740043_Permit Renewal Application 2019_20190410

State of North Carolina
Department of Environmental Quality
Division of Water Resources
Animal Waste Management Systems
Request for Certification of Coverage
Facility Currently covered by an Expiring Sate Non -Discharge General Permit
On September 30, 2019, the North Carolina State Non -Discharge General Permits for Animal Waste Management Systems will
expire. As required by these permits, facilities that have been issued Certificates of Coverage to operate under these State
Non -Discharge General Permits must apply for renewal at least 180 days prior to their expiration date. Therefore, all applications
must be received by the Division of Water Resources by no later than April 3, 2019.
Please do not leave any question unanswered Please verify all information and make any necessary corrections below.
Application must be signed and dated by the Permittee.
1. Farm Number: 74-0043 Certificate Of Coverage Number:
2. Facility Name: Corbett Farms
3, Landowner's Name (same as on the Waste Management Plan): Allen Douglas Corbett
4. Landowner's Mailing Address: 1860 Spain Bridge Rd
City: Fountain State: NC
Telephone Number: 252-749-6121 Ext. E-mail:
5. Facility's Physical Address: 1558 Corbett Ln
City: Fountain State: NC
6. County where Facility is located: Pitt {��p.c� Cfj l�ji�C
7. Farm Manager's Name (if different from Landowner): Jo a�
g, Farm Manager's telephone number (include area code): d! og- ti 13- CO 2-4
9. Integrator's Name (if there is not an Integrator, write "None"): Murohv-Brown LLC
10. Operator Name (OIC): Allen D. Corbett Phone No.: 252-531-9150
11. Lessee's Name (if there is not a Lessee, write "None"):
12. Indicate animal operation type and number:
Current Permit: Operations Type Allowable Count
Swine - Feeder to Finish 1,760
Operation Types:
AWS740243
Zip: 27829
Zip: 27829
OIC #: 18256
Swine
Cattle
Dry Poultry
Other Types
Wean to Finish
Dairy Calf
Non Laying Chickens
Horses - Horses
Wean to Feeder
Dairy Heifer
Laying Chickens
Horses - Other
Farrow to Finish
Milk Cow
Pullets
Sheep- Sheep
Feeder to Finish
Dry Cow
Turkeys
Sheep - Other
Farrow to Wean
Beef Stocker Calf
Turkey Pullet
Farrow to Feeder
Beef Feeder
Boar/Stud
Beef Broad Cow
Wet PoulUi
Gilts
Other
Non Laying Pullet
Other
Layers

11 Waste Treatment and Storage Lagoons (Verify the following information is accurate and complete. Make all necessary
corrections and provide missing data.)
Structure
Name
Estimated
Date
Built
Liner Type
(Clay, Synthetic,
Unknown)
Capacity
(Cubic Feet)
Estimated
Surface Area
(Square Feet)
Design Freeboard
"Redline"
(Inches)
PRIMARY
11/8/1996
19.00
Mail one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with this completed and signed application
as required by NC General Statutes 143-215.10C(d) to the address below.
The CAWMP must include the following components:
1. The most recent Waste Utilization Plan (WUP), signed by the owner and a certified technical specialist, containing:
a. The method by which waste is applied to the disposal fields (e.g. irrigation, injection, etc.)
b. A map of every field used for land application (for example: irrigation map)
c. The soil series present on every land application field
d. The crops grown on every land application field
e. The Realistic Yield Expectation (RYE) for every crop shown in the WUP
f. The maximum PAN to be applied to every land application field
g. The waste application windows for every crop utilized in the WUP
h. The required NRCS Standard specifications
2. A site map/schematic
3. Emergency Action Plan
4. Insect Control Checklist with chosen best management practices noted
5. Odor Control Checklist with chosen best management practices noted
6. Mortality Control Checklist with selected method noted - Use the enclosed updated Mortality Control Checklist
7. Lagoon/storage pond capacity documentation (design, calculations, etc.) Please be sure the above table is accurate and
complete. Also provide any site evaluations, wetland determinations, or hazard classifications that may be applicable to
your facility.
8. Operation and Maintenance Plan
If your CAWMP includes any components not shown on this list, please include the additional components with your submittal.
(e.g. composting, digesters, waste transfers, etc.)
As a second option to mailing paper copies of the application package, you can scan and email one signed copy of the
application and all the CAWMP items above to: [e-mail]

I attest that this application 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 to me as incomplete.
Note: In accordance with NC General Statutes 143-215.6A and 143-215.613, any person who knowingly makes any false statement,
representation, or certification in any application may be subject to civil penalties up to $25,000 per violation. (18 U.S.C.
Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment of not more than 5 years, or both for
a similar offense.)
Printed Name of Signing Official (Landowner, or if multiple Landowners all landowners should sign. If Landowner is a
corporation, signature should be by a principal executive officer of the corporation):
Name: &J'
le Y1 U_116)zJ2 /T
_ Title:
Signature: /n(�nbD�
Date:
Name:ALI
l C1 l Title: (fC.) in(Q J(-a-
Signature: M 7t Date: _v C,,4
' -
Name
Signature
Title:
Date:
THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS:
NCDEQ-DWR
Animal Feeding Operations Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
Telephone number: [phone]
E-mail: [e-mail]
FORM: RENEWAL -STATE GENERAL 02/2019

Notification of Change of Ownership
Animal Waste Management Facility
(Please type or print all information that does not require a signature)
In accordance with the requirements of 15A NCAC 2T .1304(c) and 15A NCAC 2T .1305(d) this form is official notification
to the Division of Water Resources (DWR) of the transfer of ownership of an Animal Waste Management Facility. This
form must be submitted to DWR no later than 60 days following the transfer of ownership.
General Information:
Previous Name of Farm:
Previous Owner(s) Name:
New Owner(s) Name:
New Farm Name (if applicable
Mailing Address:_kyloJ
Farm Location: Latitude and Longitude: .3-5—
U
Please attach a copy of a county road map with location id4
below (Be specific: road names, directions, milepost, etc.):
d� / 77 3,V Ya
Operation Description:
Type of Swine No. ofAnimals
Ty e of Swine
❑ Wean to Feeder
2 Gilts
❑ Wean to Finish
IlBoars
Feeder to Finish r►(no
❑ Farrow to Wean
❑ Farrow to Feeder
❑ Farrow to Finish
Other Type of Livestock:
y No:
No:
1�?0s's (-gls3
County:
,feed, and pro ide the location address and driving directions
lit , y
V 4-C -A1\�
Lan :vi JC 1 �0
No. ofAnimals Tire of Cattle No. ofAnimals
JODairy
Cl Beef
Number ofAnimals:
Type of Poultry No. of Animals
Layer
Pullets
Acreage Available for Application:_1,' Required Acreage: [
Number of Lagoons / Storage Ponds: f Total Capacity: Y'L? Y77 Cubic Feet 03)
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 Certified Animal Waste Management Plan (CAWMP) for the farm named above
and will implement these procedures. I (we) know that any modification or expansion to the existing design capacity of the
waste treatment and storage system or construction of new facilities will require a permit modification 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 this
facility may be covered by a State Non -Discharge Permit or a NPDES Permit and completion of this form authorizes the
Division of Water Resources to issue the required petoL4
tothe
new land owner.
Name of Previous Land Owner: � 6,\
Signature:
Name of New
Signature:
k.
Name of Manager (if different from owner):
Signature: Date:
Please sign and return this form to: Animal Feeding Operations
N. C. Division of Water Resources
Water Quality Regional Operations Section
1636 Mail Service Center
Raleigh, NC 27699-1636
-) -X-
June 12, 2015

Ro AC�oaPER
9 4x �
RECEIVO NCDEQ/DWR
G
MICHAEL S. REGAN
secretary
CULPEPPER
JUN 2 5 2019
LINDA
Dfrfftor
NORTH CAROLINA
Environmental Quality
Water Quality
February Afig bnal OPGratiOns Section
Allen Douglas Corbett
Corbett Farms
1860 Spain Bridge Rd
Fountain, NC 27829
Subject: Application for Renewal of Coverage for Expiring State General Permit
Dear Pemrittee:
Your facility is currently approved for operation under one of the Animal Waste Operation State Non -Discharge General Permits,
which expire on September 30, 2019. Copies of the new animal waste operation State Non -Discharge General Permits are available
at htti)s://deti.nc.,ovlabout/divisions/water-resources/water-qualiiy-regional-operations/afo or by writing or calling:
NCDEQ-DWR
Animal Feeding Operations Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
Telephone number: [phone]
In order to assure Four continued coverage under the State Non -Discharge General Permits, you must submit an application for
permit coverage to the Division. Enclosed F ou will find a "Request for Certificate of Coverage Facility Currently Covered b} an
Expiring State Non -Discharge General Permit." The aL)nlication form must be completed, signed and returned by April 3. 2019.
Please note that you must include one (11 copv of the Certified Animal Waste Management Plan tCAWMP> with the
completed • and signed application form. A list of items included in the CAWMP can be found on i3aae 2 of the renew
application form
Failure to request renewal of your coverage under a general permit within the time period specified may result in a civil penalty.
Operation of your facility without coverage under a valid general permit would constitute a violation of NCGS 143-215.1 and could
result in assessments of civil penalties of up to $25,000 per day.
If you have any questions about the State Non -Discharge General Permits, the enclosed application, or any related matter please feel
free to contact the Animal Feeding Operations Branch staff at 919-707-9100.
Sincerely,
Jon Risgaard, Section Chief
Animal Feeding Operations and Groundwater Section
Enclosures
cc (w/o enclosures): Washington Regional Office, Water Quality Regional Operations Section
Pitt County Soil and Water Conservation District
AFOG Section Central Files - AWS740043
Murphy -Brown LLC
�— '._ :,•, Csrofina �Depanrt*ntatfavironmentW Quality I Dhisbn of Water Resources
�r�0 512 N. Salisbury St. 11636 Mail Service Center I Rateta, Nofth Carolina 27699.163e
919.707BWO

Version —November 26, 2018
Mortality Management Methods
Indicate which method(s) 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
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 beat 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
13B .0200.
Rendering at a rendering plant licensed under G.S. 106-168.7.
OComplete 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.
0 a In the case of dead poultry only, placing in a disposal pit of a size and design approved by the
NC Department of Agriculture & Consumer Services (G.S. 106-549.70).
a Any method which, in the professional opinionjof the State Veterinarian, wouldmake 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-
ports 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.
nager
ature of Technical Specialist
Date
e;Zy/
Date

Nutrient Management Plan For Animal Waste Utilization
This plan has been prepared for:
74-43 Corbett, Allen
Allen Corbett
1860 Spain Bridge Road
Fountain, NC 27829
05-19-2009
This plan has been developed by:
Gene Anderson
Pitt Soil and Water
403 Government Circle
Greenville, NC 27834
252-752-2720 ext.3
Developer Signature
Type of Plan: Nitrogen Only with Manure Only
Owner/Manager/Producer Agreement
I (we) understand and agree to the specifications and the operation and maintenance procedures
established in this nutrient management plan which includes an animal waste utilization plan for
the farm named above. I have read and understand the Required Specifications concerning animal
wast nagement that are included with this plan.
57' a'�;L 'd /
�'--
Signature (o ler) Date
Signature (manager or producer)
Date
This plan meets the minimum standards and specifications of the U.S. Department of Agriculture -
Natural Resources Conservation Service or the standard of practices adopted by the Soil and Water
Conservation Commission.
Plan Approved By: -
Techi Ual ,(cialist Signature Date
RECEIVEDINCI)EQ1MR
jUN 2 5 W9
------------------------------------------------------------------------------------------------- -- - - - - -
479807 Database Version 2.0 Date Printed: 05-19-2009 Gov eTQua tY Fiegiona "ns secNon

Nutrients applied in accordance with this plan will be supplied from the following
source(s):
Commercial Fertilizer is not included in this plan.
S7
Swine Feeder -Finish Lagoon Liquid waste generated 1,631,520 gals/year by a 1,760
animal Swine Finishing Lagoon Liquid operation. This production facility has waste
storage capacities of approximately 180 days.
Estimated Pounds of Plant Available Nitrogen Generated per Year
Broadcast
3758
Incorporated
6454
Injected
7107
Irrigated
4085
Max. Avail.
PAN (lbs) *
Actual PAN
Applied (lbs)
PAN Surplus/
Deficit (lbs)
Actual Volume Volume Surplus/
Applied (Gallons) Deficit (Gallons)
Year 1
4,085
4925 i -840
1,967,348-335,828
--------- ------ - --- - ---------- ---------------- _- In source ID, S means standard source, U means user defined source.
* Max. Available PAN is calculated on the basis of the actual application method(s) identified in the plan for this source.
479807 Database Version 2.0' Date Printed: 05-19-2009 Source Page Page 1 of 1

Narrative
This is an existing feeder -finish operation that needed minor lagoon dike earthwork in order to be
certified. The owner has satisfactorily completed dike work. Waste application land will be utilized as
coastal bermuda hay and overseeded. The solid set irrigation system has been installed. Technical
certification is now in order and will proceed accordingly. Adequate buffer and setback areas have been
accounted for in the irragation design and installation.
F-100 Guns, .5 nozzles
Full= 360 = .45 acre
Halms 180 = .225 acre
Quarter-- 90 = .1125 acre
Three quarter-- 270 = .3375 acre
On Febuary 24, 2006 Allen Hales district technician for the Pitt Soil and Water Conservation District
surveyed Mr. Corbett!s lagoon. At the current time the stake was set at 22 inches below the lowest point
in the lagoon but after the survey it was set to 19 inches below the lowest point in the lagoon.
----------- --------------------------------------- --------------------------------------------------------------------------------------------------------
479s07 Database Version 2.0 Date Printed: 05-19-2009 Narrative Page Page 1 of 1

The table shown below provides a summary of the crops or rotations included in this plan for each field. Realistic Yield estimates
are also provided for each crop in the plan. In addition, the Leaching Index for each field is shown, where available.
Planned Crops Summary
Tract
Field
Total
Acres
Useable
Acres
Leaching
Index (LI)
Soil Series
Crop Sequence
RYE
105
1
1.80
1.80
N/A
Wagram
Hybrid Bermudagrass Hay
5.5 Tons
Small Grain Overseed
1.0 Tons
105
2
1.80
1.80
N/A
Wagram
Hybrid Bermudagrass Hay
5.5 Tons
Small Grain Overseed
1.0 Tons
105
3
1.35
1.35
N/A
Alaga
Hybrid Bermudagrass Hay
4.5 Tons
Small Grain Overseed
1.0 Tons
105
4
0.90
0.90
N/A
Alaga
Hybrid Bermudagrass Hay
4.5 Tons
Small Grain Overseed
1.0 Tons
105
5
0.901
0.90
N/A
Wagram
Hybrid Bermudagrass Hay
5.5 Tons
Small Grain Overseed
1.0 Tons
105
7
0.90
0.90
N/A
Wagram
Hybrid Bermudagrass Hay
5.5 Tons
Small Grain Overseed
1.0 Tons
140
6
3.15
3.15
N/A
Wagram
Hybrid Bermudagrass Hay
5.5 Tons
Small Grain Overseed
1.0 Tons
140
8
2.25
2.25
N/A
Wagram
Hybrid Bermudagrass Hay
5.5 Tons
Small Grain Overseed
1.0 Tons
140
9
2.70
2.70
N/A
Wagram
Hybrid Bermudagrass Hay
5.5 Tons
Small Grain Overseed
1.0 Tons
PLAN TOTALS: 15.75 15.75
Zl
Potensial'Leachi ig
° ehnraal guidance
< 2
Low potential to contribute to soluble
None
nutrient leacbing below the root zone.
>= 2 &
Moderate potential to contribute to soluble
Nutrient Management (590) should be planned.
<= 10
nutrient leaching below the root zone.
1
High potential to contribute to soluble
Nutrient Management (590) should be planned. Other conservation practices that improve the soils
nutrient leaching below the root zone.
available water holding capacity and improve nutrient use efficiency should be considered.
> 10
Examples are Cover Crops (340) to scavenge nutrients, Sod -Based Rotations (328), Long -Term
No -Till (778), and edge -of -field practices such as Filter Strips (393) and Riparian Forest Buffers
(391).
479807 Database Version 2.0 Date Printed 5/19/2009
NOTE: Symbol * means user entered data.
PCS Page Page I of 1

The Waste Utilization table shown below summarizes the waste utilization plan for this operation. This plan provides an estimate of the number of acres of cropland needed to use
the nutrients being produced. The plan requires consideration of the realistic yields of the crops to be grown, their nutrient requirements, and proper timing of applications to
maximize nutrient uptake.
This table provides an estimate of the amount of nitrogen required by the crop being grown and an estimate of the nitrogen amount being supplied by manure or other by-products,
commercial fertilizer and residual from previous crops. An estimate of the quantity of solid and liquid waste that will be applied on each field in order to supply the indicated quantity
of nitrogen from each source is also included. A balance of the total manure produced and the total manure applied is included in the table to ensure that the plan adequately provides
for the utilization of the manure generated by the operation.
Waste Utilization Table
Va0v 1
Tract
Field
Source
ID
Soil Series
Total
Acres
Use.
Acres
Crop
RYE
Applic.
Period
Nitrogen
PA
Nutrient
Req'd
(lbs/A)
Comm.
Fert.
Nutrient
Applied
(lbs/A)
Res.
(lbs/A)
Applic.
Method
Manure
PA
NutrientA
pplied
(lbs/A)
Liquid
ManureA
pplied
(acre)
Solid
Manure
Applied
(acre)
Liquid
Manure
Applied
(Field)
Solid
Manure
Applied
(Field)
N
N
N
N
1000
gal/A
Tons
1000 gals
tons
105
105
1
1
S7
S7
Wagram
Wagram
1.80
1.80
1.80
1.80
Hybrid Bermudagrass Hay
Small Grain Overseed
5.5 Tons
1.0 Tons
3/1-9/30
10/1-3131
269
50
0
0
0
0
Irrig.
brig.
269
50
107.45
19.97
0.00
0.001
193.41
35.95
0.00
0.00
105
2
S7
Wagram
1.801
1.80
Hybrid Bermudagrass Hay
5.5 Tons
3/1-9/30
269
0
0
brig.
1 269
107.45
0.00
193.41
0.00
105
2
S7
Wagram
1.80
1.80
Small Grain Overseed
1.0 Tons
10/1-3/31
50
0
0
brig.
50
19.97
0.00
35.95
0.00
105
3
S7
aga
1.35
1.35
Hybrid Bermudagrass Hay
4.5 Tons
3/1-9/30
225
0
0
brig.
225
89.87
0.00
121.33
0.00
105
3
S7
laga
1.35
1.35
Small Grain Overseed
1.0 Tons
10/1-3/31
50
0
0
Irrig.
50
19.97
0.00
26.96
0.00
105
4
S7
Alaga
0.90
0.90
Hybrid Bermudagrass Hay
4.5 Tons
311-9/30
225
0
0
Irrig.
225
89.87
0.00
80.89
0.00
105
4
S7
Alaga
0.90
0.90
Small Grain Overseed
1.0 Tons
10/1-3/31
50
0
0
Irrig.
50
19.97
0.00
17.98
0.00
105
5
S7
Wagrarn
0.90
0.90
Hybrid Bermudagrass Hay
5.5 Tons
3/1-9/30
269
0
0
brig.
269
107.45
0.00
96.71
0.00
105
5
S7
Wagram
0.90
0.90
Small Grain Overseed
1.0 Tons
10/1-3/31
50
0
0
brig.
50
19.97
0.00
17.98
0.00
105
7
S7
Wagram
0.90
0.90
Hybrid Bermudagrass Hay
5.5 Tons
3/1-9/30
269
0
0
brig.
269
107.45
0.00
96.71
0.00
105
7
S7
Wagram
0.90
0.90
Small Grain Overseed
1.0 Tons
10/1-3/31
50
0
0
Irrig.
50
19.97
0.00
17.98
0.00
140
140
140
140
6
6
8
8
S7
S7
S7
57 JWagram
Wagram
Wagram
Wagram
3.15
3.15
2.25
2.25
3.15
3.15
2.25
2.25
Hybrid Bermudagrass Hay
Small Grain Overseed
Hybrid Bermudagrass Hay
Small Grain Overseed
5.5 Tons
1.0 Tons
5.5 Tons
1.0 Tons
3/1-9/30
10/1-3/31
3/1-9/30
10/1-3/31
269
50
269
50
0
0
0
0
0
0
0
0
brig.
Irrig.
brig.
brig.
269
50
269
50
107.45
19.97
107.45
19.97
0.00
0.00
0.00
0.00
338.47
62.91
241.76
44.94
0.00
0.00
0.00
0.00
479807 Database Version 2.0 Date Printed: 5/19/2009 WUT Page Page 1 of 2

Waste Utilization Table
Year 1
Tract
Field
Source
ID
Soil Series
Total
Acres
Use.
Acres
Crop
RYE
Applic.
Period
Nitrogen
PA
Nutrient
Req'd
(lbs/A)
Comm.
Fert.
Nutrient
Applied
(lbs/A)
Res.
(lbs/A)
Applic.
Method
Manure
PA
NutrientA
pplied
(lbs/A)
Liquid
ManureA
pplied
(acre)
Solid
Manure
Applied
(acre)
Liquid
Manure
Applied
(Field)
Solid
Manure
Applied
(Field)
N
N
N
N
1000
gal/A
Tons
1000 gals
tons
140
9
S7
Wagram
2.70
2.70
Hybrid Bermudagrass Hay
5.5 Tons
3/1-9/30
269
0
0
brig.
269
107.45
0.00
290.11
0.00
140
9
S7
Wagram
2.70
2.70
Small Grain Overseed
1.0 Tons
10/1-3/31
50
0
0
Irrig.
50
19.97
0.00
53.93
0.00
Total Applied, 1000 gallons
1,067.35
Total Produced, 1000 gallons
1,631.52
Balance, 1000 gallons
-335.83
Total Applied, tons
0.00
Total Produced, tons
0.00
Balance, tons
0.00
Notes: 1. In the tract column, — symbol means leased, otherwise, owned. 2. Symbol * means user entered data.
479807 Database Version 2.0 Date Printed: 5/19/2009 WUT Page Page 2 of 2

The Irrigation Application Factors for each field in this plan are shown in the following table. Infiltration rate varies with soils. If
applying waste nutrients through an irrigation system, you must apply at a rate that will not result in runoff. This table provides the
maximum application rate per hour that may be applied to each field selected to receive wastewater. It also lists the maximum
application amount that each field may receive in any one application event.
Irrigation Application Factors
Tract
Field
Soil Series
Application Rate
(inches/hour)
Application Amount
(inches)
105
1
Wagram
0.60
1.0
105
`_'
Wagram
0.60
1.0
105
3
Alaga
0.75
1.0
105
4
Alaga
0.75
1.0
105
5
Wagram
0.60
1.0
105
7
Wagram
0.60
1.0
140
6
Wagram
0.60
1.0
140
8
Wagram
0.60
1.0
140
9
Wagram
0.60
1.0
479807 Database Version 2.0 Date Printed 5/19/2009 IAF Page Page 1 of 1

The following Lagoon Sludge Nitrogen Utilization table provides an estimate of the number of acres needed for sludge
utilization for the indicated accumulation period. These estimates are based on average nitrogen concentrations for each source,
the number of animals in the facility and the plant available nitrogen application rates shown in the second column.
Lagoon sludge contains nutrients and organic matter remaining after treatment and application of the effluent. At clean out, this
material must be utilized for crop production and applied at agronomic rates. In most cases, the priority nutrient is nitrogen but
other nutrients including phosphorous, copper and zinc can also be limiting. Since nutrient levels are generally very high,
application of sludge must be carefully applied.
Sites must first be evaluated for their suitability for sludge application. Ideally, effluent spray fields should not be used for
sludge application. If this is not possible, care should be taken not to load effluent application fields with high amounts of
copper and zinc so that additional effluent cannot be applied. On sites vulnerable to surface water moving to streams and lakes,
phosphorous is a concern. Soils containing very high phosphorous levels may also be a concern.
Lagoon Sludge Nitrogen Utilization Table
Crop
Maximum
PA-N Rate
lb/ac
Maximum Sludge
Application Rate
1000 gal/ac
Minimum Acres
5 Years Accumulation
Minimum Acres
10 Years Accumulation
Minimum Acres
15 Years Accumulation
Swine Feeder -Finish Lagoon Sludge - Standard
Com 120 bu
150
13.16
22.06
44.13
66.19
Hay 6 ton R.Y.E.
300
26.32
11.03
22.06
33.10
Soybean 40 bu
160
14.04
20.69
41.37
62.06
----------------------------------------------------------------------------------------------------- -- ------ --------------------------------
479807 Database Version 2.0 Date Printed: 05-19-2009 Sludge Page Page 1 of

The Available Waste Storage Capacity table provides an estimate of the number of days of storage capacity available
at the end of each month of the plan. Available storage capacity is calculated as the design storage capacity in days
minus the number of days of net storage volume accumulated. The start date is a value entered by the user and is
defined as the date prior to applying nutrients to the first crop in the plan at which storage volume in the lagoon or
holding pond is equal to zero.
Available storage capacity should be greater than or equal to zero and less than or equal to the design storage
capacity of the facility. If the available storage capacity is greater than the design storage capacity, this indicates that
the plan calls for the application of nutrients that have not yet accumulated. If available storage capacity is negative,
the estimated volume of accumulated waste exceeds the design storage volume of the structure. Either of these
situations indicates that the planned application interval in the waste utilization plan is inconsistent with the
structure's temporary storage capacity.
Available Waste Stora-e Capacit%
Source Name
I Swine Feeder -Finish Lap-oon Liquid
Design Storage Capacity (Days)
Start Date
9/1
180
Plan Year
Month
Available Storage Capacity (Days)
1
1
28
1
2
28
1
3
18
1
4
173
1
5
142
1
6
112
1
7
180
1
8
149
1
9
119
1
10
88
1
11
79
1
12
48
* Available Storage Capacity is calculated as of the end of each month.
------------------------------------------------------------------------------------------------------ ------
479807 Database Version 2.0 Date Printed: 05-19-2009 Capacity Page Page 1 of 1

Required Specifications For Animal Waste Management
1. 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 that reaches surface water is
prohibited.
2. 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 Management Plan when there is a change in the
operation, increase in the number of animals, method of application, receiving
crop type, or available land.
3. 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.
4. 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).
5. Odors can be reduced by injecting the waste or by disking after waste application.
Waste should not be applied when there is danger of drift from the land
application field.
6. 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).
7. 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.
---------------------------------------------------------------------------------------------------------------------------------------------------- -
479807 Database Version 2.0 Date Printed: 5/19/2009 Specification Page 1

8. Animal waste shall not be applied to saturated soils, during rainfall events, or
when the soil surface is frozen.
9. 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 that 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 a 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.
---- --------------------------
479807 Database Version 2.0 Date Printed: 5/19/2009 Specification Page 2

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 soils 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 five (5)
years.
23. Dead animals will be disposed of in a manner that meets North Carolina
regulations.
-----------------------------------------------------------------------------------------------
479807 Database Version 2.0 Date Printed: 5/19/2009 Specification Page 3

The following crop note applies to field(s): 1, 2, 5, 6, 7, 8, 9
Small Grain: CP, Mineral Soil, medium leachable
In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from
October 15-November 20. For barley, plant 22 seed/drill row foot and increase the seeding rate by 5% for
each week seeding is delayed beyond the optimum time. See the seeding rates table for applicable
seeding rate modifications in the current NCSU "Small Grain Production Guide". Also, increase the
initial seeding rate by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and
rye at 1-1 1/2 bushels/acre. Plant all these small grains at 1-1 1/2" deep. Adequate depth control is
essential. Review the NCSU Official Variety "green book" and information from private companies to
select a high yielding variety with the characteristics needed for your area and conditions. Apply no more
than 30 lbs/acre N at planting. Phosphorus and potash recommended by a soil test can also be applied at
this time. The remaining N should be applied during the months of February -March.
The following crop note applies to field(s): 3, 4
Small Grain: Coastal Plain, Mineral Soil, highly leachable
In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from
October 15-November 20. For barley, plant 22 seed/drill row foot and increase the seeding rate by 5% for
each week seeding is delayed beyond the optimum time. See the seeding rates table for applicable
seeding rate modifications in the current NCSU "Small Grain Production Guide". Also, increase the
initial seeding rate by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and
rye at 1-1 1/2 bushels/acre. Plant all these small grains at 1-1 1/2" deep. Adequate depth control is
essential. Review the NCSU Official Variety "green book" and information from private companies to
select a high yielding variety with the characteristics needed for your area and conditions. Apply no more
than 30 lbs/acre N at planting. Phosphorus recommended by a soil test report can also be applied at this
time. The recommended rate of potash should be split with 1/2 applied at planting and the other 1/2
applied when the N is topdressed in the Spring. The remaining N should be applied during the months of
February -March. The total N needed is dependent on the soil type. Apply sulfur at the rate of 5 lbs/acre at
planting and another 20 lbs/acre with the topdress N. Plant samples can be analyzed during the growing
season to monitor the nutrient status of the oats, barley and rye. Timely management of diseases, insects
and weeds are essential for profitable oat, barley and rye production.
.------------------------------------------------------------------------------------------------------------------------ ---------------------------
479807 Database Version 2.0 Date Printed: 05-19-2009 Crop Note Page Page 2 of 2

�— Department of
Agriculture Pitt County, North Carolina
Farm 6589
Tract 140
2019 Program Year
CLU
Acres
HEL
Crop
1
2.49
NH EL
2
0.89
NHEL
3
2.32
NHEL
4
3.67
NHEL
5
3.29
1 NHEL
6 11.68
1 NHEL
Paae Crooland Total: 14.34 acres
Map Created March 21, 2019
Base Image Layer flown in 2018
Common Land Unit
Cropland
®Tract Boundary
Wetland Determination Identifiers
• Restricted Use
7 Limited Restrictions
Exempt from Conservation
Compliance Provisions
�._Jucerand/or the NAIP imagery. The producer
accepts the data 'as is' and assumes all risks associated with its use. The USDA Farm Service Agency assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data outside FSA Programs.
Wetland identifiers do not represent the size, shape, or specific determination of the area. Refer to your original determination (CPA-026 and attached maps) for exact boundaries and determinations or contact NRCS.

Department of
Agriculture Pitt County, North Carolina
Farm 6689
Tract 105
2019 Program Year
CLU Acres HEIL Crop
1 2.49 NHEL
2 12.36 NHEL
Page Cropland Total: 14.85 acres
3
C
C3
L
CO
2
a o
L;.
QLo
o
Mgt►
Map Created March 21, 2019
Base Image Layer flown in 2018
Common Land Unit
Crop la nd
Tract Boundary
Wetland Determination Identifiers
91 Restricted Use
V Limited Restrictions
Exempt from Conservation
Compliance Provisions
jeer and/or the NAIP imagery. The producer
�_•= a� a _��� ��cs aii nsrts associates wnn its use. The USDA Farm Service Agency assumes no responsibility for actual or consequential damage incurred ass result of any user's relianceon this data outside FSA Programs.
Wetland identifiers do not represent the size, shape, or specific determination of the area. Refer to your original determination (CPA-026 and attached maps) for exact boundaries and determinations or contact NRCS.

T
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Producer: K.15i-1 coizS�-tT
The purpose of this plan is to provide guidelines for carrying out the
routine operation and maintenance work needed to keep this swine waste
management system functioning as planned. Routine maintenance is
considered to be normal good care of the system. Good maintenance adds
to beauty, usefulness, and permanence.
A. Maintenance
The routine maintenance of the lagoon involves the following:
1. Maintenance of a vegetative cover on the embankment top and side
slopes: COASTAL BERMUDA is being established on these areas.
Beginning in 1983 and each year thereafter, the embankment
should be fertilized with 800 pounds of 10-10-10 per acre to
maintain a vigorous stand.
2. Control of brush and trees on the embankment. This may be done
by mowing, spraying, or chopping, or a combination of all three.
This will need to be done at least once each year and possibly
twice in years favorable to heavy growth of vegetation.
Maintenance inspections of the lagoon should be made during the
initial filling of the lagoon and at least annually. Items to be
checked should include, as a minimum, the following:
1. Waste Inlet Pipes, Overflow Pipes
a. condition of pipes
(1) separation of joints
(2) cracks or breaks
2. Pool Area
a. undesirable vegetative growth
b. floating or lodged debris
3. Embankment
a. settlement, cracking or "jug" holes
b. side slope stability - slumps or bulges
C. erosion and rodent damage
1

PE RATION AND MAINTENANCE
PLAN FOR SWINE WASTE
MAMA GE MENT YSTEM
B. Operation
Your animal waste management facility was designed for a total of
1,760 FEEDER -FINISH. The lagoon contains both permanent and
temporary storage. The permanent storage is not to be pumped in
order to ensure that anaerobic action will occur. The design
includes permanent storage of one cubic foot per pound of steady
state live weight.
The temporary storage portion of the lagoon includes capacity for the
volume of waste produced over 180 days, the amount of rainfall in a
25 year 24 hour storm event, and rainfall in excess of evaporation.
Your facility is designed for 180 days of temporary storage;
therefore, it will need to be pumped every SIX months. Begin pump -
out of the lagoon when fluid level reaches elevation 48.1 feet as
marked by permanent markers. stop pump -out when the fluid level
reaches elevation 45.8 feet.
The attached waste management plan should be followed. This plan
recommends sampling and testing of waste (see Attachment B) before
land application. The waste material should be analyzed before each
application cycle to determine its nutrient content. A soil test of
the area of application should be made annually to insure the waste
is applied as reasonably and practically possible to recommended
rates.
It is strongly recommended that the treatment lagoon be pre -charged
to 1/2 its capacity to prevent excessive odors during start-up.. Pre -
charging reduces the concentration of the initial waste entering the
lagoon thereby reducing odors. Solids should be covered with
effluent at all times. The lagoon can be pre-chargedby pumping water
from an existing farm pond.
The Clean Water Act of 1977 prohibits the discharge of pollutants
into waters of the United States. The Department of Environment,
Health, and Natural Resources, Division of Environmental Management,
has the responsibility for enforcing this law.

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ky.
14
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Ingfthei-ii. td fili the lAnch 65ffi":IdtA#-A- t6i-therd' *W be M j- stalled. jili ' WAbd Mth" bell mht!W shall be
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In
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100 IN 2000 !so
C,)n:,C?'.Y 1:1 H.B. 6ALLONS P01 OAIMUTZ
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General Installation
Recommendations:
'OR GASKET PIPE
Installation
Excavation, Laying, Testing, and Back -
filling Instructions are usually provided
by the Engineer In charge of the project.
Reference may also be made to Ameri-
can Society for Testing and Materials
Standard, ASTM D-2774 "Recommended
Practice for Underground Installation of
Thermoplastic Pressure Piping."
Excavation
1. The trench bottom shall be stable,
continuous, relatively smooth, and free
of rocks or other objects detrimental to
the pipe. It shall provide continuous
support for the pipe, and bell holes shall
be provided for the bell and spigot joints,
valves, and other system components
that might act as a fulcrum. When made
through a rock cut, at least 4" of com-
pacted satisfactory bedding material
shall be provided.
2. The trench depth shall place the pipe-
line at least 6" below the lowest recorded
-1st depth, and shall place the pipeline
.pth at least 30" below grade.
3. The trench width at the top of the pipe
shall be as narrow as practical to allow
adequate room for joining the pipe and
to allow proper compaction of the sidefill.
Minimum trench width is normally con-
sidered 12" plus the pipe O.D.
4. Pipelines shall be cased, bridged, or
otherwise protected at locations where
they will be subject to heavy surface
loads due to shallow burial. Casing shall
also be used In spanning creeks and
gullies, extending 8 ft. on either side of
the creek or gully.
Jointing
1. The pipe shall be jointed In the trench,
or above ground, In accordance with the
Jointing Instructions.
2. it is important that the gasket be clean
and properly seated, the spigot end well
lubricated, and the bell and spigot ends
aligned correctly in both. planes.
3. If jointing Is done above ground, care
should be taken when lowering pipe Into
the trench that the depth of the joint entry
remains correct. Check that the depth
r,f entry mark on the spigot ends is flush
i the lace of the bell. Jointing of 6"
large pipe is usualiydone in the trench.
4. AT NO TIME should a back -hoe or
similar device be used to assemble pipe.
Thrust Blocking
As with other push -fit rubber gasketed
Joints, the pipe will not take end thrust
without restraints. Thrust blocks are
Usually required at dead ends and
wherever the line changes direction of
30 degrees or more.
1. Thrust blocks shall be placed so that
the bearing surface is in direct line with
the major force created by the pipe or
fitting. Concrete having a compressive
strength of 2000 psi is the recommended
blocking material, and may be poured
between the simplest of forms and the
undisturbed earth bearing surfaces.
2. Thrust blocking size may be calculated
as follows:
a) Multiply the pressure level desired
for testing by the value shown in the
table for thrust on fittings:
Thrust in Pounds
Pipe
Size
90
Elbow
45
Elbow
22%
Bend
Dead End
or Tee
W
48.74
26.38
13.45
36.10
8"
82.61
44.72
22.80
81.18
10-
128.84
1 69.47 1
35.42
95.05
12"
1 180.54
1 77.23 1
49.82
1 133.70
b) Determine the bearing strength of
the soil from the following table:
BEARING STRENGTH OF SOILS
SOIL lb. per S4 FL
Muck peat, etc.
0
Soft clay
1.000
Sand
2,000
Sand end revel
3,000
Sand and gravel cemented with clay
4,000
Hard ahale
10,000
c) Divide the total thrust on the fitting
(step a) by the bearing strength of
the soil (step b). The result is the
square feet of area needed on the
face'of the thrust block.
d) Thrust blocks should haunch the
pipe or fitting, not encase It.
Backfiliing
1. Place select backfiil and compact
under the haunch, along the sides of,
and over the top of the pipe to a com-
pacted depth of at least 8". This backfiil
shall be soils that allow good compaction
and placed In 6" layers, well compacted.
It shall be free of rocks, frozen clods, or
other hard objects.
2. The final backfiil may then be made in
the usual manner, but care should be
taken not to dump large rocks or heavy
objects on the Initial backfill and pipeline.
3. If the joints and fittings must be left
exposed while under test, backfill to
within one foot of each side of the joint
or fitting to prevent deflection of the
pipe while under test pressures.
Testing
1. ALL AIR IN THE PIPELINE SHALL BE
BLED OFF CAREFULLY WHILE FILLING
THE LINE WITH WATER FOR TESTING.
Entrapped air in the line can cause ex-
cessive test pressures, and create un-
necessary problems. Air shall be bled
off at the high spots In the line. Air
removal may also be accomplished by
pushing a foam plug through the line by
Incoming water pressure.
2. Test pressures may be 11/2 times the
designed operating pressure of the
pipeline, but shall not exceed the maxi-
mum pressure rating of the pipe.
3. After pressure test and acceptance
of testing, the uncovered Joints and fit-
tings shall be initially backfilled with
Well compacted soil, and then covered
with final backfill.
4. Hydraulic pressure testing of the
pipeline shall be carried out initially at
Intervals not exceeding 500 yards and
thereafter at Intervals not exceeding
1,000 yards.
Radius Bends
Gradual change of direction may be
achieved by deflecting or cocking RIEBER
Joints a maximum of 3 degrees without
affecting the hydraulic seal of the joint.
Offsets are made only after the straight
in-lineassemblyis made. Deflectionsat
the joint and minimum curve radii (ft.)
obtainable are listed below:
Degree of
Deflection
at the Joint
n91b a
Offset, Inches
Radius, feet
1
4.2"
1,15a
2
8.3"
572'
3
12.3"
381'
-4-

AJ
TOM CROCKETT IRRIGATION, INC. a P.O.BOX 390 ro WILLIAMSTON, NORTH CAROLINA 27892 ;4 919-792-3121
RONNIE L CORBETT
RT 1 BOX 210
FOUNTAIN NC 27829
749-6121
SPRINKLER
F-100 GUN, .5 TAPER BORE NOZZLE, 60 GPM, 225' DIAMETER, 65 PSI
— ®6z��o,�
APPLICATION 96.3 X 60 - 5778 = .29
RATE
1. =0 X 140 19600
TDH
2200' PR-160 PVC PIPE, 4" @ 120 GPM, .3 PER 100'
6.6
3" & 2" PVC LATERAL LOSS 120 GPM @ 560'
4.2
4' ELEVATION INCLUDING RISER HEIGHT
1.73
4' SUCTION LIFT
1.73
4" GATE VALVE @ 120 GPM
,1.
2z CHECK VALVE @ 120 GPM
1.0
SPRINKLER PSI
65.0
ev,ao
80.36 OR
10,
185.63
PUMP
BERKELEY Bl-2TPM, 10 HP, 120 GPM, 82 PSI, 75% EFF
PIPE AND
PVC PIPE IS SDR-26 EXCEPT 2" RISERS ARE SCH 40. FITTINGS ARE
FITTINGS
40 EXCEPT 2" FEMALE ADAPTORS FOR GUNS ARE SCH 80.
ACRES
140 X 140_ = 19600 = .45 .ACRES PER GUN
43560 3� 35 GUN PLACEMENTS + 15.75 ACRES
HORSEPOWER
185.63 X 120 = 22275.6 = 7.5 HP
3960 X .75 2970
VERN PARKER 8/5/96

DRAFT. _
Field Calibration Procedures for Animal Wasfewafer Application Equipment
STATIONARY SPRINICLER IRRIGATION SYSTEM
R.O. Evans and J.C. Barker
Information presented in manufacturers charts are based on average operating conditions for
relatively new equipment. Discharge rates and application rates change over time as
equipment gets older and components wear. Operating an irrigation system differently than
assumed in the design will alter the application rate, uniformity of coverage, and
subsequently the application uniformity. Operating with excessive pressure results in smaller
droplets, greater potential for drift, and accelerates wear of the sprinkler nozzle. 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. 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.
Equipment should be calibrated on a regular basis to ensure proper application rates and
uniformity. Calibration is a simple procedure involving collecting and measuring the material
being applied at several locations in the application area. Calibration helps ensure that
nutrients from animal waste are applied efficiently and at proper rates.
General Guidelines
The calibration of a stationary sprinkler irrigation system involves setting out collection
containers, operating the system, measuring the amount of wastewater collected in each
container, then computing the average application volume and application uniformity.
An in -line flow meter installed in the main irrigation line provides an accurate and easy
method of computing average application volume pumped from the lagoon during each
irrigation cycle. Collection containers must be used to evaluate application uniformity.
Any number of containers can be used to collect flow and determine the application
uniformity. Standard rain gauges work best and are recommended because they already have
a graduated scale from which to read the application amount without having to perform
mathematical conversions.
Pans, plastic buckets, jars, or anything with a uniform opening and cross section can be used
provided the container is deep enough to prevent splash (at least 4 inches deep), excessive
evaporation, and the liquid collected can be easily transferred to a scaled container for
measuring. All containers should .be the same size and shape.
All collection containers should be set up at the same height relative to the height of
sprinkler discharge elevation (nozzle). The top of the container should be no more than 36
inches above the ground.

TiA 51(3
Collectors should be located so that no interference from the crop occurs.
Calibration should be performed during, periods of low evaporation. Best times are before 10
am or after 4 pm on days with light wind (less than 5 NTH). On cool, cloudy days the
calibration can be performed anytime during the day.
General Guidelines for Stationary Sprinklers
Rain gauges or other collection cans should be spaced in a grid pattern fully enclosing the
"effective" wetted area defined by the sprinkler spacing. Gauges should be placed one fourth
the lateral line length from the main and no further apart than one fourth (114) the wetted
sprinkler radius or effective sprinkler spacing. (For example, if the effective spacing is 80
feet, spacing between gauges should be no more than 20 feet).
The grid pattern and number of gauges required to complete the calibration depends on the
pattern of operating the irrigation system. The size of the calibration area should be no less
than the "effective" area of one sprinkler. When sprinklers are arranged in a rectangular or
square pattern with proper overlap, the "effective area" receives flow from 4 sprinklers.
Thus, 4 sprinklers are included in the calibration. This is the minimum recommended
calibration area. The reliability of the calibration improves as more sprinklers are included in
the calibration area.
Operating patterns affect collection container layout and calibration procedures. Typical
patterns for stationary sprinklers include:
1. square sprinkler spacing operated as a block (two or more laterals operating at one
time) Figure 1. For a square sprinkler spacing with collection gauges ' set at 1/4 the
distance of the- sprinkler spacing, the minimum number of collection gauges required
to perform the calibration is 16. (This is the preferred pattern for stationary sprinklers
and is easiest to calibrate)
2. one lateral operating at a time with standard overlap from adjacent laterals -
collection containers must be placed on each side of the lateral, Figure 2, which
requires twice as many collectors (minimum 32), or the procedure must be performed
twice, once on each side of the lateral using 16 containers at a time, Figure 3. -
3. one lateral operating with no overlap between laterals - case for large sprinklers
operating in narrow fields, Figure 4, calibration procedure is the same as #2.
4. big gun sprinkler operating individually, Figure 5. Procedure must be repeated for
each sprinkler contributing to the effective area being calibrated. (This situation
results because stationary big guns should not be operated "head to head" i.e., two or
more sprinklers throwing water on the same area simultaneously.)
The volume collected during calibration should be read as soon as a zone or sprinkler is shut
off to minimize evaporation from the rain gauge. Where a procedure must be performed
2

more than once, containers should be read and values recorded immediately after each,
different set up.
Figure 1
Figure 2
10
tch Can �aUbratbn
3 aci Area Lateral
P Spaclny
Main Una
Calbration Area Located I
1/4 Lateral Langth Lateral Line Sprinkler ^I
From Main �I Spacing V�
Miniinum Calibration Area ■ Sprinkler Spacing x Lateral Spacing
Layout of collection container for calibration of stationary sprinkler system
operated in a block design.
32
Catch
CansLateral A
60 010
14
Laft Half
3
7�0 11
1S
Lateral B
4
e 12
MIG
1
5 li
113
2
O 10
Right Half
70 01
6OS;pacing
Calibration Area Located S rinkler
-� 1 /4 Lateral- Length Lateral Llne �-- p
From Main Spacing
Collection container layout for calibration of a stationary sprinkler system with
one lateral operating at a time.
3

is
Lateral A
70 O
Lateral 3
13
Lateral
Spacing
Main Llne
x:
Lateral C
Calibration4LtArea Located I Sprinkler
1/4 Lateral Length � Lateral Line K*_
From Main Spacing
Figure 3 Collection container layout to calibrate one half of a lateral line operated
separately.
Figure 4 Collection container layout to calibrate a single lateral line with no overlap
4

Figure 5 Collection container layout to calibrate a stationary gun system when each gun
is operated separately (not head to head)
Stationary Sprinkler Calibration Procedures
CASE I. Block Pattern with 2 or more laterals operating simultaneously
1. Determine the effective sprinkler area. (Area defined by sprinkler spacing along a.
lateral multiplied by the spacing between laterals. (80 feet by 80 feet are typical for a
solid set wastewater system)
2. Determine the necessary spacing between collection gauges. For an effective sprinkler
spacing of 80 feet, the rain gauge spacing should not exceed 20 feet. (80 ft / 4 = 20
ft).
3. Determine the number of gauges required. (Minimum number is 16)
Number of gauges =
calibration area (ft2)
effective gauge area (ft2)
4. Set out gauges in a rectangular pattern as shown in Figure 1, equally spaced at the
distance determined in item 2 (20 feet) within the calibration area.
5

5. Operate the system for normal operating time for a full cycle. Record the time of
operation (duration in minutes)
6. Immediately record the amounts collected in each gauge. (Refer to Worksheet No. 1
for an example)
7. Add the amounts in #6 and divide by the number of gauges. This is the average
application volume (inches).
Average application volume =
sum of amounts collected in all gauges
number of gauges
8. The precipitation rate (inches/hour) is computed by dividing the average application
volume (inch) by the application time (hours)
Average application volume (inch)
Precipitation rate = -------------------------------------------
Application time (hours)
9. Determine the application uniformity. The application uniformity is often computed
using the mathematical formula referred to as the Christiansen Uniformity Coefficient.
It is computed as follows:
average catch - average deviation from average catch
U=---------------------------------------- ---- 100
average catch
10. Interpret the calibration results. The average catch is the value computed in item 8.
The average deviation from the average catch is the determined by computing the
difference between each container catch and the average catch. (Refer -to Table 1).
An application uniformity greater than 75 percent is excellent for stationary
sprinklers.
Application uniformity between 50 to 75 percent is in the "good" range and is
acceptable for wastewater application.
Generally, an application uniformity below 50 percent is not acceptable for
wastewater irrigation. If the computed U, is less than 50 percent, system adjustments
are required. Contact your irrigation dealer or Certified Technical Specialist for
assistance.
G

CASE H. Single Lateral Operated at One Time but receives overlap from
.adjacent laterals
1. Determine the effective sprinkler area. (Lateral spacing times sprinkler spacing along
lateral) .
2. Determine the necessary spacing between collection gauges. (Lateral spacing divided
by 4).
Determine the number of gauges required.
Minimum number is 32 to perform procedure in one iteration, Figure 2;. or
One side of lateral calibrated at a time requires 16 gauges, procedure
performed twice, first operating Lateral A (Figure 3) then repeated without
moving gauges and operating Lateral B.
4. The amount collected on one side of the lateral must be added to the amount collected
from respective positions on the other side of the lateral. This is necessary to account
for overlap from adjacent laterals. Therefore, collection gauges should be labeled to
indicate their respective positions such as left or right of the lateral.
5. Set out gauges in a rectangular pattern as shown in Figure 2, equally spaced at the
distance determined in item 2.
6. Operate the system for normal operating time for a full cycle. Record the time of
operation (duration in minutes).
7. Immediately record the amounts collected in each gauge. (Refer to Worksheet No. 2
for an example). If only one side of the lateral is calibrated at a time, after recording
collection amounts, empty and move the collection containers to the other side and
repeat steps 5 through 7 for exactly the same time duration as recorded in item 6.
7. Collection amounts from pairs of cans should be added to simulate overlap. Contents
should be combined from one side of the lateral to the other side as shown in Figure
2. Referring to Figure 2, container Ll is combined to Rl, L.2 to R2, L3 to R3, L4 to
R4, L5 to R5, etc.
8. Add the amounts from all containers and divide by the number of gauges on one side
of the lateral. This is the average application volume (inches).
Average application volume =
sum of amounts collected in all gauges
number of gauges on one side of lateral
9 Determine the application uniformity (Christiansen Uniformity Coefficient) Paired
values computed in item 7 are used to determine the application uniformity as
follows:
7

average catch - avenge deviation from average catch
U=------------------------------------------- -x 100
average catch
10. Interpret the calibration results and make adjustments if the uniformity coefficient is
less than 50 percent.
K

EMERGENCY ACTION PLAN
PHONE NUMBERS
DWQ: 919-946-6481
EMERGENCY MANAGEMENT SYSTEM: 919-830-6345
SWCD: 919-752-2720
NRCS: 919-752-2720
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 flows 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
caused 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 no siphon occurs.
d. Stop all flows in the house, flush systems, or
solid separators.
e. Repair all leaks prior to restarting pumps.
E: Leakage from base or sidewall of lagoon. Often
this is seepage as opposed to flowing leaks -
possible action:
a. Dig a small well or ditch 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 lagoon bottom as soon as
possible.
2. Assess the extent of the spill and note any obvious
damages.
a. Did the waste reach any surface waters?
b. Approximately how much was released and for what
duration?
C. Any damage noted, 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
of the property)?
h. How much reached surface waters?
3: Contact appropriate agencies.
a. During normal.business hours, call your DWQ
(Division of Water Quality) regional office; Phone
919-946-6481. After hours, emergency number: 919-
733-3942. Your phone call should include: your
name, facility, telephone number, the details of

the incident from item 2 above, the exact location
of the facility, the location or direction of
movement of the spill, weather and wind conditions.
The corrective measures that have been under taken,
and the seriousness of the situation.
b. If spill leaves property or enters surface waters,
call local EMS Phone number 919-830-6345.
C. Instruct EMS to contact local Health Department.
d. Contact CES, phone number 919-757-2801, local SWCD
office phone number 919-752-2720, and local NRCS
office for advice/technical assistance phone number
919-752-2720.
4: If none of'the above works call 911 or the Sheriff's
Department and explain your problem to them and ask
that person to contact the proper agencies for you.
5: Contact the contractor of your choice to begin repair
of problem to minimize off -site damage.
a. Contractors Name:
b. Contractors Address:
C. Contractors Phone:
6: Contact the technical specialist who certified the
lagoon (NRCS, Consulting Engineer, etc.)
a. Name: Tim Etherid..e
b. Phone: [phone]
7: 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.
/home/fo/scs/21 O an g/an was to/emactpl an. dcx
wept 12,96

Emergency Action Plan
This plan will be implemented in the event that wastes from your operations are leaking,
overflowing, or running off the 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 available to all employees at the
facility, as accidents, leaks, and breaks can happen at any time.
1) Stop the release of wastes. Depending on the situation, this may or may not be
possible. Suggested responses to problems are listed below -
a) Lagoon overflow:
0 add soil to the berm to increase the elevation of the dam
• pump wastes to fields at an acceptable rate
stop all additional flow to the lagoon (waterers)
call a pumping contractor
r make sure no surface water is enter the lagoon
Note: These activities should be started when your lagoon level has exceeded the temporary
storage level.
b) Runoff from waste application field:
0 immediately stop waste application
0 create a temporary diversion or berm to contain the waste on the field
i incorporate waste to reduce further runoff
c) Leaking from the waste distribution system:
pipes and sprinklers:
O stop recycle (flushing system) pump
20 stop irrigation pump
OO close valves to eliminate further discharge
® separate pipes to create an air gap and stop flow

0 Jlush system, houses, solids_ separators:
0 stop recycle (flushing system) pump
20 stop irrigation pump
0 make sure no siphon effect has been created
(@ separate pipes to create an air gap and stop flow
d) Leakage from base or side wall of the lagoon. Often these are
seepage as opposed to flowing leaks:
* dig a small well or ditch to catch all seepage, put
in a submersible pump, and pump back into the
lagoon.
if holes are caused by burrowing animals, trap or
remove animals and fill holes and compact with a
clay type soil.
■ other holes may be likewise temporarily plugged with clay soil.
Note: For permanent repair measures, lagoon problems require the consultation of an
individual experienced in their design and installation.
2) Assess the extent of the spill and note any obvious damages.
a) Did the waste reach any surface waters?
b) Approximately how much was released and for what duration?
c) Any damage noted, such as employee injury, fish kills, .or property damage?
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,
telephone number, the details of the incident, the exact location 11
of the facility, and the location or direction of movement of the
spill, weather and wind conditions, what corrective measures
have been taken, and the seriousness of the situation.
b) If the spill leaves the property or enters surface waters, call the local EMS
830-6345.

4) 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.
5) Contact contract pumping and/or irrigation equipment companies:
a)
b)
c)
6) Contact dirt moving and/or heavy equipment companies:
a) -Or� az� 4 n.c '`
b) 7 - a 7 [c 7
c)

Source -
fait, of drain ,i tes at
1 I
lagoon
- - -- -- CaIISL' T
Agitation during wastewater
— — ------- ------ _
11MPs to Minirrlize Odor _ -- - Site Specific Practices
C1 Cxtend discharge point of pipes underneath
� P P�P'
-
conveyance
lagoon liquid level
Lagoon surfaces
Volatile; gas emissions;
O Proper lagoon liquid capacity; — - — - —
• Biological mixing;
O Correct lagoon startup procedures;
• Agitation
n Minimum surface area -to -volume ratio;
Cl Mininnnn agitation when.pumping;
O Mechanical aeration;
Irrigation sprinkler
nozzles
I fig I Pressure agitation;
n Proven biological additives
n-Irrigate on dry days with little or no wind;- -- -
• Wind drift
C7 Minimum reconuuended operating pressure;
O Pump intake near lagoon liquid surface;
C1 Pump front second -stage lagoon
Swrage lank or basin
surfae a
Partial microbial decontposilioll;
C7 Botlotu or midlevel loading; �— �—
• Mixing while filling;
171 Tank covers;
• Agitation when emptying
C7 Basin surface mats of solids;
Sea 19 basin surface
Partial microbial decomposil1011;
L7 Proven biological additives or oxidants
n
Extend drainpipe outlets underneath liquid
• Mixing while filling;
level;
• Agitation when emptying
r-1 Remove sealed solids regularly
A9;tnu -e, sherry or sludge
spreader one leis
• Agitation when spreading; - —
f_7 Soil injection ofslurr /stud yes — — --
y ' b - - — - --
• Volatile gas emissimts
❑ Wash residual manure from spreader after
use;
t Jncove -ed manure,
Volalile gas emissions while
Proven biological additives or oxidants
`
slurry or sludge on field
drying
Sltil injection of slurry/sludges
surlaces
O Soil incorporation within 48 firs.;
11- Spread in Ihin uniform layers for rapid drying;
Dead animals
Carcass decomposition
L7 Proven biological additives or oxidants
I)ead allllllal d15pl1S;Il
CilrCilSS deCOltlpo5111011
O Proper disposition of carcasses - � - - - - -
1-1 CUIIIpIL'le COVerI11g Of Cal'CaSSCS 111 bUl'teI fills; —
O Proper location/conslructinn ordisposal pits
Incinerators
• Inconlplele combustion
[-) Secondary stack burners
AMOC - November I I, 1996, Page 4

i
Swine �
Farm waste Management s�,nrce - nt Odor
o C
ntrol Checklist
Swine production - I11►1py I-
n Minimize odor -
_Vegetative or wooded buflcrs; - .- _---
A Ltd Recommended best management Site 51,eci(lc-� - - -
1 .,cf iccs
I Dirt `r Goodjud y practices;
ymaDure-covered animal, bment and co
�uanurc-cnvcrcd moron sense
Hoofs °�' floors -�--
Ir slotted floors; _
0 Waterers located over slotted
0 seeders at hi noors;
61t end ofsolid floors;
Scrapc manure buildup from floors;
" vcnitlaliott for drying
"'k, by Ilush, pit rechargc,�--- - ----- ---- -- - - -- -- -

0
Insect: Control Checklist for Animal Operations
Source Cnuse RMPs to control Insects - Site Specific Practices
Flush Clutters
Lagoons and ],its
• Accumulation of solids
• Crusted Solids
Gacessive Vegetative Decaying vegelidon
l4owtli
tO
Liquid Systems
Flush system is designed and operated
sufficiently In remove accumulated solids front
titters as designed.
M. Remove bridging of accumulated solids at
'scharge
fly 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.
rlMaintain vegetative control along banks of
lagoons and other impoundments to prevent
accumulation of decaying vegetative matter
along water's edge on impoundment's perimeter.
Dry Systems -�
Feed Spillage Design, operate and maintain ICed systems (e.g.,
bunkers and u-oughs) 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
+firing wiuler).
Acci umlalions of feed residues Reduce moisture accumulation within and
around inunuliale perimeter of Iccd storage
areas by insuring drainage away fi-onu site
and/or providing adeyuale containment (e.g.,
covered bin tier brewer's grain and similar high
mnislure grain products).
fl Inspect liir and remove or break up accumulated
solids in filter strips around Iced storage as
needed.
AMIC. - November 11, 1996, Page 1

5+++++'Le
Animal (folding Areas
Cause
Accumulations of animal wastes O
]IMPS to Control Insects - - — - - - Site Specific Practices — ---
Eliminate low areas that trap moislure along
and feet] wastage
fences and other locations where waste
accumulates and disturbance by animals is
minimal.
17
Maintain fence rows and filter strips around
animal holding areas to minimize
acconwlations of wastes (i.e., inspect for and
remove or break up accmnulated solids as
needed).
Dry Manure I landling
Accumulations of animal wastes C1
Remove spillage on a routine basis (e.g., 7 - 10
Systen+s
clay interval during summer; 15-30 day interval
during winter) where manure is loaded for land
application or disposal.
Cl
Provide for adequate drainage around manure
stockpiles.
Cl
Inspect for and remove or break up accumulated
wastes in filter strips around stockpiles and
Immure handling areas as needed.
For more: intimnation contact the Cooperative Extension Service, Department of Entomology, Box 7613, Norlh Carolina Slate University,
Raleigh, NC, 27695-7613.
s
1I.
AKIIC - November 11, 1996, Page 2

t` `,
THIS DESIGN IS FOR A SINGLE STAGE LAGOON
CLIENTS NAME
RONNIE CORBETT
COUNTY ________________________________>
PITT COUNTY, NC
TODAYS DATE ___________________________>
NOVEMBER 8,1996
DISTANCE TO NEAREST NONFARM RESIDENCE =>
1500+ FEET
NUMBER OF PIGS WEANLING TO FEEDER =____>
0
NUMBER OF PIGS FEEDER TO FINISH =======>
1760 ✓
NUMBER'OF SOWS FARROW TO WEANLING =____>
0
NUMBER OF SOWS FARROW TO FEEDER =______>
0
NUMBER OF SOWS FARROW TO FINISH =______>
0
DEGREE OF ODOR CONTROL ________________>
1.0
(minimum 1.0 cu. ft. per lb SSLW)
(maximum 3.0 cu. ft. per lb SSLW)
NUMBER OF YEARS OF SLUDGE ACCUMULATION >
0.0 YEARS
TOP LENGTH AT NORMAL WATER LEVEL =_____>
513.0
FEET
TOP WIDTH AT NORMAL WATER LEVEL =______>
100.0
FEET
NORMAL WATER LEVEL ELEVATION ==========>
45.8
FEET
SEASONAL HIGH WATER TABLE ELEVATION =__>
45.8
FEET
LAGOON BOTTOM ELEVATION _______________>
39.8
FEET
Depth of Permanent Water 6.0
feet
(minimum depth without sludge = 6 feet)
(minimum depth with sludge = 8 feet)
SIDE SLOPES ___________________________>
1.5:1
Permanent Volume Required 237600.0
cubic feet
Permanent Volume Provided 275346.0
cubic feet
ADDITIONAL DRAINAGE AREA IN SQUARE FEET>00'SQUARE FEET
(i.e. pumpout pond & other outside area)
LENGTH OF PUMPING CYCLE
GALLONS OF FRESH WATER ADDED DAILY =___> 0 GALLONS
EXCESS RAINFALL ABOVE EVAPORATION =====> 11.8 INCHES
25YR/24HR STORM RAINFALL ______________> 7.0 INCHES
FREEBOARD _____________________________> 1.0 FEET
Temporary Storage Volume 152130.6 cubic feet
Top of Dam Elevation = 49.8 feet
Inside Dimensions of Lagoon at Top of Dam
Length = 524.7 feet Width = 111.7 feet
Begin.Pumping Elevation 4.8.1 feet
Stop Pumping Elevation = 45.8 feet

1• STEADY STATE LIVE WEIGHT
1760 head weanlin
head fee g to
fee
0 sows farrow to flnishin .der x 30 lbs, _
sows farro to Weanlin g X 135 lbs, _
p Sons farrow to feeder
x 52231bsbs• _ 2376p0
TOTAL STEADY x 1417 lbs. = 0 j
2, STATE LIVEp 1
=
SLUDGE ACCUMULATION WEIGHT (SSLW) _ 0 1
Sludge accumul 237600 1,
per pound Of aces at the
STEADY rate of 0.
Years Of STATE LIVE WEIGHTn 80C84t7itf1e
sludge accumulation per Year
Sludge Volume = In design?
3• REQUIRED LI 0.0
QUI
Design for D VOLUME 0.0 cubic feet
OF LAGOON
.
Total 1.0 cu.
Tot Volume ft, per pound
(SSLW * SSLW
Total Volume = Design factor O
4. ) +
2376 Sludge volume
RMAL LAGOON LIQUID LEVEL 00,0 cubic feet
Maintain nor
Lanstruct lagoon lagoonliquidle quid level a
Lagoon elevation t elevation
size for n
normal la 39•8 feet 45'8 feet
SS/END1 SS/END2 goon liquid Volume 1.5 Vol using
ARE 1.5 SS/SIDE1 S prismodial formt
LENGTH TopWIDTH 1.5 S/SIDE2
1.5 DEPTH
513.0 TH = 6.0
100.0
AREA OF BOTTOM 51300,0 (AREA OF TOP)
495.0 =
82,0
AREA (Lm MIDSECTION 40590.0(AREA OF BOTTOM)
91.0
CU, 4586
YD. ` [AREA Top 4.0 (AREA
51300.p + ( AREA MIDS OF MIDS )
4* ECTION
VOLUME OF 183456.0 ECTI ON) + AREA VOLUME NEEDEDO�N AT NORMAL LAGOON L BOTToM� o D
EPTH 40590, /6
THE SURFACE LIQUID LEVEL = 1.000
ARE DIMENSIONS OF THE 275346.0 CU.
513'0 FEET LONG LAGOON AT NORMAL 237600.0 CU. QU FT.
100.0 FEET IWIDLEVEL

5. DIKE
Place spoil as a continuous dike to elevation 49.8
feet.
6. TEMPORARY STORAGE REQUIRED
DRAINAGE AREA:
Lagoon (top of dike)
Length * Width =
524.7 111.7 58609 square feet
Additional Drainage Area
2000 square feet
TOTAL DA 60609 square feet
Pumping cycle to be 180 days.
6A.
Volume of waste produced
Volume = 237600 SSLW * 0.01 gallon,/lb. SSLW/day * 180
days
in the pumping cycle / 7.48 gallons per cu. ft.
Volume = 57176.5 cubic feet
6B.
Volume of wash water
This is the amount of fresh water used for washing floors or
volume fresh water used for a flush system. Flush systems
that
recycle the lagoon water are accounted for in 6A.
Volume = 0 gallons/day * 180 days in the
pumping
cycle divided by 7.48 gallons per cu. ft.
Volume = 0.0 cubic feet
6C.
Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest
amount.
Excess rainfall (difference) = 11.8 inches
Volume = 11.8 inches * DA / 12 inches per foot
Volume = 59598.8 cubic feet
6D.
Volume of 25 year - 24 hour storm
Volume = 7.0 inches * DA / 12 inches per foot
Volume = 35355.2 cubic feet
TOTAL REQUIRED TEMPORARY STORAGE
6A. 57176.5 cubic feet
6B. 0.0 cubic feet
6C. 59598.8 cubic feet
6D. 35355.2 cubic feet
TOTAL TEMPORARY STORAGE 152130.6 cubic feet

7.
DEPTH OF STORAGE REQUIRED (ABOVE NORMAL LIQUID ELEVATION OF LAGOON)
Depth required = Volume of temporary storage divided by surface
area of lagoon.
Depth required =
Depth required =
152130 cu. ft. / 51300 sq. ft.
3.0 feet
Normal lagoon liquid elevation 45.8 feet
Depth required = 3.0 feet
Freeboard = 1.0 feet
Top of Dam = 49, 8. feet
THE DIMENSIONS OF THE INSIDE EDGE OF THE DAM AT ELEVATION
ARE 524.7 FEET BY 111.7 FEET
8. SET BEGIN PUMPING ELEVATION
PUMPED STORAGE VOLUME
6A.
6B.
6C.
TOTAL PUMPED VOLUME _
57176.5 cubic feet
57176.5 cubic feet
57176.5 cubic feet
116775.3 cubic feet
49.
Depth required = Volume of pumped storage divided by surface
area:of lagoon at normal water level.
Depth required = 116775.3 cu. ft. / 51300 sq. ft.
Depth required = 2.3 feet
DESIGNED BY:
APPROVED BY:
DATE: [G