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WQ0033677_More Information (Received)_20191122
Case Farms Morganton Hatchery Irrigation System Expansion Burke County, North Carolin&CE'v"""m ozv;; NOV 2 2 Nig Irrigation System Non -Discharge Permitting Unit Application Package for Case Farms Project No.: A65502.00 Submittal Date: November 19, 2019 " SEAL 17069 r'i►r���t,tt� Prepared By: MacConnell & Associates, P.C. 1101 Nowell Road, Suite 118 P.O. Box 129 Raleigh, NC 27607 Morrisville, NC 27560 Phone: (919) 467-1239 Fax: (919) 319-6510 Case Farms Morganton Hatchery Irrigation System Expansion Burke County, North Carolina Irrigation System Application Package for Case Farms Project No.: A65502.00 Submittal Date: November 19, 2019 SEAL 17069 MacG� IIIItttt?, Prepared By: MacConnell & Associates, P.C. 1101 Nowell Road, Suite 118 P.O. Box 129 Raleigh, NC 27607 Morrisville, NC 27560 Phone: (919) 467-1239 Fax: (919) 319-6510 P. O. Box 129 Morrisville, NC 27560 919-467-1239 Phone MAcCONNELL & AssocuTEs, P.c. Date: 11/19/2019 Ms. Ashley Kabat, Environmental Specialist NC DEQ/Division of Water Resources Water Quality Regional Operations 512 N. Salisbury St Raleigh, North Carolina 27604 Re: Case Farms — Irrigation System Expansion Response to Comments MacConnell & Associates Project Number: A65502.00 Dear Ms.Kabat: On behalf of Case Farms Morganton Hatchery, please find enclosed one (1) copy of the following for the above referenced project: ➢ Responses to your comments dated October 21, 2019 ➢ Plans and Specifications ➢ Soil Evaluation ➢ Previous Hydrogeologic Report ➢ Engineering Calculations ➢ Wastewater Irrigation Systems Instructions Form, WWIS 06-16 1101 Nowell Road Suite 118 Raleigh, NC 27607 Fax 919-319-6510 Thank you for your consideration. If you have any questions or require additional information, please contact me at (919) 467-1239. Sincerely, Gary S. MacConnell, PE President Enclosures cc: William Pate — Project Contact Paul Taylor — Case Farms Project Manager P. O. Box 129 Morrisville, NC 27560 919-467-1239 Phone MACCONNELL & ASSOCIATES, P.C. Response to Comments 1101 Nowell Road Suite 118 Raleigh, NC 27607 Fax 919-319-6510 To: Ashley Rabat Date: November 19, 2019 Client: Case Farms, LLC From: Gary S. MacConnell, P.E. Project: Process Wastewater System Subject: Response to Comments Project No.: A65502.00 1. Introduction On October 21, 2019, MacConnell and Associates received technical comments from NCDEQ state reviewer, Ashley Kabat. This technical memorandum discussed the comments and how MacConnell and Associates working with Case Farms addressed them. Comment A.1: The Technical Memorandum submitted to Mikal Willmer of the Asheville Regional Office on October 1, 2019 indicated that irrigation area in Zone 1 and Zone 2 was being removed due to a setback violation for an onsite place of public assembly. Please be aware that a Non -Discharge Wastewater System Waiver can be filled out and recorded with the Burke County Register of Deeds to waive this setback. Response: A setback waiver will be recorded and registered with the Burke County Register of deeds. Comment C.1: The application must be signed in accordance with 15A NCAC 02T .0106(b), by the president or vice-president of the company, or a signature authority delegation form shall be filled out delegating Paul Taylor. Response: The application is signed by Kevin L. Phillips, president of Case Farms in accordance with 15A NCAC 02T .0106(b). Comment G.1: A hydrogeologic report shall be prepared by a Licensed Geologist, Licensed Soil Scientist, or Professional Engineer and shall be provided to the Division by the applicant for systems treating industrial waste. This report shall include items listed in the WWIS 06-16 application, at a minimum. [15A NCAC 02T .0504(e)] MacConnell & Associates, P.C. Response: A historical geologic report from 2009 was found for the project and a pdf of this report is included in this response to comments. Since the size of the drain field is increasing the historical report should work for this area. Comment G.2: Provide an analysis on the current monitoring well locations at this site in relation to the proposed irrigation area. If the monitoring wells do not sufficiently capture the groundwater up -gradient and downgradient of the wastewater application site, propose new well locations(s). [15A NCAC 02T .0504(e)] Response: A technical memorandum was written and included in this response to comments analyzing the location of the existing monitoring wells and the gradient of the groundwater aquifer beneath and around the spray irrigation field. Comment L1: Show the existing monitoring well locations on sheet C-104. [15A NCAC 02T .0504(d)] Response: Existing monitoring well locations are shown on revised sheet C-102. Comment L2: Show a clearing, grubbing, and fill plan/notes in the Engineering Plans. It is unclear which areas will be cleared, grubbed, and/or filled. Show all major surface diversion ditches to be filled. [15A NCAC 02T .0504(c)] Response: Clearing and grubbing extents and notes are included on sheet C-103. Comment 1.3: A revised Engineering plan was sent to Mikal Wilhner in the Asheville Regional Office on October 1, 2019 showing reduced irrigation area in Zones 5 and 6. If Zones 5 and 6 are being reduced in size, all applicable materials related to the irrigation area sizing shall be modified (i.e. cover letter, application, water balance, engineering specifications, engineering calculations, and site map). A signed, sealed and dated full-size and half-size plan set shall also be submitted with the updated modifications. Response: Updated and sealed engineering calcs, application, and site map are included with the revised wetted field sizes based upon revised design. Comment J.1: Provide further specifications on the earthwork that will occur in the irrigation area. It is unclear if fill material will be provide inside the wetted area boundary or if it will only be used to till ditches in the unsuitable areas. [15A NCAC 02T .0504(c)] Response: Backfill specifications and areas have been added to figures and specifications packet. Comment J.2: Specify if the woods will be thinned and lanes installed per the Soil Scientist's recommendation. [15A NCACA 02T .0504(c)] Response: Specifications updated to direct that lanes be thinned into the forest for the installation of the required spray irrigation piping. MacConnell & Associates, P.C. 2 Comment J.3: It is unclear if the existing pump controls the existing irrigation area and the proposed pump controls the proposed irrigation area. Multiple pumps shall be provided wherever pumps are used. Either provide calculations showing that one pump has the ability to irrigate all zones, provide a third pump for back-up, or apply for Alternative Design Criteria for lack of pump duality. [15A NCAC 02T .0505(k)] Response: Calculations are provided showing that new installed pump can handle average daily flow of 8,000 gallons. The new pump is being installed next to existing pump to satisfy two -pump requirement from NCDEQ. Comment L1: Show the existing monitoring well locations on sheet C-104. [15A NCAC 02T .0504(d)] Response: Existing monitoring well locations are shown on sheet C-102 MacConnell & Associates, P.C. State of North Carolina Department of Environmental Quality DWR Division of Water Resources 15A NCAC 02T .0500 — WASTEWATER IRRIGATION SYSTEMS Division of Water Resources INSTRUCTIONS FOR FORM: WWIS 06-16 & SUPPORTING DOCUMENTATION Plans, specifications and supporting documents shall be prepared in accordance with 15A NCAC 0211.0400 (if necessary),' NCAC 02L .0100, 15A NCAC 02T .0100, 15A NCAC 02T .0700, Division Policies and £ood engineering practices. Failure to submit all required items will necessitate additional processing and review time. For more information, visit the Water Quality Permitting Section's Non -Discharge Permitting Unit website General — When submitting an application to the Water Quality Permitting Section's Non -Discharge Permitting Unit, please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these instructions and checking the provided boxes will help produce a quicker review time and reduce the amount of requested additional information. Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation. A. Cover Letter (All Application Packages): ® List all items included in the application package, as well as a brief description of the requested permitting action. B. Application Fee (All New and Major Modification Application Packages): ® Submit a check, money order or electronic funds transfer made payable to: North Carolina Department of Environmental Quality (NCDEQ). The appropriate fee amount for new and major modification applications may be found at: Standard Review Project Fees. C. Wastewater Irrigation Systems (FORM: WWIS 06-16) Application (All Application Packages): ® Submit the completed and appropriately executed Wastewater Irrigation Systems (FORM: WWIS 06-16) application. Any unauthorized content changes to this form shall result in the application package being returned. If necessary for clarity or due to space restrictions, attachments to the application may be made, as long as the attachments are numbered to correspond to the section and item to which they refer. ® If the Applicant Type in Item I.2. is a corporation or company, provide documentation it is registered for business with the North Carolina Secretary of State. ❑ If the Applicant Type in Item L2. is a partnership or d/b/a, enclose a copy of the certificate filed with the Register of Deeds in the county of business. ® The facility name in Item IL 1. shall be consistent with the facility name on the plans, specifications, agreements, etc. ® The Professional Engineer's Certification on Page 12 of the application shall be signed, sealed and dated by a North Carolina licensed Professional Engineer. ® The Applicant's Certification on Page 12 of the application shall be signed in accordance with 15A NCAC 02T .0106 b.. Per 15A NCAC 02T .0106�(c), an alternate person may be designated as the signing official if a delegation letter is provided from a person who meets the criteria in 15A NCAC 02T 0106(b). ❑ If this project is for a renewal without modification, use the Non -Discharge System Renewal [FORM: NDSR 1 application. D. Property Ownership Documentation (All Application Packages): ➢ Per 15A NCAC 02T .0504( , the Applicant shall demonstrate they are the owner of all property containing the wastewater treatment, storage and irrigation facilities: ® Legal documentation of ownership (i.e., GIS, deed or article of incorporation), or ❑ Written notarized intent to purchase agreement signed by both parties with a plat or survey map, or ❑ Written notarized lease agreement that specifically indicates the intended use of the property and has been signed by both parties, as well as a plat or survey map. Lease agreements shall adhere to the requirements of 15A NCAC 02L .0107. ❑ Provide all agreements, easements, setback waivers, etc. that have a direct impact on the wastewater treatment, conveyance, storage and irrigation facilities. INSTRUCTIONS FOR FORM: WWIS 06-16 & SUPPORTING DOCUMENTATION Page 1 of 6 E. Soil Evaluation (All Application Packages that include new irrigation sites): ❑ Per 15A NCAC 02T .0504 b1 and the Soil Scientist Evaluation Policy, submit a detailed soil evaluation that has been signed, sealed and dated by a North Carolina Licensed Soil Scientist and includes at a minimum: ® The report shall identify all the sites/fields with project name, location, and include a statement that the sites/fields were recommended for the proposed land application activity. ® Field delineated detailed soils map meeting all of the requirements of the Soil Scientist Evaluation Polic•, . ® Soil profile descriptions meeting all of the requirements of the Soil Scientist Evaluation Polio . ® Provide all soil boring logs performed at the site. ® Standard soil fertility analysis conducted no more than one year prior to permit application for each map unit in the soil map legend for the following parameters: ® Acidity ® Exchangeable sodium percentage (by calculation) ® Phosphorus ® Base saturation (by calculation) ® Magnesium ® Potassium ® Calcium ® Manganese ® Sodium ® Cation exchange capacity ® Percent humic matter ® Zinc ® Copper ® pH ➢ Saturated hydraulic conductivity (KsAT) data that shall include at a minimum: ® A minimum of three KSAT tests shall be conducted in the most restrictive horizon for each soil series in the soil map. ® All KSAT tests shall be conducted in areas representative of the site. ® All KsAT tests shall be run until steady-state equilibrium has been achieved. ® All collected KsAT data shall be submitted, including copies of field worksheets showing all collected readings. ® Submit a soil profile description for each KsAT data point that shall extend at least one foot below the tested horizon. ➢ Soil evaluation recommendations shall include at a minimum: ® A brief summary of each map unit and its composition and identification of minor contrasting soils. ® Maximum irrigation precipitation rate (in/hr) for each soil/map unit within the proposed irrigation areas. ® Seasonal irrigation restrictions, if appropriate. ® Identification of areas not suitable for wastewater irrigation. ® Recommended geometric mean KsAT rate to be used in the water balance for each soil/map unit based upon in -situ measurement of the saturated hydraulic conductivity from the most restrictive horizon. ® Recommended drainage coefficient to be used in the water balance based upon comprehensive site evaluation, review of collected onsite data, minor amounts of contrasting soils and the nature of the wastewater to be applied. ® Recommended annual hydraulic loading rate (in/yr) for each soil/map unit within the proposed irrigation areas based upon in -situ KsAT measurements form the most restrictive soil horizon. NOTE — If the soil evaluation was performed more than one year prior to the submittal of this application package, a statement shall be included indicating that the site has not changed since the original investigation. Agronomist Evaluation (All Application Packages that include new irrigation sites or new crops for existing irrigation sites): ® Per 15A NCAC 02T .0504t il, submit an agronomist evaluation that has been signed, sealed and dated by a qualified professional and includes at a minimum: ® Proposed nutrient uptake values for each cover crop based upon each field's dominant soil series and percent slope. El Plant available nitrogen calculations for each cover crop using the designed effluent concentrations in Application Item V.I. and proposed mineralization and volatilization rates. ® Historical site consideration, soil binding and plant uptake of phosphorus. ® Seasonal irrigation restrictions, if appropriate. ® A clear and reproducible map showing all areas investigated and their relation to proposed fields and crops. ® Maintenance and management plan for all specified crops. INSTRUCTIONS FOR FORM: WWIS 06-16 & SUPPORTING DOCUMENTATION Page 2 of 6 Hydrogeologic Report (All Application Packages treating industrial waste or having a design flow over 25,000 GPD): ® Per 15A NCAC 02T .0504te1, the Hydrogeologic Investigation and Reporting Policy, the Groundwater Modelin Policy olicy and the Performance and Analysis of Aquifer Slug Tests and Pumping Tests Policy, submit a detailed hydrogeologic description that has been signed, sealed and dated by a qualified professional and includes at a minimum: ® A hydrogeologic description to a depth of 20 feet below land surface or bedrock, whichever is less. A greater depth of investigation is required if the respective depth is used in predictive calculations. ® Representative borings within the irrigation areas and all proposed earthen impoundments. ® A description of the regional and local geology and hydrogeology. ® A description, based on field observations of the site, of the site topographic setting, streams, springs and other groundwater discharge features, drainage features, existing and abandoned wells, rock outcrops, and other features that may affect the movement of the contaminant plume and treated wastewater. ® Changes in lithology underlying the site. ® Depth to bedrock and occurrence of any rock outcrops. ® The hydraulic conductivity and transmissivity of the affected aquifer(s). ® Depth to the seasonal high water table (SHWT). ® A discussion of the relationship between the affected aquifers of the site to local and regional geologic and hydrogeologic features. ® A discussion of the groundwater flow regime of the site prior to operation of the proposed facility and post operation of the proposed facility focusing on the relationship of the system to groundwater receptors, groundwater discharge features, and groundwater flow media. ❑ If the SHWT is within six feet of the surface, a mounding analysis to predict the level of the SHWT after wastewater application. H. Water Balance (All Application Packages that include new or modified irrigation sites, changes in flow or changes in storage): ® Per. 15A NCAC 02T .0504(k) and the Water Balance Calculation Policv, submit a water balance that has been signed, sealed and dated by a qualified professional and includes at a minimum: ❑ At least a two-year iteration of data computation that considers precipitation into and evaporation from all open atmosphere storage impoundments, and uses a variable number of days per month. ® Precipitation based on the 80" percentile and a minimum of 30 years of observed data. ® Potential Evapotranspiration (PET) using the Thomthwaite method, or another approved methodology, using a minimum of 30 years of observed temperature data. ® Soil drainage based on the geometric mean of the in -situ KsAT tests in the most restrictive horizon and a drainage coefficient ranging from 4 to 10% (unless otherwise technically documented). ➢ Other factors that may restrict the hydraulic loading rate when determining a water balance include: ® Depth to the SHWT and groundwater lateral movement that may result in groundwater mounding. ® Nutrient limitations and seasonal application times to ensure wastewater irrigation does not exceed agronomic rates. ® Crop management activities resulting in cessation of irrigation for crop removal. NOTE — Wastewater Irrigation Systems serving residential facilities shall have a minimum of 14 days of wet weather storage. Engineering Plans (All Application Packages): ® Per 15A NCAC 02T .0504(c)11), submit standard size and 11 x 17-inch plan sets that have been signed, sealed and dated by a North Carolina licensed Professional Engineer, and shall include at a minimum: ® Table of contents with each sheet numbered. ® A general location map with at least two geographic references and a vicinity map. ® A process and instrumentation diagram showing all flow, recycle/return, aeration, chemical, electrical and wasting paths. ® Plan and profile views of all treatment and storage units, including their piping, valves, and equipment (i.e., pumps, blowers, mixers, diffusers, flow meters, etc.), as well as their dimensions and elevations. ® Details of all piping, valves, pumps, blowers, mixers, diffusers, recording devices, fencing, auxiliary power, etc. ® A hydraulic profile from the treatment plant headworks to the highest irrigation point. ® The irrigation area with an overlay of the suitable irrigation areas depicted in the Soil Evaluation. ® Each nozzle/emitter and their wetted area influence, and each irrigation zone labeled as it will be operated. ® Locations within the irrigation system of air releases, drains, control valves, highest irrigation nozzle/emitter, etc. ❑ For automated irrigation systems, provide the location and details of the precipitation/soil moisture sensor. ® Plans shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the plans may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION. INSTRUCTIONS FOR FORM: WWIS 06-16 & SUPPORTING DOCUMENTATION Page 3 of 6 J. Specifications (All Application Packages): ® Per 15A NCAC 02T .0504(c)(2), submit specifications that have been signed, sealed and dated by a North Carolina licensed Professional Engineer, and shall include at a minimum: ® Table of contents with each section/page numbered. ® Detailed specifications for each treatmem/storage/irrigation unit, as well as all piping, valves, equipment (i.e., pumps, blowers, mixers, diffusers, flow meters, etc.), nozzles/emitters, precipitation/soil moisture sensor (if applicable), audible/visual high water alarms, liner material, etc. ® Site Work (i.e., earthwork, clearing, grubbing, excavation, trenching, backfilling, compacting, fencing, seeding, etc.) ® Materials (i.e., concrete, masonry, steel, painting, method of construction, etc.) ® Electrical (i.e., control panels, transfer switches, automatically activated standby power source, etc.) ® Means for ensuring quality and integrity of the finished product, including leakage, pressure and liner testing. ® Specifications shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the specifications may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION. K. Engineering Calculations (All Application Packages): ® Per 15A NCAC 02T .0504(c)(3 , submit engineering calculations that have been signed, sealed and dated by a North Carolina licensed Professional Engineer, and shall include at a minimum: ❑ hydraulic and pollutant loading calculations for each treatment unit demonstrating how the designed effluent concentrations in Application Item V.I. were determined. ® Sizing criteria for each treatment unit and associated equipment (i.e., blowers, mixers, flow meters, pumps, etc.). ❑ Total and effective storage calculations for each storage unit. ® Friction/total dynamic head calculations and system curve analysis for each pump used. ® Manufacturer's information for all treatment units, pumps, blowers, mixers, diffusers, flow meters, irrigation system, etc. ❑ Flotation calculations for all treatment and storage units constructed partially or entirely below grade. ® A demonstration that the designed maximum precipitation and annual loading rates do not exceed the recommended rates. ❑ A demonstration that the specified auxiliary power source is capable of powering all essential treatment units- L. Site Map (All Application Packages): ® Per 15A NCAC 02T .0504(d}, submit standard size and 11 x 17-inch site maps that have been signed, sealed and dated by a North Carolina licensed Professional Engineer and/or Professional Land Surveyor, and shall include at a minimum: ® A scaled map of the site with topographic contour intervals not exceeding 10 feet or 25 percent of total site relief and showing all facility -related structures and fences within the wastewater treatment, storage and irrigation areas. ® Soil mapping units shown on all irrigation sites. ® The location of all wells (including usage and construction details if available), streams (ephemeral, intermittent, and perennial), springs, lakes, ponds, and other surface drainage features within 500 feet of all wastewater treatment, storage and irrigation sites. ® Delineation of the compliance and review boundaries per 15A NCAC 02L .0107 and .0108, and 15A NCAC 02T .0506Ucj if applicable- ® Setbacks as required by 15A NCAC 02T .0506. ® Site property boundaries within 500 feet of all wastewater treatment, storage and irrigation sites. ® All habitable residences or places of public assembly within 500 feet of all treatment, storage and irrigation sites. NOTE — For clarity, multiple site maps of the facility with cut sheet annotations may be submitted. M. Power Reliability Plan (All Application Packages): ® Per 15A NCAC 02T .0505(1), submit documentation of power reliability that shall consist of at a minimum: ❑ An automatically activated standby power supply onsite that is capable of powering all essential treatment units under design conditions, OR ➢ Approval from the Director that the facility: ❑ Serves a private water distribution system that has automatic shut-off during power failures and has no elevated water storage tanks, ❑ Has sufficient storage capacity that no potential for overflow exists, and ❑ Can tolerate septic wastewater due to prolonged detention. INSTRUCTIONS FOR FORM: WWIS 06-16 & SUPPORTING DOCUMENTATION Page 4 of 6 N. Operation and Maintenance Plan (All Application Packages): ® Per 15A NCAC 02T .0507, submit an operation and maintenance (O&M) plan encompassing all wastewater treatment, storage and irrigation systems that shall include at a minimum a description of: ® Operation of the wastewater treatment, storage and irrigation systems in sufficient detail to show what operations are necessary for the system to function and by whom the functions are to be conducted. ® Anticipated maintenance of the wastewater treatment, storage and irrigation systems. ® Safety measures, including restriction of access to the site and equipment. ® Spill prevention provisions such as response to upsets and bypasses, including how to control, contain and remediate. ® Contact information for plant personnel, emergency responders and regulatory agencies. NOTE — A final O&M Plan shall be submitted with the partial and/or final Engineering Certification required under 15A NCAC 02T .0116, however, a preliminary O&M Plan shall be submitted with each application package. O. Residuals Management Plan (All Application Packages with new, expanding or replacement wastewater treatment systems): ❑ Per 15A NCAC 02T .0504(i 1 and .0508, submit a Residuals Management Plan that shall include at a minimum: ❑ A detailed explanation of how generated residuals (including trash, sediment and grit) will be collected, handled, processed, stored, treated, and disposed. ❑ An evaluation of the treatment facility's residuals storage requirements based upon the maximum anticipated residuals production rate and ability to remove residuals. ❑ A permit for residuals utilization or a written commitment to the Applicant from a Permittee of a Department approved residuals disposal/utilization program that has adequate permitted capacity to accept the residuals or has submitted a residuals/utilization program application. ❑ If oil/grease removal and collection are a designed unit process, submit an oil/grease disposal plan detailing how the oil/grease will be collected, handled, processed, stored and disposed. NOTE — Per 15A NCAC 02T .05051 oM, a minimum of 30 days of residual storage shall be provided. NOTE — Per 15A NCAC 02T .0504(i 1, a written commitment to the Applicant from a Permittee of a Department approved residuals disposal/utilization program is not required at the time of this application, however, it shall be provided prior to operation of any permitted facilities herein. NOTE — If an on -site restaurant or other business with food preparation is contributing wastewater to this system, an oil/grease disposal plan shall be submitted. P, Additional Documentation: ➢ Certificate of Public Convenience and Necessity (All Application Packages for Privately -Owned Public Utilities): ❑ Per 15A NCAC 02T .0115(aN 1 ) and .0504 , provide the Certificate of Public Convenience and Necessity from the North Carolina Utilities Commission demonstrating the Applicant is authorized to hold the utility franchise for the area to be served by the wastewater treatment and irrigation system, or ❑ Provide a letter from the North Carolina Utilities Commission's Water and Sewer Division Public Staff stating an application for a franchise has been received and that the service area is contiguous to an existing franchised area or that franchise approval is expected. ➢ Existing Permit (All Modification Packages): ® Submit the most recently issued existing permit. ❑ Provide a list of any items within the permit the Applicant would like the Division to address during the permit modification (i.e., compliance schedules, permit description, monitoring, permit conditions, etc.). Final Environmental Document (All Application Packages using public monies or lands subject to the North Carolina Environmental Policy Act under 15A NCAC 01C.0100 to .0400): ❑ Per 15A NCAC 02T .0105(c)i4i, submit one copy of the environmental assessment and three copies of the final environmental document (i.e., Finding of No Significant Impact or Record of Decision). ❑ Include information on any mitigating factors from the Environmental Assessment that impact the design and/or construction of the wastewater treatment and irrigation system. ➢ Floodway Regulation Compliance (All Application Packages where any portion of the wastewater treatment, storage and irrigation system is located within the 100-year floodplain): ❑ Per 15A NCAC 02T .0105(c)(81, provide written documentation from all local governing entities that the facility is in compliance with all local ordinances regarding construction or operation of wastewater treatment and/or disposal facilities within the floodplain. INSTRUCTIONS FOR FORM: WWIS 06-16 & SUPPORTING DOCUMENTATION Page 5 of 6 P. Additional Documentation (continued): ➢ Operational Agreements (All Application Packages for Home/Property Owners' Associations and Developers of lots to be sold): ➢ Home/Property Owners' Associations ❑ Per 15A NCAC 02T .0115(c), submit the properly executed Operational Agreciaent (FORM: HOAR. ❑ Per 15A NCAC 02T .0115(c), submit the proposed or approved Articles of Incorporation, Declarations and By-laws. ➢ Developers of lots to be sold ❑ Per 15A NCAC 02T .0115(b), submit the properly executed Operational Agreement (FORM: DEVI. ➢ Threatened or Endangered Aquatic Species Documentation (All Application Packages): ® Per 15A NCAC 02T .0105(c)(101, submit documentation from the Department's Natural Heritage Program demonstrating the presence or absence of threatened or endangered aquatic species within the boundary of the wastewater treatment, storage and irrigation facilities. ❑ If the facility directly impacts such species, this documentation shall provide information on the need for permit conditions pursuant to 15A NCAC 02B .0110. ➢ Wastewater Chemical Analysis (All Application Packages treating Industrial Waste): ❑ Per 15A NCAC 02T .0504(h), provide a complete Division certified laboratory chemical analysis of the effluent to be irrigated for the following parameters (For new facilities, an analysis from a similar facility's effluent is acceptable): ® Ammonia Nitrogen (N]Fb-N) ® Nitrate Nitrogen (NOs-N) ® Total Organic Carbon ® Calcium ® pH ® Total Phosphorus ® Chemical Oxygen Demand (COD) ® Phenol ® Total Trihalomethanes ® Chloride ® Sodium ® Total Volatile Organic Compounds El Fecal Coliform ® Sodium Adsorption Ratio (SAR) ® Toxicity Test Parameters ® 5-day Biochemical Oxygen Demand (BOD5) ® Total Dissolved Solids ® Magnesium ® Total Kjeldahl Nitrogen (TKN) THE COMPLETED APPLICATION AND SUPPORTING DOCUMENTATION SHALL BE SUBMITTED TO: NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES WATER QUALITY PERMITTING SECTION NON -DISCHARGE PERMITTING UNIT By U.S. Postal Service: 1617 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1617 TELEPHONE NUMBER: (919) 807-6464 By Courier/S eccal Delivery: 512 N. SALISBURY ST. RALEIGH, NORTH CAROLINA 27604 FAX NUMBER: (919) 807-6496 INSTRUCTIONS FOR FORM: WWIS 06-16 & SUPPORTING DOCUMENTATION Page 6 of 6 State of North Carolina Department of Environmental Quality DWR Division of Water Resources 15A NCAC 02T .0500 — WASTEWATER IRRIGATION SYSTEMS Division of Water Resources FORM: WWIS 06-16 1. APPLICANT INFORMATION: 1. Applicant's name: Case Farms, LLC 2. Applicant type: ❑ Individual ® Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State ❑ Municipal ❑ County 3. Signature authority's name: Kevin Phillips per 15A NCAC 02T .0106(b) Title: Hatchery Manager 4. Applicant's mailing address: 5067 Foreman Street City: Morganton State: North Carolina Zip: 28655- 5. Applicant's contact information: Phone number: 828) 438-6900 Email Address: eUcrease@casefarms.com H. FACILITY INFORMATION: 1. Facility name: Case Farms Mor anton Hatchery 2. Facility status: Existing 3. Facility type: Minor f < 10,000 GPD or < 300 disposal acres 4. Facility's physical address: 5067 Foreman Street City: Morganton State: North Carolina Zip: 28655- County: Burke 5. Wastewater Treatment Facility Coordinates (Decimal Degrees): Latitude: 35.674167' Longitude:-81.77111 V Datum: Unknown Level of accuracy: Nearest second Method of measurement: Map interpretation by extraction 6. USGS Map Name: N/A III. CONSULTANT INFORMATION: 1. Professional Engineer: Gary S. MacConnell License Number: 17069 Firm: MacConnell & Associates. P.C. Mailing address: P.O. Box 129 City: Morrisville State: North Carolina Zip: 27560- Phone number: (919) 467-1239 Email Address: gsmmacassoc(r)_bellsouth.net 2. Soil Scientist: Donald Louis Wells License Number: 1099 Firm: Soil & Environmental Consultants, P.A. Mailing address: 8412 Falls of Neuse Road City: Raleigh State: North Carolina Zip: 27615- Phone number: (919) 846-5900 Email Address: dwells a[)sandee.com 3. Geologist: N/A License Number: N/A Firm: N/A Mailing address: N/A City: N/A State: N/A Zip: N/A -N/A Phone number: (N/A) N/A -N/A Email Address: N/A 4. Agronomist: Richard A. Pontello Firm: Soil & Environmental Consultants, P.A. Mailing address: 8412 Falls of Neuse Road City: Ralei State: North Carolina Zip: 27615- Phone number: (919 846-5900 Email Address: rU2 llo _sandec.com FORM: WWIS 06-16 Page 1 of 12 IV. GENERAL REQUIREMENTS —15A NCAC 02T .0100: 1. Application type: ❑ New ® Major Modification ❑ Minor Modification If a modification, provide the existing permit number: WQ0033677 and most recent issuance date: September 22. 2016 2. Application fee: $345 -Standard - Major Facility -Major Mod 3. Does this project utilize public monies or lands? ❑ Yes or ® No If yes, was an Environmental Assessment required under 15A NCAC O1C? ❑ Yes or ❑ No If yes, which final environmental document is submitted? ❑ Finding of No Significant Impact or ❑ Record of Decision Briefly describe any mitigating factors from the Environmental Assessment that may impact this facility: 4. What is the status of the following permits/certifications applicable to the subject facility? Permit/Certification Date Submitted Date Approved Permit/Certification Number Agency Reviewer Collection Svstem (Q> 200.000 GPDi N/A N/A Dam Safety N/A N/A Erosion & Sedimentation Control Plan N/A N/A Nationwide 12 / Section 404 N/A N/A Pretreatment N/A N/A Sewer Svstem N/A N/A Stormwater Management Plan N/A N/A Wetlands 401 N/A N/A Other: N/A N/A N/A 5. What is the wastewater type? ❑ Domestic or M Industrial (See 15A NCAC 02T .0103(201) Is there a Pretreatment Program in effect? ® Yes or ❑ No Has a wastewater chemical analysis been submitted? ® Yes or ❑ No 6. Wastewater flow: 8,000 GPD Limited by: ❑ Treatment, ❑ Storage, ❑ Field Hydraulics, ® Field Agronomics or ❑ Groundwater Mounding Explain how the wastewater flow was determined: ❑ 15A NCAC 02T .0114 or ® Representative Data Has a flow reduction been approved under 15A NCAC 02T .0114(fl? ❑ Yes or ® No Establishment Type Daily Design Flow a No. of Units Flow Chicken Hatchery 8,000 gal/Facility 1 8,000 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total GPD a See 15A NCAC 02T .0114(b), (d), (e)(1) and (e)(2), for caveats to wastewater design flow rates (i.e., minimum flow per dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A4). FORM: WWIS 06-16 Page 2 of 12 IV. GENERAL REQUIREMENTS —15A NCAC 02T .0100 (continued): 8. What is the nearest 100-year flood elevation to the facility? 1,091 feet mean sea level. Source: FEMA FIRM Maps Are any treatment, storage or irrigation facilities located within the 100-year flood plain? ❑ Yes or ® No - _�, If yes, which facilities are affected and what measures are being taken to protect them against flooding? If yes, has the Applicant submitted written documentation of compliance with �, 143 Article 21 Part 6? ❑ Yes or ❑ No 9. Has the Applicant provided documentation of the presence or absence of threatened or endangered aquatic species utilizing information provided by the Department's Natural Heritage Program? ® Yes or ❑ No 10. Does the facility have a proposed or existing groundwater monitoring well network? ® Yes or ❑ No If no, provide an explanation as to why a groundwater monitoring well network is not proposed: N/A If yes, complete the following table (NOTE — This table may be expanded for additional wells): Well Name Status Latitude a Longitude ° Gradient Location Monitoring Well #3 Active 35.6660040 -81.777571' UU2 Gradient Inside Field Monitoring Well #4 Active 35.6663420 -81.7798570 Down Gradient Inside Field Monitoring Well #5 Active 35.6660870 -81.7796700 Down Gradient Inside Field N/A Select N/A° - .N/A° Select Select N/A Select N/A' - .N/A° Select Select N/A Select N/A° - N/A" Select Select N/A Select N/A° - N/A' Select Select N/A Select N/A° - N/A" Select Select N/A Select N/A° - N/A° Select Select N/A Select N/A° - .N/A° Select Select a Provide the following latitude and longitude coordinate determination information: Datum: UnknownLevel of accuracy: Nearest second Method of measurement: Navigation quality GPS 11. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been submitted? ❑ Yes, [-]No or ®N/A 12. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEV} been submitted? ❑ Yes, ❑No or ®N/A 13. If the Applicant is a Home/Property Owners' Association, has an Association Operational Agreement tFORM: HOA} been submitted? ❑ Yes, ❑No or ®N/A 14. Demonstration of historical consideration for permit approval —15A NCAC 02T .0120: Has the Applicant or any parent, subsidiary or other affiliate exhibited the following? a. Has been convicted of environmental crimes under Federal law or G.S. 143-215.613? ❑ Yes or ® No b. Has previously abandoned a wastewater treatment facility without properly closing that facility? ❑ Yes or ® No c. Has unpaid civil penalty where all appeals have been abandoned or exhausted? ❑ Yes or ® No d. Is non -compliant with an existing non -discharge permit, settlement agreement or order? ❑ Yes or ® No e. Has unpaid annual fees in accordance with 15A NCAC 02T .0105(et2 ? ❑ Yes or ® No FORM: WWIS 06-16 Page 3 of 12 V. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505: 1. For the following parameters, provide the estimated influent concentrations and designed effluent concentrations as determined in the Engineering Calculations, and utilized in the Agronomic Evaluation and Groundwater Modeling (if applicable): Parameter Estimated Influent Concentration Designed Effluent Concentration (monthly aver! e Ammonia Nitrogen (NH3-N) 18 mg/L <1 mg/L Biochemical Oxygen Demand (BOD5) 291 mg/L 30 mg/L Fecal Coliforms N/A per 100 mL Nitrate Nitrogen (NO,-N) 1 mg/L 1 mg/L 1 mg/L Nitrite Nitrogen (NOrN) 1 mg/L Total Kjeldahl Nitrogen <10 mg/L Total Nitrogen 68 mg/L <10 mg/L Total Phosphorus 7 mg/L 2 mg/L Total Suspended Solids (TSS) 287 mg/L 90 mg/l, 2. Is flow equalization of at least 25% of the average daily flow provided? ❑ Yes or ® No 3. Does the treatment facility include any bypass or overflow lines? ❑ Yes or ® No If yes, describe what treatment units are bypassed, why this is necessary, and where the bypass discharges: 4. Are multiple pumps provided wherever pumps are used? ® Yes or ❑ No If no, how does the Applicant intend on complying with 15A NCAC 02T .0505(k!? 5. Check the appropriate box describing how power reliability will be provided in accordance with 15A NCAC 02T .0505(l Automatically activated standby power supply onsite capable of powering all essential treatment units; or ❑ Approval from the Director that the facility: ➢ Has a private water supply that automatically shuts off during power failures and does not contain elevated water storage tanks; ➢ Has sufficient storage capacity that no potential for overflow exists; and ➢ Can tolerate septic wastewater due to prolonged detention. 6. If the wastewater treatment system is located within the 100-year flood plain, are there water -tight seals on all treatment units or a minimum of two feet protection from the 100-year flood plain elevation? ❑ Yes, ❑ No or ® N/A 7. In accordance with 15A NCAC 02T .0505Co1, how many days of residuals storage are provided? Greater than 1 vear. 8. How does the Applicant propose to prohibit public access to the wastewater treatment and storage facilities? All effluent numns are located in an enclosed pump house. The existine lap-oon is fenced. The irrigation water isyathoaen free. 9. If an influent pump station is part of the proposed facility (i.e., within the wastewater treatment plant boundary), does the influent pump station meet the design criteria in 15A NCAC 02T .0305( h I? ❑ Yes, ❑ No, ❑ N/A — To be permitted separately, or ® N/A — Gravity fed 10. If septic tanks are part of the wastewater treatment facility, do the septic tanks adhere to the standards in 15A NCAC 18A .1900? ❑ Yes, ❑ No or ® N/A FORM: WWIS 06-16 Page 4 of 12 V. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505 (continued): 11. Provide the requested treatment unit and mechanical equipment information: a. PRELIMINARY / PRIMARY TREATMENT (i.e., physical removal operations and flow equalization): Treatment Unit No. of Units Manufacturer or Material Dimensions (ft) / Spacings (in) Volume (gallons) Plan Sheet Reference Specification Reference Select Select Select Select Select b. SECONDARY / TERTIARY TREATMENT (i.e., biological and chemical processes to remove organics and nutrients) Treatment Unit No. of Units Manufacturer or Material Dimensions (ft) Volume allons Plan Sheet Reference Specification Reference Aeration Basin 1 Earthen Approx_ 250' x 150' 2,864,074 C-101 Existing Select Select Select Select Select Select Select c. DISINFECTION Treatment Unit No. of Manufacturer or Dimensions (ft) Volume Plan Sheet Specification Units Material allons Reference Reference Select Select ➢ If chlorination is the proposed method of disinfection, specify detention time provided: N/A minutes (NOTE — 30 minutes minimum required), and indicate what treatment unit chlorine contact occurs: N/A ➢ if ultraviolet (UV) light is the proposed method of disinfection, specify the number of banks: N/A number of lamps per bank: N/A and maximum disinfection capacity: N/A GPM. d. RESIDUAL TREATMENT Treatment Unit No. of Manufacturer or Dimensions (ft) Volume Plan Sheet Specification Units Material (gallons) Reference Reference Select Select FORM: WWIS 06-16 Page 5 of 12 V. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505 (continued). e. PUMPS Location No. of Pumps Purpose Manufacturer / Type Capacity Plan Sheet Reference Specification Reference GPM I TDH Lagoon 1 Irrigation Crane Pumps & Systems 160 190 D-104 511909 f BLOWERS Location No. of Blowers Units Served Manufacturer / Type Capacity Plan Sheet Specification' (CFM) Reference Reference g. MIXERS Location No. of Mixers Units Served Manufacturer / Type Power h Plan Sheet Reference Specification Reference Aerated Lagoon 3 Aerated Lagoon Existing (Unknown) 25 C-102 Existing h. RECORDING DEVICES & RELIABILITY Device No. of Units Location Manufacturer Maximum I CapacityReference I Plan Sheet Specification Reference Effluent Flow Measuring Device 1 Pump House Master Meter 1,000 gpm D-104 Existing Select Select Select EFFLUENT PUMP / FIELD DOSING TANK (IF APPLICABLE): FORM: WWIS 06-16 Page 6 of 12 Plan Sheet Reference Specification Reference Internal dimensions (L x W x H or y x H) N/A ft N/A ft N/A ft NIA N/A Total volume N/A ft' N/A gallons N/A N/A Dosing volume N/A ft' N/A gallons N/A N/A Audible & visual alarms N/A N/A Equipment to prevent irrigation during rain events N/A N/A FORM: WWIS 06-16 Page 7 of 12 VI. EARTHEN IMPOUNDMENT DESIGN CRITERIA —15A NCAC 02T .0505: IF MORE THAN ONE IMPOUNDMENT, PROVIDE ADDITIONAL COPIES OF THIS PAGE AS NECESSARY. 1. What is the earthen impoundment type? Aerobic Lagoon 2. Storage Impoundment Coordinates (Decimal Degrees): Latitude: 35.666273' Longitude:-81.780493' Datum: Unknown Level of accuracy: Nearest second Method of measurement: Map interpretation by extraction 3. Do any impoundments include a discharge point (pipe, spillway, etc)? ® Yes or ❑ No 4. Are subsurface drains present beneath or around the impoundment to control groundwater elevation? ❑ Yes or ® No 5. Is the impoundment designed to receive surface runoff? ❑ Yes or ® No If yes, what is the drainage area? ft2, and was this runoff incorporated into the water balance? ❑ Yes or ❑ No 6. If a liner is present, how will it be protected from wind driven wave action?: Lagoon is not large enough to be affected by wave action. 7. Will the earthen impoundment water be placed directly into or in contact with GA classified groundwater? ❑ Yes or ® No If yes, has the Applicant provided predictive calculations or modeling demonstrating that such placement will not result in a contravention of GA groundwater standards? ❑ Yes or ❑ No 8. What is the depth to bedrock from the earthen impoundment bottom elevation? N/A ft If the depth to bedrock is less than four feet, has the Applicant provided a liner with a hydraulic conductivity no greater than 1 x 10-' cm/s? ❑ Yes, o or ® N/A Has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? ❑ Yes or ❑ No If the earthen impoundment is excavated into bedrock, has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? ❑ Yes, ❑ No or ❑ N/A 9. If the earthen impoundment is lined and the mean seasonal high water table is higher than the impoundment bottom elevation, how will the liner be protected (e.g., bubbling, groundwater infiltration, etc.)? N/A 10. If applicable, provide the specification page references for the liner installation and testing requirements: N/A 11. If the earthen impoundment is located within the 100-year flood plain, has a minimum of two feet of protection (i.e., top of embankment elevation to 100-year flood plain elevation) been provided? ❑ Yes or ❑ No 12. Provide the requested earthen impoundment design elements and dimensions: Earthen Impoundment Design Elements Earthen Impoundment Dimensions Liner type: Ll Clay ®Synthetic Top of embankment elevation: 1,244.5 ft Other I Lj Unlined Liner hydraulic conductivity: Existing x Lagoon - cm/s Freeboard elevation: 1,242.5 ft Hazard class: Select Toe of slope elevation: 1,230.5 It Designed freeboard: 2 ft Impoundment bottom elevation: 1,220.5 ft Total volume: 382,872 ft3 2,864,074 gallons Mean seasonal high water table depth: Existing Lagoon ft Effective volume: 311,024 ft3 2,326,615 gallons Embankment slope: 2: 1 Effective storage time: 290 days Top of dam water surface area: 37,500 ft2 Plan Sheet Reference: C-101 Freeboard elevation water surface area: 37,500 ft2 Specification Section: Existing Lagoon Bottom of impoundment surface area: 9,375 ft2 NOTE — The effective volume shall be the volume between the two foot freeboard elevation and the: (1) pump intake pipe elevation; (2) impoundment bottom elevation or (3) mean seasonal high water table, whichever is closest to the two foot freeboard elevation. FORM: VMS 06-16 Page 8 of 12 VII. IRRIGATION SYSTEM DESIGN CRITERIA —15A NCAC 02T .0505: 1. Provide the minimum depth to the seasonal high water table within the irrigation area: 12-inches NOTE — The vertical separation between the seasonal high water table and the ground surface shall be at least one foot. 2_ Are there any artificial drainage or water movement structures (e.g., surface water or groundwater) within 200 feet of the irrigation area? ® Yes or ❑ No If yes, were these structures addressed in the Soil Evaluation and/or Hydrogeologic Report, and are these structures to be maintained or modified? No 3. Soil Evaluation recommended loading rates (NOTE — This table may be expanded for additional soil series): Fields within Recommended Recommended Annual /Seasonal If Seasonal, list Soil Series Soil Series Loading Rate Loading Rate Loading appropriate (in/hr) in/vr months Fairview 1 Field (4 0.30 29.18 Annual N/A Zones) Fairview 1 Field ( 2 0.2-0.3 17.92 Annual N/A Zones) Select Select Select Select 4. Are the designed loading rates less than or equal to Soil Evaluation recommended loading rates? ® Yes or ❑ No If no, how does the Applicant intend on complying with 15A NCAC 02T .0505(nl? 5. How does the Applicant propose to prohibit public access to the irrigation system? The existing lagoon is fenced. The irrigation water is pathogen free. 6. Has the irrigation system been equipped with a flow meter to accurately determine the volume of effluent applied to each field as listed in VII.8.? ® Yes or ❑ No If no, how does the Applicant intend on complying with 15A NCAC 02T .0505[t)? 7. Provide the required cover crop information and demonstrate the effluent will be applied at or below agronomic rates: Cover Crop Soil Series % Slope Nitrogen Uptake Rate lbs/ac• r Phosphorus Uptake Rate lbs/ac r Tall Fescue Fairview 3-8% 194 69 Mixed Pine & Hardwood Trees Fairview 10-12% 85 29 a. Specify where the nitrogen and phosphorus uptake rates for each cover crop were obtained: Soil & Environmental Consultants, P.A. Agronomist Report b. Proposed nitrogen mineralization rate: 0.2 c. Proposed nitrogen volatilization rate: 0.65 d. Minimum irrigation area from the Agronomist Evaluation's nitrogen balance: 147,233 ft2 e. Minimum irrigation area from the Agronomist Evaluation's phosphorus balance: 172,030 112 f. Minimum irrigation area from the water balance: 335,215 ft2 FORM: WWIS 06-16 Page 9 of 12 FORM: VMS 06-16 Page 10 of 12 VII. IRRIGATION SYSTEM DESIGN CRITERIA —15A NCAC 02T .0505 (continued): 8. Field Information (NOTE — This table may be expanded for additional fields): Field Area (acres) Dominant Soil Series Designed Loading Rate (in/hr) Designed Loading Rate (in/ r) Latitude a Longitude a Waterbody Stream Index No. b Classification 1 1.433 Fairview 0.23 29.18 35.666670 -81.7797220 N/A N/A 2 0.72 Fairview 0.27 29.18 35.66639" -81.779444° N/A N/A 3 0.83 Fairview 0.24 29.18 35.66611' -81.7791670 N/A N/A 4 1.06 Fairview 0.20 29.18 35.665830 -81.778889° N/A N/A 5 1.107 Fairview 0.20 17.92 35.66656' -81.7773440 N/A N/A 6 1.615 Fairview 0.20 17.92 35.667590 -81.7784100 N/A N/A 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 0 0 0 0 0 0 0 0 0 0 O Total 6.76 a Provide the following latitude and longitude coordinate determination information: Datum: NAD83 Level of accuracy: Nearest second Method of measurement: Map interpretation by extraction b For assistance determining the waterbody stream index number and its associated classification, instructions may be downloaded at: hn2://deg.nc.eov/about/divisions/water-resources/planning/classification-standards/classifications FORM: WWIS 06-16 Page I I of 12 Spray Irrigation Design Elements Drip Irrigation Design Elements Nozzle wetted diameter: 99/90/88 It Emitter wetted area: N/A ftz Nozzle wetted area: 7,698/6,504/6,079 ftz Distance between laterals: N/A ft Nozzle capacity: 5.67/3.78/3.78 GPM Distance between emitters: N/A ft Nozzle manufacturer/model: Senninger / 4023-1 #11 (I1/64") / 3023-1 #9 (9/64") / 3123PC #9 (9/64") Emitter capacity: N/A GPH Elevation of highest nozzle: 4 ft Emitter manufacturer/model: N/A / N/A Specification Section: S 11872 Elevation of highest emitter: N/A ft Specification Section: N/A VIII. SETBACKS —15A NCAC 02T .0506: 1. Does the project comply with all setbacks found in the river basin rules (15A NCAC 0213.0200)? ® Yes or ❑ No If no, list non -compliant setbacks: 2. Have any setback waivers been obtained in order to comply with 15A NCAC 02T .506(a1 and .0506(b)? ❑ Yes or ® No If yes, have these waivers been written, notarized and signed by all parties involved and recorded with the County Register of Deeds? ❑ Yes or ❑ No 3. Provide the minimum field observed distances (ft) for each setback parameter to the irrigation system and treatment/storage units (NOTE — Distances greater than 500 feet may be marked N/A): Setback Parameter Irrigation Svstem Treatment / Storage Unit Any habitable residence or place of assembly under separate ownership or not to be maintained as part of the project site Approx. 400 ft. N/A Any habitable residence or place of assembly owned by the Permittee to be maintained as art of the project site 50 ft. Any private or public water supply source N/A N/A Surface waters (streams — intermittent and perennial, perennial waterbodies, and wetlands) Approx. 200 ft. Approx. 258 ft. Groundwater lowering ditches (where the bottom of the ditch intersects the SHWT) N/A Subsurface groundwater lowering drainage systems N/A Surface water diversions (ephemeral streams, waterways, ditches) 25 ft. Any well with exception of monitoring wells N/A (Abandoned) N/A (Abandoned) Any property line 150 ft. 229 ft. Top of slope of embankments or cuts of two feet or more in vertical height N/A Any water line from a disposal system Approx. 435 ft. Any swimming pool N/A Public right of way 212 ft. Nitrification field 369 ft. Any building foundation or basement 169 ft. Impounded public water supplies N/A Public shallow groundwater supply (less than 50 feet deep) N/A 4. Does the Applicant intend on complying with 15A NCAC 02T .0506(c} in order to have reduced irrigation setbacks to property lines? ❑ Yes or ® No FORM: WWIS 06-16 Page 12 of 12 If yes, complete the following table by providing the required concentrations as determined in the Engineering Calculations: Estimated Influent Designed Effluent Designed Effluent Parameter Concentration Concentration Concentration (monthly average) (daily maximum Ammonia Nitrogen (NH3-N) N/A mg/L N/A mg/L N/A mg/L Biochemical Oxygen Demand N/A mg/L N/A mg/L N/A mg/L (BOD5) Fecal Coliforms N/A per 100 mL N/A per 100 mL Total Suspended Solids (TSS) N/A mg/L N/A mg/L N/A mg/L Turbidity N/A NTU FORM: WWIS 06-16 Page 13 of 12 IX. COASTAL WASTE TREATMENT DISPOSAL REQUIREMENTS —15A NCAC 02H .0400: 1. Is this facility located in a Coastal Area as defined per 15A NCAC 02H .0403? ❑ Yes or ® No For assistance determining if the facility is located within the Coastal Area, a reference map may be downloaded at: Coastal Areas Boundary. 2. Is this an Interim Treatment and Disposal Facility per 15A NCAC 02H .0404[,,? ❑ Yes or ® No NOTE — hitcrim facilities do not include County and Municipal area -wide collection and treatment systems. IF ANSWERED YES TO ITEMS IX.I. AND IX.2., THEN COMPLETE ITEMS IX.3. THROUGH IX.17. 3. Is equalization of at least 25% of the average daily flow provided? ❑ Yes or ❑ No 4. How will noise and odor be controlled? 5. Is an automatically activated standby power source provided'? ❑ Yes or ❑ No 6. Are all essential treatment units provided in duplicate? ❑ Yes or ❑ No NOTE — Per 15A NCAC 02T .0103(161, essential treatment units are defined as any unit associated with the wastewater treatment process whose loss would likely render the facility incapable of meeting the required performance criteria, including aeration units or other main treatment units, clarification equipment, filters, disinfection equipment, pumps and blowers. 7. Are the disposal units (i.e., irrigation fields) provided in duplicate (e.g., more than one field)? ❑ Yes or ❑ No 8. Is there an impounded public surface water supply within 500 feet of the wetted area? ❑ Yes or ❑ No 9. Is there a public shallow groundwater supply (less than 50 feet deep) within 500 feet of the wetted area? ❑ Yes or ❑ No 10. Is there a private groundwater supply within 100 feet of the wetted area? ❑ Yes or ❑ No 11. Are there any SA classified waters within 100 feet of the wetted area? ❑ Yes or ❑ No 12. Are there any non -SA classified waters within 50 feet of the wetted area? ❑ Yes or ❑ No 13. Are there any surface water diversions (i.e., drainage ditches) within 25 feet of the wetted area? ❑ Yes or ❑ No 14. Per the requirements in 15A NCAC 02H .0404(g1(7], how much green area is provided? ftz 15. Is the green area clearly delineated on the plans? ❑ Yes or ❑ No 16. Is the spray irri ag tion wetted area within 200 feet of any adjoining properties? ❑ Yes, ❑ No or ❑ N/A (i.e., drip irrigation) 17. Does the designed annual loading rate exceed 91 inches? ❑ Yes or ❑ No FORM: WWIS 06-16 Page 14 of 12 Professional Engineer's Certification: attest that this (Professio Engineer's name from plication Item III.1.) application for (Facility name fro.-siApplication Item II.1.) has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with this application package and its instructions, as well as all applicable regulations and statutes. Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. NOTE — In accordance with General Statutes 143-215.6A and 1 3 215, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. North Carolina Professional Engineer's seal, signature, and date: Applicant's Certification7�= nV 1.attestthat this application for uthority's ame $title from Application item 13.) (Facility name from Application item I1.1.) has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that any discharge of wastewater from this non -discharge system to surface waters or the land will result in an immediate enforcement action that may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also understand that if all required parts ofthis application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. I further certify that the Applicant or any affiliate has not been convicted of an environmental crime, has not abandoned a wastewater facility without proper closure, does not have an outstanding civil penalty when all appeals have been exhausted or abandoned, are compliant with any active compliance schedule, and do not have any overdue annual fees per 1 SA N Ct1C 42't U NOTE — In accordance with General Statutes 1.43-215.6A and 143-215.0, any person who knowingly makes any false statement, representation, or certification m any plication package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 as well as ci ' i $25,000 per violation - Signature: -- _ Date: 'I ?/ % / FORM: WWIS 06-16 Page 15 of 12 P.O. Box 129 Morrisville, NC 27560 919-467-1239 MACCONNELL & ASSOCIATES, P.0 1101 Nowell Road Suite 118 Raleigh, NC 27607 Fax 919-319-6510 Technical Memorandum To: NCDEQ Date: November 19, 2019 Client: Case Farms From: Gary S. MacConnell, P.E. Subject: Monitoring Well Analysis Project no.: A65501.00 This technical memorandum is to analyze the installed monitoring wells in relation to the new limits of the spray irrigation field and the associated piping and appurtenances. The gradient of the groundwater beneath the new irrigation field is presented in Figure 1. Based upon Figure 1, MW-3 is currently installed upgradient of the proposed spray irrigation field. The groundwater flows west from this upward gradient across the spray irrigation field and is then captured by monitoring wells MW-4 and MW-5. Based upon discussions with Mikal Willmer of NCDEQ and the Asheville NCDEQ geologist during the site visit on 9/23/2019, it was verbally stated that new wells did not need to be installed to capture the impacts of the expanded limits due to the aquifer gradient under the new irrigation areas ultimately flowing towards the existing monitoring wells MW-4 and MW-5. We ask that you accept this analysis of the monitoring wells for the Case Farms spray irrigation modification package. 1 Sincerely, \��%N CAR%V11111111OB, SEAL S 17069 ��'• -� Gary MacConne9,c:���tE�:' �tiv� 919-467-1239 �',Mft ;0���`�%//j/��� 1 State of North Carolina Department of Environmental Quality Division of Water Resources NON -DISCHARGE WASTEWATER SYSTEM WAIVER AGREEMENT TO WAIVE SETBACKS AS REQUIRED BY 15A NCAC 02T .0506(a), .0506(b), .0606(a), .0706(a) AND .1006(a) I, Paul• Taylor (printed name), certify that I am a deeded owner or an authorized agent of the property located at: Address: 5067 Foremipi7 St _ Parcel No.: 1770496061 City: Morganton State: NC Zip Code: 28655 County: Burke Furthermore, I certify that I am authorized to make decisions regarding this property, and that I do hereby agree that the setback distances cited below be granted to the Applicant/Permittee listed on the following page. I understand the setback requirements set forth in 15A NCAC 02T. For the parcel identified above, I consent to the fallowing reduced setbacks: ❑ Wastewater Irri Fation/Infiltration Setback to ProlDerft Lines The required setback of feet is reduced to feet, thereby allowing wastewater effluent irrigation or infiltration no closer than feet from my property line. © Wastewater Irri ation/lnfiltration Setback to Places of Assembly The required setback of 200 feet is reduced to 50 feet, thereby allowing wastewater effluent irrigation or infiltration no closer than 50 feet from my residence(s) or place(s) of assembly. ❑ Wastewater Treatment and Storage Unit Setback to Pronerh• Lines The required setback of feet is reduced to feet, thereby allowing the construction of wastewater treatment and storage units no closer than feet from my property line. ❑ Wastewater Treatment and Storage Unit Setback to Places of Assembl►- The required setback of feet is reduced to feet, thereby allowing the construction of wastewater treatment and sto age units.no closer than feet from my residence or place of assembly Signature: ` Date: r?,, FORM: NDWSW 02-19 Page I of Applicant/Permittee: Case Farms, Inc. Permit No.: WQ0033677 Address: 5067 Foreman St Parcel No.: 1770496061 City: Morganton State: NC Zip Code: 28655 County: Burke NORTH CAROLINA, COUNTY 1, , a Notary Public for County, North Carolina, do hereby certify that personally appeared before me this day and acknowledged the due execution of the foregoing instrument. Witness my hand and official seal, this the day of , SEAL Signature of Notary Public My commission expires_ Once notarized, this form shall be recorded at the Register of Deeds in the county or counties in which the described properties are located. A copy of the recorded waiver shall be sent to the following address: Division of Water Resources Non -Discharge Branch 1617 Mail Service Center Raleigh, North Carolina 27699-1617 FORM: NDWSW 03-17 Page 2 of 2 Case Farms Morganton Hatchery Irrigation System Expansion Design Calculations MacConnell & Associates, P.C. 1101 Nowell, Road, Suite 118 Raleigh, North Carolina 27607 P.O. Box 129 Morrisville, North Carolina 27560 Phone: (919) 467-1239 Fax: (919) 319-6510 Ma Q E uo u,) u)ILO LO t0 �1u! �t�'oLo E(� O O'r fir r r N N�,N N NcN CVN N N M Cl) M X N f0 ._ (U Q N a ro EOLoLO 'NLOU')LO LOLOILOwuOu? tb 0 0 r r N N N N �,_ N N N N N N M X N tp N E Q OIEtN cO tD V N N...O to �N (D �.co L-V N �.0 � co O O",l M;M O 0)co h R L 3 0 N M t0 CD',.h R' o) 0 r �fr Nt r LO C r 0? _O Y L- C L U Q. m N t 0 to hlcD 0''r0� r N 3 Ex p Z 0 0 L ON t[ M m m 010 10 t0 E M M (D 0r OR O 0 m R 0 t7D u7 h EN M10O�NN V 0N'NOMV O C_ v (U Q co a mNVM�chD�mve°vvmaoocn m E-00 O V 9u?9o9rnor y 7 f6 o r r r N N M M.4 0 0 h r r D a° 0) a) > aY tO d E^r�LL'N C,4 co tDOD-.N- ELa_o = Z� v N 3 0 L u7 W CD tD a0 N V to M co N N N O V O O O co N M R E Q M o) _ r{ N M to 7 u7 co M tV MOr NM V tD tp��0) V _E O 2 N Q Co f0 E cq O t00 r t0 c2 t0 O CO 000 N lM N 3 2 p r r r N CV M Cl) q t0 t0 h D) d 4 C t j r LL E n r N NLO M co V 00 O C14E 2 O r r N M N 00 7 Q Z l6 N i> MODEL GPM MANUFACTURER 1 CAPPED OFF 2 4023 10-14 NOZZLE SENNINGER 3 4023 10-14 NOZZLE SENNINGER 4 CAPPED OFF 5 CAPPED OFF 6 CAPPED OFF 7 CAPPED OFF 8 4012 10-14 NOZZLE SENNINGER 9 4012 10-14 NOZZLE SENNINGER 10 4023 10-14 NOZZLE SENNINGER 11 4012 10-14 NOZZLE SENNINGER 12 4012 10-14 NOZZLE SENNINGER 13 4023 10-14 NOZZLE SENNINGER 14 4023 10-14 NOZZLE SENNINGER 15 4012 10-14 NOZZLE SENNINGER 16 4012 10-14 NOZZLE SENNINGER 17 4012 10-14 NOZZLE SENNINGER 18 4012 10-14 NOZZLE SENNINGER 19 4012 10-14 NOZZLE SENNINGER 20 4012 10-14 NOZZLE SENNINGER 21 4012 10-14 NOZZLE SENNINGER 22 4012 10-14 NOZZLE SENNINGER 23 4012 10-14 NOZZLE SENNINGER 24 29JJ 5/32 NOZZLE RAINBIRD 25 4012 10-14 NOZZLE SENNINGER 26 4012 10-14 NOZZLE SENNINGER 27 4012 10-14 NOZZLE SENNINGER 28 4023 10-14 NOZZLE SENNINGER 29 4012 10-14 NOZZLE SENNINGER 30 4012 10-14 NOZZLE SENNINGER 31 4012 10-14 NOZZLE SENNINGER 32 4012 10-14 NOZZLE SENNINGER 33 4012 10-14 NOZZLE SENNINGER 34 29JJ 5/32 NOZZLE RAINBIRD 35 29JJ 5/32 NOZZLE RAINBIRD 36 29JJ 5/32 NOZZLE RAINBIRD 37 4012 10-14 NOZZLE SENNINGER 38 CAPPED OFF 39 4012 10-14 NOZZLE SENNINGER 40 4012 10-14 NOZZLE SENNINGER 41 4012 10-14 NOZZLE SENNINGER 42 29JJ 5/32 NOZZLE RAINBIRD 43 4012 10-14 NOZZLE SENNINGER 44 4012 10-14 NOZZLE SENNINGER 45 4012 10-14 NOZZLE SENNINGER 46 4012 10-14 NOZZLE SENNINGER 47 4012 10-14 NOZZLE SENNINGER 48 4012 10-14 NOZZLE SENNINGER 49 4012 10-14 NOZZLE SENNINGER 50 4012 10-14 NOZZLE SENNINGER 51 4012 10-14 NOZZLE SENNINGER 52 4012 10-14 NOZZLE SENNINGER 53 4012 10-14 NOZZLE SENNINGER 54 4012 10-14 NOZZLE SENNINGER 55 4012 10-14 NOZZLE SENNINGER 56 4012 10-14 NOZZLE SENNINGER 57 4012 10-14 NOZZLE SENNINGER 58 4012 10-14 NOZZLE SENNINGER 59 4012 10-14 NOZZLE SENNINGER 60 29JJ 5132 NOZZLE RAINBIRD 61 CAPPED OFF 62 CAPPED OFF 63 CAPPED OFF 64 CAPPED OFF 65 CAPPED OFF 66 CAPPED OFF 67 4012 10-14 NOZZLE SENNINGER M o+rn cvoav,rrvi �pmv m h L G a m N 16 m y d y 0 o0 00 .6 .r G � m RR ^R.q w W t: N aQ d tn O W R « ¢ ce R « ¢ 9 a fA ° CO c �n on � en oo�awp: r�� oo' ao N N .E ,�,�„ C ^ eT et o0 9� O� 7 st h N � N G e c d a en b N M M T Obi N n O� W R W R yN t0. G c t0. c O O ^ = N N R Od m eJ6 00 m ti CO Ci L a 9 N w d C oo ehn N ao r N �p N in M o� k P' Q r�+ O�.4� e L W R « R N R N G O T O >. O O N M h M m O M N uR � ro R m y � a o +^ a a E E E GO n n M O N N< a r m 1 p N z Q O O 16 M M O O 4: rp. n o c � c is adon� �ao v� y���omo vri����earn a�.�omm,"c��mrnrvm uj t ^'�oOo vi O moom �Noho �•-� �o'� Boa — � � y o^..� v 0 0 � II II II II II II � 11 00 � II II II II II II II II F «a'�'� �� ._ c N c m c c � � a• c a� c a E Z° E a E E TDH Zone 1 Case Farms Morganton Spray Irrigation Field Burke County, North Carolina Date: November 19, 2019 Designed by: JPH Checked by: GSM Total D.namic Head: Determine Static Head Forcemain Pressure 0.00 feet High Pt. in FM = 1269.00 feet Pump Off Elev = 1226.00 feet 43.00 feet Total Static Head= 43.00 feet Total D namic Head = Static + HI + Hf = 56.35 feet Hazen Williams "C' Factor C = 150 Pump Station Desicn Flow Flow set by design. Q = 68.04 GPM Force Main Diameter d= 4 inches Actual Dimensions 2" SCH 80 1.939 0.0873 2" SCH 40 2.067 0.0873 4" SCH 40 3.550 0.3491 Pump Curve Data Pump: Deming Model 3063; 3,500 RPM; 1-1/2 x 1 x ; 60 hz; Curve No. PC1046 Develop System Curve Flow Rate Q TDH f( 0 300 Use flow rates above and below for the design flow rate. The flow rates will 10 300 be used to calculate the total dynamic head at each flow rate. These 20 298 combinations of flow vs. head will be used to plot a curve against a 30 296 known pump curve. 40 294 50 292 60 290 System Curve Data 70 285 80 280 Pressure Head Static Head Velocity Sch. Flow Rate (Q) TDH. ffeet (Feet) (Feet) HI + Hf IFeetl 40 PVC f 90 100 275 268 0 170.05 127.05 43.00 0.00 0.00 10 170.43 127.05 43.00 0.38 0.26 110 260 20 171 A4 127.05 43.00 1.39 0.51 120 251 30 172.98 127.05 43.00 2.93 0.77 130 240 40 175.05 127.05 43.D0 5.00 1.02 140 230 50 177.60 127.05 43.00 7.55 1.28 150 212 60 180.63 127.05 43.00 10.58 1.53 160 190 70 184.12 127.05 43.00 14.07 1.79 80 188.06 127.05 43.00 18.01 204 90 192.44 127.05 43.00 22.39 2.30 100 197.26 127.05 43.00 27.21 2.55 110 202.51 127.05 43.00 32.46 2.81 120 208.18 127.05 43.00 38.13 3.06 130 214.26 127.05 43.00 44.21 3.32 140 220.76 127.05 43.00 50.71 3,57 150 227.66 127.05 43.00 57.61 3.83 160 234.97 127.05 43.00 64.92 4.08 TDH Zone 2 Case Farms Morganton Spray Irrigation Field Burke County, North Carolina Date: November 19, 2019 Total D.namic Designed by: JPH Checked bv: GSM Head: Determine Static Head Forcemain Pressure 0.00 feel High Pt. in FM = 1277.OD feel Pump Off Elev = 1226.00 feet 51.00 feet Total Static Head- 51.00 feet Determine Losses in the Force Main (HI + HO Determine Equivalent Length of Force Main Size in) Len th Ft. Number Hazen Williams "C" Factor C = 150 Pump Station Design Flow Flow set by design. Q = 56.70 GPM Force Main Diameter d = 4 inches Size fin. Size in. 4" SCH 40 2" SCH 40 Eq. Length Sch. Eq. Length Sch. Eq. Length 40 40 Discharge Sch. 80 4" SCH 40 1 0 0 0 Forcemain SCH 80 4" SCH 40 970 1 970 970 0 Check Valve 4" SCH 40 1 19 19 0 Gate/Ball Valve 4" SCH 40 D 1.3 0 0 Coupling 4" SCH 40 D 0 0 0 45 Deriree Elbow/Tee 4" SCH 40 0 6 0 0 90 De ree Elbow/Tee 4" SCH 40 1 10 10 0 Forcemain (BCH 40 2" SCH 40 140 1 140 0 140 Check Valve 2" SCH 40 1 19 0 19 Go teeail Valve 2"SCH 40 1 1.3 0 1 Cou Iln 2" SCH 40 0 0 0 0 Union op Strai hl Run of Tee 2" SCH 40 1 2 0 2 4" x 2" Reducer 2" SCH 40 1 3.5 0 3.5 45 Utgree £lbow?Tee 2" SCH 40 0 6 0 0 90 Degree 611awiTee 2' SCH 40 0 10 0 0 Note: Above includes existing County installed service connection. Total Eq. Length (feet) = HI + Hf = 0.2083' (100/c) 11.85 ` (QA1.85/dA4.87) " (Eq. Length/100) = Total Head Loss HI + Hf = 99D 3.61 11.94 166 8.34 Feet Actual Dimensions 2" SCH 80 1.939 0.0873 2' SCH 40 2.067 0.0873 4" SCH 40 3.550 0.3491 Total Dynamic Head = Static + HI + Hf = 62.94 feet Pumc Curve Data Pump: Deming Model 3063; 3,500 RPM; 1-1/2 x 1 x ; 60 hz; Curve No. PC1046 Develop System Curve Flow Rate tQ) TDH ff 0 300 Use flow rates above and below for the design flow rate. The flow rates will 10 300 be used to calculate the total dynamic head at each flow rate. These 20 298 combinations of flow vs. head will be used to plot a curve against a 30 296 known pump curve. 40 294 50 292 60 290 System Curve Data 70 285 80 280 Pressure Head Static Head Velocity Sch. Flow Rate Q� TDH feet (Feet Feet HI + Hf Feet) 40 PVC s 90 100 275 268 0 178.05 127.05 51.00 0.00 OW 10 178.53 127.05 51.00 0.48 0.26 110 26D 20 179.79 127.05 51.00 1.74 0.51 120 251 30 181.73 127.05 51.00 3.68 0.77 130 240 40 184.31 127.05 51.00 6.26 1.02 140 230 50 187.51 127.05 51.00 9.46 1.28 150 212 60 191.31 127.05 51.00 13.26 1.53 160 190 70 195.68 127-05 51.00 17.63 1.79 80 200.63 127.05 51.00 22.58 2.04 90 206.12 127.05 51.00 28.07 2.30 100 212.16 127.05 51.00 34.11 2.55 110 218.74 127.05 51.00 40.69 2.81 120 225.85 127.05 51.D0 47.80 3.06 130 233.48 127.05 51.00 55.43 3.32 140 241.62 127.05 51.00 63.57 3.57 150 250.28 127.05 51.00 72.23 3.83 160 259.43 127.05 51.00 81.38 4.08 1 TDH Zone 3 Case Farms Morganton Spray Irrigation Field Burke County, North Carolina Date: November 19, 2019 Designed by: JPH Checked by: GSM Total Dynamic Head: Determine Static Head Forcemain Pressure 0.00 feet High Pt. in FM = 1277.00 feet Pump Off Elev = 1226.00 feet 51.00 feet Total Static Head= 51.00 feet Total Dynamic Head = Static + HI + Hf = 59.09 feet Hazen Williams "C" Factor C = 150 Pump Station Desian Flow Flow set by design. Q = 41.66 GPM Force Main Diameter d = 4 inches Actual Dimensions 2" SCH 80 1.939 0,0873 2" SCH 40 2.067 0.0873 4" SCH 40 3.550 0.3491 Pumn Curve Data Pump: Deming Model 3063; 3,500 RPM; 1-1/2x 1 x ; 60 hz: Curve No. PC1D46 Develop System Curve Flow Rate (Q) TDH fi 0 300 Use flow rates above and below for the design flow rate. The flow rates will 10 300 be used to calculate the total dynamic head at each flow rate. These 20 298 combinations of flow vs. head will be used to plot a curve against a 30 296 known pump curve. 40 294 50 292 60 290 System Curve Data 70 285 80 280 Pressure Head Static Head Velocity Sch. Flow Rate QI TDH (feet) (Feet) fFeetl HI+Hf Feel 40PVC s 90 100 275 268 0 178.05 127.05 51.00 0.00 0.00 10 178.63 127.05 51.00 0.58 0.26 110 260 20 180.14 127.05 51.00 2.09 0.51 120 251 30 182.47 127.05 51.00 4.42 0.77 130 240 40 185.58 127.05 51.00 7.53 1.02 140 230 50 189.43 127.05 51.00 11.38 1.28 150 212 60 194.00 127.05 51.00 15.95 1.53 160 190 70 199.26 127.05 51.00 21.21 1.79 80 205.20 127.05 51.00 27.15 2.04 90 211.81 127.05 51.00 33.76 2.30 100 219.05 127.05 51.00 41.03 2.55 110 226.99 127.05 51.00 48.94 2.81 120 235.53 127.05 51.00 57.48 3.06 130 244.71 127.05 51.00 66.66 3.32 140 254.50 127.05 51.00 76.45 3.67 150 264.91 127.05 51.00 86.86 3.83 0 TDH Zone 4 Case Farms Morganton Spray Irrigation Field Burke County, North Carolina Date: November 19, 2019 Designed by: JPH Chneknd hve GSM Total Dynamic Head: Determine Static Head Forcemain Pressure 0.00 feet High Pt. in FM = 1289.00 feet Pump Off Elev = 1226.00 feet 63.00 feet Total Static Head= 63.00 feet Determine Losses in the Force Main (HI + Hf) Determine Equivalent Length of Force Main Hazen Williams "C" Factor C = 150 Puma Station Desion Flow Flow set by design. Q = 45.36 GPM Force Main Diameter d = 4 inches Size in. Size in. 4 SCH 40 2" SCH 40 Size in Length Ft. Number . Length Eq. Length Sch. 40 Eq. Length Sch. 40 Discharge Sch. 80 4" SCH 40 1 0 0 0 Forcemain SCH 80 4" SCH 40 1112 1 1112 1112 0 Check Valve 4" SCH 40 2 19 38 0 Gate/Ball Valve 4" SCH 40 0 1.3 0 0 Coupling 4" SCH 40 0 0 0 0 45 Degree Elbow/Tee 4" SCH 40 D 6 0 0 90 Degree Elbow/Tee 4" SCH 40 1 10 10 0 Forcemain SCH 40, 2" SCH 40 210 1 210 0 210 Check Valve 2" SCH 40 1 19 0 19 GaleBall Valve 2" SCH 40 1 1.3 0 1 Coupling 2" SCH 40 0 0 0 0 Union or Straight Run of Tee 2" SCH 40 1 2 0 2 4" x 2" Reducer 2" SCH 40 1 3.5 0 3.5 45 De ree Elbow/Tee 2" SCH 40 1 6 0 6 90 2uree Elbe wlTee 2" SCH 40 2 10 0 20 Note: Above includes existing County installed service connection. Total Eq. Length (feet) = HI + Hf = 0.2083 " (100/c) ^ 1.85 " (Q^1.85idA4.87) • (Eq. Length/100) = Total Head Loss i HI + Hf = 1,160 2.77 11.48 262 8.71 Feet Actual Dimensions 2"SCH 80 1.939 0.0873 2" SCH 40 2.067 0.0873 4" SCH 40 3.550 0.3491 Total D namic Head = Static + HI + Hf = 74.48 feet Pump Curve Data Pump: Deming Model 3063; 3,500 RPM; 1-1/2 x 1 x ; 60 hz; Curve No. PC1046 Develop System Curve Flow Rate (Q TDH (fE 0 300 i Use flow rates above and below for the design flow rate. The flow rates will 10 300 be used to calculate the total dynamic head at each flow rate. These 20 298 combinations of flow vs. head will be used to plot a curve against a 30 296 known pump curve. 40 294 50 292 60 290 System Curve Data 70 285 80 280 Pressure Head Static Head Velocity Sch. Flow Rate Q TDH (feet) tFeetj (Feel]HI + Hf Feet7 40 PVC s 90 100 275 268 0 190.05 127.05 63.00 0.00 0.00 10 190.75 127.05 63.00 0.70 0.26 110 260 20 192.57 127.05 63.00 2.52 0.51 120 251 30 195.39 127.05 63.00 5.34 0.77 130 240 40 199.15 127.05 63.00 9.10 1.02 140 230 50 203.80 127.05 63.00 13.75 1.28 150 212 60 209.31 127.05 63.00 19.26 1.53 160 190 70 215.67 127.05 63.00 25.62 1.79 80 222.85 12T05 63.00 32.80 2.04 90 230.83 127.05 63.00 40.78 2.30 100 239.61 127.05 63.00 49.56 2.55 110 249.17 127.05 63.00 59.12 2.81 120 259.49 127,05 63.00 69.44 3.06 130 270.57 127.05 63.00 80.52 3.32 140 282.41 127.05 63.D0 92.36 3.57 150 294.98 127.05 63.00 104.93 3.83 TDH Zone 5A Case Farms Morganton Spray Irrigation Field Burke County, North Carolina Date: November 19, 2019 Designed by: JPH Checked by: GSM Total Dynamic Head: Determine Static Head Forcemain Pressure 0.00 feet High Pt. in FM = 1261.00 feet Pump Off Elev = 1226.00 feet 35.00 feet Total Static Head= 35.00 feet Total Dynamic Head = Static + HI + Hf = 59.49 feet Develop System Curve Use Flow rates above and below for the design flow rate. The Flow rates will be used to calculate the total dynamic head at each flow rate. These combinations of flow vs. head will be used to plot a curve against a known pump curve. System Curve Data Rate (Q7 TDH tfeet) (Feet1 !Feet) HI + Htj 0 162.05 127.05 35.00 0.00 10 163.80 127.05 35.00 1.75 20 168.37 127.05 35.00 6.32 30 175.44 127.05 35.00 13.39 40 184.84 127.05 35.00 22.79 50 196.49 127.05 35.00 34.44 60 210.31 127.05 35.00 48.26 70 226.23 127.05 35.00 64.18 80 244.21 127.05 35.00 82.16 90 264.22 127.05 35.00 102.17 100 286,21 127.05 35.00 124.16 110 310.15 127.05 35.00 148.10 120 336.01 127.05 35.00 173.96 130 363.78 127.05 35.00 201.73 140 393.42 127.05 35.00 231.37 150 424.92 127.05 35.00 262.87 C = 150 Flow set by design. Q= 41.58 GPM Actual Dimensions 2" SCH 80 1.939 0.0873 2" SCH 40 2.067 0.0873 4" SCH 40 3.550 0.3491 Pump Curve Data Pump: Deming Model 3063; 3,500 RPM; 1-112 x 1 x ; 60 hz; Curve No. PC1046 0 300 10 300 20 298 30 296 40 294 50 292 60 290 70 285 80 280 city Sch. VC s 90 100 275 268 0.00 0.26 110 260 0.51 120 251 0.77 130 240 1.02 140 230 1.28 150 212 1.53 160 190 1.79 2.04 2.30 2.55 2.81 3.06 3.32 3.57 3.83 TDH Zone 5B Case Farms Morganton Spray Irrigation Field Burke County, North Carolina Date: November 19, 2019 Designed by: JPH Checked by: GSM Total Dynamic Head: Determine Static Head Forcemain Pressure 0.00 feet High Pt. in FM = 1260.00 feet Pump Off Elev = 1226.00 feet 34.00 feet Total Static Head= 34.00 feet Total Dynamic Head = Static + HI + Hf = 94.48 feet Hazen Williams "C" Factor C = 150 Pump Station Desiun Flow Flow set by design. Q = 68.04 GPM Force Main Diameter d = 4 inches Actual Dimensions 2"SCH 80 1.939 0.0873 2" SCH 40 2.067 0.0873 4" SCH 40 3.550 0.3491 Puma Curve Data Pump: Deming Model 3063:3,500 RPM: 1-1/2 x 1 x:60 hz; Curve No. PC1046 Develop System Curve Flow Rate 101 TDH ft 0 300 Use flow rates above and below for the design flow rate. The flow rates will 10 300 be used to calculate the total dynamic head at each flow rate. These 20 298 combinations of flow vs. head will be used to plot a curve against a 30 296 known pump curve. 40 294 50 292 60 290 System Curve Data 70 285 80 280 Pressure Head Static Head Velocity Sch. Flow Rate O TDH {feet) Feet Feet HI + Hf Feetl 40 PVC f s 90 100 275 268 0 161.05 127.05 34.00 0.00 0.00 10 162.79 127.05 34.00 1.74 0.26 110 260 20 167.33 127.05 34.00 6.28 OS1 120 251 30 174.34 127.05 34.00 13.29 0.77 130 240 40 183.69 127.05 34.00 22.64 1.02 140 230 50 195.25 127.05 34.00 34.20 1.28 150 212 60 208.98 127.05 34.00 47.93 1.53 160 190 70 224.79 127.05 34.00 63.74 1.79 80 242.65 127.05 34.00 81.60 2.04 90 262.52 127.05 34.00 101.47 2.30 100 284.36 127.05 34.00 123.31 2.55 110 308.13 127.05 34.00 147.08 2.81 120 333.82 127.05 34.00 172.77 3.06 130 361.40 127.05 34.00 200.35 3.32 140 390.84 127.05 34.00 229.79 3.57 150 422.12 127.05 34.00 261.07 3.83 160 455.23 127.05 34.00 294.18 4.08 P. O. Box 129 Morrisville, NC 27560 919-467-1239 Phone 1MMCCONNELL & AssocIATEs, P.c. Pump Memo 1101 Nowell Road Suite 118 Raleigh, NC 27607 Fax 919-319-6510 Please note that the spray fields will be operated two at a time even though individual spray field irrigation zones are shown on this graph. MacConnell & Associates, P.C. Q E 7 a cn J x L ci T � Z �j oQ o U M—z U U u U ? a Z a)2m 2� a U cn cn co cn Cl) Q' N N Cl) It LO w O L Co O a) a� m a� u7 N 0 C6 N #N N NQ O O O O O O O O O O O O O O O O O O O O O O O O O O O 0 in LO d' M CC7 N N (4) PeaH olmeuAa leiol O O O O O O 0 O N O O O E c d 3 0 0 n C: 0 0 LD 0 v 0 M 0 N O O Warren 3"xl.5'x7" Centrifu al Pummp 20 HP at 3,500 RPM NEW PUMP TBD Flow Rate (Q) TDH (feet) Flow Rate (Q) TDH feet ;, 1 a w moM1 oMeae e '2 .. S F r L L C C - N aWSe�cnMM a�e�e�e� E E� a�, mmmmoo 0 P+�rn rnoo u a a a a O1 C o 0 0 0 o C L o 0 00 o a o Uy Uy m� e n 0 V— T c T - b 0 rn rn m N C lV 6� vbi Q C .mo ab �n Q e' N ab dz 3 C — � m^� L5 m LrTi aoo-- e - V Q a E E1 17g 11 n 1 I I Z6 O O O O O O O O m peaH o!LueuAd jelo1 ry O O O O O m m ry ry N .d (•11) peaH DIUAa le;ol d C C 43 is o Cd a O O1 \0 \D M 0, C y C N 00 v C` Uo r7 N N Q N N N U A O � O � N F O � Z U O V] X N_ VCL a Oh 00 'D N o �t rn `NO• Cv�i �h 7 et N 'o O a O M cli a O b o � M ++ p+++ �O+ E U d �40 O. 00 �D -It N Ol 10 7 � 00 O O 00 N O O O+ O+ D\ T Oi o0 00 00 n'o b h 7 N -- T N N N N N N N N N N N N N gO O O O O O O O O O O O O C O O O CAM 7 N'o C` 00 Qi O M 2 .n o °Mo Flow Rate (Q) TDH 1 +2 (feet) TDH 3+4 (feet) TDH 5+6 (feet) _ 0 239 261 246 5 239 261 246 10 239 261 246 15 239 261 247 20 239 262 247 25 240 262 248 30 240 262 249 35 240 263 250 40 241 263 251 45 241 264 252 50 242 265 253 55 242 265 254 60 243 266 256 65 244 267 257 70 245 268 259 75 245 269 261 80 246 270 263 85 247 271 265 90 248 272 267 95 249 273 269 100 250 274 271 105 251 276 274 110 252 277 276 115 254 278 279 120 255 280 281 125 256 281 284 130 257 283 287 )/k4Q \ ! 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N fV m V' V' 'V [p I"f� OQ OG D• � 2 O v � �a�NMa �n .on rn 'V O d' O0 0 h 0o b O �n c N 00 II �L F J r 7 II II II II II II � .� E .E > > a sa A a 7-7 + Vi Vi 'd O M rTi + O x' F� Pipe Lengths Zone 11/4-inch 2-inch 4-inch 1 465 0 940 2 394 0 940 3 450 0 1,113 4 569 0 1,125 SA+B 225 560 850 6A+B 743 789 850 Total 2,846 1,349 5,818 Plus 5% 2,988 1,416 6,109 LF of 2" SCH 40 LF of 1-1/4" SCH 40 LF of 4" SCH 40 Zane 2-inch 4-inch 1 465 940 2 394 940 3 450 1,113 4 569 1,125 SA Only 566 850 6A Only 1025 850 Total 3,468 5,818 Plus 5% 3,642 6,109 Case Farms Morganton Hatchery Irrigation System Expansion Project Specifications MacConnell & Associates, P.C. 1101 Nowell, Road, Suite 118 Raleigh, North Carolina 27607 P.O. Box 129 Morrisville, North Carolina 27560 Phone: (919) 467-1239 Fax: (919) 319-6510 SECTION 01000 SUMMARY OF WORK PART 1- GENERAL 1.01 Description of Work A. Work shall involve wastewater treatment and irrigation system described below. B. The project work associated with the Wastewater Contract is to be completed in 90 calendar days (i.e., 60 calendar days for substantial completion plus 30 calendar days for project close-out). This project will include the removal of all existing pipe networks proceeding the pump house and the installation a new additional Deming 1 %2 x 1 x 8 Model 3062 Irrigation Pump in duplex with the existing pump in service to provide emergency backup capabilities, approximately 1,640 linear feet of new 4- inch SCH 40 PVC pipe, 1,350 linear feet of 3 'l2-inch SCH PVC pipe, 2,550 linear feet of I %-inch SCH 40, and all necessary spray heads and appurtenances for the replacement and expansion of the spray irrigation system at the Case Farms Morganton Hatchery. It is anticipated that backfill activities will be required due to the filling in gullies in the expansion area of the spray irrigation field. One gully within the eastern portion of area 5 will be filled in. This area is shown on drawing C-102. Backfilling shall be done in accordance with the specified backfill procedures from NCDEQ attached to this package. Fill material will be mainly used to fill in the existing gully and soften the grade of some areas within the spray irrigation fill area. 1.02 Principal Items of Work A. Included, but not limited thereto, as principal items of work under the Wastewater Contract, are: Clearing and grubbing of areas where construction of the wastewater treatment and irrigation system components is to take place (wooded area shall remain intact). Clearing and grubbing will be conducted in lanes to allow for the required system piping to be installed along the ground into the proposed spray irrigation areas. Maintenance of forest within the cleared lanes will be required during the life of the expanded spray irrigation system. Lanes where lines are installed shall be cleared. Clearing and grubbing will only be done as necessary to install pipes as once past the tree line, the density of the forest reduces. Fill activities are anticipated within spray irrigation areas in gullies. Backfill operations will be conducted in accordance with the attached backfill specifications from NCDEQ. Any required fill will be conducted in accordance with the general fill specification for irrigation zones within these specifications. Case Farms Irrigation System Expansion MacConnell & Associates, P.C., Project No.: A65502.00 Summary of Work 01000-1 2. Installation of required erosion and sedimentation control facilities. 3. Removal of the existing spray irrigation system including all main piping from the pump house, field pipes, spray irrigation heads (nozzles), and other appurtenances and equipment. 4. Installation of the spray irrigation system including an additional pump, additional concrete for pump placement, piping, spray irrigation heads (nozzles), and all the necessary valves and appurtenances. 5. Fertilization, seeding, and mulching of all areas disturbed by this construction and as shown on the contract drawings. 6. Completion of electrical work as outlined in "Division 16 - Electrical" of these Contract Specifications. 7. Completion of instrumentation and control work as outlined in "Section 13300 - Instrumentation and Controls" of these Contract Specifications. 8. All other items required for a complete and operating wastewater irrigation system, as directed by the Contract Documents and the permits granted by the North Carolina Department of Environmental Quality. B. Technical specifications for the Wastewater Contract are contained herein in Divisions 1 through 16. All work shown on the Contract Drawings is covered by the Wastewater Contract. 1.03 Construction Sequence A. Contractor's Schedule: Requirements for scheduling of work arc stated in the Supplemental General Conditions. PART2-PRODUCTS This part is not used. PART 3 - EXECUTION This part is not used. END OF SECTION 01000 Case Farms Summary of Work Irrigation System Expansion MacConnell & Associates, P.C., Project No.: A65502.00 01000-2 SECTION 02222 EXCAVATION AND BACKFILLING FOR SPRAY IRRIGATION FIELDS PART 1 - GENERAL 1.01 Description of Work A. Work described in this section shall consist of the backfilling and compaction and necessary disposal of unsuitable material as required to install the fill areas for the spray irrigation in zones 5 and 6. PART 2 - MATERIALS Backfill material will be approved by Don Wells, licensed soil scientist. PART 3 - EXECUTION 3.01 Borrow or Fill Material A. Backfill material shall consist of satisfactory material at a moisture content that will facilitate compaction, free from stones larger than 3" in any dimension. The backfill shall be brought up evenly throughout the zone. B. Backfill material in the fill areas shall be placed in layers not exceeding 8" loose thickness to a 95 percent maximum density. Backfill shall be deposited in the area uniformly for the full width of the backfill zone area. C. Each layer shall be thoroughly compacted by an approved mechanical tamping device. D. Backfill material around structures and appurtenances shall be placed in such a manner that the structure will not be damaged by the shock of falling earth. The backfill material shall be deposited and compacted as specified in subparagraph COMPACTION and shall be placed in such manner as to prevent eccentric loading and excessive stress on the structure or appurtenances. E. No backfilling will be allowed when in the opinion of the Owner, weather conditions are such that an acceptable job cannot be obtained due to frozen material. Water flooding or jetting methods of compaction will not be permitted. The operation of heavy equipment shall be conducted so that no damage to the pipe may result. Case Farms Excavation, Trenching and Backfilling for Utility Systems Irrigation System Expansion MacConnell & Associates, P.C. Project No.: A65502.00 02222-1 3.02 Compaction A. Backfill shall be compacted in accordance with the following table as a percentage of the maximum density at optimum moisture content as determined by the Standard Proctor Test, ASTM D-698. 1. Percent ASTM D-698 Area Maximurn Dry Density Backfill Areas 95 Gully Backfill 95 B. Test for density of compaction may be made at the option of the Engineer, and deficiencies shall be corrected by the Contractor without additional cost to the Owner. C. The Engineer may elect to have compaction tests performed after the backfill is complete. The Contractor shall be required to excavate to various elevations for density tests to be performed, backfill and re -compact without additional costs to the Owner. END OF SECTION 02222 Case Farms Excavation, Trenching and Baekfilling for Utility Systems hrigation System Expansion MacConnell & Associates, P.C. Project No.: A65502.00 02222_2 Guidance Document for the Addition of Soil Fill Material for Wastewater Irrigation Field This document is intended to assist engineers and soil scientists in meeting the requirements of the 02T Rules for a suitable disposal field. Per the 02T Rules, the seasonal high water table (SHWT) must be no less than 12 inches from the surface. In order to meet this requirement, the addition of soil fill material is an option. This is generally only suitable when there is naturally occurring mineral soil (i.e., suitable clay mineralogy and soil structure) present in the top soil horizon(s), and the slopes are less than 15%. Fill systems shall not be utilized on designated wetlands unless the proposed use is specifically approved in writing by the designating agency. Also, drip irrigation is the preferential disposal method for fields with fill addition. Spray irrigation is more likely to have erosion and ponding issues and would require additional consideration in the permitting process. Fields with fill material may require more maintenance and upkeep than a traditional irrigation field. The permittee should be aware of the added costs involved in permitting and operating fields with fill material. This document is to provide guidance, but is no way inclusive of all requirements that may be associated with fields with fill material. Each site must be reviewed individually. The following should be addressed in each part of the permit application: Soils Report (in addition to the requirements listed in the Division's Soil Scientist Evaluation Policy) • Minimum depth to the seasonal high water table • Proposed fill material depth (including additional material to account for settling over the life of the disposal field) (2 inches of additional fill or provide calculations if less than 2 inches) • Type of fill material proposed (see 15A NCAC 18A .1957(b) for reference). Fill material should have a finer texture (such as Sandy Loam, Loam, Sandy clay Loam, Silt Loam, Clay Loam, Silt Clay Loam, or Silt) for the establishment of a vegetative cover. Fill shall have no more than ten percent by volume of fibrous organics, building rubble, or other debris and shall not have discreet layers containing greater than 35 percent of shell fragments. • Identify areas of concern such as gullies, areas of ponding, unstable slopes, etc. • Maximum hourly rate of infiltration for the fill material • Maximum slope of the site Specifications • Specifications need to be site specific (trees vs. grass, topography, etc.) • If spray irrigation is being proposed, irrigation will not occur until the vegetation (including erosion control cover) has had time to properly establish • Fill material has had fertility analysis and recommended amendments added as needed • Erosion and sediment control plan (see below for more details) • Clear and grub site by hand in such a manner as to minimize native soil loss and compaction • The proposed irrigation area should be raked to remove all leaves, pine straw, and other debris, etc. • The existing ground surface should be lightly tilled to scarify the surface, and should extend at least five feet beyond the proposed wetted area on all sides • Remove vegetation less than 8 inches in diameter • No site work shall occur when condition are wet to avoid excess compaction • Minimize heavy equipment usage to avoid excess compaction • Avoid placing fill material within X feet of trees to prevent tree death (an arborist can provide more guidance on tree protection) • Drip line emitters can only be located in areas with fill material if the native soil does not meet the 12 inch separation to the SHWT • Extend fill material at least 5 feet beyond the wetted area and blend into the natural contours • Incorporate the fill material with the top 3 to 6 inches of native soil to prevent capping and preferential lateral flow • Lightly compact the fill material to achieve a bulk density similar to that of a naturally occurring top soil of similar soil texture and indicate what the desired bulk density should be • Final fill shall have uniform topography and be crowned to have uniform drainage • Fill material should be tapered down to the surrounding ground surface with the side slope of the fill not to exceed 1:4 rise to run ratio Erosion and Sediment Control Plan (NCG 010000) • All disturbed areas shall be provided temporary or permanent stabilization with ground cover as soon as practicable but in any event within 14 calendar days from the last land -disturbing activity • Stockpiles shall be stabilized or covered if not used within 7 calendar days • Temporary stabilization of disturbed areas shall be mulch, rolled erosion control products, vegetation, or other material that renders the surface stable against accelerated erosion • After construction, the field shall be seeded with a suitable grass (including fields in wooded areas) Operation and Maintenance • All maintenance shall be done by hand • Maintain vegetation • Maintain integrity of the fill • Maintain the fill crown to have proper drainage • Maintain depth to the SHWT (may require additional fill over time) • Maintain stormwater management controls • Grade rills and gullies • Fill any low areas that are ponding water Engineering Plans • Show all stormwater management controls. Stormwater diversions and subsurface interceptor drains or swales may be needed upslope of the system to divert surface runoff or lateral flow from passing over or into the disposal field. • Include the fill specifications to ensure proper construction Permits with proposed fill material will be issued for construction only. Once the site improvements are completed, an additional soils report certifying the fill system will be required. After review of the report by Division staff, the permit will be reissued for operation. The soils report shall address the following: • Soil compaction being adequate and stable for the proposed irrigation • Saturated hydraulic conductivity of the least permeable layer • Soil fertility report and amendments that were added • Verification of fill suitability and depth of fill (and to the SHWT) across the field Operation and Maintenance Operation and maintenance is important to ensure the efficiency and longevity of any system. This Operation and Maintenance Manual will provide a detailed and itemized guide to promote proper operation and maintenance of the Case Farms - Morganton Facility Spray Irrigation system. I. General Faulty components shall be replaced or repaired as needed. Although this document is very detailed, there may be an opportunity for problems to arise not addressed in this Operation and Maintenance Manual. Any item not mentioned in this document shall be inspected monthly for deficiencies in its intended use. If any item not discussed in this document is found to be faulty, the manufacturer or local representative of said faulty item shall be contacted for instructions regarding its operation, maintenance, repair, or replacement. For safety measures, all wastewater treatment and disposal equipment shall be located in secured areas to prevent unauthorized access. The lagoon area is fenced off and all pumps are located in a pump house both of which shall remain locked to prevent unauthorized access. The spray irrigation area disposes of water that is pathogen free and shall II. Pumps A. All Pumps All flow entry and exit points shall be inspected weekly for proper function. Verify that all flow entry and exit points are free from blockage or obstruction. All pumps are to be located in the pump house adjacent to the aerated storage lagoon. The pump house shall remain locked at all times to prevent unauthorized access. 1. Noisy Operation Noisy operation and/or excessive vibration is generally caused by pump starvation. This is commonly referred to as cavitation. The most common causes of cavitation are as follows: a. Suction line size is too small to handle the flow at the liquid viscosity. b. Suction valve is partially closed. C. Suction strainer is clogged and requires cleaning or strainer will not permit sufficient flow to pump. d. Suction line is too long, creating excessive resistance which restricts the flow to the pump. 2. Spare Parts Spare Parts shall be kept on the premises. Spare part inventory is difficult to predict due to system variations, and should thus be decided as system records develop. One of each pump part shall be kept in reserve. 3. Pump Troubleshooting Symptom Likely Cause Solution Will not prime, slow to prime Air leak in suction line Tighten connections Clack valve not seating Replace clack valve Discs worn or damaged Replace discs Suction strainer clogged Clean strainer Suction lift to hi h Reduce suction lift Liquid temp. to high Reduce temp. or lift Discs not seating due to solids accumulation Clean or replace discs Low Pump capacity or discharge pressure lower than planned Discharge head too high Reduce pump capacity Excessive suction lift Reduce suction lift Pump obstructed Remove obstruction Pump worn Disassemble and replace worn parts Pump speed too low Increase speed (when available) Pump requires excessive horsepower Liquid viscosity or specific gravity greater than planned Review liquid and system specifications Total head higher than planned Review liquid and system specification Closed or partially closed discharge valve Check discharge piping system for closed valve Piping obstructed by solids buildup Clean piping system Excessive vibration Discharge head too high Reduce pump capacity Liquid viscosity too high Reduce puTj seed Cavitation caused by obstructed suction piping system Remove suction line obstruction Pump damaged Disassemble and repair pump Pipe line obstructed Remove obstruction Poor drive life Misalignment between pump and drive Realign pump and drive No flow 4. 5. III. Lagoon Suction pipe not emersed in liquid Lengthen suction pipe Drive not operating Check circuit breaker Flow being diverted in discharge Check valves in discharge Obstruction in suction piping system Open valve or clear obstruction Preventative Maintenance Be sure all nuts and cap screws are fully tightened. 2. Occasionally grease pedestal bearings, especially in corrosive or dusty environments, as per lubrication schedule. 3. Check coupling wear and alignment periodically. Replace coupling element before excessive backlash develops on direct connected units. Belt tension should be checked and readjusted to normal standards if a V-belt drive is used. 4 Always ensure drive cover is in place to protect personnel from injury and eliminate foreign material entry into the area above sealing trunnions. 5. Visually inspect trunnions after extensive usage for signs of cracking or flex failure. If deterioration is evident, replace trunnions immediately. 6. Check suction and discharge pressure gauges periodically (if applicable). Higher pressure may indicate obstruction of pipes. Lower pressure may indicate pump wear or damage. 7. Annual amperage readings shall be taken to ensure that the pump is not being overloaded. Lubrication Schedule Per Manufacturers' requirements. A. Storage Lagoon Sludge levels shall be check periodically (see section V: Sludge Disposal for details). All flow entry and exit points shall be inspected weekly for proper function. Verify that all flow entry and exit points are free from blockage or obstruction. Effluent quality shall be monitored according to permit requirements from the irrigation fields. Effluent readings shall determine whether or not the permitted levels of toxins are being achieved. reviewing the treatment system may be necessary if compliance with the permit cannot be met. Sludge shall be measured and disposed of periodically. See section VI: Sludge Disposal. To prevent unauthorized access to the aerated storage lagoon, the access gate shall remain locked at all times. In any event of spillage from the aerated storage lagoon, the appropriate authorities shall be contacted to remediate the situation. Human injuries shall be attended to initially followed by eliminating the source of the spill from the lagoon. Eliminating the source of the spill may include reinforcing the lagoon impoundment structure, or lagoon liner as well as fixing any burst pipes the feed from the lagoon. Should the cause of the spill result from overflowing of the lagoon as a result of a failed initial and emergency power sources, an additional emergency power generator shall be implanted to effectively operate and treatment and disposal equipment so as to reduce the water levels in the lagoon. Within twenty-four hours the appropriate authorities shall be contacted and notified of the extent of the spill and note any obvious damages. Pumps shall be used to recover any solids that have escaped the lagoon. Vegetation shall be flushed with water and applied to cropland as per approved rate for the solids. A damage assessment report shall then be submitted to the appropriate authorities as required. B. Floating Aerators Air needs to be constantly introduced into the lagoon to give the microorganisms enough oxygen to digest the wastes. Floating aerators were used to accomplish this task. Floats suspend the aerator motor above the water, while part of the drive shaft and propeller are below the surface. Typically, aerators are tied into place so that they may move vertically with lagoon water levels, but not laterally. Aerators will operate continuously, and when properly installed shall operate mostly free of problems. 1. Aerator Troubleshooting Symptom Likely Cause Solution Motor Won't Start Faulty Wiring Check all wiring, motor connections, control connections, fuses, overload trips Defective Motor Contact representative or manufacturer Motor runs but with little discharge Motor operation in wrong direction Switch polarity (i.e. Interchange power leads) Debris clogging propeller Stop unit for 30 seconds, restart. If improvement not evident, check for and remove debris Faulty Wiring Check connections at motor junction box Overloading trips repeatedly Faulty Wiring Check wiring and connections Incorrect fuse size / circuit Verify overload ratings of fuses breaker and breakers against motor nameplate rating Debris clogging unit Stop unit for 30 seconds, restart. If improvement not evident, check for and remove debris Extreme temperature Shield or ventilate controls to affecting overloads reduce temperature. Use ambient compensating heaters Motor overloading, overloads do Debris affecting operation Stop unit and clear of debris. not trip Replace overloads with correct ratings. Operation of motor while overloading may void warranty. 2. Aerator Preventative Maintenance Maintenance shall consist of lubrication, checking tie lines, and reading amperage. The aerator shall be shut down before any inspections or maintenance is performed. Some maintenance may be performed by boat while aerator is still in position. If removing the aerator from the lagoon is required to perform maintenance, only approved removal methods and equipment as specified by the manufacturer shall be used. Verify that no foreign material has accumulated on the propeller hub or shaft, and that the unit is properly balanced. Make certain that no stringy material has become entangled onto any part of the propeller shaft, hub, or nut. If the contents of the lagoon are comprised of a significant amount of stringy material, inspect the unit frequently to avoid long-term buildup of such material. Verify that the tie lines positioning the aerator are in proper tension and that ties are securely fastened to both the aerator and tie down points external to the aerator. Make sure all connections are secure. Periodically hose down surfaces on the unit experiencing sludge buildup. Buildup of sludge may cause flow restriction. When hosing down the unit, temporarily shut down the aerator. 3. Lubrication Per Manufacturers' requirements. IV. Irrigation System Spare heads and nozzles shall be kept on -hand. Twenty percent of the total number of heads and nozzles is recommended to keep in inventory, thus two heads and nozzles for zone two, five heads and nozzles for zones three and four combined, and ten heads and nozzles for zones one, five and six combined shall be required. Heads, nozzles, and visible piping shall be inspected daily for leakage. The irrigation system shall also be inspected after grounds maintenance for plant material obstructions and blockages. Repair any damaged heads, nozzles and piping. Replace any component that cannot be repaired. The irrigation fields shall be inspected daily for evidence of pooling or ponding prior to and after irrigation dosing occurs. If such evidence exists, the system must be inspected for possible leakage, controller or program failure, or unplanned soil conditions. Reviewing the system specifications may be necessary if problem persists or becomes overwhelming. V. Residuals Management Plan Lagoon sludge level readings shall be taken monthly, and sludge shall be pumped out as needed. It is estimated that settled inorganic material may accumulate to unacceptable levels at a frequency of every ten to twenty years. As needed, settled material shall be pumped and hauled from the system. VI. Emergency Contacts Facili Mana er: Paul Taylor Case Farms, LLC Morganton Hatchery 5067 Foreman St. Morganton, North Carolina 28655 Phone: (828) 438-6975 Cell: (828) 312-0998 Local Emergency Services: Brendletown Fire Station 75-2 3646 Bennett Rd. Morganton, North Carolina 28655 Phone: (828) 584-7720 North Carolina DE — Division of Water Resources: Asheville Regional Office 2090 U.S. 70 Highway Swannanoa, North Carolina 28778 Phone: (828) 296-4500 Engineer: Mr. Gary S. MacConnell MacConnell & Associates, P.C. P.O. Box 129 Morrisville, North Carolina 27560 Phone: (919) 467-1239 co10P, � 22 ��v craCg� HYDROGEOLOGIC REPORT CASE FARMS — SPRAY IRRIGATION CASE FARMS MORGANTON HATCHERY BURKE COUNTY, NORTH CAROLV-,�A S&ME Project No. 1584-09-008 Prepared For. Case Farms Post Office Box 308 Morganton, North Carolina 28680 Prepared By: S&ME, Inc. 3718 Old Battleground Road Greensboro, NC 27410 April 20, 2009 Edmund Q. B. He7Mffff, C.G. 1 Environmental Department Manager aeCF QUIFFR�p�D7F�nnNDw SON A APR 2 0 2009 Lisa Ennis Staff Professional C� c� . v HYDROGEOLOGIC REPORT CASE FARMS - SPRAY IRRIGATION CASE FARMS MORGANTON HATCHERY BURKE COUNTY, NORTH CAROLINA - S&W Project No. 1584-09-008 Prepared For: Case Farms Post Office Box 308 Morganton, North Carolina 28680 Prepared By: S&ME, Inc. 3718 Old Battleground Road Greensboro, NC 27410 CA S, April20, 2009 I-[ Rsr§ SEAL 1246 a `y- Edmund Q. B. He-Mitff, C.G. I Environmental Department Manager A0U �pp�Pn �r ON 4;F ' 10% APR 2 0 2009 d'� e Lisa Ennis Staff Professional :::{°."_.`', v �i-'.'a3 �3R2 1',t Ya�E< <'.x,. • YLL't �r J 1 . ' %C '^ F"He'd A° 5 r"'� 4 :.4 .,..,.. _ �i�, �., ��.r �,3-1u. I�x,.f7w'3�4 zt:t .�.� ✓. s;5 �v�.! ...r... ... .7-ti.: P *S&ME F, �. April 20, 2009 I DENnN nWQ RECEIVED SON Case Farms pQUI��R PR�7F Post Office Box 308 Morganton, North Carolina 28680 n Attention: Mr. Earl Kilcrease n Reference: HYDROGEOLOGIC REPORT - SPRAY IRRIGATION (1 Case Farms — Morganton Hatchery Burke County, North Carolina (� J S&ME Project No. 1584-09-008 Dear Mr. Kilcrease: S&ME, Inc. (S&ME) has completed the authorized Hydrogeologic Report dated April 20, 2009 to provide information for a new Wastewater Irrigation Systems (WIS) non - discharge permit application to the North Carolina Department of Environment and jam. Natural Resources (NCDENR) — Division of Water Quality (DWQ). The hydrogeologic investigation was conducted to evaluate subsurface conditions beneath the spray irrigation > area to determine suitability of the spray irrigation area for inclusion in the referenced L� permit application. The attached report summarized our understanding of the project, evaluation, findings, analytical results, and recommendations. Your design wastewater design Engineer will need to review and incorporate our findings as necessary into the final system design. Should you have any questions or comments about this report please feel free to contact S&ME at 800-849-2985. I Sincerely, S&ME, Inc. Edmund Q. B. Henriques, L.G. Lisa Ennis Environmental Department Manager Staff Professional EQI eqh ;l r' W. SWE, INC. / 3718 Old Battleground Road / Greensboro, NC 27410 / p 336.288.71So f 336.28B.8880 1 www.amainc.com r TABLE OF CONTENTS t Pape No. 1.0 INTRODUCTION................................................................................ 1 1.1 PURPOSE AND SCOPE...........................................................................................1 1.2 LIMITATION AND SOLE USE STATEMENT................................................................... 2 l l 1.2.1 Limitations .....................2 ............................................................................................. (] 1.2.2 Sole Use Statement................................................................ . 3 .................. . .... .......... 2.0 GEOLOGIC INVESTIGATIONS........................................................... 3 I 2.1 SITE GEOLOGY ................................ ..... 3 ................................................................ 2.1.1 Research and Review of Available Literature......................................................... 3 2.1.2 Hand -auger Soil Borings........................................................................................... 4 2.1.3 Outcrop Mapping....................................................................................................... 4 2.1.4 Hollow Stem Auger, Direct Push and Air -Hammer Drilling .................................... 5 3.0 SITE HYDROGEOLOGY..........................................................Doug....... 6 3.1 CONCEPTUAL HYDROGEOLOGY..............................................................................6 f 3.2 AQUIFER PARAMETERS.......................................................................................... 7 3.3 GROUNDWATER FLOW.......................................................................................... 8 3.4 POTENTIAL FOR GROUNDWATER MOUNDING............................................................ 8 3.5 GROUNDWATER QUALITY...................................................................................... 9 4.0 POTENTIAL IMPACTS OF THE DISPOSAL SYSTEM ........................10 5.0 PROPOSED MONITORING WELL NETWORK........................a..........11 6.0 CONCLUSIONS .......... :............... .............. .................................. ......12 7.0 REFERENCES..................................................................................12 i TABLES Table 1: Groundwater Analytical Summary FIGURES Figure 1: Vicinity Map Figure 2: USGS Topography Map Figure 3: Current Irrigation Area Available Figure 4: Soil Boring & Monitor Well Map 1 APPENDICES Appendix I: Boring Logs and Monitor Well Logs Appendix II: Hydraulic Conductivity Analysis I Appendix III: Groundwater Analytical I F', PCase Hydrogeologic Report SWE Project No. 1584-09-008 Farms. Burke Count.: NC _ Aril 20 2009 1.0 INTRODUCTION J S&ME, Inc. (S&ME) was authorized by Case Farms to evaluate approximately 5 to 6 acres of potential spray irrigation areas to determine suitability for inclusion in a new Wastewater Irrigation Systems (WWIS) non -discharge permit application. The site evaluated is located north of the intersection of Conley Road and Foreman Street in ' Burke County, North Carolina (Figure 1). Case Farms authorized S&ME to complete the I serviced outline herein in accordance with S&ME proposal No. 1588-08-P030 dated February 19, 2008, and subsequent Letter Authorization No. of 1-09 dated February 24, 2009. l f Field work for the hydrogeologic evaluation activities were conducted on between March 9, 2009 and March 25, 2008. The information provided is for incorporation into a permit application for a new WWIS non -discharge permit through the NCDENR-DWQ Aquifer Protection Section NCAC (APS) (15A Subchapter 2T, Section .0500). The design flow was established by the design ei4naer acConnell & Associates) at 8,000 gallons per day (gpd). Wastewater will b filtere rior to surface application. Under separate authorization, S&ME soil scientists conducted an evaluation of the soils j in the proposed disposal areas. The complete findings for the soils and agronomic evaluations are provided under separate cover. Total buffered irrigation acres for the study area at the time this report was prepared were reported to be approximately 4.3 i� acres. 1.1 Purpose and Scope S&ME completed the authorized Hydrogeologic Report to provide information for submitting a Wastewater Irrigation Systems non -discharge permit to the NCDENR — Division of Water Quality (DWQ). The scope of work was developed in general accordance with the NCDENR requirements for a "Hydrogeologic Report" for as outlined in 15A NCAC 2T .0500 for "Wastewater Irrigation Systems". The following is a summary of the scope of work completed at the site: fi� ✓ Conducted limited mapping of surface outcrops in or adjacent to the proposed irrigation areas. ✓ Conducted a search for off -site water supply wells located within 1,000 feet of the proposed irrigation areas. ✓ Completed five direct push and/or hollow stem auger (HSA) soil borings in and { near the spray irrigation areas to characterize changes in lithology to the top of .j bedrock (e.g. refusal). A Geologist and Soil Scientist described the material encountered at each bore hole. �J ✓ Installed 3 shallow monitor wells to assess the potential depth to groundwater and to collect select aquifer parameters. Attempted the installation of two additional fl monitor wells within the existing spray fields to directly examine groundwater {.. mounding condition due to historic spray irrigation activities; however, refusal was encountered prior to groundwater. 1 Hydrogeologic Report SWE Project No. 1584-09-008 Case Farms Burke County. NC April 20 2009 ✓ Completed three slug tests, one at each of the permanent monitor wells for the p g �! purpose of estimating the hydraulic conductivity of water table aquifer. ' f ✓ Transmissivity and specific yield for the saturated zone were estimated using published data and collected field data. } ✓ Collected depth to groundwater data and estimated local groundwater flow directions. ✓ Integrated geologic information obtained through literature research with the site specific information to develop a conceptual model for the hydrogeology of the study area. ✓ The potential for groundwater mounding beneath the disposal areas was assessed using visual soil indicators for evidence of a seasonal high water table as well as n actual groundwater elevations observed beneath these current and historically active J spray irrigation fields. ✓ Summarized the findings in a Hydrogeologic Investigation Report. The IJ hydrogeologic report evaluations, testing and calculations can be used for inclusion into a non -discharge permit application for Wastewater Irrigation Systems. Prior to this hydrogeologic study, S&ME staff preformed site mapping to locate existing features which affect the potential suitability for WWIS. Surface features which are F� required to be identified, if present, include: residences, private or public water supply sources, streams or surface waters, property lines, drainage ditches, public right-of-ways, and other features which may require setbacks. Surface features were identified based on a site reconnaissance. Maps were prepared using Arcview 9.2 a Geographic Information U U System (GIS). Field data was collected using a non -survey quality sub -meter Global Positioning System (GPS). Base maps were generated using information from the following sources: North Carolina Department of Transportation, United States Geological Survey (USGS) topography, DeLorme North Carolina Atlas and Gazetteer, iJ and a site map provided by MacConnell and Associates (Figures 1-3). 1.2 Limitation and Sole Use Statement r j 1.2.1 Limitations L The findings of this report are applicable and representative of conditions encountered at the !� subject site on the dates of this evaluation at the locations evaluated. This report is based upon data collected at the selected locations and includes the subjective extrapolation of geologic conditions; therefore, these findings may not be representative of all conditions in the study I J area. The provided scope of work relied upon site layout information and wastewater system design FJ data provided by others. If the proposed irrigation areas substantially change, or site features are modified, additional investigations may be required to adequately address areas or future site conditions not investigated as part of this report. 11 d li Hydrogeologic Report SWE Project No. 1684-09-008 Case Farms -Burke Count NC April 20, 2009 1.2.2 Sole Use Statement (� All materials and information used for this project were obtained by S&ME. The resulting I I report is provided for the sole use of Case Farms which it was prepared. Use of this report by any third parties will be at such party's sole risk, and S&ME disclaims liability for any use or t ' reliance by third parties. 2.0 GEOLOGIC INVESTIGATIONS The subject site is located off Foreman Street in Burke County, North Carolina, just south of the City of Morganton (see Figure 1). A portion of the Glen Alpine, N.C. Quadrangle USGS n Topographic Map (1962) is included as Figure 2. As depicted in Figure 2, surface elevations (J at the subject property range from approximately less than 1,280 feet to 1,240 feet mean sea level (msl). As depicted in Figure 2, the topography of the study area is moderately sloping and located in upland area. The USGS map depicts no creeks within 500 feet of the spray i i irrigation area. An unnamed tributary to Silver Creek is located approximately 700 feet of the western edge of the disposal areas. This unnamed tributary to Silver Creek flows generally from southwest to southeast in the vicinity of the site. Figure 3 depicts the existing spray irrigation area which is bound by areas of higher elevation to the north, east, and south. The Facility's lined storage lagoon is visible in Figure 3, located immediately west of the spray irrigation fields. Two ditches west of the spray fields divert r, stormwater around the lagoon. and are expected to capture surface water run-off in the study area. On the dates of our site work these ditches were not observed to be flowing in the vicinity of the lagoon or spray fields. During rain events stormwater run-off reaching these ditches would flow further west and discharge into an unnamed tributary to Silver Creek located 700 feet to the west. r } This hydrogeologic investigation included a review of published information and the Ucollection of site specific data. 2.1 Site Geology The study area was a pre-existing spray irrigation area depicted in Figure 3. S&ME performed activities to characterize the site geology, including review of available literature U describing the local geology, mapping of observed rock outcrops, and subsurface explorations using direct push, hollow -stem auger and air -hammer drilling techniques. 2.1.1 Research and Review of Available Literature Review of the 1985 North Carolina Geologic Map and the Preliminary Explanatory Text for the 1985 Geologic Map of North Carolina (North Carolina Geological Survey, 1988) suggests J that the site is located in the Inner Piedmont Physiographic Province ofNorth Carolina, and that the site and vicinity are underlain by a migmatic granitic gneissic, and described as" �) foliated to massive, granitic to quartz dioritic; biotite gneiss and amphibolite common. " When partially weathered, these subsurface materials are generally referred to as saprolite. Saprolite is a residual soil which retains some of the original structural features of the parent n rock. The demarcation between the soil and rock materials is transitional, as the difference is �+1 one of consistency and degree of weathering between very stiff soil and relatively soft rock 3 !I Hydrogeologic Report SWE Project No. 1584-09-008 Case Farms. Burke County. NC _ ALA 20, 2009 } Hand -auger soil borings, geoprobe borings, auger borings, and rock drilling were used to collect data to characterize the subsurface geology. The following provides a summary of each of the methods utilized during this investigation. 2.1.2 Hand -auger Soil Borings S&ME soil science staff conducted 12 hand -auger borings at locations shown on Figure x, to r characterize the soils within the existing W WIS area as summarized in the "Soil Scientist/Agronomist Report" report dated October 30, 2009, prepared by S&ME. Detailed soil profile descriptions were made to a depth of seven feet below land surface or to the rj "Cr" or "R" horizons at select locations to characterize the soils potential suitability for (J WWIS. The soil scientist evaluation includes field descriptions describing the following parameters by individual diagnostic horizons: thickness of the horizon; texture; color and () other diagnostic features; structure; internal drainage; depth, thickness and type of l J restrictive horizon(s); and presence or absence and depth of evidence of any seasonal high water table (SHWT). The SHWT (if applicable) was identified based on soil (� characteristics through identification of low chroma mottles. The soils on the proposed l J acreage were described to the series level using current United States Department of Agriculture (USDA) and Natural Resource Conservation Service (NRCS)-Soil Taxonomy. The soil profile descriptions represent the soil characteristics that were dominant across the site. As previously reported, useable soil within the proposed spray irrigation area consisted predominantly of soils similar to the Fairview soil series. The Fairview soil series (Fine, kaolinitic, mesic Typic Kanhapludults) is commonly found on ridges and side slopes of the Piedmont. The Fairview series is classified as being very deep and well drained. The Fairview series is formed in material weathered from felsic metamorphic or igneous rock. Soil profiles within the proposed spray area contained similarities to the following typical profile: Surface horizon (Ap) with a sandy clay loam (0 to 8"), underlain by a subsoil horizon (Bt) with a clay loam texture (8 to 24"), followed by a horizon of transition (BC) with a clay loam texture (24 to 32") and a horizon of underlying material (C) multicolored sandy loam that weathered form saprolite (32 to 72"). The soil structure ranges from weak medium granular structure within the surface horizon; to moderate, medium sub -angular blocky structure within the subsoil horizons. The surface horizon is brown, the subsoil is red. Below the subsoil is a layer of multicolored sandy loam weathered saprolite. S&ME soil science staff reported that identified soil series is suited for wastewater irrigation systems. Please refer to the "Soil Scientist/Agronomist Report" prepared by S&ME for the complete discussion of the findings and recommendations for the soil science and agronomy services. 2.9.3 Outcrop Mapping The original proposed spray irrigation area is an open grass field. During the completion of the hand -auger soil borings and drilling, no surface rock outcrop were mapped when observed in the disposal area; however, a few small rocky exposures were noted outside of the disposal area as mapped in Figure 3. Based on the depth to rock encountered in the soil borings and 4 n Hydrogeologic Report S&ME Project No. 1584-09-008 Case Farm& Burke County, NC _ _ April 20. 2009 monitor wells drilled as of this assessmen the small roc areas observed outside o 1� � rocky f the n disposal area are likely un-rooted partially boulders and/or cobbles contained with the highly ` weather saprolite matrix. Small boulders and/or cobbles are not expected to significantly influence the overall vertical percolation of waters (both net rain and irrigation inputs) through the vadose zone within the disposal area. ' 2.1.4 Hollow Stem Auger, Direct Push and Air -Hammer Drilling The hydrogeologic evaluation included five direct push continuous soil sampling borings labeled MW-1, MW-2, MW-3, MW4, and MW-5, completed to depths ranging from 31.5 feet to 39.8 feet below grade. The boring locations were chosen to represent various Fit landscape positions in the study area with one boring up -gradient of the disposal area, two boring were completed within the central portion of the disposal area, and two borings were completed just below the disposal area (see Figure 4). (� Continuous (1 sampling using direct push drilling methods encountered refusal at all five boring locations at depths at or above groundwater. Hollow -stem auger drilling was not successful in FJI drilling substantially deeper. To further assess subsurface conditions and groundwater occurrence underlying the refusal depths, boring locations MW-3, MW4, and MW-5 were extended to depths ranging from 45 feet to 85 feet below grade using air -hammer drilling methods. At borings MW-4 and MW-5, logging of the air -hammer drilling suggested that solid bedrock was not encountered and the material was described as partially weather rock. At well MW-3, direct push refusal occurred at 23 feet below grade, partially weather rock {� extended to the depth of 55 feef below grade where air -drilling encountered solid bedrock. �J Each boring was logged in the field by a staff professional and the direct push cores were also logged a licensed soil scientist. Boring logs are contained in Appendix 1. Figure 4 depicts the approximate location of the completed borings. Within the study area the vadose zone was observed to be composed of soils and saprolite dominantly characterized as a sandy silt, with relic bedrock fabric observed at greater depths. Several borings did contain intervals with relatively finer grained textures; however, the absence of redoximorphic features such as low chroma colors suggest that the finer grained materials did not produce perched water for sufficient periods of time; therefore, these features are not consider significant to this study, with one exception. Outside of the proposed disposal area at boring MW-5, the upper eleven feet of the boring encountered a material described as a fill material composed of silty clay. This fill material may have been derived during the historic construction of the adjacent storage lagoon. The U material underlying the fill material was described as a residual clayey silt. A shallow open borehole completed to 10 feet in depth next to MW-5, encountered perched water. Well MW- 5 was constructed with an outer surface casing to seal off this perch water, and encountered U groundwater at approximately 32 feet below the ground surface. This field work was completed two days after several days of steady rain. Case Farms personnel indicate that water does stand in the area of MW-5 shortly after rain events; however, it typically dry shortly thereafter. S&ME soil scientist boring #3 and #4 did not encounter perched water conditions or low chroma colors, suggesting that the perched the conditions observed at MW- 5 are isolated to a small area outside of and down -slope of the proposed spray fields. Based on these observations, the perched conditions should not impact the proposed spray irrigation activities. 5 ri Hydrogeologic Report SWE Project No. 1584-09-008 Case Farms, Burke Coumv, NC� _ A riI 20 2009 Boring locations MW-3, MW-4, and MW-5 were completed as permanent monitoring wells in order to obtain static depth to water measurements, to perform aquifer slug tests, and to obtain groundwater quality samples. These wells were installed at locations that should serve to meet the requirements for the WWIS Permit compliance monitoring well network, with well MW-3 serving as the background well and with wells MW-4 and MW-5 located down - gradient of the disposal area, at locations near the future Review Boundary 3.0 SITE HYDROGEOLOGY 3.1 Conceptual Hydrogeology As previously stated, the subject site is located in the Inner Piedmont Physiographic Province of North Carolina. In general, the hydrogeologic system for Piedmont can occur as follows. Precipitation occurs in the form of rainfall and snow melt. Depending on factors such as ground saturation, ground cover, and slope, a portion of the precipitation forms runoff. This runoff flows to areas of lower elevation where some of the runoff water infiltrates in the unconsolidated material (i.e. soil) and some flows into local surface waters. The precipitation n that does not form runoff infiltrates through the unsaturated zone where it can merge with an J underlying aquifer. As discussed by Heath (1980) groundwater in the Piedmont and Blue Ridge Provinces can be jconceptually simplified and viewed to "consist of an interconnected but distinct two - component system groundwater system, with the regolith providing storage to the underlying fractures in the bedrock " According to Harried and Daniels, "a third component, the transition zone, commonly occurs between the regolith and bedrock " The transition zone is often found to be a more transmissive than the overlying and underlying units. j LJ Flow in the shallow aquifer is primarily by the porous media flow mechanisms. Relict structures in the soil, saprolite, and partially weathered rock are also expected to provide secondary porosity and affect groundwater movement. Groundwater within this aquifer typically flows down gradient and discharges into surface waters with a portion migrating vertically into fractures within the fractured bedrock aquifer. 1JFor this study the regolith consists of the uppermost soil layer, and underlain by a highly weather bedrock unit referred to as "saprolite." The saprolite is underlain by partially weather rock defined herein, as material producing refusal to direct push or hollow stem auger sampling tools. The lower most unit explored was the upper most portion of the consolidated f� bedrock. Based on the landscape position occupied by the disposal areas, it is a natural recharge area for f E the local shallow aquifer. Given the disposal area's position near the top of a local ridge, the disposal area is located in the upper most portion of the local recharge area. The shallow aquifer is anticipated to discharge to the unnamed tributary to Silver Creek approximately 700 feet to the west of the disposal area. Beneath the subject site an unconfined � aquifer was encountered in the saprolite to partially n weathered rock transition zone above bedrock at wells MW-4 and MW-5. Beneath the central portion of the disposal area unsaturated conditions occurred to the approximate depth of direct push drilling refusal at locations MW-1 and MW-2. Although not explored, the shallow 6 P Hydrogeologic Report S&ME Project No. 1584-09-008 Case Farms. Burke County_,,. NC _ A ril20 2009 aquifer beneath MW-1 and MW-2 is expected to be in partially weather rock based on moist to wet conditions observed at refusal. Up -gradient to the disposal area, groundwater at well MW-5 occurred only in the bedrock unit. Based on the locations explored, groundwater occurrence in the study area is dominantly within either partially weather rock or bedrock, The l i use of spray irrigation in the proposed disposal areas will likely increase recharge of the shallow aquifer and underlying bedrock aquifer. When compared with pre -irrigation (� conditions at the site, a portion of the irrigation water will reach the shallow water table I J aquifer and produce changes in the hydraulic gradients beneath the water disposal areas. As the gradient increases the vertical and horizontal groundwater flow rate should (� increase, resulting in a net increase in the shallow aquifer discharge to local creeks and (} the recharge of the underlying bedrock aquifer. As discussed below, mounding of the water table to within one foot of the ground surface is not predicted. 3.2 Aquifer Parameters Depth to Groundwater Groundwater was observed in monitor wells MW-3, MW-4, and MW-5 at a depths ranging from 33 feet below grade immediately down -gradient to the spray fields, to approximately 72 feet below grade at the background well (e.g. MW-5) located topographically up -gradient of the spray fields (see Table 1). Within 24 hours of completion, groundwater was not observed in the open bore holes at locations MW-1 and MW-2 within the existing spray field. A Geologist and Soil Scientist r' logged these borings and observed moist to saturated conditions near the refusal depths. Redoximorphic features such as low chroma mottles did not indicate a seasonal high water table (SHWT) at similar depths in these borings. Based on these observations, the depth to the SHWT beneath these portions of the existing spray fields is indicated to be at depths of greater than 30 feet. This depth is also consistent with the predicted depth to groundwater based on the observed groundwater gradient between well MW-5 and wells MW-3 and MW-4. Wdraulic Conductiyii� As previously stated, monitoring wells MW-3, MW4, and MW-5 were installed to obtain static depth to water measurements, to perform slug tests, and to obtain groundwater quality samples. Rising head slug testing were used to calculate hydraulic conductivity values at these locations. The collected data was analyzed using the Bouwer and Rice method. In estimating the thickness of the surficial unconfined aquifer, S&ME assumed an aquifer thickness of 20 feet; the actual thickness may be greater. Since groundwater was observed in both partially weather rock and in bedrock in the study area, the aquifer thickness used l { accounts for unconfined conditions in both units, with no confining unit separating the two units. The calculated hydraulic conductivities from the slug tests are summarized in Table 2. Sample calculations, plots, and portions of the field data are included in Appendix H. u In general, the calculated hydraulic conductivity values for the partially weather rock are relatively consistent and within the expected range of values aquifer materials described as a sandy silt. In comparison, the bedrock well produced a higher calculated conductivity value. 7 F Hydrogeologic Report SWE Project No. 1584-09-008 FJ Case Farms Burke County, NC April 20, 2009 Transmissivity Using a mean hydraulic conductivity value of 1.84 feet/day and an estimated unconfined F aquifer thickness of 20 feet, a transmissivity value of 36.8 fly/day is calculated for the unconfined aquifer. Transmissivity values are expected to vary in a complex metamorphosed Fcrystalline bedrock terrain. Specific Yield rill Given the limited acreage, hydraulic loading, and nutrient loading associated with disposal system, S&ME considers published values for average specific yields adequate too characterize the specific yield for unconfined aquifers. Therefore, geologic descriptions of the aquifer materials encountered during this investigation were used to estimate the specific yield of shallow aquifer material. Based upon the above discussions, the unconsolidated water table aquifer that underlies the study area was dominated by materials described as sandy silt. Based on published data provided by Walton, 1970, specific yield values of 0.10 to 0.30 LJ LJ would be representative for the soil types encountered in the saturated zone. Actual specific yield values will vary with the natural local variations in mineralogy, texture, grain size, and structure in the material hosting the shallow water table aquifer. Given the acreage covered by the proposed waste disposal area and the proposed disposal volume, site specific values are not needed for this study. 3.3 Groundwater Flow In the Inner Piedmont, the shallow unconfined groundwater table typically mimics surface topography with depth to water from ground surface being deeper on hills and slopes than in low lying areas. Groundwater flow is typically from inter -stream recharge areas toward streams as groundwater discharge areas. { Based on the measured depths to groundwater and the calculated groundwater elevations for well MW-3, MW-4 and MW-5, groundwater flow beneath the subject site is toward the west. This direction is consistent with the overall topography within the study area, as groundwater 3 was anticipated to flow to the west toward the unnamed tributary to Silver Creek located Japproximately 700 feet to the west r 3.4 Potential for Groundwater Mounding The irrigation system will apply wastewater to grasses in the disposal area. The proposed drip - irrigation area contains approximately 4.3 net acres. An annual loading rate of approximately 1� 29 inches of water per year has been proposed for the project. As with most irrigation systems, the application of irrigated water can cause the water table (I elevation to increase. In accordance with 15A NCAC 2T .05049(e) if the seasonal high water J table (SHWT) is within six feet of the surface, a mounding analysis is needed to predict the level of the SHWT after wastewater application. As discussed in Section 3.2 the separation f between the waste and the observed water table beneath the study area ranged from .� approximately 70 feet below grade to 32 feet below grade. _ Based on the observed depths to groundwater a SHWT mounding analysis should not be required for this site in order to comply with 15A NCAC 2T .05049(e). Although not 8 r Hydrogeologic Report SWE Project No. 1584-09-008 Case Farms, Burke Coup, NC Anri120.2009 required, there are a number of observations that have been made that address the question Fgroundwater mounding. The subject site is unique in that spray irrigation for wastewater disposal has occurred in the study area for approximately 20 years, and continues to date, so mounding associated with the irrigation can be measured and/or observed rather than predicted through calculations as is often required for site where no real time data exists. The following lines of evidence were examined for the groundwater mounding analysis. rill • A 70 foot depth to groundwater was observed immediately up -gradient of the spray (� l fields while a depth 32 foot depth to groundwater was observed immediately down- ' gradient of the spray fields. • Groundwater was not encountered beneath the spray field at borings MW-1 and MW- 2 at depths of over 30 feet below grade. A depth to groundwater of greater than 30 feet L 1 L 1 below grade at MW-1 and MW-2 is also projected using the groundwater elevations and the groundwater gradient between well MW-5 and wells MW-3 and MW-4. • Soil scientist examination of the soil samples obtained from borings MW-1 and MW- 2, located near the center of the disposal area did not revealed the presence of sufficient low chroma mottles in the soil samples to indicate the potential presence of a SHWT at depths of less than 30 feet. It is important to note that it is our understanding that Case Farms as made a number of U wastewater reduction improvements at the facility that have reduced the overall hydraulic loading of the spray irrigation fields relative to the historic operations. Therefore it is reasonable predict that future wastewater irrigation operations would produce even less LJ groundwater mounding than historic operations, thus a separation. t� Based on the depths to groundwater observed beneath the study area, the calculated hydraulic gradient in the study area, and the proposed 29 inch per year hydraulic loading (e.g. equates to approximately 0.58 inches per week), a groundwater mound with six feet or less separation between the height of the mound and the ground surface is not predicted for the proposed spray irrigation operations. 3.6 Groundwater Quality To evaluate groundwater quality in the study area wells MW-3, MW-4, and MW-5 were sampled on March 24, 2009. Prior to sample collection, the monitor wells were purged of three times the initial well volume with a non -dedicated sampling pump. Each sample was handled with a new pair of nitrile gloves and was placed into the laboratory provided sampling containers. The samples were analyzed for Total Dissolved Solids (TDS), Nitrate. -Nitrogen, Chloride, and total organic carbon (TOC). The collected samples were submitted to Research & Analytical Laboratories, Inc. (North Carolina Wastewater Certification #34) in Kemersville, North Carolina, for laboratory analysis. A summary of the laboratory analysis can be found in Table 3. All of the tested parameters were detected at levels below the corresponding NCAC 2L groundwater quality standards. For the select parameters analyzed, the detected concentrations do not suggest any pre-existing groundwater quality conditions stemming from the historic wastewater disposal activities. Hydrogeologic Report SWE Project No. 1584-09-008 Case Farms Burke Count NC _ Aril 20, 2009 With the past as an indicator of the future, 20 years of historic operations have not impacted (�1 shallow groundwater quality beneath the study area. A copy of the laboratory report is included in Appendix III. �1 4.0 POTENTIAL IMPACTS OF THE DISPOSAL SYSTEM t; S&ME performed calculations comparing the nitrogen loading rate from irrigation to the predicted nitrogen utilization by trees in the irrigation areas. These calculations were F-i performed to predict the potential nitrogen and phosphorus loading to the groundwater beneath the irrigation areas. These predictive calculations examine the potential for the nutrient loading rates to exceed the theoretical plant uptake. The table below summarizes the results. (� Disposal area requirements based on a nutrient loading assessment have been determined J using wastewater flows that have been allocated to the proposed spray irrigation area as proportioned in the DWQ Water Balance (Version 5) provide by S&ME in the �j Scientist/Agronorriist Report" report dated October 30, 2009. Surface Spray Irrigation Area (Tall Fescue) — Recommended PAN rate of 158 lbs aNitrogen/Year Parameter mg/L* Pounds/ Acre -In 10.000M gen 9,000e N 1.000 a 7.050 2.000 *Provided by A&L Eastern Laboratories, Inc. Nitrogen (N): j Min. Rate * (TKN - NIJ) + 0.65 (NH3) + (NO' / NO2) 0.2 * (10 mg/l - 9 mg/l) + 0.65 (9 mg/1) + 1.0 mg/1 = 7.05 mg/l r 7.05 mg/1 * (1 L /1,000,000 mg) * 2.20461bs/1000 grams * 1 gallon/3.7854 liters 27,154 gal/acre/inch = 1.5961bs/acre/inch PAN • Design Irrigation rate of 29.18 inches/acre/year * Recommended PAN rate of 158 lbs PAN/acre/year 29.18 inches/acre/year * 1.5961bs PAN/acre/inch = 46.57 lbs PAN/acre/year Spray irrigation will provide 29% of annual nitrogen needs for the Tall Fescue hay crop. 1 10 Hydrogeologic Report SWE Project No. 1584-09-008 Case Farms Burke Coun1y. NC And 20 2009 Phosphorus (P): �j 2 mg/l * (1 L 11,000,000 mg) * 2.2046 lbs/1000 grams * 1 gallon/3.7854 liters * 27,154 [ gal/acre/inch = 0.453 lbs/acre/inch P • Design Irrigation rate of 29.18 inches/acre/year t ; • Recommended P rate of 57 lbs P/acre/year 29.18 inches/year/acre * 0.453 lbs P/acre/inch = 13.21 lbs P/acre/year With a Phosphorus uptake rate of 571bs/acre/year, the effluent will only provide (-j approximately 23% of the annual phosphorus needs for the Tall Fescue hay crop. l� The calculations indicate that the expected annual plant demand for nitrogen and phosphorus is greater than the proposed annual nitrogen and phosphorus loading from the spray irrigation system. This suggests that the grasses theoretically have the capacity to utilize the applied nitrogen and phosphorus provided by the wastewater water. If the grasses utilize these nutrients, and they do not pass beyond the root system, then they are not available as potential constituents of concern to the underlying shallow groundwater. As an additional means of assessing the potential impact of the proposed system, the following test was also applied. If one makes an improbable and overly conservative assumption that 50% of the 10 mg/L nitrogen available (e.g. ammonia + nitrate + nitrite) from the wastewater does migrate beneath the root zone and reaches the shallow groundwater, and assuming 1001/6 of the nitrogen in the treated effluent is converted to nitrate -nitrogen, an input of 5 mg/L nitrate -nitrogen would reach the shallow aquifer. An input of 5 mg(L nitrate - nitrogen to the shallow aquifer is not predicted to result in an exceedance of the corresponding 10 mg/L NCAC 2L groundwater quality standard. These predictive calculations should provide a conservative estimate since they assume 100% nitrification of ammonia converting it to nitrate -nitrogen and they do not account for 1) any volatilization of the ammonia component during spray irrigation, 2) any denitrification, and 3) any dilution of the underlying groundwater due to annual recharge from precipitation. I Using the past as an indicator of the future (see Section 3.5), groundwater quality data suggest that approximately 20 years of historic spray irrigation operations have not produced nitrate impacted shallow groundwater beneath the study area. Based on the above predictive calculations and assumptions, the nitrogen discharged from the proposed irrigation activities is not predicted to result in an exceedance of the corresponding 10 milligram per liter (mg/L) groundwater water quality standard in the shallow aquifer - beneath the study area. F 5.0 PROPOSED MONITORING WELL NETWORK w According to 15A NCAC 2T the Compliance Boundary for groundwater shall be 250 feet ,yl from the waste boundary, or 50 feet within the property boundary, which ever is closer to the source. The Review Boundary should be one half the distance between the waste boundary and the Compliance Boundary. Based upon the results of this investigation and the location of 11 IJ n Hydrogeologic Report S&ME Project No. 1684-09-008 Case Farms, Burke County, NC Apt 20, 2009 the proposed irrigation area, the compliance monitoring well network depicted in Figure 4 is Frecommended. These wells were installed as part of this hydrogeologic investigation. 6.0 CONCLUSIONS 1 ` Considering the project scope of work and associated inherent budgetary constraints, an understanding of general subsurface features has been developed. Although not required by 15A NCAC 2T .0500 for a Hydrogeologic Report, the upper portion of the bedrock was Pi explored since bedrock is the host of the water table aquifer immediately up -gradient of the spray irrigation disposal system while regolith (e.g. saprolite/partiallytyeather rock) hosts the aquifer immediately down -gradient of the spray irrigation area. Based upon our understanding of the project and subsurface conditions as described in this n report, the study area appears to be suitable for the proposed wastewater irrigation system. (J The subsurface conditions encountered suggest both a porous regolith and bedrock water table aquifer beneath the study area, with depths to groundwater ranging from approximately 32 feet j to 70 feet below grade. The assessment did not suggest the presence of laterally continuous confining layers in the regolith; however, the crystalline bedrock that underlies the unconsolidated regolith has limited primary porosity. Faults and fractures are expected to �j provide secondary porosity in the bedrock, porosity that is predicted to be non -homogenous in �J nature and distribution. Areas of non -fractured bedrock are expected to restrict vertical groundwater flow. Under natural conditions, infiltrating groundwater is expected to migrate t� downward through the soil profile, and then move laterally in the weathered and unweathered �J rock interface, with a portion of the groundwater migrating into the underlying fractured bedrock, where more permeable fracture zones are encountered. Water provided by the j proposed drip irrigation system is predicted to move though the subsurface under the same LJ processes as waters provide by precipitation. l Based on the observed subsurface profile, depths to groundwater, hydraulic gradients, and proposed loading rates discussed herein, a groundwater mound with one foot or less separation between the height of the mound and the ground surface is not predicted. Ll Based upon the groundwater parameters measured, no pre-existing groundwater quality conditions were detected. The proposed wastewater disposal activities are not predicted to result in exceedances of groundwater quality standards at the compliance boundary, 7.0 REFERENCES Fetter, C.W. f I Applied Hydrogeology J Columbus: Merrill 1988, Second Edition 1 Pp.196-199 Geologic Map of North Carolina, 1985 I Scale 1:500,000 ' 12 F Hydrogeologic Report SWE Project No. 1584-09-008 Case Farms Burke County, NC Anril M 3009 �? North Carolina Geologic Survey Preliminary Explanatory Text for the 1985 Geologic Map of North Carolina Contractual Report 88-1 (in draft) p. 62 l ; Walton, W.C., 1970 Groundwater Resource Evaluation McGraw-Hill Book Company, New York, NY, 664p. S&ME, Inc. Soil Scientist/Agronomist Report (' (' Case Farms Wastewater Irrigation Systems Burke County, North Carolina 1 1 October 30, 2009 U :J LJ 1] i� .I J i J 13 TABLES E So d o u v a o R c t r .Q do Zc az ttl W £ Q IL L v W C f m H Z a) ,Q O 0 z d m a c U'Lu a 3 C7 II m 0 m Table 2 Summary of Hydraulic Conductivity Values Case Farms - Hatchery Burke County, North Carolina S&ME Project No. 1584-09-008 I } OG � J O v Z W ad az Z O r� WIL W z ad � m �i x r 0 a w co E m LL V) m U m H FIGURES 1: I� N 4 �4 Pp w r iRk USE RD k a r OWHILLCHURCH RD MF. AA HOMEST DR c -� w i I DpVID aRYAN & Yt�' i LIVER TRL 7 YT tl O I CL �pL�,AV �q BIRD LN o SITE m pgTro . �BPVEINNETT RD RD Z m . °<1 OR Rp o 0 O � ti. N o a o Source: Roads Provldetl by" NCDOT GIS Department webaile I J SCALE: mile °AT' . October, 2�8 . .. . .. *S&MEJBP PROJECT NO. WINW.SMEINC.COM .1584-09-008 S'T m L !F- NORMAN D . N t NC DR U G�p��g,0 �100'0 CASE FARMS FIGURE N0: MORGANTGW HATCHERY VICINITY -MAP BURKE COUNTY; NC Yr il,f - sic 9!'r it i '44. t d r g AV It tN I , — i 1: lt Ja It v;I .;4 I 1� mf Opt } t � tt ka t 1 Ai' k t I y+! 4 ��f tY � •• r 4ti ..1 e tF' tr rt.J �; i r h�! �' t�rti'. aril'i y. . t f ) 4P �s IJ 4 f n ,fi,• ,� i s 1.. I 1r CASE FARMS MORGANTON HATCHERY S&ME U SGS TOPOGRAPHY MAP �� ►t:BURKE COUNTY, p r F APPENDIX I ' Boring Logs and Monitor Well Logs g r 4 c c u U c COMPLETION REPORT OF WELL No. MW-1 Sheet 1 of 2 PROJECT: Case Farms PROJECT NO: 1584-09-008 PROJECT LOCATION: Burke County, NC DRILLING CONTRACTOR: S&ME DRILLING METHOD: Geo-Probe DATE DRILLED: 3/10109 NOTES: WATER LEVEL: Approximate SHWT @ 255 LATITUDE: LONGITUDE: TOP OF CASING ELEVATION: DATUM: MSL LOGGED BY: E. HenriaueS STRATA WELL ❑ o m DETAILS w WELL CONSTRUCTION DETAILS DESCRIPTION a ❑ ui w r c U1 . J J W PROTECTIVE CASING 0 0.00. GS Diameter: Type: Organic Laden Topsoil 4" Interval: Possible Residuum: Red Brown Slightly Sandy Clayey SILT RISER CASING with Trace Roots Is 5 Diameter: Type: Residuum: Red Brown Clayey Fine to Interval: Medium Sandy SILT with Trace Roots Moist -Wet) 777 GROUT Type: Residuum: Orange Brown Fine to Coarse . 10 Interval: Very Sandy SILT with race Roots (Moist) SEAL Residuum: Pink Brown Fine to Type: Medium Sandy SILT _ Interval: ,rith Trace Roots 15 (Moist) - FILTERPACK Residuum: Pink Brown White Silty Fine to Coarse SAND Type: ith Trace RoolsWith Interval: Quartz Fragments (Moist) 20 SCREEN Residuum: Pink Brown Fine to Medium Sandy SILT Diameter - with Black Manganese Type: Staining With Trace Interval: Mica (Moist) Residuum: Pink 25 Brown White Fine to Coarse Sandy SILT LEGEND ith Trace Mica (Moist) El FILTER PACK BENTONITE TOC TOP OF CASING Residuum: Pink Brown Fine to Medium Sandy SILT 30 GS GROUND SURFACE ith Black Manganese ®CEMENT GROUT BS BENTONITE SEAL taining With Trace ® CUTTINGS / BACKFILL FP FILTER PACK Mica (Moist) TSC TOP OF SCREEN STATIC WATER LEVEL BSC BOTTOM OF SCREEN Residuum: Pink Brown White Fine to TD TOTAL DEPTH Coarse Sandy SILT J CG CEMENT GROUT COMPLETION REPORT OF #" S&ME WELL No. MWA ENGINEERING -TESTING Sheet 1 of 2 ENVIRONMENTAL SERVICES PROJECT: Case Farms PROJECT NO: 1584-09-008 PROJECT LOCATION: Burke County, NC STRATA J - WELL = 0 0 O = DETAILS a alDESCRIPTION a w 0 > to LU w w With PWR Its with Trace ica vn Fine to ium Sandy SILT Black Manganese ling With Trace (Moist) Brown Fine to se Very Sandy with Black Lanese Staining SAND with Fragments to Coarse SAND PWR Fragments J , J OE p ENGINEERING - TESTING 2 ENVIRONMENTAL SERVICES GROUND SURFACE ELEVATION: LOGGED BY: CHECKED BY: E. Henriques WELL CONSTRUCTION DETAILS 1 LEGEND FILTER PACK J BENTONITE i ® CEMENT GROUT ® CUTTINGS / BACKFILL STATIC WATER LEVEL (See Page 1) TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CIS CEMENT GROUT COMPLETION REPORT OF WELL No. MW-1 Sheet 2 of 2 COMPLETION REPORT OF WELL No. MW-2 Sheet Iof2 PROJECT: Case Farms PROJECT NO: 1584-09-008 WATER LEVEL: Dry No SWHT encountered PROJECT LOCATION: Burke County, NC DRILLING CONTRACTOR: S&ME LATITUDE: DRILLING METHOD: Geo-Probe LONGITUDE: DATE DRILLED: 3/10109 TOP OF CASING ELEVATION: NOTES: DATUM: MSL LOGGED BY: E. Henriques STRATA WELL = o o J m - DETAILS 0 ; WELL CONSTRUCTION DETAILS DESCRIPTION } W v W o J W <n o W II Brown Fine to Medium Sandy clayey SILT with ,own Slightly Sandy ayey SILT with ack Manganese wining With Trace )ots (Moist) Issible Resid]Yk own Slightly ty CLAY with Inganese St oist-Wet) !siduum: Red awn Fine to :dium Sandy Iyey SILT wit Ice Roots (M siduum: Red Iwn Slightly e to Medium ndy SILT with ice Mica (Mosiduum: Oran wn Fine to dium Very Sandy T with Trace Mica list) siduum: White Tan '• y Silty Fine 10 arse SAND with ,e Mica (Moist) iduum: Tan Nn Fine to Coarse 1 15 20 25 Sandy SILT with 30 :e Mica (Moist) iduum: Gray to Silty Fine to rse SAND iduum: Tan White vn Fine to Coarse *S&ME ENGINEERINGC{{ TESTING ENVIRONA&V LSERVICES PROTECTIVE CASING 0 ODD GS Diameter: Type: Interval: IRISER CASING 5 ' Diameter: Type: Interval: GROUT 0 Type: Interval: i SEAL Type: Interval: i i i FILTERPACK Type: I Interval: SCREEN Diameter: Type: Interval: LEGEND El FILTER PACK BENTONITE TOC TOP OF CASING CEMENT GROUT GS GROUND SURFACE BS BENTONITE SEAL CUTTINGS / BACKFILL FP FILTER PACK TSC TOP OF SCREEN -Y STATIC WATER LEVEL BSC BOTTOM OF SCREEN TO TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-2 ` Sheet 1 of 2 PROJECT: Case Farms PROJECT NO: 1584-09-008 PROJECT LOCATION: Burke County, NC STRATA i WELL ' o o 1 z j DESCRIPTION m H .. DETAILS w s >. ❑ v� J J W I Mica *S&ME ENGINEERING : TESTING GROUND SURFACE ELEVATION: LOGGED BY: CHECKED BY: E. Henriques WELL CONSTRUCTION DETAILS LEGEND I FILTER PACK BENTONITE (I CEMENT GROUT CUTTINGS 1 BACKFILL j STATIC WATER LEVEL (See Page 1) TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TO TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-2 Sheet 2 of 2 COMPLETION REPORT OF WELL No. MW-3 (Soil Boring) Sheet 1 of 1 PROJECT: Case Farms PROJECT NO: 1584-09-008 PROJECT LOCATION: Burke County, NC WATER LEVEL: Dry No SWHT encountered to 23.1' DRILLING CONTRACTOR: S&ME LATITUDE: DRILLING METHOD: Geo-Probe LONGITUDE: DATE DRILLED: 3/10/09 TOP OF CASING ELEVATION: NOTES: DATUM: MSL STRATA f LOGGED BY: E. Henriques WELL = o g J DESCRIPTION m - DETAILS W v WELL CONSTRUCTION DETAILS 0 uj J W Partially Weathered 0 Rock: sampled as Red Brown Fine Sandy Clayey SILT (Moist) Residuum: Red 5 Brown Slightly Clayey Fine to Medium Sandy SILT with Black Manganese Staining With Trace oots (Moist) Residuum: Red 10 Brown Fine to Medium Sandy SILT with Black Manganese . Staining With Trace Mica (Moist) Residuum: Gray 15 Brown Silty Fine to Coarse SAND Residuum: Gray Brown Fine to Medium Sandy SILT 20 (Moist) Residuum: Tan Brown Fine to Medium Sandy SILT (Moist) Residuum: Gray 3rown Silty Fine to 'oarse SAND I *S&ME ENV BONMENTAL SEIV,,:. [RISER CTIVE CASING : : : CASING Interval: i GROUT Type: Interval: SEAL Type: Interval: FILTERPACK Type: Interval: SCREEN Diameter: Type: Interval: LEGEND FILTER PACK BENTONITE TOC TOP OF CASING CEMENT GROUT GS GROUND SURFACE BS BENTONITE SEAL CUTTINGS I BACKFILL FP FILTER PACK STATIC WATER LEVEL TSC TOP OF SCREENBSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-3 (Soil Boring) �_ _ Sheet 1 of 1 COMPLETION REPORT OF WELL No. MW-3 (MW) Sheet 1 of 3 PROJECT: Case Farms PROJECT NO: 1584.09-008 WATER LEVEL: Dry No SWHT encountered PROJECT LOCATION: Burke County, NC to 23.1' DRILLING CONTRACTOR: S&ME LATITUDE: DRILLING METHOD: Geo-Probe LONGITUDE: DATE DRILLED: 3/10/09 TOP OF CASING ELEVATION: NOTES: Lithology taken from MW-3 (Soil Boring) DATUM: MSL LOGGED BY: E. Henriques STRATA WELL = o 0 DESCRIPTION DETAILS Lu v a WELL CONSTRUCTION DETAILS � v J V7 O W Rock: sampled as Red Brown Fine Sandy Clayey SILT (Moist) Residuum: Red Brown Slightly Clayey Fine to Medium Sandy SILT with Black Manganese Staining With Trace S Residuum: rted 10 Brown Fine to Medium Sandy SILT with Black Manganese . Staining With Trace Mica (Moist) Residuum: Gray 15 Brown Silty Fine to Coarse SAND Residuum: Gray Brown Fine to Medium Sandy SILT 20 Brown Fine to Medium Sandy SILT Brown Silty Fine to IGoarse SAND Partially Weathered Rock: Brown and Tan Fine Sandy Silt S&ME ENGINEERING YIIEMSEVICSNONWAL RE J RISER CASING fDiameter: 2" Type: PVC Interval: 0 - 65' GROUT Type: Cement Interval: 0 - 61' SEAL Type: Bentonite Interval: 61 - 63' FILTERPACK Type: Clean Sand Interval: 63 - 85 SCREEN Diameter: 2" Type: PVC -Slotted Interval: 65 - 85' ,LEGEND EIFILTER PACK . 13ENTONITE CEMENT GROUT ® CUTTINGS ! BACKFILL 1 STATIC WATER LEVEL TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-3 (MW) Sheet 1 of 3 PROJECT: Case Farms GROUND SURFACE ELEVATION: PROJECT NO: 1584-09-008 LOGGED BY. PROJECT: Case Farms PROJECT NO: 1584-09-008 PROJECT LOCATION: Burke County, NC STRATA WELL = 0 0 DESCRIPTION mTTAILS W V 0 J J v co 0W Logged as Rock: Gra and White Rock Dust Boring Terminated at 85 feet (continued) *s8ME GROUND SURFACE ELEVATION: LOGGED BY: CHECKED BY: E. Henri WELL CONSTRUCTION DETAILS LEGEND Q FILTER PACK ■ BENTONITE ® CEMENT GROUT ® CUTTINGS / BACKFILL 1 STATIC WATER LEVEL (See Page 1) TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-3 (MW) Sheet 3 of 3 COMPLETION REPORT OF WELL No. MW4 (Soil Boring) PROJECT: Case Farms Sheet 1 of 2 PROJECT NO: 1584-09-008 WATER LEVEL: SHWT Approximate 33' PROJECT LOCATION: Burke County, SIC DRILLING CONTRACTOR: S&ME LATITUDE: DRILLING METHOD: Goo -Probe LONGITUDE: DATE DRILLED: 3123109 TOP OF CASING ELEVATION: NOTES: DATUM: MSL LOGGED BY: E. Henriques STRATA WELL ❑ o m DETAILS W - W - WELL CONSTRUCTION DETAILS DESCRIPTION g v ❑ W w m Ll I - W 0 Red Slightly Sandy Clayey SILT with r"race Mica (Moist) Residuum: Orange 5 Red Slightly Clayey Fine to Medium Sandy SILT with race Mica (Moist) Residuum: Orange Brown Fine to Coarse Sandy SILT with 10 Trace Mica (Moist) Kesiouum: l an 15 Brown Fine to Medium Sandy SILT with Trace Mica (Moist) Residuum: Tan Brown Fine to Coarse j. Sandy SILT 20 ['race Mica (Moist) Residuum: White Brown Fine to Medium Sandy SILT with Black Manganese Staining With Trace Mica (Moist) 25 Fine to Coarse Sandy '• SILT with Trace Mica (Moist) 30 Residuum: White Tan Silty Fine to Coarse SAND with Quartz Fragments PROTECTIVE CASING Diameter: Type: Interval: RISER CASING Diameter: Type: Interval: GROUT j Type: Interval: SEAL Type: Interval: FILTERPACK Type: Interval: SCREEN Diameter: Type: I Interval: LEGEND El FILTER PACK ■ BENTONITE ® CEMENT GROUT ® CUTTINGS) BACKFILL Z STATIC WATER LEVEL 1 TOO TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-4 {Soil BorinE Sheet 1 of 2 PROJECT: Case Farms GROUND SURFACE ELEVATION: PROJECT NO: 1584-09-008 LOGGED BY: L J I] u, COMPLETION REPORT OF WELL No. MW-4 (MW) Sheet 1of2 PROJECT: Case Farms PROJECT NO; 1564-09-008 WATER LEVEL: SHWT Approximate 33' PROJECT LOCATION: Burke County, NC DRILLING CONTRACTOR: S&ME LATITUDE: DRILLING METHOD: Air Rotary LONGITUDE: DATE DRILLED: 3/10/09 TOP OF CASING ELEVATION: NOTES: Llthology taken from MW4 (Soil Boring) DATUM: MSL LOGGED BY: E. Henriques STRATA WELL °z o J m DETAILS = . uj DESCRIPTION I.-- Lu v Q J J ro Q Lu 0 Red Slightly Sandy Clayey SILT with Trace Mica (Moist) Residuum: Orange 5 Red Slightly Clayey Fine to Medium Sandy SILT with Trace Mica (Moist) Residuum: Orange Brown Fine to Coarse ' Sandy SILT with 10 Trace Mica (Moist) ian to 15 BrowMLISIFin Brown Fine Medium Sandy SILT with Trace Mica Brown Fine to Coarse Sandy SILT with 20 Trace Mica (Moist) Residuum: White Brown Fine to Medium Sandy SILT with Black Manganese Staining With Trace Mica (Moist) 25 Residuum: White Tan Fine to Coarse Sandy SILT with Trace Mica (Moist) 30 Residuum: White Tan ,- Silty Fine to Coarse SAND with Quartz Fragments S&ME ENVINOTESTING ICERNMEMAL ES 21.00 23.00 WELL CONSTRUCTION DETAILS PROTECTIVE CASING Diameter: Type: Interval: RISER CASING Diameter: 2" Type: PVC Interval: 0 - 25' GROUT Type: Cement Interval: 0 - 21' SEAL Type: Bentonite interval: 21 - 23' =ILTERPACK Type: Clean Sand Interval: 23 - 45' SCREEN Diameter: 2" Type: PVC -Slotted Interval: 25 - 45' LEGEND El FILTER PACK ■ BENTONITE ® CEMENT GROUT CUTTINGS IBACKFIILL mis Y STATIC WATER LEVEL TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-4 (MW) Sheet 1 of 2 PROJECT: Case FannS PROJECT NO: 1584.09-008 PROJECT LOCATION: Burke Count/, NC STRATA J WELL = o 0 DESCRIPTION 2 = DETAILS a m x w �- w O Q . Lu Residuum: White Brown Fine to Coarse Sandy SILT with Trace Mica (Moist -Wet) Partially Weathered Rock: Brown and Tan Fine Sandy Silt GROUND SURFACE ELEVATION: LOGGED BY: CHECKED BY: E. Hen WELL CONSTRUCTION DETAILS LEGEND El FILTER PACK ■ BENTONITE ® CEMENT GROUT ® CUTTINGS / BACKFILL 1 STATIC WATER LEVEL (See Page 1) TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-4 (MW) Sheet 2 of 2 P COMPLETION REPORT OF WELL No. MW-5 (Soil Boring) Sheet 1 of PROJECT: Case Farms PROJECT NO: 1584-09-008 PROJECT LOCATION: Burke County, NC DRILLING CONTRACTOR: S&ME DRILLING METHOD: Geo-Probe DATE DRILLED: 3124109 NOTES: IJ STRATA WELL ❑ o x O = DETAILS d "' Q i DESCRIPTION W v Lu` O J W v J ` rn p W Organic Laden Topsoil 0 Possible Fill: Red Brown Silty CLAY with Black Manganese Staining (Moist -Wet) Possible Fih: Brown 5 Fine to Coarse Sandy Silty CLAY (Moist to Pat) Possible Fill: Red Brown Silty Fine to Coarse Sandy CLAY with Black Manganese 10 Staining (Moist) ' Possible Fill: Red Brown Slightly Sandy Silty CLAY (Moist) Residuum: Red Slightly Sandy Clayey 15 SILT with Trace Mica Moist) Residuum: Red Fine to Medium Sandy Clayey SILT with Trace Mica (Moist) ' Residuum: Red 2p k I Brown Slightly Clayey •• Fine to Medium Sandy SILT with Trace Mica (Moist) Residuum: Tan Ij JJ a Brown Fine to Cohrite a Sandy SILT with 25 ,- Trace Mica (Moist q Residuum: Tan W g Silty Fine to Coarse m SAND with Quartz a ragments (Moist) y Residuum: Tan White 30 (I 2 Brown Slightly Sandy SILT with Trace Mica (Moist -Wet) u LJ d J J 3 S&ME Z 0 O ENGINEERING - TESTING ENVIRONMEWfAL SERVICES WATER LEVEL: Approximate SHWT @ 3.5' LATITUDE: LONGITUDE: TOP OF CASING ELEVATION: DATUM: MSL LOGGED BY: E. Henriques WELL CONSTRUCTION DETAILS PROTECTIVE CASING GS Diameter: Type: Interval: RISER CASING Diameter: Type: Interval: GROUT Type: Interval: SEAL Type: Interval. FILTERPACK Type: Interval: SCREEN Diameter: Type: Interval: LEGEND FILTER PACK BENTONITE ® CEMENT GROUT ® CUTTINGS / BACKFILL = STATIC WATER LEVEL TOG TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-5 (Soil Boring Sheet 1 of 2 PROJECT: Case Farms PROJECT NO: 1554-09-008 PROJECT LOCATION: Burke County, NC 78TRATAJ WELLz o°m = DETAILS a w QDESCRIa~ w C7 >n W J w Residuum: Tan White 35 Brown Fine to Medium Sandy SILT with Trace Mica (Moist -Wet) (continued) Residuum: Tan White Slightly Sandy SILT vkh Mica (Moist -Wet) 2esiduum; Tan White :ine to Medium Tandy SILT with 'race Mica *S&ME ENGINEERING TESTINr. GROUND SURFACE ELEVATION: LOGGED BY: CHECKED BY: E. WELL CONSTRUCTION DETAILS LEGEND El FILTER PACK BENTONITE ® CEMENT GROUT ® CUTTINGS / BACKFILL 1 STATIC WATER LEVEL (See Page 1) TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-5 (Soil Borinc Sheet 2 of 2 ues COMPLETION REPORT OF WELL No. MW-5 (MW) Sheet 1 of 2 PROJECT: Case Farms PROJECT NO: 1584-09-008 WATER LEVEL: Approximate SHWT @ 3.5' PROJECT LOCATION: Burke County, NC DRILLING CONTRACTOR: S&ME LATITUDE: DRILLING METHOD: Air Rotary LONGITUDE: DATE DRILLED: 3/10/09 TOP OF CASING ELEVATION: NOTES: Lithology taken from MW-5 (Soil Boring) DATUM: MSL LOGGED BY: E. Henriques STRATA WELL s o o m �.. DETAILS w� W, WELL CONSTRUCTION DETAILS DESCRIPTION o p w w co o v w PROTECTIVE CASING Organic Laden Topsoil 0 0.00 GS Diameter: 6" Type: PVC R Possible Fill: ed Interval: 0 - 10' Brown Silty CLAY with Black Manganese Staining (Moist -Wet) RISER CASING Possible Fill: Brown 5 Diameter: 2" Fine to Coarse Sandy 6.00 Type: PVC Silty CLAY (Moist to interval: 0 - 30' Po Possible Fill: Red Brown Silty Fine. to GROUT Coarse Sandy CLAY Type: Cement pith Black Manganese 10 Interval: 0 - 26' "taining (Moist) Possible Fill: Red Brown Slightly Sandy SEAL Silty CLAY (Moist) Type: Bentonite Residuum: Red Slightly Sandy Clayey interval: 26 - 28'15 SILT with Trace Mica (Moist) Residuum: Red Fine FILTERPACK to Medium Sandy Type: Clean Sand Clayey SILT with interval: 28 - 45' race Mica (Moist) Residuum: Red 20 Brown Slightly Clayey .• ine to Medium SCREEN andy SILT With Diameter: 2" race Mica (Moist) Type: PVC -Slotted Residuum: Tan interval: 30 - 45' Brown Fine to Coarse ' Sandy SILT with 25 -race I Mica (Moist) 26.00 Residuum: Tan White LEGEND Silty Fine to Coarse 28.00 'SAND with Quartz FILTER PACK Fragments (Moist) Residuum: Tan White •: ■ BENTONITE Brown Slightly Sandy 30 ®CEMENT GROUT SILT with Trace Mica (Moist -Wet) CUTTINGS / BACKFILL 1 STATIC WATER LEVEL TOC TOP OF CASING GS GROUND SURFACE BS BENTONITE SEAL FP FILTER PACK TSC TOP OF SCREEN BSC BOTTOM OF SCREEN TD TOTAL DEPTH CG CEMENT GROUT COMPLETION REPORT OF WELL No. MW-5 (MW) Sheet 1 of 2 PROJECT: Case Farms GROUND SURFACE ELEVATION: PROJECT NO: 1584-09-008 LOGGED BY: F I F 1. APPENDIX 11 I Hydraulic Conductivity Analysis r r r,' t" li RISING HEAD ANALYSIS FI. Data Collection F I; A. Pumped an unknown volume of water from each well. B. Recorded water column thickness during recovery on 3 second intervals using r a data logger and a pressure transducer. C. Completed two rising head tests each well. Li II. Data Analysis (Bouwer and Rice Method) A. Converted water column thickness to depth to groundwater by subtracting the water column thickness from the total well depth relative to top of casing (TOC). B. Inputted and plotted depth to water relative to TOC versus time for each test. C. Computed the slope (using line regression methods) of the observed middle straight-line portion of each depth to water versus time. is D. Inputted the following well characteristics: i a. Depth to the aquifer base relative to the top of ground surface j b. Depth to water, which was measured from TOC at each monitor well J LJ was corrected for and input as depth below the ground surface. c. Depth to top of screen relative to. TOC from the well construction records and was corrected for and input as depth below the ground surface. J d. Casing diameter from well construction records. e. Sand pack porosity that is assumed. E. Used the well construction data, calculated slope, and projected y-intercept �� from the straight line to calculate the hydraulic conductivity. 1f r1 r 0.1 •m r E t; a r, 0 0.01 I, 0.001 L1 . 1.0E-4 0. 18: J �J Data Set: S:115�841OJECTS MAS1 Date: 04/20/09 iJ {) Company: S&ME, Inc iJ Client: Case Farms Project: 1584-09-008 Location:.. Mor anton North Carolina Test Date: 3/24/09 L Saturated. Thickness: 20. ft Initial Displacement: 2.735 fE Total Well Penetration Depth: 1.0.31 ft Casing Radius: 0.0833 ft Aquifer Model: Unconfined K 0.005926 cm/sec 36. 54. 72. 90. Time (sec) WELL TEST ANALYSIS Z1Pr jects 2009/008 Case FarmslSlugsIA 3A2(a Time: 12:01:34: PROJECT INFORMATION AQUIFER DATA Anisotropy Ratio (Kz/Kr): 1. WELL DATA MW-3A2 Static Water Column Height: 10.3.1 ft Screen Length: 10.31 ft Well Radius: 0.2083 ft Gravel Pack Porosity: 0_3 SOLUTION Solution Method: Bouwer-Rice 0 = 0.971.3 ft r r r r zJ 6 i7 1C 1 0.1 0.01 160. 320. 480. 640. 800. Time (sec) WELL TEST ANALYSIS Data Set: S:115841PROJECTS MASTER\Pro'ects 2009/008 Case Farm ,1SI sXMW-4 a uifer20 .a t Date: 04/20/09 . Time: 12:01:40 PROJECT INFORMATION Company: S&ME, Inc Client:. Case Farms. Project: 1584-09-0 t3 t Location:. Morganton, North Carolina Test Date: 3/24MQ Saturated Thickness: 20 ft. Initial Displacement: 5.287 ft Total Well Penetration Depth: 7.231 ft. Casing Radius: 0.0833 ft J Aquifer Model: Unconfined K .. = 0.0009543 cm/sec AQUIFER DATA Anisotropy Ratio (KzlKr): 1. WELL DATA [MW-4) Static Water Column Height: 7.231 ft Screen Length: 7.231 ft Well Radius: 0.2083 ft Gravel Pack Porosity: 0.3 SOLUTION Solution Method: Bouwer Rice y0 4.242 ft E 10 w 8.0. 160. 240. Time (sec) WELL TEST ANALYSIS 320: 400. Data Set: 8:115841PROJECTS MASTERTrdects 2009/006 Case FarmslSI s1MW-5 a uifer20 . Date: 04/20/09 Time. ' 12:01:45 PROJECT INFORMATION Company: S&ME, Inc -Client: Case Farms .Project:. 1584-09-008 Location: Morganton; North Carolina Test Date: 3/24/09 - Saturated Thickness: 20. ft Initial Displacement: 9.136 ft Total Well Penetration Depth: 10.68 ft Casing.Radius: .0.0833 ft Aquifer Model: Unconfined K .. = 6.06041.00 crri)sec AQUIFER DATA Anisotropy Ratio (Kz/Kr): 1. WELL DATA (MW-5) Static Water Column Height: 10.88 ft Screen Length: 10.68 ft Well Radius;..0.2083 ft . Gravel Pack Porosity: 0_3 SOLUTION Solution Method: Bouwer=Rice yQ = 5.825 tt r I APPENDIX III Groundwater Analytical RESEARck & A,NA1yTiCAI ';""'"�•, LAboMTORlES, INC, � 0 0 Analyacai/Process Consultaflons NO r r April 8, 2009. ! S & ME, Inc. 3718 Old Battleground Avenue Cmensboro, NC 27410 Attention: Lisa Ennis " _Project Name: Case Farms - #1584-09.008 RAL Dissolved Nitrate -Nitrogen Sample Sample Solids TOC Chloride NO-3-N Mentiflcation Number Pete Time (MO 1L imzm) (me/L) (mr/l.) MW-3 641749 03/24/09 1145 122 2.23 &0 1.53 MWA 641750 03/24/09 1240 64.0 0.92 11 0.524 F MW-5 641751 03/24/09 1300 66.0 0.52 11 0.787 Fl T Ls V' �J mg/L milligrams per liter = parts per million (ppm) < = Less than or below detection limit r� i; EJ li 0 W. } co V LL 0 � fjj Q 0 r 7 7 .V C j Z Z U) N (10 .�' Nn, Q U rn �M ��QEL 0 ag e1of1 TRIEST Laboratory Report r Lob Loxtkn'R' Lob Loco/ion'C �~ lab Locofion'W NC/VVW Cart.#: 067 NC/DW CerL#: 37731 6701 Conference Dr, Raleigh, NC 27607 NCNVW Certd: 103 NC/DW Cent.#: 37733 NC/WW CerL#: 075 NWDW Cert.#: 37721 6300 Ramada Dr, Suite C2, Clemmons, NC 27012 6624 Gordon Rd, Unit G. Wilmington, NC 28411 Ph: (919) 8344984 Fax: (919) 834.6497 Ph: 766-780 Fax: (336) 766.2514 Ph; (910) 763-9793 FaX (910) 343-9688 —(336) Project No.: *01 Report Date. 4/2/2009 rProject ID: 641749150151 Date Received: 3/27/2009 for — --Sid Sid Champion Research & Analytical Labs Worn Order#: 0903-02132 106 Short Street Kernersvilie, NC 27284 Cost. Code: RE2841 Cust. P.O.#: FNo. Sample ID Date Sampted Time Sampled Matrix 001 641749 3/24/2009 11:46 OW Sample Type Condition Grab 4+1- 2 deg C Test Performed Method Results Lab Loc '&aJ�zedfr Qualifier Total Organic Carbon S 10 3 nilL8s2 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 841750 3/24/2009 12:40 GW Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc Dale ---Tune Qualifier Total Organic argon 5 0.92 mg/L R 31311099:27 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 003 641751 3124/2009 13:20 GW Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc Oa1VedTime Qualifier Total Organic carbon S 5310C 0.52 mqIL R 3/3 l09 9:27 J i1 Reviewed by: Ij afi� " I for Tritest, 1110 n . � � C C C C C © L'� © [� C � '� � � -7 '� M = = = = = = = 77' �- t77 = = = = ---] ---I = ----] ZONE 1 IV, 43,168 Sq. Ft. A, I'v Legend #6 * 29-JH Irrigation Head * 4012 Irrigation Head 4023 Irrigation Head ■ Ksat Location Rock Outcrop A Structure ■ Dwelling well valve Box Cut ON Irrigation Head (not to be used) Hand Auger Boring Irrigated Zones Standing Water Swale Dilch/Drain Terrace Complex Topography Existing Septic System Case Farms Hatchery Lagoon ZONE 2 62,217 Sq. Ft. ZONE 3 50,867 Sq. Ft. lih.�ILT64 e"Abando'ed zo 41,73( ,, I 5 ~ \ Legend Soil Boring E{E{` Monitoring _ ` N " Streets l Groundwater Contour Contours ' 1225 4012 Irrigation• , f' f J /' 220 f �• �' 4023 Irrigation Head Rock Outcrop A Structure Dwelling