WQ0044547_More Information (Received)_20231113

PROFESSIONAL CONSULTING ENGINEER
2112 White Oak Road..... Raleigh, North Carolina.....27608
919.818.2077................. jack harm an53@gmaiLcom
October 15, 2023
Mr. Cord Anthony, Jr., Engineer I
NCDENR-Non Discharge Unit; Engineering & Permits
512 N Salisbury St.
Raleigh, NC 27601
Re: Response to DWR Comment Letter of 09/18/23
WQ0044547-SFR Wastewater Irrigation System -Wake County, NC
Lot 20-Bartley Point Subdivision -Wake County
Dear Mr. Anthony:
This purpose of this correspondence is to offer reply to your comments/additional information requested
in your letter of September 18, 2023. Responses below will be given, more or less, in the order of the
items listed in your letter.
Items "A" & B": No Comments Provided, No Response needed.
Item "C" Application:
1. Comment: "...Sections V.4 and V.18 of Form: SFRWWIS 06-16 have not been filled out. Please
ensure that all relevant forms have been filled in."
Response: Application Form has been amended accordingly.
2. Comment: "Per 15A NCAC 02T .0106(b), a permit application shall be signed by a principle
executive officer of at least the level of vice president, or their authorized representative. According
to the Secretary of State website, James Scott Jones is a managing member of Princess Holdings,
LLC. The application, however, lists Steve Jones as the signature authority and the application has
been signed by Scott Jones "
Response: A typographical error was made on the original submitted application misstating Mr.
Jones first name. Scott Jones is the designated authorized person who has signed the Application.
The typographical error has been corrected.
Item "D" Property Ownership Documentation:
1. Comment: "According to the most current version of the Wake County GIS, parcels have not
been subdivided for individual housing lots. Also of note is the fact that setback waivers for
specific lots have already been recorded with the register of deeds. Generally, this would
require specific parcel numbers to occur. Have individual parcel numbers been issued for
each lot? Please note that, ifparcel numbers have not been issued for each lot, this permit
will be issued as construction only. "
Response: Individual parcel numbers have not yet been issued for the lots by Wake County. The
Permits should be issued as for construction only.
Item "E" Soil Evaluation: Responses to DEQ Review Comments will be addressed by Piedmont
Environmental Associates, P.A, submitted herewith under separate cover.

Item "F" Engineering Plans:
1. Comment: "Per 15A NCAC 02T. 0606(a), the setbackfor surface water diversions in relation
to drip irrigation sites is 25 feet. This measurement is to be taken at the edge of the wetted area.
The current setback measurement for the designed drainage swale appears to have been taken
from the center of the feature. Please double check all relevant setbacks and ensure that no
irrigation area is being constructed within 25 feet of the edge of the swale. "
Response: A notation has been added indicating that the application areas are to be a
minimum of 25' from the top of swale.
2. Comment: "On page 4 of the engineering plan set, the "Section Thru EZ Treat Pod" detail list
it as a Model 1200 EZ- Treat system. Please update this to reflect the currently designed Model
600 EZ-Treat system. " "Additionally, the supply line diameter and return line diameter on page
4 of the engineering plans do not match those found on page 3 of the engineering plans. The field
plan also does not seem to depict the 4 " service line for from the facility. "
Response: The plans have been corrected in accordance with the comments.
3 Comment: "Per Form: SFRWWIS 06-16, engineering plans shall include the locations within
the irrigation system of air releases, drains, control valves, and the highest irrigation
nozzle%mitter. Please update the proposed engineering plans to include these details.
Response: Valves for Air Releases, and Check Valves are shown in typical details on Sheet 6
and apply to each Supply & Return Manifolds whose locations are noted on Sheet 3. There
are no drains. The highest emitter elevation is shown on Sheet 3. Other miscellaneous zone
control valves, meters, etc. are illustrated on Sheet 7.
Item "G" & "H" No Comments Provided, No Response needed.
Item "I" Site Map:
1. Comment: "Per 15A NCAC 02T .0604(d)(2), a delineation of the review and compliance
boundaries shall be provided. The compliance and review boundaries have not been drawn on
the site map. Please update the site map to include these boundaries. "
Response: Notations for the establishment of Compliance and Review Boundaries have been
added to the Site Plans Sheet 2 in accordance with the Comment.
Item "J" Operation & Maintenance Plan:
1. Comment: "No Operation & Maintenance Plan has been provided. Please provide an
Operation & Maintenance Plan pursuant to 15A NCAC 02T .0604(f). "
Response: The Operation & Maintenance Schedule is illustrated and featured in the Plans on
the top -middle of Sheet 7 of 7.
Item "K" Additional Documentation:
- Floodway Regulation Compliance: Comment: "The geography of the area of
development is complex. It is difficult to discern the proximity of fields and other
structures to the 100 year floodplain. Please provide an overlay of the floodplain to
ensure that no infringement is occurring. "
Response: No portion of any of the lots in this development are affected by the 100
year Flood Elevation (232.0) per FRIS mapping of Panel 0606 Wake County.
Therefore , no fields or other structures are affected by the 100-year floodplain, and no
infringement is occurring.
- Operational Agreement: Comment: "Per 15A NCAC 02T .0604(h), a notarized
Operation and Maintenance Agreement shall be provided. The Operation and
Maintenance Agreement provided, however; was recorded on a previous version of our
form. Please provide a copy of the agreement on the newest form version with an up-
to-date permit number".
Project Numbers 10HO1123 Page 2 of 3

Response: The new Operational Agreement is attached, signed by the Permitee. I can
vouch that this form has been signed by the Permitee, but there doesn't seem to be a
Notary Certification on the new form.
- Threatened or Endangered Aquatic Species: Comment: "According to the NC
Department of Natural and Cultural Resources report, an endangered species has been
identified in the area. Please contact the U.S. Fish and Wildlife Service for further
guidance. "
Response: An evaluation of the subject project area and a written response from the
US Fish & Wildlife Service was received with only the "Cape Fear Shiner" on the
endangered fish list. Their full report is available upon request. That particular fish does
not appear in the report provided by NHP. Since this project is not expected to impact any
waterways, it can be safely assumed that no aquatic species to be affected.
It is hoped that the foregoing responses are satisfactory for staff to conclude their review pursuant to
permit issuance. If any questions arise regarding this matter, please do not hesitate to call.
Reegards,� f�
t7aAY /C, llae aff
John R. Harman, PE
Consulting Engineer (NC PE #9810)
Attachments: Soils Consultants Comment Reponses
Revised Plans, Signed & Sealed
Revised Application & New O&M Agreement Form
Project Number: 10//01 /23 Page 3 of 3

4:0 PIEDMONT
ENVIRONMENTAL
ASSO C I A T E S, P. A.
October 31, 2023
Mr. Cord Anthony, Jr., Engineer I
NCDENR-Non Discharge Unit; Engineering & Permits
512 N Salisbury St.
Raleigh, NC 27601
Re: Response to DWR Comment Letter of 09/18/23
WQ0044547-SFR Wastewater Irrigation System -Wake County, NC
Lot 20-Bartley Point Subdivision -Wake County
Mr. Anthony:
The purpose of this correspondence is to offer reply to your comments/additional
information requested in your letter of September 18, 2023. Responses below will be
given in the order of the items listed in your letter. The comments included in your letter
which pertain to aspects of the Soil Evaluation are as follows:
E. Soil Evaluation:
1. A 9.5% drainage coefficient is being proposed. How has this drainage
coefficient been determined? Additionally, there is a large variance in
drainage coefficient between this site and surrounding lots despite very
close proximity and similar soil types. Please explain the reasoning for this
variance.
The Single-family Residence Wastewater Irrigation System Loading Rate
Calculation Policv discusses the establishment of SFR Loading Rate Groups.
It states "The determination of the SFR Loading Rate Group shall be based
upon Ksat data from site -specific measurements from the most restrictive
horizon — To determine which SFR Loading Rate Group the waster
irrigation area should be assigned to, find the geometric mean Ksat data
from the most limiting horizon in the following table:"
216 S. Swing Rd., Suite 1 Y. Greensboro, NC 27409 Y. 336-662-5487

SFR Loading Rate Table
Maximum
Geometric
Annual
Mean
SFR
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
Per this approach, the soils fall under SFR-A (geometric mean Ksat
value of 0.052 in/hr) and could be loaded at a maximum rate of 50.0
inches/year.
The Single -Family Residence Wastewater Irritation Svstem Loadin
Rate Calculation Policy goes on to state in Section D, Soil Drainage:
"The soil drainage value used in the calculation shall be the geometric
mean of the Ksat from site -specific measurements in the most
restrictive horizon multiplied by a drainage coefficient (reduction
factor). Values for this drainage coefficient shall not exceed 1.0
(100%). Considerations for the drainage coefficient shall include
reliability and consistency of Ksat data, depth to seasonal high water
table (apparent or perched), depth to the restrictive horizon, slope,
landscape position, inclusions of minor amounts of more limiting soils,
etc. The soil scientist sealing the report shall provide a discussion of
considerations in determining the drainage coefficient selected for the
individual system."
From the above discussion, it is our interpretation that a drainage
coefficient of 9.5% is permissible if the professional sealing the report
provides a discussion for consideration of this rate. Even though we
had the data and rationale based on the above discussion to load this
area much higher (up to 50"/yr), we chose 9.5% in this case to keep
the annual hydraulic loading rate in line with what the soil scientist
and design engineer have learned to be appropriate for soils in this
area (around 19-24" annually).

2. Per 15A NCAC 02T .0604 b 2 , Ksat values are to be based upon the
most restrictive horizon. The soils report, however, states that the Ksat has
been measured in the "least restrictive horizon". Please clarify and or
update the soils report.
This typographical error has been corrected in the revised report, and now
reads "most restrictive horizon".
3. No soil delineated map has been included. Per 15A NCAC 02T
.0604(b)(3), a soil delineated map shall be included within the soil
evaluation. Please provide this documentation.
The legend in Attachment 1, SFR Soils Map has been updated to include the
delineated map unit
4. Application form SFRWWIS 06-16 requires all soil boring logs to be
provided within the soil evaluation. Please provide the soil boring logs for
each boring that was performed.
Soil boring logs appear in the soil scientist report in Table 1 and were
included in the first submittal of this report. This boring log locations are
also shown on the attached map. Additional soil characteristics are shown
with the detailed soil profile descriptions collected at each Ksat location
(Attachment 2 of the report).
5. According to the summary table for the soil borings, multiple
measurements of the seasonal highwater table were found to be less than
18" from the ground surface and no mention of a perched water table was
made. Per 15A NCAC 02T .0605(p), a minimum of 18" of vertical
separation shall be provided. Please explain how this separation distance
will be maintained and document any required fill within the plans and
soils report.
The SHWT indicators found within these soils are considered perched water
table indicators based on the taxonomy and groundwater hydrology of this
area. Additional support for this position is provided with detailed soil
profile descriptions collected at each Ksat location (Attachment 2 of the
report) where redoximorphic indicators were not observed in the lower
portion of the soil profile. Finally, Attachment 2 has a table at the bottom of
the page that identifies water table indicators as perched, which was
included in the first submittal of this report.

If you have any further questions, please feel free to contact ([e-mail] or
336-662-5487).
Sincerely,
G. Christopher Murray, MS
NC Licensed Soil Scientist
Piedmont Environmental Associates, PA

Wes.,:
"1XVIston of Water Resources
Permit No. WQ0044547
State of North Carolina
Department of Environmental Quality
Division of Water Resources
SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEM
OPERATION AND MAINTENANCE AGREEMENT
FORM: SFRWWIS-O&M 09-18
County: Wake
Permittee: (i.e., all deeded property owners)
The Permittee agrees to operate and maintain the single-family residence wastewater treatment and irrigation system as
follows:
1. Inspect the septic tank annually, and pump out solids as needed.
2. Inspect and clean the septic tank effluent filter annually. (if applicable)
3. Inspect the tablet chlorinator weekly. Add wastewater grade chlorine tablets (e.g., calcium hypochlorite) as needed.
Swimming pool grade chlorine tablets are not acceptable. (if applicable)
4. Inspect the ultraviolet disinfection unit weekly. Clean or replace the lamps and quartz sleeves as needed. (if
applicable)
5. Inspect all storage tanks, pumps, and alarms monthly. Remove the floating scum layer in all pump/storage tanks
when pumping the septic tank solids out.
6. Inspect the spray irrigation system monthly to verify: proper operation of the spray heads; that there are no leaks;
that vegetative growth does not obstruct the spray heads; that the irrigated wastewater is not ponding in or running
off the designated irrigation area; and that there are no objectionable odors. (if applicable)
7. Inspect the drip irrigation system monthly to verify: proper operation of the drip lines; that there are no leaks; that
vegetative growth does not obstruct the drip emitters; that the irrigated wastewater is not ponding in or running off
the designated irrigation area; and that there are no objectionable odors. (if applicable)
8. Maintain a set of Division -approved engineering plans and specifications.
9. Pay the required annual fee.
10. Request renewal of this permit on Division -approved forms no later than 180 days prior to expiration.
It. Sign and provide a Change of Ownership application to any future owner of the single-family residence wastewater
treatment and irrigation system for their completion and submission to the Division of Water Resources.
We understand the above requirements and agree to these terms as part of the issued permit.
Signature: Date: -q
Signature:
Signature:
Signature
Date:
6713 Moon Lake -Lane Date:
All deeded mayerty owners shall sign this Operation and Maintenance Agreement
FORM: SFRWWIS-O&M 09-18 Page 1 of 1

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: Princess Holdings, LLC
2. Applicant type: ❑ Individual ® Corporation ❑ General Partnership
3. Signature authority's name: Scott Jones per 15A NCAC 02T .0106(b) Title: Manager
4. Applicant's mailing address: 1430 Innovation Ave.
City: Morrisville State: NC Zip: 27560-
5. Applicant's contact information:
Telephone number: [phone] Fax number: (_) = Email Address: _
II. FACILITY INFORMATION:
1. Facility name: Surface Drip Irrigation Disposal System for a Five Bedroom Residcnce-6713 Moon Lake Lane -Wake Co.. NC
2. Facility status: ❑ Existing or ® Proposed
3. Facility's physical address: 6713 Moan Lake Lane
City: New Hill State: NC Zip: 27562- County: Wake
4. Wastewater Treatment Facility Coordinates: Latitude: 35' 35' 51 " Longitude: -78' 56' 55"
Provide the following latitude and longitude coordinate determination information:
Datum: NAD83 Level of accuracy: Nearest second Method of measurement: Navigation quality GPS
5. USGS Map Name: Cokesbury
III. CONSULTANT INFORMATION:
1. Engineer's name: John R Harman, PE License Number: NC #9810
Engineer's mailing address: 2112 White Oak road
City: Raleigh State: NC Zip: 27608-919
Telephone number: [phone] Fax number: (_)
2. Soil Scientist's name: Christopher Murray License Number: 1284
Soil Scientist's mailing address: 216 S. Swing Rd., Suite I
City: Greensboro State: NC Zip: 27409-
Telephone number: [phone] Fax number: (_)
Firm: Self
Email Address: [e-mail]
Firm: Piedmont Environmental Assoc.. PA
Email Address: chrisODpiedmontsoil.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
3. Describe the origin of the wastewater and provide a brief project description: Septic and Advanced Pretreatment via
Recirculating Media Filter, & Storage prior to Surface Drip Application
4. Wastewater flow: 480 GPD
FORM: SFRWWIS 06-16 Page 1 of 6

IV. GENERAL REQUIREMENTS — 15A NCAC 02T .0100 (CONTINUED):
5. Using 15A NCAC 02T .01 14, explain how the total wastewater flow was determined:
Establishment Type
Flow Basis
Flow
Per Unit
Number
of Units
Flow
Single Family Residence
gal/Bedroom
GPD
Approved Flow Reduction to 480 gpd for 5 Bedroom
gal/ Bedroom
96
5
480 GPD
Total
480 GPD
6. Per 15A NCAC 02T_.0105(00), if the project includes any stream or wetland crossings, what is the status of the following
applicable permits/certifications?
Permit/Certification
Date
Droved ate
Permit/Certification No.
Agency Reviewer
Submitted
A
Nationwide 12 or 404
Wetlands 401
7. What is the nearest 100-year flood plain elevation to the facility? 232 feet mean sea level. Source: FRIS.NC.GOV
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 Storage
Biochemical Oxygen Demand
350 mg/1
<10 mg/I
<_30 mg/1
(BOD;
Total Suspended Solids (TSS)
350 mg/1
<10 mg/1
<_30 mg/1
Ammonia Nitrogen (NH3-N)
30 mg/1
<10 mg/l
<_15 mg/1
Fecal Coliforms
<200 per 100 ml
�00 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 .0607(e), are any earthen treatment and storage facilities provided? ❑ Yes or ❑ No
5. In accordance with 15A NCAC 02T .06051, 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(a), which systems are affected and what measures being taken to protect them against flooding?
7. In accordance with 15AA NCAC 02T .0605(h), has an operation and maintenance plan been submitted? ® Yes or ❑ No
8. In accordance with 15A NCAC 01T .0605(i ), how will restricted access to the irrigation system be provided? 2-Strand Fence
Are all treatment units and control panels locked to prevent entry? ® Yes or ❑ No
9. In accordance with 15A NCAC 02T .0605(9), do the designed irrigation loading rates (see Application Item VIIA.) exceed the
soil scientist recommended loading rates (see Application Item VII.3.)? ❑ 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 .0605(i}, 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: 10 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 i SA 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: 4 of 7 & Specification Page: ) or ❑ No
14. In accordance with 15A NCAC 02T .0605(a), has a precipitation or soil moisture sensor been provided?
® Yes (Plan Sheet: 4 of 7 & Specification Page: ) or ❑ No
15. In accordance with 15A NCAC 023' . 605 , 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 I5A NCAC 02T .0605W, 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 0213.0M.0 ? ® Yes or ❑ No
If no, list non -compliant setbacks:
19. Per l5A_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 Unit
Any habitable residence or place of assembly under separate ownership or not to be
maintained as part of the project site
>100'
>100,
Any habitable residence or place of assembly owned by the Permittee to be maintained as
art of the ro'ect site
>15
Any private or public water supply source
>100,
>100,
Surface waters (streams — intermittent and perennial, perennial waterbodies, and wetlands)
N/A
N/A
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)
>25'
Any well with exception of monitoring wells
>100,
>100'
Any property line
10'
50'
Top of slope of embankments or cuts of two feet or more in vertical height
25'
Any water line from a disposal system
10,
Any swimming pool
N/A
Public right of way
N/A
Nitrification field
N/A
Any building foundation or basement
>15'
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 (F.ORD& 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 I5A NCAC 02L .0107.
FORM: SFRWWIS 06-16 Page 3 of 6

Location
No. of
Mixers
Units Served
Manufacturer /
TvDe
Power
(h)
I Plan Sheet
Reference
Specification
Reference
FORM: SFRWWIS 06-16 Page 5 of 6

Location
No. of
Mixers
Units Served
Manufacturer /
Type
Power
(h)
Plan Sheet
Reference
Specification
Reference
FORM: SFRWWIS 06-16 Page 5 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:
2. What is the proposed cover crop? Gxisting Woodlands to Remain to the Fullest Extent Practical
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)
Creedmoor/Green Level
All 4
12
<0.3
22.83
4. Irrigation System Information (Note — this table may be expanded for additional fields):
Area
Dominant
Designed
Designed
Latitude
Longitude r
Waterbody
Field
(acres)
Soil Series
Rate)
(DMS)
(DMS)
StreNmo Index
Classification
(Rate
z
1
0.336
Creedmoor/Green
0.135
19.17
350 35' 5"
-78056' 55"
18-7(3)
WS-V
Level
O
O , ,I
O , „
O , „
O
O
O „
O „
Total
0.336
Provide the following latitude and longitude coordinate determination information:
Datum: NAD83 Level of accuracy: Nearest 1.0 seconds Method of measurement:
Map interpretation by extraction
' For assistance determining the waterbody stream index number and its associated classification, instructions may be
downloaded at: h . s:/?ncdenr.s3.amazonaws.corn/s3fs-
public/Water°/„?OQual ity/Aquifer ,,g20Protection/L.AU/Agreements/ WSCA°/`o2008_l 3.pd1:
Spray Irrigation Design Elements
Drip Irrigation Design Elements
Nozzle wetted diameter:
ft
Emitter wetted area:
7.28 ft'-
Nozzle wetted area:
ft'-
Distance between laterals:
3.64 ft
Nozzle capacity:
GPM
Distance between emitters:
2.0 ft
Nozzle manufacturer/model:
/
Emitter capacity:
0.61 GPH
Elevation of highest nozzle:
ft
Emitter manufacturer/model:
Netafim / BioLine
Specification Reference:
Elevation of highest emitter:
266 ft
Specification Reference:
Sheet 7 of 7/Calcs
FORM: SFRWWIS 06-16 Page 6 of 6

Professional Engineer's Certification:
I, John R. Harman PE attest that this application for
(Professional Engineer's name from Application Item III.1.)
Surface Drip Irrigation_Qis�osa! SKstem for a Five Bedroom. Residence-6T1.3 Moon Lake Lane -Wake Co.,_HG
(Facility name from Application Item R.1.)
has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans. specifications, cngmeering
calculations, and all other supporting documoutafion 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 hav-, 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-� 17.613, any person wbo nowingly makes any false statement,
representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a ;me 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:
IV tea.
09,
Coy/G-23
Applicant's Certification per JJANCAC 02T .010 b
I r r r ii►t►►►
7 s
SL
9810
►� yN R HAS
�4NgpyHNr<M�
I, � ,lQrie Man aer for Princess Holdina!,_L. LC attest that this application for
(Signature Authority's name & title from Application Item I.3.)
Surface-17ripJnigatton Q Snosal stem f0T a Five Badroom Reside nc"71. Moon Lake Laa�Yke-QQ- NC
(Facility name from Application Item IL 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 criminalprosecution_ I will make no claim against the Division of Water Resources should a condition
a this permit be violated. I also understand that ifall regvirad parts of this application package are not comp]eted and that if all required
supporting information and attachments are not included, this application package will be returned to me 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 ar abandoned, are compliant with any
active compliance schedule, and do not have any overdue annual fees per i 3 A NCAC 02T .01
Note: In accordance with General Statutes 143-215.6A and 143-2I5.613 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 wel as civil penalties up to $25,000 per violation.
Signature:
FORM: SFRWWIS 06-16
Date:C�/23/23
Page 6 of 6
Lev 1,=,

CONSTRUCTION PLANS FOR A WASTEWATER TREATMENT
0
SURFACE DRIP IRRIGATION DISPOSAL SYSTEM
FOR A FIVE BEDROOM RESIDENCE
LOT 20; 6713 MOON LAKE LANE; WAKE COUNTY, -NC
NTS
NOTES:
I) SITE DATA WHICH INCLUDES PROPERTY BOUNDARIES, TOPO, UTILITIES, ROADS, AND OTHER SITE
FEATURES WERE OBTAINED FROM WAKE COUNTY GIS DATA AND ARE SHOWN TO DISPLAY GENERAL
SITE CONDITIONS AND ARE PRESUMED TO BE ACCURATE. LOCATIONS OF PROPOSED STRUCTURES
(HOUSES, DRIVEWAYS, AND WELLS) ARE SUBJECT TO MODIFICATION IF WITHIN THE CONTEXT OF
APPLICABLE RULES FOR SETBACKS.
2) ALL SEPTIC SYSTEM COMPONENTS TO INCLUDE TANKS, PUMPS, MANIFOLDS, AND SYSTEM
CONFIGURTION ARE APPROXIMATE AND AS SUCH NO SPECIFIC ACCURACY EITHER VERTICAL OR
HORIZONTAL IS IMPLIED. SUITABLE SOIL/DISPOSAL APPLICATION AREAS HAVE BEEN LOCATED BY
PIEDMONT ENVIRONMENTAL ASSOCIATES, P.A. (OAK RIDGE, NC) (SOIL SCIENTISTS).
3) PROPERTY AND EASEMENT BOUNDARIES SHOWN ON THIS SITE SKETCH ARE APPROXIMATE AND
ARE NOT INTENDED FOR LOCATING PROPERTY OR IDENTIFYING PROPERTY LINES , CORNERS, OR
EASEMENTS. THIS IS NOT A SURVEY.
OWNER:
Princess Holdings, LLC
c/o Scott Jones, Manager
1430 Innovation Ave.
Morrisville, NC 27560
[phone]
NC DEQ PERMIT #WQ 0044547
MIK mulaw summpm►om PLIAr - erawrsaf► p+v��wr
-oam.amb"ra mirma-
'M 0 PLAN PROPME8 W SWDMDE
W.rfi ACRES INTO 23 SINGLE FAMILY
HONE PARCELS WITH A99MLOCTED
PRIVATE ROADSAND8TIOW DRAINAGE.
VIAASTERANDSEWmvd LLBEHAILED
CH EACH INDIVIDUAL HOME LOT.
LOT 20
SITE DATA
OMER:
PMNM E 14"NA LLC
143D IN1O'AIIIM ASE
N13Ai1SAM NC 775E0
01a4tt.44H
PNEPAF6" INF(k
wLum Q. DAIEL A A21MAIM PA
1150 9E ■A"N■ RWW 'NKM 20f,W NC 27M1
7E M 1111.417.■TOr FAIL` 0IL/0Q.7M5
AADMJl
7M AQER&
F?M AC Ce 019"4, M 402171
7DNIQ
R-®
PROKUD UX
916IE FMILY NCNB
PRDPCSM IIR LOM
73
PROPD7FD HIE{ N LDIR
kgk= 7 (SLNA AQ
AS4UCE AREA P IRIR
111.13:5 ff (L14 AC}
UNEAR r0m)a
CF FRVATE 1�
M154 IF
,,A1EM
WA FEM
110149P
9u0NNIRN
VX WeOMM AREA
10kiN A0X At. OAA
+ Rmw HUM
WAKE 41x M PN 1;
On7.53.M57
ODIL5UNI
0017-9.57T3
On7.5L085D
OOR.44.TA4
05R.512W4
NOTE: ALL LOTS SHOWN WITHIN
DEVELOPMENT ARE PRESENTLY OV
"PRINCESSS HOLDINGS, LLC." ALL
AND WASTEWATER DISPOSAL SYS'
SHOWN HEREIN ARE PROPOSED A
CONSTRU CTED.
HIS
J ED BY
)USES, WELLS,
M SYSTEMS
7 NOT YET
NOTE: ALL LOTS WITHIN THE DEVI LOPMENT ARE
TO BE SERVED BY INDIVIDUAL WELLS & ONSITE
WASTEWATER DISPOSAL SYSTEMS. LL ROADS
WITHIN THE DEVLEOPMENT ARE PR VATE ROADS,
Y POINI
LAND OWNERS ASSOCIATION, INC."
GENERAL LOCATION MAP OF SUBDIVISION LOTS
SCALE AS NOTED BY BAR SCALE
00
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00
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0000
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SEAL
9810

9
i
►6:
4r/ ^%—
400
. • •
00
00,
�-
0
*'o
[0 0' WATER
BODY SETBACK
SCALE I if
,SUPP
112"/PVC
1
I
I +
�`----
LI N ES (3011 BU
500 G
ECI C TANK
1500 GAL SEPTIC 56.
TANK
I E LINE FR M
4 SEVv N USE
SE'T'CpHAK
-TO S NO
CU-3sRpUSNE
TD
a
3500 GAL FIELD.,
CHOSE TANK
EZ TREAT Z
MEDIA FILTER
N
1
2-STRAND FENCE
AROUND APPLICATION
AREA (SEE DETAIL)
_*# ►
o ^�
0
LL
o
N
Z
0
a d
W C
�O
v
F-
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v
OL
CL
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57
SEAL '
9810
116

DRIP ZONE LAYOUT INFO
Run Number
Lateral
Length
ZONE
NUMBER
1
106
2
128
3
142
ONE
4
154
5
167
6
181
7
197
1075
8
211
9
225
TWO
10
240
11
256
932
12
275
13
310
THREE
14
306
15
300
1191
16
235
17
216
FOUR
18
198
19
178r
827
Total: 4025
Area Covered: 14660
Avg. Spc'gr ft.: 3.64
( I I
60" LONG "T" POSTS
FIBERGLASS OR PAINTED STEEL
SET POSTS @ +/_ 25' SPACING
14 GA. HI -TENSILE STEEL WIRE
I I
24" BURY
CC
O
a+ LY F Z
SICui w
� G
NORTH 30 15, �b , fid Z:5 U
♦� cC O
HIGHEST EMI T AT '� �♦� '� LqQ N
Uj
2 w
+/- ELEV. 268. ��� �� �♦♦�� = ,U
,� �_ , ♦ ` Z
`U ♦ �ti O Bo
�Q i ♦ `� * U
�'•0 '' - ♦ M Z Z
N w 0
Lu
L, AREA RE L�, I• -'Y
!l L' P+t^f4F� rRF�9�►�F _ 1- 6 F. 1 \ W ~ OC o Y
1 ti1- _
IL
V
\
�\ ❑E �~~ _ � r� W
0000
a -ON
�l (4) 1 1/2" PVC -_�___ �r-00
-5
-25g �. ` w 0 N o0
100' WATER."SUPPLY LINES (30" BU } U
z
BODY SETBACK
00
9 5 2-STRAND FENCE
+�_ 56"0 ��- . jAROUND APPLICATION / � � NINV a �
NE FROM ,/ AREA (SEE DETAIL) �" % r ❑ N �0
i Use
_YL H ANK
`,,f I*Ifif%'
CAA Rn
SEAL
;1 9810
DETAIL OF FENCING REQUIRED AROUND
DISPOSAL AREA
(NOT TO SCALE)

O
4" PVC END CAP NOTE: DO NOT
0
z
z
ro
Z
0
?
GLUE ONTO RISER PIPE DRILL 1/4"
0
o
-
m
6" B36, ACKFI
E-Z TREAT POD MODEL 600 — FREE OF EBRIS
FIN. GRADE
VENT HOLE IN CAP
im�FIN. GRADE E^=
"FL'
4" PVC RISER PIPE - EXTEND
LJJ
a
J
I (i P )
ABOVE BOTTOM OF TANK
.4-I/2' D A'UPP 41NE
LID
w
V J
W
vi
C7
LIN Ij RETU _ EXISTING GRADE
4' FROM FILTERS
4" TO FIELD DOSING
7
Z V
Z
- E-Z TR POD
TANK
}'
4" PVC TEE
&Z SET BYPASS VALVE
O
LLJ Q
SPRAY N LE (TYP.
SECTION THRU EZ TREAT POD
-6A L
"T
�=
N
w
U
NTS
6" THICK STONE BASE
ICKST NE BASE
(TYPj
W
m Z
ZQ
ua
SECTION THRU
RECIRC TEE
Q
0Oca
5/4TREXBOARD z
TYPICAL
EFFLUENT FILTER 3/4"0 RECIRC � •
NTS
En
U
I I /2" SCH 40 PVC
M Z
Z
NOTE: TWO
2(TM0)E
SUPPLY LINES
Z
O
24"0 E-Z SET RISER WITH
ET RISER WITH VER
E
Z
RISERS SHOWN CAN
HOWNC AN
4" SERVICE LINE FROM FACILITY BE COMBINED TO A
SINGLE 30" DIA
COVER P
(TY)
'�2"
OPTIONAL
DISPOSAL FIELD
N W
O
c
FILTER O
4' �DF
LOM
—
U
—� UpTeZ SET BYPASS VALVE FUN I
�
J
W
— 24" E-Z SET RISERS (TY 24'0 E-Z SET RISER
10' MINIMUM WITH COVER
UV UNIT
u;
F
O ce
o Q
m
STEP 20 TURBINE -PUMP
TURBINE PU
FOR DRIP 1 1 /4" SCH 40 PVC RETURN LINE
o
J
OR EQUAL)DOSING
� 4" SCH 40 PVC BOTTOM
TREATED EFFLUENT LINE TO
O
CONTROL PANEL FOR DRIP
1. "t
FLOW
CONNECTION OF TANKS
CONTROL PANEL FOR EZ TREAT UV 1 FIELD DOSE TANK
4 ZONE DRIP HYDRAULIC
I" DRIP FILTER BACKWASHIFIELD FLUSH RETURN FROM DRIP HYDRAULIC UNIT
FILTER & VALVE UNIT
(REFER TO SITE PLAN FOR
SEPTIC TANK RECIRC. TANK
FIELD DOSE TANK
NUMBER OF ZONES)
NC DHHS APPROVED 3500 GAL. PUMP TANK
NC DHHS APPROVED 2500 GAL. PUMP TANK
1500 GAL. SEPTIC TANK OR EQUAL
.
PT-2105 OR EQUAL
QN
NC DHHS APPROVED PT-2103
,� (]:�
ST-390 OR EQUAL
PLAN
-RAIN SENSOR (IRRIGATION CUT
� �
_
OFF); MINI-CLIK, RAIN-CLIK,
�.I 00
N
NTS
ALARM LIGHT
HUNTER INDUSTRIES, OR EQUAL
c
W O �
- NOTE: POWER TO 24 0 E-Z SET RISER
WITH COVER (TYP)
4' x 4"
�"7
0
0) Z
- FIN.GRADE: ELEV. "A" (SEE NOTE: FIELD
TANK ELEVATION VERIFY PRIOR — 30"0 E-Z SET RISER WITH COVER.
THIS PANEL IS 230 VAC
CONTROL PANEL (LOCATED
TREATED POST
r
SCHEDULE) 314" BALL VALVE TO ORDERING 24"0 E-Z SET RISER WITH COVER.
6" MIN., 12' `
WITHIN 10-FEET OF TANKS)
DRIP CONTROL PANEL
WITH ALARM
+-
. RISERS CLEAN -OUT 24"0 E-Z SET RISER
MAX.
FIN.GRADE:
UV DISINFECTION UNIT a 36" MIN
ELEV.' MODEL EZ SET UV 1000-5
CONDUIT FOR PUMP
Ol
(TYP) WITH COVER (TY P} FIN.GRADE: ELEV. "A..
314" RECIRC LINE
OR APPROVED EQUAL
FIN.GRADE: ELEV. "A"
(n N N
TANK ELEVATION SCHEDULE
0
N
INV.IN= ° rry Ross
J WA IN OUT=ELEV. — HIG Ei=ELEV- D
u.v v 3n�
--.� , ""
n II
� TO DISPOSAL ELEV. A 259.50
"C" INV.Wf ELEV
FLITTER VALVE
FLUENT
4"PVC FROMB":A EMERG-STORAGE VOL
VALVE TO UV UNIT = +/- 4039 GALS (IN BOTH TANKS)
ELEV. "B" 256.00
EMERGENCI'STO
FILTER COMPARTMENT ✓k FIELD DOSE TANK
(SIZED PER 4039 GALLONS
DOSE '"Is
—BOTTOM rt1iGPiWATER�{CfCRT'r�
CONNECTED TANKS
S PEAK ENABLE= ELEV.'"
ELEV. "C" 255.80
DESIGN
= FLOW) _
-BAFFLE WALL 4i' 96"R01
—
WITH 4"SCH 40 PVC
AND WATER -TIGHT
BOOTS 1 DOSE ABLE- £LEI+
L J
II n
SINE ELEV. D 255.70
o VE 600 GAL MIN
COMPARTMENT FLOOR= ELEV. "G"
_ .
_ -
P ELEV. "E" 255.50
rlrrrrrri►
- _
ELEV, •G• WEIGHTED MERCURY FLOA
FLOOR= ELEV. X"
_ SWrrCHPS WELEV.
'IF" 256.50
'•.
I2 HP, I ISV, 20 GPM -
TURBINE PUMP FOR
- SEPTIC TANK DOSING EZTREAT RECIRC. &STORAGE
6" STONE BASE
(#57WASHED
ELEV. "T 249.50
Q
La] •�
POD NOT SHOWN2500 GALLON RECIRC PUMP & STORAGE TANK
I500 GALLON SEPTIC TANK
OR EQUAL)
FIELD DOSE TANK
11 'I
ELEV. H 251.00
'
SEAL
STB-390 PT-2103 +/_ 44 GALS PER
SHOAF PRECAST CONCRETE, OR EQUAL SHOAF PRECAST CONCRETE, OR EQUAL
INCH
ELEV. "1" 251.33
•
9810
SECTION VIEW
3500 GALLON PUMP TANK +/- 47 GALS PER INCH
PT-2105 ELEV. "J" 252.33
SHOAF PRECAST CONCRETE, OR EQUAL
�+
Q-
+, �NGINE� .'
♦ c/
''•■'
NTS
ELEV. "K"I 249.50
►

MODEL I 1
Single pheee, elmpls. rlrvlor conlacforcprrkgl
TI•� vwcr 112 wnlrN,v:el yca u of amdg .. IM 2D, r 240 VAO aft* plas vu° epm
w^A eeh­trv. Z��bw"" Io
COOL GUIDE
(rawm pmmnd taPles IM aslenyili.
L
FLOW COLLAR (COOL GUIDE)
1. E111oeuremeasuree6X8X4inchee(20MX20.32x10iG
�npAx vrNENA 1 Israel for irgwrupPl, a NENA I][ (uMazan eup4ee
9m,op®sdicwA remveabda nlpu,fV deal for blllgem or —llss)
SPECIFICATION
The laminar flow collar shall be made of non —corrosive, glueable PVC and have
• Gpbarre salutlsd —Y inueaee enedsum size and change ccmpanent _
lawln - I"1
sufficient hales In the outer guide tube to assure laminar flaw for the rated
C 2 Wg.w.MotornIbic rconlmmpumpbyexikh,N Wctri®Ilir `
capacity. The inner flow collar shall extend near the bottom to provide sufflclent
3 HOASwNchrormanualpuWctMl(m fislond—itb-d) f
cooling flaw for the motor. The dimension between the inner callor and the
a- Gn NhhpRunlndhou c tcrUght(mntedanarwilboardl I. •��
pump motor shall not restrict flow to the pump intake, but will provide for scouring
fi. F tSwitch T•nnlnalBbek(mouhW ,cranboerd)
of surfaces. The laminar flow collar shall be a Coal Guide" as manufactured
�.
6- Ala- WC.—IFueee(—u-donci—Abcard)
by American Manufacturing Company, Inc. Patent # 6.262,689.
7 A[— ,,,I Canftl Power lndiub,n tmdunted an amid board)
e. Gr dWa r
B. CI —It Breaker (optional) provido pump diennned e,d b—ch scud
Llddly SgaPm sri,lteux
pmtecbon
"COOLGUIDE"
STANDARD ALAM PACKAGE
Rd Alaw Bepm weiww der akmmne
INSTALLATIC)N INSTpC QNC
NNe: >IE,AV 1 s,yw,nn_" s War nsevlLM indlGtxn Ilea pia getlmn.
11 AINmfl°m°�""'.'d e'"`"x`°r"°"d"" I"3a°6v`�Qe
1. Measure the distance from the bottom of the took to 5" dawn from the top of the riser.
NM NEW 1styleuIi;tcsaninl Ilymountedbuzzerinleaolham
Cut the extension plea (by others) to the length necessary to reach this helght• Cut 1/2
of the pipe down 12 to 18' away from the top of the pipe for pump discharge pipe.
12 EXnRarAlarmTealMorme151knrzSwitcheA—homarNligMdpbe
Atevn
3. Clue the extension coupling (by others] to the extension pipe and to the Cool Guide.
1eeWd and ham to be s0enced in an aW- Z&fion aulomalicslly
r�emmpomiwhh..ccesndewed
4. For repairs: glue on the Cool Guide flatcop and place the Cool Guide firmly In the
13 Hg.Silen.Reley(mvunkdorarcunboard)
of the tank. Attach the extension to the riser, with the anchors as shown,
+J
TIME: other cptlana avallebe
5. For new construction: Anchor the flat cap to the bottom of the tank In the proper location
Q)
to hold Cool Guide and extension. The cap may or may not be glued to the device, Attach
Ihe extension to the riser with the anchors as shown.
6. Place the pipe dope on the Cool Guide adapter threads and thread them Into pump discharge.
■ Entire wmml eyelem (panel M aw a ea) m uL laemd to meal anti
7. Attach cooling collar to adapter with set screw provided.
�
o.... md.1y samly smrmaldd
8. Glue pipe into flow collar and with pump attached, lower into the guide tube.
Dual aahty cemllmopn br lho unded Sp ant Canada
9. Attach to discharge pipe, valves, and connect electrical as specified.
i Standard package Vc,des three 20' SJE Sgnelhl se eomml
0
switches
! C—p.. wiN-,by-step inelallmmn inelruchi
■ rnme-year AmiRd waramy
EJ
T
I
RJ us.
ADAPTER
D
M Her ITO. Oe.:n! LaYna. MN B66C2
O
1b 01%LSJE • 1-218-U] 1317
1-218SX74617 Fez
SEEBACKSIDE FORCOMPLETELISTING OFAVAILABLE OPTIONS. aural: sje®eleMambus lzm
9EE PRICE BOOK FOR LISTPRICE. N'w1V.stlrh0111b�S.CBM
Cool Guide
COOLING COLLIER -,,,,Patent No. 6,262,689
112 n Ran,Bc.3n,fos,
isa
11� - I
T
/2MODEL
1 C6UPLINC�1 40
4i
ALALLLIP4CHlIDE-j
e 0 ao IecrRpcplemrinelerm:pFdu�
• Ivrmolc*pellnoudeslmOnwrn� lApesnaPillm.fuep,ree gal hemAMaO
Qn]-OSIMERATNO
NEW III
e 104.ehlNe r— IerglneemearmmEsw�
STAIiLI rhm.0 Wl
INLETS
= Igndkmolormnlacbr1201206240V
B1
g =rrr+9nekh,- mh-1201:enlY
f
a O
PMMFFl2 WAD —
II 0 0 04 a o a 0
p.aieru
®
0 O O 0 oac
11 0 0 0 t
2 •1"IFU
3 =2"I0
SDR 35 PVC
ADMPO■COfIXELTi
mO
p=lm�pPmveemnned
e =a Ableagor 120V(x
QV(w 0STMVICEopliongabmc1
12p20&240V(soN45TARTINGOEVICEogbn 1 above)
�
Fu)ATSW IRHAPPLIL`AYION
B[=gamy down orpump up Keeled l]Opbon)
%•ne Amu
MgTteaenspedcvga
WPHIWi■I,rvlyrlsys
oP11ar15 a.
FLAT CAR,"tt
FssCl001iRF l651vE-It ypc uleetenpmvule Nle w¢neon eiA option.
Is
lAd • ooa-l�lr, anchaun again Nwale applyr
p mIa Ida�
Itissr s.0 :k it rule mcuded/ a NBM I emrm won fmv emeC uPOldn 6A)
le Ivw a¢ •,m ...r g NFiyA az edam, p.m+!sht eel.d apron 61
!must sebq yE aY.aels indudptl) A Mein tlluonm� (:awry style, ra.rlN Inrpu,h Door, npniuuc)
1E Norm nwt � FIA
0 3A Nerm Aseher A✓.[] 26 b FIA
2c
�A 1A Manuel aNrn refill A Cmbal I eleml dutl [reenter
[]a a cN to mrd n o, 20 !per!lae) A
(sake opywr ae it pwn induCMl teB IS' and m Neu of 20' Ner floao
Qyr B Red rnfuMwX ant IrlwcaL^I 8 morn ,eO b' mN m :Au
uv sP�s aA elx) ' cm In lea m Jo' Nar,Nep
aO Redurdwll vA Ap SIE 6rguWasle�` I moenl�np slurp. /wr Mao
rylln' ✓•, quru,elydssl !] pPawll IiB SJE 56nel ! esteme:Y xegMm . (per LwYI
(]! SA t*mm¢ I ]C &e Ioa11 I mmrnw:lY w'eiplded . iper Map
esel !kr y mope wrn�me en•NIesMl 1 ]D 6enrgr F'car 1 ode 4 wegMed • rper Nen
I� A+sE Seel m'+J^ rnv41 B and •6aa n iwal 1 ]E Seeear Floor MNi 1 P pe damp • Ner
O 6A Awp 1 mono anted, Imo c IrF Sermr D r — I eeemaAy ueie•1N . Ner Nap
T
[� ✓. 9 Dd— I— mein 17J .— Flper 1 urge .-P •Nor Mao
QA ec Evrnl 1nrX) coun;v :eT TOA (TesINNJAuwmeoc) s— end Pmp r� IgF1 lhmu
=rta9_A Pump Pvermed door mcunlad
epaery emoamge Peer number B'dlawetl try Imwr 'A' [] 19J HW (HeMr04ANemawl zwern an0 pump run iqn; Ihmu6n
�Gr�rnrMe .1:A = t2 amp pump
•y�{v,e s1. O :ex our -,red Pimp Ipn alamm
♦ 0[]2 V O Hl. 21A SJE PumpMeei� In lieu of prJeX awwllea ■
O O
ne aUl - NEM1N XX B SJE PumPMeeIN Pme in lap nl pNpa rmldles ■
rrgn KEMn • f� sppx X�gld• a Aev of pnrm emmer.
Foa.w
`.�8nnp rwM::.brr Pump scar breaAed 0 ID Opude Floes m leu d win awkhz .
p„'-..a.d.11.... ,.... ■M�IwnP.NYed,emd .MeT,Yedwekd pX
n■dd,akRPr ye.mry .ra,.■w.t can tAeApterybee over. Pn .P r�rr.e,.eu�lu,:dnrmywKa+.
SAMPLE
MODEL 212._.J 41 EF I ■ M 3A BA 17R
Asrm pacYeee
Encbeury 141ina
3lanhrp 0•waLu
Pump F II tl Amps
F.. p Okaopmect
Ffw[ awnch wppllcWw
13pdene. FSelrr, EkPeed Time Wier.
SJE atpnaWaMl pipe clemv _ss+w.n _
PUMP CURVE
2
220
210 -
200-
190 -
180-
170 -
160-
150 -
140 -
130 -
120 -
110 -
100-
90 -
80
70 -
60 —
50 -
40 —
30 -
20 -
10 -
s
15 GPM TO
25 GPM
z
a
�
O
0
Z
V)
Ln
�La
a)go
'
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OWER LATERALS AFTER PUMP SHUTS OFF.
RESIULN I IAL
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Consulting Engineer
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COMMON
RETURN PIPE
Patent No. f 5,984,57w,
; .1 _.•I
P.E. dil'16
2112 White oak Road... Raleigh, NC 276o8
Tel. No. 919.818.2077
entail: [e-mail]
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NOTES FOR SFR
1. ALL MATERIALS AND METHODS OF CONSTRUCTION SHALL CONFORM TO ALL NCDWR-.2T RULES, COUNTY
ENVIRONMENTAL HEALTH CODES, AND STATE BOARD OF HEALTH SEWAGE HANDLING AND DISPOSAL REGULATIONS
PERTAINING THERETO WITH REGARD TO THE PERMITTING OF THIS SITE.
2. THE INSTALLATION OF THIS SYSTEM SHALL BE IN ACCRODANCE WITH SPECIFICATONS AND GUIDANCE PROCEDURES OF
THE MANUFACTURERS OF THE EQUIPMENT OR PRODUCT.
3. ALL PVC PIPE AND FITTINGS SHALL BE SCHEDULE 40, TYPE I, RATED FOR PRESSURE APPLICATIONS. ALL GLUED JOINTS
SHALL BE CLEANED AND PRIMED WITH PURPLE (DYED) PRIMER PRIOR TO GLUING.
4. ALL CUTTING OF PVC PIPE, AND FLEXIBLE PVC PIPING OR TUBING SHALL BE ACCOMPLISHED BY PIPE CUTTERS. NO
SAWING OF PVC OR TUBING WILL BE ALLOWED.
5. NO ACTIVITY SHALL TAKE PLACE ON THE EFFLUENT APPLICATION AREA OTHER THAN THE MINIMUM REQUIRED FOR THE
INSTALLATION OF THE SYSTEM. THE INSTALLER SHALL USE ONLY EQUIPMENT OF THE APPLICATION AREA THAT WILL
PROVIDE THE LEAST SOIL DISTURBANCE AND WILL MINIMIZE GROUND CONTACT.
6. A LEAKAGE TEST SHALL BE PERFORMED ON EACH PRE -CAST CONCRETE TANK. THIS CAN EITHER ACCOMPLISHED BY A 2
MINUTE TEST WHERE A VACUUM OF 5 INCHES IS HELD FOR 2 MINUTES; OR, A HYDROSTATIC WATER LEVEL TEST
WHEREBY A DROP OF ONE-HALF INCH IS NOT EXCEEDED WITHIN A 24-HOUR PERIOD.
7. IF TREES ARE NECESSARYTO BE REMOVED FROM SITE, CUT STUMPS FLUSH WITH GROUND, REMOVE CUTTINGS BY HAND
8. A TWO STRAND WIRE FENCE SHALL BE INSTALLED SURRONDING THE EFFLUENT APPLICATION AREA.
9. ALL AUDIBLE AND VISUAL ALARMS FOR THE TREATMENT AND DISPOSAL SYSTEM SHALL BE EXTERNAL TO ANY
STRUCTURE.
10. A RAIN SENSOR (MINI-CLIK BY HUNTER INDUSTRIES) OR RAIN -CHECK (RAINBIRD IRRIGATION), OR EQUAL SHALL BE
INSTALLED ATTHE FIELD DOSING CONTROL PANEL, AND SHALL BE WIRED IN WITH THE OPERATIONAL CONTROLS WHICH
CAN PREVENTTHE ACTIVATION OF THE FIELD DOSING PUMP DURING EXTREME WET WEATHER CONDITIONS.
11. ALL CONTROL PANEL ENCLOSURES FOR THE WASTEWATER TREATMENT AND DOSING COMPONENTS SHALL BE NEMA 4X.
12. ALL SURFACE RUNOFF RUNOFF SHALL BE DIVERTED FROM TANKS, RISERS, ETC. TO PREVENT PONDING OR WET
CONDITIONS NEAR OR AROUND THE TREATMENT, STORAGE, AND CONTROL PANEL AREAS.
13. ALL TANK RISER LIDS SHALL BE A MINIMUM OF 6 INCHES ABOVE FINISHED GRADE. ALL RISER LIDS, AND CONTROL PANEL
ENCLOSURES, SHALL BE LOCKABLE OR SECURED IN SOME FASHION TO PREVENT UNAUTHORIZED ENTRY.
GETCER.4L y0L'£5:
1. TWO SEPARATE PANELS AR REQUIRED. ONE SHALL BE FOR THE PRE-
TREATMENT, AND ONE FOR THE DRIP DISPOSAL SYSTEM.
2. EACH CONTROL PANEL SHALL BE A NEMA 4X STYLE ENCLOSURE,
AND AS FABRICATED BY THE COMPONENT SUPPLIER.
3. EACH CONTROL PANEL SHALL BE LOCATED AS CLOSE AS POSSIBLE
TO THE COMPONENT IT SERVES, MOUNTED A MINIMUM OF 36 INCHES
ABOVE GRADE, AND FASTENED SECURELY TO A POST OR BOARD.
4. THE INSTALLERS ELECTRICIAN SHALL MAKE THE INTERNAL PANEL
CONNECTIONS FOR TE CONTROL CORDS (INPUT & OUTPUT, AND
GROUNDING ROD), EACH CONTROL PANEL SHALL CONTAIN A
WIRING SCHEMATIC IDENTIFYING THE INTERNAL AND EXTERNAL
CONNECTIONS.
5. POWER CONTROL CIRCUITS TO THE PRETREATMENT CONTROL
PANEL AS WELL AS THE DRIP DISPOSAL CONTROL PANEL SHALL
REQUIRE TWO CIRCUITS: ONE FOR THE PUMP OR BLOWER: AND, ONE
FOR THE ALARM AND CONTROL CIRCUITRY.
6. A MINIMUM CONDUIT SIZE OF 1 1/2 INCH SHALL BE USED FOR
CONNECTIONS FROM PANEL TO PUMP TANKS.
7. EACH CONTROL PANEL SHALL BE PROPERLY GROUNDED BY A
PROPERLY SIZED CONDUCTOR SECURELY FASTENED TO A GROUND
ROD AT THE BASE OF THE CONTROL PANEL LOCATION.
S. OPEN CONDUIT ENDS SHALL HAVE REMOVABLE CLAY -TYPE DUCT
SEAL EMBEDDED AT IT ENDS TO PREVENT GASSES AND MOISTURE
FROM ENTERING THE CONTROL PANELS. DON T USE SILICONE. OR
EXPANED FOAM PRODUCTS.
9. THE PUMP POWER CORDS AND FLOAT SWITCH CABLES SHALL BE
SUPPLIED IN A LENGTH SUITABLE SUCH THAT NO SPLICES WILL
OCCUR WITHIN THE PUMP TANKS. IF A SPLICE MUST BE MADE, IT
SHALL OCCUR MADE ABOVE GRADE IN A NEMA 4X JUNCTION BOX,
WITH ALL CABLE CLEARLY LABELED.
IO.ALARMS SHALL BE AUDIBLE AND VISIBLE.
MAINTENANCE SCHEDULE
ITEM
` FREQUENCY
TASK.
SEPTIC TANKS
3 4 MONTHS
CHECK SOLIDS ACCUMULATION,
IN/EXFILTRATION. BAFFLE DAMAGE,
BLOCKAGES. CHECK THE FILTER.
3 - 5 YEARS
PUMP SEPTAGE IF REQUIRED
PUMP TANKS
3 - 4 MONTHS
CHECK SOLIDS ACCUMULATION,
PUMP OUT SOLIDS IF REQUIRED.
CHECK IN/EXFILTRATION. CHECK
FOR PROPERLY OPERATING FLOATS.
CHECK HIGH WATER ALARM
EQUIPMENT & CONTROLS
3 - 4 MONTHS
CHECK FLOAT CONTROLS & ALARMS,
FOLLOW MANUFACTURER'S SERVICE
REQUIREMENTS.
FORCE MAINS &
6 MONTHS
CHECK FOR LEAKS & RE -MEASURE
SUPPLY MANIFOLDS
FLOW IF NECESSARY. CHECK FOR
EXPOSED PIPE -
FIELDS
3 - 4 MONTHS
CONTROL VEGETATIVE GROWTH FOR
PROPER INSPECTIONS. CHECK FOR
EROSION, PONDING OF WATER,
SURFACING OF EFFLUENT,
MEDIA FILTER
6 MONTHS
MEASURE FLOW BY TIMING DRAW
DOWN IN THE PROCESSING TANK -
CHECK FOR PONDING/CLOGGING-
12 MONTHS
SAMPLE DISCHARGE WASTEWATER.
DRAW LABORATORY SAMPLES AND
REPORT TO AGE'NCIES-
GENERAL NOTES:
_ SEEDING SPECIFICATIONS
APPLIES TO ALL DISTURBED AREAS OUTSIDE DRIPPER FIELD
ALL FESCUE
ERICEA LESP EOE ZA.
❑BE LESPEDE7A
ENSACOLA BAHIAGRASS
---
0
Z
u
RATE (LB; ACRE)
py,
100
IL
30
10
50
.-DING NOTES
AFTER 5EPTEM5ER 1 USE QNSCARIFIF:O. SERIP�EA SEED.
WHERE A. NEAT AP✓rE-RANCE IS DESIRED, 3MIT SERICEA AND INCREASE KOBE TO 40
?ACRE.
OVER -SEED 50 LB/.ACRE OF TALL FESCUE EACH FALL, UNTIL WELL ESTABLISHED.
E PLANTS
FEN APRIL 15 AND AUGUST 15, ADD 10 LB/ACRE GERMAN MILL OR 15 LB/ACRE
ANGRA�SS. PRIOR TO MAY I OR AFTER AUGUST 15, ADD. 40 LR%ACRE RYE (GRAIN)
IS BEST ECQ TALL FESCUE AND LATE WINTER FOR UESPEDEZAS OVERSEEDING OF
LESPEDEZAS OVER 1 :E FALL SEEDED TALL FESCUE IS VERY EFFECTIVE. USE
ILLED BERWIJIs413R45S SLED IN FALL
AMENDMENTS
Y LIME AND FERTILIZER ACCORDING TO TESTS, OR APPLY 4,000 LB/ACRE GROUND
-ULTURE I,IME51ONE AND 1,000 LI3/ACRE 10-10-10 FERTILIZER.
('LY 4,600 L6iACRE GRAIN STRAW, OR EQUIVALENT COVER OF ANOTHER SUITABLE
LCHING MATERIAL. ANCHOR MULCH BY TACKING WITH ASPHALT, ROVING OR NETTING-
TTING IS THE PREFERRFD ANCHORING METHOD ON STEEP SLOPES.
ERTI62E IN THE SECOND YEAR UN(.F:Ss GROWTH IS FULLY ADEQUATE. MAY BE MOWED
CE OR TIMCE A `E.SR, ELIT MOWING IS NOT NECESSARY. RESEED, FERTILIZE AND
LCH DAMAGED AREAS IMMEDIATELY.
I. HOUSING AND OTHER STRUCTURES AS MIGHT BE SHOWN ON THESE PLANS ARE BASED UPON
INFORMATION AVAILABLE. LOCATION OF DWELLING AND STRUCTURES ARE SUBJECT TO CHANGE
DURING CONSTRUCTION. PUMPS, HEAD LOSS CALCULATIONS, ETC. MAY NEED TO BE RE-EVALUATED
IF ALTERATIONS TO SUCH LOCATIONS ARE REQUIRED.
2. LAYOUT OF THE APPLICATION AREA IS BASED ON FIELD DELINEATION OF SOILS AREA PERFORMED
BY PIEDMONT ENVIRONMENTAL ASSOCIATES, P.A. ANY CHANGE IN LAYOUT, BY THE SYSTEM
INSTALLER, OUTSIDE OF THIS AREA WILL NEED TO BE APPROVED BY THE SOILS CONSULTANT AND THE
ENGINEER. CLEARING OF VEGETATION & TRESS LESS THAN 2" DIAMETER IS PERMITTED.
3. THERE ARE NO KNOWN EXISTING WELLS, BUILDINGS, OR STRUCTURES WITHIN THE REQUIRED
BUFFERS.
4. THERE ARE NO AREAS WITH THE APPLICATION AREA THAT ARE WITHIN THE 100 YEAR
FLOODPLAIN.
5. THE APPLICATION AREA SHALL BE MAINTAINED AS A WOODED OR "NATURAL" AREA SITE.
6. A LEAKAGE TEST SHALL BE PERFORMED ON ALL TANKS WHEREBY AN EXFILTRATION RATE SHALL
NOT EXCEED A ONE-HALF INCH DROP IN A 24-HOUR PERIOD, AS OBSERVED AND CERTIFIED BY THE
ENGINEER.
7. ALL PRESSURE PIPING SHALL BE SCH. 40 PVC AND PRESSURE TESTED TO AN INITIAL PRESSURE OF 55
PSI, AND A 5 PSI DROP IN A 2 HOUR PERIOD IS NOT EXCEEDED.
Ffl
14 r wl Open
Sunnly WWea
9ncksuah Valm
116' Supply From
Pump Bonk
AMERICAN MFG. COMPANY
TWO -FILTER - 15 GPM
HYDRAULIC UNIT
110.0
r Val"
NOTE:
IN THE EVENT THE DRIP ZONES ARE
A DISCERNBLE VERTICAL ELEVATION ABOVE
THE HYDRAULIC UNIT INSTALL A 'RETURN
PRESSURE ASS]ABLY.' THE ASSEMBLY
IS TO HE USED TO PREVENT THE RETURN
LINE FROM DRAINING AFTER OR DURING A
DOSE. REMOVE THE ZONE RETURN CONNECTION
AND RENSTALL A SHORT 1' NIPPLE IN THE
RETURN VALVE. INSTALL ASS7ABLY AS SHOWN
ABOVE, THE HYDRAULIC TUBING PROVIDING
PRESSURE FOR THE AM OF THE UNIT MUST SE
PLUGGED AND THE NEW TUBING FROM THE
ASSEMBLY CONNECTED TO THE PRESSURE SIDE
OF THE Srn EN01D.
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Septic Tank
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4:0 PIEDMONT
ENVIRONMENTAL
ASSOC I A T E S, P. A.
6/20/23
Bartley Point, LLC
c/o: Mr. Pat O'Neal
1430 Innovation Ave.
Morrisville, NC 27560
Project Number: 3618
Soils Report for Proposed Residential Surface Drip Wastewater Irrigation System
Project Name: Bartley Point, Lot 20
Location: Off of Bartley Holleman Rd., Wake County, NC (PIN: 0617427714)
A detailed soil evaluation on the above referenced tract was conducted to determine
suitability for a subsurface or surface wastewater system. This report is being prepared to
satisfy the requirements set forth by 15A NCAC 02T.0600 concerning the soils report for
single family surface wastewater systems since this property does not contain enough
suitable soils to support a 5-bedroom subsurface septic system. The location and
characteristics of a site that is potentially useable for a surface drip irrigation wastewater
system was identified. This report details our findings and provides the necessary
soil/site information needed for a surface irrigation system to be designed by a
professional engineer. This fieldwork was completed in Winter, 2023.
It should be noted that this is a 5 bedroom residence for which an engineered flow
reduction has been applied (20% reduction in the daily flow). The effective flow of
this residence is therefore considered to be 480 gallons per day.
The potentially useable soil area was located in the field and is shown on the
accompanying soils map (Attachment 1). The proposed disposal area is compliant with
buffers for surface wastewater systems. The map also shows the locations where
measurements of saturated hydraulic conductivity (Ksat) were performed.
This site is located in the Triassic Basin geologic unit of Wake County. Soils in the
proposed irrigation area are generally similar to the Creedmoor/Green Level complex.
These soils have expansive clay mineralogy and may have indications of soil wetness
present in the subsurface horizons. The Creedmoor/Green Level complex soils are
generally unsuitable for conventional subsurface septic systems. However, the favorable
soil characteristics of the surface horizons offer the opportunity for surface application of
treated wastewater.
216 S. Swing Rd., Suite 1 • Greensboro, NC 27409 • 336-662-5487

Soil Evaluation
The soil condition of the proposed wastewater area is described with the borings shown
on the attached soils map and described in Table 1 below, as well as in the accompanying
Ksat location soil profile descriptions (Attachment 2).
Table 1. - Bartley Point Lot 20 - Soil Boring Logs
Boring #: Depth to Exp. Clay (") Depth to SHWT (")
1 16 18
2 20 20
3 16 16
4 15 15
5 18 81
6 19 19
7 12 12
8 12 15
9 11 13
The landscape position for the proposed irrigation field is on a broad side slope (4-5%
maximum) with a sandy loam A/AB horizon. We recommend a maximum instantaneous
irrigation rate of 0.3 in/hr for design purposes.
Saturated Hydraulic Conductivity (Ksat) Analysis
The constant head well permeameter technique (also known as shallow well pump -in
technique and borehole permeameter method) was utilized to complete the ksat tests.
This procedure is described in Methods of Soil Analysis, Part 1., Chapter 29 — Hydraulic
Conductivity of Saturated Soils: Field Methods, 29 — 3.2 Shallow Well Pump In Method,
pp. 758-763 and in the Soil Science Society of America Journal, Vol. 53, no. 5, Sept. —
Oct. 1989, "A Constant -head Permeameter for Measuring Saturated Hydraulic
Conductivity of the Vadose Zone" and "Comparison of the Glover Solution with the
Simultaneous — Equations Approach for Measuring Hydraulic Conductivity." A volume
of water was applied and measured with time until a steady state of water flow was
achieved. This volume/time with steady state was used to calculate the saturated
hydraulic conductivity of the subsoil by the Glover equation.
Measurements of saturated hydraulic conductivity (Ksat) were conducted within the Bt
horizon at three sites within the proposed wetted area. The Bt was the only soil horizon
measured since it was obviously the most restrictive horizon. This determination was
made based on the expansive clay mineralogy present in the majority of the Bt horizons
and the fact that underlying horizons (where present) were lighter in texture.

Additionally, the soil horizons underlying the Bt were too poorly structured and/or too
thin to quantify accurately with a Ksat test.
The geometric mean Ksat of the Bt horizon was 0.052 in/yr. Geometric mean Ksat
calculations and field data are shown in Attachment 3.
Single Family Loading Rate Worksheet
A single-family water balance calculation was conducted per the above referenced
regulation. Based on the geometric mean Ksat and our field observations, these soils fall
under Loading Rate Group SFR-B and could therefore be loaded from 19.5-26 in/yr.
Parameters utilized in the SFR Irrigation Area Calculation Worksheet are described
below:
Potential Evapotranspiration (PET) and 80th Percentile Irrigation:
Data from a nearby site (RDU International Weather Station) for a 58 year period was
utilized in the model per NC DWQ policy guidelines for these parameters. This data is
shown in the attached SFR Irrigation Area Calculation Worksheet (Attachment 4).
Drainage Rate and Discussion of Drainage Coefficient Utilized in the SFR Irrigation
Area Worksheet:
We are proposing a drainage coefficient of 9.5%, which results in an actual Annual
Hydraulic Loading Rate of 22.83 inches/year. We feel that this is a reasonable drainage
rate given the surface texture and thickness of the A horizon, as well as the landscape
position of the proposed spray field (broad side slope).
Standard Fertility Analysis
Soils within the proposed spray area were also analyzed for current fertility conditions.
Because of similar landscape type and management conditions, one composite sample
was used to infer soil fertility status within the proposed dispersal area. The standard soil
fertility analysis was completed by Waypoint Analytical Laboratories, Inc. Soil sample
results are included in "Soil Analysis Report" provided by Waypoint Analytical
(Attachment 5). Base saturation and exchangeable sodium percentage were determined
to be 62% and 2.66% respectively. Appendix 5 also contains information on other soil
parameters such as specific nutrient indices and pH.
Conclusions
Site disturbance could create unsuitable conditions for the proposed system and should
therefore be minimized prior to construction. A permanent vegetative cover should be
immediately established and/or maintained over the entire application field after
installation.

An individual septic system permit will be required for this property prior to obtaining a
building permit. This will involve a detailed evaluation by the state to determine, among
other things, system size and layout, drive/parking and building location. Only after
developing this information can a final determination be made concerning specifics of
system design and site utilization. A letter of denial regarding subsurface septic systems
from the county health department will also be required by NC DEQ as part of the
application for a surface application system
If you have any further questions, please feel free to call [phone].
Sincerely,
G. Christopher Murray, MS
NC Licensed Soil Scientist
Piedmont Environmental Associates, PA
List of Attachments:
Attachment 1 - Soil Map
Attachment 2 — Soil Profile Descriptions
Attachment 3 - Ksat Summary and Field Data
Attachment 4 - SFR Irrigation Area Workbook Pages (Including Project Information,
Potential Evapotranspiration Worksheet, 80th Percentile Precipitation Worksheet and
Irrigation Area Calculation Worksheet)
Attachment 5 - Standard Fertility Analysis

Attachment 2 - Soil Profile Descriptions at Ksat Locations
Project: Bartley Point Lot 20
% Slope: 7%
Site:
Ksat Nest 1
Vegetation: Mixed Pine/Hardwoods
Conducted By: GC Murray
Date: Winter, 2023
Soil Series: Creedmoor/Green Level
Complex
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ENVIRONMENTAL
A S S O C I A T E S, P. A.
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0-5
10YR 7/3
-
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sl
mod
med
gr
fr
ns
np
Bt
6-24
10YR 6/3
1OYR 6/1, 2.5YR 5/8
com
med
C&D
moist
c
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vfi
vs
p
C
25-27
10YR 4/6
-
-
-
moist
sil
structureless
fr
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np
R
28
-
-
-
Legend:
Texture
s
sand
I
loam
si
silt
sil
silt loam
c
clay
cl
clay loam
scl
sandy clay loam
sl
sandy loam
sicl
silty clay loam
Structure Grade
Structure Type
wk weak
gr
granular
m moderate
pl
platy
str strong
pr
prismatic
cpr
columnar
abk
angular blocky
sbk
subangular blocky
sg
single grained
ma
massive
Structure Size
f fine
med medium
Moist Consistencv
fr friable
vfr very friable
fi firm
vfi very firm
Seasonal High Water Table:
Depth (") Type (apparent/perched)
15 perched

Attachment 2 - Soil Profile Descriptions at Ksat Locations
Project: Bartley Point Lot 20
% Slope: 7%
Site:
Ksat Nest 2
Vegetation: Mixed Pine/Hardwoods
Conducted By: GC Murray
Date: Winter, 2023
Soil Series: Creedmoor/Green Level
Complex
U
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ENVIRONMENTAL
A S S O C I A T E S. P. A.
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0-5
10YR 7/3
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np
Bt
6-27
10YR 6/3
1OYR 6/1, 2.5YR 5/8
com
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med
abk
vfi
vs
p
BC
28-48
10YR 6/3
1OYR 6/1, 2.5YR 5/8
com
med
C&D
moist
Sid
mod
med
sbk
fi
s
p
Legend:
Texture
s
sand
I
loam
si
silt
sil
silt loam
c
clay
cl
clay loam
scl
sandy clay loam
sl
sandy loam
sicl
silty clay loam
Structure Grade
Structure Type
wk weak
gr
granular
m moderate
pl
platy
str strong
pr
prismatic
cpr
columnar
abk
angular blocky
sbk
subangular blocky
sg
single grained
ma
massive
Structure Size
f fine
med medium
Moist Consistencv
fr friable
vfr very friable
fi firm
vfi very firm
Seasonal High Water Table:
Depth (") Type (apparent/perched)
16 perched

Attachment 2 - Soil Profile Descriptions at Ksat Locations
Project: Bartley Point Lot 20
% Slope: 8%
Site:
Ksat Nest 3
Vegetation: Mixed Pine/Hardwoods
Conducted By: GC Murray
Date: Winter, 2023
Soil Series: Creedmoor/Green Level
Complex
U
w
o
s
V
o
c
C
7
d
U
C
O
N
C9
=
S
U
U
Q
N
to
O
U
d
O
N
L
X
N
O
O
X
oe
r
3
V
O
y
IC
O
O
O
a
y
O
y
r
x
o
5
5
5
5
5
L ,
rn
PIEDMONT
ENVIRONMENTAL
A S S O C I A T E S, P. A.
w
w
N
r
H
N
c
U
_N
O
rn rn
5
A
0-5
10YR 7/3
-
-
-
I -
I moist
sl
mod
med
gr
fr
ns
np
Bt
6-21
10YR 6/3
1OYR 6/1, 2.5YR 5/8
com
med
C&D
moist
c
mod
med
abk
vfi
vs
p
C/CR
22-34
10YR 6/3
-
-
-
-
moist
sil
structureless, massive
fr
ns
np
R
35
-
-
-
-
-
-
-
- I - I -
-
-
-
Legend:
Texture
s
sand
I
loam
si
silt
sil
silt loam
c
clay
cl
clay loam
scl
sandy clay loam
sl
sandy loam
sicl
silty clay loam
Structure Grade
Structure Type
wk weak
gr
granular
m moderate
pl
platy
str strong
pr
prismatic
cpr
columnar
abk
angular blocky
sbk
subangular blocky
sg
single grained
ma
massive
Structure Size
f fine
med medium
Moist Consistencv
fr friable
vfr very friable
fi firm
vfi very firm
Seasonal High Water Table:
Depth (") Type (apparent/perched)
16 perched

Bartley Holeman Rd. Project, Wake County, NC
NC DEQ Surface Drip Ksat Data, Winter 2023
Nest Ksat (in/hr)
N 1, Bt
0.029
Lot 20 N2, Bt
0.175
N3, Bt
0.027
Geomean Ksat:
0.052

AAi
SOILMOISTURE
Lot 20, N1 Bt - 21"
Soilmoisture Ksat Calculator
Reading Number
Time
Reservoir Water
Level (ml)
-100
Interval Water
Elapsed Time (min) Consumed (ml)
Flow Volume
Consumed (ml)
Total Water
Consumed (ml)
Water Consumption
Rate (ml/min)
1
022/11/0811:55:4
2
022/11/0812:10:4
-102.85
15.00
2.85
230.83
230.83
15.389
3
022/11/0812:25:4
-104.05
15.00
1.20
97.19
328.02
6.479
4
022/11/0812:40:4
-104.725
15.00
0.67
54.67
382.69
3.645
5
022/11/0812:55:4
-105.55
15.00
0.83
66.82
449.51
4.455
6
022/11/0813:10:4
-106
15.00
0.45
36.45
485.96
2.430
7
022/11/0813:25:4
-106.3
15.00
0.30
24.30
510.26
1.620
8
022/11/0813:40:4
-106.725
15.00
0.42
34.42
544.68
2.295
9
022/11/08 13:55:4
-106.875
15.00
0.15
12.15
556.83
0.810
10
022/11/0814:10:4
-107.25
15.00
0.38
30.37
587.20
2.025
11
022/11/0814:25:4
-107.4
15.00
0.15
12.15
599.35
0.810
12
022/11/0814:40:4
-107.625
15.00
0.23
18.22
617.57
1.215
13
022/11/0814:55:4
-107.85
15.00
0.225
18.22
635.80
1.215
14
022/11/0815:10:4
-108
15.00
0.15
12.15
647.95
0.810
15
022/11/0815:25:4
-108.3
15.00
0.3
24.30
672.25
1.620
16
022/11/0815:40:4
-108.5
15.00
0.2
16.20
688.44
1.080
17
022/11/0815:55:4
-108.75
15.00
0.25
20.25
708.69
1.350
18
022/11/0816:10:4
-108.775
15.00
0.025
2.02
710.72
0.135
19
022/11/0816:25:4
-108.9
15.00
0.125
10.12
720.84
0.675
20
022/11/0816:40:4
-109.015
15.00
0.115
9.31
730.16
0.621
21
022/11/0816:55:4
-109.14
15.00
0.125
10.12
740.28
0.675
22
23
24
25
26
27
28
29

18
16
14
12
10
8
6
4
2
0
12:00:00 AM
800
700
600
500
400
300
200
100
0 4-
12:00:00 AM
Water Consumption Rate (ml/min)
12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM
Total Water Consumed (ml)

A&
SOILMRE
Soilmoisture Ksat Calculator
Lot 20, N1 Bt - 21" Parameters
Q: Steady Flow Rate (ml/min):
r: Borehole Radius (cm):
h: Water head Height (cm):
H: Depth of Borehole (cm):
Water Temp ©:
S: Water Table Depth (cm):
Diameter of Reservoir (cm):
Scenario
0.656946628
5.08
7.5
45.7
18.31174603
304.8
10.155
Glover (m/s) (cm/hour) (in/hour) (gpd/ft2)
Ksat: 2.0E-07 0.073 0.029 0.43
H = borehole depth, r = borehole radius, h = constant
water head height in borehole, s = water table depth
and L = the vertical distance between constant water
head and water table / impervious layer.

AAi
SOILMOISTURE
Lot 20, N2 Bt - 20"
Soilmoisture Ksat Calculator
Reading Number
Time
Reservoir Water
Level (ml)
Interval Water
Elapsed Time (min) Consumed (ml)
Flow Volume
Consumed (ml)
Total Water
Consumed (ml)
Water Consumption
Rate (ml/min)
1
022/11/0812:40:0
-100
2
022/11/0812:55:0
-102.025
15.00
2.03
164.01
164.01
10.934
3
022/11/0813:10:0
-103.65
15.00
1.63
131.61
295.63
8.774
4
022/11/08 13:25:0
-105.15
15.00
1.50
121.49
417.12
8.099
5
022/11/0813:40:0
-106.45
15.00
1.30
105.29
522.41
7.019
6
022/11/0813:55:0
-107.5
15.00
1.05
85.04
607.45
5.670
7
022/11/0814:10:0
-108.425
15.00
0.92
74.92
682.37
4.995
8
022/11/0814:25:0
-109.2
15.00
0.78
62.77
745.14
4.185
9
022/11/0814:40:0
-110
15.00
0.80
64.79
809.93
4.320
10
022/11/0814:55:0
-111
15.00
1.00
80.99
890.93
5.400
11
022/11/0815:10:0
-112.025
15.00
1.03
83.02
973.95
5.535
12
022/11/0815:25:0
-113.275
15.00
1.25
101.24
1075.19
6.749
13
022/11/0815:40:0
-114.05
15.00
0.775
62.77
1137.96
4.185
14
022/11/0815:55:0
-115
15.00
0.95
76.94
1214.90
5.130
15
022/11/0816:10:0
-115.85
15.00
0.85
68.84
1283.75
4.590
16
022/11/0816:25:0
-116.55
15.00
0.7
56.70
1340.44
3.780
17
022/11/0816:40:0
-117.25
15.00
0.7
56.70
1397.14
3.780
18
022/11/0816:55:0
-117.85
15.00
0.6
48.60
1445.73
3.240
19
022/11/0817:10:0
-118.5
15.00
0.65
52.65
1498.38
3.510

Water Consumption Rate (ml/min)
12
10
8
6
4
2
0 '
12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM
Total Water Consumed (ml)
1600
1400
1200
1000
800
600
400
200
0
12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM

A&
SOILMRE
Soilmoisture Ksat Calculator
Lot 20, N2 Bt - 20" Parameters
Q: Steady Flow Rate (ml/min):
r: Borehole Radius (cm):
h: Water head Height (cm):
H: Depth of Borehole (cm):
Water Temp ©:
S: Water Table Depth (cm):
Diameter of Reservoir (cm):
Scenario
4.015923734
5.08
7.5
45.7
19.9285
304.8
10.155
Glover (m/s) (cm/hour) (in/hour) (gpd/ft2)
Ksat: 1.2E-06 0.444 0.175 2.62
H = borehole depth, r = borehole radius, h = constant
water head height in borehole, s = water table depth
and L = the vertical distance between constant water
head and water table / impervious layer.

AAi
SOILMOISTURE
Lot 20, N3 Bt - 19"
Soilmoisture Ksat Calculator
Reading Number
Time
Reservoir Water
Level (ml) Elapsed Time (min)
Interval Water
Consumed (ml)
Flow Volume
Consumed (ml)
Total Water
Consumed (ml)
Water Consumption
Rate (ml/min)
1
2022/11/0812:21:13
-33.75
2
2022/11/0812:36:13
-35
15.00
1.25
101.24
101.24
6.749
3
2022/11/0812:51:13
-35.525
15.00
0.53
42.52
143.76
2.835
4
2022/11/0813:06:13
-36.025
15.00
0.50
40.50
184.26
2.700
5
2022/11/0813:21:13
-36.15
15.00
0.13
10.12
194.38
0.675
6
2022/11/0813:36:13
-36.5
15.00
0.35
28.35
222.73
1.890
7
2022/11/0813:51:13
-36.675
15.00
0.17
14.17
236.91
0.945
8
2022/11/0814:06:13
-36.675
15.00
0.00
0.00
236.91
0.000
9
2022/11/0814:21:13
-37.125
15.00
0.45
36.45
273.35
2.430
10
2022/11/0814:36:13
-37.2
15.00
0.08
6.07
279.43
0.405
11
2022/11/0814:51:13
-37.275
15.00
0.08
6.07
285.50
0.405
12
2022/11/0815:06:13
-37.525
15.00
0.25
20.25
305.75
1.350
13
2022/11/0815:21:13
-37.65
15.00
0.125
10.12
315.87
0.675
14
2022/11/0815:36:13
-37.975
15.00
0.325
26.32
342.20
1.755
15
2022/11/0815:51:13
-38.125
15.00
0.15
12.15
354.35
0.810
16
2022/11/0816:06:13
-38.25
15.00
0.125
10.12
364.47
0.675
17
2022/11/0816:21:13
-38.35
15.00
0.1
8.10
372.57
0.540
18
2022/11/0816:36:13
-38.475
15.00
0.125
10.12
382.69
0.675
22

Water Consumption Rate (ml/min)
s
7
6
5
4
3
2
1
0
12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM
Total Water Consumed (ml)
500
400
300
200
100
0 4-
12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM 12:00:00 AM

A&
SOILMRE
Soilmoisture Ksat Calculator
Lot 20, N3 Bt - 19" Parameters
Q: Steady Flow Rate (ml/min):
r: Borehole Radius (cm):
h: Water head Height (cm):
H: Depth of Borehole (cm):
Water Temp ©:
S: Water Table Depth (cm):
Diameter of Reservoir (cm):
Scenario
0.629948667
5.08
7.5
48.26
19.9285
304.8
10.155
Glover (m/s) (cm/hour) (in/hour) (gpd/ft2)
Ksat: 1.9E-07 0.070 0.027 0.41
H = borehole depth, r = borehole radius, h = constant
water head height in borehole, s = water table depth
and L = the vertical distance between constant water
head and water table / impervious layer.

Project Name: Bartley Point, Lot 20
Facility Address: Off Bartley Holleman Rd., Wake County, NC
County: Wake
Prepared by: G. Christopher Murray, L.S.S.
Project Design Flow = 480 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: Bartley Point, Lot 20
Location of Temperature Data: RDU Int. Airport - Raleigh, NC
Starting Year of Data Record: 1948
Ending Year of Data Record: 2006
Period of Record (years): 58
Source of Data: State Climate Office of North Carolina
Site Latitude (degrees) 35.00 within range
Calculated PET: 33.38 inches
Mean Monthly
Temperature
(degrees F)
Daylight
Hours 112
Heat Index
Calculated
PET
(inches)
January
41.1
0.87
1.02
0.29
February
44.8
0.85
1.70
0.51
March
51.2
1.03
3.15
1.20
April
59.4
1.09
5.40
2.30
May
67.6
1.21
8.02
3.94
June
75.6
1.21
10.90
5.52
July
79.0
1.23
12.21
6.36
August
77.7
1.16
11.71
5.73
September
71.1
1.03
9.24
3.92
October
60.6
0.97
5.76
2.20
November
51.5
0.86
3.22
1.03
December
42.6
0.85
1.28
0.37
Total =
73.61
33.38
SFR-LRW 9-08

Project Name: Bartley Point, Lot 20
Location of Precipitation Data: RDU Int. Airport - Raleigh, NC
Starting Year of Data Record: 1948
Ending Year of Data Record: 2006
Period of Record (years): 58
Source of Data: State Climate Office of North Carolina
80th Percentile Annual Precipitation: 54.48
Total =
Mean
Monthly
Precipitation
% of Mean
Annual
Precipitation
80th
Percentile
Monthly
Precipitation
3.60
8.21
4.47
2.88
6.57
3.58
4.30
9.80
5.34
3.06
6.98
3.80
2.26
5.15
2.81
2.93
6.68
3.64
5.51
12.56
6.84
5.00
11.40
6.21
5.81
13.25
7.22
2.90
6.61
3.60
2.75
6.27
3.42
2.86
6.52
3.55
43.86
100.00
54.48
SFR-LRW 9-08

Project Name: Bartley Point, Lot 20
Annual Hydraulic
Design Flow = 480 gal/day Loading Rate = 22•83 inch/yr
SFR Loading Rate Group: SFR-B
Limiting Soil Ksat = 0.052 inch/hour Irrigation Area = 12,310 square ft
Drainage Coefficient = 0.095 = 0.28259 acres
Drainage Rate = 0.11753446 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
allons/month
January
31
0.29
3.64
4.47
0.00
0
0
February
28
0.51
3.29
3.58
0.22
60
1,682
March
31
1.20
3.64
5.34
0.00
0
0
April
30
2.30
3.53
3.80
2.02
518
15,531
May
31
3.94
3.64
2.81
4.78
1,183
36,684
June
30
5.52
3.53
3.64
5.41
1,384
41,528
July
31
6.36
3.64
6.84
3.16
783
24,271
August
31
5.73
3.64
6.21
3.16
782
24,254
September
30
3.92
3.53
7.22
0.23
60
1,788
October
31
2.20
3.64
3.60
2.24
554
17,176
November
30
1.03
3.53
3.42
1.14
292
8,751
December
31
0.37
3.64
3.55
0.46
114
3,534
TOTAL = 365 33.38 42.90 54.48 22.83 5730.11 175,200
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.
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
720 gal/day
262,800 gal/yr
Maximum allowable
irrigation: 175,200 gal/yr
The Maximum Allowable Irrigation number must be
greater than or equal to the required flow.
SFR-LRW 9-08

Waypointo
ANALYTICAL
Client :
Piedmont Enviromental Assoc., P. A.
216 South Swing Road
Suite 1
Greensboro NC 27310
Lab No: 22053
2850 Daisy Lane, Wilson, NC 27896
Main 252-206-1721 ° Fax [phone]
"Every acre... Every year®'
www.waypointanalytical.com
Grower : Report No:
PIEDMONT ENVIRONMENTAL Cust No:
Date Printed:
Date Received
PO:
Farm: BARTLEY
Page
Field:
SOIL ANALYSIS
23-170-0522
06526
06/21/2023
06/19/2023
1 of 6
Sample ID: BART LOT 20
Test
Soil pH
Method
1:1
Results
5.1
SOIL TEST RATINGS
Low Medium Optimum
IIIIIIr
Calculated Cation
Exchange Capacity
4.2 meq/100g
Buffer pH
BPH
6.77
%Saturation
Phosphorus (P)
M3
12 ppm
%sat meq
K 3.5 0.1
Ca 41.2 1.7
Mg 15.7 0.7
H 38.1 1.6
Na 1.6 0.1
Potassium (K)
M3
57 ppm
Calcium (Ca)
M3
346 ppm
Magnesium (Mg)
M3
79 ppm
Sulfur (S)
M3
8 ppm
Boron (B)
M3
0.1 ppm
Copper (Cu)
M3
0.2 ppm
Iron (Fe)
M3
142 ppm
K/Mg Ratio: 0.22 ❑
Manganese (Mn)
M3
107 ppm
Ca/Mg Ratio: 2.62 ❑
Zinc (Zn)
M3
1.0 ppm
Sodium (Na)
M3
15 ppm
Soluble Salts
Organic Matter
LOI
1.4%
Estimated N Release
72 Ibs/acre
Nitrate Nitrogen
SOIL FERTILITY GUIDELINES
Crop
Rec Units:
(Ibs) LIME (tons)
N
P20,
K 20
Mg
S
B
Cu
Mn
Zn
Fe
Crop : Rec Units:
Comments :
M3 - Mehlich 3 BPH - Lime Index HM - Humic Matter LOI - Loss On Ignition 1:1 -Water pH
Analysis prepared by: Waypoint Analytical Carolina, Inc.

ENIGNEERING CALCULATIONS
FOR
WASTEW,ITER COLLECTION, TREATMENT,
SURFACE DRIP DISPERSAL FACILITIES FORA
FIVE BEDROOM RESIDENCE `VITH
ENGINEERED FLOW REDUCTION REQUEST
• PRETREATMENT FOR 600 GPD;
• SURFACE DRIP FOR 480 GPD
LOT 20
6713 MOON LAKE LANE
BARTLEY POINT SUBDIVISION @ HARRIS LAKE.
WAKE CO. N.C.
OWNER:
PRINCESS IIOLDINGS, LLC
SCOTT JONES, MANAGER
OR, PATRICK O'NEAL
1430 INNOVATION AVENUE
MORRISVILLE, NC
919-795-0356
DESIGN ENGINEER:
JOIIN R. IIARMAN, PE
2112 «'IIITE OAK ROAD
RALEIGH, N.C. 27608
[phone]
JUNE 23, 2023

.IOHN R. HARMAN, RE
CONSULTING ENGINEER
2112 White Oak Road
Raleigh, North Carolina 27608
(o) 919.818.2077
(0 919.779.0826
email= iazkha
June 23, 2023
�,�o�irsr�d d�. -•;
SEAL
9810
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Re: Engineering Calculations, System Component Sizing Documents, and Supporting Manufacturer's
Cut Sheets Related to a Proposed Wastewater Pre -Treatment for 600 GPD and Dispersal by Surface
Drip Irrigation Application @ 480 Gallons per Day for a Fire 5 Bedroom Residential Lot.
Conceptual Basis of Design:
Project Description: The project is described as providing a wastewater collection, septic tank, advanced pre-
treatment (NSF4o, or better) components, LTV Disinfection, a Flow EQ field dose pump tank, and surface
dispersal by drip irrigation to four (4) field zones.
All system Pre -Treatment components (Septic Tank, EZ Treat Recirc Media Filter, etc) will be suitable for treating
Coo gallons per day of domestic strength wastewater from a Five (5) bedroom residence, and dispersal to a surface
drip application area. for an Average Daily Flow of 48o Gallons per Day. This 2o% flow reduction request will be
justified through the required requirement of Low Water Use (EPA Water Sense) fixture in the residence and or
accessory dwelling unit (5 Bedroom Maximum).
Sumrnary of Sytern Description:
When approved the permit might read:
"For the construction and operation of a wastewater collection and treatment for boo gallons per day (GPD) from
a single family residence. Surface dispersal by means of drip irrigation system is limited to 480 gallons per day.
The system shall consist of: a i,5oo gallon baffled septic tank with an effluent filter, a 2,5oo gallon (two
compartment) Recirculation/Storage Pump Tank, a Model 600 (boo GPD) EZ Treat Polystyrene Recirculating
Media Filter, dosed by a 20 gallon per minute (GPM) recirculation pump, a flow splitting device, a io GPM UV
disinfection unit, a 3,500 gallon Field Dose Tank, a 0.34 acre drip irrigation area with a minimum of 4,025 linear
feet (LF) of drip line, 2,012 emitters, a rainfall sensor to prevent irrigation during inclement weather, and all
associated piping valves, controls, and appurtenances to serve the single family residence at 6713 Moon Lake
Lane, Wake County, NC, with no discharge of wastes to surface waters, pursuant to the application received, and
in conformity with the Division approved plans and specifications considered to be a part of this permit.
Component Sizi=
Septic Tank Sizing: r Gallon The Septic Tank proposed for use will be equal in respects to
NCDHHS Approval STB-ago, for a 1,5oo Gallon Septic Tank. See Drawings for details.
• Aecirc T & Simplex Pump for EZ Treat Media Dosin er the NGDFIHS . roval: As a
minimum, equal in size to the Average Daily Flow (600 GPD). The Recire Pump Tank proposed for

use is a 2,50o Gallon (2 Comp ent Pump Tank. equal in respects to NCDHHS Approval
PT-2x03. See Drawings for details.
Field Dose Tank: The Field Dose Tank proposed for use is a -moo Gallen Pump Tank,_
equal in respects to NCDHHS Approval PT-2105. See Drawings for details.
• Anfi-BuoMcy Calculations For Tanks:
-1,5oo Gal Septic Tank: (ST-390; Shoaf PreCast Inc.)= 10.25' x 5.83' x 5.5' x 62.4 #/cf =-20,509 #
(Upward)
Dead Wt. of Tank (Shoaf PreCast, Inc): 13,000# (Downward)
Weight of Soil on Top of Tank: 2.5' x ((10.25' x 5.5')- (2 x 3.14 x 1^2)) x 110pcf = 13,776#
Determine Sliding Resistance (K, Ratio of Lateral to Vertical Earth Pressures ,=0.33; Coefficient of
Friction Against Side of Trench, = 0.5; from Table 3, ACI DD41) Rs=(o.33)x(0.5)x 1/2 x(110-
62.4)(5.0^2)= 98#/l.f. acting along circumference which gives a "Mired In" resistance of 98# x (2 x
10.25 + 2 x 5.5') =3087# (Downward)
Total Upward Force:-20,509 #
Total Downward Forces : 1 000# + 13776# + 08 # = 2 6 #
Net Downward Forces: 9,354#
Safety Factor: [29863/20509]= S.F. >1.45 O.K.
-2.soo Gal Recirc_T_ank: (PT-2103 Shoaf PreCast, Inc.)= 12.50' x 6.5' x 5.5o h' x 62.4 #/cf = -27885#
(Upward)
Dead Wt. of Tank (Shoaf PreCast, Inc): 16000# (Downward)
Weight of Soil on Top of Tank: 2.5' x ((12.5' x 6.5')- (2 x 3.14 x 1^2)) x 110pcf = 2o616#
Determine Sliding Resistance (K, Ratio of Lateral to Vertical Earth Pressures ,=0.33; Coefficient of
Friction Against Side of Trench, = 0.5; from Table 3, ACI DD41) Rs=(0.33)x(o.5) x 1/2 x(110-
62.4)(5.5A2)= 119#/l.f. acting along circumference which gives a "Mired In" resistance of 119# x (2 x
12.5 + 2 x 6.5) =4522# (Downward)
Total Upward Force: -27885 #
Total Downward Forces : (16000# + 2o616# + 22#) = 41138#
Net Downward Forces: 13253#
Safety Factor: [41138/27885]= S.F. >1.48 O.K.
-. .5' x 7.33' x
o0 Gal. Field Dose/Stora eg Tank : Buoyancy (PT-21o5; Shoaf PreCast, Inc.)= 12.5' x 6
62.4 #/cf =-37163# (Upward)
Dead Wt. of Tank (D. Brantley & Sons, Inc): 19640# (Downward)
Weight of Soil on Top of Tank: 3.0' x ((12.5' x 6.5)- (2 x 3.14 x 1^2)) x 110pcf = 24740#
Determine Sliding Resistance (K, Ratio of Lateral to Vertical Earth Pressures ,=0.33; Coefficient of
Friction Against Side of Trench, = 0.5; from Table 3, ACI DD41) Rs=(o.33)x(0.5)x 1/2 x(110-
62.4)(7.33a2)=211#/1.f. acting along circumference which gives a "Mired In" resistance of 211# x (2 x
12.5' + 2 x 6.5') =8o18# (Downward)
Total Upward Force: -37163 #
Total Downward Farces : 1 6 of + 2 0# + 8 018# = ;2 a8#
Net Downward Forces: 11,535#
Safety Factor: [52,398/37,163]= S.F. >1.41 O.K.
• Pressure Dosing to Media Filter:
-Per manufacturer recommendations: Minimum of 4 times ADF to Media Filter: 4 x 600 gpd = 2400 gpd
to Media Filter. The Filter is dosed by; 8 sprayers @ 1.7 gpm = 13.6 gpm... dose volume is +/-40 gallons
per dose x 6o doses (max) per day = 2400 gpd (4 times DDF).
Timer: "On" time = 140 gal/dose / 13.6 gpm] = 2.94 min, or 176 seconds. "Off' time = 30 min -2.94
minutes = +/- 27.o6 minutes, or 1624 seconds. Recirc Ratio = 4. Dosing to the Media Filter will be by
means of the EZ Treat Sta-Rite 0.5 Hp, 20 gpm pump.

Flow Equalization E Tank Field Dose Tank- Sizing: Field Application = 60o GPD
-Using Guidance of 5-Day Storage Requirement; 5 x 600 gpd =3000 gallon (Min.) Requirement
-Bottom "Dead" Storage Requirement for Pump: 18"; Pump Off Elev = 251.0
-Using the Engineer specified 2,500 gallon Pre -Cast Tank:
Recirc Vol for EZ Treat: 45" length = 600 Gallons; (Note: Required for PreTreatment of 600 GPD)
Balance of this Tank Available for Field Storage: Field Storage Compartment=96"
Emergency Volume Available in 250o Gal Tank above Pump Off Elev, to Inlet of UV: ((255.5-251.0) x
8.o'x 6.0')x 7.48=i6i6 Gals
-In Addition.... Using the Engineer specified 3,500 gallon Pre -Cast Tank:
Emergency Volume Available above Pump Off Elev, to Inlet of UV: ((255.5-251.0) x 12.o'x6.o')x
7.48=2423 Gals
Total Volume Available for EmeL-frency Stora a Above PUMP -Off: 4039 Gallons;
Equals 8.& Days (& 48v GPD
-Vertical Distance for `Dose Enable" Float above "Off': Use 4"= Elev. 251.33
-Set "Peak Float" +/- 12" above "Dose Enable" Float = Elev. 252.33
• Drip Dispersal Unit:
Use a Four (4) zone residential style model as produced by American Manufacturing Co. and a ual in all
respects to provisions. of IWWS -1-R6B or Engineer Approved E u 1.
Estimated Required Pump Conditions: 2$ gallmin U ft. TDH• Suggested Pump is
PUTURB 2,110122W,_ as supplied by American Manufacturing Co., or approved equal.
Calculations of Pollutant Removal of PreTreatment Unit:
The EZ Treat Model 600 Pretreatment System is an Innovated and Approved product sanction for use in North
Carolina under the NCDHHS-Division of Public Health for meeting TS-2 level of wastewater renovation and
pollutant removal (IWWS 2015-03-R2) and is incorporated herein by reference. It is also approved as meeting the
less stringent levels of NSF 40 parameters of treatment (which is the level only required for surface application
systems). The constituent levels required under Technical Standard 2 (TS-2) are as follows:
a. Biochemical oxygen Demand, 5-day (BOD ) <10 mg/l.
b. Total suspended solids < 10 mg/l.
c. Ammonium -nitrogen < 10 mg/l.
d. Either a 50% reduction of total nitrogen (organic + ammonium + nitrate forms) concentration in
the septic tank effluent or a total nitrogen concentration in the effluent from the pretreatment unit
< 15 mg/l.
e. Fecal coliform bacteria densities < 10,000 colonies/100m1.
(Standards are arithmetic means, except fecal coliform is a geometric mean).
Field Application Information:
Application Area (Coverage): 14,66o S.F.; ADF= 600 GPD; Lineal Feet of Drip Tubing=4025 L.F.
Effective Hyd Loading Rate=6o0/1466o=0.030 gpd/sf; Avg. Lateral Spacing: 1466o sf/40251f= 3.64 ft.
Emitter Discharge Rate=o.61 gal/hr.; Area Covered by Each Emitter: 2.0' o.c. x 3.64'=7.28 sq. ft.
Instantaneous Loading Rate to Soil: 0.61 gph/7.28 s.f.=o.o84 gal/hr per s.f., = 0.01123 cf/hr per sf
or 0.135 inch/hr. Does not exceed Soil Scientist Limiting Value of a.3 in hr
-End of Design Calculations
/� o �e
John R. Harman, PE
Consulting Engineer

Lot 20 Bartley point Subdivision
Design S ecifications
Five Bedroom Single Fam iv Residence
PreTreatment, Disinfection, & Surface Drip Apj,
June Z3, , „��
1100; "'.
;�..16Q'`�OF�SS1p�
SEAL
9810
Orlo
Site Preparation and Drainage
1. The contractor shall smooth the disturbed land surfaces after installation of all
components of the wastewater treatment system have been completed, and shall
leave the surface neatly shaped to shed rainwater. All disturbed areas and the
discharge area shall be seeded with grass and covered with straw/mulch.
2. If illustrated on the Drawings, the drip irrigation field shall be protected from
surface flow through the use of surface swales and/or interceptor drains. Surface
swale and interceptor drain shall follow the slope of natural grade (1-2% slope)
and at no point have less than 1 % slope. They are to be located no closer than
25 feet from the irrigation application area. .
3. All utilities including phone, electric and water lines shall be located prior to
installation. If utilities interfere with the system design and components, the
designer shall be contacted.
4. Any additions or removal of soil or other site alterations designated as active and
/or repair drip dispersal areas, shall receive prior approval from the Engineer or
Soil Scientist.
5. After installation of the drip lines, no disturbances such as tilling, plowing or other
potentially destructive activity shall occur in the drip dispersal fields without prior
approval from the Engineer.
6. The project engineer and soil scientist shall inspect and approve or deny all site
modifications after they have been made.
Pipe Installation
Five Bedroom Single Family Residence
PreTreatment, Disinfection, & Surface Drip
Wake Co., NC Page 1 of 7

7. All wastewater piping connecting the residence, septic tank, recirculation tank,
and pump tank shall be 4-inch diameter Schedule 40 PVC sewer pipe laid at
1.0% minimum grade.
Septic Tank, Recirculation Tank, and Pump Tank
8. The septic tank shall be State approved. The tank will be a 1,500 gallon capacity,
reinforced precast concrete tank with full baffle (Shoaf PreCast STB-390), and
shall have easy access to each chamber from ground level for checking and
pumping. The first chamber of the septic tank will contain 2/3 to 3/4 of the
volume of the total tank and the baffle shall contain a horizontal opening across
the tank at about midway its height. The tank shall be placed at the location and
elevation as required by plans and specifications. The tank shall be properly
sealed using 1" diameter butyl rubber pliable sealant as approved by the tank
manufacturer.
9. At the outlet opening of the precast concrete septic tank, install one Orenco
Residential Biotube° effluent filter (FT-JP-04-NC) or its Engineer Approved
equivalent, and provide easy access to the filter from ground level for checking
and cleaning. The filter shall be provided by the Septic Tank provider and
installed accordance with the manufacturer's recommendations. Substitutions
shall be approved by the engineer in advance.
10.The recirculation tank for the EZ Treat filter dosing shall be State approved and
provided by Shoaf PreCast (PT-2103), or engineer approved equal. The tank will
be a two (2) compartment tank with an internal baffle wall (floor to ceiling) as
indicated on the Drawings with an overall rating of 2500 holding capacity as
approved by the State, and bear the imprint of its DEH approval number clearly
on the exterior outlet end of the tank. Access shall be provided for entry into the
tank directly over the recic pump location and over the splitter valve, and extend
the access openings to 6 inches above final grade. Both sections of the tank
shall be properly sealed using 1-inch diameter butyl rubber pliable sealant as
approved by the tank manufacturer. After joining the tank sections together,
plaster along the joint with hydraulic cement, cement mortar, or other approved
waterproofing sealant. All pipe penetrations in the tanks shall be booted with a
State approved boot and stainless steel strap.
11.The Field Dose pump tank shall be provided by Shoaf PreCast (PT-2105) or
engineer approved equal. and shall be State approved. The tank will be a 3500
gallon capacity (minimum) tank with access directly over the effluent pump and
tank inlet. The access risers shall be 6 inches above finished grade. Both
sections of the tank shall be properly sealed using 1-inch diameter butyl rubber
pliable sealant as approved by the tank manufacturer. After joining the tank
sections together, plaster along the joint with hydraulic cement, cement mortar,
or other approved waterproofing sealant. All pipe penetrations in the tanks shall
be booted with a State approved boot and stainless steel strap.
Five Bedroom Single Family Residence
PreTreatment, Disinfection, & Surface Drip
Wake Co., NC Page 2 of 7

12. Before backfilling around all tanks, and after all piping has been connected with
and sealed against the tanks, all tanks shall be filled to the outlet level with water,
and shall be observed for 24 hours for leakage. If the water level within the tanks
has changed more than 1/2 inch during the 24-hour inspection period, the tank
leakage tests are considered to have failed, and the tank must not be used until
the sources of the leaks have been found, the leaks properly sealed, and the
tanks retested and the leakage tests are passed. The engineer or his
representative shall be allowed to observe the installed tank/system
configuration. prior to backfilling around the tanks. Approved vacuum testing (4
inch Hg for 5 minutes) of any or all tank(s) may be used in lieu of leakage testing.
EZ Treat Recirculation Pump and Control Panel
13.The recirculation tank will contain the recirculating splitter valve and the turbine
dosing pump. The forcemain shall have a drainback configuration without a pump
check valve. The pump vault consists of a high -head effluent pump (Sta-Rite
STEP 30-115 volt for a two pod; or, 20-115 volt for a single pod system), three
float switch assembly all as provided by the EZ Treat Distributor.
14. The control panel shall be as provided for by the EZ Treat Distributor and in strict
conformance with the NC IWWS Approval requirements. A combination EZ Treat
Recirc and Drip Headworks control panel may also be used, if compatible with State
IWWS Approval.
EZ Treat Pretreatment Unit and Recirculation Tank
15. The EZ Treat pretreatment unit shall be as configured and constructed as described
in North Carolina IWWS 2015-03-R1 for the 600 gpd rated modules. The Model 600
has a surface area of approximately 30 square feet and 42 inches in depth. It shall
be timed dosed by pressure pipe distribution network using wide angle spray
nozzles above the media.
16.Two air vents shall be installed for each pod. One air vent shall be located on the
pod, and the other shall be located on the discharge cleanout.
17.The recirculating tank shall dose every 30 minutes for 3.0 minutes at
approximately 126 gallons per dose for a two pod system, or 40-60 gallons per
dose for a single pod system; Under peak water usage, it is the intent that the re-
circulating tank will dose the filter 4 to 6 times for every 1 dose to the disposal
site.
Ultraviolet (UV) Disinfection Unit (if Required)
18. If required by permit requires a TS-2 level of pretreatment or if disposal is by
means of surface drip application, the wastewater will flow by gravity to a single
bulb UV-101 disinfection unit. The UV disinfection unit shall be provided by the
Five Bedroom Single Family Residence
PreTreatment, Disinfection, & Surface Drip
Wake Co.. NC Page 3 of 7

EZ Treat Distributor and shall be installed according to the manufacturer's
specification.
Perc-Rite Headworks Unit, Dosing Pump, and Control Panels
19. The headworks unit shall be a Three Zone Residential Drip Hydraulic Unit . The
headworks unit contains a flow meter, solenoid valves, disk filter and check
valve. The unit shall be provided by American Manufacturing Company, Inc. or
other approved distributor.
20. The flow meter shall be as manufactured by Master Meter or other, as provided
by the headworks unit provider.
21. The filter flush line, return line and each supply manifold for will have a normally -
closed solenoid valve (DH-SOLVLV1) associated with each of them. The
solenoid valves shall be provided by American Manufacturing Company, Inc. or
other approved distributor.
22.The Disk Filter (DF-100-140) shall be placed in the headworks unit between the
pump and drip field to screen out any debris. The filter shall be provided by
American Manufacturing Company, Inc. or other approved distributor.
23.The control panel shall be as provided by the drip system integrator for specific
application to its product and shall comprise of features required in its specific
NC IWWS Approval. A rain sensor (Mini-Clik, Rain-Clik, etc.) shall be provided
for Surface Drip Irrigation projects, and shall be wired into a "Dose Cut-out" relay
to prevent field dosing applications during inclement weather.
24. The drip dosing pump shall be a high head effluent pump and pump 28 gal/min
against 90 ft (TDH). The pump shall be a multi -stage effluent pump provided by
American Manufacturing Company, Inc. (PUTURB2510122W).
25. A 3/8 inch or larger nylon rope shall be used to lift and lower the pump into place.
The rope shall remain tied to the pump and to the outlet pipe at the threaded
union for easy access. If a Flow Collar/Cool Guide is to be used, it shall not to be
fixed to the bottom of the tank. This would prevent removal for maintenance.
26. Wire grips, duct seal, or other suitable material shall be used to seal around wire
and wire conduit openings inside tanks and control panel.
27. All metal in tanks shall be stainless steel unless otherwise approved by the
Engineer.
28.All control and power wiring for the entire wastewater disposal system shall be in
compliance with all local, state, and federal regulations, codes and ordinances,
and shall be confined on the site generally to the area of the pump, control floats,
automatic valves, control panel, alarm panel, and related wiring systems. The
Five Bedroom Single Family Residence
PreTreatment, Disinfection, & Surface Drip
Wake Co., NC Page 4 of 7

installation contractor shall be responsible for the costs of obtaining all power and
control wiring for this system and shall coordinate his work with the owner.
Manifolds and Drip Irrigation Lines
29.The supply lines and return line shall be Schedule 40 PVC, size as noted of
plans.
30. Supply and return lines shall be sleeved using ductile iron or encased in concrete
at the point of any drainage way crossing extending F on both side of the
crossing
31.Air/vacuum release valves shall be placed at the ends of supply and return
manifolds, and housed in plastic valve boxes, extending to ground level.
32. Return Pressure Assembly (if needed) shall be protected by an at grade valve
box.
33.The supply and return manifold shall be 1.0-inch schedule 40 PVC.
34. Each supply and return manifold shall have an air/vacuum release valve. The
air/vacuum release valves (AIRRELEASE1) shall be provided by American
Manufacturing Company, Inc.
35.The air/vacuum release valves and manifolds shall be protected by valve boxes
(DH-VALVEBOX) and easily accessible from the ground surface for
maintenance.
36.The supply manifold (ditto for return manifold) shall consist of one saddle (or tee)
per lateral connection, one ball valve, and one air/vacuum release valve. The
ball valve shall be placed at the inlet of the manifold such that the effluent will
pass through the ball valve prior to entering the saddles (or tees) (see design
detail). This ball valve will also be used for pressure testing the supply or return
mains at startup inspection. The saddles (or tees) shall be placed 4 to 6 inches
apart and, the air/vacuum release valve shall be placed at the outlet end of the
manifold. The air release valve shall be removable for use as a cleanout.
37.The Perc-Rite Pressure Compensating Dripline (08WRAM.6-24V) shall be
installed a minimum of 6 inches below natural ground surface (for sub -surface
systems, or at ground level for Surface Irrigation systems) on contour. The drip
line shall be installed on sub -surface systems with a chain trencher, or vibratory
plow. No heavy machinery shall be used in the drainfield area.
38. No trafficking in the irrigation application area.
39.The Engineer (and the Local Health Department, if applicable) shall be notified
48 hours in advance of intent to install dripper lines to arrange for inspection.
Five Bedroom Single Family Residence
PreTreatment, Disinfection, & Surface Drip
Wake Co., NC Page 5 of 7

40.The drip emitters shall be placed 2 feet apart along the dripline. The emitters
shall be Netafim Pressure Compensating type and 0.61 gal/hr rated.
41. Driplines shall have a minimum 2 feet horizontal spacing from adjacent driplines,
or as indicated otherwise on the Drawings.
42. The Perc-Rite Pressure Compensating Dripline shall be connected to the supply
and return manifolds using Bioline Insert Adapters (BIOINSERT1 2X1 2), Female
Adapter SXT SCH 40, 1/2" x'/2" (PVCPRFIP12X12), 1/2" PVC Flex Tubing
(PVC12FLEX), and Bioline Repair Coupling'/2" (BIOCOUP).
43. The return manifold shall consist of one air/vacuum release valve, one saddle
(or tee) per lateral connection, one check valve, and one ball valve. The saddles
(or tees) shall be placed 4 to 6 inches apart and are preceded by an air/vacuum
release valve (see design details). A 1-inch brass check valve and a PVC ball
valve shall be placed following the last saddle (or tee) connection and the return
supply line. The air release valve shall be removable for use as a cleanout.
Five Bedroom Single Family Residence
PreTreatment, Disinfection, & Surface Drip
Wake Co., NC Page 6 of 7

System Specification Summary
Daily Wastewater Flow 5 Bedroom)
600 gpd for PreTreatment
Septic Tank Size
1,500 gal (min).
Recirculation Tank Size
2500 gal Two compartment -See Drawings)
Field Dose Pump Tank Size
3,500 gal
Gravity Sewer Line (Septic Tank to Recirc. Tank
+/+ 5 ft 4 in SCH 40 PVC
Prima Pretreatment Unit
State Approved Septic Tank
Secondary Treatment Unit -State Approved Media
One EZ Treat 600 GPD Pod
Pretreatment Unit Flow Rating Max
600 gpd (max); UV Disinfection: 10 GPM
Pretreatment Dose Method
Timer Controlled
Pretreatment Dose Volume
40 al/dose @ +/- 13.6 Gal/Min
Pretreatment Dose Duration
176 sec; or 2.94 minutes
Pretreatment Dose Frequency
60 doses/day
Dispersal Unit
American Perc-Rite ; or Equal
Average Daily Flow 100% Design Flow
480 d
Dose Method
Timer Controlled
Average Volume Per Dose
60 al/dose
Average Dose Frequency
8.0 doses/day
Five Bedroom Single Family Residence
PreTreatment, Disinfection, & Surface Drip
Wake Co., NC Page 7 of 7