925-895-7002
[e-mail]
Property Information:
3093 Baptist Rd,
Durham, NC 27703
Durham County
PIN: 0872-80-79-3534
PROFESSIONAL ENGINEER SEAL
C A R 0'{r,,
SEAL =c•r `1,
024582 _-
rr G E+
1l -ZA9
FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
REV, ISSUED DATE DESCRIPTION
SHEET TITLE
Surface Spray
Detail Sheet #2
DRAWN BY: CREATED ON:
J. Banks 07.14.2023
RELEASED BY: RELEASED ON:
SHEET WE
WW-6

Pump Tank I A%VT
Outlet Riser rSafety Net Engineers and Soil Scientists
Pressure —Rated
Flexible Pipe
Comlock Fitting
90• Elbow W/ Coupling
Reducing
Tee
1" Spigot
1.25" Pump
Discharge Line
Ground Surface
90° Elbow
18" (min.)
Ball valve
Grommet
90• Elbow
To
HeadWorks
Unit
Note: All components to be 1.25" SCH40
PVC except where noted.
N.T.S.
PUMP TANK DISCHARGE ASSEMBLY
N.T.S. SOURCE: AWT, Inc.
I
min 3'
Concrete Support I I Support
Pad 18"x18"x4„ Strap
o
oao 0 00a0\ °a
\\\ON,
°
00 >o°o \ aaa°
0aa 0 Doa
l
2/
4
'a0000,
0MIN. /COi
V
�ER
°
°00 C
Geotextile a
a�Grave
0aFabric 00a o Drain Hoe
o
aa
0 SupplyLine OO o O op0
I
Galvanized
4"x4" Treated Pos Elbow
48" burial (min)
I I
Install if Spigot is not located on house
N.T.S. within 50' of treatment system
Fron
Disc
To Sproy
TOP L A YER
To Septic Tonk
BOTTOM LAYER
Note: %)upply and Return line penetrations to be at least 18" below top of box
HEADWORKS BOX - TOP VIEW
N.T.S. (or equivalent)
RAIN SENSOR
SINGLE
CONDUIT
(no splices)
CONDUIT
SUPPORT
RISER OR
CORRUGATED
PIPE
4X6 TREATED POST
MOUNT PANEL
CONTROL DIRECTLY TO POSTS
PANEL OR TO ALUMINUM PLATE
0000 (GRIND OFF PROTRUDING
0 SCREWS)
2X4 TREATED - SECURE
WITH 4 - 3" DECK SCREWS
PER POST
• 2 (min.)
/\//\//\/ as ��
000 ao
00 oQ
COVER CONDUIT \�i�i�i0Q
MINIMUM 18" \i'%�� °° °o
I I\
TO PUMP TANK
TO POWER SOURCE
INSTALL
MULTIPLE
CONDUITS AS
NEEDED
N.T.S.
u
Qo Qa
Qo Qo
Qo 00
00 O0
a0 00
00 00
00 00
00C 00
0ac 00
GRAVEL
TO RT UNIT
ALL CONDUIT
TO BE 3/4 " (min)
3' BURIAL DEPTH
MINIMUM
u
�46y4y� 66yy �dYy yy
N.T.S.
Rainbird 1 /2"
Impact Sprinkler
1 "Brass Shut -Off
Valve
1 " Galvanized I
Steel Pipe I
4"x4" Treated Posies I I
36" burial (min) \�
Supports
Concrete
Collar
(Symbol on
Drawing)
O
N.T.S.
I Q 9 9 r_v ,/ e r
achfi
prayfield
Supply Line
Undisturbed
Earth
SUPPLY LINE INSTALLATION DETAIL
N.T.S. SOURCE: AWT, Inc.
Sprinkler Characteristics
Part #20JH SBN-1
Sprinkler Size = 7/64"
Nozzle Size = 1 /2"
Sprinkler Radius = 38' (approx.)
Operating Pressure = 35 psi
Operating FloWrate = 2.05 gpm
Drain Valve (DV) Characteristics
- Part # 16A- FDV- 075
- Connection: 1 /2" male threaded
Check Valve (CV) Characteristics
- Part # CV-S-10
4'-O" - Spring style check valve
Connection. 1 " slip
- Minimum opening pressure 5 psi.
aa.
e
18„
CV MIN. COVER
O
DV
2 MIN. 6"length,
I -- 1 "SCH40 PVC
Supply
Line
1 cu.ft. gravel
-/
With filter fabric
Galvanized
Elbow, fipt
N.T.S.
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Rogers
Residence
WWTS
Owner Information:
Karina Rogers
1313 Wynncrest Ct,
Raleigh, NC 27603
925-895-7002
[e-mail]
Property Information:
3093 Baptist Rd.
Durham, NC 27703
Durham County
PIN: 0872-80-79-3534
PROFESSIONAL ENGINEER SEAL
FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
REV, ISSUED DATE DESCRIPTION
SHEET TITLE
Surface Spray
Detail Sheet #3
DRAWN BY: CREATED ON:
J. Banks 07.14.2023
RELEASED BY: RELEASED ON:
SHEET NAME:
� FRESHWATER SPIGOT DETAIL
-7 N.T.S. SOURCE: AWT, Inc.
CONTROL PANEL DETAIL
N.T.S. SOURCE: AWT, Inc.
SPRAY HEAD INSTALLATION DETAIL
N.T.S. SOURCE: AWT, Inc.

NOTES
1. Boundary information taken from base survey
GIS Mapping.
2. All tanks to have cast in place riser adapters.
Effluent Filter model FTP-0854-36 NC.
Topographical information taken from
Septic Tank to have approved Orenco
3. Spray Field to be 400' from any off -site residence (sans facilities with applicable
setback waivers), 100' from any well, 100' from on -site residence or building foundation
(with setback waiver reducing separation requirement from 200'), 100' from any surface
Water, 150' from any Property Line, 15' from any cut bank 2' or more in vertical height,
and 25' from any drainage feature/ditch. Verification of these setbacks to be performed
by contractor
4.
Contractor
shall
backfill around all access areas such that storm water is shed away
from
potential
entry
points.
5. Invert elevations of all components to be verified in field by contractor to insure
proper operation.
5. All system piping to be SCH40 PVC.
6. All gravity elbows to be long radius or long sweeping type elbows.
7. Actual installation and placement of treatment system to be overseen by Contractor.
8. Contractor to document system installation with photographs.
9. Engineer inspection(s), installer certification and engineer certification of installed
system is required.
10. Contractor to seed and/or mulch disturbed areas to coincide with existing landscape.
Area shall not be left with uncovered soil.
11. Upon system completion, Contractor to supply Engineer with documentation of
installation and a signed letter indicating system was installed per approved design or
noting any deviation from approved design.
12.
Contractor
to
install
phone line
to VCOV control
panel.
13.
AdvanTex
Pod
to be
placed on
gravel bed. Use
Orenco anti -buoyancy devices.
14, Leak test required on all tanks.
15. Pressure test required on all pressurized lines in excess of 500' in length.
16. Yount Control Panel 24" (min) above grade.
OPERATION AND MAINTENANCE SCHEDULE:
1. A contractor or other qualified professional should be contacted if you are uncomfortable or unfamiliar with operating
this system or if system troubleshooting is necessary.
2. The Septic Tank Effluent Filter shall be cleaned at least every 6 months or per manufacturer's recommendations.
Check Septic Tank solids level annually. In general, it is recommended that solids be pumped from the Septic Tank every
3-5 years.
3. A clean -out is located on the system just before the Septic Tank. If liquid backs up into the house or the Septic
Tank, the drainline may be clogged or the Septic Tank may have too many solids in it to allow adequate flow through. A
qualified contractor should be contacted to unclog any blockages via these clean -outs. A pumping contractor should be
used to empty solids from the Septic Tank.
4. Effluent from the AdvanTex treatment system shall be sampled per the requirements of the system permit. If no
parameters are listed, AWT recommends sampling for the following parameters; Total Suspended Solids (TSS), Biologica
Oxygen Demand (BOD5), Total Nitrogen (TN), Ammonia -Nitrogen (NH3-N), and Fecal Coliform,
5. Maintenance of the AdvanTex treatment system should be conducted by a certified operator under contract with the
homeowner.
6. The UV component shall be checked weekly to ensure the alarm bulb (on control panel) is not illuminated. The UV
bulb should be cleaned on a 6 month interval. It is recommended that the homeowner (or contracted operator) maintain
a back-up UV bulb and quartz sleeve when it is time to replace the bulb. This service should be completed by the
engaged certified operator.
7. The storage
and pumping
component
shall be checked weekly to ensure
the alarm bulb (on
control panel) is not
illuminated. If the
control panel
indicates
the system is in alarm mode, the
following steps should
be taken:
• Stop use of all water in the residence (to stop flow into the pump tank),
• Verify that the system has electrical power.
• Contact a qualified contractor to inspect the system (if needed).
If it has rained recently the pump may
not be operating
because the rain sensor is temporarily blocking the system from
operating. If this is the case then the
pump will resume
operation once
it is dry enough. If the pump tank is in danger
of overflowing and continued rainfall is
expected, contact
a septic tank
pump contractor to remove a portion of the liquid
in the pump tank. The pump tank has
been designed to
accommodate
approximately 5 days of effluent storage under
normal usage. As a result, prolonged periods
of rain may
cause a back-up
of effluent in the system since the rain
sensor prevents application of effluent
onto the drip field.
8. It is important to
inspect
the pump
tank
and its components on an annual basis to ensure no solids are building up
on the tank bottom, to
ensure
that the
pump
control switches are placed properly, and to verify proper pumping of the
effluent. These activities
will be
handled
by the
engaged service provider.
9. The location of the supply line should be walked weekly to ensure that a line breakage has not occurred. The area in
which the line is buried should be monitored for any wet spots or locations of excessive vegetation growth as these
occurrences may be an indication of a line breakage. No permanent structure shall be erected over the locations of the
Supply line. No heavy vehicles or equipment should be driven over the Supply line.
17. All system wiring to be installed in electrical conduit buried to a minimum depth 10. The sproyfield should be inspected
weekly to verify
proper
operation and to ensure spray heads have not become
of 18". All wire to be OF or THWN rated. damaged. Clogged or worn nozzles or
piping should be
replaced
or, in the event of minimal obstruction, cleaned. No
heavy vehicles or equipment should be
driven over the
irrigation
area.
18. Electrical service from residence to be installed by licensed electrician under the
residence building permit.
19. Separate
circuits for
each pump
and alarm/control panel are required.
(2-120V,
20 amp; 1
-120V, 15
amp)
20. Risers to have safety nets or inner lids.
21. Sampling spigot to be installed on Pump Tank discharge line.
22. Recirculation Timer Settings:
TIME ON/OFF: 0.78 / 14.22 minutes
12 gpm to Pod / 4.75 gpm to Septic Tank
11. The application area should be allowed to remain in a natural state; The turf should be cut occasionally to keep the
turf at a manageable height. Wheeled or tracked equipment should not be used. A soil sample should be collected from
the spray field area to determine appropriate rates of lime and fertilizer application.
12. System fencing shall be maintained to prevent human contact with the treated effluent and to ensure the vegetation
remains healthy.
A%VT
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Rogers
Residence
WWTS
Owner Information:
Karina Rogers
1313 Wynncrest Ct,
Raleigh, NC 27603
925-895-7002
[e-mail]
Property Information:
3093 Baptist Rd.
Durham, NC 27703
Durham County
PIN: 0872-80-79-3534
PROFESSIONAL ENGINEER SEAL
A J4,04
SEAL
024582
FINAL DESIGN
NOT RELEASED FOR CONSTRUCTION
REV, ISSUED DATE DESCRIPTION
SHEET TITLE
Surface
Notes
Spray
DRAWN BY: CREATED ON:
J. Banks 07.14,2023
RELEASED BY: RELEASED ON:
SHEET NAME:
WW�8

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Engineers and Soil Scientists
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501 N. Salem Street, Suite 203
Apex, North Carolina 9 sle com501
Rogers
Residence
G T
Karina Rogers
1313 Ct,
WN 63
925-895-7002
Property
3093 Baptist Rd.
NC 27703
FH 0872803-.5.,
PROFESSIONAL ENGINEER SEAL
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NOT RELEASFINAL ED FORiGN:iRI1ClI0N
FE'r Sim DATE [E �noN
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SHEET TSH ITLE
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CREATED
07.14.2023
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919-859-0669
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Attachment D
Corrected Engineering Calculations
(To Replace Appendix 1)

Appendix I
Engineering Calculations
- System Design
- Elevation Determinations
- Buoyancy Calculations
o Septic Tank, Treatment Unit, Pump Tank
- Recirculation Pump Calculations
- Working Volume & Storage Calculations
- Pollutant Loading
- Sprayfield Design
o Field Flow, Pump Calculations
- SFR Loading Rate Workbook
CA ... '
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SEAL
024582
'# DGE W
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Wastewater Treatment System Design Calculations
PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
Dailv Flow Estimate
# of Units
Units
Flow/Unit
(gpd/unit)
Flow/Day (gpd)
3
BDR
120
360
360 gpd
TOTAL DAILY FLOW (Q) =
Septic Tank Volume/Size (based on AdvanTex Innovative Approval)
Flow (GPD)
Min. Volume (gal)
1,000
1,500
2,000
2,500
3,750
5,000
6,250
7,500
500
501 - 600
601 - 750
751 - 1000
1001 - 1500
1501 - 2000
2001 - 2500
2501 - 3000
Required Minimum Tank Size = 1,000 gal.
(per Advan Tex Approval)
TANK SIZE PROVIDED = 1,250 gal.
RECIRCULATION TANK & POD SIZING
►an►c and voa vo►umeis►ze ►based on maximum aa►►v now
For Single Family Residences with 6 bedrooms or less,
# Bedrooms
Daily Design Flow
AX Units
4 or less
<480 gpd
1-AX-20 or 1-AX-20-RT
5
600 gpd
AX 25-RT
6
720 gpd
2-AX-20
Daily flow = 360 gpd
AX Unit Required = AX 20-RT
AX Unit Specified = AX 20-RT UV
** Recirculation tank is integral to the AX 20-RT Unit.
PUMP TANK SIZING
TANK SELECTION
Shoaf Precast 3,000 gallon Non -Traffic Rated Pump Tank
Model PT-2104 MS Non- Traffic

Elevation Calculations
PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
Elevation Determination Sheet (All Elevations in Feet)
Septic Tank
AdvanTex RT Pod
Pump Tank
Drainline Invert EL at house (assumed)
355.50 ft
Pipe Length from ST outlet
7.00 ft
Pipe Slope to Pump Tank
1.00%
Pipe Length to Septic Tank
30.00 ft
Pipe Slope from ST to Pod
3.32%
Pipe Length
16.00 ft
Slope of Pipe to Septic Tank
4.44%
Ground Surface at Pod
355.75 ft
Elevation at Inlet Invert
352.48 ft
Ground Surface at Septic Tank
356.00 ft
Exposed Height of Pod
2.00 in
Distance to Inlet Invert From Exterior Top
3.00 in
Cover over Septic Tank
12.00 in
0.17 ft
(inlet located in riser)
0.25 ft
1.00 ft
Elevation at top of Pod
355.92 ft
Elevation at top of Pump Tank
352.23 ft
Elevation at top of Septic Tank (Exterior)
355.00 ft
Extension Collar Height
0 in
Ground Surface at Pump Tank
355.00 ft
Distance to Inlet invert from top
0.83 ft
0.000 ft
Cover over Pump Tank
33.21 in
Elevation at Inlet invert
354.17 ft
Distance to Inlet invert from top
2.15 ft
2.77 ft
Distance to Outlet invert from Top
1.00 ft
Elevation at Inlet invert
353.77 ft
External Tank Height
6.42 ft
Elevation at Outlet Invert
354.00 ft
Distance to Outlet Invert from top
3.27 ft
Exterior Bottom of Tank EL
345.82 ft
External Height of Septic Tank
5.13 ft
Elevation at Outlet Invert
352.64 ft
Tank Bottom Thickness
3.5 in
External Bottom of Tank Elevation
349.88 ft
Height of Pod
72.00 in
Elevation at Tank Floor
346.11 ft
Gravel Bed Thickness
6.00 in
(with Extension)
6.00 ft
Elevation at pump (-6" off floor)
346.61 ft
Bottom of Excavation Elevation
349.38 ft
Exterior Elevation at Pod Bottom
349.92 ft
Gravel Bed Thickness
6 in
Pod Bottom Thickness
0.21 in
Bottom of Excavation Elevation
345.32 ft
Interior Elevation of Pod Floor
349.93 ft
Gravel Bed Thickness
6 in
Bottom of Excavation Elevation
349.42 ft
Riser Heights (approx)
AdvanTex RT Pod Float Settings
Pump Tank Float Settings
Septic Tank 1.50 ft
Height from
Height from
18.00 in
Elev. (ft) Tank Floor (in)
Elev. (ft) Tank Floor (in)
Pump Tank 3.27 ft
Low Water/Redundant Off
352.27 28
Low Water/Redundant Off
348.02 23
39.21 in
Pump Override
353.35 41
Timer Enable
348.44 28
*cut pump tank riser to 40 in (3 ft & 4 in)
High Water Alarm
353.48 42.5
Peak Enable/High Water Alarm
350.94 58

Septic Tank Buoyancy Calculation
Project: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
Tank Size (nominal) = 1,250 gallons
ons:
Min. liquid level to be maintained in tank at all times after initial installation.
Assume groundwater table is equal to or higherthan top of tank.
(Buoyancy is the same as long as water table is higher than top of tank.)
Effluent Density = 62.4 Ib/ft^3 (Specific Weight of Water)
Concrete Density = 142.56 Ib/ft^3
Soil Cover Over Tank = 1.00 ft. (minimum)
Soil Bulk Density = 1.25 (typical value)
i anK uimensions (rrom su ner):
Exterior Interior
Length =
10.50 ft. 10.00 ft.
Width =
5.50 ft. 5.00 ft.
Total Tank Depth =
5.13 ft.
Permanent Liquid Depth in Tank =
0 in.
0.00 ft.
Area of Riser Openings =
6.28 ft^2
Tank Weight (est.) =
11,000 lb. (based on manufacturer)
buoyancy t-orce ualculatlon:
Buoyancy Force = Specific Weight of Water x Displaced Volume
Buoyancy Force = 18,468 lb.
elgnt ualculatlon
Tank Weight =
11,000 lb
Water Weight in Tank =
0 lb
Soil Weight Over Tank =
4,015 lb
Soil Tension Force =
4,058 lb
Total Weight =
19,073 lb
Factor of Safety Against Buoyancy =
1.03
Note: Total weight must be greater than buoyancy force
so that tank will not float during high water table conditions.

AdvanTex RT Pod Buoyancy Calculation
Project: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
RT Model = AX20 Gravity
All calculations are performed assuming completely submerged conditions, with no liquid in the unit.
Effluent Density = 62.4 Ib/ft^3 (Specific Weight of Water)
Net Beam Density = 67.55 Ib/ft^3
Net Soil Density = 67.6 Ib/ft^3
Unit Weight = 883 lb (based on manufacturer)
enrai bauasr tvaivanon (Hnrn-buoyancy is
Depth from top of beam to tank bottom =
3.00 in
Tank exposure length =
2.00 in
Burial depth to beam =
5.58 ft
Width of beam =
0.69 ft
8.25 in
Buoyancy Force Calculation:
Buoyancy Force = 12,475 lb (based on manufacturer)
Weight Calculation
Tank Weight =
883 lb
Soil Weight on Beam =
12,780 lb
Weight of Beam =
129.2 lb
Total Weight =
13,792 lb
Factor of Safety Against Buoyancy =
1.11
Note: Total weight must be greater than buoyancy force
so that tank will not float during high water table conditions.

Pump Tank Buoyancy Calculation
Project: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
Tank Size (nominal) = 3,000 gallons
ons:
Min. liquid level to be maintained in tank at all times after initial installation.
Assume groundwater table is equal to or higherthan top of tank.
(Buoyancy is the same as long as water table is higher than top of tank.)
Effluent Density = 62.4 Ib/ft^3 (Specific Weight of Water)
Concrete Density = 142.56 Ib/ft^3
Soil Cover Over Tank = 2.00 ft. (minimum)
Soil Bulk Density = 1.25 (typical value)
i anK uimensions (rrom su ner):
Exterior Interior
Length =
12.50 ft. 12.00 ft.
Width =
6.50 ft. 6.00 ft.
Total Tank Depth =
6.42 ft.
Permanent Liquid Depth in Tank =
0 in.
0.00 ft.
Area of Riser Openings =
9.42 ft^2
Tank Weight (est.) =
17,320 lb. (based on manufacturer)
buoyancy t-orce ualculatlon:
Buoyancy Force = Specific Weight of Water x Displaced Volume
Buoyancy Force = 32,533 lb.
ignt ualculatlon
Tank Weight =
17,320 lb
Water Weight in Tank =
0 lb
Soil Weight Over Tank =
11,205 lb
Soil Tension Force =
7,555 lb
Total Weight =
36,080 lb
Factor of Safety Against Buoyancy =
1.11
Note: Total weight must be greater than buoyancy force
so that tank will not float during high water table conditions.

Recirculation Pump Calculation
PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
Timer Settings
Required Doses/Day
96
Recirculation Ratio
2.5 :1
Design Flow (Q)
360 gpd
Flow to Pod
900 gpd
Flow to ST
356 gpd
Pump Flow
1,256 gpd
Dose Volume to Pod
9.4 gallons
# of Pumps 1
Pod Flowrate 12 gpm
Return Flowrate 4.75 gpm
Pump Flowrate 16.75 gpm
# of Cycles/day 96
Cycle Volume 13.1 gallons
Cycle Run time 0.78 min
Cycle Off Time 14.22 min
Friction Losses
Suction Head =
0 ft. (submersible = 0)
Elev. Difference (highest point from pump) =
5.00 ft.
Design Pressure At Outlet =
6.93 ft.
Line Length =
26 ft. 1.0" Schedule 40 PVC
Line Loss/100 ft =
1.53 ft/100 ft.
Friction Loss - Line =
0.40 ft.
SUB -TOTAL =
12.33 ft.
Friction Loss - Fittings 5% =
0.62 ft.
TOTAL =
12.94 ft.
Pump Efficiency = 0.7 (assumed, typical)
Motor Efficiency = 0.9 (assumed for electric pumps)
Flow = 16.75 gpm
Required Horsepower= 0.1 hp
TDH = 12.94 ft.
Recut, Pump Selection
Manufacturer: Orenco
Model: PF30051 1
Horsepower: 1/2
900
800
`m
m
"- 700
O
0 600
500
m
r
ce 400
rz
M
300
a
200
100
0
0 5 10 15 20 25 30 35 40 45
Flow in gallons per minute (gpm)
Operating Point

Working Volume & Storage Time Estimate
PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
Working Volume Needed: 1,800 gal.
Dose Volume = 180 gal.
Pump/Storage Tank Information
Tank Size (nominal) = 3,000 gallon
Number of Tanks = 1
INTERIOR Dimensions:
Length =
12.00 ft.
Width =
6.00 ft.
Total Tank Depth =
5.75 ft. (Interior)
Permanent Liquid Depth in Tank =
23 in.
(from pump manufacturer)
1.92 ft.
High Water Alarm Level =
58 in. (Inlet located in Riser)
(from interior Tank floor)
4.83 ft.
Working Volume & Storage Time
Working Volume = 2,021.7 gal.
Estimated Storage Time in Tank = 5.62 days
Note: Storage time must be greater than 5 days for single family residences
or greater than/equal to the storage time required by the water balance
for commercial or community systems.

Pollutant Loading Calculation
PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
PIN: 0872-80-79-3534
Advantex Treatment System
Final
Influent
Septic Tank
Pod UV Disinfection
Concentration
Parameter
mg/I
% Removal
mg/I
% Removal mg/I % Removal
mg/I
mg/I
Biochemical Oxygen Demand
350
50%
175
94%
10 -
10
10
Total Suspended Solids
200
50%
100
90%
10 -
10
10
Ammonia Nitrogen
100
25%
75
94%
4.5 -
4.5
4.5
Nitrate Nitrogen
<1.0
0%
0
0%
28.5 -
28.5
29
Nitrite Nitrogen
<1.0
0%
0
-
<1.0 -
<1.0
1
Total Nitrogen
110
25%
82.5
60%
33 -
33
33
Total Phosphorus
20
50%
10
0%
10 -
10
10
Fecal Coliforms (cfu/100ml)
>106
106
1000000 99.999%
10
10

PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
SPRAY FIELD LOADING
Loading Rates From Soil Scientist.-
Rate/Hour = 0.200 in/hr
Rate/Week = 0.250 in/week
Rate/Year = 13.00 in/yr
Daily Wastewater Flow = 360 gpd
Area Req. from Soil Scientist = 16,211 s.f.
0.37 ac.
# of Zones = 1
Zone
Zone1
# of Spray Heads
6
Zone Flowrate (gpm)
12.30
Zone Sprayfield Area (ft)
17,668
Zone Preciptation Rate (in/hr)
0.067
Zone Dose (gallons/dose)
180
Heaa ►ntormat►on:
SprayHead Size = Rainbird 7/64"
Nozzle Type = 20JH 7/64" Straight Bore Nozzle (SBN-1)
Nozzle Pressure = 35 psi
Nozzle Flow @ Pressure = 2.05 gpm/head
Number of Sprayheads = 6
mrormanon:
Pump Run Time = 29.3 min/day/zone
0.49 hours/day/zone
Desired # Doses/Day = 2
Pump Run Time/Dose = 14.6 min/dose
0.24 hr/dose
Dosage Volume (max) = 180 gallons
Actual Application Rate Information Based on Wetted Area PROVIDED
Total System Flowrate 12.30 gpm (total of all zones)
Total Wetted Area Provided 17,668 s.f. (based on sprayhead overlap)
0.41 ac.
Rate/Hour = 0.067 in/hr (should be < 0.200 in/hr)
Rate/Week = 0.229 in/week (should be <0.250 in/week)
Rate/Year = 11.90 in/yr (should be < 13.00 in/yr)

Irrigation Pump Calculation
PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
ZONE DESIGN - SINGLE ZONE
Elevation Difference (pump to highest point):
Ground Elev. @ Highest Spray Head = 355.00 ft.
Elev. @ Pump = 346.6 ft.
Total Elevation Head = 8.4 ft.
Pressure Required At Spray Heads = 35 psi
80.85 ft
Nozzle Flowrate = 2.05 gpm
Suction Head = 0 ft.
(submersible = 0)
Line Friction Losses (approx. )
Line Segment 1
# Heads Supplied By This Portion of Line =
6
Pipe Diameter (ID) = 1.5 in.
Flow = 12.30 gpm
Pipe Length = 270 ft.
Velocity = 2.23 ft/sec
Est. Friction Loss per 100' =
1.43 ft/100 ft.
Estimated Friction Loss =
3.85 ft.
Summary of Head Calculation
Suction Lift
0.00 ft.
Nozzle Pressure
80.85 ft.
Elevation Difference
8.39 ft.
Line Segment 1
3.85 ft.
Spin Filter
4.16 ft. 1.5" Filter
Flowmeter
12.71 ft. 1.0" Flowmeter
Subtotal
109.96 ft.
Fittings (5% of SubTotal) = 5.50 ft.
Total Dynamic Head = 115.45 ft.
Zone 1 Design Summary
TDH = 115.45 ft.
Flow = 12.30 gpm

Irrigation Pump Calculation
PROJECT: Rogers Residence WWTS
Location: 3093 Baptist Road, Durham, NC 27703
County: Durham
Supply Flow to Spray Field = 12.30 gpm
Return Flow to Septic Tank = 1.845 gpm
Pump Design Summary
TDH = 115.45 ft.
Flow = 14.15 gpm
400
350
4s
m
300
250
Cb 200
CS
rz 150
F—
50
0
Irrigation Pump Selection
Manufacturer: Orenco Systems
Model: PF 2005 1 1
Horsepower: 1 /2
05
INMEM
■■■■■■■■■■■■■
Flaw in gallons per minute (gpm)
— Operating
Point

Project Name: Rogers Residence WWTS
Facility Address: 3093 Baptist Road
Durham, NC 27703
County: Durham
Prepared by: Kevin Davidson
Project Design Flow = 360 gal/day
# of Bedrooms
Required Flow
2 bedrooms
240 gal/day
3 bedrooms
360 gal/day
4 bedrooms
480 gal/day
5 bedrooms
1 600 gal/day
6 bedrooms
1 720 gal/day
SFR-LRW 9-08

Project Name: Rogers Residence WWTS
Location of Temperature Data: Raleigh Ap (317069)
Starting Year of Data Record: 1991
Ending Year of Data Record: 2020
Period of Record (years): 30
Source of Data: State Climate Office of North Carolina
Site Latitude (degrees) 36.01 within range
Calculated PET: 34.44 inches
Mean Monthly
Temperature
(degrees F)
Daylight
Hours 112
Heat Index
Calculated
PET
(inches)
January
41.6
0.86
1.10
0.29
February
44.7
0.86
1.68
0.46
March
61.6
1.03
3.23
1.18
April
60.6
1.09
6.73
2.40
May
68.6
1.22
8.36
4.09
June
76.4
1.22
11.22
6.72
July
80.2
1.24
12.70
6.68
August
78.6
1.16
12.01
6.91
September
72.3
1.03
9.67
4.09
October
61.4
0.97
6.01
2.24
November
61.2
0.86
3.16
0.96
December
44.3
0.84
1.61
0.44
Total =
76.46
34.44
SFR-LRW 9-08

Project Name: Rogers Residence WWTS
Location of Precipitation Data: Raleigh Ap (317069)
Starting Year of Data Record: 1991
Ending Year of Data Record: 2020
Period of Record (years): 30
Source of Data: State Climate Office of North Carolina
80th Percentile Annual Precipitation: 50.34
Total =
Mean
Monthly
Precipitation
% of Mean
Annual
Precipitation
80th
Percentile
Monthly
Precipitation
3.42
7.80
3.92
2.78
6.32
3.18
4.10
9.33
4.70
3.53
8.03
4.04
3.38
7.69
3.87
3.70
8.43
4.24
4.88
11.10
5.59
4.23
9.62
4.84
4.27
9.73
4.90
2.93
6.68
3.36
3.32
7.56
3.81
3.39
7.72
3.89
43.92
100.00
50.34
SFR-LRW 9-08

*MINIMUM REQUIRED BY SOIL SCIENTIST*
Project Name: Rogers Residence WWTS
Annual Hydraulic
Design Flow = 360 gal/day Loading Rate =
SFR Loading Rate Group: B
Limiting Soil Ksat = 0.031 inch/hour Irrigation Area =
Drainage Coefficient = 0.080 =
13.00 inch/yr
16,211 square ft
0.37214 acres
Drainage Rate = 0.05952 inch/day (Formula: Ksat ' Drainage Coefficient' 24)
I
Number of
Days in the
Month
PET
(in/mo)
Vertical
Drainage
(in/mo)
80th Percentile
Monthly
Precipitation
(in/mo)
Maximum
Allowable
Irrigation
(in/mo)
Maximum
Allowable
Irrigation
(gallons/day)
Maximum
Allowable
Irrigation
(gallons/month)
January
31
0.29
1.85
3.92
0.00
0
0
February
28
0.46
1.67
3.18
0.00
0
0
March
31
1.18
1.85
4.70
0.00
0
0
April
30
2.40
1.79
4.04
0.14
47
1,422
May
31
4.09
1.85
3.87
2.06
671
20,797
June
30
5.72
1.79
4.24
3.26
1,099
32,981
July
31
6.68
1.85
5.59
2.93
956
29,639
August
31
5.91
1.85
4.84
2.91
948
29,379
September
30
4.09
1.79
4.90
0.98
329
9,856
October
31
2.24
1.85
3.36
0.72
236
7,326
November
30
0.95
1.79
3.81
0.00
0
0
December
31
0.44
1.85
3.89
0.00
0
0
TOTAL = 366 34.44 21.72 60.34
Formulas: (Max. Allowable Irrigation) = (PET) + (Drainage) - (Precipitation)
SFR Loading Rate
Table
SFR
Maximum Annual
Geometric Mean
Loading
Loading Rate
Ksar Range
Rate
(in/yr)
(in/hr)
Group
Low - High
Low - High
SFR-A
26.0 - 50.0
>0.05
SFR-B
19.5 - 26.0
0.015 - 0.05
SFR-C
13.0 - 19.5
0.003 - 0.015
SFR-D
0.0 - 13.0
0.0 - 0.003
Assignment to a SFR Loading Rate Group for each 15A NCAC 02T .0600
permit application shall be determined by the geometric mean of insitu
saturated hydrualic conductivity data collected in the most restrictive
horizon for each soil mapping unit within the irrigation area.
13.00 4286.30 131,400
Required Flow
2 bedrooms
240 gal/day
87,600 gal/yr
3 bedrooms
360 gal/day
131,400 gal/yr
4 bedrooms
480 gal/day
175,200 gal/yr
5 bedrooms
E600 gal/day
219,000 gal/yr
6 bedrooms
1 720 gal/day
262,800 gal/yr
Maximum allowable
irrigation: 131,400 gal/yr
The Maximum Allowable Irrigation number must be
greater than or equal to the required flow.
SFR-LRW 9-08

*BASED ON ACTUAL DESIGN*
Project Name: Rogers Residence WWTS
Annual Hydraulic
Design Flow = 360 gal/day Loading Rate =
SFR Loading Rate Group: B
Limiting Soil Ksat = 0.031 inch/hour Irrigation Area =
Drainage Coefficient = 0.073 =
11.93 inch/yr
17,668 square ft
0.40559 acres
Drainage Rate = 0.0544608 inchiday (Formula: Ksat ' Drainage Coefficient ' 24)
Number of
Days in the
Month
PET
(inlmo)
Vertical
Drainage
(inlmo)
80th Percentile
Monthly
Precipitation
(inlmo)
Maximum
Allowable
Irrigation
(inlmo)
Maximum
Allowable
Irrigation
(gallonsiday)
Maximum
Allowable
Irrigation
(gallonsimonth)
January
31
0.29
1.69
3.92
0.00
0
0
February
28
0.46
1.52
3.18
0.00
0
0
March
31
1.18
1.69
4.70
0.00
0
0
April
30
2.40
1.63
4.04
0.00
0
0
May
31
4.09
1.69
3.87
1.90
675
20,938
June
30
5.72
1.63
4.24
3.11
1,142
34,271
July
31
6.68
1.69
5.59
2.78
986
30,574
August
31
5.91
1.69
4.84
2.75
977
30,290
September
30
4.09
1.63
4.90
0.82
302
9,069
October
31
2.24
1.69
3.36
0.57
202
6,257
November
30
0.95
1.63
3.81
0.00
0
0
December
31
0.44
1.69
3.89
0.00
0
0
TOTAL = 365 34.44 19.88 50.34
Formulas: (Max. Allowable Irrigation) = (PET) + (Drainage) - (Precipitation)
SFR Loading Rate
Table
SFR
Maximum Annual
Geometric Mean
Loading
Loading Rate
Ksat Range
Rate
(in/yr)
(in/hr)
Group
Low - High
Low - High
SFR-A
26.0 - 50.0
>0.05
SFR-B
19.5 - 26.0
0.015 - 0.05
SFR-C
13.0 - 19.5
0.003 - 0.015
SFR-D
0.0 - 13.0
0.0 - 0.003
Assignment to a SFR Loading Rate Group for each 15A NCAC 02T .0600
permit application shall be determined by the geometric mean of insitu
saturated hydrualic conductivity data collected in the most restrictive
horizon for each soil mapping unit within the irrigation area.
11.93 4285.31 131,400
Required Flow
2 bedrooms
240 gal/day
87,600 gal/yr
3 bedrooms
360 gal/day
131,400 gal/yr
4 bedrooms
480 gal/day
175,200 gal/yr
5 bedrooms
600 gal/day
219,000 gal/yr
6 bedrooms
1 720 gal/day
1 262,800 gal/yr
Maximum allowable
irrigation: 131,400 gal/yr
The Maximum Allowable Irrigation number must be
greater than or equal to the required flow.
SFR-LRW 9-08

Attachment E
Updated Soils Evaluation
(To Replace Appendix F)

z �11 �
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 North Salem Street
Suite 203
Apex, NC 27502
919-859-0669
www.agriwaste.com
Soil Suitabilityfor Domestic
Sewage Treatment and
Disposal Systems
3093 Baptist Road,
Durham, NC
Durham Couni
Prepared For: Karina Rogers, Client
Prepared By: Jeff Vaughan, Ph.D., L.S.S.
Senior Agronomist/Soil Scientist
Heath Clapp
Senior Soil Scientist
Report Date: March 11, 2024

Z , ;
Engineers and Soil Scientists
Agri -Waste Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 27502
919-859-0669
www.agriwaste.com
Soil Suitability for Single -Family Residence Wastewater Irrigation Systems
3093 Baptist Road, Durham, NC
Durham County, NC (PIN#: 0872-80-79-3534)
PREPARED FOR: Karina Rogers, Client
PREPARED BY: Jeff Vaughan, Ph.D., NC L.S.S.
Heath Clapp, Senior Soil Scientist
DATE: March 11, 2024
Soil suitability for a single-family residence wastewater dispersal system was evaluated
December of 2022, for property located at 3093 Baptist Road in Durham, NC (Durham County).
Heath Clapp of Agri -Waste Technology, Inc. (AWT) conducted the soil evaluation. Property
reference maps are included in Attachment 1.
The subject property is currently mostly wooded with a driveway and small clearing in the
center. There are moderate slopes on the property. The soil surface is slightly uneven in some
places. The property has been denied a septic system permit for a single-family residence. A
copy of the permit denial is included in Attachment 2.
The owner proposes to build a 3-bedroom single family residence on the property. A well will
serve the residence. The proposed soils area that can accommodate an irrigation field is shown
on the maps in Attachment 3.
The evaluation map in Attachment 3 details the locations of the soil borings, soil types, property
lines, proposed soils area for irrigation, and saturated hydraulic conductivity (KsAT) test
locations. The dominant soil type on this property and proposed application area is Whitestore
sandy loam (map symbol WsB). Per the USDA-NRCS Official Series Description sheet of the
Whitestore soil series, the "tabular series data" section at the bottom of the description states that
the water table kind is perched as opposed to apparent. A detailed description of a typical profile
within the proposed application area is shown in Attachment 4. All profile descriptions are for
moist soil. A written description of a typical deep boring profile is below. A standard soil
fertility sample was obtained for each horizon and is included in Attachment 5.

AWT Tvbical Profile — Surface Irrigation Svstem Utilization Area
Sideslope landscape position (4-6% slope)
SHWT (perched) is estimated to vary between 8 and 14 inches — typically begin within the Bt
horizon. Isolated spots with indications of redoximorphic features at depths of < 12 inches may
be present; however, these appear to be due to small pockets of disturbance and not a SHWT
issue. Variation in thickness and depths of each horizon were noted across site.
A 0 to 2 inches, brown (lOYR 5/3) sandy loam; no mottles; granular structure; very friable;
non -sticky, non -plastic
Bt 2 to 18 inches, strong brown (7.5YR 5/6) clay; many medium distinct prominent reddish
brown (2.5YR 4/4) mottles; weak sub -angular blocky to massive structure; firm; sticky,
very plastic (Bt horizon varies in thickness, also several borings contained brownish gray
(JOYR 612) mottles at approximately 8-14 inches)
BC 18 to 44 inches, yellowish red (5YR 5/6) clay loam to sandy clay loam; few medium
distinct reddish brown (2.5YR 4/4) and gray (lOYR 5/1) mottles; massive structure; very
firm; sticky; plastic
C 44 to 84 inches, light gray (2.5YR 3/4) loam; few medium yellowish brown (lOYR 5/4)
and gray (IOYR 6/1) mottles; massive structure; friable; non -sticky; non -plastic
Saturated Hydraulic Conductivity (KsaT) Tests
A total of three KsaT tests were conducted within the proposed irrigation area on December 6,
2022 (locations noted in Attachment 3). The purpose of these tests was to determine
permeability within the most restrictive soil horizon (Bt horizons). All tests were performed
with a Johnson Permeameter. The results are summarized below. The field datasheets,
computational spreadsheet, soil boring logs, and pictures are in Attachment 6. Results have been
rounded to the nearest thousandth to maintain significant figures.
Table 1. Saturated Hydraulic Conductivity KsAT) Data.
KsaT Test Identification
KsaT Test De th
Permeabilit
-----inches-----
----- in/hr-----
1
17
0.018
2
14
0.031
3
22
0.053
Geometric Mean
0.031
Loading Rate and Sprayfield Computations and Recommendations
Based on the KsaT data, we recommend a permeability rate of 0.031in/hr (geometric mean of the
3 KsaT measurements) be used in the water balance computation for this system. The
wastewater irrigation rate was determined using the above KsaT data in accordance with the
Single -Family Residence Wastewater Irrigation System Loading Rate Calculation Policy and the
Single -Family Residence Loading Rate Workbook. The computation spreadsheets developed to
2

satisfy the 15A NCAC 02T 0.0600 rules are available in Attachment 7. The Thornthwaite
Method and 80m percentile precipitation was used in the computations below.
Proposed loading rates for the wastewater system are computed using the water balance provided
in the Single -Family Residence Loading Rate Workbook; however, they are summarized below.
Loading rates can vary widely depending on the soil permeability rate and design factor used in
the computation. A loading rate of 13.00 in/year (0.25 in/week) is recommended for this system
and the instantaneous application rate should not exceed 0.20 in/hour.
The approximate land area required for an irrigation system is calculated based on the size of the
proposed residence and the loading rate of the soil. Based on the design flow of 360 gallons/day
and annual loading rate of 13.00 in/yr, the minimum size of the drip field is approximately
16,211 ft2. The loading rate is based on a soil drainage coefficient of 50 percent maximum. We
believe the 50 percent soil drainage is suitable for this site given the the ksat values and quality
of applied effluent. The area evaluated and suitable for the proposed system exceeds 20,000ft2,
so ample space is available for the wastewater irrigation system anywhere within the evaluated
area.
The vegetation in the proposed irrigation field should be carefully removed by hand during the
installation process where necessary (the existing vegetation is so thick that installation is not
possible without clearing).
The surface of the soil may need to be smoothed prior to installation. In addition, portions of the
drainfield may need fill soil in order to achieve a 12" separation from the perched seasonal high-
water table. After removing the vegetation from the sprayfield area, the area should be evaluated
to determine the quantities of fill soil needed. The natural topography is ideal to shed surface
water, and this should not be adjusted. The present soil surface texture is sandy loam and offers
a good infiltrative surface. Fill material, where needed, should have the following
characteristics:
1) Coarse fragments as defined by USDA (2 mm to 3.0 inches) shall not exceed 10% by
volume of the volume of the fill material.
2) Fill material shall not contain more than 5% organic matter (including leaf debris,
twigs, sticks, etc.)
3) Fill material shall not include any construction debris such as bricks, concrete,
construction wood materials, or any components or fragments of such.
4) Fill material shall classify under one of the following USDA soil texture classes:
loamy sand, sandy loam, sandy clay loam, loam, or silt loam. Particle size analysis may
be confirmed by a third -party testing laboratory if necessary.
AWT is recommending a surface spray irrigation system with ADVANTEX pretreatment to
serve the proposed single-family residence. The proposed system will satisfy the design criteria
outlined in 15A NCAC 02T .0605.
We appreciate the opportunity to assist you in this matter. Please contact us with any questions,
concerns, or comments.
3

Attachment List
Attachment I Property Reference Maps
Attachment 2 County Denial Letter
Attachment 3 Planning Maps
Attachment 4 Profile Description
Attachment 5 Fertility Sample
Attachment 6 KSat Test Information
Attachment 7 Single Family Residence Loading Rate Workbook
E

Attachment 1
Property Reference Maps

*Surface water and/or bad topo areas have not been officially evaluated for stream ID according to local regulatory requirements. This map is intended for preliminary purposes only and not to be used as a plat/survey or can it be assumed all streams are identified on this property.*

Attachment 2
County Denial Letter

ill
Public Health
July 24, 2023
Re: Application for improvement permit for. Karina Rogers (owner) Jessi Banks (applicant)
Property site: 3093 Baptist Rd, Durham, NC 27703
Parcel ID: 193976 Environmental Health Division file number: 398040
Dear Karina Rogers,
The Durham County Department of Public Health, Environmental Health Division on 07/20/2023
evaluated the above referenced property at the site designated on the plat/site plan that
accompanied your improvement permit application. According to your application the site is
to serve a 3 bedroom residence with a design wastewater flow of 360 gallons per day.
The evaluation was done in accordance with the laws and rules governing wastewater systems in
North Carolina General Statute 130A-333 including related statutes and Title 15A, Subchapter
18A, of the North Carolina Administrative Code, Rule .1900 and related rules.
Based on the criteria set out in Title 15A, Subchapter 18A, of the North Carolina Administrative
Code, Rule .1940 through .1948, the evaluation indicated that the site is UNSUITABLE for a
sanitary system of sewage treatment and disposal. Therefore, we must deny your request for an
improvement permit. A copy of the site evaluation is enclosed. The site is unsuitable based on
the following:
Unsuitable soil topography and/or landscape position (Rule .1940)
✓ Unsuitable soil characteristics (structure or clay mineralogy) (Rule
✓ Unsuitable soil wetness condition (Rule .1942)
✓ Unsuitable soil depth (Rule .1943)
Presence of restrictive horizon (Rule .1944)
Insufficient space for septic system and repair area (Rule .1945)
Unsuitable for meeting required setbacks (Rule .1950)
_Other (Rule .1946)
1941)
These severe soil or site limitations could cause premature system failure, leading to the
discharge of untreated sewage on the ground surface, into surface waters, directly to ground
water or inside your structure.
The site evaluation included consideration of possible site modifications, as well as use of
modified, innovative, or alternative systems. However, the Health Department has determined
that none of the above options will overcome the severe conditions on this site. A possible
option might be a system designed to dispose of sewage to another area of suitable soil or off -
site to additional property.
For the reasons set out above, the property is currently classified UNSUITABLE, and no
improvement permit shall be issued for this site in accordance with Rule .1948(c).
Environmental Health Division
Human Services Building 414 East Main Street, Durham, North Carolina 27701
[phone] 1 Fax [phone] dconc.gov/publichealth
Equal Employment/Affirmative Action Employer

You have a right to an informal review of this decision. You may request an informal review by
the soil scientist or environmental health supervisor at the local health department. You may
also request an informal,oDepartment o, Health and Human
localServices regional soil scientist. A request for informal review must be made in writing to the
;a department.
Please note: If you wish to pursue a formal appeal, you must file the petition form with the Office
o, AdministrativeHearings DAYS
,Sr OF DATE OF THIS LETTER. The date
letterthis Meeting the 30 day deadline is critical to your formal
appeal.
.2,re required by law (N.C. General Statute 15013-23) to serve a copy of your petition on the
Office of General Counsel, N.C. Department of Health and Human Services, 2001 Mail Servict
Center, Raleigh, N.C. 27699-2001. The Registered Agent for the Department of Health and
Human Services is Julie Cronin.
healthDo not serve the petition on your local health department. Sending a copy of your petition f
the local department Statute General
150B-23 that you send a copy to the Office of General Counsel, N. C. Department of Healt
and ,
Sincerely,
Patrick C. Eaton, REHS
Onsite Water Protection Supervisor
Enclosures: Copy of site evaluation
Copy of Rule .1948
xu
Environmental Health Division
Human Services Building 1 414 East Main Street, Durham, North Carolina 27701
[phone] 1 Fax [phone] dconc.gov/publichealth
Equal Employment/Affirmative Action Employer rev 12/22

15A NCAC 18A .1948 SITE CLASSIFICATION
(a) Sites classified as SUITABLE maybe utilized for aground absorption sewage treatment and disposal system consistent
with these Rules. A suitable classification generally indicates soil and site conditions favorable for the operation ofa ground
absorption sewage treatment and disposal system or have slight limitations that are readily overcome by proper design and
installation.
(b) Sites classified as PROVISIONALLY SUITABLE may be utilized fora ground absorption sewage treatment and disposal
system consistent with these Rules but have moderate limitations. Sites classified Provisionally Suitable require some
modifications and careful planning, design, and installation in order for a ground absorption sewage treatment and disposal
systemto function satisfactorily.
(c) Sites classified UNSUITABLE have severe limitations for the installation and use of a properly functioning ground
absorption sewage treatment and disposal system An improvement permit shall not be issued for a site which is classified as
UNSUITABLE. However, where a site is UNSUITABLE, it maybe reclassified PROVISIONALLY SUITABLE if a special
investigation indicates that a modified or alternative system can be installed in accordance with Rules .1956 or .1957 of this
Section.
(d) A site classified as UNSUITABLE may be used for a ground absorption sewage treatment and disposalsystemspecific*
identified in Rules .1955, .1956, or .1957 of this Section or a system approved under Rule .1969 if written documentation,
including engineering, hydrogeologic, geologic or soil studies, indicates to the local health department that the proposed
systemcan be expected to function satisfactorily. Such sites shallbe reclassified as PROVISIONALLY SUTTABLEifthebcal
health department determines that the substantiating data indicate that:
(1) a ground absorption systemcan be installed so that the effluent willbe non-pathogenic, non-infectious,
non -toxic, and non -hazardous;
(2) the effluent will not contaminate groundwater or surface water; and
(3) the effluent will not be exposed on the ground surface or be discharged to surface waters where it could
come in contact with people, animals, or vectors.
The State shall review the substantiating data if requested by the local health department.
HistoiyNote: Authority G.S.130A-335(e);
Eff. July 1, 1982;
Amended Eff. April 1, 1993; January 1, 1990.

DEPARTMENT OF HEALTH AND HUMAN SERVICES
DIVISION OF PUBLIC HEALTH, ENVIRONMENTAL HEALTH SECTION
ON -SITE WATER PROTECTION BRANCH
SOILISITE EVALUATION
for ON -SITE WASTEWATER SYSTEM
(Complete all fields in full)
OWJLNER: ) `OLV-%r CL rZo y-yr5
ADDRESS: 1313 wY r C r 5 C a1 C
PROPOSED FACILITY: 3 &fL 5F A> PROPOSED EMSIGN F OW (.1949):
LOCATION OF SITE: �I;
WATER SUPPLY: mate Well Spring Other
Sheer ( of 3
PROPERTY ID #:
COUNTY: w]
APPLICATION DATE 71/L
DATE EVALUATED:
PROPERTY SIZE:
PROPERTY RECORDED:
EVALUATION
METHQV7
Au
er Barin , Pit Cut I YPh
01 WAS 1 L WA1 hlk{ ' sewage inaustnaz
rrvicess amixea
P
R
F
1
L
E
#
.1940
LANDSCAPE
POSITION/
SLOPE %
HORIZON
DEPTH
(IN.)
SOIL MORPHOLOGY
{•I94I)
OTHER
PROFILE FACTORS
PROFILE
CLASS
& LTAR
.1941
STRUCTURE/
TEXTURE
.1941
CONSISTENCE/
MINERALOGY
•1942
SOIL
WETNESS/
COLOR
.1943
SOIL
DEPTH
.056
SAPR
❑
CLASS
.1944
RESTR
HORIZ
3 < <
vP xl
r�
o�t
wl.E 5C
V�r SC
21
5E-
E w
L L
� " �
sGc
� sE
v�•5
VF.' rFP
!6-za
►�� ac-F
DESCRIPTION
INITIAL SYSTEM
REPAIR SYSTEM
OTHER FACTORS (.1946):
SITE CLASSIFICATION (.1948): AA e
Available Space (.1945)
EVALUATED BY: Icc`t`C) r+
System Type(s)
OTHER(S) PRESENT: 2ca _ .v L�..
Site LTAR
COMMENTS
Updated February 2014

LEGEND
use the following standard abbreviations
SOIL CONVENTIONAL LPP
MINERALOGY/
LANDSCAPE POSITION
GROUP TEXTURE .1955 LTAR* .I957 LTAR*
CONSISTENCE
STRUCTURE
CC (Concave Slope)
1 S (Sand) 1,2 - 0,8 0.6 - 0A
SEXP (Slightly Expansive)
G (Single Grain)
CV (Convex Slope)
LS (Loamy Sand)
EXP (Expansive)
M (Massive)
D (Drainage Way)
CR (Crumb)
DS (Debris Slump)
11 SL (Sandy Loam) 0,8 - 0.6 0.4 - 0.3
GR (Granular)
FP (Flood Plain)
L (Loam)
SBK (Subangular Blocky)
FS (Foot Slope)
ABK (Angular Blocky)
H (Head Slope)
111 Si (Silt) 0.6 - 0.3 0.3 - 0,15
PL (Platy)
L (Linear Slope)
SiCL (Silty Clay Loam)
PR (Prismatic)
N (Nose Slope)
CL (Clay Loam)
R (Ridge)
SCL (Sandy Clay Loam)
MOIST
WET
S (Shoulder Slope)
SiL (Silt Loam)
T (Terrace)
VFR (Very Fnable)
NS (Non -sticky)
IV SC (Sandy Clay) 0,4 - 0,1 0.2 - 0.05
FR (Friable)
SS (Slightly Sticky)
Sic (Silty Clay)
F1(Firm)
S (Sticky)
C (Clay)
VFl (Very Finn v. Very Sticky)
VS (Very Sticky)
O (Organic) None None
EFl (Extremely Firm)
NP (Non -plastic)
SP (Slightly Plastic)
'Adjust LTAR due to depth, consistence, structure, soil wetness, landscape, position, wastewater flow and quality.
P (Plastic)
NOTES
VP (Very Plastic)
HORIZON DEPTH
In inches below natural soil surface
DEPTH OF FILL
In inches from land surface
RESTRICTIVE HORIZON
Thickness and depth from land surface
SAPROLITE
S(suflable) or U(unsuitable)
SOIL WEnIESS
Inches from land surface to free water or inches from land surface to sail colors with chroma 2 or less - record Munsell color
chip designation
CLASSIFICATION
S (Suitable), PS (Provisionally Suitable), or U (Unsuitable)
Evaluation ofsaprolite shalt be by pits.
Lang -tern Acceptance Rate (LTAR): gal/daylftr
Show profile locations sad other site features (dimensions, reference or benchmark, sad North).
i I
I
I
}
I
I
I
i
I
i
i
I
I
I
I
�
I
I
I
I
I
Updated February 2014

SOIL/SITE EVALUATION
(Continuation Sheet -Complete all field in full)
DEPARTMENT OF HEALTH AN13 HUMAN SERVICES
DIVISION OF PUBLIC HEALTH
ENVIRONMENTAL HEALTH SECTION - �
ON -SITE WATER PROTECTION BRANCH
Sheet Z of I
PROPERTY ID #: 19 3 f ;4
DATE OF EVALUATION: a"
COUNTY: Drr
P
R
1
E
#
.1940
LANDSCAPE
POSITION/
SLOPE %■
HORIZ
DEPTH
(IN.)
SOIL MORPHOLOGY
[.1941}
OTHER
PROFILE FACTORS
PROFILE
CLASS
& LTAR
.1941
STRUCTURE/
TEXTURE
.1941
CONSISTENCE/
MINERALOGY
.1942
SOIL
WETNESS/
COLOR
.1943
SOIL
DEPTH
.1956
SAPRO
CLASS
.1944
RESTR
HORIZ
d �a
�d5 �� SCL
f r :;c-
rta
61
COMMENTS:
Updated February 2014

_ I I

Attachment 3
Planning Maps

Z'
/
xAgri-Waste
ComBoundary,
WsB � 5 ' � j/�/ ', - u r Review Boundary -�j �%i; �
j � ..Waste Boundaryi � ��� � � ' �
�,Durham,
�
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Usable Soils Area
Square Hatching
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160
O �3�O
Feet
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Avvr
Engineers and Soil Scientists
Technology, Inc.
501 N. Salem Street, Suite 203
Apex, North Carolina 9 sle com501
Rogers
Residence
G T
Karina Rogers
1313 Ct,
WN 63
925-895-7002
Property
3093 Baptist Rd.
NC 27703
FH 0872803-.5.,
PROFESSIONAL ENGINEER SEAL
FNAL DESIGN
NOT RELEASED FOR iGN5iRI1ClI0N
REV, ISSUED oar[ DESCRIPTION
SHEET TITLE
SITE VAP
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CREATED N.
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RELEASED BY:
RELEASED ON:.
SITE
MAP

251 W ell
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919-859-0669
�.. ywww.agriwaste.com
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Rogers
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925-895-7002
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3093 Baptist Rd.
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Durham, NC 27703
Durham County
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CREATED ON:
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RELEASED BY:
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SOILS AREA
24%36" Sheet

Attachment 4
Profile Description

Applicant: Karina Rogers
Address: 1313 Wynncrest Court,
Raleigh, NC 27603
ParcelID#: PIN: 0872-80-79-3534
Property Recorded: Yes
County: Durham
SOIL/SITE EVALUATION
FOR
ON -SITE WASTEWATER SYSTEM
Owner: X Agent: _ Phone:
Dates Evaluated: February 20, 2023
Proposed Facility: Single Family Residence
Property Size: 18.20 acres
Location Site: 3093 Baptist Road, Durham, NC 27703
Water Supply: On Site Well X Comm. Well_ Public Other_ Evaluation Method: Auger Boring: X Pit
PROFILE 1: KSAT Test Location #1— Shoulder Slope Landscape (4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Mmerolog
y
Consistence
(Wet)
Consistence
(Moist)
A 0-3"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 3-20"
7.5YR 5/6
2.5YR 4/4, 10YR 6/2
2, c, D
C
SBK-M
EXP
SS, P
Fi
BC 20-30"+
5YR 5/6
2.5YR 4/4, 10YR 5/1
2, c, D
CL-SCL
M
EXP
S, P
Fi
Comments: Most Restrictive Horizon KSAT Test, Depth 17"
PROFILE 2: KSAT Test Location #2 — Side Slope Landscape (8-10% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-2"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 2-18"
7.5YR 5/6
2.5YR 4/4, 10YR 6/2
2, c, D
C
SBK-M
EXP
S, VP
VFi
BC 18-30"+
5YR 5/6
2.5YR 4/4, 10YR 5/1
2, c, D
CL-SCL
M
EXP
S, P
Fi
Comments: Most Restrictive Horizon KSAT Test, Depth 14"
PROFILE 6: KSAT Test Location #3 — Nose Slope Landscape (4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-7"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 7-28"
7.5YR 4/6
10YR 5/6, 10YR 6/2
2, m, D
C
M
EXP
S, VP
EH
BC 28-36"+
5YR 5/6
10YR 5/4, 10YR 5/1
2, m, D
CL-SCL
M
EXP
S, P
Fi
Comments: Most Restrictive Horizon KSAT Test, Depth 22"

PROFILE 7: Deep Boring — Side Slope Landscape (8-10% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-2"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 2-18"
7.5YR 5/6
2.5YR 4/4
2, c, D
C
SBK-M
EXP
S, VP
VFi
BC 18-44"+
5YR 5/6
2.5YR 4/4, 10YR 5/1
2, c, D
CL-SCL
M
EXP
S, P
Fi
C 44"+
2.5YR 3/4
10YR 5/4, 10YR 6/1
2, c, D
SCL-L
M
SEXP
NS; NP
Fr
Comments: Chroma-2 depth 18"
PROFILE 8: 7" SB' s— Nose Slope Landscape 4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-7"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 7+
7.5YR 4/6
10YR 5/6, 10YR 6/2
2, m, D
C
M
EXP
S, VP
EH
Comments: Chroma-2 depth 7"
PROFILE 9: 8" SB— Nose Slope Landscape (4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-8"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 8"+
7.5YR 4/6
10YR 5/6, 10YR 6/2
2, m, D
C
M
EXP
S, VP
EH
Comments: Chroma-2 depth 8"
PROFILE 10: 9" SB— Nose Slope Landscape 4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-9"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 9"+
7.5YR 4/6
10YR 5/6, 10YR 6/2
2, m, D
C
M
EXP
S, VP
EH
Comments: Chroma-2 depth 9"
PROFILE 11: 17" SB— Nose Slope Landscape (4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-9"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Btl 9-17"
7.5YR 4/6
10YR 5/6
2, m, D
C
M
EXP
S, VP
EH
Bt2 17+
7.5YR 4/6
10YR 5/6, 10YR 6/1
2, m, D
C
M
EXP
VS, VP
EH
Comments: Chroma-2 depth 17"

PROFILE 12: 4" SB— Nose Slope Landscape (4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 04"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 4"+
7.5YR 4/6
10YR 5/6, 10YR 6/2
2, m, D
C
M
EXP
S, VP
EH
Comments: Chroma-2 depth 4"
PROFILE 13: 6" SB— Nose Slope Landscape (4-6% Slope)
Horizon/
Depth (IN)
Matrix
Mottles
Mottle
Abundance
/ Contrast
(a)(1)
Texture
(a)(2)
Structure
(a)(3)
Minerology
Consistence
(Wet)
Consistence
(Moist)
A 0-6"
10YR 5/3
SL
GR
SEXP
NS, NP
Fr
Bt 6"+
7.5YR 4/6
10YR 5/6, 10YR 6/2
2, m, D
C
M
EXP
S, VP
EH
Comments: Chroma-2 depth 6"
EVALUATED BY:
COMMENTS:
LEGEND OF ABBREVIATIONS FOR SOIL/SITE EVALUATION FORM
LANDSCAPE POSITION
CC
— Concave Slope
CV
— Convex Slope
DS
— Debris Slump
D —
Depression
DW — Drainage Way
FP
— Flood Plain
FS
— Foot Slope
H —
Head Slope
I —
Interfluve
L —
Linear Slope
N —
Nose Slope
P —
Pocosin
R —
Ridge
S —
Shoulder
T —
Terrace
MOIST CONSISTENCE
VFr
— Very Friable
Fr —
Friable
Fi —
Firm
VFi
— Very Firm
EFi
— Extremely Firm
STRUCTURE
G — Single Grain
M — Massive
CR — Crumb
GR — Granular
SBK — Subangular Blocky
ABK — Angular Blocky
PL — Platy
PR — Prismatic
(w in front denotes "weak")
WET CONSISTENCE
NS — Non Sticky
SS — Slightly Sticky
S — Sticky
VS — Very Sticky
NP — Non Plastic
SP — Slightly Plastic
P — Plastic
VP — Very Plastic
MOTTLES
1 —Few
2 — Common
3 — Many
f — Fine
m — Medium
c — Coarse
F — Faint
D — Distinct
P — Prominent
MINERALOLOGY
NEXP — Non Expansive
SEXP — Slightly Expansive
EXP — Expansive

Attachment 5
Fertility Sample

NCDA&CS Agronomic Division Phone: [phone] Website: www.ncagr.gov/agronomi/ Report No. FY23-SL030359
k5i I"14'4+;4
Client:
Karina Rogers
Advisor:
Christopher McGee
Predictive
1313 Wynncrest Ct.
Agri -Waste Technology
°± f'
Raleigh, NC 27603
Inc
�- Soil Report Mehlich-3 Extraction
501 N Salem St Suite 203
Sampled County : Durham
/ 5400 Etta Burke Ct
_1
Links to Helpful Information
Sampled: 02/20/2023 Received: 04/19/2023 Completed: 04/27/2023 Farm: Roger
Client ID:
541021
Advisor
Raleigh, NC 27606
ID: 394343
Sample ID: 0001
Recommendations: Lime
Nutrients (lb/acre)
More
Crop (tons/acre) N P2O5
K2O
Mg S Mn
Zn
Cu
B
Information
Lime History:
1 - Hardwood, M 0.0 80-120 70
10
0
0
0
0
Note: 11
2 - Hardwood, M 0.0 80-120 70
10
0
0
0
0
Note: 11
Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]:
Soil Class: Mineral
HM% W/V CEC BS% Ac pH P-1 K-1 Ca% Mg%
S-1 Mn-I
Mn-All Mn-Al2 Zn-I
Zn-AI
Cu-I
Na ESP SS-1 NO3-N
0.32 0.89 15.2 84 2.4 5.4 5 37 66 17
22 231
63
63
46
0.1 1
Sample ID: 0002
Recommendations: Lime
Nutrients (lb/acre)
More
Crop (tons/acre) N P2O5
K2O
Mg S Mn
Zn
Cu
B
Information
Lime History:
1 - Hardwood, M 2.4 80-120 70
0
0
$
0
0
Note: 11
2 - Hardwood, M 0.0 80-120 70
0
0
$
0
0
Note: 11
Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]:
Soil Class: Mineral
HM% W/V CEC BS% Ac pH P-1 K-1 Ca% Mg%
S-1 Mn-I
Mn-All Mn-AI2 Zn-I
Zn-AI
Cu-I
Na ESP SS-1 NO3-N
0.04 1.01 21.4 75 5.4 4.6 3 58 42 31
18 22
23
23
43
0.3 1
North Carolina
Tcbwiv Truk f and Ctwinlsskm
Reprogramming of the laboratory -information -management system that makes this report possible is being funded
through a grant from the North Carolina Tobacco Trust Fund Commission.
Thank you for using agronomic services to manage nutrients and safeguard environmental quality.
- Steve Troxler, Commissioner of Agriculture

NCDA&CS Agronomic Division Phone:
[phone]
Website: www.ncagr.gov/agronomi/
Report No.
FY23-SL030359
Karina Rogers
Page 2 of 3
Sample ID: 0003
Recommendations:
Lime
Nutrients (lb/acre)
More
Crop
(tons/acre)
N P2O5
K2O
Mg
S
Mn
Zn
Cu
B
Information
Lime History:
1 - Hardwood, M
1.1
80-120 60
10
0
$
$
0
Note: 11
2 - Hardwood, M
0.0
80-120 60
10
0
$
$
0
Note: 11
Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]:
Soil Class:
Mineral
HM% W/V CEC BS% Ac pH
P-1 K-1
Ca% Mg%
S-1
Mn-I
Mn-All
Mn-Al2
Zn-I
Zn-AI
Cu-I
Na
ESP
SS-1 NO3-N
0.04 1.15 21.3
87 2.8 4.8
9 33
44 42
14
12
11
11
21
2.0
9
Sample ID: 0004
Recommendations:
Lime
Nutrients (lb/acre)
More
Crop
(tons/acre)
N P2O5
K2O
Mg
S
Mn
Zn
Cu
B
Information
Lime History:
1 - Hardwood, M
0.5
80-120 60
30
0
$
$
0
Note: 11
2 - Hardwood, M
0.0
80-120 60
30
0
$
$
0
Note: 11
Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]:
Soil Class:
Mineral
HM% W/V CEC BS% Ac pH
P-1 K-1
Ca% Mg%
S-1
Mn-I
Mn-All
Mn-AI2
Zn-I
Zn-AI
Cu-I
Na
ESP
SS-1 NO3-N
0.04 1.34 15.8
90 1.6 5.0
10 24
48 41
6
33
15
15
15
1.4
9

NCDA&CS Agronomic Division Phone: [phone] Website: www.ncagr.gov/agronomi/
Report No. FY23-SLO30359
Karina Rogers
Page 3 of 3
Understanding the Soil Report: explanation of measurements, abbreviations and units
Recommendations
Report Abbreviations
Lime
Ac
exchangeable acidity
If testing finds that soil pH is too low for the crop(s) indicated, a lime recommendation will be given in units of either
B
boron
ton/acre or Ib/1000 sq ft. For best results, mix the lime into the top 6 to 8 inches of soil several months before planting.
BS%
% CEC occupied by basic cations
For no -till or established plantings where this is not possible, apply no more than 1 to 1.5 ton/acre (50 Ib/1000 sq ft) at onE
Ca%
% CEC occupied by calcium
time, even if the report recommends more. You can apply the rest in similar increments every six months until the full rate
CEC
cation exchange capacity
is applied. If MG is recommended and lime is needed, use dolomitric lime.
Cu-I
copper index
ESP
exchangeable sodium percent
Fertilizer
HM%
percent humic matter
Recommendations for field crops or other large areas are listed separately for each nutrient to be added (in units of
K-1
potassium index
lb/acre unless otherwise specified). Recommendations for N (and sometimes for B) are based on research/field studies
K20
potash
for the crop being grown, not on soil test results. K-1 and P-1 values are based on test results and should be > 50. If they
Mg%
% CEC occupied by magnesium
are not, follow the fertilizer recommendations given. If Mg is needed and no lime is recommended, 0-0-22 (11.5% Mg) is
MIN
mineral soil class
an excellent source; 175 to 250 lb per acre alone or in a fertilizer blend will usually satisfy crop needs, SS-1 levels appear
Mn
manganese
only on reports for greenhouse soil or problem samples.
Mn-All
Mn-availability index for crop 1
Mn-Al2
Mn-availability index for crop 2
Mn-I
manganese index
Farmers and other commercial producers should pay special attention to micronutrient levels. If $, pH$, $pH, C or Z
Mn-
mineral -organic soil class
notations appear on the soil report, refer to $Note: Secondary Nutrients and Micronutrients_ In general, homeowners do not
N
nitrogen
need to be concerned about micronutrients. Various crop notes also address lime fertilizer needs; visit
Na
sodium
ncagr.gov/agronomi/pubs.htm.
NOs-N
nitrate nitrogen
ORG
organic soil class
Recommendations for small areas, such as home lawns/gardens, are listed in units of Ib/1000 sq ft. If you cannot find
pH
current soil pH
the exact fertilizer grade recommended on the report, visit www.ncagr.pov/apronomi/obpart4.htrntfsfind information that
P-1
phosphorus index
may help you choose a comparable alternate. For more information, read A Homeowner's Guide to Fertilizer.
P205
phosphate
S-1
sulfur index
Test Results
SS-1
soluble salt index
W/V
weight per volume
The first seven values [soil class, HM%, W/V, CEC, BS%, Ac and pH] describe the soil and its degree of acidity. The
Zn-AI
zinc availability index
Zn-1
zinc index
remaining 16 [P-I, K-I, Ca%, Mg%, Mn-I, Mn-All, Mn-AI2, Zn-I, Zn-AI, Cu-I, S-I, SS -I, Na, ESP, SS -I, NO3-N (not routinel
available)] indicate levels of plant nutrients or other fertility measurement. Visit www.ncagr.pov/agronomi/uyrst.htm

Attachment 6
KSat Test Information
10

Constant -Head Borehole Permeameter Test
Solution: USER 7300-89 Condition I (Deep WT or Impermeable layer)
File Name.....: USBR-7300-89-Cond. I
Project Name........:
Project No .............:
Project Location...:
Rogers
3093 Baptist Road
Boring No...........:
Investigators......:
Date ...................:
Ksat 1
Heath Clapp
2/20/2023
Solution and Terminology (USBR 7300-89 Condition 1)*
KB=QV/(2nH2)[In{H/r+((H/r)z+1)051-((H/r)z+1)05/(H/r)+1/(H/r))]
where:
Boring Depth.........:
Boring Diameter...:
Boring Radius r.....:
Soil/Water Tmp.T:
Dyn. Visc. @ T......:
17 in (Specify units)
8.9 cm
4.45 cm
25 "C
0.000891 kg/m•s
WCU Base Ht. h:
WCU Susp. Ht. S:
Const. Wtr. Ht. H:
H/r**.................:
Dyn. Visc. @ Ta.:
10.0 cm***
15.2 cm
25.2 cm
5.7
0.000891 kg/m•s
Ka: (Coefficient of Permeability) @ base Tmp. TB °C: 25
Q: Rate of flow of water from the borehole
H: Constant height of water in the borehole
r: Radius ofthe cylindrical borehole
V: Dynamic viscosity of water @ T °C/Dyn. Visc. of water @ TB °C
VOLUME
ml
Volume Out
(ml)
TIME
h:mm:ssA/P
Interval Elapsed Time
Flow Rate Q
(ml/min)
--- --------------- Ka Equivalent Values --------------------------
(hr:min:sec) (min)
(pm/sec) I (cm/sec) (cm/day) (in/hr) (ft/day)
Start Soak
8:08:00 AM
3,250
#VALUE!
8:30:00 AM
0:22:00
22.00
#VALUE!
#VALUE!
#VALUE!
#VALUE!
#VALUE!
#VALUE!
3,230
20
9:00:00 AM
0:30:00
30.00
0.67
0.0
4.44E-06
0.4
0.01
0.01
3,200
30
9:30:00 AM
0:30:00
30.00
1.00
0.1
6.65E-06
0.6
0.01
0.02
3,140
60
10:00:00 AM
0:30:00
30.00
2.00
0.1
1.33E-05
1.1
0.02
0.04
3,090
50
10:30:00 AM
0:30:00
30.00
1.67
0.1
1.11E-05
1.0
0.02
0.03
3,040
50
11:00:00 AM
0:30:00
30.00
1.67
0.1
1.11E-05
1.0
0.02
0.03
2,980
60
11:30:00 AM
0:30:00
30.00
2.00
0.1
1.33E-05
1.1
0.02
0.04
2,920
60
12:00:00 PM
0:30:00
30.00
2.00
0.1
1.33E-05
1.1
0.02
0.04
2,860
60
12:30:00 PM
0:30:00
30.00
2.00
0.1
1.33E-05
1.1
0.02
0.04
Natural Moisture.......:
USDA Txt./USCS Class:
Struct./% Pass. #200..:
Moist
C
Consistency ...............:
Water Table Depth...:
Init. Saturation Time.:
VS, VP
not encountered
Total Time
(min)
Enter KB Value:
1.33E-01
1.33E-05
1.11
0.021
0.04
Averaged last 3 readings
262.00
*USBR 7300-89. Condition I
15cm, Model JP-M2 (3"): h
exists when the distance from the water surface in the borehole to the water table or an impermiable layer is >-3X the depth of the water in the borehole. **H/r>-5 - <-10. ***Model JP -MI: h
= 10cm, Model JP-JR2 (2") h = 17cm. Johnson Permeameter, LLC. Revised 12/04/2015
=
Flow Rate Q vs. Total Elapsed Time
2
E
E
a
2.50
d
A
0
2.00
1.50
LL
1.00
0.50
0.00
0 50 100
Total Elapsed Time (min)
150
200 250 300

Constant -Head Borehole Permeameter Test
Solution: USER 7300-89 Condition I (Deep WT or Impermeable layer)
File Name.....: USBR-7300-89-Cond. I
Project Name........:
Project No .............:
Project Location...:
Rogers
3093 Baptist Road
Boring No...........:
Investigators......:
Date ...................:
Ksat 2
Heath Clapp
2/20/2023
Solution and Terminology (USBR 7300-89 Condition 1)*
Ka=QV/(2nHz)[In{H/r+((H/r)z+1)05]-((H/r)z+1)05/(H/r)+1/(H/r))]
where:
Boring Depth.........:
Boring Diameter...:
Boring Radius r.....:
Soil/Water Tmp.T:
Dyn. Visc. @ T......:
14 in (Specify units)
8.9 cm
4.45 cm
25 "C
0.000891 kg/m•s
WCU Base Ht. h:
WCU Susp. Ht. S:
Const. Wtr. Ht. H:
H/r**.................:
Dyn. Visc. @ Ta.:
10.0 cm***
15.2 cm
25.2 cm
5.7
0.000891 kg/m•s
Ka: (Coefficient of Permeability) @ base Tmp. TB °C: 25
Q: Rate of flow of water from the borehole
H: Constant height of water in the borehole
r: Radius ofthe cylindrical borehole
V: Dynamic viscosity of water @ T °C/Dyn. Visc. of water @ Ta °C
VOLUME
ml
Volume Out
(ml)
TIME
h:mm:ssA/P
Interval Elapsed Time
Flow Rate Q
(ml/min)
--- --------------- Ka Equivalent Values --------------------------
(hr:min:sec) (min)
(pm/sec) I (cm/sec) (cm/day) I (in/hr) (ft/day)
Start Soak
8:11:00 AM
3,250
#VALUE!
8:31:00 AM
0:20:00
20.00
#VALUE!
#VALUE!
#VALUE!
#VALUE!
#VALUE!
#VALUE!
3,180
70
9:01:00 AM
0:30:00
30.00
2.33
0.2
1.55E-05
1.3
0.02
0.04
3,100
80
9:31:00 AM
0:30:00
30.00
2.67
0.2
1.77E-05
1.5
0.03
0.05
3,020
80
10:01:00 AM
0:30:00
30.00
2.67
0.2
1.77E-05
1.5
0.03
0.05
2,930
90
10:31:00 AM
0:30:00
30.00
3.00
0.2
2.00E-05
1.7
0.03
0.06
2,850
80
11:01:00 AM
0:30:00
30.00
2.67
0.2
1.77E-05
1.5
0.03
0.05
2,760
90
11:31:00 AM
0:30:00
30.00
3.00
0.2
2.00E-05
1.7
0.03
0.06
2,670
90
12:01:00 PM
0:30:00
30.00
3.00
0.2
2.00E-05
1.7
0.03
0.06
2,570
100
12:31:00 PM
0:30:00
30.00
3.33
0.2
2.22E-05
1.9
0.03
0.06
Natural Moisture.......:
USDA Txt./USCS Class:
Struct./% Pass. #200..:
Moist
C
Consistency ...............:
Water Table Depth...:
Init. Saturation Time.:
VS, VP
not encountered
Total Time
(min)
Enter KB Value:
2.22E-01
2.22E-05
1.91
0.031
0.06
Averaged last 3 readings
260.00
*USBR 7300-89. Condition I
15cm, Model JP-M2 (3"): h
exists when the distance from the water surface in the borehole to the water table or an impermiable layer is >-3X the depth of the water in the borehole. **H/r>-5 - <-10. ***Model JP -MI: h
= 10cm, Model JP-JR2 (2") h = 17cm. Johnson Permeameter, LLC. Revised 12/04/2015
=
Flow Rate Q vs. Total Elapsed Time
c
E
E
3.50
3.00
a
d
m
2.50
K
3
0
2.00
LL
1.50
1.00
0.50
0.00
0 50 100
Total Elapsed Time (min)
150
200 250 300

Constant -Head Borehole Permeameter Test
Solution: USER 7300-89 Condition I (Deep WT or Impermeable layer)
File Name.....: USBR-7300-89-Cond. I
Project Name........:
Project No .............:
Project Location...:
Rogers
3093 Baptist Road
Boring No...........:
Investigators......:
Date ...................:
Ksat 3
Heath Clapp
2/20/2023
Solution and Terminology (USBR 7300-89 Condition 1)*
KB=QV/(2nHz)[In{H/r+((H/r)z+1)05]-((H/r)z+1)05/(H/r)+1/(H/r))]
where:
Boring Depth.........:
Boring Diameter...:
Boring Radius r.....:
Soil/Water Tmp.T:
Dyn. Visc. @ T......:
22 in (Specify units)
8.9 cm
4.45 cm
25 "C
0.000891 kg/m•s
WCU Base Ht. h:
WCU Susp. Ht. S:
Const. Wtr. Ht. H:
H/r**.................:
Dyn. Visc. @ Ta.:
10.0 cm***
15.2 cm
25.2 cm
5.7
0.000891 kg/m•s
Ka: (Coefficient of Permeability) @ base Tmp. TB °C: 25
Q: Rate of flow of water from the borehole
H: Constant height of water in the borehole
r: Radius ofthe cylindrical borehole
V: Dynamic viscosity of water @ T °C/Dyn. Visc. of water @ TB °C
VOLUME
ml
Volume Out
(ml)
TIME
h:mm:ssA/P
Interval Elapsed Time
Flow Rate Q
(ml/min)
--- --------------- Ka Equivalent Values --------------------------
(hr:min:sec) (min)
(pm/sec) I (cm/sec) (cm/day) I (in/hr) (ft/day)
Start Soak
9:09:00 AM
3,250
#VALUE!
9:27:00 AM
0:18:00
18.00
#VALUE!
#VALUE!
#VALUE!
#VALUE!
#VALUE!
#VALUE!
3,120
130
9:57:00 AM
0:30:00
30.00
4.33
0.3
2.88E-05
2.5
0.04
0.08
2,970
150
10:27:00 AM
0:30:00
30.00
5.00
0.3
3.33E-05
2.9
0.05
0.09
2,800
170
10:57:00 AM
0:30:00
30.00
5.67
0.4
3.77E-05
3.3
0.05
0.11
2,640
160
11:27:00 AM
0:30:00
30.00
5.33
0.4
3.55E-05
3.1
0.05
0.10
2,480
160
11:57:00 AM
0:30:00
30.00
5.33
0.4
3.55E-05
3.1
0.05
0.10
2,330
150
12:27:00 PM
0:30:00
30.00
5.00
0.3
3.33E-05
2.9
0.05
0.09
2,170
160
12:57:00 PM
0:30:00
30.00
5.33
0.4
3.55E-05
3.1
0.05
0.10
2,000
170
1:27:00 PM
0:30:00
30.00
5.67
0.4
3.77E-05
3.3
0.05
0.11
Natural Moisture.......:
USDA Txt./USCS Class:
Struct./% Pass. #200..:
Moist
C
Consistency ...............:
Water Table Depth...:
Init. Saturation Time.:
VS, VP
not encountered
Total Time
(min)
Enter KB Value:
3.77E-01
3.77E-05
3.31
0.051
0.11
Averaged last 3 readings
258.00
*USBR 7300-89. Condition I
15cm, Model JP-M2 (3"): h
exists when the distance from the water surface in the borehole to the water table or an impermiable layer is >-3X the depth of the water in the borehole. **H/r>-5 - <-10. ***Model JP -MI: h
= 10cm, Model JP-JR2 (2") h = 17cm. Johnson Permeameter, LLC. Revised 12/04/2015
=
Flow Rate Q vs. Total Elapsed Time
s.00
E
E
a
d
A
s.00
4.00
3
0
LL
3.00
2.00
1.00
0.00
0 50 100
Total Elapsed Time (min)
150
200 250 300

Rogers -
KcnT 1
Depth = 17 in
Ksat= 0.019 in/hr
0.28 gal/day/ftZ
KcnT 2
Depth = 14 in
Ksat= 0.031 in/hr
0.46 gal/day/ftZ
KcnT 3
Depth = 22 in
Ksat= 0.053 in/hr
0.79 gal/day/ftZ
Geometric Mean 0.031 in/hr
Geometric Mean 0.470 gal/day/ftZ

Attachment 7
Single Family Residence Loading Rate Workbook
11

Project Name: Karina Rogers Residence WWTS
Facility Address: 3093 Baptist Road
Durham, NC 27703
County: Durham
Prepared by: Jeff Vaughan
Project Design Flow = 360 gal/day
# of Bedrooms
Required Flow
2 bedrooms
240 gal/day
3 bedrooms
360 gal/day
4 bedrooms
480 gal/day
5 bedrooms
600 gal/day
6 bedrooms
720 gal/day
SFR-LRW 9-08

Project Name: Karina Rogers Residence WWTS
Location of Temperature Data: Raleigh Ap (317069)
Starting Year of Data Record: 1991
Ending Year of Data Record: 2020
Period of Record (years): 30
Source of Data: State Climate Office of North Carolina
Site Latitude (degrees) 36.01 within range
Calculated PET: 34.44 inches
Mean Monthly
Temperature
(degrees F)
Daylight
Hours 112
Heat Index
Calculated
PET
(inches)
January
41.6
0.86
1.10
0.29
February
44.7
0.85
1.68
0.46
March
51.5
1.03
3.23
1.18
April
60.5
1.09
5.73
2.40
May
68.6
1.22
8.35
4.09
June
76.4
1.22
11.22
5.72
July
80.2
1.24
12.70
6.68
August
78.5
1.16
12.01
5.91
September
72.3
1.03
9.67
4.09
October
61.4
0.97
6.01
2.24
November
51.2
0.85
3.15
0.95
December
44.3
0.84
1.61
0.44
Total =
76.46
34.44
SFR-LRW 9-08

Project Name: Karina Rogers Residence WWTS
Location of Precipitation Data: Raleigh Ap (317069)
Starting Year of Data Record: 1991
Ending Year of Data Record: 2020
Period of Record (years): 30
Source of Data: State Climate Office of North Carolina
80th Percentile Annual Precipitation: 50.34
Total =
Mean
Monthly
Precipitation
% of Mean
Annual
Precipitation
ouln
Percentile
Monthly
Precipitation
3.42
7.80
3.92
2.78
6.32
3.18
4.10
9.33
4.70
3.53
8.03
4.04
3.38
7.69
3.87
3.70
8.43
4.24
4.88
11.10
5.59
4.23
9.62
4.84
4.27
9.73
4.90
2.93
6.68
3.36
3.32
7.56
3.81
3.39
7.72
3.89
43.92
100.00
50.34
SFR-LRW 9-08

Project Name: Rogers Residence WWTS
Annual Hydraulic
Design Flow = 360 gal/day Loading Rate =
SFR Loading Rate Group: B
Limiting Soil Ksat = 0.031 inch/hour Irrigation Area =
Drainage Coefficient = 0.080 =
13.00 inch/yr
16,211 square ft
0.37214 acres
Drainage Rate = 0.05952 inch/day (Formula: Ksat ' Drainage Coefficient' 24)
I
Number of
Days in the
Month
PET
(in/mo)
Vertical
Drainage
(in/mo)
80th Percentile
Monthly
Precipitation
(in/mo)
Maximum
Allowable
Irrigation
(in/mo)
Maximum
Allowable
Irrigation
(gallons/day)
Maximum
Allowable
Irrigation
(gallons/month)
January
31
0.29
1.85
3.92
0.00
0
0
February
28
0.46
1.67
3.18
0.00
0
0
March
31
1.18
1.85
4.70
0.00
0
0
April
30
2.40
1.79
4.04
0.14
47
1,422
May
31
4.09
1.85
3.87
2.06
671
20,797
June
30
5.72
1.79
4.24
3.26
1,099
32,981
July
31
6.68
1.85
5.59
2.93
956
29,639
August
31
5.91
1.85
4.84
2.91
948
29,379
September
30
4.09
1.79
4.90
0.98
329
9,856
October
31
2.24
1.85
3.36
0.72
236
7,326
November
30
0.95
1.79
3.81
0.00
0
0
December
31
0.44
1.85
3.89
0.00
0
0
TOTAL = 366 34.44 21.72 60.34
Formulas: (Max. Allowable Irrigation) = (PET) + (Drainage) - (Precipitation)
SFR Loading Rate
Table
SFR
Maximum Annual
Geometric Mean
Loading
Loading Rate
Ksar Range
Rate
(in/yr)
(in/hr)
Group
Low - High
Low - High
SFR-A
26.0 - 50.0
>0.05
SFR-B
19.5 - 26.0
0.015 - 0.05
SFR-C
13.0 - 19.5
0.003 - 0.015
SFR-D
0.0 - 13.0
0.0 - 0.003
Assignment to a SFR Loading Rate Group for each 15A NCAC 02T .0600
permit application shall be determined by the geometric mean of insitu
saturated hydrualic conductivity data collected in the most restrictive
horizon for each soil mapping unit within the irrigation area.
13.00 4286.30 131,400
Required Flow
2 bedrooms
240 gal/day
87,600 gal/yr
3 bedrooms
360 gal/day
131,400 gal/yr
4 bedrooms
480 gal/day
175,200 gal/yr
5 bedrooms
E600 gal/day
219,000 gal/yr
6 bedrooms
1 720 gal/day
262,800 gal/yr
Maximum allowable
irrigation: 131,400 gal/yr
The Maximum Allowable Irrigation number must be
greater than or equal to the required flow.
SFR-LRW 9-08