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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.— _pjjFRjSN_oVjFRjS A= ..mare.. . PANEL LOCATOR E tp NORTH CAROUNA O LL 7z- o m m 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 CIRCLE Q YZ 14'AKM. SCALF: 1" : i00' APPROXIMATE PROPERTY LINE 1 0 a i w w O O i 1- - uu111 R KAtMAR PROPERTY WINN PROPERTY LEGENI) HYDRANTLOCATION • PUMP LOCATION G" PVC MAIN LINE. BLOCKING RE?QUIHED M 3UFFE LD ENCE. IRRIGATION DESIGN CIRCLE Q #2 FARM SCALE: I" = 300' APPROXIMATE PROPERTY UNE OUINN PROPERTY LEGEND • HYDRANT LOCATION • PUMP LOCATION - G" PVC MAIN LINE BLOCKING= REQUIRED I I i o a � g a P O i d a � I _ ..._�. BUFFER NALMAR PROPERTY IRRIGATION DESIGN CIRCLE Q #2 FARM SCALP: I" = 300' APPROXIMATE PROPERTY LINE p Jam.. ti ti I�l_j„ �1 ❑ OUINN PROPERTY RESIDENCE LEGE" HYDRANT LOCATION • PUMP LOCATION 6" PVC MAIN LINE o BLOCKING REQUIRED NOW Dlt FONhfE,t(. t (30YK11V r). r Fe. ose i N osrvv.L Rf1 }� O3� �i N �N - WOcesLINr 0�, iSEE DW° L AREACa� :' t SRAYRSE MOLE - N a9 • /2' lo" e /e _ ___n_cuNc EiP iN 66.5s'S4` E 'ry{ _ - /cncnrclrn,,,l 111}}} � w , ., . ! ECM TO E/P I � - � E m 76633 ` omi V El. 1n {' '� -EIP IN CENTER OF' N'ILDO T 9HA 9. 6 \0� PARCEL �o•a otsrosp` AREA It O p O 3 6 B O �;--E/P IN CENrEH OF wLDc POINT ' K " _ , Ell- i [� ' ` S 49. 59' i _ — q C 22 w L AREA CI, p C_— 0 F/P __660.00 FIP. _ _ s72.o9' (EIP TO ECAI I ECM _� t3 a0• ��60� O 5 B6. 5}'S4' t5' [rr /oe oT rliLL 6 6 )2 v, � � I 1.. r6 N 50'37'1a' E i >ow a9 ��Iy Bray/ AREA d'�' R- POINT - B96.33 ---_. _._�j ohvnsAL AREA m, E nE c_wE S m • :: �B) 6 / M 0 ----- m 6,e/ .-M" 70 1 1. roa..ve fY'�. E!P (EIR 70 ECM) y a m C] "' U 1. • S 49' 59' 22" W o. B° x00� N 4996.4q-"E PARCEL aso m 1�50 // -- ---- (FCMTO P. �p) \ /\ 49B.94' __- j moo\ O. � n /, 2 �o. (660.00'TOTAL / `l .� m- . `i•� �FI EIP 5 J CENT, /0' _ f /zz EIP / \UrIW>/j [D .y . ul' EIP IOCATI:D.Natty nvE s r of uNE POINTEIP E/P A \ �A7 JIAAON r, 4/}y INOM E'c'6f A7 TOE 9HM Pa` n m �- i O 6` L �' ��� Nov N 63' 09 AREA OR FOHMt RI. 1' "' f � N 13 ` o _ IN N 0�' L AREA � m„ 4. � f , )or so o . 4 �a. 595, PG %;'1 N GO' 311 /EIP _�__ 49'5.o6, E m�' _9 BS' 3/ 4 E NnE LINE E/P 497.06' �• _ PO/N7 -,/ - - - �� r6600P' 7tiTALf- , _ EIP L U�<TLU 10.04' NOHTHWE S'T OF LINE Al Ha • `'l 0 O65 \ W O• / /, AI SIL]IO,V I9.}020'l NOM FCM AT 70c IV 7G'S0 B'S^asAL ...FARM PA1/I I 50 avEA \ hre I� EI£* `, (n L,.,._c� nus�s /,'--5-sa•0:i o narosaL AREA i ; , Gg4L'� EIP s 7l" 30' s 6v•3a �, 6o PARCEL • Noll OR R)RMFNL r' \O� T ��..:r. Of 49'S9'22'" W s 36. 33 Ou'c � � � � -- ---- - 660. 75ALP/llN s 6/• aT 5( (EIP TO EIP) D13 1033, P6. l6) _.._._..__ S 50' aJ' � ElP cxnvE SITE B, 5 63.Oci'; S 49. 5922" W .. -- --- -- - - 6875o DISPO EIP P, , °, !Elf' TO Echo) EliST 3 i - -6(+ g 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 ue UNDERGROUND ELECTRICAL - UE 71) UTILITY POLE `h X X FENCE x x TREE LINE BEFORE YOU DIG! 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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' i10 N O N z iko 10 �y i 0� SHEET NUMBER C.2.8.1A O LLI m U U C_ C_ > O 0 7 U J a v o vvi Vd _ 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 CRK FAMILY PROPERTIES LLC C/O CLAIRE REID KALMAR DUPLIN CO. PIN: 248800370238 DEED: 148/57 't.o S" a Z c- 0 NOW OR FORMERLY COTBETT, EVELYN S. DUPLIN CO. PIN: 248800544724 DEED: 471/69 00��' too. / 10p' S6 SCALE: 1 " = 300' 300' 0 300' SCALE OF MAP MAY VARY DUE TO METHODS OF REPRODUCTION. OTE: AERIAL FROM IMAGERY IS 2020 NOTE: ALL LINEWORK SHOWN IN WHITE IS BY AREA 3000 CONTRACTOR i SHEET NUMBER � C.2.8.4 N O Lo N O CN m Uu Uu c U a Z a U W N G CONFIDENTIAL THESE PLANS CONTAIN INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO CAVANAUGH & ASSOCIATES, P.A. DO NOT COPY, REPRODUCE, NOR DISTRIBUTE IN WHOLE OR PART L3 � z OC) O U m z O OL D_ ZE zQ_ OC) SHEET NUMBER C.3.2A O O N O m � cn z z 7 Z � U W � W I— O cn Q LEVEL CONTROL WET WELL DETAIL r2 SCALE: NOT TO SCALE C.3.2B Q Ltj z SHEET NUMBER C.3.2B 0 0 N O m z z Z U W 7 __j a C) U U) z C; 0 U 0 0 11) Iz m cu z cl ca U N co L0 0 W I— O z cn Q o U C OO *� O O U ca 00 O � N L3C/)10 'Z T — / m Q �i ro U O h Q SHEET NUMBER C.3.3 0 0 N O Q MIXING STATION 6 o DETAIL , Ld z SCALE: NOT TO SCALE C.3.3 O CL CL Q z z z � w 7 U � -°�% WHOLE OR PART Q >_ m O z cjI U Q_ U Q_ cn O Q z z z 7 � U W � o a o v (0 CONFIDENTIAL THESE PLANS CONTAIN INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO CAVANAUGH & ASSOCIATES, P.A. DO NOT COPY, REPRODUCE, NOR DISTRIBUTE IN WHOLE OR PART . INFLUENT HEADERS - PIPE DETAIL DETAIL SCALE: NOT TO SCALE \,•••,,•.. THESE PLANS CONTAIN INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO CAVANAUGH & ASSOCIATES, P.A. DO NOT COPY, REPRODUCE, NOR DISTRIBUTE IN WHOLE OR PART 17 0 ci Q O Q �I Q z J z ci:� O _ � O � co � O O U Q_ Q z � � O Z QL W OC) SHEET NUMBER C.3.5 0 0 N O 6 � m UCL co z z U 7 a W Z � Q W U U W � N Vd �i L� Q z_ (� z o i— J_ � Q W �� O � z � coWO z 0 Z � � QQ OC) SHEET NUMBER C.3.6 0 0 N O m O U CL z o 7 a Z o U v W � Ln CONTAIN INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO CAVANAUGH & ASSOCIATES, P.A. DO NOT COPY, REPRODUCE, NOR DISTRIBUTE IN WHOLE OR PART Q � J O ` V Q � J O LLJ U z W W cn �z ZE J U z (� Z � OC) SHEET NUMBER C.3.7 0 0 N O W O m co Q � O co Q z z U W W 7 Z � U W J o a o v cUn b�••l •'••••• pv:• � CONFIDENTIAL THESE PLANS CONTAIN INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO CAVANAUGH & ASSOCIATES, P.A. DO NOT COPY, REPRODUCE, NOR DISTRIBUTE IN WHOLE OR PART I 1I, 1. V Im ON 10 �y J O U O z a O U z O U) ZE z_ J OL 0 n In ON v 0LLJ 0 O � WLLJ cl:�z Q� J W U SHEET NUMBER C.3.8 O O W m U� U� O > Z 0 W 7 z U W U J •••� 00 i