Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
310033_Application - Digester System_20240806
AFO Permit Application ENOWEEM • &WA00ACTUVAS • MYSMUCTOM August 6, 2024 Christine Lawson NCDEQ Division of Water Resources 1601 Mail Service Center Raleigh, NC 27699-1601 Subject: Dail Farms Livestock, LLC Facility # AWS310033 State Digester General Permit Dear Ms. Lawson, Roeslein & Associates, 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 Dail Farms Livestock, LLC. The subject project is located in Duplin County, North Carolina. The digester constructed on this property will meet setback parameters as required per the Swine Farm Siting Act. The digester is beyond 1500 ft from any occupied residence, 2500 ft. from any public building, beyond 500 ft. from property lines, and beyond 500 ft. from any public water source. Digester influent and effluent will be sampled from wet wells on site per the Sampling Protocol and Schedule document in this package. The digester water level will be monitored by a level gauge installed in the digester -lagoon transfer wet well. The digester will generate approximately 81,000 SCF of gas per day. This biogas is intended to be used within 6 months of beginning to collect gas. A portable flare unit will be connected to an emergency vent at the digester if needed. Spare parts for the gas upgrading systems will be kept on the shelf so readily available as needed. The digester cover will be provided with emergency vents which are strategically located away from barns/public but still provide access for operators. Safety procedures for venting covers are called out in the 0&M document. See Narrative for more information. Per the Air Permit Applicability Request for Register 1 cluster of farms, submitted to NCDEQ Division of Air Quality, the annual emission rates from the gas upgrading system associated with this farm are below the thresholds indicated in 15A NCAC 02Q.0102(d) and therefore does not require an air permit. 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 Digester 0&M Procedures, Sampling Protocol, and Emergency Action Plan. 5. One (1) copy of the FEMA FIRM map labeled with the "proposed Digester Site". 6. One (1) copy of the permit form Section 3.6 components. 7. One (1) full-size set of the engineering plans, as well as one (1) 11x17" set. Page 1 of 2 RQESLEI� Please note that the Surface Water Classification (Section 7 of the application) has been submitted to the appropriate regional DWR office (or will be in the near future), and we expect to forward that approval to you in the next few weeks. Please do not hesitate to contact me or my office if you have any questions, comments or require any additional information. Thank you, G.� Christopher Fey Manager, Building Design & Construction Roeslein & Associates Attachments Cc: Farm Owner Page 2 of 2 State of North Carolina Department of Environmental Quality Division of Water Resources Animal Feeding Operations Permit Application Form (THIS FORM MAY BE PHOTOCOPIED FOR USE AS AN ORIGINAL) State Digester General Permit — Farm Digester System 1. GENERAL INFORMATION: 1.1 Facility name: Dail Farms Livestock LLC 1.2 Print Owner's name: Paul Henry Dail 1.3 Mailing address: 131 Farrior School Rd City, State: Kenansville, NC Telephone (include area code): ( 910 ) 290 - 0300 Fax: (_) Email: pdailfarms(&gmail.com 1.4 Physical address: 593 PAUL ED DAIL RD Zip: 28349 City, State: Kenansville, NC Zip: 28349 Telephone number (include area code): ( ) - Latitude 34.942' Longitude-77.9120 (Decimal Degrees from Google Earth) 1.5 County where facility is located: DUPLIN COUNTY 1.6 Facility location (directions from nearest major highway, using SR numbers for state roads): From Exit 373 on I-40, head east on NC-24 E 4 miles, turn right onto D S Williamson Rd and go 0.9 miles, continue straight onto Paul Ed Dail Rd and go 2.4 miles. Turn right and follow gravel road to farm. 1.7 Farm Manager's name (if different from Landowner): 1.8 Lessee's / Integrator's name (if applicable; circle which type is listed): Murphy -Brown LLC 1.9 Facility's original start-up date: Date(s) of facility expansion(s) (if applicable): _ 1.10 Design Contact name: Mike Kotovsky Phone ( 314) 270 - 8836 Email: mkotovsky_(a),roeslein.com 2. OPERATION INFORMATION: 2.1 Facility number: AWS310033 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 Type of Poultry No. of Animals Type of Cattle No. of Animals ❑ Wean to Feeder ❑ Layer ❑ Beef Brood Cow M Feeder to Finish 11,200 ❑ Non -Layer ❑ Farrow to Wean (# sow) ❑ Farrow to Feeder (# sow) ❑ Farrow to Finish (# sow) ❑ Wean to Finish (# sow) ❑ Gilts ❑ Boar/Stud ❑ Other Type of Livestock on the farm: ❑ Turkey ❑ Turkey Poults ❑ Beef Feeder ❑ Beef Stocker Calf ❑ Dairy Calf ❑ Dairy Heifer ❑ Dry Cow ❑ Milk Cow No. of Animals: FORM: AWO-STATE-G-DIGESTER-7/15/2022 Page 1 of 6 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): Same as existing (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) 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 Ttl Capacity Req'd Capacity Unit Type (Y/N) Unit Material Area Material (cu. Ft.) (cu.ft.) Digester N Lagoon Synthetic 80,000 Synthetic (80 mil) 721,536 611,688 27021 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 27521 Y Select 170,500 1,291,068 1,281,015 Lagoon 27522 Y Select 117,300 951,395 947,983 Select Select 2.5 Are KNOWN subsurface drains present within 100' of any application fields? 2.6 Are KNOWN subsurface drains in the vicinity or under the waste management system? YES or NO (circle one) 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) Location Pump Station or Gravity Pipe Size Minimum Pump Ca acit Plan Sheet Reference GPM TDH Barns to Digester Pump Station 8" 824.2 14.57 RA270-00-27021-5 Barns to Digester Gravity 12" N/A N/A RA270-00-27021-5 Digester to Secondary Pump Station 6" 634.9 11.58 RA270-00-27021-5 Secondary to Tertiary Pump Station 6" 556.5 25.11 RA270-00-27021-5 Select Select Select Select FORM: AWO-STATE-G-DIGESTER-7/15/2022 Page 2 of 6 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. Applicant's Initials 3.1 One completed and signed original of the application for Digester Animal Waste Management System Application Form. CF 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. CF 3.3 Documentation that new digester structure(s) meets the Swine Farm Siting Act, for swine operations. CF 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 = 1,150 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 = 500 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 located within 75 feet of waste application areas. 3.4 One copy of all engineering documents, including, but not limited to, calculations, CF 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. CF 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: CF 3.6.1 The Waste Utilization Plan (WUP) must include the amount of Plant Available Nitrogen (PAN) produced and utilized by the facility 3.6.2 The method by which waste is applied to the disposal fields (e.g., irrigation, injection, etc.) 3.6.3 A map of every field used for land application 3.6.4 The soil series present on every land application field 3.6.5 The crops grown on every land application field 3.6.6 The Realistic Yield Expectation (RYE) for every crop shown in the WUP 3.6.7 The PAN applied to every application field 3.6.8 The waste application windows for every crop utilized in the WUP 3.6.9 The required NRCS Standard Specifications 3.6.10 A site schematic 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.) FORM: AWO-STATE-G-DIGESTER-7/15/2022 Page 3 of 6 4. ENGINEER'S CERTIFICATION: I, Patrick L. Kullbe attest that this application for Dail Farms Livestock, LLC (P.E. representing Owner's name listen in question 12), (Facility -name listed in -que.5ttw1-.I) h i�eer�rewed try -me rfl-i curarc treLc�trrplete t tlr�l��siof b yl�ro Fled e—I u dot t crd at all-Yqfffud-- . parts of this application are not completed and that if 41l required supporting information and attaol rnmts are not included, this application package will €b3 returned to we as incnmplete Signature Engineer's Seal N Date 8/6/2024 5. FARM OWiVER/PERMITTEE CERTIFICATION: 1, Paul Henry Dail (Owner[Pennittee name listed in question 1.2), attest that this applications for Dail Farms Livestock, LLC (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 arrd that if all required supporting information and attachments are not included, this application package wilt ere urn as into Iete. Signature Datc 5/29/24 6. MANAGER'S CERTWICATION: (complete only if different from the Farin Owner) 1, (Manager's name listed its question 1.7), attest that this application for (Facility naine listed in question 1.1) has been rcviewcd by the mad is accurate and complete to the best of my knowledge. I understand iliat if all required parts of this application are not completed and that if all required supporting information and attaChnnents are not included, skis application package will be rewmed as incomplete. Signature Date.. THE COMPLETED APPLICATION PACKAGE, R CLUDING ALL SUPPORTTNG INFORMATION AND MATERIALS, SHOULD BE SENT TO THE FOLLOWING ADDRESS: NORTH CAROLINA DIVISION OF WATER RESOURCES WATER QUALITY PERMITTING SECTION ANIMAL FEEDING OPERATIONS PROGRAM 1.636 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1636 TELEPHONE NUMBER: (919) 707-9129 ELECTRONIC SUBMISSION IS ENCOURAGED. EMAIL TO; RAMESH,RAVELLA a@NCDENR.GOV FORM: AWO-STATE-G-DIGESTER-7/1512022 Page 4 of 6 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 11" 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: 7.2 Name & complete address of engineering firm: Telephone: ( ) Email: 7.3 Name of closest downslope surface waters: Fax: ( ) 7.4 County(ies) where the animal waste management system and surface waters are 7.5 Map name and date: 7.6 NC Professional's Seal (If appropriate), Signature, and Date: 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: 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-DIGESTER-7/15/2022 Page 5 of 6 DIVISION OF WATER RESOURCES REGIONAL OFFICES (4/2020) Asheville Regional WQROS Supervisor Washington Regional WQROS Supervisor Raleigh Regional WQROS Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828)296-4500 (252)946-6481 (919)791-4200 Fax (828) 299-7043 Fax (252) 946-9215 Fax (919) 571-4718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Bertie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional WQROS SupervisorMooresville Regional WQROS Supervisor Wilmington Region WQROS Supervisor 225 Green Street, Suite 714 610 East Center Avenue 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910)433-4300 (704)663-1699 (910)796-7215 Fax (910) 486-0707 Fax (704) 663-6040 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 Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional WQROS Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 Phone (336) 776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford FORM: AWO-STATE-G-DIGESTER-7/15/2022 Page 6 of 6 Monarch Bioenergy LLC - Register, NC F aonSLEIN. ;! Swine RNG Project - �- A1000 Pump Calc R&A Project RA270-23 CONVAUMM Issued 240710 27021 - DFL1&2 Puma Calc l f DFL 1 Pit/Pull Lift Station rTgg117.aP111 Prrwq.111q+Aq 7 Digester !�j - le.7a t ea sr: e•.� 45—d— n HtAn E!h �MrihwVrlwprw O'qw ae PFwsirrre L it OOK few Sell i wdr*vw 43h L' 13 FtI.: 9. IIII > ow Itk/ fill-67U mr 1At S.iO711f1 MA t Nf%% 10001! P9M6c a.233 pYq ll'i1'Ji311 iq: am11 7/LY WOO 14 R40S 0 Il q � tM IW144 ► a !+ ►0.1 Um Imfq,, x. iidsh 0.4.% ,40 f*npq 1 H Digester to DFL2 Water Transfer Lagoon 71g11 v SrMtq: q'9q A L� r= a 1NAR T S?A PIIO P IIIt t q{i N q i � eta 7:1 �� � � Rears !le�nAsr�90 POW U4 Y •. IRKe, OF1ah a rqul00p.0 ft 5AR 7.715 rtA ��7�1Mgta IW $"6= nl t: Il r, LISfI 1. M" Ibn •M.q IN+ x 0.Q7Mi ss �' 1211 AI tb I'M" vo ►. MAw IIR 74upi. /4� d#1 P•a W► k 10 it P ed Tglt xtc7aA v x I.ggq! 1� 1-AO111 K B.dJq�l ►psr. 0 Zvi ve a ae sere 11ve�r 1 Igwer k -- It - /l71A. -- DFL 2 to DFL1 Water Transfer Lagoon DNA PS.'"Olrp Wit 72 01r"Is iq pAi I�Ir Ti M/M9 f'1 IdI q� Prr 037 Ar.?g7 11 R7 R P:6w .MXMT Mr/1r' tc•n a Iwo Ar�►Z•If DV PT"Of, Sol L 111 1AA: 4.7Q'%% Sfvr % "04 f ■ 7AMT+ Rrw MIvJ- L 111 L It4 Ot { h AIF: 7ShS dew M 002Vh Tr: 2a1eq Wb.7Li FIX AAR♦W1L1a I. Ia0011 0Subt. O.M518 11 IiSiY: lof R Il: 4IM11 K 1•?111 MR A 7q7 qP PAr+r1� D.1dl lq Atw.l." 10St*l •q 71 ill 0-SR1T010 11321,64 Pigv k @: AF96, - ROESLEIN� Digester - Volume Calculations Project: 1 & 2 Location: Project No: 270 Design By: Date: 2024-04-29 Checked By: Rev: 0 Existing Configuration (For Reference) Farm Information: Farm Population: DFLl 6400 GF DFL2 4800 GF Total: 11200 Storm and Rainfall: Storm (25-yr, 24-hr): 7.5 in. "Heavy Rain": 7.5 in. Proposed Configuration (Proposed Digester) Flow Path: Barns -> Digester (Proposed) -> Existing Lagoon *Note: Roeslein Digesters are designed regarding Hydraulic Retention Time, not Minimum Treatment Volume for hog farms *Note: New digester lagoon is not providing additional evaporative treatment storage capacity, but instead serves as a steady-state reservoir, diverting additional water volume to existing evaporative treatment lagoons *Note: Existing DFL 1 & 2 lagoons designed by Jimmy Vinson 5-9-1994, Sonya Coogan 8-4-1994 Volumes: Total Capacity 11200 Capacity cf/head J=Total Treatment Volume=1 112001 501 560000 cf Capacity lRetention Time (days) - Total Volume for Retention Time=1 112001 40.00 cf V01ume Required (cf) Volume Provided (cf) Lagoon Calculations Lagoon Volumes Desired Digester Treatment Volume 560000 568640 Sludge Storage Storm Storage 1688 0 89536 0 "Heavy Rain" 0 0 Totall 1 611688 658176 Note: "Heavy Rain" and "Storm Storage" are shown as 0 cf for the digester because the H D P E cover prevents rain from entering the wastewater system and therefore doesn't need to be accounted for in these volume calculations. The rain water that falls on the cover Total Temorary Storage Proposed Configuration (Proposed Digester) Vol. (cf) High Pump Elev. 586984 Low Pump Elev. 550512 Temorary Storage 36472 Digester (Proposed) Volume Digester (Proposed) Berm Length (FT): 400 Digester (Proposed) Berm Width (FT): 200 Digester (Proposed) Berm Slope: 3 Digester(Proposed)Stage-Storage Elevation (ft) Area (sf) Incr. Vol. (cf) Cumul. Vol. (cf) 188 41984 - 0 189 44756 0 43364 43364 190 47600 46172 89536 191 50516 49052 138588 192 53504 52004 190592 193 56564 55028 245620 194 59696 58124 303744 195 62900 61292 365036 196 66176 64532 429568 197 69524 67844 497412 198 72944 71228 568640 199 76436 74684 643324 80000 78212 721536 Digester Treatment Volume: at High Pump Elevation of: at Operating Elevation of: at Low Pump Elevation of: Elevation (ft) Cumul. Vol. (cf) 198.25 586984 198 568640 197.75 550512 Elevation Vol. (cf) Top of Dike Elev. = 200 721536 Top of Storm Elev. = 198.92 636984 High Pump Elev. = 198.25 586984 Operating Elev. = 198 568640 Low Pump Elev. = 197.75 550512 Planned Sludge Elev. = 190 89536 Finished Bottom Elev. = 188 0 Historic Rainfall Event Lagoon Req'd Capacity* Lagoon27521A 1281015 Lagoon 27521E 947983 Total 2228998 Lagoon Rainfall Volume (cuft) Lagoon27021 50000 Lagoon Total Capacity* Lagoon27021 643324 Lagoon 27521A Lagoon 27521E 1291068 951395 Total 2885787 Volume (cult) Required 2228998 Rainfall 50000 Total Capacity 2885787 Remaining 606789 Usage 79% *Existing lagoon capacities gathered from previous farm permit documentation - designed and signed by Jimmy Vinson 5-9-1994, Sonya Coogan 8-4-1994 *Req'd Capacity from previous farm permit docs already includes volume from historic rainfall events *Note: A 25-year storm creates 50000 cuft of water. Added to the High Pump Elevation, this raises the water elevation to 198.92 ft. This provides 12.997 in. of freeboard, meeting the standard 12 in. required per the NRCS Anaerobic Digester standard. �: �: RQESLEYN�T_ 27021— Dail Farms Livestock Digester Narrative Monarch Bioenergy LLC — Register, NC Swine RNG Project A1000 Digester Narrative R&A Project RA270-23 Issued 240710 Farm will utilize existing barns with slotted floors over flushing pits to collect manure. The farm operators use pull plug system and recycle water for flushing to manage the animal manure. As part of this current project, a new anaerobic lagoon digester will be installed, and the animal manure will be redirected to the new digester. After treatment in the in anaerobic digester, the effluent will flow into the existing lagoon. There is no change to the existing farm operations, nor the volume of wastes generated. The effluent water will be recycled back to the barn for pit recharge or irrigated in accordance with the existing Waste Utilization Plan (WUP). Upon flushing, the wastewater from the barns will be directed into a properly designed lift station through a 12-inch diameter gravity pipe header. There will be two pumps in the lift station wet well and each pump is designed for 100% of the design flow. The lift station pump at DFL 1 will be 15 HP GEA pump, designed for a flow of 824 gallons/minute, through 8-inch diameter, HDPE SDR 17 force -main into the new anaerobic lagoon digester. Upon flushing, the wastewater from the barns at DFL2 will be directed through a 12-inch diameter gravity pipe header directly to the digester. The approximate dimensions of the new anaerobic lagoon digester are 400 feet by 200 feet with a total volume of 721,536 cubic feet and a treatment capacity of 568,640 cubic feet at operating level. Before the excavation, the project area is stripped approximately 6 inches of topsoil and will be stockpiled. Embankment material will be free of sod, roots, and other objectionable material. The maximum thickness of each compacted layer will be 6-inches and compacted to 95% of Standard Proctor at -1 to +3 percent of optimum moisture content per ASTM D698. Each lift shall be tested for moisture and density. The stockpiled topsoil will be spread on the outside bank. After the construction the lagoon, and all required pipe penetrations, the inside walls of the lagoon will be smooth rolled prior to the installation of the baseliner. The baseliner will be 60-mil think HDPE synthetic liner. After the liner is installed, it will be tested for leaks prior to filling the lagoon with wastewater. There will be an outlet structure with a transfer pump (level control) that keeps the water level inside the digester at a constant level. The effluent will gravity flow through a 12-inch diameter digester outlet pipe to the level control wet well and be transferred by pumped into the existing lagoon through a 6-inch diameter pipe. The transfer pump will be 10 HP Flygt pump, designed for a flow of 634 gallons/minute, through 6-inch diameter, HDPE SDR 17 force -main to existing lagoon. Water will be transferred back to the existing lagoon at DFL 1 by floating transfer pump in existing lagoon at DFL 2. The transfer pump at DFL 2 will be 10 HP Flygt pump, designed for a flow of 556 gallons/minute, through 6-inch diameter, HDPE SDR 17 force -main into the existing lagoon at DFL 1. �: �: RQESLEYN�T_ nrcivcc� ti+wyuc�cre�c� aa�rsx,crans Monarch Bioenergy LLC — Register, NC Swine RNG Project A1000 Digester Narrative R&A Project RA270-23 Issued 240710 Once the lagoon is within in 2 feet of the normal operating level, a floating cover will be installed to capture the biogas produced by the anaerobic digestion of the organic wastes in the wastewater. The captured biogas will be treated to produce renewable natural gas (RNG) by a micro -gas cleaning skid (micro-GUS). Tail gas from micro-GUS will be vented to atmosphere, with levels documented in PAD letter. ROESLEIN. ENGINEERS • MANUFACTURERS • CONSTRUCTORS Anaerobic Digester System O&M Table of Contents Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 Definitions............................................................................................................................................. Introduction........................................................................................................................................... Description of the Operational Components......................................................................................... GravityCollection Pipe..................................................................................................................... Lift Pump Station (where necessary)................................................................................................ AnaerobicDigester........................................................................................................................... MixingPump.................................................................................................................................... SecondaryLagoon............................................................................................................................ TransferPump................................................................................................................................... RainwaterCover Pump..................................................................................................................... OxygenInjection System.................................................................................................................. Description of Anticipated Maintenance............................................................................................... Routine System Maintenance Instructions........................................................................................ Troubleshooting................................................................................................................................ Emergency Protocols, Repair, and Replacement.............................................................................. Safety.................................................................................................................................................... BiogasHazards................................................................................................................................. EquipmentSupplies.......................................................................................................................... Proper Protective Equipment (PPE).................................................................................................. Provisions for Safety Measures......................................................................................................... Restrictionof Access..................................................................................................................... EmergencyContacts..................................................................................................................... Equipment Safety Guards, Warning Labels, & Alarms................................................................. Clearances..................................................................................................................................... Open Flames & Combustion Sources........................................................................................... Spill Prevention & Control Provisions.................................................................................................. Response to Upsets and Bypasses Including Control Containment and Remediation ...................... Contact Information for Emergency Responders and Regulatory Agencies ..................................... FacilityControl Valves...................................................................................................................... Warranty............................................................................................................................................... . Appendix A: Inflation Rating Guide..................................................................................................... Appendix B: Digester Operation SOP.................................................................................................. .2 .2 .2 .2 .3 .3 .5 .5 .5 .5 .5 .6 .6 .7 .7 .7 .7 .7 .7 .8 .8 .8 .8 .8 .8 .8 .8 .8 .8 .8 10 12 Page 1 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 Definitions Anerobic Digestion — The process of decomposing organic waste material through the use of bacteria in the absence of oxygen to produce Biogas and Digestate. Anerobic Digester- A sealed basin or tank designed contain the waste and capture the Biogas during anerobic digestion. Biogas- A product of Anerobic Digestion, produced by fermentation of organic materials. It typically has a composition of mainly methane and carbon dioxide, with traces of nitrogen, oxygen, hydrogen sulfide, and water. Digestate — liquid/solid digester effluent. Introduction The Project uses anerobic digestion of swine waste to produce biogas. The biogas is captured, upgraded to RNG, and combined with other swine site RNG before being ultimately injected into a utility's natural gas pipeline. The Project includes manure influent piping from the swine barns, an anerobic digester, biogas take -off pipe going to the Micro Gas Cleaning System (µGCS), and digestate transfer system to open storage lagoon. The barn waste stream contains two types of solids: organic and inorganic. A portion of the organic solids are broken down (digested) to produce biogas. The digestion of organic solids occurs as a result of several "types" of microbes, which exist in a symbiotic relationship. The naturally occurring microbes are one of nature's ways of breaking down organic material. The digester provides an ideal environment for the microbes to thrive. The inorganic solids either settle at the bottom of the digester or exit in the digestate stream as a dissolved solids or suspended solids. In addition to the information provided in the document, the operator should familiarize themselves with the local, state, and federal laws that may apply to operation of this site. Description of the Operational Components Below are listed the major component operations. Gravity Collection Pipe The gravity collection pipe receives waste from the hog barns and directs that waste to either an influent lift station or directly to the earthen lagoon digester. Typically, the diameter of the pipe is 8" (min) to 12 inches (max). The gravity collection pipe includes several clean -outs that provide access to the gravity collection pipe for removal of a clogs or blockage via use of a sewer snake or similar apparatus as needed. Typically, there will be at least one cleanout every 200 feet. During normal operation, the pipe should be free flowing, without obstructions, to transport waste to the lift pump station or directly to the anaerobic digester. Page 2 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 The barn operator is responsible for sending barn waste to the gravity collection pipe. The digester/biogas operator should check weekly, each hog barn waste outlet to ensure that there are no overflows, clogs, etc. Lift Pump Station (where necessary) The lift pump station receives wastewater from the gravity collection pipe and pumps that wastewater to the anaerobic digester via buried forced main. The waste enters the digester at the opposite end of the digester outlet. 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 float switches. 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 via 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 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, 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). In the event of a pipe clog or lift 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 a Lift Pump Station, the waste flows from the barns directly to the anaerobic digesters. Anaerobic Di eg ster The anaerobic lagoon is constructed outside of the 100-year flood plain and any wetlands. The treatment volume is designed utilizing a minimum volume of 50 cubic feet/head and with a minimum HRT of 40 days. The construction approach will be a cut and fill balance. The excavated material will be utilized to build the embankments. The berm fill material for the lagoon will be placed in 6-inch-thick lifts to a minimum of 95% of standard proctor at -1% to +3% of optimum moisture. Each lift fill be tested for moisture and density. The excavated material used for the lagoon berm construction will be free of sod, roots, and other objectionable materials. The minimum top width of the lagoon digester will be 15 feet with a minimum inside and outside slope of 3:1. After the construction of the embankment and after the installation of all pipes penetrating the berms, the inside of the lagoon will be smooth rolled and a 60-mil thick HDPE liner will be installed as the baseliner. Edges of the baseliner will be secured in an anchor trench at the top of the berm. Page 3 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 The anaerobic digester receives all raw waste 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, biogases (including methane, carbon dioxide, and hydrogen sulfide) are produced. These gases are captured under an impermeable cover (80-mil thick HDPE liner) and then directed to the biogas cleaning system. biogas blower or biogas dehydration system. Biogas captured and stored under the cover supplies the biogas draw off piping. All berm penetrations (gravity sewer, forced main, effluent to wet well, sludge removal piping must always remain submerged to create a liquid seal to prevent biogas from escaping. Perforated piping underneath the cover connects all sections of the lagoon to the draw off connection. The liquid waste is digested for a minimum of 40 days. The digester liquid effluent is either pumped or gravity fed to an existing storage lagoon. The lagoon digester cover should be supported by the lagoon liquid when not inflated. Dropping the lagoon liquid level too low may lead to an unsupported cover and possible cover stretching and cover damage. Recommended operation level is 3-4 ft below top of berm to ensure adequate digester biomethane production and ensure that the level does not exceed 2 ft below top of berm at any time during operational deviances. The digester liquid level should be monitored daily. Any settleable solids and microbes (i.e. "Sludge") build up slowly over months/years at the bottom of the digester. These solids can be periodically removed by connecting portable pipes and pumps to the sludge removal pipes in the digester and disposed of through permitted means on the farm or by a contract sludge hauler. There will be a total of eight 6-inch diameter sludge removal pipes installed near the bottom elevation the lagoon and terminated near the top of the berm. Four installed on each side of the central ballast pipe, staggered every other lateral. These pipes will be utilized for the periodic removal from the lagoon. Ballast piping on top of the cover control the cover inflation and direct rainwater to center rainwater trenches to be pumped to natural water shed (if uncontaminated). The cover should be free of excessive accumulation of rainwater and should not show signs of any damage or leaks. The effluent of the anaerobic digester flows from the anaerobic digester through an outlet structure and flows by gravity into the secondary lagoon. The outlet structure is equipped with a level gauge with 1-foot markings. The outlet structure has an overflow weir to keep a constant freeboard of 2' inside the lagoon digester. The effluent overflowing the weir will be directed to the secondary lagoon by gravity. During normal operation, the digester cover will inflate like a balloon from the biogas trapped beneath, an inflation guide can be found in Appendix A. Proper inflation of the digesters is critical to the reliable operation of the plant. A low level of inflation ensures that ingress of air doesn't occur into the biogas which would contaminate the gas with nitrogen and oxygen. 100% full inflation ensures that the covers are in an optimal state for 24-hour net heat gain by the digester and prepared for normal atmospheric wind conditions. The pressure under the cover will typically range from 0-0.3" w.c., a pressure of 0.4" w.c. can be dangerous. Page 4 of 17 y� Register, NC RA270-22 RO E S L E I N Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 ENGINEERS • MANUFACTURERS • CONSTRUCTORS Typical digester operation can be found in Appendix B. Mixing Pump A dry well will house a mixing pump which draws the water from the lagoon near the bottom elevation and discharges the water near the influent side of the digester. This pump will be operated on a regular interval. This pump is typically operated for approximately 4 hours a day, five days a week. Secondary Lagoon The effluent of the anaerobic digester flows from the anaerobic digester outlet pipe to the secondary lagoon. The secondary lagoon is used to store the treated effluent after anaerobic digestion until it can be land applied. There is an ammonia reduction unit installed on these secondary lagoons. The farm operator is responsible for the operation and maintenance of the secondary lagoons. Digestate liquid stored in the secondary lagoon is used for pit pre -charge and flush tank recharge. The secondary lagoon is a critical part of the integrated system, the Digester/Biogas 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 or pump. The outlet pipe from the anaerobic digester into the storage lagoon must remain submerged in the digester to provide a liquid seal and prevent biogas from escaping 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. Transfer Pump The transfer pump transfers accumulated effluent among available secondary lagoons as the farm owner desires to optimize effluent storage. The transfer pumps are manually operated through the local disconnect. Under normal circumstances, the transfer pump will only be used periodically by the farm owner. Typically, the transfer pump is used to draw down the digester liquid level in the fall to make room in the digester to store lagoon liquid during the colder winter months. Rainwater Cover Pump Two rainwater cover pumps are installed on end of the digester to remove accumulated rainwater from the digester cover. There will be a 3-inch suction line to each of these stormwater removal pumps. Erosion control measures, such as rip rap will be placed at the discharge point. Oxygen Injection System An oxygen injection system will be installed to limit the amount of hydrogen sulfide in the biogas. The oxygen injection system consists of an oxygen generation unit which produces 95% purity oxygen from air, and it will be injected under the cover at two locations. Calibrated Oxygen Page 5 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 monitoring instrument continuously monitors the concentration of oxygen in the head space under the cover. The maximum allowable oxygen concentration in the biogas will be 0.5%. Description of Anticipated Maintenance The system is designed to require as little maintenance as possible once it has been started up and is in operation. Sample tests should be performed periodically and to permitting requirements, to allow evaluation of the composition of the wastewater. System components should be visually inspected regularly and as recommended by the equipment manufacturer. If the system is well operated, it will display the following signs of being maintained properly: • All pipes should be intact and watertight. • The pumps should operate with little to no vibration and without excessive noise. • The anaerobic digester should be free of excessive accumulation of rainwater on the cover. The accumulated rainwater will be pumped off the cover via the Rainwater Pumps. The rainwater must be tested to determine the discharge location for the pumps. If contaminated the rainwater must be discharged back into the digester, otherwise it may be discharged safely on nearby vegetated areas. • The anaerobic digester cover should be free of any tears, punctures, or failures. • There should be no strong odors coming from the digester. • The secondary lagoon should be clean and free of floating debris. The liquid should be clean an clear. Routine System Maintenance Instructions For optimum operation and maximum efficiency maintenance should be performed daily. mechanical equipment should be cleaned weekly and lubricated as required. Equipment cleaning and lubrication should be done as specified in the O&M manuals provided by each equipment's manufacturer. Periodically, the sludge accumulated at the bottom of the digester will need to be removed, this will be done by following the existing Waste Utilization Plan (WUP). The sludge may be removed through the use of the sludge removal pipes utilizing a temporary pump. All application of the removed sludge should be done in accordance with the farms approved WUP & Nutrient Management Plan. Typically, a portion of sludge will be removed from the digester every other year. Sludge accumulation can be monitored by the site's operator through the use of inspections ports installed on the top of the digester cover and should be assessed annually. When assessing the sludge accumulation, the operator should aim to have as much biogas removed as possible prior to opening the inspection port to limit release of biogas into the atmosphere. Due to biogas production declining in cold weather, it is recommended to take sludge measurements during winter. To get a measurement of the sludge depth, the site operator will use the inspection ports and insert a pipe or gauge with graduated markings will be used to assess the depth of the sludge in the digester. When inserting the pipe or gauge caution should be used to avoid applying excessive pressure or even puncturing the liner of the digester. After sludge removal has been concluded, the operator should reconnect all fittings from the sludge removal pipes and piping as it was prior to the sludge removal. Page 6 of 17 y� Register, NC RA270-22 RO E S L E I N Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 ENGINEERS • MANUFACTURERS • CONSTRUCTORS Safe Troubleshooting Refer to equipment O&M manuals as necessary, summarized below: Emergency Protocols, Repair, and Replacement The O&M Manuals provided by the equipment manufacturers should be kept onsite in a centralized location, known to all who work around the equipment. The O&M manuals should provide instructions for possible field repairs or how to secure a piece of equipment until qualified repair personnel are able to arrive. Biogas Hazards Biogas and oxygen in air can potentially form a flammable mixture. Methane (CH4) is an odorless, flammable gas. CH4 is lighter than air and tends to rise and dissipate quickly outdoors. In addition to being primarily comprised of methane (55 — 60%), biogas is also comprised of carbon dioxide (35 — 40%), and trace amounts of hydrogen sulfide (H2S), nitrogen (< 2%), oxygen (< 1%), and water vapor (<8%) which are hazardous. Hydrogen Sulfide (H2S) has a distinct "rotten egg" odor at low concentrations. However, at higher concentrations, it overwhelms the sense of smell and cannot be detected. At concentrations > 1000 ppm, it can cause immediate unconsciousness and death through respiratory paralysis. Hydrogen Sulfide compositions in the biogas feed supply can be at 1500 to 2500 ppm/vol. Carbon Dioxide (CO2) is a colorless, odorless, tasteless, non -irritating, non -toxic gas. However, it can act as a simple asphyxiant by displacing oxygen present in air to levels below that required to support life. In environments with low concentrations of oxygen, confusion and reduced mental capacities can lead to poor judgement and increase the risk of safety events. Nitrogen (N2) gas is a colorless, odorless, tasteless, non -irritating, non -toxic, inert gas. However, it can act as a simple asphyxiant by displacing oxygen present in air to levels below that required to support life. In environments with low concentrations of oxygen, confusion and reduced mental capacities can lead to poor judgement and increase the risk of safety events. Equipment Supplies All equipment used around the digesters should be qualified to be used in Class Div2 areas. Proper Protective Equipment (PPE) All personel working around anerobic digesters should refer to local HSE officer for job specific PPE requirements and need. At a minimum, the following PPE should be used whenever in the vicinity of biogas. 0 4-gas personal monitor should be worn when in the vicinity of biogas o Safety glasses, safety shoes, gloves. o Personal Floatation Devices — when working on the cover. Page 7 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Provisions for Safety Measures Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 Restriction of Access No one should enter any section of the wastewater treatment system unless accompanied by another person who is able to perform live -saving techniques and should only be done to perform routine maintenance or a required repair. Before entering a waste collection pit, lift station well, or any section of the anaerobic digester, all biogas should be removed and sufficient airflow has been directed into the workplace. Proper airflow can be directed into the workspace through fans, blowers, or other means. The responsibility of personal safety is on the person or organization performing the work, and not on the farm owner, associated equipment providers, or construction contractors. Emergency Contacts Emergency contact information is required to be posted at any gates and in the operation control room. Equipment Safety Guards, Warning Labels, & Alarms All safety guards, warning labels, safeties, and alarms for all the equipment shall always be operational and maintain their location. Clearances Keep and maintain all clearances as required by law and as recommended by the equipment's manufacturers. Open Flames & Combustion Sources Ensure that all open flames and combustion sources are kept away from any location where gas can accumulate. A minimum separation distance of 50 ft is recommended to keep between any ignition point and the cover of the anaerobic digester. There will be no smoking near any of the gas treatment systems. Spill Prevention & Control Provisions Response to Upsets and Bypasses Including Control Containment and Remediation All control stations will be equipped with audible alarms. Remote alarms will be provided by a control system to alert the operator of any problems should they occur. Contact Information for Emergency Responders and RegulatoryAgencies All phone numbers for Emergency Responders and Remediation Agencies will be located in an unobstructed centralized location in the control room. Facility Control Valves Control valves installed will allow for operators to isolate sections of the system if a problem were to occur. Waffanjy All Roeslein and its subcontractor/vendor-supplied equipment or parts are warranted to be free from defective material and workmanship, under normal use and service. Roeslein is responsible for the operation and maintenance of the treatment system. In the event of any defects developing during the Page 8 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 normal operation of the system, Roeslein will notify the supplier/vendor in writing, and upon receipt of their written consent, the parts will be returned promptly to vendor's factory. Page 9 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 Appendix A: Inflation Rating Guide Inflation Rating - Lagoon cover inflation should be rated on a scale from 0 to 10. The purpose of this guide is to provide advice when grading inflation level. Levels that fall in between these defined ratings should be interpolated. 0: Cover is completely flat, resting on the water. � r 1: Cover is mostly flat, with pillows around the outside or in some areas. s. 3: Cover is inflated but center rain trench and laterals are still on water. Page 10 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 5: Center rain trench is on water but laterals on one side are off the water. X- r ' r 7: Center rain trench is on water but all laterals are off the water. 9: All laterals and some parts of the center rain trench are off the water. Page 11 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Appendix B: Digester Operation SOP 1. Overview: Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 A Standard Operating Procedure (SOP) is a set of written instructions that document a routine or repetitive activity followed by an organization. The development and use of SOPS are an integral part of a successful quality system as it provides individuals with the information to perform a job properly and facilitates consistency in the quality and integrity of a product or end -result. The Operations Team should follow the Digester Operation Procedure when operating equipment at the digester and managing liquid level. For additional information refer to Cover Installer's Operations and Maintenance Manual. 2. Purpose The Digester Operation Procedure provides guidance on how to manage digester water level seasonally, manage cover inflation, and perform surveillance of cover integrity. 3. Scope and Applicability This procedure is applicable to the Digester Transfer pumps, Mixing Pumps, and digester covers installed by Roeslein and Associates. 4. Procedure Summary Transfer Pump Operation Digester Cover Operation Daily Checks Weekly Checks 5. Guidelines/Authority The Procedure does not strictly fall under any regulated authority. 6. Health/Safety Refer to Site owners' safety requirements regarding PPE assessment for additional details. OOF Biogas and oxygen in air can potentially form a flammable mixture. Methane (CH4) is an odorless, flammable gas. CH4 is lighter than air and tends to rise and dissipate quickly outdoors. u-FAW F;ri* Biogas contains primarily methane (55 — 60%), and carbon dioxide (35 — 40%). However, biogas also contains hazardous trace amounts of hydrogen sulfide (H2S), nitrogen (< 2%), oxygen (< 1%), and water vapor (<8%). Hydrogen Sulfide (H2S) has a distinct "rotten egg" odor at low concentrations. ` However, at higher concentrations, it overwhelms the sense of smell and cannot be detected. At concentrations > 1000 ppm, it can cause immediate unconsciousness and death through respiratory paralysis. Page 12 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 Hydrogen Sulfide compositions in the biogas feed supply can be at 1500 to 2500 ppm/vol, however the tail gas/permeate from the membrane routing to the thermal oxidizer can be in the 10,000 ppm/vol range. Carbon Dioxide (CO2) is a colorless, odorless, tasteless, non -irritating, non- toxic gas. However, it can act as a simple asphyxiant by displacing oxygen present in air to levels below that required to support life. In environments with low concentrations of oxygen, confusion and reduced mental capacities can lead to poor judgement and increase the risk of safety events. 1W Nitrogen (N2) gas is a colorless, odorless, tasteless, non -irritating, non -toxic, r ► IBOWNd inert gas. However, it can act as a simple asphyxiant by displacing oxygen present in air to levels below that required to support life. In environments with low concentrations of oxygen, confusion and reduced mental capacities can lead to poor judgement and increase the risk of safety events. 7. Equipment/Supplies • Adjustable wrench (standard metal okay to use in Class 1 Div2 areas) • (PPE) proper protective equipment 0 4-2as personal monitor should be worn when in the vicinity of biogas o Safety glasses, safety shoes, gloves. o Personal Floatation Devices — when working on the cover. • Refer to local HSE officer for job specific PPE requirements and needs. 8. Procedure No. Procedural Step Description Transfer Pump Operation 8.0.1 Transfer pumps transfer water from the covered lagoon digester to evaporative lagoons to maintain the desired liquid level in the digester. Lagoon digesters high level is limited to two (2) feet below top of berm (or freeboard). Lagoon digester low pump level is limited to one (1) foot above the sewer inlet pipe exit to maintain gas seal. All pipe -berm penetrations must remain sealed with liquid to avoid allowing biogas escaping through unsealed headers. The low pump level is — 9 ft below top of berm. The lagoon digester cover should be supported by the lagoon liquid when not inflated. Dropping the lagoon liquid level too low may lead to an unsupported cover and possible cover stretching and cover damage. Recommended operation level is 3-4 ft below top of berm to ensure adequate digester biomethane production and ensure that the level does not exceed 2 ft below top of berm at any time during operational deviances. The digester liquid level should be monitored daily. Transfer pumps can be operated manually or in timer mode. Normally, timer mode should be used as the pumps will not normally run continuously. During the biogas production season, the liquid level should be maintained at a higher level. As the production season slows down in the fall, Page 13 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 the digester liquid level should be pumped down slowly to low pump level. This will allow the maximum amount of manure to be stored during the off season and should be allowed to fill back up to high level, before starting the transfer pump and discharging liquid to evaporative lagoons. Digester Cover Operation 8.1.1 The digester covers are a fully welded system that is integral with the lagoon liners. Because of soil permeability, the 60-mil liner is utilized and fully welded to the 80-mil lagoon cover at the perimeter. All cover, liner, and anchor trench sheet material is HDPE which provides material toughness, flexibility, UV resistance, and water/gas impermeability. The cover uses 6" grout filled HDPE piping at both the laterals and center anchor trench. The Laterals are spaced on the order of 42-44 ft apart along the entire length of the cover and are used to restrain gas movement from one side of the cover to the other and avoid fast movement of the cover. Laterals are only effective when they are substantially laying on the digester water operating level. The center trench is comprised of two parallel pipes that run the center axis along the length. The center trench is used to both restrain the cover upward movement and to provide an area in which incident rainwater collects for easier pumping. An 8" corrugated perimeter biogas collection header is installed around the entire circumference of the digester cover to ensure generally equal gas inflation around the perimeter during low gas production and low cover inflation. The digester cover is a volumetric storage vessel, not a pressure vessel. The cover is designed to contain the biogas emanating from the digester surface for collection into the perimeter biogas header. The pressure under the cover operates at 0.0" w.c. (Water column) to approximately 0.3" w.c. Pressure is not measured as it is immaterial to operations. In the event of power outage or emergency, there are two (2) 6" flanged emergency vent ports directly on the cover, opposite of the swine barns. These ports have lug butterfly valves and should be used with proper venting apparatus to ensure that the biogas is vented at an elevation high enough to support safe operator opening and closure of the valves. Proper inflation of the digesters is critical to the reliable operation of the plant. A low level of inflation ensures that ingress of air doesn't occur into the biogas which would contaminate the gas with nitrogen and oxygen. 100% full inflation ensures that the covers are in an optimal state for 24-hour net heat gain by the digester and prepared for normal atmospheric wind conditions. This site has an annual hurricane season which will involve strong storms and large amounts of rain. The direction below, addresses normal, winter season, and hurricane season that are predicted. It is ultimately important to continually monitor weather forecasts at least 5 days out and make any adjustments in cover inflation in advance. Page 14 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 The operations group should keep in mind the following items that affect the performance of the cover. • Laterals and center anchor trench piping is designed to control the movement of the cover in all wind conditions. The grid of piping reinforces the cover in both directions and also acts as a labyrinth in which gas has to pass when moving during wind conditions, thus slowing the gas velocity and cover movement. • More cover contact with the water allows the cover to survive high wind conditions due to the fact that water surface tension anchors the cover and there is less volume of gas to move around the cover. Taut cover material also allows the cover to withstand higher wind conditions. • Less cover rise above the top of berm reduces the area of cover that wind exerts force on. Less cover rise around the perimeter also reduces the cover profile which in turn reduces the Bernoulli lifting mechanism on the cover in high wind conditions (similar to a plane wing profile) • HDPE has a relatively large coefficient of thermal expansion. The cover will be much hotter during the day with sunlight exposure than at nighttime. Also, radiant heat loss at night will condense water in the biogas space under the cover, also reducing the total volume of gas under the cover. Methane, Carbon Dioxide, and Hydrogen Sulfide do not condense but do decrease in volume as an ideal gas. The volumetric difference in gas over a 24-hour period day to night is due to the molar water volume in the biogas and biogas temperature under the cover. The cover and laterals are designed for expansion and contraction over all biogas ambient dry bulb temperatures between high and low pump digester levels. • As the perimeter of the digester is inflated less, less water will run off the cover around the perimeter. This is beneficial to reduce the possibility of erosion of the digester berms. Covers are easily pumped off with the Mixing Pumps to a location several hundred feet from the berm. The following digester cover operating guidance should be followed by plant operations group: 1. In all operating conditions, the center rain trench piping shall be fully, 100%, laying on the digester water surface. 2. In all operating conditions, the laterals shall be at minimum, substantially laying on the digester water surface. Per operating modes below, maximum 15' of lateral at either end shall be suspended above the surface of the cover. 3. Digesters will produce gas at different rates. The blowers and A2000 piping is designed to transfer gas between covers to maintain cover inflations within the cover operating modes below while conserving biogas. 4. Anemometers are installed on the plant and accessible through Ignition. Each Anemometer indicates wind speed up to 90mph and wind direction. Data is recorded in the historian. Operators will monitor wind speed and use as Page 15 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 necessary to refine operations compared with predicted winds at remote towns based on the actual farm surrounding geography. 5. With A3000 fully operational, there is no reason to inventory biogas under the covers beyond the operating modes detailed below. Operating Modes: 1. Normal Operation: a. Cover inflation around the perimeter is no higher than 6' above top of berm. Inflation will generally vary between 3' to 6' based on wind speed and direction. b. Laterals are substantially on the digester water surface with end 10-15' suspended and end cap at —2' off of liquid surface. c. Gas cover between laterals is pillowed at nominal 2-4' above water surface at peaks between the laterals. d. Cover is tensioned but not tight. The cover will incrementally move in the wind but with gentle local rolling effect. e. This mode is applicable for winds sustained and gusts up to 50 mph from all directions. 2. Winter Season Operation: a. Cover inflation around the perimeter is no higher than 6' above top of berm. Inflation will be generally 3' to 5' based on wind speed and direction. b. Laterals are fully on the digester water surface, including end cap. c. Gas cover between laterals is not pillowed and flat on the water with the exception of naturally occurring and sporadic cover rolls/channels. d. Cover is tensioned but not tight. The cover will incrementally move in the wind but with gentle local rolling effect. e. This mode is applicable for winds sustained and gusts up to 65 mph from all directions. 3. Hurricane / High Wind / Intense Storm Predicted: a. Cover inflation around the perimeter is no higher than 3' above top of berm. Nominal inflation above top of berm is 1.5' to 2'. b. Laterals are fully on the digester water surface, including end cap. c. Gas cover between laterals is not pillowed and flat on the water with the exception of naturally occurring and sporadic cover rolls/channels. d. Cover is tensioned but not tight. The cover will incrementally move in the wind but with local rolling effect. e. Cover will be flat extending from the ends of the laterals towards the anchor trench for at least 20'. f. This mode is applicable for winds sustained and gusts above 65 mph from all directions. If winds are expected to exceed 75 mph, the blowers (preferentially) and or emergency vents (if required) should be used to evacuate substantially all gas. Page 16 of 17 s1 ROESLEIN ENGINEERS • MANUFACTURERS • CONSTRUCTORS Register, NC RA270-22 Anaerobic Digester O&M Revision: 0 Effective Date: 4/15/2024 Daily Checks 8.2.1 • Visually inspect the digester water operation level to ensure 3-4 ft of freeboard. Work with the farm to adjust timers if required to bring the level back into target range. • Visually inspect the digester cover and quantify inflation level and laterals position. • Visually inspect and quantify area of digester cover occupied by water. Utilize pumping systems to remove surface water from the center anchor trench. Weekly Checks 8.3.1 Walk perimeter of digester checking for: • Leaks via a gas monitor or methane detection device around the base of the cover and the anchor trench. Use of soapy water from an orchard sprayer may also be used to detect leaks during cool cover conditions and still wind. • Torn ballast straps or laterals that are not aligned straight. • Settling or erosion around berm • Any running equipment for an uncharacteristic operating state (noise/vibration) • Sample cover rainwater to determine if it is "hot" aka contains dissolved ammonia because contaminated cover water is an indication of a possible digester cover leak and will need to be pumped under the cover. • Trash and foreign matter on the cover can cause problems with normal operation. If debris becomes wedged between the ballast weight and cover it is possible for punctures to occur. Additionally, foreign matter can cause the rain collection channels to become blocked and disrupt flow of the rainwater. All operators and contractors working on top of the digester should be cognizant of the perimeter rock and make sure not to kick the rock into the digester. Furthermore, a yearly pre -season inspection should occur to inspect for and remove any debris along the entire length of ballasts. Page 17 of 17 Sampling protocol and schedule for Monarch sites Date: 04/09/2024 Sample collection at all sites should be done using the sampling protocol outlined below. A submittal sheet will be sent to the person in charge of sampling prior to sampling. The respective person is responsible for print submittal forms, conducting sampling, label samples as per submittal form, safely storing (refrigerated containers during storage) and shipping samples to the respective lab (instructions on submittal form) Required accessories: 1. Telescopic sampler extendable to 18 feet and the pendulum beaker 2. Gloves and sampling containers 3. Ice packs. 4. Sampling submittal forms 5. Safety supplies During sampling event two people should be responsible while supporting tasks (shipping etc.) can be conducted by the person in charge alone. Sampling protocol for digester samples 1. Effluent samples are intended to be collected for all sites from shortlisted digesters on a quarterly basis. Sampling to be conducted by two persons at the site. 2. Label all sampling containers with respective sampling ids. (Refer sample list for Sample IDs) 3. The sample must be collected from the crossover pipe/wet well using the telescopic sampler and 5-gallon bucket while following all site - specific safety policies, including Lagoon Access Safety Procedure 4. Sampling from a Cross over pipe a. On opening the valve on cross over pipe it is recommended to allow enough time to pass such that the standing debris in the pipe is flushed out and a good representative sample can be collected. b. Collect 3 x 500 mL samples using the sampler into a clean 5-gallon bucket. c. Repeat this procedure 2 more times, while collecting all the samples into the same 5-gallon bucket. d. Allow sufficient time between two collection events such that pipe contents are flushed. e. At the end of the sampling event, you may have — 1.3-1.5-gallon sample, homogenize the contents of the bucket gently mixing using the sampler and the pendulum beaker on the sampler. 5. Sampling from a wet well a. Using the telescopic sampler (beaker attached to the rod) gently homogenize contents of the wet well. b. Collect 6-8 beakers of sample into a 5-gallon bucket from different areas of the wet well to get a representative sample. c. Gently homogenize the contents of the bucket. 6. Grab a sample from the homogenized mixture to fill the labeled sampling container and put the container cap tightly ensuring a watertight seal. 7. If the samples are to be stored for more than 2 hours before shipping, store them in a refrigerator preferably 4C or lower. 8. If refrigeration is not available use frozen icepacks to cool the samples and replace icepacks at regular intervals., store the samples in a well -ventilated space. 9. DO NOT STORE SAMPLES IN REFRIGERATORS MEANT FOR FOOD STORAGE 10. Ship samples to the lab (details in the submittal form) to deliver overnight. Include ice packs in the shipping box to keep samples cool during transit. Sampling protocol for lagoon liquid samples (EVAPI 1. Lagoon liquid samples are intended to be collected from all the open lagoons at every site on a quarterly basis. 2. Label all sampling containers with respective sampling ids. (Refer sample list for Sample IDs) 3. The sample must be collected from the multiple spots (6-8) in the open lagoon using the telescopic sampler and 5-gallon bucket while following all site -specific safety policies, including Lagoon Access Safety Procedure 4. Use the 18 feet telescopic sampler to reach lagoon water surface from the berm, it is needed that the sampling in charge is accompanied by another operator onsite for this sampling for ease of equipment handling and safety. 5. Collect 2 x 500 mL samples at each spot, using the sampler into a clean 5-gallon bucket. 6. Repeat this procedure at all 6-8 randomly chosen spots along with periphery of the lagoon, collect all the samples into the same 5-gallon bucket. 7. At the end of the sampling event, you may have — 1.3-1.5-gallon sample, homogenize the contents of the bucket gently mixing using the sampler and the pendulum beaker on the sampler. 8. Grab a sample from the homogenized mixture to fill the labeled sampling container and put the container cap tightly ensuring a water/airtight seal. 9. If the samples are to be stored for more than 2 hours before shipping, store them in a refrigerator preferably 4C or lower or use frozen icepacks to cool the samples in a small container and replace icepacks at regular intervals, store the samples is a well -ventilated space. 10. DO NOT STORE SAMPLES IN REFRIGERATORS MEANT FOR FOOD STORAGE 11. Ship samples to the lab (details in the submittal form) to deliver overnight. Include ice packs in the shipping box to keep samples cool during transit. Sludge survey and sampling from secondary lagoon 1. The secondary lagoon, source of sludge, will be sampled for sludge levels once every year. 2. The sludge sampling will be conducted once every four years to determine sludge composition especially Nitrogen, Phosphorus, potassium, and other micronutrients. 3. This sampling protocol is intended to help evaluate progression of sludge level in the secondary lagoon and its composition for its agronomic management. 4. Sludge sampling will be conducted using a sludge judge, while sludge surveys will be conducted using sonar devices that can be remotely controlled from the berm following all site -specific safety policies, including Lagoon Access Safety Procedure Recommended analysis Table 1 Recommended tests for lagoon/digester effluent sampling Digester effluent, secondary lagoon effluent and sludge testing Manure package Eff-MMDDYY Inff-MMDDYY Nitrogen, Ammonium Nitrogen, Organic Nitrogen, Phosphate, Potash, Calcium, Copper, Iron, Magnesium, Manganese, Sodium, Sulfur, Zinc, Moisture/Total Solids, Total Salts, pH VS Alkalinity Volatile organic acids COD BOD5 Total testing cost Amongst the manure package TS, Ammonium nitrogen, pH are mandatory tests and if done separately cost more than the package. Table 2 Optional tests for lagoon/digester effluent sampling Orthophosphate Sulfate Sulfide EC Carbon ROB LEIN. Location — Monarch Bioenergy — Farm Name, City, State In the event of an environmental release, there are four critical steps to follow: 1. Stop the flow— attempt to stop the source of the release. DOCUMENT WILL BE FILLED OUT AS PART OF AS -BUILT SUBMISSION Policy Spill Response —Policy Revision: 1 Effective Date: 11/21/2023 • Try to keep the spill from becoming worse. If there is a way to stop the spill or minimize it becoming worse, take those actions. These may be actions such as closing valves or shutting down a system, depending on the source. 2. Contain the release. • Take steps to keep the spill from spreading to other areas or entering ditches or freshwater. • Depending on the situation, this may mean using equipment to create a barrier/berm; putting down some type of absorbent material or neutralizer; or other materials to create a perimeter. 3. Report the release immediately to the following: Name Title Phone Number - Owner Operator —Farm Name - Seth Renfro Director of Operations 660-654-1656 TBD On -site Operations Manager TBD Jerri Ann Garrett EHS Manager 660-425-4861 Be prepared to provide the following information when you call: • Where is the release located (be specific)? • What kind of release is it (be specific)? • Approximately how much was released. • Has the release left the property? • Has the release encountered surface water, ground water, a drainage tile or intake, or other potentially freshwater areas? • Has the source of the release been stopped? • Is the release contained? An environmental spill is a discharge of one or more hazardous substances that adversely impact, or threaten to adversely impact human health, welfare, or the environment and requires and immediate response. Ensure all discovered environmental releases are reported immediately to Roeslein and Conine Farms. Hazardous substance releases in which will reach waters of the state must be reported to the state within 8 hours, therefore, it's important to ensure Roeslein and Conine Farms are notified immediately. 4. Cleanup the spill —if the spill was not caused by Roeslein, Conine Farms will be responsible forcleanup. *Note: There is a passive overflow line from the water management wet well to the evaporation lagoon at 1.5' freeboard. If the water management pumps are not working, the lagoon effluent will overflow into the evaporation lagoon. S. ALL ON -SITE EMPLOYEES SHALL FOLLOW APPLICABLE SECTIONS OF 'COMMON SITE PRACTICES FOR ON FARM ANAEROBIC DIGESTION SYSTEM'— SEE ATTACHED Page 1 of 1 https://prideconveymcesys.sharepoint.com/sites/RAESafetyGroup/Shaved Documents/Envim cntal/Milford SFLocations Spill Response Procedures 091423.docx Printed: 9/15/20237:23 AM Common Safety Practices for On -Farm Anaerobic Digestion Systems December 2011 Safety Practices for On -Farm Anaerobic Digestion Systems TABLE OF CONTENTS 1.0 INTRODUCTION.......................................................................................................................... I 2.0 SAFETY HAZARDS FOR ANAEROBIC DIGESTION...........................................................1 2.1 GENERAL SAFETY PRECAUTIONS............................................................................. 2 2.1.1 Drowning............................................................................................................... 2 2.1.2 Fall protection........................................................................................................ 2 2.1.3 Burns...................................................................................................................... 3 2.1.4 Entanglement hazard.............................................................................................. 3 2.1.5 Feedstock and digestate spills................................................................................ 4 2.1.6 Mechanical failures................................................................................................ 4 2.1.7 Lockout/Tagout......................................................................................................5 2.1.8 Ignition sources...................................................................................................... 5 2.1.9 Noise levels............................................................................................................6 2.2 CONFINED SPACE ENTRY............................................................................................. 7 2.2.1 Definition............................................................................................................... 8 2.2.2 Confined space training, certification, and rescue plan ......................................... 8 2.2.3 Inspect atmosphere prior to entry........................................................................... 9 2.2.4 Safety equipment.................................................................................................... 9 2.3 HAZARDS ASSOCIATED WITH BIOGAS...................................................................10 2.3.1 Asphyxiants ........................................... 10 2.3.2 Immediately dangerous to life and health............................................................11 2.3.3 Explosion potential.............................................................................................. 11 2.4 ELECTRICAL SYSTEM HAZARDS..............................................................................12 2.4.1 High voltage.........................................................................................................12 2.4.2 Low voltage.........................................................................................................12 2.4.3 Electrical fires...................................................................................................... 13 Safety Practices for On -Farm Anaerobic Digestion Systems 3.0 MAINTAINING A SAFE WORKING ENVIRONMENT.......................................................13 3.1 EMERGENCY ACTION PLAN......................................................................................13 3.1.1 Directions to AD facility......................................................................................14 3.1.2 Contact information.............................................................................................14 3.1.3 Site map...............................................................................................................15 3.1.4 State and local health and safety requirements....................................................15 3.1.5 Equipment vendor manuals..................................................................................15 3.2 SAFETY AND EMERGENCY EQUIPMENT................................................................15 3.2.1 Anaerobic digester facility(onsite)......................................................................15 3.2.2 Locally (able to be onsite within a few hours) ..................................................... 16 3.2.3 Baseline environmental conditions......................................................................16 3.3 ELECTRICAL.................................................................................................................. 17 3.3.1 Daily inspections.................................................................................................. 17 3.3.2 Switches, controllers, fuses, and breaker panels..................................................17 3.3.3 Roles of operators................................................................................................18 3.3.4 Visitors on site..................................................................................................... 18 3.4 PERSONAL PROTECTIVE EQUIPMENT.....................................................................18 3.5 ACCIDENT PREVENTION SIGNS AND TAGS...........................................................18 3.6 PERSONNEL TRAINING REQUIREMENTS...............................................................19 4.0 CONCLUSION.............................................................................................................................19 5.0 REFERENCES.............................................................................................................................20 Safety Practices for On -Farm Anaerobic Digestion Systems 1.0 INTRODUCTION Several safety hazards exist when converting manure and organic residuals (non -farm feedstock) into energy using anaerobic digestion (AD) technology. These hazards can cause serious bodily harm and in some circumstances, can be fatal. Common hazards associated with AD systems include drowning, electric shock, and noise exposure. However, biogas and its constituents, many of which are colorless and odorless, can unknowingly expose operators and visitors to hazards such as asphyxiation and burns due the flammable nature of methane. Workers must take proper precautions when handling and storing organic material and managing the production of electricity and combustible gases. The purpose of this document is to identify the major hazards associated with an AD facility and outline basic practices that will help maintain a safe and successful working environment. The intended audience for this guide is owners and operators, and the guide is not intended to replace safety training or instruction, but rather enhance it. 2.0 SAFETY HAZARDS FOR ANAEROBIC DIGESTION Figure 1: Safety signage on AD feed system _A A 00 The following sections identify major hazards that can exist with an AD facility. These include: • General safety precautions • Hazards associated with biogas • Confined space entry • Electrical system hazards Figure 1 shows a feed hopper for an anaerobic digester with a dozen warning signs, including fall, entanglement, and explosion potential. 1 Safety Practices for On -Farm Anaerobic Digestion Systems 2.1 GENERAL SAFETY PRECAUTIONS The following sections describe general safety concerns associated with AD facilities. 2.1.1 Drowning Liquid tanks and ponds for storage pose a drowning threat. Whenever a drowning potential exists, ring buoys, ropes, or ladders should be readily available for rescue purposes (Occupational Safety and Health Administration [OSHA], 2002). The drowning risk is highest when employees are servicing equipment located in digester or storage tanks. Accidental drowning can occur when people unfamiliar with the farm and manure handling system mistakenly enter storage structures. Slipping on a synthetic liner or walking on crusted manure storage are examples of situations that can lead to accidental drowning. OSHA suggests posting signs similar to the one shown in Figure 2 and erecting fences around manure storage structures to reduce the potential of an individual or animal unknowingly entering one. Figure 2: Manure storage warning sign in English and Spanish LIQUID MANURE U STORAGE ALAEME DE EST1EROL UQUID0 If an individual is drowning, the first step should be to call 911, followed by a rescue attempt using a life preserver, rope, or ladder. The presence of biogas—an asphyxiant that can cause a person to pass out —can increase the potential of manure storage drowning. (Biogas hazards are discussed in greater detail in Section 2.3.) Individuals attempting to rescue a drowning individual should never enter a manure storage structure because they could also be overcome by the poor air quality. 2.1.2 Fall protection Serious injuries can result from falls of any distance. When possible, employees should perform maintenance work from the ground. At most AD facilities, however, multiple elevated locations are present. For example, equipment on the top of aboveground AD tanks are 10 to 25 feet off the ground. According to the OSHA general industry standard any "time a worker is at a height of four feet or more, the worker is at risk and needs to be protected" (OSHA, 2008A). Fall protection, such as guardrails, a safety harness (also discussed in Section 2.2.4), and self - retracting lifelines, should be used when an employee is above the 4-foot threshold (API, 2006). The enclosed fixed ladder and guardrail system on the feedstock storage tank shown in Figure 3 complies with OSHA fall protection standards. Safety Practices for On -Farm Anaerobic Digestion Systems Another common example of a fall risk is shown in Figure 4, where a ladder is leaned against a feedstock storage tank. The two concerns with the situation presented in Figure 4 are: (1) the tank height is approximately 10 feet and (2) there are no securing devices or slip resistant feet on the ladder, nor is there a rope to secure the top. When ladders are used to access elevated equipment, they should be secured and supervised at all times. Once the ladder is no longer needed, it should be removed. 2.1.3 Burns Throughout an AD facility, pipes containing hot fluids or exhaust gas can pose potential burn hazards. Other potential sources of burns are heat exchangers, boilers, pumps, or engine generators, where temperatures can exceed 160°F. Simply rubbing up against a heat exchanger or accidently placing a hand on a hot pipe can result in serious burns. All employees and visitors to the AD facility should be cautioned not to touch any equipment or pipelines. Figure 3: Permanent ladder and guardrail on feedstock storage tank When possible, hot surfaces should be identified as burn hazards, and all pipes should be clearly labeled to indicate the contents, Figure 4: Ladder leaning on feedstock storage flow direction, temperature, and pressure. tank Insulation should be used to encase the pipe and reduce the potential for accidental burns. Figures 5 and 6 provide examples of pipeline insulation and labeling. 2.1.4 Entanglement hazard Pumps, augers, impeller mixers, chains, drive shafts, and other machinery pose entanglement hazards due to pinch points and other moving parts. In most AD systems, the primary exposure to entanglement is the unguarded driveshaft 3 Safety Practices for On -Farm Anaerobic Digestion Systems of a pump. To reduce the entanglement risk, all equipment safety guards should be in place and individuals should tie back long hair and avoid wearing loose -fitting clothing and jewelry. 2.1.5 Feedstock and digestate spills Figure 5: Insulated and labeled hot water pipes Feedstock (any organic material entering the digester) and digestate (any material exiting the digester) should be carefully transferred and contained. In the event of a major t 1 feedstock or digestate spill, workers should 4 ' exercise caution when containing the material. The first step should be to control f the source causing the spill. Once this is achieved, workers should contain the spill by I constructing temporary containment structures around the affected area. Excavation equipment such as bulldozers and backhoes should be readily available for this purpose. Isolating the spill reduces potential damage to nearby buildings and contamination of surface Figure 6: Biogas pipeline indicating waters and sensitive areas. After containing the temperature and flow direction spill, the facility should notify the proper authorities (as defined by state -specific permits), to comply with all applicable local, state, and federal regulations. For non -farm feedstocks, such as food waste, the spill -reporting agency should be clearly identified on all records related to the material, including material safety data sheets (MSDS) and manifest logs indicating the date, quantity, and material (feedstock) brought onto the farm. The final step in spill response is site cleanup and restoration. 2.1.6 Mechanical failures In the event of a mechanical failure, workers should reference the vendor manuals to troubleshoot the issue. Vendor manuals for mechanical machinery should be organized and included in the emergency action plan, which is discussed in Section 3.1. Only trained staff 4 Safety Practices for On -Farm Anaerobic Digestion Systems should be permitted to repair digester equipment. Operators should use lockout/tagout procedures (see Section 2.1.7) during all mechanical equipment repairs. To avoid mechanical failures, the system operator, with support from the technology provider, should develop a preventative maintenance manual for the site. 2.1.7 Lockout/ragout According to OSHA standard 29 CFR 1910.147, lockout/tagout refers to the specific "practices and procedures to safeguard employees from the unexpected energization or startup of machinery and equipment, or the release of hazardous energy during service or maintenance activities" (OSHA, 2007A). Simply stated, before an employee services a piece of electrical equipment, the power supply should be turned off and the employee should place a padlock on the power supply. The padlock serves to prevent someone else from accidently re -energizing the equipment being serviced. The lock should have a tag on it identifying the individual who locked out the Figure 7: Electrical panel turned off and locked out equipment. In Figure 7, one of the four electrical breakers shown is turned off (disengaged) and locked out. Once a piece of equipment has been locked out, the only individual with the authority to unlock that piece of equipment is the person who initially locked it out. Employees should follow this practice every time they service any electrical or electrically powered equipment. OSHA estimates that compliance with lockout/tagout procedures prevents an estimated 120 fatalities and 50,000 injuries each year in the United States (2007A). 2.1.8 Ignition sources Biogas generated during anaerobic digestion is flammable. Over the past couple of years, several AD systems have been damaged or destroyed by fires fueled with biogas. While no specific setbacks or standards have been established for biogas, facilities should observe standards for similar systems. The National Fire Protection Association (NFPA) has established a range of setback distances for liquid propane (LP) fuel based on storage capacity (2009). For LP gas, the setback ranges from 10 feet for small storage devices (<500 gal water capacity) to 100 feet for large storage systems (>70,000 gal water capacity). Safety Practices for On -Farm Anaerobic Digestion Systems Smoking and open flames should be prohibited in the general vicinity of the digester and a setback distance of 25 to 50 feet is suggested for all possible ignition sources to reduce the potential for fire or explosion. Ignition sources can include (but are not limited to) light switches, electric motors, pilot flames, and cell phones. Facilities should designate smoking areas at least 50 feet from the digester system to ensure that visitors and employees do not inadvertently create an ignition source. Signs, like the one shown in Figure 8, should also be used to warn all individuals of the explosion or fire risk associated with AD systems. The National Electric Code (NEC, 2005) dictates that electrical wiring near combustible gas must conform with the Class 1, Division 1 hazardous location standard. Biogas is combustible, so the Figure 8: Explosion potential sign hazardous location standard should be applied to AD systems' electrical wiring. For repairs requiring open flames or electric spark, ventilation should be provided such that methane levels are maintained below a safe level, as discussed in Section 2.3.3. Figure 9: Gen set enclosure with hearing protection warning sign 2.1.9 Noise levels Exposure to high levels of noise can result in discomfort or short-term hearing loss. In extreme cases, or if the noise exposure occurs over a long period of time, permanent hearing loss can occur. The main source of high noise levels is the engine generator set (gen set). Actual decibel (dB) levels produced at an AD facility will differ due to varying acoustical settings, but a gen set can produce between 100 —140 dB (Fenton, 2011). The facility is required to supply noise protection devices, such N. Safety Practices for On -Farm Anaerobic Digestion Systems as earplugs, to employees and visitors who are exposed to high noise levels (OSHA, 200813) (See Table 1). Handheld decibel meters are widely available and provide an inexpensive method to quickly determine the noise level. Also, OSHA encourages posting signs indicating "hearing protection is required in this area." (See Figure 9). Table 1: Safe maximum allowable decibel level (OSHA, 2008B) Duration per day (hours) Sound level (dB) (as measured with a sound level meter set on slow response 8 90 6 92 4 95 3 97 2 100 1.5 102 1 105 0.5 110 0.25 115 2.2 CONFINED SPACE ENTRY Constituents of biogas, including carbon dioxide, methane, and hydrogen sulfide, present the potential for both asphyxiation and fire or explosion in confined spaces. It is important to remember that even a few gallons of manure or other organic material in a tank or confined space can pose a serious health risk under Figure 10: Basic confined space warning sign the right conditions. A recent example of confined space entry fatality occurred in July of 2010 when two farm employees died while cleaning a storage tank similar to the one shown in Figure 4 (Michigan Department of Energy, Labor and Economic Growth [MEDLEG]). Signs should be used to alert employees and visitors when confined space entry risks exist. Figure 10 shows an example of a standard confined space CONFINED SPACE ESPACIO LIMATADO warning sign. The following background information and guidelines are intended to promote a safe working environment when confined space is involved. 7 Safety Practices for On -Farm Anaerobic Digestion Systems 2.2.1 Definition "Confined space" is defined by OSHA as "having a limited or restricted means of entry or exit; large enough to bodily enter and perform tasks; and lastly, not designed for continuous occupancy." Currently, state -by -state standards vary for permit -required confined spaces training for agriculture; however, confined spaces are widely recognized as a common hazard. Confined spaces include, but are not limited to, tanks, pits, silos, underground vaults, storage bins, and manholes (MDELEG, 2010). 2.2.2 Confined space training, certification, and rescue plan Employees associated with AD systems or who manage organic residuals MUST be trained in confined space entry to maintain a safe working environment (Gould, 2010). Several cases have resulted in fatalities due to a lack of understanding of the hazards associated with confined spaces. As discussed earlier, two farm employees died when they were overcome by a lack of oxygen while cleaning a feedstock storage tank (MDELEG, 2010). The employees were power washing a tank that contained only 6 to 8 inches of molasses residue, which had sat unused for five to six months. By conducting basic employee education and strictly adhering to OSHA confined space entry guidelines, facilities can provide a safe working environment for farm employees. Currently, OSHA does not require farms to offer specific training for confined space entry; however, it is the employer's responsibility to educate employees in order to maintain a safe working environment. When entering a confined space, the "buddy system" should be used, in which any person entering a confined space is monitored from a safe distance by a second person. The employee entering the confined space must wear a harness attached to a retraction device that the second employee can activate to pull the individual to safety in an emergency. The facility should develop a rescue plan for emergency confined space entry situations. This plan should describe the use of the safety Figure 11: Handheld multi -gas detectors { r r Ima�cs from Goopo �na�c: equipment in emergency situations, the actions to be taken, and the personnel responsible for each action. The plan may also include training and certification information. RI Safety Practices for On -Farm Anaerobic Digestion Systems 2.2.3 Inspect atmosphere prior to entry Before entering a confined space, a worker must test the atmosphere inside the space, as required by OSHA general industry standard 1910.146 (1998). The person can perform this testing using a handheld multi -gas detector capable of detecting oxygen, carbon monoxide, hydrogen sulfide, and lower explosive limits (LEL) levels. Several models of multi -gas detectors are shown in Figure 11. When testing the atmosphere within a confined space, the employee should remain outside in a safe location. Many multi -gas detectors are equipped with an extension hose for this purpose. In compliance with standards (OSHA, 1998), the employee should test for the following: 1. Oxygen level: above 19.5 percent by volume air 2. Methane: below 5 percent by volume of air 3. Hydrogen sulfide level: below 20 parts per million (ppm) If any of the above conditions are not met, the atmosphere is deemed hazardous and should not be entered by any personnel until forced ventilation has eliminated the hazardous conditions. During entry, continuous ventilation with an explosion -proof blower will ensure that fresh air is displacing any hazardous air that may be trapped in the confined space. Workers must maintain and calibrate this equipment according to the manufacturer's recommendation in order to effectively monitor atmospheric conditions. 2.2.4 Safety equipment When entering a confined space, an employee should wear a safety harness attached to a winch or pulley outside of the pit. Examples of safety harnesses and a winch are shown in Figure 12. This safety precaution, allows a coworker to assist a trapped employee without having to enter the space in the event of an emergency. A self-contained breathing apparatus (SCBA) should be used only in emergency situations. Figure 12: Safety harnesses, ropes, and a chain fall at an AD facility A Safety Practices for On -Farm Anaerobic Digestion Systems Figure 13 shows a basic backpack -style SCBA with fitted facemask. Any employee using a SCBA must be properly trained and fitted for using the equipment. For an individual to become certified in confined space entry, they should consult the State approved OSHA administration. Figure 13: Self-contained breathing apparatus 2.3 HAZARDS ASSOCIATED WITH BIOGAS AD biogas is composed of three main constituents: methane, hydrogen sulfide, and carbon dioxide. Each of these gases can be dangerous under certain circumstances. Common hazards associated with biogas include asphyxiation and fire or explosion potential. Overall, it is always a good idea to test the atmosphere when biogas may be present as well as maintain proper ventilation. Workers can use a handheld multi -gas detector, similar to one of those shown in Figure 11, to determine if hazardous levels of biogas are present. Low-cost detectors will simply identify dangerous level of biogas, while higher end detectors can report specific concentrations of the primary biogas components. 2.3.1 Asphyxiants Gases that prevent the uptake of oxygen into human cells are referred to as asphyxiants. There are two categories of asphyxiants: simple and chemical. A simple asphyxiant displaces oxygen, and chemical asphyxiants "reduce the body's ability to absorb, transport, or utilize inhaled oxygen. Asphyxiants are often active at very low concentrations (a few ppm)" (Lawrence Berkeley National Laboratory, 2008). Asphyxiant gases are present wherever there is storage of an organic material; therefore, manure pits or any other areas for organic material storage become potentially dangerous. Following are the various asphyxiants that are typical constituents of biogas. • Simple asphyxiants —carbon dioxide and methane • Chemical asphyxiants — ammonia and hydrogen sulfide 10 Safety Practices for On -Farm Anaerobic Digestion Systems 2.3.2 Immediately dangerous to life and health Within confined spaces and other covered areas, the potential exists for atmospheric concentrations to develop that become immediately dangerous to life and health (IDLH). An IDLH condition can be defined as an atmospheric concentration of any toxic, corrosive, or asphyxiant substance (simple or chemical) that "poses an immediate threat to life or would cause irreversible or delayed adverse health effects or would interfere with an individual's ability to escape from a dangerous atmosphere" (OSHA, 2008C). Following are the main IDLH concerns when handling the production of biogas (Center for Disease Control and Prevention, 1995). • Oxygen deficiency — less than 19.5 percent by volume air • Hydrogen sulfide — more than 100 ppm • Ammonia — more than 300 ppm • Carbon dioxide — more than 40,000 ppm Signs similar to the one shown in Figure 14 should be used to alert employees and visitors of the potential for IDLH conditions. Areas prone to these conditions include structures housing the gen set or boiler, below grade pump chambers, and biogas storage devices. Figure 14: Sign indicating IDLH potential I DEADLY MANURE GASES POSSELE OEATH MAY BE INPWF.DLATE? a 7 ENTER PLTONLY WITH: "SELF -CON TAMED AIR SUPPLY " YENTUITKA RESCUE HARNESS. NECHANIGAL LFT. STAND-BY PERSON A simple and convenient way to ensure the safety of an area's atmosphere is by installing a wall -mounted sensor that can detect hazardous gases (e.g., methane, LEL, hydrogen sulfide, carbon monoxide). In the event that a hazardous gas sensor is triggered, the emergency action plan (see Section 3) should be implemented. 2.3.3 Explosion potential Methane, the main component of biogas, is flammable when it mixes with air. Upper and lower explosive limits (LEL) are established to provide an identifiable range of concentrations that will produce a flash fire when an ignition source is presented. The LEL is often referred to as a flammable limit. For methane, the lower and upper explosive limit is 5 percent and 15 percent by volume of air, respectively (Linde Gas LLC, 1995). Figure 1S: Safety signs posted at AD facility 11 Safety Practices for On -Farm Anaerobic Digestion Systems 2.4 ELECTRICAL SYSTEM HAZARDS The generation of large quantities of electricity at an AD facility creates electrical hazards, most of which can be found near the gen set, transformer, and electrical panels. The only personnel with the authority to service and repair electrical systems are licensed electricians. In addition, the facility should post signs identifying general electrical hazards near the electrical generation system (see Figure 15 for an example of basic signage). 2.4.1 High voltage Any electrical source above 600 volts is considered high voltage (NEC, 2005). Typically, transmission lines from the transformer are the source of the highest voltage on a farm. A transformer is a piece of machinery used to increase the voltage, allowing for more efficient transport of the electricity. When dealing with such high voltage, the main hazard is contact with exposed leads, which could be fatal. Figure 16 shows exposed lead transformers commonly used on utility poles. Ground -mounted transformers used on farms and at AD facilities are typically enclosed like the one shown in Figure 17: Enclosed electrical transformer Figure 16: Standard electrical transformer with exposed leads Figure 17. Enclosed transformers should remain sealed and locked at all times, and only a licensed electrician should perform transformer maintenance. 2.4.2 Low voltage All electrical sources less than 600 volts are considered low voltage (NEC, 2005). Typically, switches, controllers, fuses, breakers, wall outlets, and electrical panels are considered low -voltage devices. One major hazard associated with electrical panels is arcing, which occurs when electricity from an energized source jumps a gap of air and discharges into an adjacent conductive surface, typically metal. If an individual happens to be in the pathway of the arc, they can be seriously burned or killed. Cover plates are used to contain arcing by shielding the employee from any potential harm. Therefore, the facility should ensure that the proper cover plates are intact and correctly in place on the panel or outlet. 12 Safety Practices for On -Farm Anaerobic Digestion Systems 2.4.3 Electrical fires In the event of an electrical fire, the person fighting the fire should use an ABC classified multi- purpose fire extinguisher rather than a water -based fire extinguisher, which could result in electrocution. If possible, the electricity should be shut off to the facility before fighting the fire. The facility should train operators to identify the difference between electrical fires and ordinary combustible fires (Wallenwine, 2011). 3.0 MAINTAINING A SAFE WORKING ENVIRONMENT AD facilities can provide a safe working environment, as long as proper safety measures are taken. The following sections present recommended steps for maintaining a safe working environment at AD facilities, adapted from the self -assessment guide prepared by Nellie Brown (2007), titled "Conducting a Safety Walk-through on a Farm: Hazards of the Manure Handling System, Anaerobic Digester, and Biogas Handling System" and the emergency action plan requirements of the National Pollution Discharge Elimination System (NPDES) program. 3.1 EMERGENCY ACTION PLAN In most states, AD facilities are required to have emergency action plans (EAP) as part of their NPDES permits. A major objective of an EAP is to develop response protocols to specific emergencies so that if an accident occurs the facility will conduct the appropriate actions in the correct sequence. As a general recommendation, each situation should be broken down into the following components. Assess the extent of damage in the following order: a. Human health b. Environmental health C. Mechanical integrity 2. Correct the problem immediately if possible. 3. Contact the appropriate agencies and personnel to resolve the problem. The contents of an EAP should be well organized in a binder or an electronic file and distributed to all employees so that they are informed of the proper safety protocols. The facility should provide local emergency departments with a copy of the EAP and invite them for a tour of the operation so they can become familiar with the facility. Also, the facility should post a copy in a highly visible area where visitors enter the facility. 13 Safety Practices for On -Farm Anaerobic Digestion Systems To maintain an effective EAP, the facility should perform an annual review of the document to keep it up to date. Conducting annual training sessions will ensure that employees have a basic understanding of the EAP. The following sections present the recommended content to be included in an EAP. 3.1.1 Directions to AD facility Often, the AD facility is not clearly visible from the main road, especially if it is located in an agricultural setting. Therefore, detailed driving directions from the closest major road, intersection, or town to the physical location of the AD facility should be included in the EAP. 3.1.2 Contact information The EAP should provide a list of emergency and non -emergency contacts, including the job title and cell phone number of each person. Recommended contacts are: • Farm or AD owner • AD operators • Emergency and nonemergency responders o Fire department o Poison control o Law enforcement o Hospital • Electric and gas utilities • Contractors o Electrical o Excavation o Mechanical • State health and safety officials Contact information should identify the appropriate after-hours emergency contact information as well. The contact list should be posted in multiple locations throughout the AD facility and farm so that in the event of an emergency, there is quick and easy access to this information. It is important that the contact list be updated routinely to make sure all information is current. 14 Safety Practices for On -Farm Anaerobic Digestion Systems In many rural locations, calling 911 may not be the best method for reaching emergency responders. On an annual basis, the AD operator or owner should host a site tour with the local fire, ambulance, and sheriff departments. The purpose of this tour would be to familiarize emergency responders with the site and system, as well as identify the most direct contact method in the event of an emergency. 3.1.3 Site map The EAP should include a detailed site map that identifies and labels relevant structures and major equipment (e.g., flare, gen set, boiler) at the AD facility, as well as the location of emergency equipment. It should also clearly identify the locations of biogas supply shutoff valves and the primary electrical disconnect and control panel. 3.1.4 State and local health and safety requirements The EAP should include the federal and state health and safety regulations for the facility, as well as all OSHA documents, guidelines, and certifications, including confined space entry training documents. In addition, MSDS for non -farm feedstock and any chemical or biological additives should be included in the EAP and posted at the facility so that employees can have quick access to the information. 3.1.5 Equipment vendor manuals The EAP should include the vendor manuals for all equipment at the AD facility. These materials should be well organized so that in the case of a mechanical failure, an operator can locate and reference a specific vendor manual quickly and easily. 3.2 SAFETY AND EMERGENCY EQUIPMENT The following sections list recommended supplies and equipment an AD facility should have available for normal daily operation or in the event of an emergency. The list is divided into supplies and equipment to be maintained on site, so employees can access it within minutes, and equipment that should be locally available and could be delivered to the site within a few hours. A logbook of equipment inspections and expiration dates and the equipment manuals should be located with the safety equipment. 3.2.1 Anaerobic digester facility (onsite) • Personal protective equipment o Gloves o Safety glasses 15 Safety Practices for On -Farm Anaerobic Digestion Systems o Hearing protection o SCBA (provided employees are properly trained and fitted for using the equipment). • First aid kit • Fire extinguishers (ABC) • Explosion -proof instruments (e.g., flashlight, ventilation blower, hand tools) • Rigging equipment for rescue of a person o Hoist, winch, or pulley o Safety harness • Multi -gas detector with extension hose • Ring buoy • Shovel 3.2.2 Locally (able to be onsite within a few hours) • Excavation equipment (e.g., bull dozer, backhoe, excavator) • SCBA and trained individual 3.2.3 Baseline environmental conditions During startup and for the first 6 to 12 months of use, operators should collect operational parameters and air quality measurements around the AD facility on a weekly basis to establish baseline/normal operating conditions. Basic operational parameters should include pressure and temperature readings on pipelines where gauges are installed. Using a handheld multi -gas meter, employees should check the air quality inside all structures or rooms, along with the conditions in below -grade pump chambers, near the base of digester tanks, and along biogas pipelines. At a minimum, the concentration levels of hydrogen sulfide, carbon monoxide, and methane should be measured and recorded. By establishing baseline operating conditions, the AD operator has a point of reference for troubleshooting operational problems and determining when hazardous conditions are developing or already exist. 16 Safety Practices for On -Farm Anaerobic Digestion Systems 3.3 ELECTRICAL The following section provides common practices to help maintain safety by reducing the potential for electrical hazards that may occur at an AD facility. 3.3.1 Daily inspections The AD facility should instruct operators to perform daily inspections of the electrical system. This inspection should include, but not be limited to, the following: • Conduit connections to panels • Panel cover integrity • Conduit integrity • Exposed and damaged wires • Corrosion of wires • Signs of electrical overheating If there is any sign of the aforementioned problems, operators should contact the site manager or a licensed electrician to resolve the issue. Figure 18 shows a corroded electrical control panel that an Figure 18: Corrosion on an electrical control panel operator should identify for repair during daily inspections. The operator should not attempt to fix the problem unless he or she is the appointed licensed electrician for the facility. 3.3.2 Switches, controllers, fuses, and breaker panels Electrical panels should not be obstructed by any object that would impede the accessibility of the panel itself. For example, temporarily placing a 55-gallon drum below a circuit breaker or installing a pump below a control panel would impede accessibility. Moreover, electrical panels should always be visible so that emergency responders can locate them easily. This becomes imperative when an electrician unfamiliar with the facility needs to turn off the power quickly in an emergency situation. All electrical panels should be well labeled and include an accurate, up-to-date copy of the wiring diagram (Wallenwine, 2011). Additional copies of the wiring diagram should be maintained off site and digitally in the event that a copy is lost, damaged, or destroyed. The facility should check the local electrical code to determine the clearance required around the electrical panel. 17 Safety Practices for On -Farm Anaerobic Digestion Systems 3.3.3 Roles of operators An operator inspects and observes any defective electrical problems but does not perform any electrical maintenance. A licensed electrical engineer appointed by the AD facility is responsible for maintenance and repair of electrical problems. 3.3.4 Visitors on site Unattended facilities associated with the AD system should be locked to limit risk to individuals unfamiliar with the surroundings and to ensure that the system continues to operate efficiently. Employees familiar with the AD system should escort visitors at all times. Visitors to an AD facility are not to operate any switches, controllers, or other electrical functions, including light switches. 3.4 PERSONAL PROTECTIVE EQUIPMENT Personnel at an AD facility should be provided with proper -fitting personal protective equipment (PPE). The employer is responsible for communicating and educating the employees on the proper use of PPE (OSHA, 20076). At a minimum, OSHA recommends protective gloves, splash -proof goggles, hearing protection, and steel toe shoes for employees associated with the digester system. For visitors to the facility, safety glasses and hearing protection should be available and worn while on site. 3.5 ACCIDENT PREVENTION SIGNS AND TAGS Accident prevention signs and tags should be visible at all times when work is being performed where a hazard may be present and should be removed or covered promptly when the hazards no longer exist. Also, caution signs should be designed to be understood by non-English speakers. The EAP should include resources documenting where proper signs or tags can be obtained for potential facility hazards. A variety of OSHA -approved accident prevention signs are shown in Figure 19. Figure 19: OSHA accident prevention signs EYE PROT[CTI0N ooNoriMxx AUTHORIZED IIEEPFLiIIRS � NO $I*OKIMG REQUIRm ".ems o ° `n«►. PERSONNEL ONLY � ` "OIOPEN ��5 18 Safety Practices for On -Farm Anaerobic Digestion Systems 3.6 PERSONNEL TRAINING REQUIREMENTS Annually, the facility should review the EAP with all employees associated with the AD system and new hires should go through safety and system operation training before being permitted to work at the AD facility. In addition, owners of systems should be aware of OSHA requirements and comply with employee training requirements. 4.0 CONCLUSION Anaerobic digestion provides a real opportunity to address farm -related environmental concerns, generate renewable energy, and diversify farm products. It is important to realize, however, that AD systems pose unique challenges and safety risks not experienced on typical farms. These risks can be mitigated by practical measures, including educating employees about the risks associated with the system, implementing strict safety procedures, and having a detailed and up to date EAP that employees are familiar with. Ensuring a safe environment around the AD facility will protect employees and visitors while enhancing the overall performance of the digester. 19 Safety Practices for On -Farm Anaerobic Digestion Systems 5.0 REFERENCES American Petroleum Institute (API). 2008. "Fall Protection for Above Ground Storage Tanks". http://www.api.org/ehs/health/safetank/Ioader.cfm?urI=/commonspot/security/getfile.cf m&Pagel D=31330. Date accessed: May 19, 2011. 2. Brown, Nellie. 2007. Conducting a Safety Walk-through on a Farm: Hazards of the Manure Handling System, Anaerobic Digester, and Biogas Handling System (A Self -Assessment Guideline for Farmers). Cornell University. Manuals and Users Guides. Paper 13. http://digitalcommons.ilr.cornell.edu/cgi/viewcontent.cgi?article=1012&context=manuals . Date accessed: May 10th, 2011. 3. Center for Disease Control and Prevention. 1995. "Documentation for Immediately Dangerous To Life or Health Concentrations (IDLHs), Chemical Listing and Documentation of Revised IDLH Values." http://www.cdc.gov/niosh/idIh/intrid14.htm1. Date accessed: May 16, 2011. 4. Fenton, Mike. Email correspondence. Michigan Caterpillar Power Systems. May 18, 2011. 5. Gould, C. and M. Crook. 2010. "Michigan On -farm Anaerobic Digester Operator Handbook." Michigan State University Extension. Pages 75-77. 6. Lawrence Berkeley National Laboratory. 2008. "Chemical Toxicology Overview." http://www.lbl.gov/ehs/chsp/html/toxicology.shtml. Date accessed: May 16, 2011. 7. Linde Gas LLC. "Methane, Compressed Material Safety Data Sheet." Date accessed: May 12, 2011. http://www.orcbs.msu.edu/msds/linde_msds/pdf/040.pdf 8. Michigan Department of Energy, Labor and Economic Growth (MEDLEG). 2010. MIOSHA Inspection #308878636: General Industry Safety and Health Division Yankee Springs Dairy Inc. (Double Fatalities 7/12/10). 9. Michigan State University Extension. Emergency Action Planning for Michigan For -Hire Manure Applicators. 10. National Electric Code (NEC). 2005. National Electric Code Handbook. 11. National Fire Protection Association (NFPA). 2009. Fire Safety Analysis Manual for LP -Gas Storage Facilities. Based on the 2008 Edition of NFPA 58 Liquefied Petroleum Gas Code 12. Occupational Safety and Health Administration (OSHA). 2008A. "Fall Protection." http://www.osha.gov/SLTC/fallprotection/index.html. 13. Occupational Safety and Health Administration (OSHA). 2008B. "Occupational Noise Exposure." Standard 1910.95. http://www.osha.gov/pIs/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id =9735. 20 Safety Practices for On -Farm Anaerobic Digestion Systems 14. Occupational Safety and Health Administration (OSHA). 2008C. "Respiratory Protection". Standard 1910.134. http://www.osha.gov/pIs/oshaweb/owadisp.show document?p table=STANDARDS&p id =12716. 15. Occupational Safety and Health Administration (OSHA). 2007A. "Control of Hazardous Energy." Standard 1910.147. http://www.osha.gov/SLTC/controlhazardousenergy/index.html. 16. Occupational Safety and Health Administration (OSHA). 2007B. "Personal Protective Equipment." Standard 1910.132. http://www.osha.gov/pIs/oshaweb/owadisp.show document?p table=STANDARDS&p id =9777. 17. Occupational Safety and Health Administration (OSHA). 2002. "Accident Prevention Signs and Tags." Standard 1926.200. http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_id=10681&p_table=STA N DARDS. 18. Occupational Safety and Health Administration (OSHA). 1998. "Permit -Required Confined Spaces." Standard 1910.146. http://www.osha.gov/pIs/oshaweb/owadisp.show document?p table=STANDARDS&p id =9797. 19. Wallenwine, Steve. Personal correspondence. Consumers Energy. May 20, 2011. 21 United States rcrtas Froeton^EPAAgency Office of Air and Radiation, Mail Cade 6207J wwv,F.epa.gov EPA-xxx-x-xx-xxx December 2011 STATE OF NORTH CAROLINA FIRM PANEL LOCATOR DIAGRAM WAVNE `L rya, � tip' z tit�tiaFP" V JONESle 4" le, ee 01't 0, 0�yo lit:.. j PENDER DATUM INFORMATION The projection used in the preparation of this map was the North Carolina State Plane (FIPSZONE 32001. The horizontal datum was ;he North American Datum of 1983, GRS80 ellipsoid_ Differerces in datum, ellipsoid, projection, or Universal Transverse Mercator zones used in the production of FIRMS for adjacent jurisdictions may result in s!ight positional differences in map features across jurisdictional boundaries. These differences do not affect the accuracy of this FIRM. All coordinates on this map are in U.S. Survey Fee;, where 1 U.S. Survey Foot - 1200/3937 Meters. Flood elevations on this map are referenced to the North American Vertical Datum of 1988 (NAVD 88). These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum, An average offset between NAVD 88 and the National Geodetic Vertical Datum of 1929 (NGVD 29) has been computed for each North Carolina county. This offset was then applied to the NGVD 29 flood elevations that were not revised during the creation of this statewide format FIRM. The offsets for each county shown on this FIRM panel are shown in the vertical datum offset table below. Where a county boundary and a flooding source with unrovised NGVD 29 flood elevations are coincident, an individual offset has been calculated and applied during the creation of this statewide formal FIRM. See Section 6.1 of the accompanying Flood Insurance Study repor, to obtain further information on the conversion of elevations between NAVD 88 and NGVD 29. To obtain current elevation, description, and/or location information for bench marks shown on this reap, please contact the North Carolina Geodetic Survey at the address shown below. You may also contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242. or visit its wob situ it www.nas.nNla.nov. North Carolina Geodetic Survey County Average Vertical Datum Offset Tahlc 121 West Jones Street ': unty VM•ical l)8tum Offse' Iltl Raleigh, NC 27601 ;.tr.;n - 0.94 (919)733-3836 •,vvAv.ncos.state.nc.us I Example: NAVD 88 - NGVD 29 + 4-09•1, 1 All streams listed in the Flood Hazard Data Table below were studied by detailed methods using field survey. Other flood hazard data shown on this map may have been derived using either a coastal analysis or limited detailed riverine analysis. More information on the flooding sources studied by the:;(: analyses is contained in the Flood Insurance Study report. Rimx o •r rare.::•.:vu::rh-lea 1•.•:•rlxr.1a ;�F• V: This digital Flood Insurance Rate Map (FIRM1was produced through a unique cooperative partnership between the State of North Carolina and the Federal I-morgency Management Agency (FEMA). The State of North Carolina hac: implemented a long term approach of floodplain management to decrease the costs associated with flooding. This is domonstratod by the State's com mi m nt to map floodplain areas at the local level. AsaPaof this effoft, the State of North Carolina has joined in a Cooperating Technical Slate agreement with FEMA to produce and maintain this digital FIRM. www.ncfloodmaps.com 2 32o 000 f CCT 440 000 FEET E_8® 34.5r' C4- 870 CO) w 34.56'00' N 9 J w z Q z 0 34' 5 5' 00 - 425 000 FEET 3%6 00) 4 34.54.00' T' 420 000 FEET 2 320 000 FEET This map is for use in administering the National Flood Iisurailce Program_ It does not necessarily identify all areas subject to flooding. particularly from local drainage sources )• r of small site. he Community map repository should be consulted for posslb.e updated or additional flood hazard information n To obtri- rrore detailed information in areas where Base Flood Elevations (BFEs) and/or floodways nave been determined, users are encouraged to consult the Flood Profiles, Fl000way Data, Limited Detailed Flood Hazard Data, and/or Summary of Stillwater Elevations tables contained v►ithin the Flood Insurarce Sttxiy IF'S) repor that ancompanies this FIRM. Users should be aware that BFEs shown on the FIRM represent rounded whole -foot elevations. These BFEs are intended for flood insurance rating purposes only and should not be used as the We source of flood elevation information. Accordingly, flood elevation data presented in the FIS repor should be utilized in conjunction with the FIRM for purposes of construction and/or floodplain managerent. Boundaries of regulatory floodways shown on the FIRM for flooding sources studied by detailed methods were computed et cross sections and interpolated between cross 1 0 i r ' n T I v n y i n wt h requirements sects s. he cod rays were based on hydras„ c co s oC at o s t regard to of the National Flood Insurance Program. Floodvvay widths and other pertinent floodway data for flooding sources studied by detailed methods as wella.s non -encroachment widths for flooding sources studied by Imlted detailed methods are provined Ir. the FIS report for this jurisdiction. The AS report also provides instructions for deteTminirg a floodway using ron-encroachment widths for flooding sources studied by limited detailed methods. JOINS PANEL 3424 77.55' 00- 7 54' C0- 234 M N t,: 0 77.53.00- ZONE X 77.52' oo" LEGEND *236x^' 2 335 000 FEET 238 000w 2 340 000 FELT SPFCIAI. FI.001.3 I IAZARD AREAS (SFf IAs) St!B)FC`f TO t ._ .440 o00 FEET INUNDATION BY THE 1% ANNUAL CHANCE FLOOD �.�,�,� The 7% annual chance flood (100-year floodl, also known as the base flood, is theflood ZONE AE — that has a 1 % dharxa- of bring equakrd cw rxcxrc:drd in any given year. The SrAxial Flood Hazard Area is the area subject to flooding by the 1% annualchanee flood. Areas ;z Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V, and VIE. The Base .7" " • -r, # > Flood Elevation is the water-surtace elevation of the 19u annual chance flood. ZONE X Fd�ODir,:. } ZONE AE ZONE A No Base Flood Elevations determined. �1iF iZONE AE Base Flood Elevations determined. �.. �• ,�, - ZONE AH flood depths of 1 to 3 feet (usually areas of ponding); Baas flood ZONE X 34•ST•00" l:levatLons determined. ~ ^ j ZONE AO Fkxxf cfppth, of 7 to 3 fPat (rr>:ually rhPat flow on sloping terrain); � �` 'l� • J � • ' averd� depths determint�cl, For areas of alluvial fan flooding, velcnCitles xy y;•}.;' alrr� dc►twm tn.arl. " ;,,, • ZONE AR Special fled I I.vard Area (orrm-rly protected from the 1% annual ZONE X l chancy flood by a flood control system that was subsequentty decertl(lad. zone. AR Indicate:x that the lecher ilnnd control system la r I , � ^�.: �' ;''F ' .• � ,;- � � being restored to provide protection from NnR 1 % annual chancy. or >f t ZONE X I � , �• �_�� � � neater (lcxxf. 1� •�`f`+1 ram+ v 1:i' ' ;.:f •; , 4 ZONE A99 Area to be protected from 1 !% annual change flood by a Federal 4 . (food protection systern under construction; no B.se FloodElevations f I 3+..:�; `+: •ji ;•:,' n determined. / J�.yA',•`� ,.. _ ,`� Y,' �` _ ; "Jf 70NE vE Coastal flood zone with sleety hazard (wave action); Base Flood Elevation; .•�t • _ \ - _ - = determined. •.1•. ' . ; =►'�- •• � .a FLOODWAY AREAS IN ZONE AE LZONE X;-- ZONE •AE - _ The Iloodvvay is the channel of a stream plus any adjacent floodplain areas that must br • r keptfree of encroachment so that the 1% annual chance food can be carried without �;- t• -, 7` \ wbsuntial increases in flood heights. OTHER FLOOD AREAS .4 ZONE X Areas of 0.2% annual chance fkxod; areas of 11U annual chance flood + Ep r with average depAhs of Bess than 1 foot or with drainage areas less than �•EAt1 ,, t cquarc mil: and arcvs protected by levees from 1 'K annual chance flood. 435 000 FEET •1 .:w • '•- �_z � � OTt fER AREAS ZONE. ,• .. '- •1 38700h %, ZONE X Areas Mcrmined to be outs>7C the 0.21�. annual chance floocip'ain, ZONE D Areas in wh ch flood hazarck err undetermined, N poasslme. • . �. • r ® COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS �\ \ OTHERWISE PROTECTED AREAS (OPAs) CI3RS areas and OPAs are normaly lace -ad within or adjacent to SpacW Hood Hazard Areas. 1% annual chance floodplain boundary 0.2% annual chance floodplain boundary a Floodway boundary ' - Zone D Boundary 34.56' Cr-••••••-•••••••••-•• CURS and OPA boundary Y, r Boundary dividing Special Flood Hazard Area Zones and 4 boundary dividing Special Fluud Hazard Areas of different -- -' Base Flood Elevations, flood depths or flood ve)ocitie!5. �513— Base Fltxxf Elevation line and value; cicwatu>n in feet* /=1—�_ _ Bwc Flood Elevation value where. uniform vtithin zcxie, ZONE` AE �" (EL 867) elevation In feW V!1H7' .'FA'•�T ('it!'i" f'f':1fi 1; i a h'Tr •` f,. •Rcfcrenced to the North Mtcrican Vcrticd Datum of 1988 Cross section line 23 — — — — — — 23 Trurneci line r 9T•OT 30-. 32.22' 30" Geographic ccrcxdinates referenced to the North Ame:c do flatum of 1983 (NAD 83) ~� 4278=10 2000-meter Universal Transverse Mercator grid tides, zone 18 1477 SM FEET soup -foot gqirrd ystvalues: North Carolina Suite Plane coordinate �- sem (FIPSZONE 32M), Statc Plane NAD 83 feet) • - �`< B M5510 North Carolina Geodetic Survey bench mark (see explanation - X in the Datum Inkxmaliun section 4A Ihis FIRM panel). • " BM5610 national Geodetic Survey bench mark (fee explanation Ir. F.:1�:' •('ru'!ir'F.alt Ail i'i:ii ® the Datum Information section of this FIRM panel). • M1.5 Rider Mile 3W fpl V ZONE AE GRID 14ORTH ._•,: .. - - .. - . r_ _ •i'rr'.t:::v .:t7: lira;:i h. RiAP SCALE 1 " _ - 1000' (1 , 12,000) Soo 0 1001) 2001) ou. 1 1-4 H L-- FEET i i NUERS 300 a SOO eoc X7 —ZONE AE � f�• 11 ( �, v:: :i: J�.. �,•,":'ir. ZONE X % !i'S5'03' 77'54'00" 77.53100• JOINS PA r-1 34n NOTES TO USERS Certain areas not in Special Flood Hazard Areas may be protected by flood control This map reflects more detailed and up-to-date stream channel configurations than structures. Refer to Section 4.4 `Flood Protection Measures" of the Flood Insurance those shown or the previous FIRM for this jurisdiction. The floodplains and floodways Study report for information on flood control structures in this jurisdiction. that we-e transferred from the previous FIRM may have been ad'usted to conform to these new stream channel configurations. As a result, the Flood P oflles and Floodway r Base nap information and geospatlal data used to develop this FIRM were obtained from Data tables in the e Flood Insurance Study report (which contains authoritative hydraulic various organizations, including the paricipating local comrnunity(ies), state and federal datal may reflect stream channel distances that differ from what is shown on this map. agencies, a^c/or other sources. The primary basis for this FIRM is aerial imagery acquired by D,jpl:n County. The tirno period of collection for the imagery is 1999. Information and Please refe- to the separately printed Map Index for an overview map of the county getospatisl data supplied by the Seal community(ies) that met FEIVA base map specifications showing the 'ayout of map panels, community map repository addresses, and a Listing of were considered the preferred source for development of the base map. See geospatial Communities table containing National Flood Insurance Program dates for each community metadata for the associated digital FIRM for additional information about base map as well as a listing of the oane's on which each community is located. preparation. If you havo questions about this map. o- gjoslicns concernirg the National Flood Base map features shown on this map, such as corporate limits, are based on the Insurance Program in general, please call 1-877-FEMA MAP 0-877-336 2627) or Visit the most up-to-date data available at the time of publication. Changes in the corporate FEMA website at vAvw.fema.qov. limits nay have occurred since this map was published. Map users should r l h r r1m r official verify i A m I r r i ce su t t e appropriate idle co ., it o is al or website to ve i current conditions of n accompanying 'n Food Insurance Stud report. Letts of Ma Revision LOMR or Letter p V p nvl eQo ( ) PP Y 9 Y P jurisdictional boundaries and base map features. This map may contain roads trot were of Map Amendment (LOMA) rev sing portions o` this panel. and digital versions of this not considered in the hydraulic analys•s of streams where no new hydraulic model was FIRM may be avaiable. Visit the North Carolina Floodplain slapping Program website created during the production of this statewide format FIRM. at www.ncfloodmaps-com, or contact the FEMA Map Service Center at 1404-358-9616 for information on all related products associated with this F. RV. The FEMA Map Service Center many also be reached by Fax at 1-MG-358-9620 and its website at www.mse.fems.gov. ZONE X 34'54'00" 420 000 FEET � 238 — TV52, 00• 2 340 000 FFFT MAP FIFF'OSliORY Refer to listing of Map Repositories on Map Index or visit w..w.ncrloodmups.corn EFFECTIVE DATE OF FLOOD INSURANCE RATE MAP PANEL FEBRUARY 16, 2006 EFFECTNE DATES) OF REVISIONS) TO THIS PANEL For community map revision history prior to statewide mapping, refer to the Community Map History table located in the Flood Insurance Study report for this jurisdiction. To determine if flood insurance is available in this community, contact your insurance agent, the North Carolina Division of Emergency Management or the National Flood Insurance Program at the following phone numbers or websites: NC Cilvlslon of Emergency Management National Flood Insurance Program (919) 71S 8000 ..,�.tiv.ncx:rimecuntrol.org/nfp 1 800 638 6620 ..�vnv.f<:ma.quyfnfrp PANEL 3422J FIRM FLOOD INSURANCE RATE MAP NORTH CAROLINA PANEL 3422 (5EE LOCATOR DIAGRAM OR MAP .NDEX FOR FIRM PANLL LAYOUTI COYTAINS: CO11M(HVfTY CID No. PANEL SUFFN "-IN COLNTY 3700M 3422 Notre to flak- Tt,y Iqe Number s-crown below s*oud to v3ea when plrrclnp map ordws: vw Con unity Nuabor shover ethOre snood be 6tie0 rx 'rn,•e-rn ,,::: , nlirx fcc Ihn auh^r! commur". EFFECTIVE DATE MAP NUMBER FEBRUARY 16, 2006 3720342200J I ,3 7 .e , State of North Carolina Federal Emergency INianagement Agency Murphy -Brown, LLC Growers): Farm Name: 7/19/2024 2822 Hwy 24 West P.O. Box 856 Warsaw, NC 28398 NUTRIENT UTILIZATION PLAN Paul Henry Dail Dail Farms Livestock LLC; AWS310033 County: Du lin Permit Capacity: Farrow to Wean Farrow to Feeder Farrow to Finish Wean to Feeder Wean to Finish Feeder to Finish 11200 Gilts Boars Storage Structure: Storage Period: Application Method: Anaerobic Lagoon >180 days Irrigation 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. 1 of 11 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, ft3, tons, etc.): Capacity Type Waste Produced per Animal Total Farrow to Wean 3203 gallyr gallyr Farrow to Feeder 3861 gallyr gallyr Farrow to Finish 10478 gallyr gallyr Wean to Feeder 191 gallyr gallyr Wean to Finish 776 gallyr gallyr 11200 Feeder to Finish 927 gallyr 10,382,400 gallyr Gilts 1015 gallyr gallyr Boars 2959 gallyr gallyr Total 10,382,400 gallyr AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (lbs): Capacity Type Nitrogen Produced per Animal Total Farrow to Wean 3.84 lbslyr lbslyr Farrow to Feeder 6.95 lbslyr lbslyr Farrow to Finish 18.86 lbslyr lbslyr Wean to Feeder 0.34 lbslyr lbslyr Wean to Finish 1.4 lbslyr lbslyr 11200 Feeder to Finish 1.67 lbslyr 18,704 lbslyr Gilts 1.83 lbslyr lbslyr Boars 5.33 lbslyr lbslyr Total 18,704 lbslyr 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: 150.09 Total N Required 1st Year: 30142.06 Total N Required 2nd Year: 0.00 Average Annual Nitrogen Requirement of Crops: 30,142.06 Total Nitrogen Produced by Farm: 18,704.00 Nitrogen Balance for Crops: (11,438.06) 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.• Tract Field Irrigated Soil 1 st Crop Time to 1stCrop 1stCrop LbsNIAC US N Total lbs N Acreage Type Code 8pEly Yield.. lbs NfUnit Residual fAc Utilized , 2nd .. Time to 2nd Crop 2nd Crop Code Apply Yield lbs NfUnit Residual /Ac Utilized 3(a) of 11 Reception Area Specifications Tract Field Irrigated Soil 1st Crop Time to 1st Crop 1st Crop Lbs NIAc Lbs N Total tbs NJ 2nd Crop Time to 2nd Crop 2nd Crop Lbs NIAc Lbs N Total Ibs N Total Total lbs N Acreage Type Code Apply Yield lbs NlUnit Residual /Ac Utilized Code Apply Yield lbs N/Unit Residual Me Utilized bs NI Utilized 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 F 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 O Soybean P Pine Trees S Small Grain CC Cover Crop 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 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/yr/anima€ Farm Totallyr Farrow to Wean 0.8 Farrow to Feeder 0.96 Farrow to Finish 3.9 Wean to Feeder 0.07 Wean to Finish 0.27 11200 Feeder to Finish 0.34 3808 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 3808 pounds of plant available nitrogen per year and wifl 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 19040 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 63 acreas of land. If you apply the sludge to corn at a rate of 125 pounds per acre, you will need 152.32 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. Tract Hydrant Soil Type Crop Application Rate in1hr Application Amount jurches DFL 1 1 NbB Corn 0.4 DFL 2 NbB Corn 0.4 1 DFL Sub 1 NbB Corn 0.4 1 DFL Sub 2 NbB Corn 0.4 1 DFL 3 WoA Corn 0.4 1 DFL 4 WoA Corn 0.4 1 6of11 Additional Comments: acres and total useable field acres as mapped by GPS. Subfields are those field areas not applied to by the pivots, but may be applied to by use of an aerway. This plan dated 7/19/2024 revised to reflect the addition of a digester. The only chanae is a reduction of acres in Subfield 2 due to the location of the d All other parameters remained the same. 7of11 NUTRIENT UTILIZATION PLAN CERTIFICATION Name of Farm: Dail Farms Livestock LLC; Owner: Paul Henry Dail 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: Paul Henry Dail -7• ,;o•'A- F- V " Date Name of Manager (if different from owner): Signature: Date Name of Technical Specialist: M. Kevin Weston Affiliation: Smithfield Hog Production Division Address: 2822 Hwy 24 West, PO Drawer 856 Warsaw, NC 28398 Telephone: (910) 293-3434 Signature: 7 Yi1Za2 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. 4 Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons per acre per year provided grass filter strips are installed where runoff leaves the field (See USDA, NRCS Field Office Technical Guide Standard 393 - Filter Strips). 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. 8 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 Dept 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 Dail Farms Livestock, LLC AWS310033 Digester Add't. Total Field 1 = 81.49 Ac. Wetted = 56.72 Ac. Sub 1 = 24.77 Ac. 75' Reeidenciai Property Line Setback P1 I Reeldencee Specificotions: Pivots �� I New Pivot (P1) 4 Span Valley Standard Pivot 7000 812.7' Machine Length 93.8' End Gun Radius @ 51 PSI; 500 GPM Total i (404.5 GPM Machine + 95.5 GPM End Gun) 47.63 Ac. w/o End Gun 56.72 Ac. w/End Gun (End Gun Runs 78% of Time) Existing Pivot (P2) Relocated 2 Span Valley Standard Pivot 70DO 452.3' Machine Length 89.9' End Gun Radius ® 55 PSI; 350 GPM Total (248,9 GPM Machine + 101.1 GPM End Gun) 14.75 Ac. w/o End Gun 18.01 Ac. w/End Gun (End Gun Runs 51 % of Time) GRAPHIC SCALE 500 0 250 500 10aa I ( IN FEET ) 1 inch = 500 ft. Total Field 2 = 30.11 Ac. Wetted = 18.01 Ac. Sub 2 = 12.10 Ac. Wail 2024—ReAsed to show Proposed Digester location (No Irrigation System changes Mode) Lagoon gs Proposed Digester 2024 Dail Farms Livestock, LLC AWS310033 Optional Fields (4) � GRAPHIC SCALE 50D D 250 500 1000 ( IN FEET ) 1 inch = 500 ft. Total Field 4 = 22.59 Ac, Total Field 2 = 30.11 Ac. Wetted 18.01 Ac. Sub 2 = 12.10 Ac. 2024—Re,Ased to show Proposed Digester location (No Irrigation System Changes Made) Logoon Proposed 2024 Table 1 � Field Numb( Sheetl IRRIGATION SYSTEM DESIGN PARAMETERS Landownerf0perator Name: Paul Henry Dail, Dail Farms Livestock, LLC Digester Add't County: Duplin Address: 131 Farrior School Rd (Map Acreage Change Only) Kenansville, NC 28349 Farm Address Date: 12/19/2017 Telephone: 910-290-0300 Paul Ed Dail Rd 7/19/2024 Revised Kenansvflle, NC 28349 Field Specifications Approximate Maximum Useable Size of Field (acres) Soil Type Slope % Crop(s) Maximum Maximum Application Application per Irrigation Rate Cycle (Inlhr) (inches) Comments 1 56.72 Nobocco 0-2 Row Crops 0.5 1 Pivot 1 2 18.01 Nobocco 0-6 Row Crops 0.5 1 Pivot 2 74.73 Sheet2 TABLE 2 - T avelling Irrigation Gun Settings Make, Model and Type of Equipment: Valley Standard Pivots 7000 Field No. and Hydrant No Travel Application TRAVEL LANE Wetted Nozzle Operating Operating Speed Rate Effective Effective Diameter Diameter Pressure Pressure Arc (ft/min) (in/hr.) Width(ft.) Length(ft) (feet) (inches) at Gun(psi) at reel(psi) Pattern Comments -Acres per pull Pivot 1 Center Pivot acreage computer calculated - machine length-812.7' wl 98.3' end gun radius 56.72 Pivot 2 Center Pivot acreage computer calculated - machine length-452.3' wl 89.9' end gun radius 18.01 k TOTAL 74.73 Sheet3 TABLE 3 - S lid Set Irrigation Gun Settings Maine, Mode and Type of Equipment N/A Field No and Line No. Operating Parameters Wetted Hydrant Spacing(ft) Application Nozzle Operating Operating umber of Diameter Along Between Rate Diameter Pressure Time dydrants ('Feet) Pipelines Pipelines (in/hr) (inches) at Gun(psi) at Hydrant(hr,) Comments -Acres per zone 0 TOTAL 0.00 Sheet4 TABLE 41- Irrigation System Specifications Pivot 1 Pivot 2 Traveling Solid Set Pivot/Linear Pivot/Linear Pivot/Linear Irrigation Gun Irrigation Irrigation Irrigation Irrigation Flow Rat3 of Sprinkler (gpm) 0 0 500 350 0 Operating Pressure at Pump (psi) #DIV10! #DIV10! 67.1 66.6 #DIV/01 Design Precipitation Rate (inlhr) #DIVIO! 0.00 See Chart See Chart See Chart Hose1M hine Length (feet) XXXXXXXX 812.7 452.3 452.3 Type of Speed Compensation Mechanical XXXXXXXX XXXXXXXX XXXX)O= XXXXXXXX Pump T e (PTO, Engine, Electric) Engine Engine Engine Engine Engine Pump Pc wer Requirement (hp) #DIVIO! #DIVIO! #D!VIO! #DIVI01 #DIVlO! TABLE 5 - Thrust Block Specifications 6" 4" 2" THRUST BLOCK THRUST BLOCK THRUST BLOCK LOCATION AREA (sq. ft_) AREA (sq. ft.) AREA (sq. ft.) 90 degree bend 8.8 4.3 1.1 Dead En J 6.2 3.0 0.8 Tee 4.4 2.1 0.5 Gate Vale 6.2 3.0 0.8 45 degree bend 4.7 2.3 0.6 Page 1 The fol 1. A scale 2. Assuml 3. Compu 4. Source: 5. Compu 6. Manufa 7. Manufa 8. The infc address th 9. Irrigatio VL9111111110 Sheets IRRIGATION SYSTEM DESIGNER Name: Micah Kevin Weston, CID details of design and materials must accompany all irrigation designs: yawing of the proposed irrigation system which includes hydrant locations, pipelines, thrust block locations and buffer areas where applicable. tions and computations for determining total dynamic head and horsepower requirements. tions used to determine all mainline and lateral pipe sizes. andlor calculations used for determining application rates. bons used to determine the size of thrust blocks and illustrations of all thrust block configurations required in the system turer's specifications for the irrigation pump, traveler and sprinkler(s). turer's specifications for the irrigation pipe andlor USDA-NRCS standard for IRRIGATION WATER CONVEYANCE. rmation required by this form are the minimum requirements. It is the responsibility of the designer to consider all relevant factors at a particular site and m as appropriate. pipes should not be installed in lagoon or storage pond embankments without the approval of the designer. A buffer strip of 25' or wider must be maintained between the limits of the irrigation system and all perennial streams and surface waters per NC Statutes. S heet6 Narrative of Irrigation System Operation This design dated 12/1912017 is for an addition of a center pivot and the relocation of an existing center pivot for an existing facility. The acres were computer calculated based on the equipment specified, the manufacturer's charts and a new GPS of the fields. This design replaces the previous irrigation system on the The design of the existing pivot was done by Ed Bullard Irrigation and the design of the new pivot was done by Benchmark Buildings & Irrigation. The specifications sheets for both pivots are attached. The existing pivot is to be relocated to another field (field 2) and the new pivot will be placed in the field (field 1) where the existing Pivot was. Producer plans to tie into and utilize as much as possible of the existing 6" PVC main lines to install the new pivot and relocated pivot. All new pipe shall be 6" Class 200 PVC with schedule 80 fittings. Existing diesel pumping units will be utilized. Refer to owner's manual and irrigation dealer for information on maintenance, winterization, and operation of system. This design dated 7119/2024 shows an acreage change only for the field where the digester is being placed. No changes are being made to the irrigation system, only the total usable acres of the field. The maps have been updated to reflect the digester addition and acreage change. Sheet7 (3) CALCULATIONS PivoULinear Type: Valley Standard Pivot 7000 (4 Span) Machine Length: 812.7 (feet) End Gun Radius: 93.8 (feet) Base Pressure: 51 psi Pipe Diameter: 6 (inches) Flowrate(GPM): 500 gpm Machine Flow: 404.5 gpm Wetted Length: 906.5 feet End Gun Flow: 95.5 gpm Application Rate See Manufacturers Specifications Sheet Travel Speed See Manufacturers Specifications Sheet Mainline Velocity Velocity = .408 x Flowrate 1 pipe diameter squared feeUsec.** **For Buried pipelines, velocity should be below 5 feet per second Pipe size: 6 inches Velocity= 5.67 ftlsec. Maximum Mainline Friction Loss Most distant hydrant: Total distance: feet Friction Loss is figured using Hazen[William's Equation Friction LossW 1.58 feet/100 feet Max. Mainline Loss = 0.0 feet or 0.0 psi Maximum Machine Friction Loss Friction Loss is figured using Hazen/William's Equation Friction Loss= 1.79 feetl100 feet Max. Mainline Loss = 14.6 feet or 6.3 psi Page 1 Sheet7 (4) CALCULATIONS Pivot/Linear Type: Valley Standard Pivot 7000 (2 Span) Machine Length: 452.3 (feet) End Gun Radius: 89.9 (feet) Base Pressure: 55 psi Pipe Diameter: 6 (inches) Flowrate(GPM): 350 gpm Machine Flow: 248.9 gpm Wetted Length: 542.2 feet End Gun Flow: 101.1 gpm Application Rate See Manufacturers Specifications Sheet Travel Speed See Manufacturers Specifications Sheet Mainline Velocity Velocity = .408 x Flowrate / pipe diameter squared feetlsec.** **For buried pipelines, velocity should be below 5 feet per second Pipe size; 6 inches Velocity= 3.97 ft/sec. Maximum Mainline Friction Loss Most distant hydrant: Total distance: feet Friction Loss is figured using HazenMilliam's Equation Friction Loss= 0.81 feet/1 00 feet Max, Mainline Loss = C.0 feet or 0.0 psi Maximum Machine Friction Loss Friction Loss is figured using Hazen[William's Equation Friction Loss= 0.93 feet1100 feet Max. Mainline Loss = 4.2 feet or 1.8 psi Page 1 Dail Farms Livestock, LLC A31 D03, Digester Add't. Total Field 1 = 81.49 Ac. Wetted = 56.72 Ac. Sub 1 = 24.77 Ac. 75' Reeldencial Property Liner Setback P1 !l X s Reeldences w/2W Setbacks Specifications: Pivots New Pivot (P1) 4 Span Valley Standard Pivot 7000 812.7' Machine Length 93.8' End Gun Radius @ 51 PSI; 500 GPM Total (404.5 GPM Machine + 95.5 GPM End Gun) 47.63 Ac. w/o End Gun 56.72 Ac. w/End Gun (End Gun Runs 78% of Time) Existing Pivot (P2) Relocated 2 Span Valley Standard Pivot 7000 452.3' Machine Length 89.9' End Gun Radius @ 55 PSI; 350 GPM Total (248.9 GPM Machine + 101.1 GPM End Gun) 14.75 Ac. w/o End Gun 18.01 Ac. w/End Gun (End Gun Runs 51% of Time) GRAPHIC SCALE 5D0 0 250 500 1000 i ( IN FEET ) 1 inch = 500 ft. P2 V Total Field 2 = 30.11 Ac. Wetted = 18.01 Ac. Sub 2=12.10Ac. Well w/100- Lagoon dgs Wells r Setbacks Lagoon 9 s Proposed Digester 2024—Rev4sed to show Proposed Digester location (No Irrigation System Changes Made) 2024 Dail Farms AWS310033 Optional Fields Livestock, LLC (3&4) Total Field 4 = 22.59 Ac. GRAPHIC SCALE + Total {tied ield18.01 Acc.11 Ac. j Sub 2 = 12.10 Ac. 500 0 250 500 1000 L� ( IN FEET ) 1 inch = 500 ft. 2024—Revised to show Proposed Digester totation (No Irrigation System Chonges Mode) Lagoon Proposed 1} r 2024 VANr T V-CHART Valley Dealer Customer Benchmark Bldgs. & Yrrig. 165 S Kenansville Bypass Kenansville, NC 28349 , UNITED STATES Dealer No. Field Name 88815458 Parent Order No. Sprinkler Order No. Henry Dail 4 Tower Plant Valley Systems/Parts Dealer PO Order Date 10/26/2017 Load Date 10/31/2017 Method Of Shipment UPSG 4 Span Valley Standard Pivot 7000 Machine Flow 500 (GPM) Pivot Pressure 51 (PSI) Cover Sheet - 10/26/2017 Page 1 Parent Order No Span and Overhang Dealer Benchmark Bldgs. & brig. Sprinkler order No HenryDai14 Tower Customer Field Name Valley Standa_rd Pivot 7000 Machine Summary Pipe Coupler D. U. Model Qty Length O,D. Spacing Qty Profile Tire (ft) (in} (in) 7000 4 194.8 6 108 21 Standard 14.9 x 24 High Float 7000 1 73.0 6 110 11 Messages Caution: None Dealer: None Sprinkler -- Available Outlets Field Area r--------------------------------- i t 59.3 (Ac) Total ii I II 47.6 (Ac) Pivot 3600 1 FI 11.6 (Ac) EG on 100% It 812.7 (ft) Machine Length I i 93.8 (ft)End Gun Radius I II Flow 500 (GPM) 8.44 (GPM per Acre) 0.45 (in per day) App Rar-e 0.088 (in) App Depth @ 100% 95.5 (GPM) End G n Pressure 4RDU Drive Train r-----------------------------------rr--_-------------------------------- 51 (PSI) Pivot Pressure ii 68 RPM Center Drive @60 Hz 45 (PS€)=End Pressure 14.9 x 24 High Float Tire 0.0 (ft) Highest Elevation 52:1wheel GB Ratio, LRDU Dist i 0.0 (ft) Lowest Elevation i 4.7 Hrs/360° @ 10o% 16.50 (Ft it Sprinkler — Available Outlets Sprinkler Configuration Ranae(ft) �t Valley U-Pipe 6(in) Galvanized 314 M NPT x 314 F NPT Outlets 4,18,1 Black Hose Drop Variable Length 60(in) Ground Clr 24,40,1 46,60,1 Valley Slip Weight 26(in) 2(lb) Poly 66,82,1 88,90,1 Nelson TR3000 D4 - Green 3/4 M NPT 94,94 391.52 (ft) Total Drop Hose Length Sprinkler Configuration Range(ft) Valley U-Pipe 6(in) Galvanized 314 M NPT x 314 F NPT Outlets 20,22,1 Valley Drop 84(in) Galvanized 314 M NPT x 314 M NPT 42,44,1 62,64,1 m Nelson PC - D3000 Part Circle Spray 314 M NPT 84,86,1 1, L Cover Sheet - 10/26/2017 Page 2 (ft) Min) Parent Order No Dealer Benchmark Sldgs. & lrrtg. Sprinkler Order NC HenryDail4 Tower Customer Field Name irailey Standard Pivot 7000 Machine Summan Pressure Coss Pipe Pipe Pipe Loss Le=_cL (ft} I.D., (in) Finish C-Factor (YSl) 785.3 5.79 Galvanized 150 4.7 27.4 3.79 Galvanized 150 03 Total = 5 11 Span Flow End Gun(s) & Booster Pump Information Primary End Gua Komet Twin 101 End Gun .71 Nozzle Booster. Pump Span Irrigated Area Rqd Act Rqd Act Number Length (ft) (Ac) (GPM) (GPM) (GPM per Acre) {GPM per Acre) % Deviation 1 161-2 2A 19.7 30.6 9.08 12.53 55.1 2 184.9 7.4 59.9 59.5 8.08 8.01 -4.6 3 184.9 12.3 99.7 100.0 8.08 8.10 0.3 4 184.6 17.2 139.3 139.2 8.08 8.07 -0.1 01H 72.9 9.2 66.9 66.8 810 8.18 -0.1 EG 93.8 11.6 98.1 95.5 8.43 8.22 -2.6 Totals 59.1 491.6 Drain Spriolder 8.6 8 Total Machine Flow 499.6 Advanced Options Drain Sprinkler = Senninger Directional -Last Sprinkler Coverage 1 ft Sprinkler Coverage Length = 813.7 ft Use Last Coupler® YES !Minimum Mainline Pressure = 5 PSI Shipping Options r------------------------------------------------ �Sh--- ip Drop Hardware i5hip Endgun Nozzle Ship Endgun Hardware ,Do not ship Endgun Valve / Nozzle Valve Hardware �Do not ship Boosterpump Hardware L_________ Cover Sheet - 10/26/1017 Page 3 Parent Order No Dealer BenchntarL-Bldgs.&irrig. Sprinkler Order No HenryDaii4Tower Customer Field Name Valley Standard Pivot 7000 Bill Of Materials _ Pricing Hate 10126/2017 Part Price Net Extended 4ty Number Description List Price Price 1 0211047 NPL MS 2 X 4 1/2 GV5CH 40 8.87 4.19 4.19 1 0211059 NPL MS 314 X 12 GVSCH 40 5.38 2.54 2.54 1 0232501 GAE M5 0-100 PSI PRESSURE GAUGE 23.43 11.07 11.07 1 0241005 FIT ER 314 X 90 GV 2.32 1.10 1.10 1 0241012 FIT ES 3/4 X 90 GV 2.77 1.31 1,31 1 0244038 FIT PB 1 X 314 GVREDUCER 2.87 1.36 1,36 8 0245050 FIT CP PVC 3/4" F X 314" F PLASTIC 1.25 0.59 4.73 45 0245117 FIT MS U PIPE DROP 314"NPT 6.00" GALV 6.85 3.24 145.65 37 0271077 HSE IT 314" MNPT X 314"HOSE BARE 0.80 0.38 13.99 37 0271080 HSE CL 1 1116" HOSECLAMP-CRIMP 0.26 0.12 4.55 37 0271082 HSE IT 314" FNPT X 3/4"HOSE BARB 1.34 0.63 23.43 37 0271084 HSE CL 1 114 S.S. HOSEDROP CLAMP 0.55 0.26 9.62 2 0272033 HSE WT 3/4" FLEX X 250FT. ROLL 115.73 54.68 109.36 37 0430529 SPK PD D4 8 DEG ROTORPLATE (GREEN) 5.46 2.58 95.45 45 043060C SPK MS NELSON ADAPTER3/4 MNPT X SQUARE THREAD 1.58 0.75 33.59 37 0430602 SPK MS NELSON CAP/MOTORASSM FOR R3000 19.77 9.34 345,63 8 0430616 NZ LAVENDER 3TN 161128 1.87 0.88 7A7 1 0430617 NZ LAVENDERIGRAY 3TN 171128 1.87 0.88 0.88 1 0430618 NZ GRAY 3TN 18/128 1.87 0.88 0.86 3 0430619 NZ GRAY/TURQUOISE 3TN 191128 1.87 0.88 2.65 1 0430621 NZ TURQUOISE/YEL 37N 21/128 1.87 0.88 0.68 3 0430622 NZ YELLOW 3TN 22/128 1.87 0.88 2.65 1 0430623 NZ YELLOWIRED 3TN 231128 1.87 0.88 0.88 1 0430624 NZ RED 3TN 241128 1.87 0.88 0.88 1 0430625 NZ REDIWHITE 3TN 25/128 1.87 0.88 0.88 3 0430626 NZ WHITE 3TN 26/128 1.87 0.88 2.65 1 0430627 NZ WHITE/BLUE 3TN 271128 1.87 0.88 0.88 3 0430628 NZ BLUE 3TN 281128 1.87 0.88 2.65 1 0430629 NZ BLUEtDARK BROWN 3TN 29/128 1.87 0.88 0.88 2 0430630 NZ DARK BROWN 3TN 301128 1.87 0.88 1.77 4 G430631 NZ DARK BROWN/ORANGE 37N 311128 1.87 0.88 3.53 3 0430632 NZ ORANGE 3TN 32/128 1.87 0.88 2.65 3 0430633 NZ ORANGEIDARK GREEN 3TN 331128 1.87 0.88 2.65 1 0430634 NZ DARK GREEN 3TN 34/128 1.87 0.88 0.88 2 0430635 NZ DARK GREENIPURPLE 3TN 351128 1.87 0.88 1.77 1 0430637 NZ PURPLEIBLACK 3TN 371128 1.87 0.88 0.88 Bill of Materials W/ Priciag - I0/26/2017 1 Page I earent. order No DealerBenchmark Bifts.&Irrim. Sprinkler Order No Henry Dail 4Tower Customer Field Name Valley Standard Pivot 7000 Bill Of Materials - Pricina Date 10/26/2017 Part FrxCe Net Extended Qty Number Description List Price Price 1 0430649 NZ DARK SLUE/COPPER 3TN 49/128 1.87 0.88 0.88 37 0430663 SPK MS N3000. T3000 BODYBLACK 2.41 1.14 42.13 8 0430672 SPK MS NELSON 160 DEGREE PLATE ASSM 13.26 6.27 50.12 1 0496130 WHITE SPRAY NZ #13 ORF .203 6.16 2.91 2.91 1 0601792 SPK NOZZLE TWIN 140 ULTRA 0.71' 5B.79 27.78 27.78 1 0601820 SPK KOMET TWIN 101 ULTRA 18 DEG. ENDGUN 1251.38 591.28 591.28 37 0994385 2 LB. HOSE DROP WEIGHT -POLYETHYLENE 7.68 3.53 134.27 8 1703268 AGA ASSM DROP PIPE 3/4"x 84" (BLACK) 29.39 13.89 111.09 1 1926126 ENO GUN ELBOW 13.26 6.27 6.27 1 PRDCTED COOP & PRODUCT PROMOTION 9.07 9.07 9.07 Total Extended List Price: $3, 846, 45 Total Extended Net Price: $1, 822.21 Total Net Weight (lbs): 317.50 Sill of Materials W/ Pricing - 10/2612017 1 Page 2 Dealer Benchmark 81fts. & brig. Customer Field Name v-CHART Sprinkler order No Henry bail 4 Tower Parent Order No Valley Standard Pivot 7000 Percent Timer Data Setup Information - Valley Computer Control Panel Water Application Constants: Minimum Application = 0.088 (in) flours Per Revolution = 4.7 Based on IN Based on % Timer IN Per Pivot Hours Per 360 degrees % Timer 360 decrees 0.088 100.0 4,7 0.10 87.6 5.4 0.20 43.8 10,7 0.30 29.2 16.1 0.40 21.9 21.5 0.50 17.5 26.9 0.60 14.6 32.2 1 0.70 12.5 37.6 0.80 11.0 42.7 0.90 9.7 48.5 1.00 8.9 53.4 1,25 7.0 67.1 1.50 5.8 81.0 1.75 5.0 94.0 Field Area Flow Pivot IN Per Hours Per % Timer 360 degrees 360 decrees 100.0 0.088 4.7 90.0 0.10 5.2 80.0 0.11 5.9 70.0 0.13 6.7 60.0 0.15 7.8 50.0 0.18 9.4 45.0 0.19 10.4 40,0 0.22 11.8 35.0 0.25 13.4 30.0 0.29 15.7 25.0 0,35 18.8 20.0 D.44 23.5 17.5 D.50 26.9 13.0 0.58 31.3 12.5 D.70 37.6 10,0 0.88 47.0 7.5 1.17 62.7 5.0 1.75 94.0 Pressure LRDU Drive Train r--------------------------------ir----- ------------------ ------ --- r---------------------------------- ir-------------------------------------------- 59,3 (Ac) Total ill 500(GEM) ii 51 (PSI) Pivot Pressure Ii 68 RPM Center Drive @ 60 Hz freq. 47.6 (Ac) Pivot 360' ii 8.44 (GPM per Acre) ii 45 (PSq=End Pressure 1i 14.9 x 24 High Float Tire 11.6 (Ac) EG on 100% 0.45 (in per day) App Rate ii OA(ft) Mighest Elevation ii 52:1wheel GB Ratio, LRDU Dist 7 9.8(ft) 812.7(ft)Machine Length ii 0.098 (in)App Depth @ 100W ii 9,0(ft) Lowest Elevation �i 4.7Hrs/360 @ 100s ( 76.50 y(Ft per Min) � 93.8(ft)End Gun Radius 95.5 (GPM) End Gun ------------------------------------ ---------------------------------------- L------------ -- ------------ ------- ji ---------------------- Disclaimer The information presented in the attached Percent Timer Report is based on variables which cannot be totally controlled by Valmont (including, but not limited to; pivot pressure, inside pipeline surface, end gun throw, end gun are setting, tire slippage, tire pressure, field slopes, soil variations, sprinkler package installation, well capacity, center drive motor voltage, center drive motor frequency, climatic conditions and other elements and circumstances beyond Valmont's reasonable control). valmoni recommends monitoring the machine for at least one pass through field to obtain an accurate rotation time. Percent Timer - 10/26/2017 PaRe i K�i V-Chart Vallev Dealer ED BULLARD IRRIGATION 3315 Hayfield Rd PO Box 85 Wade, NC 28395 USA nPaIPr Nn Parent Order No. 10692264 Sprinkler Order No. 10696705 Plant McCook Manufacturing Customer DANNY WESTON PO BOX 297 KENANSVILLE, NC 28349-0297 UNITED STATES OF AMERICA Field Name 8 hog houses Dealer PO Order Date 12/08/2008 Promise Date 12/10/2008 Method Of Shipment W/SYS 2 Span Valley Standard Pivot 7000 Machine Flow 350 GPM Pivot Pressure 55 PSI Cover Sheet - 12/8/2008 Pa24 I Parent Order No 10692264 Span and Overhang Dealer Ell BULLARD IRRIGATION Sprinkler Order No 10696705 Customer DANNY WVEST04N Field Name g hog houses Valley Standard Prot 7000 Machine Summa Length Pipe Coupler D. U. Model Qty Ft O.D. In Spacing 4ty Profile Tire 7000 2 184.8 6 5/8 108 21 Standard 16.9 x 24 ]Maxi Float 7000 I 82.0 6 518 110 12 Messages Caution: None Dealer Nana sprinkler — Avadable Uutlets Sprinkler Configuration Rance (ft) Valley U-Pipe 6 Galvanized 3/4 M NPT x 3/4 M Hose Outlets Black Hose Drop Variable Length 60" Ground Clr 45,48,2 50,54„3 Valley Slip Weight 26 2.0 Poly Nelson Regulator Blue Acme 30114 F NPT to TR3600 D4 - Green 3/4 F Acme ,t ` ! 234.87 I+t Total Drop Hose Length I Field Area Flow r--------------- ---------------^; r---- ------------------------------ � � 350 Ga17ons Per Mi uCe 21.2 Acres Total 14.8 Acres: Pivot 360° 16.51 GPM/Acre 65 Acres: EG On 100% l 0.88in/Day App Rat 452,3 Ft. Machine Length ; 0.0881n. App Depth C, 100% 89.9 Ft. End Gun Radius 1 i 101.1 GPM End Sun l Pressure LRDU Drive Train r------------------------------------1 r------------------------------------------- ------- 55 PSI Pivot Pressure 68 RPM Center Drive @ 60 Hz req. Inlet Pressure p 16.9 x 24 Maxi. Float Tire i 0,0 Ft. Highest Elevation 1 g2;lWheel GB Ratio, LRDQ Dist 37 .0 Ft. 010 Ft_ Lowest Elevation 2.4 Hrs/360° @ 1001� ( 1636 ) Ft/ in r +-------- -------------------------� L----------------------------------------- ------ Sprinkler -- Available Outlets Sprin.ler Configuration Range (ft) Valley U-Pipe 6 Galvanized 3/4 M NPT x 314 M hose Outlets 4,6,1 Black Hose Drop Variable Length 60" Ground Cir Valley Slip Welght 26 2.0 Poly Nelson Regulator Blue Acroc 20 3/4 F NPT Nelson TR3000 04 - Green 314 F Acme Cover Sheet - 12/8/2008 Pa�e 2 Parent Order NO 10692264 dealer EDBULLARD IRRIGATION Sprinkler Order Nc, 10696705 Customer ❑ANNY WESTON Field !Fame g hog houses Vallev Standard Pivot 7000 Machine Summary Pressure Loss Pipe pipe Pipe LOSS Length Ft I.0, In Finish C-Factor PSI 424.9 6,42 Weathering Steel 150 2.5 27.4 3.79 Weathering Steel 150 0,5 Total = 3.0 Span Flow Span Irrigated Rqd Act Rqd Act Number LengtAcres GPM GPM GPM/Acre GPM/Acre % Deviation 1 1611 2.4 39.4 40.3 16.17 16.52 2.2 2 184.6 7.4 119.6 119.5 16.17 16.16 -0.1 01111 82.3 4.9 79.9 80.3 16.38 16.47 M EC 89.9 6.5 106-5 101.1 16.51 15.67 -5.1 Totals 21.2 341.2 Drain Sprinkler 9.8 10 Total Machine Flaw 351.2 r------------------------------------------------------------ --i NelsouS1375End Gun _ 0.7Nozzle ' Booster Pump ----------------------------------- ------------------ Advanced Options r ain" p"r"inkier-"�ennznger "oirectibriaT---------- !Last Sprinkler Coverage = 1.0 Ft Sprinkler Coverage Length = 453.3 ft !Use Last Coupler= YES Minimum Mainline Pressure = 6,0 PSI Shipping Options rb`�i7.p Dxop'1 a> aviare---------------------------------------- ;Sh.ip Endgun Nozzle Ship Endgun & Hardware lno not ship Endgun valve / Nozzle Valve Hardware iDo not ship Boosterpump Hardware Cover Sheet-12/8i2008 Pke 3 Parent Order No 10692264 Dealer ED BULLARD IRRIGATION Customer DANNY WESTON Field Name 8 hog houses Valle3 Standard Pivot 7000 Machine Sprinkler Chart Cpl Dist Spk Dist Nozzle color Spk Wear No From No Last Size Model Pad Pivot Spk Sprinkler Order No 10696705 Drop Regulator Line Spk qd Act Lenc3th PSI PSI IPM GPM 1 5.2 Gauge 55.0 2 14.2 Plug 3 23.2 Plug Sprinkler Nelson Rotator F1 -------------------------- 4 32.2 1 16 Lavender TR3000 D4-Green 95 Blue Acme 20L 54.1 22.4 '.3 2,1 5 41.2 9.0 Plug 6 49.7 2 17.5 16 Lavender TR3090 D4-Green 106 Blue Acme 20L 53.7 22.1 2 .0 2.1 7 58.1 8.4 Plug 8 G6.5 3 16.8 16 Lavender TR3000 D4-Green 115 Blue Acme 30L 53.3 32.6 2.7 2.5 9 75.0 8.5 Plug lb 84.0 4 1715 19 Gray/Turquoise TR3000 D4-Green 120 Blue Acme 30L 53.1 32.1 3.5 3.5 11 93.0 9.0 Plug 12 102.0 5 18.0 21 Turq/Yellow TR3000 D4-Green 123 Blue Acme 30L 52.9 31.9 _2 4.2 13 111.0 9.0 Plug 14 119.4 6 17.4 22 Yellow TR3000 D4 - Green 123 Blue Acme 30L 52.9 31.8 4 .8 4.7 15 127.9 8.4 Plug 16 136.2 7 16.8 24 Red TR3000 D4 - Green 120 Blue Acme 30L 53.0 31 _ 6 5.5 5.6 17 144.7 8.5 Plug 18 153.7 8 17.5 26 white TR3000 D4-Green 114 Blue Acme 30L 53.1 31.4 E .4 6.6 19 162.7 9.0 Plug 20 171.7 9 18.0 27 White/Blue TR3000 D4-Green 105 Blue Acme 30L 53.4 31.2 3 1.0 21 180.'1 9.0 Plug 1E[.4 Tower Numher : 1 Span Lengtn : 184.6 22 190.1 10 18.3 23 199.1 9.0 24 208.1 11 18.0 25 217.1 9.0 26 226.1 12 18.0 27 234.6 8.5 28 243.0 13 16.9 29 251.4 8.4 29 slue/Dark $Town TR3000 D4-Green 100 Blue Acme 30L 53.6 31-0-- .0 8.1 Plug 30 park Broom TR3000 D4 - Green 113 Blue Acme 30L 53.0 30. g 8.7 8.7 Plug 31 Dk Brown/'Orange TR3000 D4-Greed 123 Blue Acme 30L 52.6 30.8 9.2 9.2 Plug 32 orange TR3000 D4 - Green 130 Blue Acme 30L 52.4 30.7 . 6 9. 9 Plug Default Sprinkler Chart- 12/V2008 1 1 Parent Order No 10692264 Cpl Dirt Spk Dist Nozzle No From No Last Size Pivot Spk 3Q 259.9 I4 1G.9 33 31 268.9 9.0 Plug 32 277,9 15 18.0 35 33 286.9 9.0 Plug 34 295.9 16 15.0 35 35 304.3 8.4 Plug 36 312.7 17 1.6.8 36 37 321.1 B.4 Plug 38 329.6 18 16.9 37 39 338.6 9.0 Plug 40 347.6 19 18-0 39 41 356.6 9-0 Plug 42 365.5 20 18.0 40 43 369.4 3.8 B.P. 370-0 Tower Number : 2 44 374.6 9.0 Plug 45 383.7 21 18.1 41 46 392.9 9.2 Plug 47 396.4 12.7 Plug 48 402.0 22 18.3 42 49 411.1 9.1 Plug 50 420.3 23 16.3 49 51 423.9 3.5 Plug 52 429.4 9.1 Plug 53 438.6 16.2 Plug 54 447.7 24 27.4 46 Sprinkler : Senninger Spra 55 451.3 25 3.5 14 452.3 Overhang Sprinkler : Nelson Endgun -------------------------- 56 452.3 26 1.0 0-7 Default Sprinkler Chart - 121812008 Dealer ED SULLARD IRRIGATION Sprinkler order No 10696705 Customer DANNY WESTON Field Name g hog houses y Valle Standard Pivot 7000 Machine Sprinkler Chart Color Spk Wear Drop Regulator Line Spk A d Act Model Pad Length PSI PSI GPM GPM orange/Dk Green TR3000 D4 - Green 134 Blue Acme 30L 52.2 3-0-5 1 . 6 10. 5 Dk Green/Purple TR3000 D4 - Green 136 Blue Acme 30L 52.1 30.11 11.7 11.7 Dk Green/Purple TR3000 04 - Green 134 Blue Acme 30L 52.1 30.1 1 .0 11.7 Purple TR3000 04 - Green 129 Blue Acme 30H 52.3 31. 1 1 .3 12.4 Purple/alaek TR3000 D4 - Green 122 Blue Acme 30H 52.5 30.8 1 .4 13,2 Black/Dk Turq TR3000 D4 - Green 112 Blue Acme 30H 52.9 30 - 6 1 .6 14.7 Ok Turquoise TR3000 D4 - Green 99 Blue Acme 30H 53.3 30. 4 1. ,4 15.4 Span Length : 184.6 Dk Turq/Mustard TR3000 D4- Green 102 Blue Acme 30H 53.2 30.2 1(.3 16.3 Hustard TR3000 D4 - Green 110 Blue Acme 30H 52.9 30.0 1-,-2 17.0 D1c Blue/Copper TR3000 D4 - Green 119 Blue Acme 30H 52.5 29.2 z . 5 22 . 8 Cream TR3000 D4 - Green 132 Blue Acme 30H 51.9 29.5 1 .9 20.2 y i Blue Directional 51.9 51.9 9 8 10.0 Span Length : 82.3 SR75 51.3 50,2 10 5.5 101-1 2 Parent order No 10692264 CPI Dist Spk Dist Nozzle No From No last Size Pivot Spk Dealer ED BULLARD lRPJ(;A'1'ION Customer DANyy WESTON Field Name 8 hog houses Valley Standard Pivot 70oo Machine Sorinkler Chart Color Spk Wear Model pad Endgun ALc Settings: Forward Angie: 45 Reverse Angle_ 85 Sprinkler Order No 10696705 Drop Regulator Line Spk Length -PSI PST Act GPM 351.2 Default Sprinkler Chan - 12/8/2048 1 3 Parent Order No 10692264 Dealer EDBULLARD IRRIGATION Sprinkler Order No t0696705 Customer Danny Weston Field Name 8 hog houses Valle} Standard Pivot 7000 Bill Of Materials - Pricing Date 12/07/2009 Part List Extended Qty Number Description Price Price 1 0211047 NPL MS 2 X 4 112 GVSCH 40 4.41 4.41 1 0211059 NPL MS 314 X 12 GVSCH 40 4.31 4.31 2 0231076 REG PR NELSON LO FLO 20PSI SLUEIRED INTEGRA 8.42 18.84 14 0231078 REG PR NELSON LO FLO 3OPSI BLUE/RED INTEGRA 8.42 117.88 8 0231100 REG PR NELSON HI FLO 30PSI BLUFIRED INTEGRA 14.75 118.00 1 0232SOI GAE MS 0-100 PSI PRESSURE GAUGE 22.25 22.25 24 D232503 VLV MS SENNINGER BALLVLV 3/4"FNPT X 3/4"MNPT 6.73 161.52 1 0241005 FIT ER 314 X 90 GV 1,53 1.53 1 0241012 FIT ES 3/4 X 90 GV 2.14 2.14 1 0244038 RT PB 1 X 3/4 GVREDUCER 1,64 1.64 22 0246193 FIT PG 3/4" PIPE PLUGPLASTIC 0.67 14,74 24 0271077 HSE IT 3/4" MNPT X 3/4"HOSE BARB 0.68 16.32 24 0271080 HSE CL 1 1/15" HOSECLAMP-CRIMP 0.25 6.00 24 0271084 HSE CL 1 1/4 S.S. HOSEDROP CLAMP 0.52 12.48 1 0272033 HSE WT 3/4" FLEX X 250FT. ROLL 103.26 103,26 24 0430529 SPK PE) D4 8 DEG ROTORPLATE (GREEN) 4.69 112.56 24 0430602 SPK MS NELSON CAI'/MOTORASSM FOR R3000 17.03 408.72 3 0430616 NZ LAVENDER 3TN 16/128 1,49 4.47 1 0430619 NZ GRAY/TURQUOISE 3TN 191128 1.49 1.49 1 0430621 NZ TURQUOISEIYEL 3TN 211128 1,49 1.49 1 0430622 NZ YELLOW 3TN 221128 1.49 1.49 1 043DS24 NZ RED 3TN 24/128 1.49 1.49 1 043DS26 NZ WHITE 3TN 26/128 1.49 1.49 1 0430627 NZ WHITEIBLUE 3TN 271128 1.49 1.49 1 0430629 NZ BLACKDARK BROWN 3TN 291126 1.49 1.49 1 D430630 NZ DARK BROWN 3TN 301128 1.49 1.49 1 0430631 NZ DARK BROWN/ORANGE 3TN 311128 1,49 1.49 1 0430632 NZ ORANGE 3TN 321128 1.49 1.49 1 0430633 NZORANGE/DARK GREEN 3TN 331128 1A9 1.49 2 0430635 NZ DARK GREENIPURPLE 3TN 35/128 1.49 2.98 1 0430636 NZ PURPLE 3TN 361128 1.49 1.49 1 0430637 NZ PURPLEIBLACK 3TN 371128 1,49 1.49 1 0430639 NZ BLACKIDARK TURQUOISE 3TN 391128 1.49 1,49 1 0430640 NZ DARK TURQUOISE 3TN 401128 1.49 1.49 1 0430641 NZ DARK TURQUOISE/MUSTARD 3TN 411128 1,49 1.49 1 0430642 NZ MUSTARD 3TN 42/128 1.49 1.49 Bill of Materials List Pricing - 1 O125/20I7 1 Page 1 Parent Order Nc 10692264 Dealer ED 13Lj1,1,ARED IRRIGATION Sprinkler. Order No 10696705 Customer Danny Weston Field Name 8 hog houses ValleN Standard Pivot 7000 Bill Of Materials - Pricing Date 12107/2008 Part List Extended Qty Number Description Price Price 1 0430646 NZ CREAM 3TN 461128 1.49 1.49 1 0430649 NZ DARK BLUEICOPPER 3TN 49/128 1.A9 1,49 24 0430663 SPK MS N3000, T3000 BODYBLACK 2.04 48.96 1 0496140 BLUE SPRAY NZ #14 ORF .219 5.18 5.18 1 0505125 NELSON SR75 END GUN 928.89 928.89 1 0505132 NELSON TR75 NOZZLE - .70 18.01 1 B.01 24 0994385 2 LB. HOSE DROP WEIGHT -POLYETHYLENE 7.16 171.84 24 0995972 U-PIPE W/BARBED ENO 5.68 136.32 1 192612S END GUN ELBOW 11.38 11.38 1 PRDCTED COOP & PRODUCT PROMOTION 5.96 5.96 Total Extended List Price: S2,48ts_sa Total Net Weight (Ibs): 150.22 Hill of Materials List Pricing - 10/25/2017 1 Page 2 Dealer ED BULLARD IRRIGATION Sprinkler Order No 10696705 Customer Danny Westan _ V-C HART WAM Field Name 8 hob houses -.. Parent Order No 10692264 Valley Standard Pivot 7000 Percent Timer Data Setup Information - Valley Computer Control Panel Water Application Constants., Minimum Application = (in) Hours Per Revolution -- Based on IN Based on % Timer IN Per Pivot Hours Per 360 decrees t, Timer 360 decrees 0.088 100.0 2.4 0.10 87.5 2.7 0.20 43.8 5.5 D.30 29.2 8.2 0.40 21.9 11.0 0.50 17.5 13.7 0.6D 14.6 16.4 0.70 12.5 19.2 0.80 10.9 22.0 0.90 9.7 24.7 1.00 0.8 27.3 1.25 7.0 34.3 1.50 5.8 41.4 1.75 5.0 48.0 Pivot I Timer 100.0 90.0 80.0 70.0 60.0 50.0 45.0 40.0 35.0 30.0 25.0 20.0 17.5 15.0 12.5 10.0 1.5 5.0 IN Per 360 decrees 0.088 0.10 0.11 0.13 0.15 0.1a 0.19 0.22 0.25 0.29 0.35 0.44 0.50 0.58 0.70 0,88 1.17 1.75 Hours Per 360 degrees 2.4 2.7 3.0 3.4 4.0 4.8 5.3 6.0 6.9 8.0 9.6 12.0 13.7 16.0 19.2 24.0 32.0 46.0 Field Area Flow Pressure LMIJ Drivc Train ---------_._ -------------- ------------------------- -------------------- i 21.2 (AC) Total It It 350 (GPM} �� 55 (PSI) Pivot Pressure �� 68 RPM Center Drive @ 60 Hz frE 14.8 (ACJ Pivot 360' I 16.51 (GPM per Acre) H Inlet Pressure 16.9 x 24 Maxi Float Tire 1 6.5 (Ac) EG on 100% 1i 0.88 (in per day) App Rate it 0.0(ft) Highest Elevation ;� 52:1Wheel GB Ratio, LRDU Dist i 452.3(ft)machine Length �� I L 0.0(ft) Lowest Elevation 0.088 (in) App Depth @ 100% n ii 2.4 Hrs/360 @ 100% ( 16.36 ) (Ft F i 89.9(ft)End Gun Radius 101.1 (GPM) End Gun i4--------------------------------------------_----,--_-_---------------- L-------------------- ------------- l ------------------------------------ Di imcr The information presented in the attached Percent Timer Report is based on variables which cannot be totally controlled by Valmont (including, but not limited to, pivot pressure, inside pipeline surface, end gun throw, end gun arc setting, tire slippage, tire pressure, field slopes, sail variations, Sprinkler package installation, well capacity, center drive motor voltage, center drive motor frequency, climatic conditions and other elements and circumstances beyond Valmont's reasonable control). Valmont recommends monitoring the machine for at least one pass through field to obtain an accurate rotation time. Perecnt Timer - 10/2512017 Page I 1(ft) Min) Parent Order No 10692264 Dealer ED BULLARD IRRIGATION Sprinkler order No 111646705 Customer Danny Weston Field Name 8 hag houses Valley tandard Pivot 7000 Sprinkler Chart Disclaimer WARRANTY The information presented in the attached Default Sprinkler Report, Setup Sprinkler Report, and Percent Timer Report is based on variables which cannot be totally controlled by Valmont (including, but not limited to; pivot pressure, inside pipeline surface, and gun throw, end gun arc setting, tire slippage, tire pressure, field slopes, soil variations, sprinkler package installation, well capacity, center drive motor voltage, center drive motor frequency, climatic conditions and other elements and circumstances beyond Valmont's reasonable control). Valmont makes no warranty for this sprinkler package's uniformity and/or distribution of water or chemicals, accuracy or consistency of the application depth, and machine rotation time, Furthermore, Valmont makes no representations or recommendations as to percentage timer settings, water application rates, irrigation scheduling, and other similar or dissimilar irrigation/farm management decisions. IR Fix0l" IVA The responsibility and obligations lie with the end user to determine if the sprinkler package/report received matches the. mavhin configuration and field conditions (including but not limited to: sprinkler type, sprinkler spacing, sprinkler height, pressure regulator type, crop, soil type, end gun arc settings, span lengths, last regular drive unit tire type, last regular drive unit m tar, and pipe diameters). VALMONT ASSUMES .NO LIABILITY OF WHATSOEVER NATURE OR HIND FOR CROP LOSSES OR OTHER DAMAGES (INCLUDING CONSEQ ENTIAL DAMAGES) CAUSED BY THIS SPRINKLER PACKAGE. SPRINKLER REPORT GENERAL INFORMATION Sprinkler reports are created using information from the Sprinkler Order Transmittal received or as given verbally to a Valmont C Service/Parts Representative and is considered by Valmont to be accurate. Pivot tower length begins at the center of the riser pipe inlet and ends at the center of a ilex joint. .Intermediate length span and ends at the center of a flex joint. bast span length begins at the center of a flex joint and ends at the last pipe flange. Pivot pressure begins at the first coupler on the pipeline downstream of the pivot elbow. End pressure stated by the report will within a range of -0 to +1.1 PSI of the specified end pressure at the end of the machine pipeline. Calculated pressure stated by report will be within a range of -0 to +1.1 PSI of the minimum sprinkler pressure specified by Valmont or its sprinkler suppliers Pipeline pressure and drop length, stated by the report for an under truss span are adjusted for elevation change due to crown hei. tire size and drive unit profile. Calculated sprinkler ground clearance extends from the ground surface up to the point where the water exits the sprinkler. Highest elevation stated by the report is prorated over the first 30% of machine length with the remaining machine length at the elevation and is only used with sprinkler packages containing pressure regulators. r begins be the Non -pressure regulated machines are considered to be on level ground. Pressure regulators will have a minimum inlet pressure of � PSI plus their nominal pressure rating. End gun coverage area can be over watering or under watering based upon end gun nozzle size and/or booster pump flew limitations. An auxiliary end gun will be specified by the sprinkler report when requested by the customer and the end gun required flow is at le st 10% greater than the maximum flow of the primary end gun. The Percent Timer report is based upon typical operating conditions. Valmont recommends monitoring the machine for at least one through field to obtain an accurate rotation time. Water application rates and rotation times may vary with a corner machine operating in chemigate made_ Diseiaimer- 10/2512017 ss Pose 1 D). Application and Handling Equipment Check the appropriate box o Existingor r expanding facility with existing waste application equipment (WUP or I) Animal waste application equipment specified in the plan has been either field calibrated or evaluated in accordance vnth existing design charts and tables and is able to apply waste as necessary to accommodate ta 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). X 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)_ Dail Farms Livestock, LLC -_Pivot Addition/Relocation; AWS310033 New,.expanded, or existing facility without existing waste application equipment for land spreading, not using svrav 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 part of the plan). Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation Murphv-Brown. LLC dba Smithfield Hog Prod. Date Work Completed: 12/19/2017 Address (Agency): P.O. Box 856 Warsaw. NC 28398 Phone No.: (910) 293-3434 Signature: .n, 4_4;-_� Date: J x/rf /Z"7 E) Odor_ Control, Insect Control, Mortaliti., Management and Emergency Action Plan (SD, S1, 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): AffiliationT Date Work Completed: . Address (Agency): Phone No,: Signature: Date: F) Written Notice of New or Expanding Swine Farm 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 the property owners notified are attached, Name of Land Owner: Signature: Name of Manager (if different from owner): Signature: AWC - September 18, 2006 3 Date: ROY COOPER MICHAEL & REGAN S.emary LINDA CULPEPPER Dkerkr Paul Henry Dail Dail farms Livestock, LLC 131 Farrior School Rd Kenansville, NC 2g349 Dear Paul Henry Dail: NORTH CAROLINA Em*vamenraf Quality September 23, 2019 Subject: Certificate of Coverage No. AWS310033 Dail Farms Livestock, LLC Swine Waste Collection, Treatment, Storage and Application System Duplin County In accordance with your rowwal request. we arc hereby forwarding to you this Ccriificatc of Coverage (COC) issued to Paul Henry Dail, authorizing the operation of the suhject animal waste management system in accordance with General Permit AWG 100000. Please read this COC and the enclosed State General Permit carefully. This approval shall consist of the operation of this system including, but rat limited to, the management and land application ofanimal waste as specified in the facility's Cenificd Animal Waste Ma"><agcment Plan [CAWr%IP} for Dail Farms Livestock, LLC, located in Duplin County, with a swine animal capacity of no gre;atcr than the following annual avenges: Wean to Finish: Feeder to Finish: 11200 Bo¢wr/Stud: Wcan to Feeder: Farrow- to Wean: Gilts: Farrow to Finish: Farrow to Feeder: Other: If this is a Farrow to Wean or Farrow to Feeder operation, there may be one boar for each 15 sows. Vfhere boars are unnecessary, they may be rtT. 1accd by an equivalent number of sows. Any of the sows may be replaced by gilts at a rate of 4 gilts for every 3 sows. This COC shall be effective from October 1. 2019 until September 30. 2024 and shall hereby void Certificate of Coverage Number AWS310033 that was previously issued to this facility. Pursuant to this COC. you are authorized and required to operate the system in conformity with the conditions and lilnikations as spccificd in the Gcncr;ll Permit, the facility's CA%KNIP, and this COC_ An adequate system for collecting and maintaining the required monitoring data and operational information must be t-stablishcd for this facility. Any increase in waste production greater thmi the certified design capacity or increase in number of animals authorized by this COC (as provided above) will require a modification to the CAWMP and this COC and must be Completed prior to actual increase in either wastewater flow or number ofanimals. �Qil_s't�C 4nC9_t� '_f VQM ml S sen a 99py Qf h form—h Animal F in O ra i ns ProM rn at th resc loxv, Please pay careful attention to the record keeping and monitoringconditions in this permit. Stocking and N'kirtalit►, T(-C.K-1) has bx41t III) tllis QKrigni PSrmil, Please low 1hymost cqMnt =or4kgqping forms. North Cyrollna grpwmerrt Of [inFirnnmemal e<xWny I 1]1v2sian of 5 der fiesartes 512 Nomh S311slkn Strett I t6UMaN5erAmCenkr I7*We N"thCaroena2'i6+A-11 b 919707.9000 If your Wastc Utilization Plan (WUP) has been developed based on site -specific information, careful evaluation of future samples is necessary. Should your records show that the current WUP is inaccurate you will need to have a new WUP developed. The issuance of (his COC does rro( excuse the Permittce from the obligation to comply with all applicable Laws, riles, standards, and ordinances (local, state, and federal), nor does issuance of a COC to operate under this pennit convey any property rights in either real or personal property. Per 15A NCAC 02T .1304 and NRCS standards a 100-foot separation shall be maintained between water supply wells and any lagoon, storage pond, or any land application of waste. Please be advised that any violation of the terms and conditions specified in this COC, the General Permit or the CMAIN9P may result in the revocation of this COC, or penalties in accordance with NCGS 143- 215.6A through 143-215.,6C including civil penalties, criminal penalties, and injunctive relief. If any parts, requirements, or limitations contained in this COC arc unacceptable, you have the right to apply for an individual permit by contacting the Animal Feeding Operations Program for information on this prods. Unless such a request is trade within 30 days. this COC shall be final and binding. In accordancc with Condition 11.23 of the Gencial Permit, waste application shall cease within twelve (12) hours of the time chat the National Wcather Service issucs a Hurricane Warning, Tropical Storm Warning, or a Flood Watch/Flash Flood Watch associated with a tropical system for the county in which the facility is located. You may find detailed watch/warning information for your county by calling the NewporVNIorchead City, NC National Weather Service office at (252) 223-5737, or by visiting their website au %%'%%'w.wemhcr.gov mhx This facility is located in a county covered by our Wilmington Regional Office. The Rcgional Office staff may be reached at 910-796-7215. If you nerd additional information concerning this COC or the General Permit, please contact the Animal Pceding Operations Program staff at (919) 707-9129. Sittct�ly. for Linda Culpepper Director, Division of Water Resources Enclosures (General Permit AWG 100000) cc: (Certificatc of Coverage only for all ccs) Wilmington Rcgional Office, Water Quality Regional Operations Scetion Duplin County Health Department Duplin County Soil and Water Conservation District Central Files (Permit No. AWS310033) Murphy -Brown LLC !Murphy -Brown, LLC 3/26/2018 2822 Hwy 24 West P, D. Box 856 WarsaW. NC 28398 LNUTRIENT UTILIZATION PLAN Grower(s): Dail Farms Livestock LLC Faun Name: I Da€l Farms Livestock LLC, AWS310033 Count ; 1, Du lln Perrnit Ca acit Farrow to Wean Farrow to Feeder Farrow to Finish Wean to Feeder Wean to Finish Feeder to Finish 11200 Gilts ars Storage Peridd: s980 days - Application Method: Irrigation The waste from your animal facility must be land applied at a specified rate to prevent pollution of surface water and/or g oundwater. The plant nutrients in the animal waste should be used to reduce the amount of dommercial fertilizer required for the craps in the fields where the waste is to be applied, 1 This waste utilization plari uses nitrogen as the limiting nutrient. Waste should be analyzed before each application c�cle. Annual soil tests are strongly encouraged so that all plant nutrients can be balanced for realistic yields of the crag 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. Sail 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 tors per acre per year. Waste May be applied to land eroding at 5 or more tons per acre annually, but less than 10 tops per acre per year providing that adequate lifter strips are established. 4. Do not appl' 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 re ulations. 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 con; erne nutrients and reduce odor problems. 1of11 - This plan Is based on the �"te application method shown above, if you cheese to change methods in the future, yaq need to revise this NAA Kent levels plan. for different applicafion Methods am not the samq. The estlrnatad acres needed to apply the animal waste Is based on typical nutrient Content for Ehls type of facility. In dome cases you may want to have prant 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 crap type. Lima must be applled to maintain pH ;n the optimum range for specific crop production. This waste utilization plan. jif carried out, meats the tequirements for oornplianco with 15A NCAC 2H .Q217 adopted by the nvlronmenter Management Commission. AMOUNT OF WASTE PRgDUCSD PER YEAR ( gallons, fta, tons, ate.): I Ca it a aSt9 A 11C rAn ma otal Darrow to Wean Farrow to Fender 32t?3 gailyr 3861 gailyr galyr Farrow to Finish f36$1 gatlyr 7 gallyr gatyr Wean to Fender gafyr gottyr aVyr 1112100 �Ilisan to finish Feeder to Finish 776 gaflyr 927 gallyr 1fl.382,40#} gayyr gaflyr . Gilts Boars 1016 garlyr 2969 gattyr ay r at r Total1 ,88 ,4Qt7 a r AMOUNT OF PLANT AVAI�ABLE NITROGEN PROoUGEG PER YEAR (Iba): � ea ec T e try arf Produced er ma Total Fi rmwto an Fgrrcw to Feeder 3.84 lbstyf 6.95 Ibslyr g,glyr WF rtowto Finish 18.86 Ibslyr €bayr ean to Feeder to Rrrlsh 0.34 ibslyr lbsyr 11200 can Feeder to Finish 1A ibslyr 1.67 fbslyr 18,704 itsefyr Ibslyr Opts Boars 1.63 Ibslyr lbeyr 6.33 r i r Tote 18, 44 s r Applying the above amount of waste is a big job. You Should' plan time and have appropriate . equipme nt to apply the waste in a timefy manner. LANs] UTILIZATION SUMMARY The following table describedthe nutrlant balancer and rand utilization rate for this facility Note that the Nitmoan 8afan�s for Craps indicates the ratio of the amount of nitrogen prod ucad on this facility to the amount of nitrogen that the crops under Ifrigation may uptake and utliixe In the normal growing saasort. . 'Fatal irrigated Acrseage: 163.35 Total N Required 1st Year: 30812.7$ T tat N Raqu€rat! 2nd Year: Average Annual Nltroon Requirement of Crops: 30,612.79 Total Nitrogen Produced by Farm: 18,704.00 Nitrogen Balance for Crops: (12,108.78) The Wowing table describes the specifications of Ehe hydrants and fields that contain the crops designated for utilization of th altrogen produced on this facility. This chart describes the size, . sail characteristics. and uptak rate for each crop in the spttci119d crop. rotation schedule [or this fatality. ............. . ~ 2 of11 .................... .......................... i This plan does not include comtnerrlal fertilizer. The farm should produce adequate plant available nitrogen to satisfy the requirements of the crops listed above. : The applicator Is cautlaned that P and K may be over applied while meeting the N requirements. . .. .. In the future, regulations'inay require farmers In some parts of North Carolina to have a nutrient . management plan that addresses all nutrients. This plan only addresses nitrogen. .' to interplanted fields 1.e small grain, etc, interseeded in bermudaf, forage must be removed through grazing, hay, an !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. Inie€da where small grain, etc, is to be removed for hay or silage, care should be exercised not o let small grain reach maturity, especially late in the season April or May). Shading ay result If small grain gets too high and this will definitely interfere with stand of bermudag ss. This lass of stand will result in reduced yields and lass nitrogen being utilized. Rather th cutting small grain for hay or silage just before heading as is ation the normal situ, you re 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 fail. The ideal time to Interplant small grain, etc, Is late September or early October. drilling is racommended over broadcasting. Bermudagrass. should be grazed or cut to a height of .. about two Inches before drilling for best results. CROP CUBE LEGEND Crap Code Crop Description As A tansy Cram Crop B Grazed Hybrid Berrnudagrass PasturelGrazed C s hybrid Bermudagrass Hay Hay lVC j Comb. Hybrid Bermudagrpss Graze/Hay Combination D Corry - Grain Grain Crop E Corn - Silage Silage F Cotton Cotton Lint G Grazed Fescue Pasture/Grazed ..... H Fescue Hay Hay I oats Grain Crop J Rye Grain Crop K Grazed Overseed Pasture/Grazed (Seeded in Berrnudagrass) L Overseed Hay Hay (Seeded in Bermudagrass) M Crain Sorghum Grain Crop N Wheat Grain Crop O Soybean Grain Crop P Rine Tress Fine Trees :. S Small Grain Grain Crap! Hay (After Grain Crop) CC Cover Crop Not Harvested; Burned/Disked in - Acres shown in the precekiIng 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 reeelving full appllicati)n rates due to equipment limitations. Actual total acres in the fields - listed may, and most Intel t will be, more than the acres shown in the tables. See attached map showing the fields to he used for the utilization of animal waste. 4 of 11 i SLUDGE APPLICATION. The following table descries the annual nitrogen accumulation rate per animal In the lagoon sludge Farts S ecificatians PA lanimal Farm Totamir Far' w to Wean 0.8 i=BF w to FeWer 0.96 Fa raw to Finish 3.9 Wen to Feeder Welin to Finish 11200 Feeder to Finish 0.07 0.27 0.34 3808 G1Its 0.39 Boars OM I r ne waste uttnzatian plan roust 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 otjnutrlents or other elements. Your production facility will produce approximately 36M pound of plant available nitrogen per year and wi€t accumulate in the lagoon sludge based on the rates Pf accumulation listed above. If you remove the sludge a ary 5 years, you will have approximately 19040 pounds of plant available nitrogen to utilize, Assuming you apply this RAN to hybrid bermuda grass hayland at the rate of 300 pounds of nitrogen per acre, you will need 63 acreas of €and. if you apply the sludge to com at a rate of 126 POL rids per acre, you will need 152.32 acres of land, Please note that these are only estimates of the P kN produced and the land required to utiilze 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 epprrcatfon fields designated for sludge application at time of removal. APPUCATIt; N OF WASTE BY IRRIGATION: The €utgation application rate should not exceed the intake rate of the so€I at the time of irrigation such that runoff or ponding'occurs. This rate is limited by initial soil moisture content, soil structure, soil texture, wate� 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 desi1pner 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 shownlin the tables may make this plan invalid. ''rids is the rnax`msrm application amount allowed for the soil assuming the amount of nitrogen alo; d for the crop is not aver applied. In many situations, the application amount shown cannot be applied because of the nitrogen Iimitatlon. The maximum application amount shown can be applied under optirrrum soil conditions. Your facility is designed for ; 18i1 days of temporary storage and the temporary storage must be Mmoved on the averag `of once every $ months. In no Instance should the volume of the waste stored in your struatue 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 responslbility 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 rnaXe 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. APplication Rate Gulue The following is Orovided as a guide for establishing application rates and amounts. Soil Application Rate Application Amount Traci H drant Tvne Croo tnlhr " inches DFL 1 N9B Corn 0.4 DFL 2 NbB Corn 0,4 1 ❑Fi` Sup i NbB Corn 0.4 DFL Sup 2 tdbB Corn 0.4 DFL 3 WoA Corn 0.4 1 DFL WOA Cant 0.4 f i 6of11 Name of Farm: Dail Farms Livestock LLC; AWS310033 Owner: Dail Farms Livestock LLC Manager; OwnerlManager Agri' emont: Ilwe understand and v ifl tallow and Implement the specifications and the operation and maWenance procedures established in the approved animal waste nutrient management pion for the farm named above. ilwe know that any expansion to the existing design capacity of the waste treatmen{ andlor storage system. or construction of new Facilities, will require a new nutrient management plank and a new certification to be submitted to DWR before the new animals are stocked. llwe understand that I friust own or have access to equipment, primarily irrigation equipment, to land apply the animcil 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 hoar storm. l also certify that the waste will be applied on the land according to this plans at the appropriate times and at rates which produce no runoff. This Plan will be filed ask site at the farm office and at the office of the local Soil and Water Conservation District aOd will be available for review by NCDWR upon request. Nance of Facility QWner: Dail Farms Livestock LLC Signature. Date Name of Manager cif s ifferertt from own or): Signature: J "/0 Name of Technical Specialist: M. Kevin Weston Affiliation: Smithfield Hou Production Division Address: 2822 l�ysr 2y _ 4_ West, PO Drawer 858 Warsaw NC 28398 Ulephone: 910 293-3434 Signature: 14Y. r 4W S of 11 NUTRIENT UTILIZATION PLAN REQUIRED SPECIFICATIONS 1 Animalwaste sall not reach surface waters of the state by runoff, drift, manmade conveyances, d' ct 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 he 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 fie, or available land. 3 Animal waste shy ll be applied to meet, but not exceed, the nitrogen needs for realistic crop yields base upon soil type, available moisture, historical data, climatic conditions, and level of management, unless there are regulations that restrict the rate of applications ' for other nutrients. 4 Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste maybe applied tol #and eroding at more than 5 tons per acre per year but less than 10 to per acre per yea provided grass filter strips are Installed where runoff Ieaves the field (See USDA, NRCS Field Office Technical Guide Standard 393 - Filter Strips), r 5 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. 6 When animal vsraite is to be applied on acres subject to flooding, waste will be soil incorporated on conventionally tailed cropland. When waste is applied to conservation tilled crops or grasslan , the waste may be broadcast provided the application does not occur during a season rune to flooding (See "Weather and Climate in forth Carolina" for guidance). 7 Liquid waste shalt 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 durls.g application. No ponding should occur in order to control odor and flies. 8 Animal waste shah not be applied to saturated soils, during rainfall events, or when the surface is frozen, { j INUTRII NT UTILIZATION PLAN REQUIRE© SPECIFICATIONS 9 Animal waste shall be applied on actively growing crops in such a manner that the crop is not covered with was a to a depth that would Inhibit growth. The potential for salt damage from animal waste shold also be considered. 10 Nutrients from wato shall not be applied in fall or winter for spring planted crops on soils with a high potential forleach€ng. Waste/nutrient loading rates on these soils should be held to a mirtimum 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. i 11 Any new swine fa�lllty sited on or after October 1, 1995 shall comply with the following: The outer perimeter of 1the land area onto which waste is applied from a lagoon that is a component of a swine farm shaft lbe at least 50 feet from any residential property boundary and canal. Animal waste, other than i 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. i 13 Animal waste shall not be applied closer than 200 feet of dwellings other than those owned by the landowner. 14 Waste shall be appl+ed in a manner not to reach other property and public right-of-ways. 16 Animal waste shall Got 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 small 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 nfmai waste management system, 10 of 11 INUTRIENT UTILIZATION PLAN REQUIRE© SPECIFICATIONS 17 . A protective cove' of appropriate vegetation will be established on all disturbed areas (lagoon embankments, b rrns, pipe runs, etc.). Areas shall be fenced, as necessary, to protect the vegetation. Ve$et tion 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 lie inspected regularly For evidence of erosion, leakage, or discharge. If animal product€dn at the facility is to be suspended or terminated, the owner Is responsible for obtaining and lm�lementing a "closure plan" which will eliminate the possibility of an litegai discharge, pollutio 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 Highty 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 snail be testa' within 50 days of utilization and soil shall be tested at least annually at crop sites where waste p�oducta are applied. Nitrogen snail be the rate -determining nutrient, unless other restrictions r4quire 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 Boll shall be monitored and alternative crops€tes 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 malnta€ned For a minimum of Five yeas. i 23 Dead animals will be,disposed of In a manner that sheets North Carolina regulations. { 11of11 . R�dencas ' w/2t]D' . t S ecifications: Pivot r New Pivot Pt 4 4 Spen Vcffey Standard Pivot 70ao 812.7' Machine Length 93.8' End Gun Radius do 51 PSI; Soo GPM Tataf (404.5 GPM Machine + 95.5 Gp End G.u.n) '-47.•63 Ac. w/o End Gun •55.72 Ac. w/End Gun :(End Gun Runs 78X of 'lime) Ex€st#n9 Pivot (P2) Relocated ' ;2;:SPcn Valley Standard Pivot 7060 452.3' Machine Length 85:9' End Gun Radius 0 55 PSI; 350 CPM 'total (24&9 GPM Mochtne + 101.1 GpM Ent Gun) 14.75 Ac, w/o End tun 18.01 Ac, w/End Gun (Elld Cu" Runs 5tX of Time) +V {Gi FI�1L 6 w y]J4i Ac, Wetted 1&01 ►4c. Sub 2 15.40 Apx xoao Lagoon 12/19/2617. W _ n.•. • ._ - _ _..- _. _ _ _ » n •• .. • ,. _ -.___. _ ._ � .- „n. ._. -•_. ._-r - r••»,� �..+•-rr--- • r __. r -._}- _` _ _ ..�. ._... n, ��-- r,_ r-r-rJ .,wry-• •- ' ���^.�....:-.._ •. _. _ « .--. •� •. _ _ �•__ �_._ ._ - fir•- - -�_. ..�� _�._.ww..r.r..-- � '.��...._.�--�-r-•�"_'•._... ��...:� _.,.,.t�.�:4� �+�� = � _..:.:. �_----,--•�-....._:� : :.- -� .:.�.��:�;:;� :.:�:__':: �._•:.:::�•' - - _•_;�.�- _ —• -_ -�� �-----"-_ .•"fir-,�-,,,. � ."""_."�.'.. :r� �==jr�:..._.Y.` _...._ __': = ":..•:::_• _�..:.: �:---���-mar-F�•�- ::�.�r _.:"��¢`----�...._:_'::�:�_r-- _�'_ .---�--�._: ..�.._..._..�_.: r ..�.. _. _. n _ .. ...._.. _w.r .r�—�'.,.r.....r ._.w,,,.,,.w,w, _ .. .���_. � � _ --.,,�'»`=' :rr- -^_ fir.-•.r.-,,,,_�.:.....�.c _ '' ..-__.... _..._._....i_....__.n.�_�_. - -- •� •a•s..skar�.w�rare. a.n..,r_rsvQ% a-•_�_r•+rw•�;�"4s•a-ra _41.14 t6 •�-.:ts•i�isr-:r.y �.x�tritt •C�.:x�rr'+m.�+rar4�r-.+r+t�.► �Q_� ��Rrwr�r�cx�i.[vx a.ai¢�.�•rxtn.f.7ib -a: �.�u., . ;}1..:: _ s + .:C� i.• �v'� r:... « :� w+,r:.y,., -.oll a� ..� - r....+_.n•-.-•-�� !^.'.�.__•�...n- ...^- .� -- ...._ . «_ _ _ . . - __ ... .....,. ;.-. .. ..._.... ,.....jam. +- _ .. ...._ r -. _... _.. -.. _ _ _._............_... n-...._.......� r.-�.._. - ..._.. _ Mg ._ rr - -_ - '^'... _ __-r ._ ..r ♦.!. n• r_ Y _'�n. .^ _ _ .. w.= _•• ^ •i+.� � :. '_- ; . . n r rr y..n�. = T—.r rr. ......... sY9 TYPICAL X-SECTION SEE NOTE 3 SEE NOTE 2 -reM ELEV. 50.00' NAIL IN:--- - fig. EXC = Z), c?v'7 cy Fill = PAD-iD4L ri —Cy CORE TRENCH DIKE -.1b r CY SEE SOIL SHEET FOR DEPTH + 10% NOTES: SITE CONDITION NOTES TOTAL- cy 1) ALL WEAK MATERIAL TO BE OVERCUT 2 7," ..AND BACKFILLED AND COMPACTED, THICKNESS OF LINER DEPENDS ON OVERALL DEPTH. LINER FOR THIS LAGOON TO 8� COMPUTATION-5 BY: WW .2) DIKE BEHIND BLDGS TO UE MIN. 0.5' HIGHER THAN OTHER PLANNED ELEV, U/l%',AND LOADING 77777��. Bu rr VIA mL.Mr" or. BLDGS .......... . .... ............... ......... MS' B6EFOQ REEU..1C.P M 0iViE, Sf S .Q. ....... . ... . ... .... .. . . ..r.)G.. ..c. ...... ...... iiVi ..... . .... .. . ......... . . .. ...ATE'. ... ....... ........ ....... ....... ........... ... . ........ j I aperator.Danny Weston County: Duplin ..Date: 07/29/94 63stAnce to nearest residence (other than owner): 1.500.0.feet LIVE WEIGHT '(ALW) '.0 sows (farrow to finish) x 1417 lbs. - 0 lbs 70 sows (farrow to feeder) x 522 lbs. - 0 lbs 48-00 head :(finishing: only)' x 1.35 lbs. - 648000 lbs D sows (farrow to!wean) x 433 lbs. - D lbs 0 head (wean to feeder) x 30 lbs. - 0 lbs Describe other 0 Total Average Live Weight = 6:48000 Ibs 1.-.MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume = 648000 lbs. ALW x Treatment.Volume(CF)/lb. ALWI Treatment Volume(CF)/lb. ALW = .1 CF/lb.. ALW Volume 648000 cubic feet 3•. STORAGE VOLUME FOR SLUDGE ACCUMULATION Volume= O: D c ubiC feet �a J��d�� ►'+�lc ..qJ_ OLJA?Zr� T.07AL DESIGNED VOLUME I� Inside top length ( feet) --------------------- 510.0 Inside top width (feet) ---------------------- 230.0 Top of dike elevation (feet) ----------------- 54.8 Bottom of Lagoon elevation (feet) ------------ 43.4 Freeboard ( feet) ----------------------------- 1.0 Side slopes (inside Lagoon) ___....__...._-______.. 2.4 , Total design volume using prismoidal. formula SS/ENDI SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH ;DEPTH 3.0 3.0 3.0. 3.0 504.0 224.0 1.0.4 AREA OF TOP LENGTH * WIDTH = 504.0 224.0 112896 (AREA OF TOP) AREA OF BOTTOM LENGTH * WIDTH i 441.6 1.61.6 71363 (AREA OF BOTTOM) i AREA OF MIDSECTION LENGTH * WIDTH * 4 472.8 192.8 364623 (AREA OF MIDSECTION *14) CU..r FT. = [AREA TOP + (4*AREA MIDSECTION).+.AREA BOTTOM] j * DEPTH/6 112896.0 364623.4 71362.6 a 1.7 i 1 ..Total.. Designed. Volume Av., '.able - 951395 CU.. FT. . "" "TEMP0RARY STORAGE REOUIR.ED DRAINAGE AREA: Lagoon (top of dike) * Width ..Length 510.0 230.0 1.1.7300.0 square feet Buildings. goof and lot water) 0.0 square feet Describe this area. TOTAL DA. 1.17300. Q square feet Design temporary: storage period to be 1.8 0 days . �Ioiume of waste produced Feces & urine production in gal./day per 135 lb. ALW . 1.37 Volume 64800 lbs. ALW/i35 1.bs. ALW * 1.37 gal/day 1.80 days Volume 118368D gals. or 158246.0 cubic feet S. Volume of wash water This is the amount of fresh water used for washing floors+or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in,M. Volume 0.0 gallons/day * 18.0.days storage/7.48 gallons . . per . CF - Volume W 0.0 cubic feet C: .=Voume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by 1drgest amount. 180 days excess rainfall - .7.0 i.nc4es Volume = 7.0 in DA per 12 inches 1 ........... P .foot ......... Volume = 68425.0 cubic feet ■ i...................... ............................ ...... .. .. ........................................................................ ....................... .. ................ ..................... '............................ 1 ;D . ` ''Volume of 25 year -- 24 hour -storm { Volume --= 7..5 inches / 12 inches per foot * DA Volume W 7331.2.5 cubic feet TOTAL REQUIRED TEMPORARY STORAGE 5A. 158246 cubic feet 5B. a cubic feet 5C. 68425 cubic feet 5D. 73313 cubic feet TOTAL 299983 cubic feet :SUMkARY ' Temporary storage periodW 1.80 days Rainfall in excess of evaporatioii===== === ===> 7.0 inches 25 year - 24 hour rainfall= = ===W====> 7.5 inches Freeboard= =tea 1.0 feet • Side 3.0 i .. . Inside top 51.0.0 feet Inside top .230.0 feet Top of dike 54.8 feet Bottom of lagoon elevation--= ==-=== ----> 43.4 feet Total required 947983 cu. ft. Actual design volume � ======== =. 95l395 cu. 'ft. Seasonal high watertable elevation (SHWT)-=-> 47.0 feet Stop pumping 51.0 feet � Must be > or -,to the SHWT elev. =_--_--___==> 47.0 feet Must be > or = to min. req. treatment el.-:> 49.4 feet Required minimum treatment volume==_-=-----> 648000 cu.ift. Volume at stop pumping elevation=====-= => 652146 cu. ft. Start pumping 53.1 feet � Must be at bottom of freeboard & 25 yr. rainfall Actual volume less 25 - yr. 24 hr. rainfall.=-> 878083 cu. 'ft. Volume at start pumping elevationR =======> .873434 cu. ft. Required volume to be pumped= =-;--= —> 226671 cu. �ft. Actual, volume planned to be pumped====-- -= = =� 221289 cu. eft. SHEET 1 OF 2 SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS ---..----...---------- _ _-----------....__-.._.._-..__......_..__.: FOUNDATION PREPARATIbN: --------------------- ;'The foundation area of the lagoon embankment and building pad: shall be cleared of trees, logs, stumps, roots, brush, boulders,sod and rubbish. Satisfactory disposition will be made of all debris. The topsoil from the lagoon and pad area should be stripped and stockpiled for;use on the dike and pad areas. After strapping, the foundation area iof the lagoon embankment and building pad shall be thoroughly loosen4d prior to placing the first. lift of fill material to get a good band,; EXCAVATION AND EARTHFILL PLACEMENT: ----------------------------------- -The completed excavation and earthfill shall conform to the lines, grades, and elevations shown on the plans. Earthfill material; shall be free of material such as sod, roots, frozen soil, stones over 6 inches in diameter, and other objectionable material. To the extent they are suitable, excavated materials can be used as fill. The fill shall be brought up in approximately horizontal layers not to'lexceed 9 inches in thickness when loose and prior to compaction. Each 'layer ',-will be compacted by; complete coverage with the hauling and spreading equipment or standard tamping roller or other equivalent method. --.Compaction will be considered adequate when fill material is observed to -consolidate to the point that settlement is not readily de01ectible. ND�'E THE SPECIAL,, REQUIREMENTS FOR PLACEMENT OF LINERS IN THE LINER SECTION OF THIS SPECIFICATION. The embankment of the lagoon S;hal.l, be '`:i:nstal ed using the more impervious materials from the required :`excavations. Construction of fill heights shah. include 5 percent for •, settlement. Dikes over 15 feet in height and with an impoundment capacity of 15 acre --feet or more fall under the jurisdiction of the NC "Dam Safety Law. The height is defined as the difference in elevation ,,:from the constructed height to the downstream toe of the dike.. Precautions shall be taken during construction to prevent excessive erosion and sedimentation. LINER: THE MINIM,M REQUIRED THICKNESS SHALL 'BE 1.7 ft. ------------------------------------------------- . i NOTE: LINERS (PARTIAL OR FULL) ARE REQUIRED WHEN THE ATTACHED FOILS INVESTIGATION REPORT 5O INDICATES OR WHEN UNSUITABLE MATERIAL TS ::ENCOUNTERED DURING CONSTRUCTION. A TYPICAL CROSS SECTION OF TH LINER _':-1S:INCLUDED IN THE DESIGN WHEN LINERS ARE REQUIRED BY THE SOIL REPORT. When areas of unsuitable material are encountered, they will be over -- excavated below finish grade to the specified depth as measured perpendicular to the finish grade. The foundation shall be ba�kfilled a. specif i,ed to grado with a SCS approved material (ie -- CL, SCf, CH) . REFER TO THE SOILS INVESTIGATION INFORMATION IN THE PLANS FOR SPECIAL CONSIDERATIONS. SHEET 2 OF 2 soil liner material shall came from an approved borrow area. The -minimum water content of the liner material shall be optimum moisture content which relates to that moisture: content when the soil is kneaded in the hand it will form a ball which does not readily separate. water shall be added to borrow as necessary to insure proper moisture content during placement of the liner. The moisture content of the liner material shall not be less than optimum water content during placement.. The maximum water content relates to the soil material being too wet '.for efficient use of hauling equipment and proper compaction. Proper compaction of the liner includes placement in 9 inch lifts and compacted to at least 90 percent of the maximum ASTM D698 Dry!Unit Weight of the liner material. When smooth or hard, the previous lift .:..shall be scarified and moistened as needed before placement oar the next lift. The single most important factor affecting the overall compacted perme- . ability of a clay liner, other than the type of clay used for the. liner, is the efficient construction processing of the compacted liner. The sequence of equipment use and the routing of equipment in [an estab-. s fished pattern helps:assure uniformity in the whole placement and compaction process. For most clay sails, a tamping or sheepsfoot roller is the preferable type of compaction equipment. The soil liner shall be protected from the discharge of waste 'outlet pips. This can be done by using some type of energy dissipator(rocks) or using flexible outlets on waste pipes. ..Alternatives to soil liners are synthetic liners and bentonit� sealant. When these are specified, additional construction specificatigns are ...included with this Construction Specification. CUT-OFF TRENCH: .-4 cutoff trench shall be constructed under the embankment area`• when shown on a typical cross section in the plans. The final depth of the cutoff trench shall be determined by observation of the founda�ticn `�;ma�terials. VEGETATION: ------------ :All exposed embankment and other bare constructed areas shall be seeded to the planned type of vegetation as soon as possible after co)nstruc-- tion according to the seeding specifications. Topsoil should be placed .on areas of the dike and pad to be seeded. Temporary seeding Pr mulch :..shall be used if the recommended permanent vegetation is out oaf season ........... dates for seeding. Permanent vegetation should be establishedlas soon --as possible during the next period of approved seeding dates. 'REMOVAL OF EXISTING TILE BRAINS ...When the drains are encountered, the the will be removed to' a minimum of- 10 feet beyond the outside toe of slope of the dike. The file trench shall be backfilled and compacted with good material slach as SG, CL, or CH. ............... ......... .......................................................................... ....... ............... SHEET 1 OF 2 OPERATION AND MAINTENANCE PLAN This lagoon is designed for waste treatment (permanent storage) and 180 days of temporary storage. The time required for the planned fluid level (permanent and temporary storage) to be reached zgay vary due to site conditions, weather, flushing operations, and the amount ..Of fresh water added to the system. ' :::The designed temporary storage consists of 180 days storage for: t ) waste from animals and (2) excess rainfall after evaporation. Also ...,included is storage for the 25 year - 24 hour storm for the location. The volume of waste -generated from a given number of animals will be fairl,y constant throughout the year and from year to year, but excess .rainfall will vary from year to year. The 25 year rainfall will not he a factor to consider in an annual, pumping cycle, but this storage volume must always be available. A maximum elevation is determined in each design to begin pumping and this is usually the outlet invert of pipe(s) from; buildzng(s). If the outlet pipe is not installed .at the elevation to begin pumping, a permanent marker must be installed at this elevation to indicate when pumping should begin. An elevation must be established :-to stop pumping to maintain lagoon treatment depth. ;•-Pumping can be started or stopped at any time between these ty'�0 :.elevations for operating convenience as site conditions permit such..as. ..weather, soils, crop, and equipment in order to apply waste w th,out runoff or leaching.' -,.Land application of waste water is recognized as an acceptable '.method of disposal. Methods of application include solid set; canter pivot, guns, and traveling gun irrigation. Care should be ,:taken when applying waste to prevent damage to crops....... .The following items are to be carried out. 1. It is strongly recommended that the treatment lagoon be pre -- charged to 1j2 its capacity to prevent excessive odors during ...start-up. Pre --charging reduces the concentration of the init al. _waste entering the lagoon thereby reducing odors. Solids should be ::covered with effluent at all times. When precharging is compl te, flush buildings with recycled lagoon liquid. Fresh water should not.. .lee' used for flushing after initial filling. The attached waste utilization plan shall be followed. TAUS plan recommends sampling and testing of waste (see attachment) before land application. 3. Begin temporary storage pump -out of the lagoon when fl,uidIlevel reaches the elevation 50.3 as marked by permanent marker. otop pump- ' -.but when the fluid level reaches elevation 48.1. This temporary storage, less 25 yr- 24 hr storm, contains.2267.88 cubic feet or 169637.2 gallons. ................ ...........................................................................................................: ......................... i SHEEN` 2 OF 2 The recommended ;maximum amount to apply per irrigation is .``one (1) inch and the recommended maximum application rate is 6.3 inch per hour. Refer to the waste utilization plan for further details. 5. Keep vegetation on the embankment and areas adjacent to the lagoon mowed annually. Vegetation should be fertilized as needed to maintain a vigorous stand. 6. Repair any eroded areas or areas damaged by rodents and establish in vegetation, , 7. All surface runoff is to be diverted from the lagoon to stable outlets. 8. Keep a minimum of 25 feet of grass vegetated buffer around :.,,Waste utilization fields adjacent to perennial, streams. Waste will not be applied in open ditches. D❑ not pump within 200 feet df a ,; ,r6sidence or within ,100 feet of a well. Waste shall be appl.i6d in .a manner not to reach iother property and public right-of-ways. 9. The Clean Water Act of 1977 prohibits the discharge of pollutants into waters of the United States., The Department of Environment, Health,; and Natural Resources, Division of Envir6n- mental Management, has the responsibility for enforcing this law. . S j ' • i i SEEDING SPECIFICATIONS ------------------------ AREA TO BE SEEDED: 2.0 ACRES USE THE SEED MIXTURE INDICATED AS FOLLOWS: 0.0 LBS, FESCUE GRASS AT 60 LBS./ACRE (BEST SUITED ON CLAYEY OR WET SOIL CONDITIONS) SEEDING DATES: SEPTEMBER 1 TO NOVEMBER 30 FEBRUARY I TO MARCH 30 0.0 LBS. RYE GRAIN AT 30 LBS./ACRE (NURSERY FOR FESCUE). 120.0 LBS. 'PENSACOLA' BAHIA GRASS AT 60 LBS./ACRE (SEE FOOTNOTE NO. 1) SEEDING DATES: MARCH 15 TO JUNE 15 16.0 LBS. HULLED COMMON BERMUDA GRASS AT 8 LBS./ACRE (SUITED FOR MOST SOIL CONDITIONS) SEEDING DATES: APRIL 1 TO JULY 31 0.0 LBS. UNHULLED COMMON BERMUDA GRASS AT 10 LBS./ACRE SEEDING DATES: JANUARY 1 TO MARCH 30 .80.0..LBS. RYE GRASS AT 40 LBS./ACRE (TEMPORARY VEGETATION) SEEDING DATES: DECEMBER 1 TO MARCH 30 LBS. APPLY THE FOLLOWING '2000.0 LBS. OF; 10-10-10 FERTILIZER (1000 LBS./ACRE) +4.0 TONS OF DOLOMITIC LIME (2 TONS/ACRE) 200.0 BALES OF SMALL GRAIN STRAW (100 BALES/ACRE ALL SURFACE DRAINS SHOULD BE INSTALLED PRIOR TO SEEDING. SHAPE ALL DISTURBED AREA IMMEDIATELY AFTER EARTH MOVING IS COMPLETED. APPLY LIME AND FERTILIZER THEN DISK TO PREPARE A 3 TO 4 INCH SMOOTH SEEDBED. APPLY SEED AND FIRM -SEEDBED WITH A CULTIRACKER. OR SIMILAR EQUIPMENT. APPLY MULCH AND SECURE WITH A M[3LCt ANCHORING TOOL OR NETTING. 1. PENSACOLA BAHIAGRASS IS SLOWER TO ESTABLISH THAN COMM N BERMUDA GRASS. WHEN USING BAHIA, IT IS RECOMMENDEDT 8 LBS./ACRE OP'COMMON BERMUDA BE INCLUDED TO PROVIDE CO ,ER UNTIL BAHIAGRASS IS ESTABLI$HED,................................. . �... .. .................................................................. .......... r r r M 0 _ ► a i a a ■ •' -s aas * TMAL •s a• ■ ■ ww■wi��w■■■�e■�e■s■■�i■�r��w■�w■■ _ 1 Oman Now= ■ MEMON ww■WOMEN ew®■ ��■® ®��� MENEM r�wOM-10 IiINFEN. , a w SEENN■NIN ■IMMON■wMAS MORE NEE■ EI ►w■ ■ ■■LAMER ■w�ww■ wwiiw■wwrw■■�wwr�wuw®■ww NMI NER■ ■ML14 MMMM ME�®q w � w �iw■■ w■■ UNION ■w 11 ■w�1■ww�1��., ■o SIN■ INSEE '�w�l�r!■■■ ww 01 ■■www11■w®l��■■w®J��:.�!■w�� MOMS, KE■■ON it■■w���ww SO ■ ■w®�■w ■w■ww�► Imm� Wd yj ■■W-M w� .. CA JO&M ' © �Q�m 3MOIRA1�3�4��1�1��®�� Zr ME RUM�wEw�;m�mw�,w��ma�■e��■�■� 11"El w ��f� � wl�i �;■C� � �!® iinm �M;3� ... ..� 2 ® ® ■!� ®Xw� wi�i l�®lG i i®�■■i BORENGS MADS INSTRUCTIONS All dams built with technical•&s§istince frdm the +Soil bar rvation Service -must have a hazard clan fication assigned by the person responsible fort approving-the-d sigrr.'east farm ponds, -except ,-n-borderline-cases ,.cat�-L_::''��:x":.=' . ,be classified after a compjete .ftalLd. investigation without assuming failure and making breach' studies. Thi's 'data sheet is to be -used for recording tine informatiom.obtaiped .thrqugh field. studies and for documenting the hazard, classification. Where there 'i`s a -possibility for 'foss' of'life ar, major property damage: from a darn failure, an approved_4reach�routi,n ; procedure is to be used.' (Consult with the area engineer:).. -Hazard cTassifications of dams are made by evaivating'the possibility '. . for loss of life and the extent of damage that would result if the dam R should. suddenly' breach- -that Is --a section- of -the dam be suddenly and... camel eiel'y washed-out.. It is to be; .assumed that a wall of water will. be; . rel".eased equal t6'the. height of th&.d'am. This .flood wave will be reduced in height as it moves; down the 'flood plain. The wave height (depth of flooding) should bO-'6i dated• for a sufficient distance: downstream until; � _ .• _ . ' the estimated flood level will not cause significant damage to improvements, such as -homes., buildings, roads,-util-i•ties, reservoirs, etc. The breach). .........flood level will be reduced depending on the valley storage, slope, acid ' =' openess -of- the flood plain; however, in a -narrow steep valley slopes. . '..,.'steeper than ia% should be given special consideration. One method of :evaluation is to compare available -valley- storage (under flood conditions) -:to impoundment storage (figured to the top. of the dam) for each reach evaluated with a judgment estimate -made of the. flood wave height at all ;. -.,:critical points downstream.... . Should there be any questions about the hazard classification for a dal,; the area engineer should be consulted before making design.cormitments;! R-- ... ............ .............. .. _-�•Y"';:; ........................................... .............. ........ ............................................................................................. ;4 ......................... ........... 4 m ' i !`ix i. .rt n�4�� �• F E°�d ..1 .t]L.iF�..� - .'1' y`-ii :r .�j� '!4=1]y1�iu" ti :�' �� :�... 'S- . y 1 ki :ii 7 �� aY. . r' �'. .t f ti: •' . � ' 1 i �21;' j✓ .;:y✓ :: •r:' '.^ /.'i.� _-f'�x- 5•Sa.M .goo - qgj,,9y 200V �j Opearator;Danny Weston County; Duplin Distance to nearest residence (other than owner): 1. AVERAGE LIVE WEIGHT (ALW) Date; 05/09/94 1800.0 feet -0 sows (farrow to finish) x 1417 lbs. - 0 lbs 0 sows (farrow to feeder) x 522 lbs. -- 0 lbs 6400 head f f inishina onlvl x 135 lbs. - RS4000 lbs 0 saws (farrow to wean) x 433 lbs. -- 0 lbs 0 head (wean to feeder) x 30 lbs. - 0 lbs Describe other : 1. 0 Total Average Live Weight = 864000 lbs 2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume = 8640GO lbs. ALW x Treatment Volume(CF)/lb. ALW Treatment Volume(CF)/Ib. ALW = I CF/lb. ALW Volume = 864000 cubic feet 3. STORAGE VOLUME FOR SLUDGE ACCUMULATION Volume = 0. 0 Cubic feet lVa .jG*,dje 4. TOTAL DESIGNED VOLUME Inside top length (feet) --------------------- 550.0 Inside top width (feet)---------------------- 310.0 Top of dike elevation (feet)----------------- 47.5 Botto-m of lagoon elevation (feet) ------------ 37.5 Freeboard (feet) ----------------------------- 1.0 Side slopes (inside lagoon)------------------ 3.0 : 1 Total design volume using prismoidal formula SS/ENDI SS/END2 SS/SIDES. SS/SIDE2 LENGTH WIDTH DEPTH 3.o 3.0 3.0 3.0 544.0 304.0 9.0 AREA OF TOP LENGTH * WIDTH = 544.0 304.0 AREA OF BOTTOM LENGTH * WIDTH 490.0 250.0 165376 (AREA OF TOP) 122500 (AREA OF BOTTOM) AREA OF MIDSECTION LENGTH * WIDTH * 4 517.0 277.0 572836 (AREA OF MIDSECTION * 4) CU. FT. (AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] 165376.0 572836.0 122500.0 rr DEPTH/6 1.5 p r '"E Total Designed Volume A ilable 1293.068.�U;.=FT.1 5. TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length * Width 550.0 310.0 170500.0 square feet Buildings (roof and lot water) 0.0 square Feet describe this•area. TOTAL DA 170500.0 square feet Design temporary storage period to be 180 days. 5A. Volume of waste produced Feces & urine production in gal./day per 135 lb. ALW 1.37 Volume = 864000 lbs. ALW/135 lbs. ALW * 1.37 gal/day 180 days Volume = 1578240 gals. or 210994.7 cubic feet 5B. Voluitk..e of wash water 31 This is the amount of fresh water used for washing floors or volume of fresh water used -for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Volume = 0.0 gallons/day * Volume = 0.0 cubic feet 180 days storage/7.48 gallons per CF 5C. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess rainfall 7.0 inches Volume = 7.0 in * DA / 12 inches per foot Volume = 99459.3 cubic feet L._ 5D. Volume of 25 year - 24 hour storm Volume = 7.5 inches j 12 inches per foot * DA Volume = 106562.5 cubic feet TOTAL REQUIRED TEMPORARY STORAGE 5A. 210995 cubic feet 5B. 0 cubic feet 5C_ 99458 cubic feet 5D. 106563 cubic feet TOTAL 417015 cubic feet 6. SUMMARY Temporary storage period=====_____=___-_-_-=> 180 days Rainfall in excess of evaporat ion==========_> 7.0 inches 25 year - 24 hour rainfall=====-=_==--.�_=----==_> 7.5 inches Freeboard= ==._._.===_=--===__.......====.. === _= .__> 1.0 feet Side slopes 3.0 : 1 Inside top 550.0 feet Inside top width= _=___. -W== _,-=__===_-=.=_ == 310.0 feet Top of dike 47.5 feet Bottom of lagoon elevation=====_==__=---_=_== => 37.5 feet Total required volume====-=- == _---== 1281015 cu. ft. Actual design volume=_._....__=.=w-- w.. 1291068 cu. ft. Seasonal high watertable elevation (SHWT)-=--> 42.0 feet Stop pumping 43.8 feet Must be > or = to the SHWT elev . =--=••»--= = > 42.0 feet Must be > or = to min. req. treatment el.=> 43.5 feet Required minimum treatment volume=------------- --> 864000 cu. ft. Volume at stop pumping elevation==--- � = => 862862 cu. ft. Start pumping elev.____ _________ _____-....-.-> 45.8 feet Must be at bottom of freeboard & 25 yr. rainfall Actual volume less 25 yr.- 24 hr. rainfall==> 1184506 cu. ft. Volume at start pumping elevation=====•=_=___> 1176547 cu. ft. Required volume to be pumped====.=.__�=-=---�> 310453 cu. ft. Actual volume planned to be pumped===- =-- > 313685 cu. ft. P. ` ''• tw Aollwlaniisal I= Kom, "►` f*11WIM ID. . l' _ IypF 1 r �11g 11R70ra.F1� A 11+dF7.'ylO IQ. OIAWWAL - •' taeF ' tu. AFAlS�P4 too Ow 1,G 1 In • ` Amu;:iWY i� t$0 gla[7•I•C9440a7 LA7%A NEFrw*FRS,�fiR aK 4r�,:3 :• ; G>'SS"Ja 1fi� �F[iISCR GSNM x'4 5Y,C s711 •�pw1lLIM F,tI Y - pry .:.^.£' - -�► -' 1 r>L7 ``raa 1F� -. l'} !'' r- .-, � { Lam' .i wjf Oil FRi0n1111A � '* ,: : � Rr=• �_ w+�-�[#!t'' t to Fa tw tFq r U-w ytm ilti ' 1 15,11 IiFF 1317 CNNiLIC .k `• ; Er; y�•11_-•,p CA 000/L1n11G. W7 1 2' 4 4a 'h�.`4 fikNlR 4 M] 1$AW '1 am Aw tam •'i�t"l two •:. 1 tf76 � 'w Mi. 717t y�44i- �rw._-._ - Nq 1/p 7M a7a W1gF 1M a, 1� 1 FYIS i 20Ml FPFI EM AAF&MARA 1 11g1ME:G1111R F*WM i qFi O WiLmom ld. y� 41f7 E ,3li us iaCO la 4iSR Ltifl YC tIK 1 y� _ II -•��L ONO-ELLJTP Rr. �y fllf 1 11r N_ '1WF 1 „A rrMat1W r YiaSS, R,. L�GAIiF�IF,iCy, f���OrI t777 • F9. +n i s>eslL � ISVi1LE �FyiyFF aa1Ct�,1,0. nos ,IQ � 'm a77s y il{4. 719J ^ Qf. MY.V4AFdFtlR � 5M 11sF i lL _'VWkIMM ..m y MN 1m �° sv 1'>e"'u'a " } l,tir 4Ng = �NRLMA MIS � 4 t ' r�. • ► � Yfl1n is MAGWtIA r �`' r swxp4•ere• °� ! � ��fep � ��+Iq xuf rt i `yam � nn '� • � r � � � ea +Fa 1141 � -•� roe t , V�ctla snwcsrrlr#cs� t 4; •A Y p7F1 ,aq1 L',}1 aliYa716 ���1go �.�ti i117. IEY11O._ ! 8 f Zl1i /6w j 7Ft$ F1p 7473 1 4141 " V OREOUVERSAoo�Er�_ r 1IYFA . +r'.,t ROSE M L 1•L FtJ, � �� � w R7L * I! 1Hk �6 r 7tM q q.�r'` ti�9► 1 .11C0. 16f Y� Yip. 4SC 1Cft klY� ^CHINOU FM ,\ 17Rk� IB TF.CI1EYIiC10r RQ. { --s 1109 i1i014i ` tp IM . Nf1 1Fit irtrallt ra�o _ SFOt MFLI.ltili sxMpy�Y:q.�` i SA"FOMM r 1 Y 1lar 1 fF a 1 1NF Ou 'ti' •-. fl - l + L Mai gIJYi0 �111G. il„ M 1 - ��. • CPSS+1k j ,ICa71�1,�1 °� f11p3i17 MF11dIEY 11G. 7w1 r.r aeeF w)sn"P Pv- W7 „m tEC 1 �F ,fa �� atu►o ' cr+OcuHOLE �''� r+lrricao R7 1 iEACHEY ; Fr 1FF6 bEtlFi6 low FNYADO" +0 t7# TG+�++� qi! lowa<7f'fpi ft T: CHLvMFa 1101 F SAD nin �t lfOP ,s7F A4 1477 n7f F - Flees W. •l 7urr+s >la a'.,r 11ML TEACHEY - Pain L au snarlpyETJSw 1HEfE ;_. 1, o 14TS .•t EMRGENCY ACTION PLA� ...... PHONE NUNMERs DWQ 3'i f-3gc a . . EZ'YMRGE�ICY MArNAG.E,%ENT SYSTEM 911 MRCS 9ra --9c, • ara This plan will be isr'plemented in the event that wastes from your operation are lealdng, 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 r this does not happen_ fa &(aim The following are some action items you should take. . I. Stop the release iof wastes. Depending on the situation, this may or may not be ,possible. Suggested responses to some possible problemsaee lis ted. A. Lagoon overIllow--possible solutions are: a- Add soil to berm to increase elevation of dam. b. Pump waste to fields at an acceptable rate. ;: • c. Stop all flows to the lagoon d. Call a pumping contractor. e. Make sure no surface water is entering lagoon. A. Runof., from waste application field -actions include: a. Irnmediat6ly stop, waste application. b. Create a ternporary diversion to contain waste. c. Tncorpora a waste to reduce runoff. d. Evaluate and eliminate the reason(s) that caused the runoff. .Evaluate tie application rates -.for the fields where -runoff' occurred...' C. Leakage from the waste pipes and sprinMers-action include: a. Stop. rP..qyc a -pump, g pump. b. Stopirri a:ion c. Close valves to eliminate further discharge. d. Repair all leaksprior to restaging pumps. �. ............... .............. D.. Leakage from: flush systems, houses, soiid.separatQrs-a;tioo include, . a. Stop recycl# pump. b. Stop irrigation pump. c. Make sure ho siphon occurs. d. Stop all flows in the house, flush systems, or solid separators. e. Repair all leaks prior to restarting pumps. . Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing leaks -possible action: a. Dig a small well or ditch to catch all seepage, gut in a submersible pump, and purrip back to lagoon. b. If hales are;caused by burrowing animals, trap or remove animals and fill holes and compact wi�h a clay type soil. c. Have a professional evaluate the condition o€'the side walls and lagoon bottom as soon as possible. 2, Assess thesextent b£the spill and note any obvious damages. a. Did the waste reach any surface waters? b. Approximately -how much was released and for what duration? C. Any damage noted, such as employee injury, fish kills, or property damage? d. Did the spill leave the property? e. Does the spill have the potential to reach surface waters? f Could a future grain event cause the spill to reach surface waters? g. Are potable water wells in danger (either on or ❑ifof the property)? . How much reathed surface waters 3. Contact appropriate agencies. a..Dur-ing normal business hours, tali your DWQ (Division of Water Quality) regional office; Prone o After hours, emergency nu rr> er: 111-233Your phone call should include:' your name, facility, telephone number, the details of the incident from item 2 above, the exact location of the facility, the location or direction of movement of the spill, weather and wind conditions. The corrective measures that have been under taken, and the seriousness of the situation. b. If spin leaves property or enters surface waters, call local EMS Phone number 911. c. Instruct EMS to contact local Health Department. d. Contact CES, phone number ,� -��� • a �'- local S WCD off ce phone number &4-1 , and local MRCS office for adviceftech ical assistance phone number ........... 4. If none of the above works, call 911 or the Sheriffs Department and explain your problem to them and ask that person to contact the proper agencies For you. ........... ...................... INSECT CONTROL CHECKLIST FOR ANIMAL OPERATIONS Source Cause BMP's to Minimize Odor Site Specific Practices (Liquid Systems; Flush Guttars AccVrnulatlop of solids { flush system is designed and operated j sufficiently to remove accumulated soltds from gutters as designed. f) Remove bridging of dccumulated solids at discharge Lag()Pnp and Pits Crusted Solis Maintain lagoons, settling basins and i pits where past breading is apparent to minimize the crusting of solids to a depth of no more than 6.8 inches over more then 30% of surface. 'fxoessiva Vegetativa .. Decaying vaoetation . Maintain vegetative control along banks of fst0.lNth i lagoons and other impoundments to prevent accumulation of decaying vegetative matter along water's edge an impoundment's perimetor. (Dry Systems) Feeders Food Spillage WDesign, apwate and maintain feed systems lo.g., bunkors and troughs) to minimize the accumulation of decaying wastage. lean up spillage on a routine basis (e.g. 7-10 day Interval during summ6; 16.30 day interval during winter). -------------- rerrd:S.torago Accumulations of feed residues {) Reduce moisture'accumulation within and around immediate perimeter of feed storage areas by insuring drainage away from site andior providing adequate containment (e.g., covered bin for brewer's grain and similar high moisture grain products). f inspect for and remove or break up accumulated solids in filter strips around feed storage as needed. Animal Holding Areas Accumulations of animal wastes {) Eiminato low area that trap moisture along fances and feed wattage and other locations where waste accumu€etas and 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). .�[C--November 11, 1996 I MORTALITY MANAGEMENT METHODS i SWINE FARM WASTE MANAGEMENT ODOR CONTROL. CHECKLIST �._oource Cause BMP's to Minimize Odor Site Specific Practices Farmstead Swine production WVagetative or wooded buffers; Wr Recammanded bast management pa cocas; Good ludament and common cones ' Animal body surfaces Dirty manum-coverad animate € j Dry floors Floor`:surface& Wot manure covered floors S tted floors; 21terers located over slotted floors; € } F odors at high and of solid floors; - k manure buildup from floors; f i Underfloor ventilation for drying mippure calleotion pits Urine € Frequent manure romova€ by ffush,pit recharga,w scrape Paritel rrsioorblal decomposition t s Underfloor ventilation Venti€ation exhaust fans Volatile gases; maintenance: Bust fflolant air movement Indoor surfaces Dust N'Washdown between groups of animals # } Feed additives; { J Feoder covers; # ] Feed delivery downspout extenders to €cedar covers -xiueh t inks Agitation of jscycled lagoon € } Flush tank covers liquid whiles tanks are filling € } Extend fill lines to near bottom of tanks with anti siphon vents Fluehlallays Agitation dub, na wastewater f 3 Underfloor flush with underfloor canvayansnga ventilation Pit recharge. points Agitation of raoycled lagoon { 1 Extend rac hard lines to near bottom of liquid while pits are filling pits with anti -siphon vents Uft.Stations Agitation during Sump tank filling (] Sump tank covers and drawdown ❑utsida-drain eallaotion Agitation during wastewater f ] Box covers or junbtion boxes conveyance i End of drainpipes at lagoon Agitation during wastewater (Wtxtand discharge paint of pipes underneath lagoon liquid lava[ Volatile gas Omissions V?roper lagoon liquid capacity Biological mining [✓] carrect lagoon startup procedures Agitation (4inimum surface area -to -volume ratio "inimum agitadott when pumping ( ] Mechanical aeration (] Provert biological additives High pressure agitation WF1 igate on dry days with little or no wind Wind draft !�f Minimum recommended operation pressure wl�ump intake near iageon liquid surface ( ) Pump from socond•stage lagoon ,AMOC-November 11. 1996 orago tank or basin Partial mivro6ipl decomposition [ } Bottom or midlevel loading t+Aixing while idling l l Tank covers Agitation whet emptying t l Basin surface mats of solids f l Proven biological additives or oxidants Settling Basin surface Partial rnicabijii decomposition l I Extend drainpipe outlets underneath liquid Mixing while Oiling lave$ Agitation whefi emptying 1 l I Remove settled solids regularly Manum, slurry or sludge Agitation when spreading {) Soil lnjaction of slurryisludges spreader outlets Volatile gas emissions{ } Wash residual manure tram spreader after use l l Provers blolagical additives or oxidants _Una;vered manure, slurry Volatile gas emissions wNle drying ( 1 Soil infootion of slurrylaludges or sludge on field surfaces ( } Soil incorporation within 48 hours } Spread in thin uniform layers for rapid drying l j Proven biological adds Was or oxidants .Dead animals Carcass decomposition i Proper disposition of o$roassas Dead animal disposal Carcass decomposition { } Complete covering of carcasses in burial pits spits (} Proper looetion1construction of disposal pits . ,Iricineratprs Incomplete combustion l i Secondary stack burners 5.tanitlg water around improper dra€tago rade and landscape such that water drains facilities Microbial decomposition of away from facilities organic matter lVlanure tracked onto public Poorly maintained across roads arm access road maintenance ads from farm access Additional Information: Available From: 'swine Manure Management, 0200 Rule/BMP Packet NCSU-County Extension Caster Swlna Prcduction Farm Potential odor SoWcas and Remedies, ESAE Fact Sheet NCSU-SAE Swine Production Facility Manure Management. Pit Recharge --Lagoon Treatment; ESAE 128.88 NCSU-SAE Swina- Production Facility Manure Management: Underfloor Fluse--lagoon Treatment; ESAE 129.88 NCSU-SAE Lagoon Dosig and Management for Livestock Manure Treatment and Storage: ESAE 1.p3.83 NCSU-BAE Calibiratinn of Manure and Wastawator Application Equipment, EBAt Fact Sheet NCSU-RAE Cant.mlling odors from Swine Buildings; P1H•33 WSU-Swine Extension Environmental Aseurunc Program: NPPC Manual NC Park Produces Assoc Managing odor, a report from ' he Swine Odor Task Force €NCSU Agri Communications j.t7pi€aril'#vr 'Nuieat ce Concerns in Animal Manure Ma�gamont: odors and Flies; PR0107, 1998 Conference Proceedings Florida Cooperative Extension III Tlif: issues checked 4 ) pertain to ;this operation. The land ownerlintegrator agrees to use sound judgment in applying ' odor control measures as practical. l ceftify the aforementioned odor control Best Managment Practices have been reviewed with me. MZ�24A (Landowner Signatures AMdC•-November 11, 1996