HomeMy WebLinkAbout310848_Application_20240125January 25, 2024
Christine Lawson
NCDEQ Division of Water Resources
1636 Mail Service Center
Raleigh, NC 27699-1636
Subject: Friendship Farm
Facility # AWS310848
State Digester General Permit
Dear Ms. Lawson,
C AVA N A U G H
Stewaia,_t,p ,i,, s,6- ,_;,ovation
Cavanaugh & Associates, P.A., on behalf of the farm owner, hereby submits the following application to
NCDEQ Division of Water Resources for review of the State Digester General Permit application package
for Friendship Farm. The subject project is located in Duplin County, North Carolina.
To facilitate your review of the enclosed documentation, the following is an itemized breakdown:
1. One (1) original 'State Digester General Permit Application' application form.
2. One (1) copy of the engineering calculations.
3. One (1) copy of a detailed narrative of the Swine Digester Animal Waste Management System.
4. One (1) copy of the FEMA FIRM map labeled with the 'Proposed Digester Site'.
5. One (1) copy of the permit form Section 3.6 components.
6. One (1) full-size set of the engineering plans, as well as one (1) 11"x17" set.
The applicable setbacks (per the 'Swine Farm Siting Act' and 15A NCAC 02T) for the proposed digester
are shown on sheet C.2.8.3 of the engineering plans, which indicates that the digester will be:
1. Greater than 100' from all wetlands / perennial streams / perennial waterbodies (per 15A NCAC
02T .1304(b)(11)).
2. Greater than 500' from all property boundaries that aren't in common ownership with the farm
owner.
3. Greater than 1,500' from all occupied residences.
4. Greater than 2,500' from all schools, hospitals, churches, outdoor recreational facilities, national
parks, State Parks, and child care centers.
Influent sampling will be accomplished via sampling from the influent lift station or gravity main
conveying flushed manure to the digester, where applicable. Effluent sampling will be accomplished via
sampling from the level control wet well.
Regarding usage of the biogas, the applicant plans to begin export of the renewable energy resource
within 6 months of collecting gases in accordance with Session Law 2023-63 (2023 Farm Act).
Regarding estimate of daily volume of biogas, the daily volume of biogas varies based on animal stocking
numbers, animal age, and climatic variations. A gross estimate that is commonly used for in -ground,
ambient temperature digesters is about 2 cubic feet of biogas per pig occupant in the farm per day;
Cavanaugh & Associates, P.A. PO Box 11197 Winston-Salem, NC 27116, 1-877-557-8923, www.covanaughsolutions.com
however, the actual amount of biogas produced by the farm may vary significantly given the
considerations described above.
Regarding emergency flaring, the applicant has made arrangements for the use of a portable flare
should the need arise, which will be available and used if necessary for compliance with Session Law
2023-63 (2023 Farm Act).
Regarding the location/method for measuring waste levels in the digester, the liquid level in the digester
will be observed and measured via the level control wet well.
Regarding general information regarding any Air Quality permits, a determination has been made that
the emissions fall below the minimum threshold for permitting; separate communications and
correspondence have been concluded with the Division of Air Quality regarding this topic.
Please do not hesitate to contact our office should you have any questions, comments, or require any
additional information.
Regards,
Cavanaugh & Associates, P.A.
4# KI
0�0 r, i"
Jeff P. Cappadona, P.E.
Attachments
cc: Farm Owner
State of North Carolina
Department of Environmental Quality
Division of Water Resources
Animal Feeding Operations Permit Application Form
(THIS FORM MAYBE PHOTOCOPIED FOR USE AS AN ORIGINAL)
State Digester General Permit — Farm Digester System
1. GENERAL INFORMATION:
1.1 Facility name: FriendshiR Farm
1.2 Print Owner's name: Friendship Farms, LLC
1.3 Mailing address: 185 N. Country Club Dr.
City, State: Kenansville, NC Zip: 28349
Telephone (include area code): (210) 290-4180 Fax: (� -
Email: stanAdraughonrealty.com
1.4 Physical address: 254 BoAins Ln
City, State: Faison, NC Zip: 28341
Telephone number (include area code): ftJ
Latitude 35.087796' Longitude-78.047684' (Decimal Degrees from Google Earth)
1.5 County where facility is located: Du lain
1.6 Facility location (directions from nearest major highway, using SR numbers for state roads): From Exit 364 on I-40, head
east on College St. for 2.3 miles. turn left onto N. Pine St. and go 0.1 miles, turn right at the 2nd cross street onto E Hill St.
and go 0.8 miles, continue onto Revelle Rd. and go 3.2 miles, turn left onto Eva James Rd. and go 1.8 miles, turn left onto
Friendshii3 Church Rd. and o 1.5 miles the farm entrance will be on the right(including a street sigg for Bo kips Ln._i,
1.7 Farm Manager's name (if different from Landowner):
1.8 Lessee's / Integrator's name (if applicable; circle which type is listed): Smithfield Foods
1.9 Facility's original start-up date: Date(s) of facility expansion(s) (if applicable):
1.10 Design Contact name: Jeff Cappadona Phone (1-877) 557-8923 Email: Jeffrey.cappadona(4cavanaughsolutions.com
2. OPERATION INFORMATION:
2.1 Facility number: AWS310848
2.2 Operation Description:
Please enter the Design Capacity of the system. The "No. of Animals" should be the maximum number for which the
current swine waste management system is permitted.
Type of Swine No. of Animals Tyne of Poultry No. of Animals Type of Cattle No. of Animals
❑ Wean to Feeder
❑ Feeder to Finish
❑ Farrow to Wean (# sow)
❑ Farrow to Feeder (# sow)
❑ Farrow to Finish (# sow)
® Wean to Finish (# sow) 18,688
❑ Gilts
❑ Boar/Stud
❑ Layer
❑ Non -Layer
❑ Turkey
❑ Turkey Poults
❑ Beef Brood Cow
❑ Beef Feeder
❑ Beef Stocker Calf
❑ Dairy Calf
❑ Dairy Heifer
❑ Dry Cow
❑ Milk Cow
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 1 of 6
❑ Other Type of Livestock on the farm:
No. of Animals:
2.3 Acreage cleared and available for application (excluding all required buffers and areas not covered by the application
system): See attached Waste Utilization Plan Acres
Required Acreage (as listed in the CAWMP): See attached Waste Utilization Plan Acres
Existing Application Area (pre -construction): See attached Waste Utilization Plan Acres
Proposed Application Area (post -construction): See attached Waste Utilization Plan Acres
Is there a change to the existing WUP? YES or NO (circle one)
Is the Existing WUP attached? YES or NO (circle one)
Is the New (if applicable) WUP attached? YES or NO (circle one)
*Note: The New WUP is pending by the owner.
2.4 List and Describe all Storage/Treatment Structures Below:
a. DIGESTER or other PRIMARY TREATMENT: (double click on "Select" for drop -down menu box)
Treatment
Existing?
Name of
Treatment
Type of
Liner
Surface
Type of Cover
TO Capacity
Req'd
Capacity
Unit Type
YP
(Y/N)
Unit
Material
Area
Material
(cu. Ft.)
(cu.ft.)
Digester
N
Digester
Synthetic
78,400
Synthetic (80 mil)
593,950
593,950
Select
Select
Select
Select
Select
Select
a.l Are engineering designs, drawings, specifications, and details attached? YES or NO (circle one)
b. SECONDARY TREATMENT/STORAGE: (double click on "Select" for drop -down menu box)
Name of Storage
Unit
Existing?
(Y/N)
Type of Liner
Material
Surface Area
Ttl Capacity
(cu. Ft.)
Req'd Capacity
(cu.ft.)
Lagoon 3
Y
Soil in situ
77,700
627,025
398,371
Lagoon 1
Y
Soil in situ
120,000
1,256,835
1,089,108
Lagoon 2
Y
Soil in situ
76,500
620,252
393,632
Lagoon 4
Y
Soil in situ
76,500
620,168
393,592
Lagoon 5
Y
Soil in situ
76,500
620,053
393,536
*Note: The "Total Capacity" and "Req'd Capacity" is given per the existing lagoon calculations for this farm, dated 2022-
2-11
2.5 Are KNOWN subsurface drains present within 100' of any application fields? YES or NO (circle one)
2.6 Are KNOWN subsurface drains in the vicinity or under the waste management system? YES or NO (circle one)
2.7 Does this facility meet all applicable siting requirements? YES or NO (circle one)
2.8 Describe Water Movement between Barns, Digesters, and Storage Ponds (double click on "Select" for drop -down menu
box)
Pump Station or
Minimum Pump
Plan Sheet
Location
Gravity
Pipe Size
Capacity
Reference
GPM
TDH
Barns to Digester
Pump Station (ILS-A)
8"
400m
31
C.2.8.1A
1
Barns to Digester
Pump Station (ILS-B)
8"
1
42
C.2.8.1B
each nm
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 2 of 6
3.
Barns to Digester
Pump Station (ILS-C)
81,
1 380
66
C.2.8.1B
Barns to Digester
Pump Station (ILS-D)
8"
1 41100
30
C.2.8.IA
Digester to Secondary
Gravity
12"
C.2.8.1B
Secondary to Tertiary
Pump Station (TP)
6"
420
27
C.2.8.IB
Select
Select
REQUIRED ITEMS CHECKLIST:
Please indicate that you have included the following required items by signing your initials in the space provided next to each
item.
3.1 One completed and signed original of the application for Digester Animal Waste Management
System Application Form.
3.2 A general location map indicating the location of the animal waste facilities and field locations
where animal waste is land applied and a county road map with the location of the facility
indicated.
3.3 Documentation that new digester structure(s) meets the Swine Farm Siting Act, for swine
operations.
3.3.1 Site Map. The scale of this map shall not exceed 1 inch = 400 feet.
3.3.2 All proposed digesters to occupied residences > 1500 feet OR no closer than existing setback.
Existing setback = > 1,500 feet
3.3.3 All proposed digesters to schools, hospitals, churches, outdoor recreational facilities, national parks, state
parks, historic properties, or childcare centers _> 2500 feet OR no closer than existing setback.
Existing setback = > 2,500 feet
3.3.4 All proposed digesters to property boundaries > 500 feet OR no closer than existing setback.
Existing setback = 73 feet
3.3.5 All proposed digesters to Public Water supply wells > 500 feet.
3.3.6 The map shall show the location of any property boundaries and perennial streams, or rivers 1
within 75 feet of waste application areas.
3.4 One copy of all engineering documents, including, but not limited to, calculations,
equipment specifications, plan and profile drawings to scale, construction materials,
supporting equations or justifications.
3.5 A detailed narrative of the Farm Digester Animal Waste Management System.
3.6 A copy of the CAWMP which must include the following components. Some of these
components may not have been required at the time the facility was initially certified but must
be added to the CAWMP for permitting purposes:
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
3.6.9
3.6.10
The Waste Utilization Plan (WUP) must include the amount of Plant Available Nitrogei
produced and utilized by the facility
The method by which waste is applied to the disposal fields (e.g., irrigation, injection, etc.)
A map of every field used for land application
The soil series present on every land application field
The crops grown on every land application field
The Realistic Yield Expectation (RYE) for every crop shown in the WUP
The PAN applied to every application field
The waste application windows for every crop utilized in the WUP
The required NRCS Standard Specifications
A site schematic
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 3 of 6
3.6.11 Emergency Action Plan
3.6.12 Insect Control Checklist with chosen best management practices noted
3.6.13 Odor Control Checklist with chosen best management practices noted
3.6.14 Mortality Control Checklist with the selected method noted
3.6.15 Lagoon/storage pond capacity documentation (design, calculations, etc.); please be sure to include any
site evaluations, wetland determinations, or hazard classifications that may be applicable to your
facility
3.6.16 Site Specific Operation and Maintenance Plan
If your CAWMP includes any components not shown on this list, please include the additional components with your
submittal. (Composting, waste transfers, etc.)
4. ENGINEER'S CERTIFICATION:
I, Jeff Capnadona (P.E. representing Owner's name listed in question 1.2), attest
that this application for Friendship Farm (Facility name listed in question 1.1) has been reviewed by me and is accurate and complete
to the best of my kno ledge. I understand that if all required parts of this application are not completed and that if all required
supporting info d a chin nts are not included, this application package will be returned to me as incomplete.
Signature Date kn. l� Z
Engineer's Seal
5. FARM OWNER/PERMITTEE CERTIFICATION:
I, _ (,(' [ (�fi/ A- 5. T NE- - -F#w l-J((Owner/Permittee name listed in question 1.2), attest
that this application for Friendship Farm (Facility name listed in question 1.1) has been reviewed by me and is accurate and complete
to the best of my knowledge. I understand that if all required parts of this application are not completed and that if all required
supporting information and attachments re not included, this application package will be returned as incomplete.- I
Signature C�.' Date % •�%9 — �i0 'Z7`�
r:k4eNa fo l 1p r es wlvj,, ,
6. MANAGER'S CERTIFICATION: (complete only if different from the Farm Owner)
I, (Manager's name listed in question 1.7), attest that this
application for Friendship Farm (Facility name listed in question 1.1) has been reviewed by me and is accurate and complete to the
best of my knowledge. I understand that if all required parts of this application are not completed and that if all required supporting
information and attachments are not included, this application package will be returned as incomplete.
Signature
Date
THE COMPLETED APPLICATION PACKAGE, INCLUDING ALL SUPPORTING INFORMATION AND MATERIALS,
SHOULD BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DIVISION OF WATER RESOURCES
WATER QUALITY PERMITTING SECTION
ANIMAL FEEDING OPERATIONS PROGRAM
1636 MAIL SERVICE CENTER
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 4 of 6
DocuSign Envelope ID: B57177A8-7E42-499F-8C05-4BDCD3E42480
ANIMAL FEEDING OPERATIONS PROGRAM
1636 MAIL SERVICE CENTER
RALEIGH, NORTH CAROLINA 27699-1636
TELEPHONE NUMBER: (919) 707-9129
ELECTRONIC SUBMISSION IS ENCOURAGED. EMAIL TO: RAMESH.RAVELLA@NCDENR.GOV
7. SURFACE WATER CLASSIFICATION:
This form must be completed by the appropriate DWR regional office and included as
a part of the project submittal information.
INSTRUCTIONS TO NC PROFESSIONALS:
The classification of the downslope surface waters (the surface waters that any overflow from the facility
would flow toward) in which this animal waste management system will be operated must be determined by
the appropriate DWR regional office. Therefore, you are required, prior to submittal of the application
package, to submit this form, with items 1 through 6 completed, to the appropriate Division of Water
Resources Regional Operations Supervisor (see page 6 of 6). At a minimum, you must include an 8.5" by I V
copy of the portion of a 7.5-minute USGS Topographic Map which shows the location of this animal waste
application system and the downslope surface waters in which they will be located. Identify the closest
downslope surface waters on the attached map copy. Once the regional office has completed the
classification, reincorporate this completed page and the topographic map into the complete
application form and submit the application package.
7.1 Facility Name & Number: Friendship AWS310848
7.2 Name & complete address of engineering firm: Cavanaugh, PO Box 11197 Winston-Salem, NC 27116
Telephone: (1-877) 557-8923 Fax: ( )
Email: jeffrey.cappadonakcavanaughsolutions.com
7.3 Name of closest downslope surface waters: Wildcat Branch
7.4 County(ies) where the animal waste management system and surface waters are located Duplin
7.5 Map name and date: Warsaw North, NC 2022
7.6 NC Professional's Seal (If appropriate), Signature, and Date: On -Map
FORM: AWO-STATE-G-DIGESTER-7/07/2022
Page 6 of 6
DocuSign Envelope ID: B57177A8-7E42-499F-8C05-4BDCD3E42480
TO: REGIONAL OPERATIONS SUPERVISOR
Please provide me with the classification of the watershed where this animal waste management facility will
be or has been constructed or field located, as identified on the attached map segment(s):
Name of surface waters:
Wildcat Branch
Q Sw
Classification (as established by the Environmental Management Commission):
Proposed classification, if applicable:
Signature of regional office personnel: I Ca ('6wm Date:
9/6/2023 02
(All attachments must be signed)
FORM: AWO-STATE-G-DIGESTER-7/07/2022
Page 7 of 6
DocuSign Envelope ID: B57177A8-7E42-499F-8C05-4BDCD3E42480
(#2) UNNAMED
TRIBUTARY TO
GOSHEN SWAMP
FRIENDSHIP o "-
FARM
PROPOSED NEW o
COVERED DIGESTER
FOR FRIENDSHIP FARM
NAME OF STREAM
IsTREAM CLASS
STREAM INDEX
1
WILDCAT BRANCH
I C; Sw
18-74-19-10
2
UT TO GOSHEN SWAMP
I C;Sw
18-74-19
LATITUDE:
LONGITUDE:
BASIN:
MAP NAME & #:
35.088234,
-78.049478
CAPE FEAR
WARSAW NORTH,
LOCATION
NOT TO SCALE
Cavanaugh & Associates, P.A. 1213 Culbreth Dr.
Wilmington, NC 28403
(910) 392-4462 Fax. (910) 392-4612 www.cavanaughsolutions.com
PROJECT #: BE21.015
DRAWN BY: LJL
BD #: SCALE: 1 "=1000'
DATE: 202j
Friendship Farm Volume Calculations
Project: Friendship Farm Location: Duplin County, NC Design By: JPC
Project No: BE.21.015 Checked By: JPC
Date: 2023-11-28
Existing Configuration (For Reference)
Farm Information:
Farm Population:
Lagoon 1:
5,165 Wean To Finish
Lagoon 2.,
3,381 Wean To Finish
Lagoon 3:
3,381 Wean To Finish
Lagoon 4:
3,381 Wean To Finish
Lagoon 5:
3,380 Wean To Finish
Total.,
18,688 Wean To Finish
Storm and Rainfall:
Lagoon 1:
Storm (25-yr, 24-hr):
7.5 in.
Rainfall In Excess Of Evaporation:
8.5 in.
"Heavy Rain"
7.5 in.
Lagoon 2:
Storm (25-yr, 24-hr):
7.5 in.
Rainfall In Excess Of Evaporation:
7.0 in.
"Heavy Rain"
0.0 in.
Lagoon 3:
Storm (25-yr, 24-hr):
7.5 in.
Rainfall In Excess Of Evaporation:
7.0 in.
"Heavy Rain"
0.0 in.
Lagoon 4:
Storm (25-yr, 24-hr):
7.5 in.
Rainfall In Excess Of Evaporation:
7.0 in.
"Heavy Rain"
0.0 in.
Lagoon 5:
Storm (25-yr, 24-hr):
7.5 in.
Rainfall In Excess Of Evaporation:
7.0 in.
"Heavy Rain"
0.0 in.
CAVANAUGH
ardship Through Innovation
1 of 9
CAVANAU G H
Stewardship l hrough Innovation
Proposed Configuration (Proposed Digester)
Flow Path:
1
2a
2b
2c
2d
2e
Structure
Latitude, Longitude
Comments
Digester (Proposed)
35.087346°,-78.049391 °
South of'Lagoon 3'
Existing 'Lagoon 3'
35.088217°,-78.049483°
Near 3rd barn group from
farm
entrance
Existing 'Lagoon 1'
35.083850°,-78.050267°
Near 1st barn group from
farm
entrance (southwest end of farm)
Existing 'Lagoon 2'
35.085666°,-78.050867°
Near 2nd barn group from
farm
entrance
Existing 'Lagoon 4'
35.090928°,-78.048024°
Near 4th barn group from
farm
entrance
Existing 'Lagoon 5'
35.091454°,-78.044302°
Near last barn group from
farm
entrance (northeast end of farm)
(from the proposed Digester, the flow is split going to all 5 existing lagoons)
Sludge:
Measured Sludge Depth: 0 ft Note: 'Measured Sludge Depth' is 0 cf for Proposed Digesters
Planned Sludge Depth: 0 ft
Sludge to be Removed: 0 of
0 gal
Volumes:
Capacity = - Wean To Finish
Capacity * ALW * cf/lb = Total
Treatment Volume= 18,688115 1.00 2,149,120 cf
Capacity IDaysofStorage gal/(head*day) 1= Total
Daily Infow = 1 18,688 90 11.17 11,967,846 gallons
263,081 cf
* Note: The existin volumes shown below are provided based on the existing lagoon design for this farm,
dated 2022-2-11
Volume Re uired* c
Digester
(Proposed)
Existing
'Lagoon 3'
Existing
'Lagoon 1'
Existing
'Lagoon 2'
Existing
'Lagoon 4'
Existing
'Lagoon 5'
Total
Required
Desired Digester Treatment Volume
510,300
N/A
N/A
N/A
N/A
N/A
510,300
Additional Treatment
65,521
263,464
528,099
260,618
260,583
260,535
1,638,820
Sludge Storage
0
0
148,494
0
0
0
148,494
Excess Wash Water
0
0
95,294
0
0
0
95,294
Rainfall In Excess Of Evaporation
0
45,325
85,000
44,625
44,625
44,625
264,200
Storm Storage
0
48,563
75,000
47,813
1 47,813
1 47,813
1 267,000
"Heavy Rain"
0
0
75,000
0
0
0
75,000
Daily Inflow (90 days)
18,129
41,020
82,221
40,577
40,571
40,563
263,081
Total
593,950
398,371
1,089,108
393,632
1 393,592
1 393,536
1 3,262,189
Note: Both 'Rainfall In Excess Of Evaporation' and 'Storm Storage' are shown as 0 cf for the digester because the HDPE
cover prevents rain from entering the wastewater system and therefore doesn't need to be included in these volume
calculations; the rain that falls on the cover is simply pumped off of the cover with a rainwater pump(s).
That being said, per the NRCS 366 Anerobic Digester standard, rainfall is included in determining the operational volume of
the digester. The NOAA Atlas 14 30yr normal rainfall data for the area has been used to determine the 25-year, 24-hour
rainfall on the digester. With this data, the following value has been used for the the 25-year, 24-hour rainfall event:
Storm (25-yr, 24-hr): 7.5 in.
Volume Provided* cf
Digester
(Proposed)
Existing
'Lagoon 3'
Existing
'Lagoon 1'
Existing
'Lagoon 2'
Existing
'Lagoon 4'
Existing
'Lagoon 5'
Total
Provided
Desired Digester Treatment Volume
510,300
N/A
N/A
N/A
N/A
N/A
510,300
Additional Treatment
65,521
263,464
528,099
260,618
260,583
260,535
1,638,820
Sludge Storage
0
0
148,494
0
0
0
148,494
Excess Wash Water
0
0
95,294
0
0
0
95,294
Rainfall In Excess Of Evaporation
0
45,325
85,000
44,625
44,625
44,625
264,200
Storm Storage
0
1 48,563
75,000
47,813
47,813
1 47,813
267,000
"Heavy Rain"
0
0
75,000
0
0
0
75,000
Daily Inflow (90 days)
18,129
269,673
249,949
267,196
267,147
26TO81
1,339,175
Total
593,950
627,025
1,256,835
620,252
620,168
1 620,053
14,338,283
Totals (cf)
Volume
Required* (cf)
Volume Provided
(cf)
Efficiency
Treatment
2,149,120
2,149,120
100%
Sludge Storage
148,494
148,494
100%
Excess Wash Water
95,294
95,294
100%
Rainfall In Excess Of Evaporation
264,200
264,200
100%
Storm Storage
267,000
267,000
1 100%
"Heavy Rain"
75,000
75,000
100%
Daily Inflow (90 days)
263,081
1,339,175
5097/6
Total
3,262,189
4,338,283
133%
Days of Storage:
Proposed Configuration
Required Provided
Daily Inflow Volume (cu.ft.) 263,081 1,339,175
Days of Storage 90 458
2of9
Total Temporary Storage
CAVANAUGH
Stewardship Through Innovation
Proposed Configuration (Proposed Digester)
Temporary Storage Volume Required* (cf)
Digester
(Proposed)
Existing
'Lagoon 3'
Existing
'Lagoon V
Existing
'Lagoon 2'
Existing
'Lagoon 4'
Existing
'Lagoon 5'
Total
Required
Excess Wash Water
0
0
95,294
0
0
0
95,294
Rainfall In Excess Of Evaporation
0
45,325
85,000
44,625
44,625
44,625
264,200
"Heavy Rain"
0
0
75,000
0
0
0
75,000
Daily Inflow (90 days)
18,129
41,020
82,221
40,577
40,571
40,563
263,081
Total
18,129
86,345
337,515
85,202
85,196
85,188
697,575
Temporary Storage Volume Provided* (cf)
igester
(Proposed)
Existing
'Lagoon 3'
Existing
'Lagoon 1'
Existing
'Lagoon 2'
Existing
'Lagoon 4'
Existing
'Lagoon 5'
Total
Provided
Excess Wash Water
0
0
95,294
0
0
0
95,294
Rainfall In Excess Of Evaporation
0
45,325
85,000
44,625
44,625
44,625
264,200
"Heavy Rain"
0
0
75,000
0
0
0
75,000
Daily Inflow (90 days)
18,129
269,673
249,949
267,196
267,147
267,081
1,339,175
Total
18,129
314,998
505,243
311,821
311,772
311,706
1,773,669
Summary
Total Temporary Storage (cf)
Proposed Configuration
Kequireclrove
e
Excess Wash Water
95,294
95,294
Rainfall In Excess Of Evaporation
264,200
264,200
"Heavy Rain"
75,000
75,000
Daily Inflow (90 days)
263,081
1,339,175
Total
697,575
1,773,669
3 of 9
Digester (Proposed) Volume
Di ester Proposed Stage -Storage
Elevation ft
Area sf
Incr. Vol cf
Cumul. Vol cf
128.88
43,264
-
0
129.88
45,796
44,530
44,530
130.88
48,400
47,098
91,628
131.88
51,076
49,738
141,366
132.88
53,824
52,450
193,816
133.88
56,644
55,234
249,050
134.88
59,536
58,090
1 307,140
135.88
62,500
61,018
368,158
136.88
65,536
64,018
432,176
137.88
68,644
67,090
499,266
138.88
71,824
70,234
569,500
139.88
75,076
73,450
642,950
140.88
78,400
76,738
719,688
Digester Desired Volume: 510,300 cu ft. (18,900 cy)
Digester Treatment Volume
(@ Treatment Elevation of 138.97): 575,821 cu ft. (21,327 cy)
Desired: 113
Digester (Proposed) Elevations:
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Planned Sludge
0
0
128.88
144.00
Treatment
575,821
575,821
138.97
22.92
Temporary
18,129
593,950
139.221
19.92
Storm
0
593,950
139.221
19.92
= 140.88' (719,688 cf)
Top of Storm Elev = 139.22' (19.92") (593,950 cf)
Top of Temp Storage Elev = 139.22' (19.92") (593,950 cf) (Start Pump)
Top of Treat Elev = 138.97' (22.92") (575,821 cf) (Stop Pump)
CAVANAU G H
Stewardship Through Innovation
4of9
Existing 'Lagoon 3' Volume
Existing 'Lagoon 3' Stage -Storage
Elevation ft
Area sf
Incr. Vol cf
Cumul. Vol cf
128.88
41,124
-
0
129.18
41,912
12,455
12,455
130.18
44,586
43,249
55,704
131.18
47,331
45,958
101,663
132.18
50,149
48,740
150,403
133.18
53,038
51,594
201,996
134.18
56,000
54,519
1 256,516
135.18
59,034
57,517
314,032
136.18
62,139
60,586
374,619
137.18
65,317
63,728
438,347
138.18
68,566
66,942
505,289
139.18
71,888
70,227
575,516
140.18
75,282
73,585
649,101
140.88
77,700
53,544
702,644
Existing 'Lagoon 3' Updated Elevations:
Note: The dimensions
and volumes shown are
provided based on the
lagoon design for the
existing lagoon on this
farm, dated 2022-2-11
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Sludge
0
0
128.88
144.00
Treatment
263,464
263,464
134.30
78.96
Temporary
314,998
578,463
139.22
19.92
Storm
48,563
627,025
139.88
12.00
= 140.88' (702,644 cf)
Top of Storm Elev = 139.88' (12.00") (627,025 cf)
Top of Temp Storage Elev = 139.22' (19.92") (578,463 cf) (Start Pump)
Top of Treat Elev = 134.30' (78.96") (263,464 cf) (Stop Pump)
CAVANAU 13 H
Stewardship Through Innovation
5of9
Existing 'Lagoon 1' Volume
Existing 'Lagoon 1' Stage -Storage
Elevation ft
Area sf
Incr. Vol cf
Cumul. Vol cf
35.00
62,016
-
0
36.00
65,100
63,558
63,558
37.00
68,256
66,678
130,236
38.00
71,484
69,870
200,106
39.00
74,784
73,134
273,240
40.00
78,156
76,470
349,710
41.00
81,600
79,878
1 429,588
42.00
85,116
83,358
512,946
43.00
88,704
86,910
599,856
44.00
92,364
90,534
690,390
45.00
96,096
94,230
784,620
46.00
99,900
97,998
882,618
47.00
103,776
101,838
984,456
48.00
107,724
105,750
1,090,206
49.00
111,744
109, 734
1,199,940
50.00
115,836
113,790
1,313,730
51.00
120,000
117,918
1,431,648
Existing 'Lagoon 1' Updated Elevations:
Note: The dimensions
and volumes shown are
provided based on the
lagoon design for the
existing lagoon on this
farm, dated 2022-2-11
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Sludge
148,494
148,494
37.27
164.76
Treatment
528,099
676,592
43.85
85.80
Temporary
505,243
1,181,835
48.84
25.92
Storm
75,000
1,256,835
49.50
18.00
Elev = 51.00' (1,431,648 cf)
Top of Storm Elev = 49.50' (18.00") (1,256,835 cf)
Top of Temp Storage Elev = 48.84' (25.92") (1,181,835 cf) (Start Pump)
Top of Treat Elev = 43.85' (85.80") (676,592 cf) (Stop Pump)
CAVANAU 13 H
Stewardship Through Innovation
6of9
Existing 'Lagoon 2' Volume
Existing 'Lagoon 2' Stage -Storage
Elevation ft
Area sf
Incr. Vol cf
Cumul. Vol cf
40.30
41,004
-
0
41.00
42,790
29,328
29,328
42.00
45,402
44,096
73,424
43.00
48,087
46,744
120,168
44.00
50,843
49,465
169,633
45.00
53,671
52,257
221,890
46.00
56,572
55,122
1 277,012
47.00
59,544
58,058
335,070
48.00
62,589
61,066
396,137
49.00
65,705
64,147
460,283
50.00
68,893
67,299
527,583
51.00
72,154
70,524
598,106
52.00
75,486
73,820
671,926
52.30
76,500
22,798
694,724
Existing 'Lagoon 2' Updated Elevations:
Note: The dimensions
and volumes shown are
provided based on the
lagoon design for the
existing lagoon on this
farm, dated 2022-2-11
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Sludge
0
0
40.30
144.00
Treatment
260,618
260,618
45.71
79.08
Temporary
311,821
572,440
50.64
19.92
Storm
47,813
620,252
51.30
12.00
= 52.30' (694,724 cf)
Top of Storm Elev = 51.30' (12.00") (620,252 cf)
Top of Temp Storage Elev = 50.64' (19.92") (572,440 cf) (Start Pump)
Top of Treat Elev = 45.71' (79.08") (260,618 cf) (Stop Pump)
CAVANAU 13 H
Stewardship Through Innovation
7of9
Existing 'Lagoon 4' Volume
Existing 'Lagoon 4' Stage -Storage
Elevation ft
Area sf
Incr. Vol cf
Cumul. Vol cf
32.80
41,004
-
0
33.00
41,511
8,251
8,251
34.00
44,087
42,799
51,050
35.00
46,735
45,411
96,462
36.00
49,456
48,096
144,557
37.00
52,248
50,852
195,409
38.00
55,113
53,680
249,090
39.00
58,049
56,581
305,671
40.00
61,057
59,553
365,224
41.00
64,138
62,598
427,821
42.00
67,290
65,714
493,535
43.00
70,515
68,902
562,438
44.00
73,811
72,163
634,601
44.80
76,500
60,124
694,725
Existing 'Lagoon 4' Updated Elevations:
Note: The dimensions
and volumes shown are
provided based on the
lagoon design for the
existing lagoon on this
farm, dated 2022-2-11
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Sludge
0
0
32.80
144.00
Treatment
260,583
260,583
38.21
79.08
Temporary
311,772
572,356
43.141
19.92
Storm
47,813
620,168
43.801
12.00
= 44.80' (694,725 cf)
Top of Storm Elev = 43.80' (12.00") (620,168 cf)
Top of Temp Storage Elev = 43.14' (19.92") (572,356 cf) (Start Pump)
Top of Treat Elev = 38.21' (79.08") (260,583 cf) (Stop Pump)
CAVANAU 13 H
Stewardship Through Innovation
8of9
Existing 'Lagoon 5' Volume
Existing 'Lagoon 5' Stage -Storage
Elevation ft
Area sf
Incr. Vol cf
Cumul. Vol cf
31.90
41,004
-
0
32.00
41,257
4,113
4,113
33.00
43,826
42,542
46,655
34.00
46,467
45,147
91,801
35.00
49,181
47,824
139,625
36.00
51,966
50,573
190,198
37.00
54,823
53,394
243,593
38.00
57,752
56,288
299,880
39.00
60,753
59,253
359,133
40.00
63,827
62,290
421,423
41.00
66,972
65,399
486,822
42.00
70,189
68,580
555,403
43.00
73,478
71,834
627,236
43.90
76,500
67,490
694,726
Existing 'Lagoon 5' Updated Elevations:
Note: The dimensions
and volumes shown are
provided based on the
lagoon design for the
existing lagoon on this
farm, dated 2022-2-11
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Sludge
0
0
31.90
144.00
Treatment
260,535
260,535
37.31
79.08
Temporary
311,706
572,241
42.24
19.92
Storm
47,813
620,053
42.90
12.00
= 43.90' (694,726 cf)
Top of Storm Elev = 42.90' (12.00") (620,053 cf)
Top of Temp Storage Elev = 42.24' (19.92") (572,241 cf) (Start Pump)
Top of Treat Elev = 37.31' (79.08") (260,535 cf) (Stop Pump)
CAVANAU 13 H
Stewardship Through Innovation
9of9
CAVANAU G H
Stewardship Through Innovation
1p Farm
Pump Station
Calculallans
Project No.: BE.21.015
CAVANAUGH & ASSOCIATES, P.A. P❑ BOX 1 1 1 97 WINSTON-SALEM, NC 271 1 6, 1 -877-557-8923
WWW.CAVANAUGHSOLUTIONS.COM
Pressure
25.00
50.00
75.00
100.00
psi
Flow
25.00
50.00
75.00
Friendship Farm, Influent Lift Stations
ILS-B
4" Hog, 210 gpm (each pump) @ 42'
R4
Day 1, 12:1
ILS-C
4" HP, 380 gpm (1 pump) @ 66'
4
�0.00
R3
3
378.17
EPANET 2 Pagel
Page 1 11/28/2023 5:34:09 PM
**********************************************************************
* E P A N E T
* Hydraulic and Water Quality
* Analysis for Pipe Networks
* Version 2.2
**********************************************************************
Input File: Friendship ILS.net
Link - Node Table:
Link
Start
End
Length
Diameter
ID
Node
Node
ft
in
----------------------------------------------------------------------
P1
J1
J3
25
7.549
P2
J2
J3
25
7.549
P3
J3
J14
412
7.549
P4
J4
J6
25
7.549
P5
J5
J6
25
7.549
P6
J6
J7
1139
7.549
P7
J7
R2
1200
7.549
P8
J8
J10
25
7.549
P9
J9
J10
25
7.549
P10
J10
J7
34
7.549
P11
J11
J13
25
7.549
P12
J12
J13
25
7.549
P13
J13
J14
94
7.549
P14
J14
R2
1002
7.549
P-1
R1
J1
#N/A
#N/A
Pump
P-2
R1
J2
#N/A
#N/A
Pump
P-3
R3
J4
#N/A
#N/A
Pump
P-4
R3
J5
#N/A
#N/A
Pump
P-5
R4
J8
#N/A
#N/A
Pump
P-6
R4
J9
#N/A
#N/A
Pump
P-7
R5
J11
#N/A
#N/A
Pump
P-8
R5
J12
#N/A
#N/A
Pump
Energy Usage:
Usage
Avg.
Kw-hr
Avg.
Peak
Cost
Pump
Factor
Effic.
/Mgal
Kw
Kw
/day
----------------------------------------------------------------------
P-1
100.00
75.00
129.35
3.12
3.12
0.00
P-2
0.00
0.00
0.00
0.00
0.00
0.00
P-3
100.00
75.00
275.93
6.26
6.26
0.00
P-4
0.00
0.00
0.00
0.00
0.00
0.00
P-5
100.00
75.00
174.12
2.22
2.22
0.00
P-6
100.00
75.00
174.12
2.22
2.22
0.00
P-7
100.00
75.00
127.17
3.15
3.15
0.00
P-8
----------------------------------------------------------------------
0.00
0.00
0.00
0.00
0.00
0.00
Page 2
Demand Charge: 0.00
Total Cost: 0.00
Node Results:
Node
Demand
Head
Pressure
Quality
ID
----------------------------------------------------------------------
GPM
ft
psi
J1
0.00
163.22
70.72
0.00
J2
0.00
162.44
70.39
0.00
J3
0.00
162.44
70.39
0.00
J4
0.00
169.37
73.39
0.00
J5
0.00
168.69
73.09
0.00
J6
0.00
168.69
73.09
0.00
J7
0.00
163.40
70.80
0.00
J8
0.00
163.82
70.98
0.00
J9
0.00
163.82
70.98
0.00
J10
0.00
163.60
70.89
0.00
J11
0.00
161.50
69.98
0.00
J12
0.00
160.68
69.62
0.00
J13
0.00
160.68
69.62
0.00
J14
0.00
160.17
69.40
0.00
R1
-402.40
132.34
0.00
0.00
Reservoir
R2
1619.30
140.88
0.00
0.00
Reservoir
R3
-378.17
103.50
0.00
0.00
Reservoir
R4
-425.92
122.25
0.00
0.00
Reservoir
R5
-412.82
131.14
0.00
0.00
Reservoir
Link Results:
Link
Flow
VelocityUnit
Headloss
Status
ID
GPM
fps
ft/Kft
----------------------------------------------------------------------
P1
402.40
2.88
31.04
Open
P2
0.00
0.00
0.00
Open
P3
402.40
2.88
5.52
Open
P4
378.17
2.71
27.46
Open
P5
0.00
0.00
0.00
Open
P6
378.17
2.71
4.64
Open
P7
804.08
5.76
18.77
Open
P8
212.96
1.53
8.84
Open
P9
212.96
1.53
8.84
Open
P10
425.92
3.05
5.78
Open
P11
412.82
2.96
32.65
Open
P12
0.00
0.00
0.00
Open
P13
412.82
2.96
5.46
Open
P14
815.22
5.84
19.25
Open
P-1
402.40
0.00
-30.88
Open
Pump
P-2
0.00
0.00
0.00
Closed
Pump
P-3
378.17
0.00
-65.87
Open
Pump
P-4
0.00
0.00
0.00
Closed
Pump
P-5
212.96
0.00
-41.57
Open
Pump
Page 3
Link Results: (continued)
----------------------------------------------------------------------
Link
Flow
VelocityUnit
Headloss
Status
ID
GPM
fps
ft/Kft
----------------------------------------------------------------------
P-6
212.96
0.00
-41.57
Open Pump
P-7
412.82
0.00
-30.36
Open Pump
P-8
0.00
0.00
0.00
Closed Pump
CAVANAUGH
Pump System Design Spreadsheet - C = 120
Project: Friendship Farm Location: Duplin County, INC Design By:
Project No: BE.21.015 Checked By:
Date: 2023-11-28
Description: Transfer Pump (TP-1) to'Lagoon 1' (TP-3A)
System Regulrements
System
Pi at
Length of Pipe ft
Pi e 2
fl
Pi e 3
fl
Daily Flow Rate
=
gpd
Pipe Diameter in
in
in
Design Period
=
h.
ElevaBon Difference 2.15 ft
gpm
gpm
Average Flow
=
gpm
BASIS OF DESIGN
Pipe Area 0.196 ft'
(additional flow)
(additional flow)
Peaking Factor
=
C-
Peak Flow
=
0 gpm
Velocity At Selected Flow (ft/sec) -
Nozzle Head
=
�ft
Pump Chosen:
Pressure Head
=
ft
3" Pontoon
High Pressure
Duty Points: 1 Pump: 418 gpm A26.75 ft, 4.75 ft/sec
Step: -
Manufacturer's
System Curve
Pump Curve Data
Friction Head Friction Head Friction Head
Velocity Head
Flow Rate Flow Rate
Velocity Elevation Head
Pipe 1
Pipe 2 Pipe 3
(SubmergedA Fitting[Valve Head
Nozzle Head Pressure Head
TDH
TDH
GPM (ft3/sec)
(ft/sec) (ft)
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
000
25 0.06
0.28 2.15
0.12
0.,00
0.01
0.00
0.00
2.28
0.00
0.00
75 0.17
0.85 2.15
0.94
0.00
0.07
0.00
0.00
3.15
�.22
1.13 2.15
1.6
.00
0.12
0.00
3.87
62.0
125 0.28
1.42 2.15
2.41
0.00
0.19
0.00
0.00
4.75
�.33
1.70 2.15
3.3
.00
0.27
0.00
5.80
57.0
175 0.39
1.99 2.15
4.50
0.00
0.36
0.00
0.00
7.01
200 0.45
2.27 2.15
5.75
0.00'
0.00
8.38
52.0
225 0.50
2.55 2.15
7.16
0.00
0.60
0.00
0.00
9.91
250 0.56
2.84 2.15
8.70
i
0.00
0.00
11.59
46.0
275 0.61
3.12 2.15
10.37
0.00
0.90
0.00
0.00
13,42
300 M.67
3.40 2.15
12.18
0.00
15.40
41.0
325 0.72
3.69 2.15
14.13
-
0.00
1.26
0.00
0.00
17,54
350 M.78
3.97 2.15
16.20
-
0.00
19.81
35.0
375 0.84
4.26 2.15
18.41
-
0.00
1.67
0.00
0.00
22,23
400 0 0.89
4.54 2.15
20.75
-
.00
24.80
29.0
425 0.95
4,82 2.15
23.21
-
0.00
2A5
0.00
0.00
27,51
450 01.00
5.11 2.15
25.80
-
i
2.4
M.00
30.36
23.0
475 1.06
5.39 2.15
28.51
0.00
2.68
0.00
0.00
33,34
500
5.67 2.15
31.35
2.9
0.00
36.47
17.0
525 1.17
5.96 2.15
34.31
0.00
3.28
0.00
0.00
39,74
550
6.24 2.15
37.39
3.6
0.00
43.14
10.0
575 1.28
6.53 2.15
40.60
0.00
3.93
0.00
0.00
46,68
600 01.34
6.81 2.15
43.92
.00
50.36
625 1.39
7,09 2.15
47.37
0.00
4.65
0.00
0.00
54,17
650 01.45
7.38 2.15
50.93
.00
58.11
675 1.50
7.66 2.15
54.62
0.00
5.42
0.00
0.00
62.19
700 _56
7.94 2.15
58.
0.00
66.40
725 1.62
8.23 2.15
62.34
0.00
6.25
0.00
0.00
70.74
750 _67
8.51 2.15
66.
0.00
75.21
775 1.73
8.79 2.15
70.52
0.00
7.15
0.00
0.00
79.82
800 01.78
9.08 Eii_ 2.15
.00
84.55
825 1.84
9.36 2.15
79.17
0.00
8.10
0.00
0.00
89A2
IL 850 > 1.89
9.65 = 2.15
.00
94.41
875 1.95
9.93 2.15
88.27
0.00
9.11
0.00
0.00
99.53
�.01
10.2� 2.15
93.00
E
0.00
104.78
925 2.06
10.50 2.15
97.83
0.00
10.18
0.00
0.00
110.16
�.12
10.78 2.15
102.78
10.�
0.00
115.67
975 2.17
11.06 2.15
107.84
0.00
11.31
0.00
0.00
121.30
�.23
11.35 2.15
113.01
11.9-
0.00
127.06
1,025 2.28
11.63 2.15
118.29
- -
0.00
12.50
0.00
0.00
132.94
l2.34
11.92 2.15
123.68
- -
13.1�
0.00
138.95
1,075 2.40
12.20 2.15
129A9
- -
0.00
13.75
0.00
0.00
145.09
- 2.45
12.48 2.15
134.80
-
14.4�
0.00
151.35
1,125 2.51
12.77 2.15
140.52
-
0.00
15.06
0.00
0.00
157.73
- 2.56
13.05 `i
146.35
i -
15.7�
0.00
164.24
1,175 2.62
13.33 2.15
152.29
- -
0.00
16.43
0.00
0.00
170.87
Duty Points,
1 Pump 22.52
2 Pumps 37.45
Fitting/Valve Head,
Size in Description
K Factor
Sty
Total K
6 Gate Valve
0.12
0
0.00
6 Check Valve
0.75
1
0.75
6 Ball Valve
0.05
0
0.00
6 Butterfly Valve
0.68
0
0.00
6 Plug Valve
0.27
1
0.27
6 90" Elbow
0.45
5
2.25
6 45" Elbow
0.24
0
0.00
6 Tee (Branch)
0.90
1
0.90
6 Tee (Run)
0.30
0
0.00
6 Pipe Entrance
0.78
1
0.78
6 Pipe Eft
1.00
1
1.00
Total K: 5.95 Fifting/Valve Head = K (v' / 2g)
1 of 2
70.0
[29] IdI
AM
m
40.0
E 30.0
c
G
ca
0 20.0
10.0
M
1 Pump
Friendship Farm
Transfer Pump (TP-1) to 'Lagoon 1' (TP-3A)
Pump Vs. System Curve
3" Pontoon High Pressure
Duty Point =
420 gpm @ 27 ft.
Velocity = 4.8 fps
�y1
C: AVA U ESH
S(cwnrdxIupThrwgh lnrwe roon
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Vn o LO o LO o LO o U*) o LO o U') o U) o U) o U) o
N N CO CO LO LO CO (.fl ti I— 00 CO M 0') O
Flowrate (gpm)
System Curve 1 Pump
2 of 2
CAVANAUGH
Pump System Design Spreadsheet - C = 120
Project: Friendship Farm Location: Duplin County, INC Design By:
Project No: BE.21.015 Checked By:
Date: 2023-11-28
Description: Transfer Pump (TP-1) to'Lagoon 2' (TP-3B)
System Regulrements
System
Pipe 1
Length of Pipe 1,017 sft
Pi e 3
in
Daily Flow Rate
=
graPipe
Diameter 6 inin
ftft
in
Design Period
=
inElevation
Difference 3.34 ftgpm
gpm
Average Flow
=
gpm
BASIB
OF DESIGN
Pipe Area 0.196 ft'
(additional flow)
(additional flow)
Peaking Factor
=
C-
Peak Flow
=
0 gpm
Velocity At Selected Flow (ft/sec) -
Nozzle Head
=
Pump Chosen:
Pressure Head
=
_ft
ft
3" Pontoon
High Pressure
Duty Points: 1 Pump: 436 gpm A 24.59 ft, 4.95 ft/sec
Step: -
Manufacturer's
System Curve
Pump Curve Data
Friction Head Friction Head Friction Head
Velocity Head
Flow Rate Flow Rate
Velocity Elevation Head
Pipe 1
Pipe 2 Pipe 3
(SubmergedA Fitting[Valve Head
Nozzle Head Pressure Head
TDH
TDH
GPM (W/sec)
(ft/sec) Oft)
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
000
25 0.06
0.28 3.34
0.10
0.,00
0.01
0.00
0.00
3.44
0.00
0.00
75 0.17
0.85 3.34
0.73
0.00
0.07
0.00
0.00
4.14
�.22
1.13 3.34
1.2
.00
0.12
0.00
4.70
62.0
125 0.28
1.42 3.34
1.88
0.00
OAS
0.00
0.00
5.40
�.33
1.70 3.34
2.6
.00
0.27
0.00
6.24
57.0
175 0.39
1.99 3.34
3.50
0.00
0.36
0.00
0.00
7.20
200 0.45
2.27 3.34
0.00
8.30
52.0
225 0.50
2.55 3.34
5.57
0.00
0.60
0.00
0.00
9.51
250 0.56
2.84 3.34
i
0.00
0.00
10.86
46.0
275 0.61
3.12 3.34
8.08
0.00
0.90
0.00
0.00
12,32
300 M.67
3.40 3.34
9.4
.00
0.00
13.90
41.0
325 0.72
3.69 3.34
11.00
0.00
1.26
0.00
0.00
15.60
350 M.78
3.97 3.34
12.6
.00
0.00
17.42
35.0
375 0.84
4.26 3.34
14.34
-
0.00
1.67
0.00
0.00
19.35
400 0.89
4.54 3.34
16.15
-
0.00
.00
21.40
29.0
425 0.95
4,82 3.34
18.07
-
0.00
2A5
0.00
0.00
23,56
450 01.00
5.11 3.34
20.09
-
0.00
2.4
M.00
25.84
23.0
475 1.06
5.39 3.34
22.20
0.00
2.68
0.00
0.00
28,23
500
5.67 3.34
24.4
.00
2.9
0.00
30.73
17.0
525 1.17
5.96 3.34
26.72
0.00
3.28
0.00
0.00
33,34
550
6.24 3.34
29.1
.00
3.6
0.00
36.06
10.0
575 1.28
6.53 3.34
31.61
0.00
3.93
0.00
0.00
38,89
600 01.34
6.81 3.34
0.00
.00
41.83
625 1.39
7,09 3.34
36.89
0.00
4.65
0.00
0.00
44,87
650 01.45
7.38 3.34
0.00
.00
48.03
675 1.50
7.66 3.34
42.53
0.00
5.42
0.00
0.00
51,29
700 _56
7.94 3.34
45.
.00
0.00
54.66
725 1.62
8.23 3.34
48.54
0.00
6.25
0.00
0.00
58,14
750 _67
8.51 3.34
51.68
.00
0.00
61.72
775 1.73
8.79 3.34
54.92
0.00
7.15
0.00
0.00
65,40
800 01.78
9.08 Eii_ 3.34
58.24
.00
69.19
825 1.84
9.36 3.34
61.65
0.00
8.10
0.00
0.00
73,09
IL 850 > 1.89
9.65 t 3.34
.00
77.09
875 1.95
9.93 3.34
68.74
0.00
9.11
0.00
0.00
81,19
�.01
10.2
0.00
85.39
925 2.06
10.50 3.34
76.18
-
0.00
10.18
0.00
0.00
89.70
�.12
10.78
-
10.
0.00
94.11
975 2.17
11.06 3.34
83.98
-
0.00
11.31
0.00
0.00
98.63
�.23
11.35 r 3.34
-
11.9-
0.00
103.24
1,025 2.28
11.63 3.34
92.12
- -
0.00
12.50
0.00
0.00
107.96
l2.34
11.92 3.34
96.31
- -
13�
0.00
112.77
1,075 2.40
12.20 3.34
100.60
- -
0.00
13.75
0.00
0.00
117.69
- 2.45
12.48 3.34
104.97
- -
0.00
122.71
1,125 2.51
12.77 3.34
109A3
- -
0.00
15.06
0.00
0.00
127.82
- 2.56
13.05 `&34
113.97
- -
0.00
133.04
1,175 2.62
13.33 3.34
118.59
- -
0.00
16.43
0.00
0.00
138.36
I
Duty Points,
1 Pump 18.98
2 Pumps 33.66
Fitting/Valve Head,
Size in Description
K Factor
Sty
Total K
6 Gate Valve
0.12
0
0.00
6 Check Valve
0.75
1
0.75
6 Ball Valve
0.05
0
0.00
6 Butterfly Valve
0.68
0
0.00
6 Plug Valve
0.27
1
0.27
6 90" Elbow
0.45
5
2.25
6 45" Elbow
0.24
0
0.00
6 Tee (Branch)
0.90
1
0.90
6 Tee (Run)
0.30
0
0.00
6 Pipe Entrance
0.78
1
0.78
6 Pipe Eft
1.00
1
1.00
Total K: 5.95 Fifting/Valve Head = K (vz / 2g)
1 of 2
70.0
I'lie1i1
AM
m
40.0
E 30.0
c
G
ca
0 20.0
10.0
M
1 Pump
Friendship Farm
Transfer Pump (TP-1) to 'Lagoon 2' (TP-3B)
Pump Vs. System Curve
3" Pontoon High Pressure
Duty Point =
440 gpm @ 25 ft.
Velocity = 5.0 fps
�y1
C: AVA U G H
S(cwnrdxIupThrwgh lnrwwwoon
O O O O O O O O O O O O O O O O O O O O O
LO O LO O LO O LO O LO O M O M O U*) O U) O U) O
N N M CO LO LO M O ti rl- 00 00 O O O
Flowrate (gpm)
System Curve 1 Pump
2 of 2
CAVANAUGH
Pump System Design Spreadsheet - C = 120
Project: Friendship Farm Location: Duplin County, INC Design By:
Project No: BE.21.015 Checked By:
Date: 2023-11-28
Description: Transfer Pump (TP-1) to'Lagoon 4' (TP-3C)
System Regulrements
System
Pi e i
Length of Pipe ft
PipeDiameter inin
ftft
Pi e 3
ft
in
Daily Flow Rate
Design Period
=
=
gpd
h.
Elevation Difference ftgo
gpm
Average Flow
=
gpm
BASIS
OF DESIGN
Pipe Area 0.196 fe
(additional flow)
(additional flow)
Peaking Factor
=
C-
Peak Flow
=
0 gpm
Velocity At Selected Flow (ft/sec) -
Nozzle Head
=
-ft
Pump Chosen:
Pressure Head
=
ft
3" Pontoon
High Pressure
Duty Points: 1 Pump: 453 gpm ft 22.63 ft, 5.14 ft/sec
Step: -
Manufacturer's
System Curve
Pump Curve Data
Friction Head Friction Head Friction
Head Velocity Head
Flow Rate Flow Rate
Velocity Elevation Head
Pipe 1 Pipe 2
Pipe 3 (Subri FittinglValve Head
Nozzle Head Pressure Head
TDH
TDH
GPM (W/sec)
(ft/sec) (ft)
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
000
25 0.06
0.28 -5.92
0.12
0.,00
0.01
0.00
0.00
-5.79
0.00
75 0.17
0.85 -5.92
0.94
0.00
0.07
0.00
0.00
4.92
�.22
1.13 -5.92
1.60
00
0.12
0.00
-4.20
62.0
125 0.28
1.42 -5.92
2.41
0.00
0.19
0.00
0.00
-3.32
�.33
1.70 -5.92
3.3
00
0.27
0.00
-2.27
57.0
175 0.39
1.99 -5.92
4.50
0.00
0.36
0.00
0.00
-1.06
200 0.45
2.27 -5.92
5.75
=
0.00
0.31
52.0
225 0.50
2.55 -5.92
7.16
0.00
0.60
0.00
0.00
1.84
250 0.56
2.84 -5.92
8.70
0.00
3.52
46.0
275 0.61
3.12 -5.92
10.37
0.00
0.90
0.00
0.00
5.35
300 M.67
3.40 -5.92
12.1
.00
0.00
7.33
41.0
325 0.72
3.69 -5.92
14.13 -
0.00
1.26
0.00
0.00
9.47
350 M.78
3.97 -5.92
16.20M -
�M00
0.00
11.74
35.0
375 0.84
4.26 -5.92
18.41 -
0.00
1.67
0.00
0.00
14,16
400 00.89
4.54 -5.92
20.75
1
0.00
16.73
29.0
425 0.95
4,82 -5,92
23.21 -
0.00
2.15
0.00
0.00
19.44
450 0 1.00
5.11 -5.92
25.80 -
2.4�
0.00
22.29
23.0
475 1.06
5.39 -5.92
28.51 -
0.00
2.68
0.00
0.00
25,27
500
5.67 -5.92
31.35M -
�M00
2.9�
0.00
28.40
17.0
525 1.17
5.96 -5.92
34.31 -
0.00
3.28
0.00
0.00
31,67
550
6.24 -5.92
37.39M -
�M00
3.6�
0.00
35.07
10.0
575 1.28
6.53 -5,92
40.60 -
0.00
3.93
0.00
0.00
38,61
600 01.34
6.81 -5.92
43.92 -
0.00
42.29
625 1.39
7,09 -5,92
47.37 -
0.00
4.65
0.00
0.00
46,10
650 01.45
7.38 -5.92
50.93 -
0.00
50.04
675 1.50
7.66 -5.92
54.62 -
0.00
5.42
0.00
0.00
54,12
700 _56
7.94 -5.92
58.42M -
�M00
0.00
58.33
725 1.62
8.23 -5.92
62.34 -
0.00
6.25
0.00
0.00
62,67
750 _67
8.51 -5.92
66.37
.00
0.00
67.14
775 1.73
8.79 -5.92
70.52
0.00
7.15
0.00
0.00
71,75
800 01.78
9.08 Eii_ -5.92 i
74.79
11101,61
0.00
76.48
825 1.84
9.36 -5.92
79.17
0.00
8.10
0.00
0.00
81,35
IL 850 > 1.89
9.65 111L-5.g
83.66
8.60�
0.00
86.34
875 1.95
9.93 -5.92
88.27
0.00
9.11
0.00
0.00
91,46
�.01
10.2�
93.00
.00
9.64
0.00
96.71
925 2.06
10.50 -5.92
97.83
0.00
10.18
0.00
0.00
102.09
�.12
10.78 r -5.92
102.78
.00
10.7"
i
0.00
107.60
975 2.17
11.06 -5.92
107,84
0.00
11.31
0.00
0.00
113.23
�.23
11.35 -5.92
113.01
0.00
118.99
1,025 2.28
11.63 -5.92
118,29 -
- 0.00
12.50
0.00
0.00
124.87
l2.34
11.92 -5.92
123.68 -
-
0.00
130.88
1,075 2.40
12.20 -5.92
129.19 -
- 0.00
13.75
0.00
0.00
137.02
- 2.45
12.48 -5.92
134.80 -
-
0.00
143.28
1,125 2.51
12.77 -5.92
140.52 -
- 0.00
15.06
0.00
0.00
149.66
- 2.56
13.05 `i
146.35 -
-
0.00
156.17
1,175 2.62
13.33 -5.92
152.29 -
- 0.00
16.43
0.00
0.00
162.80
I
Duty Points,
1 Pump 26.11
2 Pumps 43.01
Fitting/Valve Head,
Size in Description
K Factor
Sty
Total K
6 Gate Valve
0.12
0
0.00
6 Check Valve
0.75
1
0.75
6 Ball Valve
0.05
0
0.00
6 Butterfly Valve
0.68
0
0.00
6 Plug Valve
0.27
1
0.27
6 90" Elbow
0.45
5
2.25
6 45" Elbow
0.24
0
0.00
6 Tee (Branch)
0.90
1
0.90
6 Tee (Run)
0.30
0
0.00
6 Pipe Entrance
0.78
1
0.78
6 Pipe EA
1.00
1
1.00
Total K: 5.95 Fifting/Valve Head = K (vz / 2g)
1 of 2
70.0
1199111
AM
m
40.0
E 30.0
c
0
r
H 2O.0
10.0
X11
Friendship Farm
Transfer Pump (TP-1) to 'Lagoon 4' (TP-3C)
Pump Vs. System Curve
3" Pontoon High Pressure
1 Pump
---------------------------------
I
I
I
Duty Point =
450 gpm @ 23 ft.
Velocity = 5.1 fps
I
I
I
I
I
CAVANAUGH
S(cwnrdxIupThrwgh lnrwe roon
O O O O O O 0 0 0 0 0 0 0 0 0 0 0 o O O O
LO O LO O LO 0 LO 0 LO o LO o LO o LO o LO o LO O
r N N M M It Nt LO LO (D (D I,- rl- 00 00 O O O
Flowrate (gpm)
System Curve 1 Pump
2 of 2
CAVANAUGH
Pump System Design Spreadsheet - C = 120
Project: Friendship Farm Location: Duplin County, INC Design By:
Project No: BE.21.015 Checked By:
Date: 2023-11-28 i
Description: Transfer Pump (TP-1) to'Lagoon 5' (TP-3D)
System Regulrements
System
Pipe 1
Length of Pipe
2,473
Pipe Diameter
6
Elevation Difference
-24.28
Pipe Area
0.196
C�
Velocity At Selected Flow (ft/sec)
-
Step: -
ft
ftft
ft Daily Flow Rate
inin Design Period
gpmgpm Average Flow
(additional flow) (additional flow) Peaking Factor
Peak Flow
Nozzle Head
Pressure Head
Duty Points: 1 Pump: 438 gpm A 24.39
-glad
h.
gpm
0 glam
-ft
ft
System Curve
Friction Head Friction Head Friction Head Velocity Head
Flow Rate Flow Rate Velocity Elevation Head Pipe 1 Pipe 2 Pipe 3 (Subri FittingNalve Head Nozzle Head Pressure Head
GPM (ft/sec)
(ft/sec)
(ft) (ft)
(ft)
0.00
25 0.06
0.28
-24.28 0.23
0.00
0.00
75 0.17
�.22
0.85
1.13
-24.28 1.78
-24.28 = 3.0
0.00
00
125 0.28
�.33
1.42
1.70
-24.28 4.57
-24.28 = 6.4
0.00
00
175 0.39
200 0.45
1.99
2.27
-24.28 8.51
-24.28 10.9
0.00
225 0.50
250 0.56
2.55
2.84
-24.28 13.55
-24.28 _ 16.47
0.00
275 0.61
300 M.67
3.12
3.40
-24.28 19.64
-24.28 _ 23.07
0.00
.00
325 0.72
350 M.78
3.69
3.97
-24.28 26.75
-24.28 _ 30.68
0.00
.00
375 0.84
400 00.89
4.26
4.54
-24.28 34.86
-24.28
0.00
425 0.95
450 0 1.00
4,82
5.11
-24,28 43.95
-24.28
0.00
475 1.06
500
5.39
5.67
-24,28 53.99
-24.28
0.00
.00
525 1.17
550
5.96
6.24
-24,28 64.97
-24.28
0.00
.00
575 1.28
600 01.34
6.53
6.81
-24,28 76.87
-24.28 EW 83.17
0.00
625 1.39
650 0 1.45
7,09
7.38
-24,28 89.70
-24.28 96.45
0.00
675 1.50
700 _56
7.66
7.94
-24,28 103.42
-24.28 110.62
0.00
.00
725 1.62
750 _67
8.23
8.51
-24,28 118.04
-24.28 125.68
0.00
.00
775 1.73
800 01.78
8.79
9.08 0
-24,28 133.54
-24.28 M 141.62
0.00
825 1.84
IL 850 > 1.89
9.36
9.65 1
-24,28 149.91
-24.28 M 158.42
0.00
875 1.95
�.01
9.93
10.2W
-24,28 167.15
-24.28 M 176.09
0.00
M.00
925 2.06
�.12
10.50
10.78 0
-24,28 185.25
-24.28 M 194.62
0.00
.00
975 2.17
�.23
11.06
11.35
-24,28 204.20
-24.28 M 213.99
0.00
0.00
1,025 2.28
l2.34
11.63
11.92
-24.28 223.99 - -
-24.28 W 234.20 - -
0.00
0.00
1,075 2.40
- 2.45
12.20
12.48
-24.28 244.62 - -
-24.28 255.25 -
0.00
0.00
1,125 2.51
- 2.56
12.77
13.05
-24.28 266.09 -
-24.28 277.13 i -
0.00
0.00
1,175 2.62
13.33
-24.28 288.38 - -
0.00
Duty Points'
1 Pump -24.28 46.39
2 Pumps 8 65.28
Fitting/Valve Head,
Size in Description
K Factor
Sty
Total K
6 Gate Valve
0.12
0
0.00
6 Check Valve
0.75
1
0.75
6 Ball Valve
0.05
0
0.00
6 Butterfly Valve
0.68
0
0.00
6 Plug Valve
0.27
1
0.27
6 90" Elbow
0.45
5
2.25
6 45" Elbow
0.24
0
0.00
6 Tee (Branch)
0.90
1
0.90
6 Tee (Run)
0.30
0
0.00
6 Pipe Entrance
0.78
1
0.78
6 Pipe EA
1.00
1
1.00
Total K: 5.95
(ft)
(ft)
(ft)
0.01
0.00
0.00
0.00
0.07
0.00
0.00
0.12
0.00
0.19
0.00
0.00
0.27
0.00
0.36
0.00
0.00
-
0.00
0.60
0.00
0.00
0.00
0.90
0.00
0.00
0.00
1.26
0.00
0.00
0.00
1.67
0.00
0.00
0.00
2.15
0.00
0.00
2.4�
0.00
2.68
0.00
0.00
2.9�
0.00
3.28
0.00
0.00
3.6�
0.00
3.93
0.00
0.00
0.00
4.65
0.00
0.00
0.00
5.42
0.00
0.00
0.00
6.25
0.00
0.00
0.00
7.15
0.00
0.00
0.00
8.10
0.00
0.00
0.00
9.11
0.00
0.00
0.00
10.18
0.00
0.00
10.',�
0.00
11.31
0.00
0.00
.00
12.50
0.00
0.00
00
13.75
0.00
0.00
14.4�
0.00
15.06
0.00
0.00
15.7�
0.00
16.43
0.00
0.00
FiftingNalve Head = K (vz / 2g)
BASIS OF DESIGN
Pump Chosen:
3" Pontoon
High Pressure
Manufacturer's
Pump Curve Data
TDH
(ft)
-24.28
-24.04
-23.41
-22A4
-21.14
-19.53
-17.61
-15A0
-12.91
-10.13
-7.07
-3.74
-0.14
3.73
7.86
12,26
16.91
21.81
26.98
32,39
38.05
43,97
50.12
56,53
63.17
70,06
77.19
84,56
92.17
100.01
108.09
116.40
124.95
133.73
142.74
151.98
161.45
171.15
181.08
191.23
201.61
212.21
223.04
234.09 I
245.37
256.87
268.59
280.53
TDH
W
62.0
57.0
52.0
46.0
41.0
35.0
29.0
23.0
17.0
10.0
1 of 2
70.0
1199111
AM
m
40.0
E 30.0
c
G
ca
0 20.0
10.0
M
Friendship Farm
Transfer Pump (TP-1) to 'Lagoon 5' (TP-3D)
Pump Vs. System Curve
3" Pontoon High Pressure
Duty Point =
440 gpm @ 24 ft.
Velocity = 5.0 fps
�y1
C: AVA U G H
S(cwnrdxIupThrwgh lnrwwwoon
O O O O O O O O O O O O O O O O O O O O O
LO O U-) O U-) O U-) O U-) O V) O V) O U) O U) O U) O
N N M CO LO LO M O ti rl- 00 00 O O O
Flowrate (gpm)
System Curve 1 Pump
2 of 2
Narrative
'Friendship Farm' will utilize existing barns with slotted floors over flushing pits to collect manure.
Upon flushing, Barns 1-5 will gravity flow waste through a 12" pipe to an Influent Lift Station (ILS-A). The
influent lift Station will utilize two 10 hp GEA pumps, with a typical flow of approx. 400 gpm (1 pump)
through an 8" HDPE (DR 17) forcemain into the proposed anaerobic digester.
Upon flushing, Barns 6-9 will gravity flow waste through a 12" pipe to an Influent Lift Station (ILS-B). The
influent lift Station will utilize two 10 hp GEA pumps, with a typical flow of approx. 210 gpm (each pump)
through an 8" HDPE (DR 17) forcemain into the proposed anaerobic digester.
Upon flushing, Barns 10-13 will gravity flow waste through a 12" pipe to an Influent Lift Station (ILS-C).
The influent lift Station will utilize two 20 hp GEA pumps, with a typical flow of approx. 380 gpm (1
pump) through an 8" HDPE (DR 17) forcemain into the proposed anaerobic digester.
Upon flushing, Barns 14-17 will gravity flow waste through a 12" pipe to an Influent Lift Station (ILS-D).
The influent lift Station will utilize two 10 hp GEA pumps, with a typical flow of approx. 400 gpm (1
pump) through an 8" HDPE (DR 17) forcemain into the proposed anaerobic digester.
After treatment in the anaerobic digester (7619,688 cubic feet of total volume, 593,950 cubic feet at
Operating Level), effluent will gravity flow through the 12" digester outlet pipe to the level control wet
well (LC), which connects to a 12" pipe to the existing 'Lagoon 3'.
The transfer pump will pump from the existing 'Lagoon 3' to all other existing lagoons using a 10 hp GEA
pump, with a typical flow of approx. 420 gpm through a 6" HDPE (DR 17) forcemain in order to balance
the lagoons as needed.
FLOOD HAZARD INFORMATION NOTES TO USERS SCALE
D—ME-0 ARE AB. AVAUBLE ND—F.—
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PANEL LOCATOR
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tp NORTH CAROUNA
O
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State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
Animal Feeding Operations Permit Application Form
(THIS FORSI AU Y BE PHOTOCOPIED FOR USE .-0.S.IN ORIGINAL)
State General Permit - Existing Animal Waste Operations
1. GENERAL INFORMATION:
1.1 Facility name: Friendship Farm
1.2 Print Land Owner's name: Friendship Farms, LLC
1.3 Mailing address: 185 N Country Club Dr.
City. State: Kenansville NC Zip: 28349
Telephone number (include area code): ( 910 ) 262 - la»
Ld Physical address: 254 Bovkin Lane
City, State: Faison, NC Zip: 28341
Telephone number (include area code): ( ) -
1.5 County where facility is located: Duplin
1.6 Facility location (directions from nearest major highway. using SR numbers for state roads): 254 Bovkin Lane
1.7 Farm Manager's name (if different from Land Owner):
1.8 Lessee's / Integrator's name (if applicable: circle which type is listed): Smithfield HP
1.9 Facility's original start-up date: Date(s) of facility expansion(s) (if applicable):
2. OPERATION INFORMATION:
2.1 Facility number: 31-848
2.2 Operation Description:
Please enter the Design Capacity of the system. The "No. of Animals" should be the maximum number for which the
waste management structures were designed.
Tvve of Swine No. of Animals
Type of Poultry No. of Animals
Type of Cattle No. of Animals
❑ Wean to Feeder
❑ Layer
❑ Beef Brood Cow
❑ Feeder to Finish
❑ Non -Layer
❑ Beef Feeder
❑ Farrow to Wean (# sow)
❑ l urkcy
❑ Beef Stocker Calf
❑ Farrow to Feeder (# sow)
❑ I urkec Poults
❑ Dairy Calf
❑ Farrow to Finish (# sow)
❑ Dairy Heifer
[94can to Finish (# sow) 18 688
❑ Dry Cow
❑ Gilts
❑ Milk Cow
❑ Boar'Stud
❑ Other Type of Livestock on the farm: No. of Animals:
FORM: AWO-STATE-G-E 1/10/06 Page 1 of
2.3 Acreage cleared and available for application (excluding all required buffers and areas not covered by the application
system): 113.33 Required Acreage (as listed in the CAWMP): 113.33
2.4 Number of lagoons: 5 Total Capacity (cubic feet): Required Capacity (cubic feet):
Number of Storage Ponds: Total Capacity (cubic feet): Required Capacity (cubic feet):
2S Are subsurface drains present within t00' of any of the application fields? YES o O (circle one)
2.6 Are subsurface drains present in the vicinity or under the waste management system? E
S or NO (circle one)
2.7 Does this facility meet all applicable siting requirements? YES or NO (circle one)
3. REQUIRED ITEMS CHECKLIST:
Please indicate that you have included the following required items by signing your initials in the space provided next to each
item.
Applicants
3.1 One completed and signed original and two copies of the application for State General Permit -
Animal Waste Operations;
3.2 Three copies of a general location map indicating the location of the animal waste facilities and
field locations where animal waste is land applied and a county road map with the location of
the facility indicated:
3.3 Three copies of the entire Certified Animal Waste Management Plan (CAWMP). If the facility
does not have a CAWMP, it must be completed prior to submittal of a permit application for
animal waste operations.
The CAWMP must include the following components. Some oJthese components ina't not have been required tit the time
the facility was cent fed but should be added to the CA4,11PJm- permitting purposes:
3.3.1 The Waste Utilization Plan (WUP) must include the amount of Plant Available Nitrogen (PAN) produced and
utilized by the facility
3.3.2 The method by which waste is applied to the disposal fields (e.g. irrigation, injection, etc.)
3.3.3 A map of every field used for land application
3.3.4 The soil series present on every land application field
3.3.5 The crops grown on every land application field
3.3.6 The Realistic Yield Expectation (RYE) for every crop shown in the WUP
3.3.7 The PAN applied to every land application field
3.3.8 The waste application windows for every crop utilized in the WUP
3.3.9 The required NRCS Standard specifications
3.3.10 A site schematic
3.3.1 1 Emergency Action Plan
3.3.12 Insect Control Checklist with chosen best management practices noted
3.3.13 Odor Control Checklist with chosen best management practices noted
3.3.I4 Mortality Control Checklist with the selected method noted
13.15 Lagoon/storage pond capacity documentation (design, calculations, etc.); please be sure to include any site
evaluations, wetland determinations, or hazard classifications that may be applicable to your facility
3.3.16 Operation and Maintenance Plan
If your CAWMP includes any components not shown on this list, please include the additional components with your
submittal. (Composting, waste transfers, etc.)
4. APPLICANT'S CERTIFICATION:
FORM: AWO-STATE-G-E 1/10/06 Page 2 of 5
Lc--C-- (Land Owner's name listed in question 12), attest that
this application for -Tx'i Q Yn -Ao f (Facility name listed in question 1.1
has been reviewed by me and is accurate and comple e to the best of my knowledge. I understand that if all required parts of this
application are not completed and that if all required supporting information and attachments are not included, this application
package will be retwrq�eo iW as incuinpleC�/j
Signature X
Date X 2/ 19,
/ 7-0 Z' -7--
5. MANAGER'S CERTIFICATION: (complete onh if different from the Land Uwner)
(Manager's name listed in question 1.6), attest that this
application for (Facility name listed in question 1.1)
has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that if all required parts of this
application are not completed and that if all required supporting information and attachments are not included, this application
package will be returned as incomplete.
Signature
Date
THE COMPLETED APPLICATION PACKAGE, INCLUDING ALL SUPPORTING INFORMATION AND MATERIALS,
SHOULD BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DIVISION OF WATER QUALITY
AQUIFER PROTECTION SECTION
ANIMAL FEEDING OPERATIONS UNIT
1636 MAIL SERVICE CENTER
RALEIGH, NORTH CAROLINA 27699-1636
TELEPHONE NUMBER: (919) 733-3221
FAX NUMBER: (919) 715-6048
6. SURFACE WATER CLASSIFICATION:
FORM: AWO-STATE-G-E 1/10/06 Page 3 of 5
This form must be completed by the appropriate DWQ regional office and included as a part of the
project submittal information.
INSTRUCTIONS TO NC PROFESSIONALS:
The classification of the downslope surface waters (the surface waters that any overflow from the tacility would Flow toward) in
which this animal waste management system will be operated must be determined by the appropriate DWQ regional office.
Therefore, you are required, prior to submittal of the application package, to submit this form, with items I through 6
completed, to the appropriate Division of Water Quality Regional Aquifer Protection Supervisor (see page 6 of 10). At a
minimum, you must include an 8.5' by 11" copy of the portion of a 75 minute USGS Topographic Map which shows the
location otthis animal waste application system and the downslope surface waters in which they will be located. Identify the
closest downslope surface waters on the attached map copy. Once the regional office has completed the classification,
reincorporate this completed page and the topographic map into the complete application form and submit the
application package.
6.1 Farm Name:
6.2 Name & complete address of engineering firm:
Telephone number: ( )
6.3 Name of closest downslope surface waters:
6.4 County(ies) where the animal waste management system and surface waters are located
6.5 Map name and date:
6.6 NC Professional's Seal (If appropriate), Signature, and Date:
TO: REGIONAL AQUIFER PROTECTION SUPERVISOR
Please provide me with the classification of the watershed where this animal waste management facility will be or has been
constructed or field located, as identified on the attached map segment(s):
Name of surface waters:
Classification (as established by the Environmental Management Commission):
Proposed classification, if applicable: _
Signature of regional office personnel:
(All attachments must be signed)
Date:
FORM: AWO-STATE-G-E 1/10/06 Page 4 of 5
DIVISION OF WATER QUALITY REGIONAL OFFICES (9/05)
Asheville Regional APS Supervisor
2090 U.S. Highway 70
Swannanoa, NC 28778
(828)296-4500
Fax (828) 299-7043
Avery
Macon
Buncombe
Madison
Burke
McDowell
Caldwell
Mitchell
Cherokee
Polk
Clay
Rutherford
Graham
Swain
Haywood
Transylvania
Henderson
Yancey
Jackson
Fayetteville Regional APS Supervisor
225 Green Street, Suite 714
Fayetteville, NC 28301-5094
(910) 486-1541
Fax (910)486-0707
Washington Regional APS Supervisor
943 Washington Square Mall
Washington, NC 27889
(252)946-6481
Fax(252) 975-3716
Beaufort Jones
Bertie
Lenoir
Camden
Martin
Chowan
Pamlico
Craven
Pasquotank
Currituck
Perquimans
Dare
Pitt
Gates
Tyrell
Greene
Washington
Hertford
Wayne
Hyde
Mooresville Regional APS Supervisor
610 East Center Avenue
Mooresville, NC 28115
(704) 663-1699
Fax (704) 663-6040
Raleigh Regional APS Supervisor
1628 Mail Service Center
Raleigh, NC 27699-1628
(9 [9) 791-4200
Fax (919) 571-4718
Chatham
Nash
Durham
Northampton
Ed_ecombe
Orange
Franklin
Person
Granville
Vance
Halifax
Wake
Johnston
Warren
Lee
Wilson
Wilmington Region APS Supervisor
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
(910) 796-7215
Fax (910) 350-2004
Anson
Moore
Alexander
Lincoln
Brunswick New Hanover
Bladen
Richmond
Cabarrus
Mecklenburg
Carteret Onslow
Cumberland
Robeson
Catawba
Rowan
Columbus Pender
Harnett
Sampson
Cleveland
Stanty,
Duplin
Hoke
Scotland
Gaston
Union
Montgomery
Iredell
Winston-Salem Regional APS Supervisor
585 Waughtown Street
Winston-Salem, NC 27107
(336) 771-5000
Fax(336) 771-4631
Alamance
Rockingham
Alleghany
Randolph
Ashe
Stokes
Caswell
Surry
Davidson
Watauga
Davie
Wilkes
Forsyth
Yadkin
Guilford
FORM: AWO-STATE-G-E 1/10/06 Page 5 of 5
Animal Waste Management Plan Certification
(Please type or print all information that does not require a signature)
Existing jor New or Expanded (please circle one)
General Information:
Name of Farm:
Owner(s) Name:
Mailing Address:
Farm Location:
Facility No: 31-848
Phone No: 910-262-1455
County Farm is located in: Duplin
Latitude and Longitude: 35 05' 05" / 78 02' 54" Integrator: Murphy Brown
Please attach a copy of a county road map with location identified and described below (Be specific: road
names, directions, milepost, etc.): 254 Boykin Lane Faison
Operation Description:
Type of Swine No. of Animals
Type of Poultry No. of Animals
Type of Cattle No. of Animals
0 Wean to Feeder
El Layer
Q Dairy
Feeder to Finish
L-1 Pullets
0 Beef
Farrow to Wean
Farrow to Feeder
Farrow to Finish
L� Wean to Finish 18688
O Gilts
0 Boars
Expend�jj?g Operation Only
Previous Design Capacity Additional Design Capacity - Total Design Capacity
Acreage Available for Application: 113.33 Required Acreage: 113.33
Number of Lagoons / Storage Ponds: 5 Total Capacity: Cubic Feet (ft3)
Are subsurface drains present on the farm: Yes or No (please circle one)
If YES: are subsurface drains present in the area of the LAGOON or SPRAY FIELD (please circle one)
Owner / Manager Agreement
I (we) verify that all the above information is correct and will be updated upon changing. I (we) understand the operation and
maintenance procedures established in the approved animal waste management plan for the farm named above and will implement
these procedures. I (we) know that any expansion to the existing design capacity of the waste treatment and storage system or
construction of new facilities will require a new certification to be submitted to the Division of Environmental Management before the
new animals are stocked. I (we) understand that there must be no discharge of animal waste from the storage or application system
to surface waters of the state either directly through a man-made conveyance or from a storm event less severe than the 25 - year,
24 - hour storm and there must not be run-off from the application of animal waste. I (we) understand that run-off of pollutants from
lounging and heavy use areas must be minimized using technical standards developed by the Natural Resources Conservation
Service. The approved plan will be filed at the farm and at the office of the local Soil and Water Conservation District. I (we) know
that any modification must be approved by a technical specialist and submitted to the Soil and Water Conservation District prior to
implementation. A change in land ownership requires written notification to DEM or a new certification (if the approved plan is
changed) within 60 days of a title transfer.
Name of Land O Friend rms, LLC
Signature: Date:
Name of Manager (if different from PAner):
Signature:
Date
AWC -- August 1, 1997
Technical Specialist Certification
I. As a technical specialist designated by the North Carolina Soil and Water Conservation Commission
pursuant to 15A NCAC 6F .0005. 1 certify that the animal waste management system for this farm named
above has an animal waste management plan that meets or exceeds standards and specifications of the
Division of Environmental Management (DEM) as specified in 15A NCAC 2H.201 and the USDA -Natural
Resources Conservation Service (NRCS) and/or the North Carolina Soil and Water Conservation
Commission pursuant to 15A NCAC 2H.0217 and 15A NCAC 6F .0001.0005. The following elements are
included in the plan as applicable. While each category designates a technical specialist who may sign each
certification (SD, SI, WUP, RC, 1), the technical specialist should only certify parts for which they are
technically competent.
ll. Certification of Design
A) Collection. Storage, Treatment System
Check thy,appropriate box
L�J/ Existing facility without retrofit (SD or WUP)
Storage volume is adequate for operation capacity: storage capability consistent with waste
utilization requirements.
0 New, expanded or retrofitted facility (SD)
Animal waste storage and treatment structures, such as but not limited to collection systems,
lagoons and ponds, have been designed to meet or exceed the minimum standards and
specifications.
Name of Technical Specialist (Please Print). Toni W. King
Affiliation Murphy -Brown, LLC Date Work Completed:
Address (Agency,): P.O. Box 856, Warsaw, NC 2839E Phone No. (910) 293-3434
SignaturU ) V,w Date: -y(3—�]
B) Land Application Site (WUP)
The plan provides for minimum separations (buffers); adequate amount of land for waste utilization;
chosen crop is suitable for waste management hydraulic and nutrient loading rates.
Name of Technical Specialist (Please Print): Toni King
Affiliation Murphy -Brown, LLC Date Work Completed:
Address (Age y): P.O. Box 856, Warsaw, NC 2839E Phone No. (910) 293-3434
Signature: 21C114,� . v Date: '1 O— a Z
C) Runoff Controls from Exterior Lots
Check the appropriate box
L✓/Facility without exterior lots (SD or WUP or RC)
This facility does not contain any exterior lots.
O Facility with exterior lots (RC)
Methods to minimize the run off of pollutants from lounging and heavy use areas have been
designed in accordance with technical standards developed by NRCS.
Name of Technical Specialist (Please Print): Toni W. King
Affiliation Murphy -Brown, LLC Date Work Completed:
Address (Agency) P.O. Box 856, Warsaw, NC 2839E Phone No.: (910) 293-3434
Signature: y ` Date:
AWC -- August 1, 1997
D). Application and Handling Equipment
Check t opropriate box
Existing or expanding facility with existing waste application equipment (WUP or 1)
Animal waste application equipment specified in the plan has been either field calibrated or
evaluated in accordance with existing design charts and tables and is able to apply waste as
necessary to accommodate the waste management plan: (existing application equipment can cover
the area required by the plan at rates not to exceed either the specified hydraulic or nutrient loading
rates. A schedule for timing of applications has been established; required buffers can be
maintained and calibration and adjustment guidance are contained as part of the plan).
❑ New, expanded or existing facility without existing waste application equipment for spray irrigation
(1)
Animal waste application equipment specified in the plan has been designed to apply waste as
necessary to accommodate the waste management plan: (proposed application equipment can
cover the area required by the plan at rates not to exceed either the specified hydraulic or nutrient
loading rates; a schedule for timing of applications has been established: required buffers can be
maintained: calibration and adjustment guidance are contained as part of the plan).
C
not using spray irrigation. (WUP or 1)
Animal waste application equipment specified in the plan has been selected to apply waste as
necessary to accommodate the waste management plan: (proposed application equipment can
cover the area required by the plan at rates not to exceed either the specified hydraulic or nutrient
loading rates: a schedule for timing of applications has been established, required buffers can be
maintained: calibration and adjustment guidance are contained as a part of the plan).
Name of Technical Specialist (Please Print): Toni W. King
Affiliation Murphy -Brown, LLC Date Work Completed:
Address (Agency P.O. Box 856, Warsaw, NC 2839E Phone No.: (910) 293-3434
Signature: t K, Date: _) p _�
E) Odor Control. Insect Control Mortality Ma qement and Emergency ction Plan (SD
SI, WUP RC or 1)
The waste management plan for this facility includes a Waste Management Odor Control Checklist,
an Insect Control Checklist, a Mortality Management Checklist and an Emergency Action Plan.
Sources of both odors and insects have been evaluated with respect to this site and Best
Management Practices to Minimize Odors and Best Management Practices to Control Insects have
been selected and included in the waste management plan. Both the Mortality Management Plan
and the Emergency Action Plan are complete and can be implemented by this facility.
Name of Technical Specialist (Please Print). Toni W. King
Affiliation Murphy -Brown, LLC Date Work Completed.
Address (Agery): P.O. Box 856, Warsaw, INC 2839E Phone No.: (910) 293-3434
Signature: c & \ � Date:
F) Written Notice of New or Expanding Swine arm
The following signature block is only to be used for new or expanding swine farms that begin
construction after June 21, 1996. If the facility was built before June 21, 1996, when was it
constructed or last expanded
I (we) certify that I (we) have attempted to contact by certified mail all adjoining property owners and
all property owners who own property located across a public road, street or highway from this new
or expanding swine farm. The notice was in compliance with the requirements of NCGS 106-805,
A copy of the notice and a list of property owners notified is attached.
Name of Land Owner:
Signature:
Name of Manager (if different from owner):
Signature:
Date
AWC -- August 1, 1997
Ill. Certification of Installation
A) Collection, Storage Treatment Installation
New, expanded or retrofitted facility (SI)
Animal waste storage and treatment structures, such as but not limited to lagoons and ponds, have
been installed in accordance with the approved plan to meet or exceed the minimum standards and
specifications.
For existing facilities without retrofits, no certification is necessary.
Name of Technical Specialist (Please Print):
Affiliation
Address (Agency):
Signature:
B) Land Application Site (WUP)
Check the appropriate box
Date Work Completed:
Phone No.:
Date:
The cropping system is in place on all land as specified in the animal waste management plan.
0 Conditional Approval: all required land as specified in the plan is cleared for planting: the
cropping system as specified in the waste utilization plan has not been established and the owner
has committed to establish the vegetation as specified in the plan by (month/day/year);
the proposed cover crop is appropriate for compliance with the waste utilization plan.
Also check this box if appropriate
If the cropping system as specified in the plan can not be established on newly cleared
land within 30 days of this certification, the owner has committed to establish an interim
crop for erosion control:
Name of Technical Specialist (Please Print). Toni W. King
Affiliation Murphy -Brown, LLC Date Work Completed:
Address (Agen ) x 85 P.O. Bo6, Warsaw, INC 2839E Phone No. (910) 293-3434
Signature: kl' �_ ,i, w Date: '� - yQ - :) -DL
This following signature block is only to be used when the box for conditional approval in III. B
I (we) certify that I (we) have committed to establish the cropping system as specified in my (our) waste
utilization plan, and if appropriate to establish the interim crop for erosion control, and will submit to DEM a
verification of completion from a Technical Specialist within 15 calendar days following the dale specified in the
conditional certification. I (we) realize that failure to submit this verification is a violation of the waste
management plan and will subject me (us) to an enforcement action from DEM.
Name of Land Owner:
Signature: Date:
Name of Manager (if different from owner):
Signature: Date
AWC -- August 1, 1997
C) Runoff Controls from Exterior Lots (RC)
Facility with exterior lots
Methods to minimize the run off of pollutants from lounging and heavy use area have been installed
as specified in the plan.
For facilities without exterior lots, no certification is necessary.
Name of Technical Specialist (Please Print):
Affiliation
Address (Agency):
Signature:
Date Work Completed:
Phone No.:
Date:
D) Application and Handling Equipment Installation (WUP or 1)
Check the appropVkl6k
Animal waste application and handling equipment specified in the plan is on site and
ready for use, calibration and adjustment materials have been provided to the owners
and are contained as part of the plan.
0 Animal waste application and handling equipment specified in the plan has not been
installed but the owner has produced leasing or third party application and has provided
a signed contract: equipment specified in the contract agrees with the requirements of
the plan: required buffers can be maintained: calibration and adjustment guidance
have been provided to the owners and are continued as part of the plan.
Conditional approval: Animal waste application and handling equipment specified in
the plan has been purchased and will be on site and installed by
(month/day/year); there is adequate storage to hold the waste until the equipment is
installed and until the waste can be land applied in accordance with the cropping
system contained in the plan; and calibration and adjustment guidance have been
provided to the owners and are contained as part of the plan.
Name of Technical Specialist (Please Print). Toni W. King
Affiliation Murphy -Brown, LLC Date Work Completed:
Address (AgenqP.O. Box 856, Warsaw, INC 2839E Phone No. (910)293-3434
Signature: c", ` � �� , r Date: a- \()- a
The following signature block is only used whpn the box for conditional approval in III D above
has been checked.
I (we) certify that I (we) have committed to purchase the animal waste application and handling equipment as
specified in my (our) waste management plan and will submit to DEM a verification of delivery and installation
from a Technical Specialist within 15 days following the date specified in the conditional certification. I (we)
realize that failure to submit this verification is a violation of the waste management plan and will subject me (us)
to an enforcement action from DEM.
Name of Land Owner
Signature: Date:
Name of Manager (if different from owner):
Signature: Date
E) Odor Control, Insect Control and Mortality Management (SD SI WUP RC or 1)
Methods to control odors and insects as specified in the Plan have been installed and are operational. The
mortality management system in the Plan has also been installed and is operational.
Name of Technical Specialist (Please Print): Toni W. King
Affiliation Murphy -Brown, LLC Date Work Completed:
Address (Agency): P.O. Box 856, Warsaw, INC 2839E Phone No. (910)293-3434
Signature: ' )n-'I' Date: —\c - Zz
AWC -- August 1, 1997
Please return the completed form to the Division of Water Quality at the following Address:
Department of Environment Health and Natural Resources
Division ofr Water buality
Water Quality Section, Compliance Group
P.O. Box 29535
Raleigh, NC 27626-0535
Please remember to submit a copy of this form along with the complete Animal Waste
Management Plan to the local Soil and Water Conservation District Office and to keep a
copy in your files with your Animal Waste Management Plan.
AWC -- August 1, 1997
Murphy -Brown, LLC 2/9/2022 2822 Hwy 24 West
P.O. Box 856
Warsaw, NC 28398
NUTRIENT UTILIZATION PLAN
Grower(s): Friendship Farms, LLC
Farm Name: Friendship Farm
Countv: DuDlin
Farrow to Wean
Farrow to Feeder
Farrow to Finish
Wean to Feeder
Wean to Finish 18,688
Feeder to Finish
Gilts
Boars
Storage Structure: Anaerobic
Storage Period: >180 days
Application Method: Irrigation
Facility 31-848
The waste from your animal facility must be land applied at a specified rate to prevent pollution
of surface water and/or groundwater. The plant nutrients in the animal waste should be used
to reduce the amount of commercial fertilizer required for the crops in the fields where the waste
is to be applied.
This waste utilization plan uses nitrogen as the limiting nutrient. Waste should be analyzed
before each application cycle. Annual soil tests are strongly encouraged so that all plant
nutrients can be balanced for realistic yields of the crop to be grown.
Several factors are important in implementing your waste utilization plan in order to maximize
the fertilizer value of the waste and to ensure that it is applied in an environmentally safe manner:
1. Always apply waste based on the needs of the crop to be grown and the nutrient
content of the waste. Do not apply more nitrogen than the crop can utilize.
2. Soil types are important as they have different infiltration rates, leaching potentials,
cation exchange capacities, and available water holding capacities.
3. Normally waste shall be applied to land eroding at less than 5 tons per acre per
year. Waste may be applied to land eroding at 5 or more tons per acre annually, but
less than 10 tons per acre per year providing that adequate filter strips are established
4. Do not apply waste on saturated soils, when it is raining, or when the surface is frozen
Either of these conditions may result in runoff to surface waters which is not allowed
under DWR regulations.
5. Wind conditions should also be considered to avoid drift and downwind odor
problems.
6. To maximize the value of the nutrients for crop production and to reduce the potential
for pollution, the waste should be applied to a growing crop or applied not more than
30 days prior to planting a crop or forages breaking dormancy. Injecting the waste or
disking will conserve nutrients and reduce odor problems.
1of11
This plan is based on the waste application method shown above. If you choose to change
methods in the future, you need to revise this plan. Nutrient levels for different application
methods are not the same.
The estimated acres needed to apply the animal waste is based on typical nutrient content
for this type of facility. In some cases you may want to have plant analysis made, which could
allow additional waste to be applied. Provisions shall be made for the area receiving waste to
be flexible so as to accommodate changing waste analysis content and crop type. Lime must
be applied to maintain pH in the optimum range for specific crop production.
This waste utilization plan, if carried out, meets the requirements for compliance with 15A NCAC
2H .0217 adopted by the Environmental Management Commission.
AMOUNT OF WASTE PRODUCED PER YEAR ( gallons, ft', tons, etc.):
Capacity Type Waste Produced per Animal Total
Farrow to Wean
3203 gal/yr
gal/yr
Farrow to Feeder
3861 gal/yr
gal/yr
Farrow to Finish
10478 gal/yr
gal/yr
Wean to Feeder
191 gal/yr
gal/yr
18688
Wean to Finish
776 gal/yr
14,501,888 gal/yr
Feeder to Finish
927 gal/yr
gal/yr
Gilts
1015 gal/yr
gal/yr
Boars
2959 gal/yr
gal/yr
Total 14,501,888 gallyr
AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (Ibs):
Capacity Type Nitrogen Produced per Animal Total
Farrow to Wean
3.84 lbs/yr
Ibs/yr
Farrow to Feeder
6.95 Ibs/yr
Ibs/yr
Farrow to Finish
18.86 Ibs/yr
Ibs/yr
Wean to Feeder
0.34 Ibs/yr
Ibs/yr
18688
Wean to Finish
1.4 Ibs/yr
26,163 Ibs/yr
Feeder to Finish
1.67 Ibs/yr
Ibs/yr
Gilts
1.83 Ibs/yr
Ibs/yr
Boars
5.33 Ibs/yr
Ibs/yr
Total 26,163 Ibslyr
Applying the above amount of waste is a big job. You should plan time and have appropriate
equipment to apply the waste in a timely manner.
LAND UTILIZATION SUMMARY
The following table describes the nutrient balance and land utilization rate for this facility
Note that the Nitrogen Balance for Crops indicates the ratio of the amount of nitrogen produced
on this facility to the amount of nitrogen that the crops under irrigation may uptake and utilize
in the normal growing season.
Total Irrigated Acreage: 113.33
Total N Required 1st Year: 33240.99
Total N Required 2nd Year: 0.00
Average Annual Nitrogen Requirement of Crops: 33,240.99
Total Nitrogen Produced by Farm: 26,163.20
Nitrogen Balance for Crops: (7,077.79)
The following table describes the specifications of the hydrants and fields that contain the crops
designated for utilization of the nitrogen produced on this facility. This chart describes the size,
soil characteristics, and uptake rate for each crop in the specified crop rotation schedule for this
facility.
2 of 11
Reception Area Specifications
Tract Field Irrigated Soil 1st Crop Time to 1st Crop 1st Crop Lbs N/Ac Lbs N Total Ibs N
Acreage Type Code Apply Yield Ibs N/Unit Residual /Ac Utilized
2nd Crop Time to 2nd Crop 2nd Crop Lbs N/Ac Lbs N Total Ibs N
Code Apply Yield Ibs N/Unit Residual /Ac Utilized
Total
Lbs N/Ac
Total Ibs N
Utilized
71935
1
9.09
AuB
B
Mar -Sept
5.5
36.75
202.125
1837.316
K
Se t-A ril
1
50
50
454.5
252.125
2291.816
71935
2
4.13
AuB
B
Mar-Sepvt
5.5
36.75
202.125
834.7763
K
Sept -April
1
50
50
206.5
252A25
1041.276
71935
4
6.67
AuB
C
Mar -Sat
5.5
49
269.5
1797.565
L
Se -A riI
1
50
50
333.5
319.5
2131.065
71935
5
6.14
Au8
C
Mar -Set
5.5
49
269.5
1654.73
L
Sept -April
1
50
50
307
319.5
1961.73
71935
6
4.61
GOA
C
Mar -Set
6.5
46
299
1378.39
L
Sept-Apnl
1
50
50
230.5
349
1608.89
71935
7
2.79
GOA
C
Mar -Set
6.5
46
299
834.21
L
Sept-ApHl
1
50
50
139.5
349
973.71
71935
8
4.91
GoA
C
Mar -Set
6.5
46
299
1468.09
L
Sept -April
1
50
50
245.5
349
1713.59
71935
9
2.76
AuB
B
Mar -Set
5.5
36.75
202.125
557.865
K
Selpt-April
1
50
50
138
252.125
695.865
71935
9A
9.64
LSB
B
Mar -Set
5.4
49
264.6
2550.744
K
Sept -April
1
50
50
482
314.E
3032.744
71935
10
3.58
AuB
B
Mar -Set
5.5
36.75
202.125
723.6075
K
Sepl-April.
1
50
50
179
252.125
902.6075
71935
10A
5.85
AuB
B
Mar -Set
5.5
36.75
202.125
1182.431
K
ril
1
50
50
292.5
252.125
1474.931
71935
12
1.58
OrB
B
Mar -Se
6.4
34.5
220.8
348.864
K
01
1
50
50
79
270.8
427,864
71935
13
2.76
Ore
B
Mar -Se
6.4
34.5
220.8
609A08
K
01
1
50
50
138
270.8
747.408
71935
14
4.27
LSB
B
Mar -Se
5.4
49
264.6
1129.842
K
nl
1
50
50
213.5
314.E
1343.342
71935
14A
2.96
LSB
B
Mar -Se
5.4
49
264.6
783.216
K
ril
1
50
50
148
314.6
931.216
71935
15
5.65
LsB
B
Mar -Se
5.4
49
264.6
1494.99
K
61
jSept-ApnI
1
50
50
282.5
314.6
1777.49
71935
15A
3.1
LSB
B
Mar-Sept5.4
49
264.6
820.26
K
ril
1
50
50
155
314.E
975.26
71935
16
4.48
LSB
B
Mar -Se
5.4
49
264.6
1185.408
K
61
1
50
50
224
314.6
1409.408
71935
17
2.76
LSB
B
Mar-Sept5.4
49
264.6
730.296
K
ril
1
50
50
138
314.6
868.296
1399
A
2.06
OrB
B
Mar -Se
6.4
34.5
220.8
454.848
K
ril
1
50
50
103
270.8
557.848
1399
B
1.72
OrB
B
Mar -Se
6.4
34.5
220.8
379.776
K
nI
1
50
50
86
270.8
465.776
1399
C
3.88
OrB
B
Mar-Selpt
6.4
34.5
220.8
856.704
K
Sept -April
1
50
50
194
270.8
1050,704
1399
D
4.56
OrB
B
Mar -Sept
6A
34.5
220.8
1006.848
K
Sept -April
1
50
50
228
270.8
1234.848
1399
E
3.88
OrB
B
Mar -Sept
6.4
34.5
220.8
856.704
K
Sept -April
1
50
50
194
270.8
1050 Ml
1399
F
2.28
OB
B
Mar -Sept
6.4
34.5
220.8
503.424
K
Sept -April
1
so
50
114
270.8
617.424
1399
G
1.63
OrB
B
Mar -Sept
6.4
34.5
220.8
359.904
K
Sept -April
1
50
50
81.5
270.8
441.404
1399
H
0.88
OrB
B
Mar -Sept
6A
34.5
220.8
194.304
K
Sept -April
1
50
50
44
270.8
238.304
1399
1
2.43
OrB
B
Mar -Sept
6.4
34.5
220.8
536.544
K
Sept -April
1
50
50
121.5
270.8
658,044
1399
1
2.28
Ora
B
Mar -Sept
6.4
34.5
220.8
503.424
K
Sept -April
1
50
50
114
270.8
617.424
Totals: 773.33 27574449 5688.5 33240.99
3(a)of 11
Yield
3(b) of 11
This plan does not include commercial fertilizer. The farm should produce adequate plant
available nitrogen to satisfy the requirements of the crops listed above.
The applicator is cautioned that P and K may be over applied while meeting the N requirements.
In the future, regulations may require farmers in some parts of North Carolina to have a nutrient
management plan that addresses all nutrients. This plan only addresses nitrogen.
In interplanted fields ( i.e. small grain, etc, interseeded in bermuda), forage must be removed
through grazing, hay, and/or silage. Where grazing, plants should be grazed when they
reach a height of six to nine inches. Cattle should be removed when plants are grazed to a
height of four inches. In fields where small grain, etc, is to be removed for hay or silage, care
should be exercised not to let small grain reach maturity, especially late in the season (i.e.
April or May). Shading may result if small grain gets too high and this will definitely interfere
with stand of bermudagrass. This loss of stand will result in reduced yields and less nitrogen
being utilized. Rather than cutting small grain for hay or silage just before heading as is
the normal situation, you are encouraged to cut the small grain earlier. You may want to
consider harvesting hay or silage two to three times during the season, depending on the
time small grain is planted in the fall.
The ideal time to interplant small grain, etc, is late September or early October. Drilling is
recommended over broadcasting. Bermudagrass should be grazed or cut to a height of
about two inches before drilling for best results.
CROP CODE LEGEND
Crop Code Crop
A
Barley
B
Grazed Hybrid Bermudagrass
C
Hybrid Bermudagrass Hay
B/C
Comb. Hybrid Bermudagrass
D
Corn - Grain
E
Corn - Silage
F
Cotton
G
Grazed Fescue
H
Fescue Hay
I
Oats
J
Rye
K
Grazed Overseed
L
Overseed Hay
M
Grain Sorghum
N
Wheat
0
Soybean
P
Pine Trees
S
Small Grain
CC
Cover Crop
SWG
Swithgrass
Description -Harvested As
Grain Crop
Pasture/Grazed
Hay
Graze/Hay Combination
Grain Crop
Silage
Cotton Lint
Pasture/Grazed
Hay
Grain Crop
Grain Crop
Pasture/Grazed (Seeded in Bermudagrass)
Hay (Seeded in Bermudagrass)
Grain Crop
Grain Crop
Grain Crop
Pine Trees
Grain Crop/ Hay (After Grain Crop)
Not Harvested; Burned/Disked In
Biomass Crop
Acres shown in the preceding table are considered to be the usable acres excluding
required buffers, filter strips along ditches, odd areas unable to be irrigated, and perimeter areas
not receiving full application rates due to equipment limitations. Actual total acres in the fields
listed may, and most likely will be, more than the acres shown in the tables.
See attached map showing the fields to be used for the utilization of animal waste.
4of11
SLUDGE APPLICATION:
The following table describes the annual nitrogen accumulation rate per animal
in the lagoon sludge
Farm Specifications
PAN/ r/animal Farm Total/ r
Farrow to Wean
0.8
Farrow to Feeder
0.96
Farrow to Finish
3.9
Wean to Feeder
0.07
18688 Wean to Finish
0.27 5045.76
Feeder to Finish
0.34
Gilts
0.39
Boars
0.55
The waste utilization plan must contain provisions for periodic land application of sludge at
agronomic rates. The sludge will be nutrient rich and will require precautionary measures to
prevent over application of nutrients or other elements. Your production facility will produce
approximately 5045.76 pounds of plant available nitrogen per year and will accumulate in the lagoon
sludge based on the rates of accumulation listed above.
If you remove the sludge every 5 years, you will have approximately 25228.8 pounds of plant
available nitrogen to utilize. Assuming you apply this PAN to hybrid bermuda grass hayland at the
rate of 300 pounds of nitrogen per acre, you will need 84 acreas of land. If you apply the sludge
to corn at a rate of 125 pounds per acre, you will need 201.8304 acres of land. Please note that these
are only estimates of the PAN produced and the land required to utilize that PAN. Actual values
may only be determined by sampling the sludge for plant available nitrogen content prior to application
Actual utilization rates will vary with soil type, crop, and realistic yield expectations for the specific
application fields designated for sludge application at time of removal.
APPLICATION OF WASTE BY IRRIGATION
The irrigation application rate should not exceed the intake rate of the soil at the time of irrigation
such that runoff or ponding occurs. This rate is limited by initial soil moisture content, soil
structure, soil texture, water droplet size, and organic solids. The application amount should not
exceed the available water holding capacity of the soil at the time of irrigation nor should the
plant available nitrogen applied exceed the nitrogen needs of the crop.
If surface irrigation is the method of land application for this plan, it is the responsibility of the
producer and irrigation designer to ensure that an irrigation system is installed to properly
irrigate the acres shown in the preceding table. Failure to apply the recommended rates and
amounts of nitrogen shown in the tables may make this plan invalid.
*This is the maximum application amount allowed for the soil assuming the amount
of nitrogen allowed for the crop is not over applied. In many situations, the application
amount shown cannot be applied because of the nitrogen limitation. The maximum
application amount shown can be applied under optimum soil conditions.
Your facility is designed for >180 days of temporary storage and the temporary storage must
be removed on the average of once every 6 months. In no instance should the volume of the
waste stored in your structure be within the 25 year 24 hour storm storage or one foot of
freeboard except in the event of the 25 year 24 hour storm.
It is the responsibility of the producer and waste applicator to ensure that the spreader equipment
is operated properly to apply the correct rates to the acres shown in the tables. Failure to apply
the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid.
Call your technical specialist after you receive the waste analysis report for assistance in
determining the amount of waste per acre and the proper application prior to applying the waste.
5of11
Application Rate Guide
The following is provided as a guide for establishing application rates and amounts.
Soil
Application Rate
Application Amount
Tract
Hydrant
Type
Crop
in/hr
'inches
71935
1
AuB
B
0.6
1
71935
2
AuB
B
0.6
1
71935
4
AuB
C
0.6
1
71935
5
AuB
C
0.6
1
71935
6
GoA
C
0.4
1
71935
7
GoA
C
0.4
1
71935
8
GoA
C
0.4
1
71935
9
AuB
B
0.6
1
71935
9A
LsB
B
0.5
1
71935
10
AuB
B
0.6
1
71935
10A
AuB
B
0.6
1
71935
12
OrB
B
0.5
1
71935
13
OrB
B
0.5
1
71935
14
LsB
B
0.5
1
71935
14A
LsB
B
0.5
1
71935
15
LsB
B
0.5
1
71935
15A
LsB
B
0.5
1
71935
16
LsB
B
0.5
1
71935
17
LsB
B
0.5
1
1399
A
OrB
B
0.5
1
1399
B
OrB
B
0.5
1
1399
C
OrB
B
0.5
1
1399
D
OrB
B
0.5
1
1399
E
OrB
B
0.5
1
1399
F
OrB
B
0.5
1
1399
G
OrB
B
0.5
1
1399
H
OrB
B
0.5
1
1399
1
Or6
B
0.5
1
1399
J
OrB
B
0.5
1
6of11
Additional Comments:
This revision changes the facility from a 15,920 feeder to finihs to a 18,688
wean to finish with no increase in SSLW. Rates have been undated and no
other changes have been made. The acreage and soil is based on the previous
NUP prepared by Jim Lynch.
7of11
NUTRIENT UTILIZATION PLAN CERTIFICATION
Name of Farm: Friendship Farm Facility 31-848
Owner: Friendship Farms, LLC
Manager:
Owner/Manager Agreement:
I/we understand and will follow and implement the specifications and the operation and
maintenance procedures established in the approved animal waste nutrient management
plan for the farm named above. I/we know that any expansion to the existing design capacity
of the waste treatment and/or storage system, or construction of new facilities, will require a
new nutrient management plan and a new certification to be submitted to DWR before the new
animals are stocked.
I/we understand that I must own or have access to equipment, primarily irrigation equipment,
to land apply the animal waste described in this nutrient management plan. This equipment
must be available at the appropriate pumping time such that no discharge occurs from the lagoon
in the event of a 25 year 24 hour storm. I also certify that the waste will be applied on the land
according to this plan at the appropriate times and at rates which produce no runoff.
This plan will be filed on site at the farm office and at the office of the local Soil and Water
Conservation District and will be available for review by NCDWR upon request.
Name of Facility Owner:
Signature:
Friendship Farms, LLC
Name of Manager (if different from owner):
Signature:
Name of Technical Specialist:
Affiliation:
Address:
Signature:
Toni W.
2822 Hwv 24
Telephone: (910) 293-3434
Date
8of11
NUTRIENT UTILIZATION PLAN
REQUIRED SPECIFICATIONS
Animal waste shall not reach surface waters of the state by runoff, drift, manmade
conveyances, direct application, or direct discharge during operation or land application.
Any discharge of waste which reaches surface water is prohibited.
There must be documentation in the design folder that the producer either owns or has an
agreement for use of adequate land on which to properly apply the waste. If the producer
does not own adequate land to properly dispose of the waste, he/she shall provide
evidence of an agreement with a landowner, who is within a reasonable proximity,
allowing him/her the use of the land for waste application. It is the responsibility of the
owner of the waste production facility to secure an update of the Nutrient Utilization Plan
when there is a change in the operation, increase in the number of animals, method of
application, recieving crop type, or available land.
Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic
crop yields based upon soil type, available moisture, historical data, climatic conditions,
and level of management, unless there are regulations that restrict the rate of applications
for other nutrients.
Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste
may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons
per acre per year provided grass filter strips are installed where runoff leaves the field
(See USDA, NRCS Field Office Technical Guide Standard 393 - Filter Strips).
Odors can be reduced by injecting the waste or disking after waste application. Waste
should not be applied when there is danger of drift from the land application field.
When animal waste is to be applied on acres subject to flooding, waste will be soil
incorporated on conventionally tilled cropland. When waste is applied to conservation tilled
crops or grassland, the waste may be broadcast provided the application does not occur
during a season prone to flooding (See "Weather and Climate in North Carolina" for
guidance).
Liquid waste shall be applied at rates not to exceed the soil infiltration rate such that runoff
does not occur offsite or to surface waters and in a method which does not cause drift
from the site during application. No ponding should occur in order to control odor and
flies.
Animal waste shall not be applied to saturated soils, during rainfall events, or when the
surface is frozen.
9of11
NUTRIENT UTILIZATION PLAN
REQUIRED SPECIFICATIONS
Animal waste shall be applied on actively growing crops in such a manner that the crop is not
covered with waste to a depth that would inhibit growth. The potential for salt damage from
animal waste should also be considered.
10 Nutrients from waste shall not be applied in fall or winter for spring planted crops on soils with a
high potential for leaching. Waste/nutrient loading rates on these soils should be held to a
minimum and a suitable winter cover crop planted to take up released nutrients. Waste shall
not be applied more than 30 days prior to planting of the crop or forages breaking dormancy.
11 Any new swine facility sited on or after October 1, 1995 shall comply with the following: The
outer perimeter of the land area onto which waste is applied from a lagoon that is a component of
a swine farm shall be at least 50 feet from any residential property boundary and canal. Animal
waste, other than swine waste from facilities sited on or after October 1, 1995, shall not be
applied closer than 25 feet to perennial waters.
12 Animal waste shall not be applied closer than 100 feet to wells.
13 Animal waste shall not be applied closer than 200 feet of dwellings other than those owned by
the landowner.
14 Waste shall be applied in a manner not to reach other property and public right-of-ways.
15 Animal waste shall not be discharged into surface waters, drainageways, or wetlands by discharge
or by over -spraying. Animal waste may be applied to prior converted cropland provided the fields
have been approved as a land application site by a "technical specialist". Animal waste shall not
be applied on grassed waterways that discharge directly into water courses, and on other grassed
waterways, waste shall be applied at agronomic rates in a manner that causes no runoff or drift
from the site.
16 Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc., shall not be
discharged into the animal waste management system.
10 of 11
NUTRIENT UTILIZATION PLAN
REQUIRED SPECIFICATIONS
17 A protective cover of appropriate vegetation will be established on all disturbed areas (lagoon
embankments, berms, pipe runs, etc.). Areas shall be fenced, as necessary, to protect the
vegetation. Vegetation such as trees, shrubs, and other woody species, etc., are limited to areas
where considered appropriate. Lagoon areas should be kept mowed and accessible. Berms and
structures should be inspected regularly for evidence of erosion, leakage, or discharge.
18 If animal production at the facility is to be suspended or terminated, the owner is responsible for
obtaining and implementing a "closure plan" which will eliminate the possibility of an illegal
discharge, pollution and erosion.
19, Waste handling structures, piping, pumps, reels, etc., should be inspected on a regular basis to
prevent breakdowns, leaks and spills. A regular maintenance checklist should be kept on site.
20 Animal waste can be used in a rotation that includes vegetables and other crops for direct human
consumption. However, if animal waste is used on crops for direct human consumption, it should
only be applied pre -plant with no further applications of animal waste during the crop season.
21 Highly visible markers shall be installed to mark the top and bottom elevations of the temporary
storage (pumping volume) of all waste treatment lagoons. Pumping shall be managed to
maintain the liquid level between the markers. A marker will be required to mark the maximum
storage volume for waste storage ponds.
22 Waste shall be tested within 60 days of utilization and soil shall be tested at least annually at crop
sites where waste products are applied. Nitrogen shall be the rate -determining nutrient, unless
other restrictions require waste to be applied based on other nutrients, resulting in a lower
application rate than a nitrogen based rate. Zinc and copper levels in the soil shall be monitored
and alternative crop sites shall be used when these metals approach excessive levels. pH shall be
adjusted and maintained for optimum crop production. Soil and waste analysis records shall be
kept for a minimum of five years. Poultry dry waste application records shall be maintained for a
minimum of three years. Waste application records for all other waste shall be maintained for a
minimum of five years.
23 Dead animals will be disposed of in a manner that meets North Carolina regulations.
11 of 11
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System Calibration
Information presented in manufacturer's charts are based on average operation
conditions with relatively new equipment. Discharge rates and application rates change
over time as equipment gets older and components wear. In particular, pump wear tends
to reduce operating pressure and flow. With continued use, nozzle wear results in an
increase in the nozzle opening which will increase the discharge rate while decreasing the
wetted diameter.
You should be aware that operating the system differently than assumed in the design will
alter the application rate, diameter of coverage, and subsequently the application
uniformity. For example, operating the system with excessive pressure results in smaller
droplets, greater potential for drift, and accelerates wear of the sprinkler nozzle. Clogging
of nozzles can result in pressure increase. Plugged intakes or crystallization of mainlines
will reduce operating pressure. Operating below design pressure greatly reduces the
coverage diameter and application uniformity.
For the above reason, you should calibrate your equipment on a regular basis to ensure
proper application rates and uniformity. Calibration at least once every three years is
recommended. Calibration involves collecting and measuring flow at several locations in
the application area. Any number of containers can be used to collect flow and
determine the application rate. Rain gauges work best because they already have a
graduated scale from which to read the application amount without having to perform
additional calculations. However, pans, plastic buckets, jars, or anything with a uniform
opening and cross-section can be used provided the liquid collected can be easily
transferred to a scaled container for measuring.
For stationary sprinklers, collection containers should be located randomly throughout the
application area at several distances from sprinklers. For traveling guns, sprinklers
should be located along a transect perpendicular to the direction of pull. Set out
collection containers 25 feet apart along the transect on both sides of the gun cart. You
should compute the average application rate for all nonuniformity of the application. On a
windless day, variation between containers of more than 30 percent is cause for concern.
You should contact your irrigation dealer or technical specialist for assistance.
'Reprinted for Certification Training for Operations of Animal Waste Management Systems Manual
OPERATION & MAINTENANCE PLAN
Proper lagoon management should be a year-round priority. It is especially important to manage
levels so that you do not have problems during extended rainy and wet periods.
Maximum storage capacity should be available in the lagoon for periods when the receiving crop is
dormant (such as wintertime for bermudagrass) or when there are extended rainy spells such as a
thunderstorm season in the summertime. This means that at the first sign of plant growth in the
later winter / early spring, irrigation according to a farm waste management plan should be done
whenever the land in dry enough to receive lagoon liquid. This will make storage space available in
the lagoon for future wet periods. In the late summer / early fall the lagoon should be pumped down
to the low marker (see Figure 2-1) to allow for winter storage. Every effort should be made to
maintain the lagoon close to the minimum liquid level as long as the weather and waste utilization
plan will allow it.
Waiting until the lagoon has reached its maximum storage capacity before starting to irrigated does
not leave room for storing excess water during extended wet periods. Overflow from the lagoon for
any reason except a 25-year, 24-hour storm is a violation of state law and subject to penalty action.
The routine maintenance of a lagoon involves the following
Maintenance of a vegetative cover for the dam. Fescue or common bermudagrass
are the most common vegetative covers. The vegetation should be fertilized each
year, if needed, to maintain a vigorous stand. The amount of fertilized applied
should be based on a soils test, but in the event that it is not practical to obtain a
soils test each year, the lagoon embankment and surrounding areas should be
fertilized with 800 pounds per acre of 10-10-10, or equivalent.
Brush and trees on the embankment must be controlled. This may be done by
mowing, spraying, grazing, chopping, or a combination of these practices. This
should be done at least once a year and possibly twice in years that weather
conditions are favorable for heavy vegetative growth.
NOTE: If vegetation is controlled by spraying, the herbicide must not be allowed to enter the lagoon
water. Such chemicals could harm the bacteria in the lagoon that are treating the waste
Maintenance inspections of the entire lagoon should be made during the initial filling of the lagoon
and at least monthly and after major rainfall and storm events. Items to be checked should include,
as a minimum, the following:
Waste Inlet Pipes, Recycling Pipes, and Overflow Pipes -- look for:
1. separation of joints
2. cracks or breaks
3. accumulation of salts or minerals
4, overall condition of pipes
Lagoon surface -- look for:
1. undesirable vegetative growth
2. floating or lodged debris
Embankment -- look for:
1. settlement, cracking, or "jug" holes
2. side slope stability -- slumps or bulges
3. wet or damp areas on the back slope
4. erosion due to lack or vegetation or as a result of wave action
5. rodent damage
Larger lagoons may be subject to liner damage due to wave action caused by strong
winds. These waves can erode the lagoon sidewalls, thereby weakening the lagoon dam.
A good stand of vegetation will reduce the potential damage caused by wave action. If
wave action causes serious damage to a lagoon sidewall, baffles in the lagoon may be
used to reduce the wave impacts.
Any of these features could lead to erosion and weakening of the dam. If your lagoon
has any of these features, you should call an appropriate expert familiar with design and
construction of waste lagoons. You may need to provide a temporary fix if there is a
threat of a waste discharge. However, a permanent solution should be reviewed by the
technical expert. Any digging into a lagoon dam with heavy equipment is a serious
undertaking with potentially serious consequences and should not be conducted unless
recommended by an appropriate technical expert.
Transfer Pumps -- check for proper operation of:
1. recycling pumps
2. irrigation pumps
Check for leaks, loose fittings, and overall pump operation. An unusually loud or grinding
noise, or a large amount of vibration, may indicate that the pump is in need of repair or
replacement.
NOTE: Pumping systems should be inspected and operated frequently enough so that
you are not completely "surprised" by equipment failure. You should perform your
pumping system maintenance at a time when your lagoon is at its low level. This will
allow some safety time should major repairs be required. Having a nearly full lagoon is
not the time to think about switching, repairing, or borrowing pumps. Probably, if your
lagoon is full, your neighbor's lagoon is full also. You should consider maintaining an
inventory of spare parts or pumps.
• Surface water diversion features are designed to carry all surface drainage
waters (such as rainfall runoff, roof drainage, gutter outlets, and parking lot
runoff) away from your lagoon and other waste treatment or storage
structures. The only water that should be coming from your lagoon is that
which comes from your flushing (washing) system pipes and the rainfall that
hits the lagoon directly. You should inspect your diversion system for the
following:
1. adequate vegetation
2. diversion capacity
3. ridge berm height
3
Identified problems should be corrected promptly. It is advisable to inspect your system
during or immediately following a heavy rain. If technical assistance is needed to
determine proper solutions, consult with appropriate experts.
You should record the level of the lagoon just prior to when rain is predicted, and then
record the level again 4 to 6 hours after the rain (assumes there is no pumping). This will
give you an idea of how much your lagoon level will rise with a certain rainfall amount
(you must also be recording your rainfall for this to work). Knowing this should help in
planning irrigation applications and storage. If your lagoon rises excessively, you may
have an overflow problem from a surface water diversion or there may be seepage into
the lagoon from the surrounding land.
Lagoon Operation
Startup:
1. Immediately after construction establish a complete sod cover on bare soil
surfaces to avoid erosion.
2. Fill new lagoon design treatment volume at least half full of water before waste
loading begins, taking care not to erode lining or bank slopes.
3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the
pipe to discharge near the bottom of the lagoon during initial filling or another
means of slowing the incoming water to avoid erosion of the lining.
4. When possible, begin loading new lagoons in the spring to maximize bacterial
establishment (due to warmer weather).
5. It is recommended that a new lagoon be seeded with sludge from a healthy
working swine lagoon in the amount of 0.25 percent of the full lagoon liquid
volume. This seeding should occur at least two weeks prior to the addition of
wastewater.
6. Maintain a periodic check on the lagoon liquid pH. If the pH falls below 7.0, add
agricultural lime at the rate of 1 pound per 1000 cubic feet of lagoon liquid volume
until the pH rises above 7.0. Optimum lagoon liquid pH is between 7.5 and 8.0.
7. A dark color, lack of bubbling, and excessive odor signals inadequate biological
activity. Consultation with a technical specialist is recommended if these
conditions occur for prolonged periods, especially during the warm season.
Loading:
The more frequently and regularly that wastewater is added to a lagoon, the better the
lagoon will function. Flush systems that wash waste into the lagoon several times daily
are optimum for treatment. Pit recharge systems, in which one or more buildings are
drained and recharged each day, also work well.
4
• Practice water conservation --- minimize building water usage and spillage from
leaking waterers, broken pipes and washdown through proper maintenance and water
conservation.
• Minimize feed wastage and spillage by keeping feeders adjusted. This will reduce the
amount of solids entering the lagoon.
Management:
• Maintain lagoon liquid level between the permanent storage level and the full
temporary storage level.
• Place visible markers or stakes on the lagoon bank to show the minimum liquid level
and the maximum liquid level. (Figure 2-1).
• Start irrigating at the earliest possible date in the spring based on nutrient
requirements and soil moisture so that temporary storage will be maximized for the
summer thunderstorm season. Similarly, irrigate in the late summer / early fall to
provide maximum lagoon storage for the winter.
• The lagoon liquid level should never be closer than 1 foot to the lowest point of the
dam or embankment.
• Don not pump the lagoon liquid level lower than the permanent storage level unless
you are removing sludge.
• Locate float pump intakes approximately 18 inches underneath the liquid surface and
as far away from the drainpipe inlets as possible.
• Prevent additions of bedding materials, long-stemmed forage or vegetation, molded
feed, plastic syringes, or other foreign materials into the lagoon.
• Frequently remove solids from catch basins at end of confinement houses or
wherever they are installed.
• Maintain strict vegetation, rodent, and varmint control near lagoon edges.
• Do not allow trees or large bushes to grow on lagoon dam or embankment.
• Remove sludge from the lagoon either when the sludge storage capacity is full or
before it fills 50 percent of the permanent storage volume.
• If animal production is to be terminated, the owner is responsible for obtaining and
implementing a closure plan to eliminate the possibility of a pollutant discharge.
Sludge Removal:
Rate of lagoon sludge buildup can be reduced by:
5
• proper lagoon sizing,
• mechanical solids separation of flushed waste,
• gravity settling of flushed waste solids in an appropriately designed basin, or
• minimizing feed wastage and spillage.
Lagoon sludge that is removed annually rather than stored long term will:
• have more nutrients,
• have more odor, and
• require more land to properly use the nutrients.
Removal techniques:
• Hire a custom applicator.
• Mix the sludge and lagoon liquid with a chopper - agitator impeller pump through large -
bore sprinkler irrigation system onto nearby cropland; and soil incorporate.
• Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; mix
remaining sludge; pump into liquid sludge applicator, haul and spread onto cropland or
forageland; and soil incorporate.
• Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland;
dredge sludge from lagoon with dragline or sludge barge; berm an area beside lagoon
to receive the sludge so that liquids can drain back into lagoon; allow sludge to
dewater; haul and spread with manure spreader onto cropland or forageland; and soil
incorporate.
Regardless of the method, you must have the sludge material analyzed for waste
constituents just as you would your lagoon water. The sludge will contain different
nutrient and metal values from the liquid. The application of the sludge to fields will be
limited by these nutrients as well as any previous waste applications to that field and crop
requirement. Waste application rates will be discussed in detail in Chapter 3.
When removing sludge, you must also pay attention to the liner to prevent damage.
Close attention by the pumper or drag -line operator will ensure that the lagoon liner
remains intact. If you see soil material or the synthetic liner material being disturbed, you
should stop the activity immediately and not resume until you are sure that the sludge can
be removed without liner injury. If the liner is damaged it must be repaired as soon as
possible.
Sludge removed from the lagoon has a much higher phosphorus and heavy metal content
than liquid. Because of this it should probably be applied to land with low phosphorus and
metal levels, as indicated by a soil test, and incorporated to reduce the chance of erosion.
Note that if the sludge is applied to fields with very high soil -test phosphors, it should be
applied only at rates equal to the crop removal of phosphorus. As with other wastes,
always have your lagoon sludge analyzed for its nutrient value.
The application of sludge will increase the amount of odor at the waste application site.
Extra precaution should be used to observe the wind direction and other conditions which
could increase the concern of neighbors.
Possible Causes of Lagoon Failure
Lagoon failures result in the unplanned discharge of wastewater from the structure.
Types of failures include leakage through the bottom or sides, overtopping, and breach of
the dam. Assuming proper design and construction, the owner has the responsibility for
ensuring structure safety. Items which may lead to lagoon failures include:
• Modification of the lagoon structure -- an example is the placement of a pipe in the dam
without proper design and construction. (Consult an expert in lagoon design before
placing any pipes in dams.)
• Lagoon liquid levels -- high levels are a safety risk.
• Failure to inspect and maintain the dam.
• Excess surface water flowing into the lagoon.
• Liner integrity -- protect from inlet pipe scouring, damage during sludge removal, or
rupture from lowering lagoon liquid level below groundwater table.
NOTE: If lagoon water is allowed to overtop the dam, the moving water will soon cause
gullies to form in the dam. Once this damage starts, it can quickly cause a large
discharge of wastewater and possible dam failure.
EMERGENCY ACTION PLAN
PHONE NUMBERS
DIVISION OF WATER QUALITY (DWQ) It) - q -1 5-
EMERGENCY MANAGEMENT SERVICES (EMS) \' t 0 - 2Q te- 1\
SOIL AND WATER CONSERVATION DISTRICT (SWCD) 915— as U_ A\ao
NATURAL RESOURCES CONSERVATION SERVICE (NRCS) a I G - a91,-alo-d
COOPERATIVE EXTENSION SERVICE (CES) 91 O - o29Le- 0l\4"3
This plan will be implemented in the event that wastes from your operation are leaking,
overflowing or running off site. You should not wait until wastes reach surface waters or
leave your property to consider that you have a problem. You should make every effort to
ensure that this does not happen. This plan should be posted in an accessible location
for all employees at the facility. The following are some action items you should take.
1. Stop the release of wastes. Depending on the situation, this may or may not be possible. Suggested
responses to some possible problems are listed below.
A. Lagoon overflow - possible solutions are:
a) Add soil to berm to increase elevation of dam.
b) Pump wastes to fields at an acceptable rate.
c) Stop all flow to the lagoon immediately.
d) Call a pumping contractor.
e) Make sure no surface water is entering lagoon.
B. Runoff from waste application field -actions include:
a) Immediately stop waste application.
b) Create a temporary diversion to contain waste.
c) Incorporate waste to reduce runoff.
d) Evaluate and eliminate the reason(s) that cause the runoff.
e) Evaluate the application rates for the fields where runoff occurred.
C. Leakage from the waste pipes and sprinklers - action include:
a) Stop recycle pump.
b) Stop irrigation pump.
c) Close valves to eliminate further discharge.
d) Repair all leaks prior to restarting pumps.
D. Leakage from flush systems, houses, solid separators - action include:
a) Stop recycle pump.
b) Stop irrigation pump.
C) Make sure siphon occurs.
d) Stop all flow in the house, flush systems, or solid separators.
E. Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing leaks -
possible action:
a) Dig a small sump or ditch from the embankment to catch all seepage, put in a submersible
pump, and pump back to lagoon.
b) If holes are caused by burrowing animals, trap or remove animals and fill holes and
compact with a clay type soil.
C) Have a professional evaluate the condition of the side walls and the lagoon bottom as soon
as possible.
2. Assess the extent of the spill and note any obvious damages.
a. Did the waste reach surface waters?
b. Approximately how much was released and for what duration?
c. Any damage notes, such as employee injury, fish kills, or property damage?
d. Did the spill leave the property?
e. Does the spill have the potential to reach surface waters?
f. Could a future rain event cause the spill to reach surface waters?
g. Are potable water wells in danger (either on or off the property)?
h. How much reached surface waters?
3. Contact appropriate agencies.
a. During normal business hours call your DWQ regional office; Phone #, After hours,
emergency number: (919) 733-3942. Your phone call should include: your name, facility
number, telephone number, the details of the incident from item 2 above, the exact
location of the facility, the location or direction of the movement of the spill, weather and
wind conditions. The corrective measures that have been under taken, and the
seriousness of the situation.
b. If the spill leaves property or enters surface waters, call local EMS phone number.
c. Instruct EMS to contact local Health Department.
d. Contact CE's phone number, local SWCD office phone number and the local NRCS
office for advice / technical assistance phone number.
4. If none of the above works call 911 or the Sheriffs Department and explain your problem to
them and ask the person to contact the proper agencies for you.
5. Contact the contractor of your choice to begin repair or problem to minimize offsite damage.
a. Contractors Name: Murphy Brown. LLC
b. Contractors Address: P.O. Box 856 Warsaw NC 28398
c . Contractors Phone: (910)293-3434
6. Contact the technical specialist who certified the lagoon (NRCS, Consulting Engineer, etc.)
a. Name: Kraig Westerbeek
b. Phone: (910) 293 - 5330
Implement procedures as advised by DWQ and technical assistance agencies to rectify the
damage, repair the system, and reassess the waste management plan to keep problems
with release of wastes from happening again.
INSECT CONTROL CHECKLIST FOR ANIMAL OPERATIONS
Source Cause BMP's to Minimize Odor Site Specific Practices
(Liquid Systems)
Flush Gutters Accumulation of solids (✓) Flush system is designed and operated
sufficiently to remove accumulated
solids from gutters as designed.
() Remove bridging of accumulated solids at
discharge
Lagoons and Pits Crusted Solids (✓) Maintain lagoons, settling basins and
pits where pest breeding is apparent to
minimize the crusting of solids to a depth
of no more than 6-8 inches over more than
30% of surface.
Excessive Decaying vegetation (v)Maintain vegetative control along banks of
Vegetative Growth lagoons and other impoundment's to prevent
accumulation of decaying vegetative matter
along water's edge on impoundment's perimeter.
Feeders Feed Spillage
() Design, operate and maintain feed systems (e.g,.
bunkers and troughs) to minimize the accumulation
of decaying wastage.
() Clean up spillage on a routine basis (e.g. 7-10 day
interval during summer; 15-30 day interval during winter).
Feed Storage Accumulation of feed
() Reduce moisture accumulation within and around
residues
immediate perimeter of feed storage areas by
insuring drainage away from site and/or providing
adequate containment (e.g., covered bin for
brewers grain and similar high moisture grain
products).
() Inspect for and remove or break up accumulated
solids in filter strips around feed storage as needed.
Animal Holding Accumulation of animal
() Eliminate low area that trap moisture along fences
Areas wastes and feed wastage
and other locations where waste accumulates and
disturbance by animals is minimal.
() Maintain fence rows and filter strips around animal
holding areas to minimize accumulations of wastes
(i.e. inspect for and remove or break up accumulated
solids as needed).
MIC — November 11, 1996
10
Dry Manure Handling Accumulations of animal () Remove spillage on a routine basis (e.g. 7-10 day
Systems wastes interval during summer; 15-30 days interval during
winter) where manure is loaded for land application
or disposal.
() Provide for adequate drainage around manure stockpiles
() Inspect for and remove or break up accumulated wastes
in filler strips around stockpiles and manure handling
areas as needed.
The issues checked ( ) pertain to this operation. The landowner / integrator agrees to use
sound judgment in applying insect control measures as practical.
I certify the aforementioned insect control Best Management Practices have been
reviewed with me.
(Landowner Sig atu )
For more information contact the Cooperative Extension Service, Department of Entomology, Box
7613, North Carolina State University, Raleigh, NC 27695-7613.
AMIC -- November 11, 1996
Swine Farm Waste Management — Odor Control Checklist
INSTRUCTIONS FOR USE
Permit No.: j— �qq_,
gate:-1 —�1
Owner Signature:
♦ Odor Control Checklist is required by General Statute 143-215.10C(e)(1)
♦ Check any/all the BMPs you will implement on this facility. Items checked/selected become a requirement of the CAWMP
e Items in bold or pre -selected are required.
♦ Add any site -specific details related to the selected BMPs
♦ Include any other odor control measures not listed
♦ NOTE: Not all BMPs may be cost-effective for every facility. Evaluate each BMP prior to selecting for your facility.
Cause/Source
BMP Option to Minimize Odor
Comments Site Specific Practices
FARMSTEAD
♦ Swine Production
❑ Maintain vegetative or wooded buffers at or
• Traps dust and gases, provides dilution
near property boundary
and visual screening
• May require third party input/approval
e Improper drainage
❑ Grade and landscape so water drains away
• Reduce odors and vectors that occur
from facilities and prevent ponding
with stagnant conditions
❑ Maintain farm access roads and prevent traffic
• Prevents spillage during transport and
in waste application area
tracking of waste onto public roads
❑ Other BMPs— please describe
MORTALITY MANAGEMENT
• Carcass ® Dispose of mortality using method approved
Decomposition by NCDA&CS State Veterinarian. Manage
According to CAWMP (Mortality Management
Checklist) and permit(s).
❑ Put carcasses in refrigerated (or freezer) dead
boxes within 24 hours for short-term mortality
storage.
♦ Incomplete Incineration ❑ Use incinerators with secondary burners for
complete combustion.
❑ Other BMPs— please describe
• Required by statute and permit
• May require third party input/approval
• Reduce odors by complete incineration
Swine AMOC Page 1 of 6 APPROVED—7/25/2019
Swine Farm Waste Management —Odor Control Checklist
Permit No.: 3k- SL1S
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
HOUSE / BARN — WASTE HANDLING
♦ Flush tanks
❑ Install flush tank covers
♦ Odorous Gases
❑ Flush pits at least 4 times per day
♦ Partial microbial
❑ Empty pits at least once every 7 days
decomposition
❑ Underfloor flush with pit ventilation
♦ Agitation of wastes
❑ Install/extend fill lines to near bottom of
tanks with anti -siphon vents
❑ Install covers on outside waste collection or
junction box
❑ Install sump tank covers for lift stations
• Ammonia
❑ Flush/recharge with treated effluent
❑ Treat waste in pits with proven biological or
chemical additive
❑ Other BMPs— please describe
HOUSE / BARN — FLOOR AND INDOOR SURFACES
♦ Manure covered floors ❑ Scrape manure from alleys into pens daily
❑ Install fully slotted floor system
❑ Install waterers over slotted floor area
❑ Install feeders at high end of solid floors
• Odorous Gases ❑ Scrape manure buildup from floors and walls
❑ Keep floors dry
❑ Install underfloor ventilation for drying
❑ Replace bedding/scrape at frequency to
keep bedding dry
❑ Other BM Ps — please describe
• Pit -flush systems
• Pit -Rush systems
• Pit -recharge or "pull -plug' systems
• Monitor for any solids accumulation in pit
Will move with other manure via pits
• Where applicable
• Aids in animal cleanliness
• Aids in animal cleanliness
• Solid floor/bedding systems
Swine AMOC Page 2 of 6 APPROVED — 7/25/2019
Swine farm Waste Management- Odor Control Checklist
Permit No.: 3 1 - 'i1+'�
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
HOUSE / BARN — VENTILATION
♦ Dust ❑ Clean fans regularly— specify frequency
♦ Volatile/odorous gases ❑ Efficient air movement
❑ Install temperature and humidity sensors to
control ventilation
❑ Treat barn exhaust
❑ Other BMPs — please describe
HOUSE / BARN — FEED
♦ Dust ❑ Install feed covers
• Adsorbed Gases ® Keep outdoor feed storage covered except
When necessary to add/remove feed
❑ Minimize free -fall height of dry feed
❑ Install feed delivery downspout extenders
to the feed covers
❑ Remove spoiled/unusable feed on regular basis
❑ Feed pellets instead of dry meal
❑ Use feed additives
• Ammonia ❑ Use feed -reduced crude protein diet
❑ Other BMPs — please describe
HOUSE / BARN — GENERAL
♦ Dust ❑ Install temperature and humiditysensors
♦ Odorous Gases to control ventilation
❑ Use ultraviolet light to treat indoor air
❑ Use indoor or outdoor electrostatic space
charge system
❑ Other BMPs — please describe
• Examples: biofilters, wet scrubbing, windbreaks
• May reduce ventilation rate depending on method
• Required by rule 15A NCAC 020.1802
• May require third party input/approval
• May require third party input/approval
• May require third party input/approval
• Maintain relative humidity at 40 to 65%
• Can be used to treat exhaust air
Swine AMOC Page 3 of 6 APPROVED — 7/25/2019
Swine Farm Waste Management - Odor Control Checklist
Permit No.: 3 �- SLA<�'
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
LAGOON/ WASTE STORAGE STRUCTURE
♦ Volatile Gases ® Maintain proper lagoon volume
❑ Minimize free -fall height of waste from
discharge pipe to lagoon surface
❑ Extend discharge point of pipe to below lagoon
liquid level
❑ Maintain proper surface area -to -volume ratio
❑ Use correct lagoon start-up procedures
❑ Aerate for odor control
® Manage sludge levels based on annual sludge
survey as required by permit
❑ Keep spilled feed or foreign debris out of lagoon
to prevent excess sludge accumulation
❑ Install/use solids separation system
❑ Use proven biological or chemical additives
❑ Use permeable lagoon covers (not a digester)
❑ Use impermeable lagoon cover or
anaerobic digester
❑ Other RMPs— please describe
LAND APPLICATION
♦ Odorous gases ® Perform land application in accordance with
CAWMP
♦ Wind drift ❑ Pump intake near lagoon surface
❑ Pump from second stage lagoon
❑ Follow good neighbor policy
❑ Operate at minimum recommended pressure
❑ Increase setbacks beyond those required by
statute, rule, or permit
Swine AMOC
• Sufficient liquid volume/depth is required
for proper anaerobic treatment
• Use caution not to scour or damage lagoon liner
• Monitor for any increase in rate of solids accumulation
• Methane can be flared if not utilized
• Required by rule 15A NCAC 02D .1802
• Avoid application on known weekends,
special days, or holidays/eves if possible
Page 4 of 6
APPROVED — 7/2S/2019
Swine Farm Waste Management — Odor Control Checklist
Permit No.: 3 1 — �4
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
LAND APPLICATION (CONTINUED)
0 Apply during favorable wind conditions,
(especially for traveling guns or impact
sprinklers)
C] When practical, apply waste on sunny days
rather than cool, overcast days
❑ When possible, apply waste mid morning to
late -afternoon
0 For traveling guns, use taper -ring or taper bore
nozzles
❑ For traveling guns, use largestavailablenozzle
that provides acceptable application uniformity
❑ Replace impact sprinklers with low -drift nozzles
on center pivots and linear move systems.
Q Use hose -drag system
Use injection method for waste application
Other BMPs — please describe
SLUDGE DISPOSAL
• Odorous gases ❑ Transport sludge in covered vehicles or tankers
❑ Apply in thin, uniform layers
❑ Incorporate land -applied sludge as soon as
practical after application, and in accordance
with permit.
❑ Use injection method for sludge application
❑ Dewater sludge prior to application
❑ Use alternatives to land application, such as
compost, gasification, energy generation, etc.
❑ Other BMPs — please describe
• Recommend checking predicted average hourly
wind speed within 24 hours prior to
anticipated start
• Allows for vertical dissipation of odor
Allows for better vertical dissipation of odor
Less odor and drift than ring nozzles
• Speeds drying and prevents ponding
• Required within 48 hours or prior to next rain event,
whichever is first, for conventionally tilled
bare soils
Swine AMOC Page 5 of 6 APPROVED—7/2S/2019
ADDITIONAL INFORMATION
Air Management Practices Assessment Tool (AMPAT(
AHG-538-A Certification Training for Animal Waste Management Systems: Type A
EBAE 103-83 — Lagoon Design and Management for Livestock Manure Treatment and Storage
EBAE 128-88—Swine Production Facility Manure Management: Pit Recharge -Lagoon Treatment
EBAE 129-88—Swine Production Facility Manure Management: Underfloor Flush -Lagoon Treatment
EBAE Fact Sheet— Calibration of Manure and Wastewater Application Equipment
EBAE Fact Sheet — Swine Production Farm Potential Odor Sources and Remedies
INC NRCS Standard 359— Waste Treatment Lagoon
NC MRCS Standard 380— Windbreak/Shelterbelt Establishment
NC NRCS Standard 422 — Hedgerow Planting
NC NRCS Standard 442 — Sprinkler System
Nuisance Concerns in Animal Manure Management: Odors and Flies; PRO107 1995 Conference Proceedings
Options for Managing Odor: A Report from the Swine Odor Task Force
AVAILABLE FROM:
www.extension.iastate.edu/ampat/
NC Division of Water Resources
www.bae.ncsu.edu
www.bae.ncsu.edu
www.bae.ncsu.edu
www.bae.ncsu.edu
www.bae.ncsu.edu
www.nres.udsa.gov
www.nres.udsa.gov
www.nres.udsa.gov
www.nres.udsa.gov
Florida Cooperative Extension Service
NC State University
Swine AMOC Page 6 of 6 APPROVED — 7/25/2019
Version —November 26, 2018
Mortality Management Methods
Indicate which methods) will be implemented.
When selecting multiple methods indicate a primary versus secondary option.
Methods other than those listed must be approved by the State Veterinarian.
Primary Secondary Routine Mortality
a Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal
death. The burial must be at least 300 feet from any flowing stream or public body of water
(G.S.106-403). The bottom of the burial pit should be at least one foot above the seasonal
high water table. Attach burial location map and plan.
❑ Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC
136 .0200.
Rendering at a rendering plant licensed under G.S. 106-168.7.
Complete incineration according to 02 NCAC 52C .0102.
A composting system approved and permitted by the NC Department of Agriculture & Con-
sumer Services Veterinary Division (attach copy of permit). If compost is distributed off -farm,
additional requirements must be met and a permit is required from NC DEQ.
a In the case of dead poultry only, placing in a disposal pit of a size and design approved by the
El NC Department of Agriculture & Consumer Services (G.S. 106-549,70).
Any method which, in the professional opinion of the State Veterinarian, would make possible
the salvage of part of a dead animal's value without endangering human or animal health.
(Written approval by the State Veterinarian must be attached).
Mass Mortality Plan
Mass mortality plans are required for farms covered by an NPDES permit. These plans are
also recommended for all animal operations. This plan outlines farm -specific mortality man-
agement methods to be used for mass mortality. The NCDA&CS Veterinary Division sup -
pods a variety of emergency mortality disposal options. contact the Division for guidance.
• A catastrophic mortality disposal plan is part of the facility's CAWMP and is activated
when numbers of dead animals exceed normal mortality rates as specified by the State
Veterinarian.
• Burial must be done in accordance with NC General Statutes and NCDA&CS Veterinary
Division regulations and guidance.
• Mass burial sites are subject to additional permit conditions (refer to facility's animal
waste management system permit).
• In the event of imminent threat of a disease emergency, the State Veterinarian may enact
additional temporary procedures or measures for disposal according to G.S. 106-399.4.
Signature of Farm w r/Manager
&,,
Signature of Technical Specialist
Date
-\0_X�
Date
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
Countv: Duplin Sheet 1 of 7
FARM INFORMATION
Farm Population:
Nursery: -------------------
0
Wean to Finish: -------------------
5165 Hd.
Finishing: -------------------
0
Farrow to weanling:-------------------
0
Farrow to feeder: -------------------
0
Farrow to finish: -------------------
0
Boars: -------------------
0
Storage Period: -------------------
180 Days
100 Yr. / 24 Hr Storm Event -------------------
7.5 In.
"Heavy Rain" Factor -------------------
7.5 In.
Rainfall in Excess of Evaporation -------------------
8.5 In.
Additional Water Usage: -------------------
0
Additional Drainage Area: -------------------
0
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape?
(Y/N)------------
N
Does Operator Want Emergency Spillway?
REQUIRED!!!!!!!
Y
Was This Design Built Prior to Sept. 1996?
(Y/N)------------
N
Is Drain Tile Req'd to Lower SHWT?
(Y/N)------------
N
Seasonal High Water Table Elev:-------------------
40.70
Ft.
Freeboard: -------------------
1.0
Ft.
Emergency Spillway Flow Depth: -------------------
0.5
Ft.
Side Slopes: -------------------
3
:1 (H:V)
Inside Top Length: -------------------
400.0
Ft.
Inside Top Width: -------------------
300.0
Ft.
Top of Dike Elevation: ----------------
Depth
51.00
Ft.
Finished Bottom Elevation: ----------------
16.00 Ft.
35.00
Ft.
Start Pump Elevation: ----------------
36 In.
48.00
Ft.
Stop Pump Elevation: ----------------
76.8 In.
44.60
Ft.
LAGOON VOLUME REQUIRED VOL.
DESIGN VOLUMES
% REQ'D.
Storm Stor= 150000 (Cu.Ft.)
166,629 (Cu.Ft.)
111.09%
Temporary = 325342 (Cu.Ft.)
343,278 (Cu.Ft.)
105.51 %
Permanent= 742469 (Cu.Ft.)
746,928 (Cu.Ft.)
100.60%
Total Volume = 1,217,811 (Cu.Ft.)
1,256,835 (Cu.Ft.)
103.20%
1/2 Treatment Volume = 371,234 (Cu.Ft.)
1/2 Treatment Volume Elevation = 40.33 Ft.
90 Temporary Storage Volume Elevation = 46.75 Ft.
Min. Required Liner Thickness
Lagoon Surface Area: (Inside TOD)
128.10 In.
51.05 In.
2.1 Ft.
120.000 S.F.
Murphy -Brown, LLC Engineering P.O. Box 856 ,Warsaw, NC 28398 (910) 293-3434
Address: 254 Boykins Ln
Faison, NC 28341
Countv: Duolin
Checked By: DSE
Date: 02/11 /22
Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
BASE VOLUME: Cu. Ft.
LAGOON STAGE -AREA VOLUMES
Contour
Elevation (FT.)
Area SF
Incr. Vol. (Cu. FT)
Cumul. Vol. (Cu. FT)
35.00
62,016
0
36.00
65,100
63,558
63,558
37.00
68,256
66,678
130,236
38.00
71,484
69,870
200,106
39.00
74,784
73,134
273,240
40.00
78,156
76,470
349,710
41.00
81,600
79,878
429,588
42.00
85,116
83,358
512,946
43.00
88,704
86,910
599,856
44.00
92,364
90,534
690,390
45.00
96,096
94,230
784,620
46.00
99,900
97,998
882,618
47.00
103,776
101,838
984,456
48.00
107,724
105,750
1,090,206
49.00
111,744
109,734
1,199,940
50.00
115,836
113,790
1,313,730
51.00
120,000
117,918
1,431,648
These volumes were calculated using the vertical average end area method
TOTAL REQD VOL 1,217,811
CF
CUMULATIVE
VOL.
ZONE VOL.
103.20 1
END PUMP = _ _ = 44.60
FT
746,928 CF
TR'MT
746,928
100.60%
START PUMP = = 48.00
FT
1,090,206 CF
TEMP
343,278
105.51%
MAX STORAGE = 49.50
FT
1,256,835 CF
STORM
166,629
111.09%
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw, NC 28398 (910) 293-3434
Address: 254 Boykins Ln
Faison, INC 28341
Cou
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Checked By: DSE
Date: 02/11 /22
Sheet 3 of 7
[Animal Type Capacity AL --* (cu. ./Ib) = Total
Nursery
0
30
1.00
0
Wean to Finish
5,165
115
1.00
593,975
Finishing
0
135
1.00
0
Farrow to weanling
0
433
0.67
0
Farrow to feeder
0
522
0.67
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
0.50
0
Total Required Treatment Volume (cu. ft.)=
Sludge Storage Volume:
593,975
nimal Type Capacity ALW (cu. ) = Total
Nursery
0
30
0.25
0
Wean to Finish
5,165
115
0.25
148,494
Finishing
0
135
0.25
0
Farrow to weanling
0
433
0.17
0
Farrow to feeder
0
522
0.17
0
Farrow to finish
0
1,417
0.25
0
Boars
0
400
0.125
0
Total Required Sludge Storage Volume (cu. ft.)=
Temporary Storage Volume:
Manure Production:
148,494
nimal Type Capacity * Sto. Period d./day) = Total
Nursery
0
180
0.30
0
Wean to Finish
5,165
180
1.17
1,084,960
Finishing
0
180
1.40
0
Farrow to weanling
0
180
4.30
0
Farrow to feeder
0
180
4.50
0
Farrow to finish
0
180
13.50
0
Boars
0
180
4.00
0
Total Manure Production (gals.)=
Total Manure Production (cu.ft.)=
Excess Fresh Water:
1,084,960
145,048
nimal Type Capacity Sto. Period d./day) = Total
Nursery
0
180
0.20
0
Wean to Finish
5,165
180
0.77
712,801
Finishing
0
180
0.90
0
Farrow to weanling
0
180
2.90
0
Farrow to feeder
0
180
3.50
0
Farrow to finish
0
180
9.50
0
Boars
0
180
2.70
0
Total Fresh Water Excess (gals.)=
Total Fresh Water Excess (cu.ft.)=
712,801
95,294
Grower: Friendship Farm #1 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 4 of 7
Temporary Storage Volume: (Cont.)
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft
Vol.= (120000 sq.ft. + 0 sq.ft.) * 9 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 85,000
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 100Yr./24Hr. Storm(in) / 12in./ft.
Vol.= (120000 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft.
Total Required Volume for 100Yr./24Hr. Storm Event (cu.ft)= 75,000
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft.
Vol.= (120000 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft.
Total Required Volume for "Heavy Rain" (cu.ft.) = 75,000
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
Total Required Storm Storage
(100Yr. / 241-1r. Storm +'Heavy Rain')=
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) _
Total Required Permanent Storage
(Treatment + Sludge) _
TOTAL REQUIRED VOLUME = 1217811 (CU.FT.)
150,000 (CU.FT)
325,342 (CU.FT)
742,469 (CU.FT)
Grower: Friendship Farm #1 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 5 of 7
LAGOON DESIGN SUMMARY
Top of Dike Elevation
Emergency Spillway Crest Elevation
Top of 100Yr. / 24Hr. Storm Storage
Top of "Heavy Rain" Storage
Start Pump Elevation
End Pump Elevation
Top of Sludge Storage
Seasonal High Watertable Elev.
Finished Bottom Elevation
Inside Top Length
Inside Top Width
Side Slopes
Lagoon Surface Area
Min. Liner Thickness (if required)
Freeboard Depth
Temporary Storage Period
Zone Deaths:
TOTAL DESIGN VOLUME = 1256835 (CU.FT.)
Treatment / Sludge Storage Zone Depth
Temporary Storage Zone Depth
Freeboard/ Storm Storage Zone Depth
Total Lagoon Depth
51.00 FT.
49.50 FT.
49.50 FT.
48.68 FT.
48.00 FT.
44.60 FT.
37.26 FT.
40.70 FT,
35.00 FT.
400.00 FT.
300.00 FT.
3:1 H:V
120,000 SF
2.1 FT.
1.00 FT.
180 Days
9.6 FT
3.4 FT
3.0 FT
16.0 FT
Grower: Friendship Farm #1 Designe KBW
Address: 254 Boykins Ln Checke(DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 6 of 7
ZONE ELEVATIONS
TOP OF DIKE ELEV = 51.00
/ \ TOP OF STORM ELEV = 49.50
\ TOP OF HEAVY RAIN ELEV = 48.68
STRT PMP EL.= 48.00 \ TOP OF TEMP STORAGE ELEV = 48.00
END PMP EL. = 44.60 \ TOP OF TREAT ELEV = 44.60
\ TOP OF SLUDGE ELEV = 37.26 /
FINISHED BOTTOM ELEV = 35.00
Murnhv-Brown LLC Enoineerino
11�1:iTlb7'�►►F.7�1►,►L�CIi'lk�'ll
SHWT = 40.70
IGirojW ORMERM
Grower: Friendship Farm #1
Address: 254 Boykins Ln
Faison, NC 28341
Checked By: DSE
Date: 02/11 /22
Sheet 7 of 7
This livestock waste treatment lagoon is designed in accordance with the United States
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised in August, 2003.
Emergency Spillway:
An Emergency Spillway has been designed per the owners request.
NOTE: See attached Waste Utilization Plan
DESIGNED:
DATE:
COMMENTS: Based on original design 5/6/97 George Pettus & Floyd Adams
This design is update of animal type, start and stop pump elevations and to show the 1/2
treatment volume level for sludge storage. This design does not supercede the
nal certification of the farm.
Elevations are based on an assumed benchmark and do not represent mean sea level datum.
/ certify, to the best of my professional knowledge, judgement, and belief, this design calculation
is in accordance with the applicable NRCS standards.
Murphy -Brown,
28398
(910) 293-3434
r:
Address: 254 Boykins Ln
Faison, NC 28341
FARM INFORMATION
Nursery:
Wean to Finish:
Finishing:
Farrow to weanling:
Farrow to feeder:
Farrow to finish:
Boars:
Storage Period:
25 Yr. / 24 Hr Storm Event
"Heavy Rain" Factor
Rainfall in Excess of Evaporation
Additional Water Usage:
Additional Drainage Area:
Checked By: DSE
Date:
Sheet 1 of 7
Farm Population:
Not Applicable
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape? (Y/N)
Does Operator Want Emergency Spillway? (Y/N)
Was This Design Built Prior to Sept. 1996? (Y/N)
Is Drain Tile Req'd to Lower SHWT? (Y/N)
Seasonal High Water Table Elev: -------------------
Freeboard: -------------------
Emergency Spillway Flow Depth: Not Applicable
Side Slopes: -------------------
Inside Top Length: -------------------
Inside Top Width: -------------------
Top of Dike Elevation: ----------------
Finished Bottom Elevation: ----------------
Start Pump Elevation: ----------------
Stop Pump Elevation: ----------------
LAGOON VOLUME REQUIRED VOL.
StormStor=
47813
(Cu.Ft.)
Temporary =
139576
(Cu.Ft.)
Permanent =
388815
(Cu.Ft.)
Total Volume =
Depth
12.00 Ft.
20.04 In.
52.92 In.
DESIGN VOLUMES
48,240 (Cu.Ft.)
182,593 (Cu.Ft.)
389.419 (Cu.Ft.)
112 Treatment Volume = 194,408 (Cu.Ft.)
112 Treatment Volume Elevation = 44.49 Ft.
90 Temporary Storage Volume Elevation = 49.30 Ft.
Min. Required Liner Thickness
Lagoon Surface Area: (Inside TOD)
N
N
Y
N
02/11 /22
0
3381 Hd.
0
0
0
0
0
180 Days
7.5 In.
7.0 In.
0
0
44.20 Ft.
1.0 Ft.
0.3
3 :1 (H:V)
340.0 Ft.
225.0 Ft.
52.30 Ft.
40.30 Ft.
50.63 Ft.
47.89 Ft.
% REQ'D.
100.89%
130.82%
100.16%
107.64%
93.77 In.
36.02 In.
1.8 Ft.
76,500 S.F.
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw, NC 28398 (910) 293-3434
Grower: Friendship Farm#2 Designedy: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
BASE VOLUME: Cu. Ft.
LAGOON STAGE -AREA VOLUMES
Contour
Elevation (FT.)
Area SF
Incr. Vol. (Cu. FT)
Cumul. Vol. (Cu. FT)
40.30
41,004
0
41.00
42,790
29,328
29,328
42.00
45,402
44,096
73,424
43.00
48,087
46,744
120,168
44.00
50,843
49,465
169,633
45.00
53,671
52,257
221,890
46.00
56,572
55,122
277,012
47.00
59,544
58,058
335,070
48.00
62,589
61,066
396,137
49.00
65,705
64,147
460,283
50.00
68,893
67,299
527,583
51.00
72,154
70,524
598,106
52.00
75,486
73,820
671,926
52.30
76,500
22,798
694,724
These volumes were calculated using the vertical average end area method
TOTAL REQD VOL
576,204
CF
CUMULATIVE
VOL.
ZONE VOL.
107.64%
END PUMP = _ _ =
47.89
FT
389,419 CF
TR'MT
389,419
100.16%
START PUMP = =
50.63
FT
572,012 CF
TEMP
182,593
130.82%
MAX STORAGE =
51.30
FT
620,252 CF
STORM
48,240
100.89%
Murphy -Brown, LLC Engineering P.O. Box 856 ,Warsaw, NC 28398 (910) 293-3434
Grower: Friendship Farm #2 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 3 of 7
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
nimal Type Capacity ALW (cu. ./lb) = Total
Nursery
0
30
1.00
0
Wean to Finish
3,381
115
1.00
388,815
Finishing
0
135
1.00
0
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
522
1.00
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
1.00
0
Total Required Treatment Volume (cu. ft.)= 388,815
Sludge Storage Volume:
[Animal Type Capacity ALW (cu.ft./lb) = Total
Nursery
0
30
0.00
0
Wean to Finish
3,381
115
0.00
0
Finishing
0
135
0.00
0
Farrow to weanling
0
433
0.00
0
Farrow to feeder
0
522
0.00
0
Farrow to finish
0
1,417
0.00
0
Boars
0
400
0.000
0
Total Required Sludge Storage Volume (cu. ft.)=
Temporary Storage Volume:
Manure Production:
lAnimal Type Capacity * Sto. Period d./day) = Total
Nursery
0
180
0.30
0
Wean to Finish
3,381
180
1.17
710,235
Finishing
0
180
1.37
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
5.30
0
Farrow to finish
0
180
14.38
0
Boars
0
180
4.06
0
Total Manure Production (gals.)= 710,235
Total Manure Production (cu.ft.)= 94,951
Excess Fresh Water:
[Animal Type Capacity * Sto. Period d./day) = Total
Nursery
0
180
0.00
0
Wean to Finish
3,381
180
0.00
0
Finishing
0
180
0.00
0
Farrow to weanling
0
180
0.00
0
Farrow to feeder
0
180
0.00
0
Farrow to finish
0
180
0.00
0
Boars
0
180
0.00
0
Total Fresh Water Excess (gals.)=
Total Fresh Water Excess (cu.ft.)=
Grower: Friendship Farm #2
Designed By: KBW
Address: 254 Boykins Ln
Checked By: DSE
Faison, NC 28341
Date: 02/11/22
County: Duplin
Sheet 4 of 7
Temporary Storage Volume: (Cont.)
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area +Additional Drainage Area) * Rainfall / 12in./ft
Vol.= (76500 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 44,625
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft.
Vol.= (76500 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft,
Total Required Volume for 25Y0241-1r. Storm Event (cu.ft)= 47,813
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area +Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft.
Vol.= (76500 sq.ft + 0 sq.ft.) * 0.0 in. /12 in./ft.
Total Required Volume for "Heavy Rain" (cu.ft.) _
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
Total Required Storm Storage
(25Yr. / 24Hr. Storm +'Heavy Rain')= 47,813 (CU.FT)
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) = 139,576 (CU.FT)
Total Required Permanent Storage
(Treatment + Sludge) = 388,815 (CU.FT)
TOTAL REQUIRED VOLUME = 576204 (CU.FT.)
Grower: Friendship Farm #2 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 5 of 7
LAGOON DESIGN SUMMARY
Top of Dike Elevation ------
52.30
FT.
Emergency Spillway Crest Elevation -
Not At Applicable
Top of 25Yr. / 24Hr. Storm Storage -------------------
51.30
FT.
Top of "Heavy Rain" Storage -
Not
Applicable
Start Pump Elevation -------
50.63
FT.
End Pump Elevation
47.89
FT.
Top of Sludge Storage ------
Not
Applicable
Seasonal High Watertable Elev. ---
44.20
FT.
Finished Bottom Elevation -------------------
40.30
FT.
Inside Top Length -------------------
340.00
FT.
Inside Top Width
225.00
FT.
Side Slopes -------------------
31
H:V
Lagoon Surface Area
76,500
SF
Min. Liner Thickness (if required) -------------------
1.8
FT.
Freeboard Depth -
1.00
FT.
Temporary Storage Period ---
180
Days
Zone Depths:
TOTAL DESIGN VOLUME = 620252 (CU.FT.)
Treatment / Sludge Storage Zone Depth ----------- 7.6 FT.
Temporary Storage Zone Depth ----------- 2.7 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.7 FT.
Total Lagoon Depth ----------- 12.0 FT.
Grower: Friendship Farm #2 Designe KBW
Address: 254 Boykins Ln Checkec DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 6 of 7
ZONE ELEVATIONS
TOP OF DIKE ELEV = 52.30
/ \ TOP OF STORM ELEV = 51.30 / \
STRT PMP EL.= 50.63 \ TOP OF TEMP STORAGE ELEV = 50.63 /
END PMP EL. = 47.89 \ TOP OF TREAT ELEV = 47.89 SHWT = 44.20
\_ /
FINISHED BOTTOM ELEV = 40.30
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434
Grower: Friendship Farm #2 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 7 of 7
This livestock waste treatment lagoon is designed in accordance with the United States
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised prior to June, 1996.
Emergency Spillway:
An Emergency Spillway is not required.
NOTE: See attached Waste Utilization Plan
X91eLLX]I
DATE:
COMMENTS: Based on original design 1/7/92 BW Houston & ME Sugg
This design is update of animal type, start and stop pump elevations and to show the 1/2
treatment volume level for sludge storage. This design does not supercede the
inal certification of the farm.
Elevations are based on an assumed benchmark and do not represent mean sea level datum.
/ certify, to the best of my professional knowledge, judgement, and belief, this design calculation
is in accordance with the applicable NRCS standards.
rROsrO»P�x191SM
Grower: Friendship Farm #3 Designedy: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 1 of 7
FARM INFORMATION
Farm Population:
Nursery -------------------
0
Wean to Finish: -------------------
3381 Hd.
Finishing: -------------------
0
Farrow to weanling:-------------------
0
Farrow to feeder: -------------------
0
Farrow to finish: -------------------
0
Boars: -------------------
0
Storage Period: -------------------
180 Days
25 Yr. / 24 Hr Storm Event -------------------
7.5 In.
"Heavy Rain" Factor Not Applicable
Rainfall in Excess of Evaporation -------------------
7.0 In.
Additional Water Usage: -------------------
0
Additional Drainage Area: -------------------
0
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape?
(Y/N)------------
N
Does Operator Want Emergency Spillway?
(Y/N)------------
N
Was This Design Built Prior to Sept. 1996?
(Y/N)------------
Y
Is Drain Tile Req'd to Lower SHWT?
(Y/N)------------
N
Seasonal High Water Table Elev:-------------------
46.00
Ft.
Freeboard: -------------------
1.0
Ft.
Emergency Spillway Flow Depth: Not Applicable
0.3
Side Slopes: -------------------
3
:1 (H:V)
Inside Top Length: -------------------
370.0
Ft.
Inside Top Width: -------------------
210.0
Ft.
Top of Dike Elevation: ----------------
Depth
53.70
Ft.
Finished Bottom Elevation: ----------------
12.00 Ft.
41.70
Ft.
Start Pump Elevation: ----------------
19.92 In.
52.04
Ft,
Stop Pump Elevation: ----------------
53.64 In.
49.23
Ft.
LAGOON VOLUME REQUIRED VOL.
DESIGN VOLUMES
% REQ'D.
StormStor=
48563
(Cu.Ft.)
48,566
(Cu.Ft.)
100.01%
Temporary =
140276
(Cu.Ft.)
189,183
(Cu.Ft.)
134.86%
Permanent =
388815
(Cu.Ft.)
389,276
(Cu.Ft.)
100.12%
Mal Volume =
677,654
(Cu.Ft.)
627,025
(Cu.Ft.)
108.55%
112 Treatment Volume = 194,408 (Cu.Ft.)
112 Treatment Volume Elevation = 45.86 Ft.
90 Temporary Storage Volume Elevation = 50.71 Ft.
Min. Required Liner Thickness
Lagoon Surface Area: (Inside TOD)
94.06 In.
35.92 In.
1.8 Ft.
77,700 S.F.
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw, NC 28398 (910) 293-3434
Grower: Friendship Farm #3 Designedy: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
BASE VOLUME: Cu. Ft.
LAGOON STAGE -AREA VOLUMES
Contour
Elevation (FT.)
Area SF
Incr. Vol. (Cu. FT)
Cumul. Vol. (Cu. FT)
41.70
41,124
0
42.00
41,912
12,455
12,455
43.00
44,586
43,249
55,704
44.00
47,331
45,958
101,663
45.00
50,149
48,740
150,403
46.00
53,038
51,594
201,996
47.00
56,000
54,519
256,516
48.00
59,034
57,517
314,032
49.00
62,139
60,586
374,619
50.00
65,317
63,728
438,347
51.00
68,566
66,942
505,289
52.00
71,888
70,227
575,516
53.00
75,282
73,585
649,101
53.70
77,700
53,544
702,644
These volumes were calculated using the vertical average end area method
TOTAL REQD VOL
577,654
CF
CUMULATIVE
VOL.
ZONE VOL.
108.55%
END PUMP = _ _ =
49.23
FT
389,276 CF
TR'MT
389,276
100.12%
START PUMP = =
52.04
FT
578,459 CF
TEMP
189,183
134.86%
MAX STORAGE =
52.70
FT
627,025 CF
STORMI
48,566
100.01%
Murphy -Brown, LLC Engineering P O. Box 856,Warsaw, NC 28398 (910) 293-3434
Grower: Friendship Farm #3 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 3 of 7
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Animal Type Capacity ALW (cu.ft./lb) = Total
Nursery
0
30
1.00
0
Wean to Finish
3,381
115
1.00
388,815
Finishing
0
135
1.00
0
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
522
1.00
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
1.00
0
Total Required Treatment Volume (cu. ft.)=
Sludge Storage Volume:
388,815
[Animal Type Capacity ALW (cu. ./lb) = Total
Nursery
0
30
0.00
0
Wean to Finish
3,381
115
0.00
0
Finishing
0
135
0.00
0
Farrow to weanling
0
433
0.00
0
Farrow to feeder
0
522
0.00
0
Farrow to finish
0
1,417
0.00
0
Boars
0
400
0.000
0
Total Required Sludge Storage Volume (cu. ft.)=
Temporary Storage Volume:
Manure Production:
0
[Animal Type Capacity ` Sto. Period d./ ay) = Total
Nursery
0
180
0.30
0
Wean to Finish
3,381
180
1.17
710,235
Finishing
0
180
1.37
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
5.30
0
Farrow to finish
0
180
14.38
0
Boars
0
180
4.06
0
Total Manure Production (gals.)=
Total Manure Production (cu.ft.)=
Excess Fresh Water:
710,235
94,951
[Animal Type Capacity to. Period d./day) = Total
Nursery
0
180
0.00
0
Wean to Finish
3,381
180
0.00
0
Finishing
0
180
0.00
0
Farrow to weanling
0
180
0.00
0
Farrow to feeder
0
180
0.00
0
Farrow to finish
0
180
0.00
0
Boars
0
180
0.00
0
Total Fresh Water Excess (gals.)=
Total Fresh Water Excess (cu.ft.)=
Grower: Friendship Farm #3 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 4 of 7
Temporary Storage Volume: (Cont.)
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft
Vol.= (77700 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 45,325
Storm Storage:
Vol.=(Lagoon Surf. Area +Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft.
Vol.= (77700 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft.
Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 48,563
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area +Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft.
Vol.= (77700 sq.ft + 0 sq.ft.) * 0.0 in. /12 in./ft.
Total Required Volume for "Heavy Rain" (cu.ft.) _
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
Total Required Storm Storage
(25Yr. / 241-1r. Storm +'Heavy Rain')=
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) _
Total Required Permanent Storage
(Treatment + Sludge) _
TOTAL REQUIRED VOLUME = 577654 (CU.FT.)
48,563 (CU.FT)
140,276 (CU.FT)
388,815 (CU.FT)
Grower: Friendship Farm #3 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 5 of 7
LAGOON DESIGN SUMMARY
Top of Dike Elevation
53.70
FT.
Emergency Spillway Crest Elevation -------------------
Not A[Applicable
Top of 25Yr. / 24Hr. Storm Storage
52.70
FT.
Top of "Heavy Rain" Storage -------------------
Not
Applicable
Start Pump Elevation
52.04
FT.
End Pump Elevation -------------------
49.23
FT.
Top of Sludge Storage
Not
Applicable
Seasonal High Watertable Elev.-------------------
46.00
FT,
Finished Bottom Elevation
41.70
FT.
Inside Top Length -------------------
370.00
FT.
Inside Top Width
210.00
FT.
Side Slopes -------------------
3:1
H:V
Lagoon Surface Area
77,700
SF
Min. Liner Thickness (if required) ----
1.8
FT.
Freeboard Depth -------------------
1.00
FT.
Temporary Storage Period
180
Days
Zone Depths:
TOTAL DESIGN VOLUME = 627025 (CU.FT.)
Treatment / Sludge Storage Zone Depth ----------- 7.5 FT.
Temporary Storage Zone Depth ----------- 2.8 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.7 FT.
Total Lagoon Depth ----------- 12.0 FT.
Grower: Friendship Farm #3 Designe KBW
Address: 254 Boykins Ln Checker DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 6 of 7
STRT PMP EL.= 52.04 \
END PMP EL. = 49.23
ZONE ELEVATIONS
TOP OF DIKE ELEV = 53.70
TOP OF STORM ELEV = 52.70
TOP OF TEMP STORAGE ELEV = 52.04
\ TOP OF TREAT ELEV = 49.23
FINISHED BOTTOM ELEV = 41.70
P.O. Box 856, Warsaw NC 28398
SHWT = 46.00
(910) 293-3434
Grower: Friendship Farm #3
Designed By: KBW
Address: 254 Boykins Ln
Checked By: DSE
Faison, NC 28341
Date: 02/11/22
County: Duolin
Sheet 7 of 7
This livestock waste treatment lagoon is designed in accordance with the United States
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised prior to June, 1996.
Emergency Spillway:
An Emergency Spillway is not required.
NOTE: See attached Waste Utilization Plan
DESIGNED:
DATE:
COMMENTS: Based on original design 1/9/92 BW Houston & ME Sugg
This design is update of animal type, start and stop pump elevations and to show the 1/2
treatment volume level for sludge storage. This design does not supercede the
certification of the farm.
Elevations are based on an assumed benchmark and do not represent mean sea level datum.
/ certify, to the best of my professional knowledge, judgement, and belief, this design calculation
is in accordance with the applicable NRCS standards.
Murphy -Brown,
Address: 254 Boykins Ln Checked By: DSE
Faison, INC 28341 Date: 02/11/22
County: Duplin Sheet 1 of 7
ANAEROBIC WASTE LAGOON DESIGN
FARM INFORMATION
Farm Population:
Nursery: -------------------
0
Wean to Finish: -------------------
3381 Hd.
Finishing:
0
Farrow to weanling: ---
0
Farrow to feeder: -------------------
0
Farrow to finish: -------------------
0
Boars: -------------------
0
Storage Period:
180 Days
25 Yr. / 24 Hr Storm Event
7.5 In.
"Heavy Rain" Factor Not Applicable
Rainfall in Excess of Evaporation -------------------
7.0 In.
Additional Water Usage: -------------------
0
Additional Drainage Area:
0
I•eCK416I1kqII113iT4hIy1 p,
Is Lagoon Designed as an Irregular Shape?
(Y/N)------------
N
Does Operator Want Emergency Spillway?
(Y/N)------------
N
Was This Design Built Prior to Sept. 1996?
(Y/N)------------
Y
Is Drain Tile Req'd to Lower SHWT?
(Y/N)------------
N
Seasonal High Water Table Elev:-------------------
32.00
Ft.
Freeboard:
1.0
Ft.
Emergency Spillway Flow Depth: Not Applicable
0.3
Side Slopes: -------------------
3
:1 (H:V)
Inside Top Length: -------------------
340.0
Ft.
Inside Top Width: -------------------
225.0
Ft.
Top of Dike Elevation: ---------------
Depth
44.80
Ft.
Finished Bottom Elevation: ----------------
12.00
Ft.
32.80
Ft.
Start Pump Elevation: ----------------
20.4
In.
43.10
Ft.
Stop Pump Elevation: ---------------
52.8
In.
40.40
Ft.
LAGOON VOLUME REQUIRED VOL.
DESIGN VOLUMES
% REQ'D.
StormStor= 47813 (Cu.Ft.)
50,514
(Cu.Ft.)
105.65%
Temporary = 139576 (Cu.Ft.)
179,391
(Cu.Ft.)
128.53%
Permanent = 388815 (Cu.Ft.)
390,263
(Cu.Ft.)
100.37%
Total Volume = 576,204 (Cu.Ft.)
620,168
(Cu.Ft.)
107.63%
1/2 Treatment Volume = 194,408 (Cu.Ft.)
1/2 Treatment Volume Elevation = 37.01 Ft.
90 Temporary Storage Volume Elevation = 41.80 Ft.
Min. Required Liner Thickness
Lagoon Surface Area: (Inside TOD)
93.50 In.
36.03 In.
1.8 Ft.
76,500 S.F.
Murphy -Brown, LLC Engineering P.O. Box 856,Warsaw, NC 28398 (910) 293-3434
Grower: Friendship Farm # Designed by: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
BASE VOLUME: OCu. Ft.
LAGOON STAGE -AREA VOLUMES
Contour
Elevation (FT.)
Area SF
Incr. Vol. (Cu. FT)
Cumul. Vol. (Cu. FT)
32.80
41,004
0
33.00
41,511
8,251
8,251
34.00
44,087
42,799
51,050
35.00
46,735
45,411
96,462
36.00
49,456
48,096
144,557
37.00
52,248
50,852
195,409
38.00
55,113
53,680
249,090
39.00
58,049
56,581
305,671
40.00
61,057
59,553
365,224
41.00
64,138
62,598
427,821
42.00
67,290
65,714
493,535
43.00
70,515
68,902
562,438
44.00
73,811
72,163
634,601
44.80
76,500
60,124
694,725
These volumes were calculated using the vertical average end area method
TOTAL REQD VOL
576,204
CF
CUMULATIVE
VOL.
ZONE VOL.
107.63%
END PUMP = _ _ =
40.40
FT
390,263 CF
TR'MT
390,263
100.37 0
START PUMP = =
43.10
FT
569,654 CF
TEMP
179,391
128.53%
MAX STORAGE =
43.80
FT
620,168 CF
STORMI
50,514
105.65%
Murphy -Brown, LLC Engineering P.O. Box 856 ,Warsaw, NC 28398 (910) 293-3434
u4
Address: 254 Boykins Ln
Faison, NC 28341
Countv: Duolin
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Checked By: DSE
Date: 02/11 /22
Sheet 3 of 7
Animal Type Capacity ALW (cu.ft./lb) = Total
Nursery
0
30
1.00
0
Wean to Finish
3,381
115
1.00
388,815
Finishing
0
135
1.00
0
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
522
1.00
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
1.00
0
Total Required Treatment Volume (cu. ft.)=
Sludge Storage Volume:
388,815
[Animal Type Capacity ALW (cu. ) = Total
Nursery
0
30
0.00
0
Wean to Finish
3,381
115
0.00
0
Finishing
0
135
0.00
0
Farrow to weanling
0
433
0.00
0
Farrow to feeder
0
522
0.00
0
Farrow to finish
0
1,417
0.00
0
Boars
0
400
0.000
0
Total Required Sludge Storage Volume (cu. ft.)=
Temporary Storage Volume:
Manure Production:
0
[Animal Type Capacity * Sto. Period d./day) = Total
Nursery
0
180
0.30
0
Wean to Finish
3,381
180
1.17
710,235
Finishing
0
180
1.37
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
5.30
0
Farrow to finish
0
180
14.38
0
Boars
0
180
4.06
0
Total Manure Production (gals.)=
Total Manure Production (cu.ft.)=
Excess Fresh Water:
710,235
94,951
nimal Type Capacity Sto. Period d./day) = Total
Nursery
0
180
0.00
0
Wean to Finish
3,381
180
0.00
0
Finishing
0
180
0.00
0
Farrow to weanling
0
180
0.00
0
Farrow to feeder
0
180
0.00
0
Farrow to finish
0
180
0.00
0
Boars
0
180
0.00
0
Total Fresh Water Excess (gals.)=
Total Fresh Water Excess (cu.ft.)=
M
Grower: Friendship Farm #4
Designed By: KBW
Address: 254 Boykins Ln
Checked By: DSE
Faison, NC 28341
Date: 02/11/22
Countv: Duplin
Sheet 4 of 7
Temporary Storage Volume: (Cont.)
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft
Vol.= (76500 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 44,625
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft.
Vol.= (76500 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft.
Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 47,813
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area +Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft.
Vol.= (76500 sq.ft + 0 sq.ft.) * 0.0 in. /12 in./ft.
Total Required Volume for "Heavy Rain" (cu.ft.) _
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
Total Required Storm Storage
(25Yr. / 24Hr. Storm +'Heavy Rain')=
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) _
Total Required Permanent Storage
(Treatment + Sludge) _
TOTAL REQUIRED VOLUME = 576204 (CU.FT.)
47,813 (CU.FT)
139,576 (CU.FT)
388,815 (CU.FT)
Grower: Friendship Farm 94 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 5 of 7
LAGOON DESIGN SUMMARY
Top of Dike Elevation -------------------
44.80
FT.
Emergency Spillway Crest Elevation -----
Not Al
Applicable
Top of 25Yr. / 241-1r. Storm Storage -
43.80
FT.
Top of "Heavy Rain" Storage -------
Not
Applicable
Start Pump Elevation -
43.10
FT.
End Pump Elevation -------------------
40.40
FT.
Top of Sludge Storage -
Not
Applicable
Seasonal High Watertable Elev.-------------------
32.00
FT.
Finished Bottom Elevation -------------------
32.80
FT.
Inside Top Length --
340.00
FT.
Inside Top Width -------------------
225.00
FT.
Side Slopes
3:1
H:V
Lagoon Surface Area -------------------
76,500
SF
Min. Liner Thickness (if required)
1.8
FT.
Freeboard Depth -------------------
1.00
FT.
Temporary Storage Period -------------------
180 Days
Zone Depths:
TOTAL DESIGN VOLUME = 620168 (CU.FT.)
Treatment / Sludge Storage Zone Depth ----------- 7.6 FT.
Temporary Storage Zone Depth ----------- 2.7 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.7 FT.
Total Lagoon Depth ----------- 12.0 FT.
Grower: Friendship Farm #4 Designe KBW
Address: 254 Boykins Ln Checker DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 6 of 7
ZONE ELEVATIONS
TOP OF DIKE ELEV = 44.80
/ \ TOP OF STORM ELEV = 43.80 / \
STRT PMP EL.= 43.10 \ TOP OF TEMP STORAGE ELEV = 43.10 /
END PMP EL. = 40.40 \ TOP OF TREAT ELEV = 40.40 SHWT = 32.00
FINISHED BOTTOM ELEV = 32.80
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434
Grower: Friendship Farm #4 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 7 of 7
This livestock waste treatment lagoon is designed in accordance with the United States
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised prior to June, 1996.
Emergency Spillway:
An Emergency Spillway is not required.
NOTE: See attached Waste Utilization Plan
DESIGNED:
LL•\ICI
COMMENTS: Based on original design 11/22/91 BW Houston & ME Sugg
This design is update of animal type, start and stop pump elevations and to show the 1 /2
treatment volume level for sludge storage. This design does not supercede the
inal certification of the farm.
Elevations are based on an assumed benchmark and do not represent mean sea level datum.
I certify, to the best of my professional knowledge, judgement, and belief, this design calculation
is in accordance with the applicable NRCS standards.
Address: 254 Boykins Ln
Faison, INC 28341
County: Duplin
Checked By: DSE
Date: 02/11/22
Sheet 1 of 7
ANAEROBIC WASTE
LAGOON DESIGN
FARM INFORMATION
Farm Population:
Nursery -------------------
0
Wean to Finish: -------------------
3380 Hd.
Finishing: -------------------
0
Farrow to weaning: -------------------
0
Farrow to feeder: -------------------
0
Farrow to finish: -------------------
0
Boars: -------------------
0
Storage Period: -------------------
180 Days
25 Yr. / 24 Hr Storm Event -------------------
7.5 In.
"Heavy Rain" Factor Not Applicable
Rainfall in Excess of Evaporation -------------------
7.0 In.
Additional Water Usage: -------
0
Additional Drainage Area: -------------------
0
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape?
(Y/N)------------
N
Does Operator Want Emergency Spillway?
(Y/N)------------
N
Was This Design Built Prior to Sept. 1996?
(Y/N)------------
Y
Is Drain Tile Req'd to Lower SHWT?
(Y/N)------------
N
Seasonal High Water Table Elev:-------------------
33.00
Ft.
Freeboard: -------------------
1.0
Ft.
Emergency Spillway Flow Depth: Not Applicable
0.3
Side Slopes: ---
----
3
:1 (H:V)
Inside Top Length: -------------------
340.0
Ft.
Inside Top Width: -------------------
225.0
Ft.
Top of Dike Elevation: ---------------
Depth
43.90
Ft.
Finished Bottom Elevation: --------------
12.00 Ft.
31.90
Ft.
Start Pump Elevation: ----------------
20.4 In.
42.20
Ft.
Stop Pump Elevation: ----------------
49.2 In.
39.80
Ft.
LAGOON VOLUME REQUIRED VOL.
DESIGN VOLUMES
% REQ'D.
Storm Stor= 47813 (Cu.Ft.)
50,283 (Cu.Ft.)
105.17%
Temporary = 139548 (Cu.Ft.)
160,804 (Cu.Ft.)
115.23%
Permanent= 388700 (Cu.Ft.)
408,965 (Cu.Ft.)
105.21%
Total Volume = 576,061 (Cu.Ft.)
620,053 (Cu.Ft.)
107.64%
1/2 Treatment Volume = 194,350 (Cu.Ft.)
1/2 Treatment Volume Elevation = 36.46 Ft.
90 Temporary Storage Volume Elevation = 40.90 Ft.
Min. Required Liner Thickness
Lagoon Surface Area: (Inside TOD)
89.31 In.
36.02 In.
1.8 Ft.
76,500 S.F.
Murphy -Brown, LLC Engineering P.O. Box 856,Warsaw, NC 28398 (910) 293-3434
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
BASE VOLUME: Cu. Ft.
LAGOON STAGE -AREA VOLUMES
Contour
Elevation (FT.)
Area SF
Incr. Vol. (Cu. FT)
Cumul. Vol. (Cu. FT)
31.90
41,004
0
32.00
41,257
4,113
4,113
33.00
43,826
42,542
46,655
34.00
46,467
45,147
91,801
35.00
49,181
47,824
139,625
36.00
51,966
50,573
190,198
37.00
54,823
53,394
243,593
38.00
57,752
56,288
299,880
39.00
60,753
59,253
359,133
40.00
63,827
62,290
421,423
41.00
66,972
65,399
486,822
42.00
70,189
68,580
555,403
43.00
73,478
71,834
627,236
43.90
76,500
67,490
694,726
These volumes were calculated using the vertical average end area method
TOTAL REQD VOL
576,061
CF
CUMULATIVE
VOL.
ZONE VOL.
107.64%
END PUMP = _ _ =
39.80
FT
408,965 CF
TR'MT
408,965
105.21 0
START PUMP = =
42.20
FT
569,769 CF
TEMP
160,804
115.23 0
MAX STORAGE =
42.90
FT
620,053 CF
STORM
50,283
105.17 0
Murphy -Brown, LLC Engineering P.O. Box 856,Warsaw, NC 28398 (910) 293-3434
Grower: Friendship Farm #5
Address: 254 Boykins Ln
Faison, NC 28341
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Checked By: DSE
Date: 02/11/22
Sheet 3 of 7
nimal Type Capacity ALW (cu. ./Ib) = Total
Nursery
0
30
1.00
0
Wean to Finish
3,380
115
1.00
388,700
Finishing
0
135
1.00
0
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
522
1.00
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
1.00
0
Total Required Treatment Volume (cu. ft.)=
Sludge Storage Volume:
388,700
nimal Type Capacity ALW (cuff/lb) = Total
Nursery
0
30
0.00
0
Wean to Finish
3,380
115
0.00
0
Finishing
0
135
0.00
0
Farrow to weanling
0
433
0.00
0
Farrow to feeder
0
522
0.00
0
Farrow to finish
0
1,417
0.00
0
Boars
0
400
0.000
0
Total Required Sludge Storage Volume (cu. ft.)=
Temporary Storage Volume:
Manure Production:
nimal Type Capacity Sto. Period d./day) = Total
Nursery
0
180
0.30
0
Wean to Finish
3,380
180
1.17
710,025
Finishing
0
180
1.37
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
5.30
0
Farrow to finish
0
180
14.38
0
Boars
0
180
4.06
0
Total Manure Production (gals.)=
Total Manure Production (cu.ft.)=
Excess Fresh Water:
710,025
94,923
Animal Type Capacity * Sto. Period d./day) = Total
Nursery
0
180
0.00
0
Wean to Finish
3,380
180
0.00
0
Finishing
0
180
0.00
0
Farrow to weanling
0
180
0.00
0
Farrow to feeder
0
180
0.00
0
Farrow to finish
0
180
0.00
0
Boars
0
180
0.00
0
Total Fresh Water Excess (gals.)=
Total Fresh Water Excess (cu.ft.)=
Grower: Friendship Farm #5 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 4 of 7
Temporary Storage Volume: (Cont.)
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area)' Rainfall / 12in./ft
Vol.= (76500 sq.ft. + 0 sq.ft.) " 7 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 44,625
Storm Storage:
Vol.=(Lagoon Surf. Area +Addt'I Drainage Area)' 25Yr./24Hr. Storm(in) / 12in./ft.
Vol.= (76500 sq.ft + 0 sq.ft.) ' 7.5 in. /12 in./ft.
Total Required Volume for 25Yr./241-1r. Storm Event (cu.ft)= 47,813
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft.
Vol.= (76500 sq.ft + 0 sq.ft.) ' 0.0 in. /12 in./ft.
Total Required Volume for "Heavy Rain" (cu.ft.) _
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
Total Required Storm Storage
(25Yr. / 24Hr. Storm +'Heavy Rain')=
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water+ Rainfall Excess +Additional Water Storage) _
Total Required Permanent Storage
(Treatment + Sludge) _
TOTAL REQUIRED VOLUME = 576061 (CU.FT.)
47,813 (CU.FT)
139,548 (CU.FT)
388,700 (CU.FT)
Grower: Friendship Farm #5 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 5 of 7
LAGOON DESIGN SUMMARY
Top of Dike Elevation
43.90
FT.
Emergency Spillway Crest Elevation -------------------
Not At Applicable
Top of 25Yr. / 24Hr. Storm Storage
42.90
FT.
Top of "Heavy Rain" Storage -------------------
Not
Applicable
Start Pump Elevation
42.20
FT.
End Pump Elevation -------------------
39.80
FT.
Top of Sludge Storage
Not
Applicable
Seasonal High Watertable Elev.-------------------
33.00
FT.
Finished Bottom Elevation
31.90
FT.
Inside Top Length -------------------
340.00
FT,
Inside Top Width -
225.00
FT.
Side Slopes --
3:1
H:V
Lagoon Surface Area -------------------
76,500
SF
Min. Liner Thickness (if required)
1.8
FT.
Freeboard Depth -------------------
1.00
FT.
Temporary Storage Period
180
Days
Zone Depths:
TOTAL DESIGN VOLUME = 620053 (CU.FT.)
Treatment / Sludge Storage Zone Depth ----------- 7.9 FT.
Temporary Storage Zone Depth ----------- 2.4 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.7 FT.
Total Lagoon Depth ----------- 12.0 FT.
Grower: Friendship Farm #5 Designe KBW
Address: 254 Boykins Ln Checker DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 6 of 7
ZONE ELEVATIONS
TOP OF DIKE ELEV = 43.90
/ \ TOP OF STORM ELEV = 42.90 / \
STRT PMP EL.= 42.20 \ TOP OF TEMP STORAGE ELEV = 42.20 /
END PMP EL. = 39.80 \ TOP OF TREAT ELEV = 39.80 SHWT = 33.00
\_ /
FINISHED BOTTOM ELEV = 31.90
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434
Grower: Friendship Farm #5 Designed By: KBW
Address: 254 Boykins Ln Checked By: DSE
Faison, NC 28341 Date: 02/11/22
County: Duplin Sheet 7 of 7
This livestock waste treatment lagoon is designed in accordance with the United States
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised prior to June, 1996.
Emergency Spillway:
An Emergency Spillway is not required.
NOTE: See attached Waste Utilization Plan
DESIGNED:
DATE:
COMMENTS: Based on original design 2/6/92 BW Houston & ME Sugg
This design is update of animal type, start and stop pump elevations and to show the 1/2
treatment volume level for sludge storage. This design does not supercede the
inal certification of the farm.
Elevations are based on an assumed benchmark and do not represent mean sea level datum.
/ certify, to the best of my professional knowledge, judgement, and belief, this design calculation
is in accordance with the applicable NRCS standards.
Box 856, Warsaw NC 28398
Anaerobic Digester System O&M
Table of Contents
I. Definitions.............................................................................................................................................2
II. Introduction..........................................................................................................................................
3
III. Description of the Operational Components....................................................................................3
1) Gravity Collection Pipe..................................................................................................................3
2) Influent Pump Station (where necessary)....................................................................................4
3) Anaerobic digester........................................................................................................................5
4) Mixing Pump Station.....................................................................................................................6
5) Effluent Pump Station (where necessary)....................................................................................6
6) Storage Basin.................................................................................................................................7
7) Unison Conditioning System.........................................................................................................7
8) Flare..............................................................................................................................................8
9) Transfer Pump...............................................................................................................................8
10) Stormwater Removal Pump......................................................................................................9
IV. Description of Anticipated Maintenance..........................................................................................9
A. Routine System Maintenance Instructions.......................................................................................9
B. Troubleshooting..............................................................................................................................10
C. Emergency Protocols, Repair, and Replacement............................................................................10
D. Warranty Information.....................................................................................................................11
1) Farm Site.....................................................................................................................................11
V. Provisions for Safety Measures...........................................................................................................11
VI. Spill Prevention and Control Provisions..........................................................................................12
Appendix A: Contact Information.............................................................................................................13
Appendix B: Farm Operations and Maintenance Checklist.....................................................................15
Anaerobic Digester System O&M Page 1 of 16
Definitions
Anaerobic Digestion - A method of wastewater treatment that utilizes the natural
decomposition of the waste by bacteria in the absence of oxygen to produce gases commonly
referred to as biogas.
Anaerobic Digester - A basin or tank that holds the wastewater for anaerobic digestion.
Biogas - Produced by anaerobic digestion, and is typically comprised of approximately 55%
methane (the primary constituent of natural gas), with the remainder being mostly carbon
dioxide (COA.
Anaerobic Digester System O&M Page 2 of 16
II. Introduction
The proposed swine manure biogas project uses anaerobic digestion of hog barn waste to
produce biogas (consisting of approximately 65% methane, which is the primary constituent of
natural gas) which is collected, conditioned, and ultimately injected into the utility's natural gas
pipeline. Each hog farm site includes influent collection piping from the hog barns, an anaerobic
digester or covered lagoon, a digester mixing system, a biogas conditioning system to remove
moisture, a back-up flare unit, and a biogas transfer pipe leading to the Gas Upgrading System
(GUS).
The anaerobic digesters at each farm site include an HDPE membrane cover to capture the
biogas generated by the anaerobic digestion process. The anaerobic digester is partially mixed
by pumping, and provides sufficient detention time to effectively reduce the volatile suspended
solids in the raw waste by anaerobic digestion. The reduction of volatile solids through
microbial processes produces an energy -rich biogas, which is a valuable commodity.
There are two (2) types of solids found in liquid waste: organic and inorganic. The inorganic
solids are "non -treatable," but they are normally present in such small quantities that they are
considered insignificant in the treatment process. However, excessive quantities of sand, grit,
clay, etc. can cause the need to pump out the digester more often.
The organic solids will break down and decompose by biochemical reduction. The bacteria that
is grown and maintained in the system are harmless anaerobic and anoxic bacteria. These same
bacteria are provided by nature and are found in streams, lakes, and in the soil to destroy dead
plants and animals. The difference is that in the treatment process, man has provided an ideal
environment for a concentration of these bacteria to feed and grow; thus, the biological action
is greatly accelerated.
Raw wastes are the food for the bacteria in the system. The anaerobic digester contains certain
populations of bacteria that do not require the presence of oxygen.
In addition to the information covered by this manual, the system operator should become
familiar with the characteristics of the wastewater being treated and with local, state, and
federal laws which may apply to the operation of the system.
Design Flow - The waste collection system, influent pump station (where necessary), and
anaerobic digester systems have been designed to handle the Average Daily Flow Rate (ADF) of
the farms in which they are connected, including the manure and wastes generated by the
animals, flushing liquids, and other wastes typical of confined swine animal housing. All
treatment units were designed for the Design Flow for continuous, seven (7) days per week
operation.
III. Description of the Operational Components
Below are listed the major component operations.
1) Gravity Collection Pipe
Anaerobic Digester System O&M Page 3 of 16
The gravity collection pipe receives the flushed waste from the hog barns and directs
that waste to the influent pump station (or mixing pump station, where applicable).
During normal operation, the pipe should be free -flowing, with no clogs present, in
order to transport waste to the influent pump station or other downstream processes.
The gravity collection pipe includes a series of clean -outs that provide access to the
gravity collection pipe for removal of a clog or blockage via use of a sewer snake or
similar apparatus should the need arise.
Sending flushed waste from the hog barns to the gravity collection pipe is the farmer's
responsibility. The operator of the biogas system should periodically check each hog
barn waste outlet to ensure that there are no overflows, clogs, etc. The influent pump
station includes an analog run-time meter for each pump, which can be monitored by
the operator to ensure the pumps are operating for sufficient times to indicate proper
flushing by the farm owner.
2) Influent Pump Station (where necessary)
The influent pump station receives waste from the gravity collection pipe and pumps
that waste to the anaerobic digester via buried forced main. The waste enters the
digester at the opposite end of the digester outlet (so "new' waste must flow through
the curtain baffle system of the digester, resulting in effective treatment of the waste).
During normal operation, the pump station will automatically cycle on and off based on
the liquid level in the wet well, which is triggered by 4 floats.
The lowest float is the "pump off' float, and is set at approximately 12" above the
bottom of the wet well. The pump station should not run if the liquid level is below this
float.
The 2nd lowest float is the "lead pump on" float, and is set at an elevation approximately
2" below the inlet pipe invert, and above the "lead pump off' float. When the liquid
level is above this float, only one pump will run at any given time, where the pumps will
alternate between cycles (Pump 1 will run while Pump 2 is off, and in the next cycle
Pump 2 will run while Pump 1 is off, and so on).
The 3rd lowest float is the "lag pump on" float, and is set approximately 6" above the
"lead pump on" float. If the liquid level fills above this float, then both pumps will run
until the "pump off' float is disengaged.
The 4th and highest float is the "high level alarm" float. When the liquid level is above
this float, an audible and visual alarm is triggered to alert the operator system that there
is a problem that has prevented pump operation.
The pipe from each of the two pumps goes through a check valve (which only allows the
liquid to travel in one direction) and a plug valve (normally open, but can be closed
when needed, such as when servicing the upstream pump). The two pipes join together
by a tee, and the downstream pipe leads to the inlet of the digester.
Anaerobic Digester System O&M Page 4 of 16
During normal operation, the pumps may run several times an hour to pump waste to
the anaerobic digester. Only one pump will run at any given time, normally, where the
pumps will alternate between cycles (Pump 1 will run while Pump 2 is off, and in the
next cycle Pump 2 will run while Pump 1 is off, and so on). It is not uncommon,
however, for both pumps to operate during higher inlet flows.
The pumps can also be controlled manually, if desired, or in times of troubleshooting,
etc. The control panel next to the pump station includes toggle switches for each pump,
which can be set to either (1) Auto (for normal float -based operation), (2) Off, or (3)
"Hand" (i.e., manual operation).
The alternating of pumps can also be changed within the control panel, where a toggle
switch allows the operator to choose "Lock 1", "Alternate", or "Lock 2". During normal
operation, the toggle switch will remain at "Alternate" in order to alternate the pumps
between pumping cycles, but the operator can choose to lock the use of Pump #1 or
lock the use of Pump #2 if needed.
In the event of a pipe clog or pump failure, the waste will flow through the gravity
"digester bypass" pipe connecting the interior of the pump station to the existing lagoon
at an elevation below the top of the wet well, which will avoid overflow of the pump
station.
Note: Some farms do not have Influent Pump Stations; rather than using an Influent
Pump Station, the waste flows from the barns to the Mixing Pump Station, which is
further described below.
3) Anaerobic digester
The anaerobic digester receives all raw wastes from the hog barns. The complex organic
wastes are broken down to simpler compounds by the anaerobic digestion process. As
a part of the anaerobic process, bio gases (including methane, carbon dioxide, and
hydrogen sulfide) are produced. These gases are captured by an impermeable cover
and then directed to the biogas conditioning system for dehydration and pressurization.
The gases are collected in perforated piping underneath the cover, which are connected
to a main pipe that connects to the conditioning system. The wastes are held for about
45 days to allow the biological process to complete. The sludge that settles at the
bottom of the digester is periodically removed by connecting portable pipes and pumps
to the sludge removal pipes in the digester, and disposed of by permitted means on the
farm or by a contract sludge hauler.
During normal operation, the digester cover will likely be "inflated" like a balloon due to
the biogas that's trapped beneath. The cover should be free of excessive accumulation
of rainwater, and should not show signs of any damage or leaks. The presence of foul
odor, a strong wastewater smell, or "dirty" water on the cover may indicate that there is
a leak. If such odors or dirty water are observed, the operator should carefully inspect
the cover for leaks, and take action to repair the cover temporarily with adhesive tape.
Temporary repairs should be followed with a permanent repair or patch as soon as
possible.
Anaerobic Digester System O&M Page 5 of 16
4) Mixing Pump Station
The mixing pump station slowly mixes the waste that has been collected in the
anaerobic digester, which provides for more efficient methane production than would
be achievable without any mixing.
During normal operation, the pumps will run at the same time for several hours per day
to mix the waste in the anaerobic digester. A common schedule for the pumps would
be 6 hours on, then 6 hours off, and so on.
The pumps can also be controlled manually, if desired, or in times of troubleshooting,
etc. The control panel next to the pump station includes toggle switches for each pump,
which can be set to either (1) Auto (for normal operation), (2) Off, or (3) "Hand" (i.e.,
manual operation).
5) Effluent Pump Station (where necessary)
The effluent pump station receives liquids from the anaerobic digester and pumps that
waste to the downstream influent storage lagoon via buried forced main. The liquid
enters the effluent pump station at the opposite end of the digester inlet (so "new"
waste must flow through the curtain baffle system of the digester, resulting in effective
treatment of the waste).
During normal operation, the pump station will run based on the liquid level in the wet
well, which is triggered by 4 floats.
The lowest float is the "pump off' float, and is set at approximately 12" above the
bottom of the wet well. The pump station should not run if the liquid level is below this
float.
The 2nd lowest float is the "lead pump on" float, and is set at an elevation approximately
2" below the inlet pipe invert, and above the "lead pump off' float. When the liquid
level is above this float, only one pump will run at any given time, where the pumps will
alternate between cycles (Pump 1 will run while Pump 2 is off, and in the next cycle
Pump 2 will run while Pump 1 is off, and so on).
The 3rd lowest float is the "lag pump on" float, and is set approximately 6" above the
"lead pump on" float. If the liquid level fills above this float, then both pumps will run
until the "pump off' float is disengaged.
The 4th and highest float is the "high level alarm" float. When the liquid level is above
this float, an audible and visual alarm is triggered to alert the operator via telemetry
system that there is a problem that has prevented pump operation.
The pipe from each of the two pumps goes through a check valve (which only allows the
liquid to travel in one direction) and a plug valve (normally open, but can be closed
Anaerobic Digester System O&M Page 6 of 16
when needed, such as when servicing the upstream pump). The two pipes join together
by a tee, and the downstream pipe leads to the inlet of the digester.
During normal operation, the pumps may run several times an hour to pump waste to
the lagoon. Only one pump will run at any given time, normally, where the pumps will
alternate between cycles (Pump 1 will run while Pump 2 is off, and in the next cycle
Pump 2 will run while Pump 1 is off, and so on). It is not uncommon, however, for both
pumps to operate during higher inlet flows.
The pumps can also be controlled manually, if desired, or in times of troubleshooting,
etc. The control panel next to the pump station includes toggle switches for each pump,
which can be set to either (1) Auto (for normal float -based operation), (2) Off, or (3)
"Hand" (i.e., manual operation).
The alternating of pumps can also be changed within the control panel, where a toggle
switch allows the operator to choose "Lock 1", "Alternate", or "Lock 2". During normal
operation, the toggle switch will remain at "Alternate" in order to alternate the pumps
between pumping cycles, but the operator can choose to lock the use of Pump #1 or
lock the use of Pump #2 if needed.
The gravity outlet of the anaerobic digester leads to the inlet of the effluent pump
station, and the invert is set at the freeboard of the digester so that the digester
maintains a constant level. The inlet pipe to the effluent pump station should remain
submerged in water at all times to prevent the escape of gases from beneath the
digester cover.
Note: Some farms do not have Effluent Pump Stations; rather than using an Effluent
Pump Station, the waste gravity flows from the anaerobic digester to the lagoon.
6) Storage Basin
The effluent of the anaerobic digester flows from the anaerobic digester outlet pipe to
the storage basin. The storage basin is used to store the treated effluent subsequent to
anaerobic digestion. The individual farm owners are responsible for the operation and
maintenance of the storage basins. However, as this is a critical part of the integrated
system, the Operator should note any abnormal operation of the storage basin, such as
leaks or excessive liquid level, and communicate such observations to the farm owner.
During normal operation, the storage basin will most often appear to be inactive. Waste
will periodically flow from the anaerobic digester outlet pipe into the storage basin via
gravity. The outlet pipe from the anaerobic digester into the storage lagoon should
remain submerged at all times to prevent the escape of gases from beneath the digester
cover. As such, it is not uncommon for the pipe to turn down and follow the direction of
the inner slope of the lagoon to ensure submergence during times when the lagoon
liquid level may be low due to normal pumping and irrigation activities.
7) Biogas Conditioning System
Anaerobic Digester System O&M Page 7 of 16
The Biogas conditioning system receives biogas from the anaerobic digester and
removes moisture from the biogas by means of compression and heat exchangers.
This system will be managed by a 3rd party, but the information is included in this O&M
for reference.
The biogas from the anaerobic digester is commonly at 100% relative humidity; the
biogas is purported to be near 6% relative humidity after going through the conditioning
system. The moisture that is removed should be directed back to the digester mixing
pump station or other suitable reception pipe for proper management of the
condensate.
During normal operation, the conditioning system should run without any need for
input from the system operator. Audible and visual alarms will indicate issues with the
system. The discharge pressure and flow rate can be manipulated by the operator
through adjustment of the pressure regulator on the bypass line and through
adjustment of the variable frequency drive. The automatic shutoff feature, whereby the
operator can set the vacuum pressure shutoff point. As the biogas conditioning skid
approaches this setpoint, it will automatically reduce blower or compressor speed to
seek a flowrate that matches the biogas production. If the vacuum pressure exceeds
the setpoint, the biogas conditioning skid will shutdown and trigger an alarm to the
operator via telemetry system.
8) Flare
During normal operation, the flare located at each farm should not necessary. In times
of need, such as catastrophic failure of the biogas conveyance pipeline, the flare may
need to be operated to consume excess accumulated biogas from the digester. The
flare is not an automated system, and the Operator must articulate the biogas piping
control valving to direct biogas from the digester to the flare, and ignite the flare. Care
must be taken by the Operator in igniting the flare, as biogas is highly flammable.
Each flare also has a condensate trap manhole. Contained inside is a small PVC drain
pipe and PVC drain valve. The PVC drain valve should remain closed at all times unless
the Operator is removing condensate. Should the valve be left open, biogas will escape
from the piping. Periodically, and at a frequency determined appropriate by the
Operator, these condensate traps will be opened momentarily to drain and remove any
condensate collected in the piping. It is recommended that the condensate drain valve
only be opened when the biogas piping is pressurized, as should the valve be opened
under no pressure, ambient air may enter the biogas piping and challenge biogas
upgrading by the GUS.
9) Transfer Pump
The transfer pump transfers accumulated effluent among available storage basins as the
farm owner deems necessary to optimize effluent storage. The transfer pumps are
simply and manually operated through use of a local disconnect. Under normal
Anaerobic Digester System O&M Page 8 of 16
circumstances, the transfer pump will only be used periodically and infrequently by the
farm owner.
10) Stormwater Removal Pump
A stormwater removal pump is kept at each digester site in order to remove
accumulated rainwater from the top of the basin cover. The pump can be powered by
any standard 120v outlet that's available nearby, such as the accessory outlet installed
adjacent to the digester mixing pump station. The pump should be placed in a low spot
on top of the cover, and the pump outlet should lead to an appropriate area for
stormwater discharge (on some sites, pipes have been placed to easily receive the pump
outlet pipe, which leads to the natural stormwater drainage swales on the property).
IV. Description of Anticipated Maintenance
Once the system has been started up and is operating efficiently, very little maintenance will be
required. Simple tests should be periodically performed to evaluate the performance of the
wastewater treatment components, and the system components visually inspected daily.
A well -operated, properly adjusted, system will exhibit the following visible signs of proper
maintenance:
• All pipes should be intact and watertight.
• The pumps should be nearly silent with little to no vibration.
• The anaerobic digester should be free of excessive accumulation of rainwater.
• Accumulated rainwater may be removed with a portable sump pump. The pumped water
may be discharged safely on adjacent vegetated areas, or used for a more beneficial
purpose as permitted.
• The anaerobic digester cover should be free of any tears, punctures, or failures.
• There should be no strong odors coming from the digester or flare.
• The storage basin should be clean and free of floating debris. The liquid should be clean and
clear.
A. Routine System Maintenance Instructions
For optimum system operation and maximum treatment efficiency, daily maintenance is
necessary. In addition to the daily maintenance, all mechanical equipment should be
cleaned weekly and lubricated as often as needed, as specified in the operations and
maintenance manual for each piece of equipment provided by the equipment
manufacturer.
The farm owner will need to periodically remove accumulated sludge from the anaerobic
digester. Accumulated sludge may be removed via the anaerobic digester mixing pumps. To
use these pumps for sludge removal, the system operator should cease mixing pump
operation 48 hours prior to the date of desired sludge removal to allow for settling of
heavier sludge to the pump inlet. A quick disconnect fitting is provided for each mixing
pump that will facilitate the connection of the pump discharge to sludge application
Anaerobic Digester System O&M Page 9 of 16
equipment as chosen by the farm owner, such as slurry tanks or umbilical hose application
systems. All sludge applications should be done in accordance with the approved waste
utilization plan and nutrient management plan for the farm or hauled via tanker to an
approved application site by a contract sludge hauler.
Typically, a small amount of sludge will need to be removed from the anaerobic digester
every other year. The system operator can monitor sludge accumulation via the inspection
ports on top of the digester cover. A pipe or gauge with graduated markings used to
determine depth may be used to assess the sludge depth in the digester. Care should be
taken when inserting the gauge or pipe to not apply excessive pressure or otherwise
puncture the digester liner. Sludge accumulation should be assessed on an annual basis by
the system operator. As the digester cover typically accumulates biogas, care should also be
taken by the operator to remove as much accumulated biogas as possible prior to opening
the inspection port and measuring sludge accumulation. As biogas production slows during
cold weather, it is recommended that this measurement occur during the winter when
biogas accumulation is at a minimum.
After completion of sludge removal activities using the anaerobic digester mixing pumps,
the operator should reconnect all fittings and piping as found prior to the sludge removal
and re-engage the digester mixing pumps operation in accordance with the schedule and
manner in which they had been previously operated.
See Appendix C of this document for an operations and maintenance checklist (daily,
monthly, quarterly, semi-annually, annually).
B. Troubleshooting
Refer to equipment O&M manuals as necessary, summarized below:
1. Influent Pump Station
2. Mixing Pump Station:
3. Effluent Pump Station
4. Biogas Conditioning System
S. Transfer Pump:
4" Hog Manure Pump or 4" High Pressure Pump
(Electric Pumps)
8" Flush Pump (Electric Pump)
4" Hog Manure Pump or 4" High Pressure Pump
(Electric Pumps)
N/A
3" Pump (Electric Pumps)
See Appendix A for contact information for each system component.
C. Emergency Protocols, Repair, and Replacement
The O&M Manual kept onsite in the farm office building (or wherever farm records are kept
for each farm) provides step-by-step instructions for field repair or securing the piece of
equipment until qualified repair personnel arrive.
This Manual contains emergency contact numbers for the repair or replacement of the
supplied equipment in Appendix A.
Anaerobic Digester System O&M Page 10 of 16
D. Warranty Information
1) Farm Site
(1) Influent Pump Station: "GEA Farm Technologies... warrants to the original buyer and
end user... that the parts of all equipment sold under the Company trademark are free
from defects in material or workmanship for a period of twelve (12) months from the
date of delivery of the equipment to the Purchaser... Any equipment used for commercial
usage, commercial lease on one or more farms is warranted for a reduced period of
thirty (30) days only."
(2) Anaerobic Digester Liner and/or Cover:
Workmanship: "Plastic Fusion Fabricators, Inc. hereby warrants that the linings
installed by Plastic Fusion Fabricators, Inc. under this warranty shall be installed
free from defects in Plastic Fusion Fabricators' workmanship. The warranty set
forth in the preceding sentence (the "Workmanship Warranty") shall commence
upon acceptance of the work and shall expire on the last day of a period of 1
year from said date..."
Material: "AGRUAMERICA, Inc. (AGRU) warrants its material for a period of
FIVE(5) Years, prorated, from the final project ship date when subsequently
properly installed..."
(3) Mixing Pump Station: "GEA Farm Technologies... warrants to the original buyer and end
user... that the parts of all equipment sold under the Company trademark are free from
defects in material or workmanship for a period of twelve (12) months from the date of
delivery of the equipment to the Purchaser... Any equipment used for commercial usage,
commercial lease on one or more forms is warranted for a reduced period of thirty (30)
days only."
(4) Effluent Pump Station: "GEA Farm Technologies... warrants to the original buyer and
end user... that the parts of all equipment sold under the Company trademark are free
from defects in material or workmanship for a period of twelve (12) months from the
date of delivery of the equipment to the Purchaser... Any equipment used for commercial
usage, commercial lease on one or more farms is warranted for a reduced period of
thirty (30) days only."
(5) Biogas Conditioning System (managed by 3rd party)
(a) Biogas skid: "This warranty is valid for 30 months from the time the equipment is
shipped from Unison's factory or 24 months from the date of startup, whichever
occurs first."
(b) Biogas Blower / Compressor:
"The goods will be free of defects in material and workmanship for a period of twelv
e (12) months from the date the goods are placed in use by the buyer or eighteen (18
) months from the date of shipment, whichever shall occur first."
(c) Chiller: "24 months from startup, not to exceed 30 months from shipping."
(6) Transfer Pump: "GEA Farm Technologies... warrants to the original buyer and end user...
that the parts of all equipment sold under the Company trademark are free from defects
in material or workmanship for a period of twelve (12) months from the date of delivery
of the equipment to the Purchaser... Any equipment used for commercial usage,
commercial lease on one or more farms is warranted for a reduced period of thirty (30)
days only."
V. Provisions for Safety Measures
Anaerobic Digester System O&M Page 11 of 16
A. Restriction of Access: No persons should enter any portion of the wastewater treatment system
unless performing a repair or routine maintenance, and only then if accompanied by another
person capable of performing life-saving activities should the need arise. No person should Enter
a waste collection pit, pump station well, or any portion of the anaerobic digester unless all
accumulated biogas has been removed via venting or other utilization and sufficient airflow has
been directed to the workspace via fans, blowers, or other means. Personal safety is the
responsibility of the person or organization conducting the work, and not specifically the
responsibility of the farm owner or other associated equipment providers or construction
contractors.
B. Emergency Contacts: Information shall be posted at the gate and in the control room. (There
will be no harmful chemicals used for the anaerobic digestion system).
C. All equipment safety guards, warning labels, safeties, and warning alarms shall be kept in place
and operational at all times.
D. Keep and maintain all clearances as recommended by equipment manufacturers and as required
by law.
E. Keep all open flames and sources of combustion away from gas accumulations. Do not smoke
near the gas collection, conveyance, or combustion components. It is recommended that any
combustion source or open flame be kept to a minimum separation distance of 50 ft from the
anaerobic digester cover.
VI. Spill Prevention and Control Provisions
A. Response to Upsets and Bypasses Including Control Containment and Remediation: Audible
alarms will be provided at all controls stations. The Control System will provide remote alarms
to alert operator of a problem should one occur.
B. Contact Information for Operational Personnel, Emergency Responders, and Regulatory
Agencies: Phone numbers for Emergency Responders and Remediation Agency numbers will be
located by the computers and control systems in the control room.
C. Facility Control Valves will allow operator to isolate Systems if a problem occurs.
Anaerobic Digester System O&M Page 12 of 16
Appendix A: Contact Information
Project Management and Equipment Service Providers:
Management & Equipment
CompanyProject
Contact/Local Service
Influent Pump Station
Lee Brock
Brock Equipment Company
lee@ brockeguipment.com
(252) 235-4111
Anaerobic Digester Cover
Plastic Fusion Fabricators, Inc.
Larry Hice
Ihice@plasticfusion.com
(256) 852-0378
Mixing Pump Station
Lee Brock
Brock Equipment Company
lee@ brockeguipment.com
(252) 235-4111
Transfer Pump
Lee Brock
Brock Equipment Company
lee@brockeguipment.com
(252) 235-4111
Flare
ProPump & Controls Inc.
Jeff McGuire
Work: (843) 236-3996
Cell: (704) 658-8113
imcguire@propumpservice.com
Mechanical Installation & Controls
ProPump & Controls Inc.
Jeff McGuire
Work: (843) 236-3996
Cell: (704) 658-8113
imcguire@propumpservice.com
Anaerobic Digester System O&M Page 13 of 16
Regulatory and other Agencies:
Christine Lawson
Animal Feeding
1636 Mail Service
(919) 707-3664
Operations Program,
Center, Raleigh, NC
Div. of Water
27699-1636
Resources
Anaerobic Digester System O&M Page 14 of 16
Appendix 6: Farm Operations and Maintenance
Checklist
Operator Present:
Time/Date:
Farm System Checklist: Mark Yes/✓ or No/X as applicable, fill in blanks where specified
Manure Collection / Feedstock System
Perform visual appraisal of waste collection system.
Any visible signs of overflow or malfunctioning?
Check influent pump stations. Any Alarms?
Put each influent pump in "Hand". Operating
normally?
Any rattling or unusual noises from influent pumps?
Any observed leaks or spills from pipes, fittings, or
well?
Test the alarm. Functioning?
Excessive accumulation of solids or debris in well?
Agitation system in need of operation?
RECORD THE RUN HOURS FOR PUMP I
RECORD THE RUN HOURS FOR PUMP 2
RECORD THE RUN HOURS FOR PUMP 3
RECORD THE RUN HOURS FOR PUMP 4
Digester System
Perform visual appraisal of digester (walk around).
Any visible signs of overflow or malfunctioning?
Does the cover appear to be leaking gas / odorous?
Any visible tears, rips, or holes observed in the cover?
>10% cover area under stormwater/rainwater?
Check mixing pump stations. Any Alarms?
Put each mixing pump in "Hand". Operating
normally?
(not necessary if mixing pumps running during visit)
Any rattling or unusual noises from mixing pumps?
Any observed leaks or spills from pipes, fittings, or
well?
Excessive accumulation of solids or debris in well?
Agitation system in need of operation?
RECORD THE RUN HOURS FOR PUMP I
RECORD THE RUN HOURS FOR PUMP 2
RECORD THE RUN HOURS FOR PUMP 3
RECORD THE RUN HOURS FOR PUMP 4
Biogas Skid
Are there any alarms?
Are there any fluid leaks observed?
Check oil level — oil needed?
Anaerobic Digester System O&M Page 15 of 16
Excessive vibration of noise?
Are there any visible fluid leaks on skid or chiller?
RECORD THE RUN HOURS FOR GAS COMPRESSOR
Notes
Anaerobic Digester System O&M Page 16 of 16
FRIENDSHIP FARM
AS SYST E NA
DUPLIN COUNTY, NORTH CAROLINA
CIVIL ENGINEER
CAVANAUGH & ASSOCIATES, P.A.
PO BOX 11197
WINSTON-SALEM, NC 27116
1-877-557-8923
ELECTRICAL ENGINEER
DAVID SIMS & ASSOCIATES, P.C.
108 GILES AVENUE, SUITE 100
WILMINGTON, NORTH CAROLINA 28403
(910) 791-8016 / (910) 395-5734 (FAX)
SHEET INDEX
C.2.8.0 -
C.2.8.1 -
C.2.8.1 A -
C.2.8.1 B -
C.2.8.2A -
C.2.8.2B -
C.2.8.3 -
C.3.1 -
C.3.2A -
C.3.2B -
C.3.3 -
C.3.4 -
C.3.4A -
C.3.5 -
C.3.6 -
C.3.7 -
C.3.8 -
FINAL DESIGN
NOT RELEASED FOR
CONSTRUCTION
�L� • ll•Z�
COVER &
OVERALL SITE PLAN
AREA 1000 SOUTH SITE PLAN
AREA 1000 NORTH SITE PLAN
HYDRAULIC PROFILE SOUTH
HYDRAULIC PROFILE NORTH
AREA 1000 SETBACKS
INTENTIONALLY LEFT BLANK
INFLUENT LIFT STATION DETAILS
LEVEL CONTROL DETAILS
MIXING STATION DETAILS
DIGESTER DETAILS
COVERED LAGOON DETAILS
EROSION CONTROL DETAILS
AREA 1000 MISCELLANEOUS DETAILS 1
AREA 1000 MISCELLANEOUS DETAILS 2
AREA 1000 MISCELLANEOUS DETAILS 3
EXISTING
I C(`CNIF)
PROPERTY LINE
PROPOSED
LIMITS OF DISTURBANCE LOD lk
SEDIMENT FENCE SF DUPLIN COUNTY
MAJOR CONTOURS
NORTH CAROLINA
----25---- ��
----2s---- MINOR CONTOURS 26
FORCEMAIN FM
INFLUENT FORCEMAIN IFM
EFFLUENT FORCEMAIN EFM
tfm TRANSFER FORCEMAIN TFM
RECYCLE FORCEMAIN R
SLUDGE REMOVAL PIPE - SLG - SLG - SLG -
Ku PLUG VALVE IM
REDUCER 44 VICINITY MAP
AIR RELEASE VALVE ARV SCALE- NOT TO SCALE
co CLEAN OU T co
O MANHOLE m
gm GRAVITY MAIN GM
- - BLUE LINE STREAM (NC NAMED STREAM)
BLUE LINE STREAM (UNNAMED TRIBUTARY)
PS PERENNIAL STREAM
IS INTERMITTENT STREAM
JD JURISDICTIONAL DITCH
NJD NON -JURISDICTIONAL DITCH
WET - WETLANDS
ESTIMATED WETLANDS FROM USFWS MAPPING
STORM PIPE
DITCH
oe OVERHEAD ELECTRICAL OE
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71) UTILITY POLE `h
X X FENCE x x
TREE LINE BEFORE YOU DIG!
JACK AND BORE NC ONE CALL
(TOLL FREE)
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IT'S THE LAW!
raAVANAU G H
Stewardship through innovation
DATE: NOVEMBER 281 2023 SHEET C.2.8.0 PROJECT NO. BE.21.015
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SCALE: 1 " = 200'
200' 0 200'
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} /I/// ,� \\ `-----_ \ ] / fir /--%IIII \ /l/ / 1 / I I 1 /\ \ \ ( - < I 1\ / //JII\
/\ 1 I 1 \ / / / / I / l /-- )z /� \ \ \---- - I \ --, -�/ J/ / // /� �/I ��� /// ((' ll X\11 I 1 I 1 \ 1 / \ \\ 'e� ( \/\�-� \ elf /� / /////// / 1 I I\ -1 \ \ \
/ \ I I l \ 1) / / l � //l / I \�(iii/� \�\� ----_ ��`✓f--- \ / // ///��/ll����=i i -�/ )\\l`( %I I111 1 / > I / \ k`��\) `- � -�\ �^\ \11 l �J/II/ / IIII/IIII\-ll//� /I- \ V I \ \ \
`,,,,,,,,,,, 1 I I I„j,,,,,,,,,11
I \ `-- _------- \ 1 1 I <b`
I o \\ CO
140.64
IIII11�1LAI
\ 1 1
\ BARN a >
\ FFE 140,E
ILS-
/
\ I I 1 INV 2D
1 11
\\ \ gARN I\ Icy 11II ILS-35]I\ 111\111
\ \ FFE 140.66'\ \ I� 1 1 PIPE 1 111111
\ \ III III INV ILS-4D 1 I110 /
\ I
\\ I1 \ \ _139_ = _ `:= IFM
EXISTING 18" HDPE � ��- � IF ' /
STORM PIPE / ` HDPE PLUG VALVES ON /
TRANSFER FORCEMAIN
/ INFLUENT LIFT STATION (ILS-D)
(20HP)
\ ( \ \ \ I 1 1 \ \ \ ILS-D CONTROL PANEL
\\ \ �✓ III i I �I S-D DISCONNECT SWITCH
\ I I I II WIRING�FROM POWER COMPANY
I /
POWER METER
TO SERVE ILS-D (20HP)
\ \ \ I \ TOTAL 20HP
\ I I I I \ SEE ELECTRICAL SHEETSI
1L O\ON 2 BLOW—UP
DE
l
// \\ SCALE: 1 = 60'
NOTE: ALL LINEWORK SHOWN IN
WHITE IS BY AREA 3000
CONTRACTOR
�I
I
I
I
I
/
I I POWER METER
TO SERVE ILS-A (20HP)
I I TOTAL 20HP
I I SEE ELECTRICAL SHEETS►
ILS-2A
INV
I WIRING FROM POWER COMPANY
1 / ___�� L I ILS-4A
II ILS-A DISCONNECT SWITCH / / �\ \ \\ INV
1 ILS-A CONTROL PANEL- / ` \ \\\ ILS-3A
\ INFLUENT LIFT STATION (ILS-A), / v \ \\� \ PIPE
(20HP)
"I/ \ \\\
EXISTING 21" HDPE r70,
STORM PIPE \ \\
\ \\ \\\
/ / 1 4z
N \\\ \\\
Ade
GOON BLOW— P
TfAIL \ 2 \
ft .00CAL . 1 60' \ C.2.8.1 A \ \
Table 2A: Influent Lift Station 1A (Detail 1/C.3.2A)
Finished Grade:
140.00
ft
Rim:
142.34
ft
Invert In:
136.00
ft
Bypass Riser:
141.34
ft
Bypass Invert Out of Wall:
138.00
ft
Bottom of Wet Well:
132.34
ft
Depth of Wet Well:
10.00
ft
Design Flow:
300
gpm
gpm
ft
Selected Pump Rate:
400 (1 pump)
Total Dynamic Head (TDH):
31
Pump Horsepower:
10 hp
Pump Speed (RPM):
1,760 RPM
Electrical Supply:
480 V
Electrical Frequency:
60 hz
Phase:
3o
Impeller Diameter:
8 in.
Motor Type:
TEFC
Selected Pump:
GEA
Pump Model:
4" Hog
Shaft Length:
110ft.
Table 21): Influent Lift Station 1D (Detail 1/C.3.2A)
Finished Grade:
139.00
ft
Rim:
141.14
ft
Invert In:
135.00
ft
Bypass Riser:
140.14
ft
Bypass Invert Out of Wall:
138.32
ft
Bottom of Wet Well:
131.14
ft
Depth of Wet Well:
10.00
ft
Design Flow:
300
gpm
Selected Pump Rate:
410 (1 pump)
gpm
Total Dynamic Head (TDH):
30
ft
Pump Horsepower:
10 hp
Pump Speed (RPM):
1,760 RPM
Electrical Supply:
480 V
Electrical Frequency:
60 hz
Phase:
30
Impeller Diameter:
8 in.
Motor Type:
TEFC
Selected Pump:
GEA
Pump Model:
4" Hog
Shaft Length:
10 ft.
Farm Information
Farm Name:
Friendship Farm
Permit Number:
AWS310848
Permitted Capacity:
18,688 Wean -Finish
\\� j i�,J III I�\ter
SEE LAGOON 2 BLOW-UP
/
\_ r / ( \ \\ I\ I I I / / / — _ — `\ \ \ \ \ / \ (DETAIL 1 THIS SHEET)BARNS USE
FOR ADDITIONAL NOTES
FLUSH TANKS
\EXISTING\
WELL
EXISTING
TING LAGOON 2
('/ \✓ \ \�_�a I `� \ \ \ \`--� / I ���\ \ \ \ \ / I = 9 \ (/ 111 �i/ / / / c/>
TOP OF DIKE 139 22'-
140.64'
6' / 1�i/41 //� I
14P.7
TP-313
\ ( II I \ � ' I INV 1 1I11I11/ / /// '
66�/ /R40;FM
�
/
\-7Z��rr/� / /
\ / \ \ \ \ \ 1 \ / I g {aRN 6 I — �i� r / / / /
I \ c\ \ �3' � , i \— /,� /�%— �� �/ 111
/ \ L 1 I //j/ /
1 L s \ \ —
\ 1 — / \ \ \, / \ \ �\ — — / CONNECT TO EXISTING /
RECYCLE ✓WATER PIPINGJ\
ILS-1D /
I � / )
PS
loc\ \ \ — — — / / / I I I I I /( ILS-56' — TP-3AILLl
FM / / !/ /INV
ILS-5A 1 / //
r!
FM / /i /i \\\ I I I / �L:/--
\ I /r// \ _/
\�> \\,
J ILS-1A \\\\\\\\\ I I , /// _
v Jr/ / / � /j1—
/ / --f r j 1�
\\ PS \\\\\\\ \ i I� /\\� / �\ \��'� llll� � l /i
ems\ I r — ��SEE LAGOON 1 BLOW-UP V \ (/// ���� / )/ // ��'ii -r J
L \ \\ \ \ \ / / (DETAIL 2 THIS SHEET) I \ \\\\ ,. / I \ \ I\\\
FOR ADDITIONAL NOTES l ( L
_
L 1111)lI� I
ON
GWC-1 %/ /// / � S I \ \ \\\ \ \ \\ � � �f Si• / ////i //�i�%//% /
PIPEIfr
s\ . ( . /��r EXISTING LAGOON1 111f✓ r ///%j / / //�%/// / ��
/
SOP 0 DIKE j%l// 'INV/
// /�i / lox
NOTE: TEXT SHOWN IN GRAY IS FOR
NORTHERN SECTION, SEE NEXT SHEET
Table 1: Identification List
Section
IDescription
IQuantitylUnit
jAdditional Info
Gravity Waste Collection (GWC)
GWC-I-PIPE
12" PVC (DR 35) Gravity Collection Line
1,764
L.F.
GWC-2-CO
Cleanout
5
each
Influent Lift Station & Forcemain (ILS)
ILS-IA-PS
Influent Lift Station A
-
-
Table 2A/C.2.8.1A and Detail 1/C.3.2A
ILS-2A-INV
12" Digester Bypass Inlet A
-
-
Inv. 138.00'
ILS-3A-PIPE
12" PVC (DR 35) Digester Bypass Pipe A
54
L.F.
ILS-4A-INV
--------
12" Digester Bypass Outlet A
--------------------
- ---
-
_-
Inv. 137.03'
--------------------
- - - - - - - -
- - - - - - - - - - - - - - - - - - - -
- - - -
--
- - - - - - - - - - - - - - - - - - - -
--------
ILS-ID-PS
--------------------
Influent Lift Station D
----
-
-
-Table
Table 2D/C.2.8.1A and Detail 1/C.3.2A
ILS-2D-INV
12" Digester Bypass Inlet D
-
-
Inv. 138.32'
ILS-3D-PIPE
12" PVC (DR 35) Digester Bypass Pipe D
39
L.F.
ILS-4D-INV
--------
ILS-5A-FM
12" Digester Bypass Outlet D
--------------------
8" HDPE (DR 17) Forcemain
-
- - - -
412
-
--
L.F.
Inv. 138.22'
--------------------
ILS-5B-FM
8" HDPE (DR 17) Forcemain
94
L.F.
ILS-5C-FM
8" HDPE (DR 17) Forcemain
1,002
L.F.
- - - - - - - -
ILS-6A-INV
- - - - - - - - - - - - - - - - - - - -
8" HDPE (DR 17) Forcemain Inv. Out
- - - -
-
--
-
--------------------
Inv. 136.88'
ILS-6B-INV
8" HDPE (DR 17) Forcemain Inv. Out
-
-
Inv. 136.88'
--------
----- ---------------------
-- --------------------
Transfer Pump (TP)
TP-2-FM
--------
TP-3A-INV
6" HDPE (DR 17) Forcemain
--------------------
6" HDPE (DR 17) Forcemain Inv. Out
--3,934
-
L.F_
-
--------------------
Inv. 137.03'
TP-3B-INV
6" HDPE (DR 17) Forcemain Inv. Out
-
-
Inv. 138.22'
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SHEET NUMBER
C.2.8.1A
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1 ii_�'�/��////(1�
SCALE OF MAP MAY VARY �/ / / / \ <�i/ _ — // /// // S 1 / / I I \
DUE TO METHODS OF REPRODUCTION. / / / I / / / >� z // \ \ — — I , — — / / / > / /r_/ ;��/// J/ sl ff (( l I I I _ z „
//l1 �(iii/� / ���� --___ —__ ��✓� _ \\il/1/��1\`\\(� IIIIII\--
NOTE: TEXT SHOWN IN GRAY IS FOR SOUTHERN 1 / /// / \ `-j / j / ` _ / J \ / - / / ) )/ \ \\ -\\ \
SECTION, SEE PREVIOUS SHEET % /� / / % % ` / ` i III / \ \ \ \�
I I / / //� /
Table 1: Identification List
Section Description Quantity Unit Additional Info Level Control (LC) Table 3: Mixing Station (Detail 1/C.3.3) Table 6: Transfer Pump (Detail 6/C.3.7) Farm Information
Gravity Waste Collection (GWC)
LC-1-INV
Digester Inv. Out
-
-
Inv. 138.97'
GWC-I-PIPE
12" PVC (DR 35) Gravity Collection Line
I 1,764
L.F.
I
LC-2-PIPE
12" PVC (DR 35) Digester Outlet Pipe
3931
L.F.
GWC-2-CO
Cleanout
5
each
LC-3-PS
Level Control Station
Not used
Influent Lift Station & Forcemain (ILS)
LC-4-FM
6" HDPE (DR 17) Forcemain
Not used
LC-5-INV
Lagoon Invert From Digester
-
-
Inv. 138.32'
LC-6-WW
Level Control Wet Well
-
-
Table 5/C.2.8.1B and Detail 2/C.3.2B
LC-7-PIPE
12" PVC (DR 35) Digester0utlet Pipe
31
L.F.
- - - - - - - - -
ILS-IB-PS
- - - - - - - - - - - - - - - - - - - -
Influent Lift Station B
- - - -
-
-
-
--------------------
Table 213/C.2.8.113and Detail 1/C.3.2A
Transfer Pump (TP)
TP-1-PUMP
TP-2-FM ---
-----
Transfer Pump
6" HDPE (DR 17) Forcemain
--------------------
-
3,934
- - - -
-
L.F.
--
Table 6/C.2.8.113 and Sheet C.3.7
- - - - - - - - - - - - - - - - - - - -
ILS-2B-INV
12" Digester Bypass Inlet B
-
-
Inv 129 10'
Finished Grade:
/
140.88
ft
Rim:
141.38
ft
Invert In:
131.88
ft
Bottom of Dry Well:
131.38
ft
Depth of Dry Well:
10.00
ft
Selected Pump Rate:
1,000 (1 pump)
gpm
Pump Horsepower:
7.5 hp
Electrical Supply:
480 V
Electrical Frequency:
60 hz
Phase:
3m
I LS-3B-PI PE 12" PVC (DR 35) Digester Bypass Pipe B 55 L.F. \
ILS-4B-INV 12" Digester Bypass Outlet B - - Inv. 128.96'
\-\ - ^_
\\\�
L \ ) \\\\\ \ ✓
\EXISTING LAGOON 5 / / / J / 1 \
\ \ \ \ GVVC_2 \ TOP OF DIKE 111.60'
\ \ \ \ 1 \ \ I'I 1 •r t r
CO --\ \ / / F
\ \ \ I I L BARNS USE
FLUSH =TANKS
I SEE LAGOON 5 BLOW-UP ..
------ -- - \ \ \ 1 BARN 21 1`' \ 11111�11 \ I \(DETAIL 3 THIS SHEET)
----------------------- ---- -------------------- / / \ - _ - / 1 \ Z _ / \ \p I \ \ \\\ \ -�- ((( 1LFFE 113.70 I I IIII I FOR ADDITIONAL NOTES
ILS-IC-PS Influent Lift Station C - - Table 2C/C.2.8.1B and Detail 1/C.3.2A TP-3C-INV 6 HDPE (DR 17) Forcemain Inv. Out - Inv. 128.96 / \ / / \ /\\ /�//J \ \ - - - - - \ \ \ \i ( �/> GWC-1
TP-3D-INV 6" HDPE DR 17 Forcemain Inv. Out - - Inv. 110.60' / / \ \� I \ \ \ \ \ EXISTING LAGOON 4 \� \ 0 PIPE
( ) _ \--� \\ `� _ III BARN 2
ILS-2C-INV 12 Digester Bypass Inlet C - - Inv. 110.71 - \ 7 I \ _ _ '\TOP OF DIKE 129.96' 113.44'
- - \ I l EXISTING ((II FFE I IIII ( I I / /�✓ �1 \l l /
ILS-3C-PIPE 12" PVC (DR 35) Digester Bypass Pipe C 45 L.F. _ ` -- - - - \ \ � 1 I I \\ \ � - BARNS USE - - -1�_ WELL
ILS-4C-INV 12" Digester Bypass Outlet C - - Inv. 110.60'
- - - - - - - - ' - - - - - - - - - - - - - - - - - - - - - - - - ~ - - -� - - - - - - - - - - - - - - - - - - -
ILS-5D-FM 8" HDPE (DR 17) Forcemain 1, 1391 L.F.
ILS-5E-FM 8" HDPE (DR 17) Forcemain 34 L.F.
ILS-SF-FM 8" HDPE (DR 17) Forcemain--1,200 L.F.
Digester (o)
D-1-DIGESTER
Proposed Digester
-
-
Table 4/C.2.8.1B and Sheet C.3.4
D-2-MS
Mixing Station
-
-
Table 3/C.2.8.113 and Sheet C.3.3
D-3-PIPE
8" PVC (DR 35)
51
L.F.
D-4-SUMP
HDPE Sump Box Mixing System Inlet
Not used
D-5-FM
6" HDPE (DR 17) Forcemain
301
L.F.
Inv. 0ut 136.88'
D-6-PRA
Pump Repair Area
Not used
D-7-BAF
HDPE Baffle (Underflow)
ISheet C.3.4
D-8-BAF
--------
D-12-SLG
HDPE Baffle (Overflow)
--------------------
Sludge Removal Pipes (HDPE DR 17)
Not used
---- --
120 L.F.
--------------------
3 pipes at 40 L.F. each
I11111----------
\\ll I\\I`-----------------
Ilr
III
I \ BARN 13 co I I
I \ FFE 142.64\ I
1 12
II I I I II
I 1
II II I BE R142 50 I 1
III (I � i F I I II
04
I I
� II 1 II II I I c-� II
I IIIII I I I
I II 1
I II IIIII II \ 11 � 11
111 II 1 \/7� FFPAN
R 42.25' I II
IIIII � \
10
II I I II (I C 0
FFER 42.49' i
II I I� ADJUST ANGLE OF EXISTING 15" HDPE STORM
PIPE TO ALLOW SPACE FOR PROPOSED
I I EQUIPMENT AND UNDERGROUND PIPING/CONDUIT��%
TP TIMER (TO BE PROVIDED BY -
\ / CONTRACTOR, NOT PUMP SUPPLIER)
MS DISCONNECT
\ \\� \` " I i iy,� / _\SWITCH
\ ADJUST GRADING AS NEEDED TO ALLOW
/1\ SPACE FOR DIGESTER COVER ANCHOR TRENCH_
AND FLAT AREA FOR EQUIPMENT (TYP.)
POWER METER
TO SERVE MS (7.5HP), TP (10HP),
AND RAIN PUMP (5HP)
TOTAL 22.5HP
SEE ELECTRICAL SHEETS
/I I \v / I WIRING FROM POWER COMPANY
CIRCUIT BREAKER PANEL
MS DISCONNECT
SWITCH
MS CONTROL
PANEL`
MIXING STATION (MS)
(7.5HP)
Nitta i Gl� •I • TV
SLG
Table 2113: Influent Lift Station 1B
(Detail 1/C.3.2A)
Finished Grade:
130.00
ft
Rim:
132.25
ft
Invert In:
126.00
ft
Bypass Riser:
131.25
ft
Bypass Invert Out of Wall:
129.10
ft
Bottom of Wet Well:
122.25
ft
Depth of Wet Well:
10.00
ft
Design Flow:
300
gpm
Selected Pump Rate:
210 (each pump)
gpm
Total Dynamic Head (TDH):
42
ft
Pump Horsepower:
10 hp
Pump Speed (RPM):
1,760 RPM
Electrical Supply:
480 V
Electrical Frequency:
60 hz
Phase:
30
Impeller Diameter:
8 in.
Motor Type:
TEFC
Selected Pump:
GEA
Pump Model:
4" Hog
Shaft Length:
10 ft.
Design Flow:
-
Selected Pump Rate:
420
Total Dynamic Head (TDH):
27
Pump Horsepower:
10 hp
Pump Speed (RPM):
1,760 RPM
Electrical Supply:
480 V
Electrical Frequency:
60 hz
Phase:
30
Impeller Diameter:
9.5 in.
Motor Type:
TEFC
Selected Pump:
GEA
Pump Model:
3" Pontoon HP
f
gpm
gpm
ft
Farm Name:
Friendship Farm
Permit Number:
AWS310848
Permitted Capacity:
18,688 Wean -Finish
Table 2C: Influent Lift Station 1C (Detail 1/C.3.2A) / - �` - - - - _ 1 1 \ FLUSH TANKS= = -� IIIII\\ \ \ \ 1 \ III BARN 19 III TP-3D
Finished Grade:
112.00
Rim:
113.50
Invert In:
108.00
Bypass Riser:
112.50
Bypass Invert Out of Wall:
110.71
Bottom of Wet Well:
103.50
Depth of Wet Well:
10.00
Design Flow:
300
Selected Pump Rate:
380 (1 pump)
Total Dynamic Head (TDH):
66
Pump Horsepower:
20 hp
Pump Speed (RPM):
1,760 RPM
Electrical Supply:
480 V
Electrical Frequency:
60 hz
Phase:
30
Impeller Diameter:
8 in.
Motor Type:
TEFC
Selected Pump:
GEA
Pump Model:
4" High Pressure
Shaft Length:
10 ft.
Table 4: Digester Data Table
II �I IIIIIII /
I 111111 / I
II IIIII ( /
I IIII (I I
Length:
280
ft
Width
280
ft
Top of Dike Elev:
140.88
ft
Operating Level Elev:
139.22
ft
Bottom Elev:
128.88
ft
Total Volume:
719,688
cf
Volume at Operating Level
593,950
cf
S.A. @ Inside Top of Dike:
78,400
ft,
Slope:
3:1 -
Total Cut
12,735
CY
Total Fill
6,237
CY
Net Surplus
6,498
CY
II 111111( / II 25% compaction factor used for fill
11 II(II(11 I y
Table 5: Level Control Wet Well
II ( 1111� I / II
LC-6 I ( IIII \ k
ft -\ \� FFE Ill��
\ I 113.11' INV
\ / BARN IIIIII\\ \ J \ \ I
ft 131`g, II I(III�1\\\ \ \\ l \\ \ I I 1s' III`\; 11\I II(/111 \\L� I
FFE \ \ L BARN \ \-
ft \ \ , 1 � �/( l 1� ) BARN 16 , 1I
\�- / I FFE 131.96 ram! 11\IIIIIII \ \ \\ \\ oe\ \� WTI ( �l(�%/ (/ \�Ir�=1�
ft / Ps
/ EXISTING BARN 15 II INV II I11111111 \ \ \ \ \ \ \�l
ft / \ / WELL - \ \ / FFE 131;93 III II IIIII 11 \ \/ - - \ \ �"�\ c\ \ \///IIII /
J (/ ` \ I BARN 14 W" j/
gpm jj /^ (l I/\ \ \ \� LFFE 131.76111
SEE LAGOON 4 BLOW-UP
1 / (DETAIL 2 THIS SHEET) gpm / ` FOR ADDITIONAL NOTES 1 z 2 v \� \ \ - \ \\ \ \ \ \ \ 1 1 \ \\\\\ \\l) I) I / IIII
I\�.\ r�,
\ \� \ ILS-5DFM
\\ \ ILS-16 \\ \.I�I(If/
ILS-5E \ - - -_ � \ \\\ \1 1((// 1/�///�\ �\I � /\I \\\
\FM (�(\�I� \ �-�
lllll1A` \\\k��\\ ��1'
ILS-5F \ \ \ -
\
SEE DIGESTER AND_ / \\ \ \ \ ? \\ \ FM
I LAGOON 3 BLOW-UP \
�'/ l I
(DETAIL 1 THIS SHEET) > I (( /
/// __ �. r
I FOR ADDITIONAL NOTES / / \ \ 1 \ \ \ \\ \ \ \ \ \ I / L < C \ \�^ �\\\\\Il\I I111((/ S)f �_ u/ I/\ \•` J
x
\ \ \ CONNECT TO EXISTING / \ \_ = 11 I i \ \ ( /% \ I / / / \ \ \ I 1 I I I 1 1 III I I II // >
\ RECYCLE WATER\IPING \) I /I III / ��
/-
\� IIII /
13 �o II \ 1 / / / /�� /i / / / / 1 //lj
\FBER4264
//
( 12 I I IIIII( I l l 9 / / / .,� / / / / ��� Z/w /�- (J r
BAR4250 I 11(III I / / / / �\� \ / / / /�// j////l� / / /;
FFE I �I I / /(/(14r / r/7 J I I / / - //� ✓/� /
EXISTING LAGOON 3 ( / ` / _ \\J / / / / /// (\ I��//� I I - \ /( /r// 7
\ \ ((III BARN TOP OF DIKE 140.88'
\ \ III \FFE142.25�--
\ I I IIII 1 I I I I r / / / -
\ EXISTING 10 co I / > t�
WELL J III 142.49' - I \ I I / I / v j SCALE: 1 = 200 0
\ _ I `FFE , o
D-1 \ \ \ / / _ , / % / /ii 200 0 200 � /
o / BARNS USE - \ DIGESTER \ \ \ \ 1 I //� \ \ \\1 I rl� - - J // �/ I \� \ \ % r/I M
FLUSH TANKS / \ r _ _ / / \\ �\ \ 00 /
\ TOP OF DIKE 140.88' I \ x \ \ 1 IV",
q /
�\ J\\� ✓llj�\� \ I 1 \ \ I I L \ \ 1 I) 11 I) I r - - _ i.,� / \� x\\\� /
SCALE OF MAP MAY VARY //
Finished Grade:
140.88
ft
Rim:
141.38
ft
Invert In:
133.88
ft
Invert Out:
138.47
1 ft
Bottom of Wet Well:
133.38
ft
Depth of Wet Well:
8. 001
ft
Ww
IIIII \
LC-7
PIPE I IIII \ LC-2 \
1 IIIII / I
LC-5 PIPE
II IIIII
JM I IIII \ I
BREAKER / oT
- �139
D-3
PIPE
D-5
FM I/
D-2
9
D-12
SLG
13
00
HDPE PLUG VALVES ON
TRANSFER FORCEMAIN
\
(CAN BE OMITTED
IF DESIRED BY FARM
\
OWNER, PROVIDED
FOR
CONVENIENCE ONLY)
\\
/
/ I
00,
D-7
pQ'
I
1
BAF
I
1
\
\
\
�
1
\
I
1
' MS
ILS-6A
INV /
1 /
PROPOSED RAINWATER (PUMP /
(ON TIMER) AND RAINWATER /
OUTLET (TIMER TO BE /
PROVIDED BY CONTRACTOR, /
NOT PUMP SUPPLIER)
SEE DETAIL 4/C.3.6 AND 1
SHEET C.3.8 1
/ /c LC-1 I
u7
INV
\ \1-1
\ / /
j� (-'i//�j r DUE TO METHODS OF REPRODUCTION. '/ /
\ I\\)11/ / / ) I `- \� \/ \� I \1,1/� %mil l //lJ //III
\� \0 / \ / / \ \ \ \\ \\ \\ \�-� IIII\ I\ \ \� Ivl�ti- \ 1 �- /� I ( 11 1 /I
/ \ , \ �\ �\�\�\\✓ /11 IIII\\�\h�/�/�/<��.\.flh�rti��ll
NOTE: TOP OF DIKE OF PROPOSED DIGESTER SHALL BE
SET AT SAME ELEVATION AS TOP OF DIKE OF
EXISTING DOWNSTREAM LAGOON (CONTRACTOR
SHALL FIELD VERIFY PRIOR TO CONSTRUCTION).
III IIIIIII I \
1 I
l \ / /) II IIIII IIII I1111111 1 \
MS
11 II IIIIIII II 1 \\
I I I IIIII I
\ // I I III ILS-4B I I I I11111 I \
- II I INV I IIIIIII I 1\ I \
n
INFLUENT LIFT III s IIII` ILS-213 - -_ ; - - J / ��4III 1) I oe
/ J STATION (ILS-B) I 1 \ INV-
(20HP) I J \ ILS-B DISCONNECT-
I _ ' SWITCH_ - - - ; •,o� V
__ W�U_= WTI!_' / _/ - �
ILS-B CONTROL_ / /
PANEL �� 0W�r �/ /
HDPE PLUG VALVES ONE I
TRANSFER FORCEMAIN \
POWER METER
\ - - TO SERVE ILS-B (20HP)
TOTAL 20HP
SEE ELECTRICAL SHEETS \ \ \ \
\ I\ I l \ \ WIRING FROM POWER COMPANY \ \\ \ \
LAGO014 4 BLOV1�-�UP\ _
DETAIL \ 2
O.
'�6ALE: 1 " = 60',
\ / \ \ \
ILS-2C
NOTE: ALL LINEWORK SHOWN IN
WHITE IS BY AREA 3000
CONTRACTOR
I I 11 IIII \ w
I; I I 111 IIII I I ��
> II II III(III�I1
I I I I I (II I\ I
I I I� II(11111\ 1 I
I I I II IIII \ 1 I
I
II I �111�11 \ I
II I II(II`r'o' 1 1
III MS3C
III (IIIIIIIII \\
I I I III II
I I INV 4C I I 11111111
II
\\
I \ 111 IIIIIII \
M INV
L - INFLUENT LIFT STATION (ILS-C)
(40HP)
I WIRING
LS-C CONTROL \ \ \
FROM / �1� PANELPOWER
ICI WTI \ COMPANY \ \ \\ \\ \ \
\ \ \ \ \ \ ILS-C DISCONNECT \ \\
\ \ \ \ \ \ SWITCH
\\ \\ \ \ \\ \ \ \\
\ POWER METER \ \ \ \ \ \
\ TO SERVE ILS-C (40HP)
\ TOTAL 40HP\
\ \ SEE ELECTRICAL SHEETS \ \ \ \ \ -
�i
SHEET NUMBER
C.2.8.1 B
O
N
O
W
~
d
N
O
�
O
m
C_
7
C_
7
U)
Q
W
8
-7)
Z
U
U
W
J
N
Vd
_
I;
o
U
vi
G
OO
*� U
ro
OG
ro
U
N
co
Lo
Lo
O�
.� N
41
U
145 1 45
U��
L 9 1
'77 r^�� k
"� / U
m
O
Q.
Q
40 1 40
m
IN 49
0
Q
c
U
1 1 5 LLJ
v J
J � J
v J O O TOB: TOP OF BANK
FFE: FINISH FLOOR ELEVATION BOTTOM: 131.14' _
o I=-
FB: FREEBOARD ELEVATION
j 0 EG: EXISTING GRADE 1 3 0
OL: OPERATING LEVEL EXISTING LAGOON 2 Z
m z J O
NOTE:
z
INVERTS OF EXISTING GRAVITY PIPING ARE OU Ld �
APPROXIMATED BASED ON BEST BOTTOM: 127.22' z C)
AVAILABLE SURVEY INFORMATIONOL
Lc o I
125 125
z
SHEET NUMBER
BOTTOM: 122.03'
C.2.8.2A
20 120
Ln
N O W
� N ~
O
>' Llj
ca U U z
O_ O_ cn
O > > Q
DETAIL 2/C.2.8.2B
4" INFLUENT LIFT STATION A
(SEE DETAIL 1/C.3.2A)
FFE: 143.03' FFE: 142.99'
4" INFLUENT LIFT STATION D
(SEE DETAIL 1 /C.3.2A)
FFE: 141.88' FFE:
RIM: 142.34'
141.84' FFE: 141.86'
FFE:
140.76' FFE: 140.66'
FFE:
140.73
RIM: 141.14'
EMERGENCY BYPASS FROM
INFLUENT LIFT STATION D
INV. 138.22'
(ILS-4D)
!FFE: 140.64'
EG: 140.00'
EMERGENCY BYPASS FROM
INFLUENT LIFT STATION A
INV. 137.03'
(ILS-4A)
TOB:
139.00'
V: 139.53'
WET
WELL
EG: 139.00'
TOB: 139.44'
TOD: 139.22'
PRpp
i0.59,•pM Np HEgpER
SL pPE�
TOD: 138.03' TOD: 138.03'
WET
FB: 138.22'
FB: 137.03'
WELL
-
�
EMERGENCY BYPASS TO
EXISTING LAGOON 1
RISER INV. 141.34'
WALL INV. 138.00' (ILS-2A)
-
FROM
INV.
(TP-3A)
INV: 137.14'
TRANSFER
137.03'
PUMP
PROP pSED HEAP
�p•6q MAN SLOPE)
OPEC
INV: 135.00'
EMERGENCY BYPASS TO
EXISTING LAGOON 2
RISER INV. 140.14'
WALL INV. 138.32' (ILS-2D)
FROM TRANSFER PUMP
INV. 138.22'
(TP-36)
INV: 136.00'
TOD: TOP OF DIKE
BOTTOM: 132.34'
EXISTING LAGOON 1
120 120 140 140
1 1 5
1 1 0IN
4" INFLUENT LIFT STATION C
(SEE DETAIL 1 /C.3.2A)
FFE: 113.70'-
ZFFE1.44
FFE: 113.11'
I
FFE: 113.72'
RIM: 113.50'
I
f 1 � 5
EMERGENCY BYPASS FROM
INFLUENT LIFT STATION C
INV. 110.60'
(ILS-4C)
TOD: 111.60'
FB: 110.60'
i-Y _
1 1 0
FROM TRANSFER PUMP
INV. 110.60'
EMERGENCY BYPASS TO (TP-3D)
EXISTING LAGOON 5
RISER INV. 112.50'
WALL INV. 110.71' (ILS-2C)
EG: 112.00'
WET
✓: 110.20' WELL
ROP USED
(0'S% MlN HEADER
SCOPE)
INV: 108.00'
10
EXISTING LAGOON 5
100 NOTE:
INVERTS OF EXISTING GRAVITY PIPING ARE
APPROXIMATED BASED ON BEST
AVAILABLE SURVEY INFORMATION
TOD: TOP OF DIKE
TOB: TOP OF BANK
FFE: FINISH FLOOR ELEVATION
95
FB: FREEBOARD ELEVATION
EG: EXISTING GRADE
OL: OPERATING LEVEL
150
SEE DETAIL 1 /C.2.8.2A
AND DETAIL 2/C.2.8.2B
145
140
INV: 139.14'
i0.5q MANADcR
SL PE)
155
BOTTOM: 103.50'
HYDRAULIC PROFILE
DETAIL
SCALE: NOT TO SCALE
BOTTOM: 99.60'
r-.
SEE DETAIL 3/C.2.8.2B
5
4" INFLUENT LIFT STATION B
(SEE DETAIL 1 /C.3.2A)
FFE: 131.86' FFE: 131.96' FFE: 131.93' FFE:
RIM: 132.25'
131.76
EMERGENCY BYPASS FROM
INFLUENT LIFT STATION B
INV. 128.96'
(ILS-4B)
EG: 130.00'
TOD: 129.96'
0
WET
FB: 128.96'
WELL
INV:
128.36'
PROPOSED
(0.5z, MIN HEADER
SLOPE)
EMERGENCY BYPASS TO
EXISTING LAGOON 4
RISER INV. 131.25'
WALL INV. 129.10' (ILS-2B)
FROM TRANSFER PUMP
INV. INV. 1212)
8.96'
INV: 126.00'
EXISTING LAGOON 4
BOTTOM: 122.25'
100 120
150
145
140
155
HYDRAULIC PROFILE
DETAIL r2
SCALE: NOT TO SCALE C.2.8.2B
BOTTOM: 117.96'
155
130 0
120
115
0
cn
Ii
W
r�
v J
J
r�
v J
5
O
Q
Lc
o
cl�
0
o
W
n-
J
Q
SHEET NUMBER
C.2.8.2B
O
Lo
N
O
00
UO_
U)
z
z
U
W
W
Z
W
7
U
U
�
8 PUMP RETURN
BOTTOM: 131.38' INV: 130.88' P, •...
r3 0
z
'•,,,
SCALE: NOT TO SCALE C.2.8.2B
v
NOW OR FORMERLY /
/ \ CRK FAMILY PROPERTIES LLC C/O CLAIRE REID KALMAR
/ DUPLIN CO. PIN: 248900117423
/ � \ DEED: 1498/957
000,
/ i
NOW OR FORMERLY \ /
/ ADAMS, RONNIE DALE & WIFE PAMELA H ADAMS
/ DUPLIN CO. PIN: 248800293837 / NOW OR FORMERLY
DEED: 1308/235 BOYKIN, JOHNNY LEE
/ /. DUPLIN CO. PIN: 248900402106 , NOW OR FORMERLY
DEED: 1053/486 FRIENDSHIP FINISHING, LLC
NOW OR FORMERLY DUPLIN CO. PIN: 248800597670
/ FRIENDSHIP FINISHING, LLC DEED: 1644/513
\ / DUPLIN CO. PIN: 248800496353
----- - - --- -- — ---- - -- -- --- — -- - �`- — — - - /�i- - - - DEED: 1644/513 —
/ / / / / / I
1000,
1,500' DIGESTER SETBACK / \
FROM PROPOSED DIGESTER / I
TOP OF DIKE
/ z / \ 1 c:::3
I / z
NOW OR FORMERLY
�JONES, JUANITA C/O JESSE BOYKIN
DUPLIN CO. PIN: 248900305576
DEED: 987/593
2,500' DIGESTER SETBACK
FROM PROPOSED DIGESTER
TOP OF DIKE
NOW OR FORMERLY
CRK FAMILY PROPERTIES LLC C/O CLAIRE REID KALMAR
DUPLIN CO. PIN: 248800081500
DEED: 1498/457
NOW OR FORMERLY
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