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WQ0044940_Application_20231120
Initial Review Reviewer nathaniel.thorn burg Is this submittal an application? (Excluding additional information.) * Yes No Permit Number (IR) * WQ0044940 Applicant/Permittee Karina M. Rogers, Katherine M. Rogers, and John C. Rogers Applicant/Permittee Address 1313 Wynncrest Court, Raleigh, NC 27603 Is the owner in BIMS? Yes No Is the facility in BIMS? Yes No Owner Type Individual Facility Name 3093 Baptist Rd. SFR County Durham Fee Category Single -Family Residence Fee Amount $60 Is this a complete application?* Complete App Date Yes No 11/20/2023 Signature Authority Signature Authority Title Signature Authority Email Document Type (if non -application) Email Notifications Does this need review by the hydrogeologist? * Yes No Regional Office CO Reviewer Admin Reviewer Below list any additional email address that need notification about a new project. Email Address Comments to be added to email notfication Comments for Admin Comments for RO Comments for Reviewer Comments for Applicant Submittal Form Project Contact Information Please provide information on the person to be contacted by NDB Staff regarding electronic submittal, confirmation of receipt, and other correspondence. Name* Jessi Banks Email Address* jbanks@agriwaste.com Project Information ......................... Application/Document Type* New (Fee Required) Modification - Major (Fee Required) Renewal with Major Modification (Fee Required) Annual Report Additional Information Other Phone Number* 7045604035 Modification - Minor Renewal GW-59, NDMR, NDMLR, NDAR-1, N DAR-2 Residual Annual Report Change of Ownership We no longer accept these monitoring reports through this portal. Please click on the link below and it will take you to the correct form. https://edoes.deq.nc.gov/Forms/NonDischarge_Monitoring_Report Permit Type:* Wastewater Irrigation High -Rate Infiltration Other Wastewater Reclaimed Water Closed -Loop Recycle Residuals Single -Family Residence Wastewater Other Irrigation Applicant/Permittee* Karina M. Rogers, Katherine M. Rogers, and John C. Rogers Applicant/Permittee Address* 1313 Wynncrest Court, Raleigh, NC 27603 Facility Name* 3093 Baptist Rd. SFR Please provide comments/notes on your current submittal below. Please consider this information for an application for a single-family residence (SFR) wastewater irrigation system. The property is located at 3093 Baptist Road in Durham, NC (27703). An AdvanTex treatment system with non -discharge surface spray irrigation has been designed for the property. At this time, paper copies are no longer required. If you have any questions about what is required, please contact Nathaniel Thornburg at nathaniel.thornburg@ncdenr.gov. Please attach all information required or requested for this submittal to be reviewed here. (Application Form, Engineering Plans, Specifications, Calculations, Etc.) Rogers Residence WWTS.pdf 42.8MB Upload only 1 PDF document (less than 250 MB). Multiple documents must be combined into one PDF file unless file is larger than upload limit. * By checking this box, I acknowledge that I understand the application will not be accepted for pre -review until the fee (if required) has been received by the Non -Discharge Branch. Application fees must be submitted by check or money order and made payable to the North Carolina Department of Environmental Quality (NCDEQ). I also confirm that the uploaded document is a single PDF with all parts of the application in correct order (as specified by the application). Mail payment to: NCDEQ — Division of Water Resources Attn: Non -Discharge Branch 1617 Mail Service Center Raleigh, NC 27699-1617 Signature Submission Date 11/20/2023 AVVr Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N Salem Street, Suite 203, Apex, NC 27502 agriwaste.com 1 919.859.0669 ��II111111f11f�f tiM ` jE r , s F1,4, A SEAL - [-CS79 O24582 = Nathaniel D. Thornburg 11 Environmental Program Supervisor II Division of Water Resources NC Department of Environmental Quality 512 N. Salisbury Street Raleigh, NC 27604 Subject: Karina Rogers Residence SFR Wastewater Irrigation System 3093 Baptist Road, Durham, NC 27703 Durham County Parcel ID: 193976 PIN: 0872-80-79-3534 Dear Mr. Thornburg; November 16, 2023 Please consider this information for an application for a single-family residence (SFR) wastewater irrigation system. The property is located at 3093 Baptist Road in Durham, NC (Parcel ID: 193976). The AdvanTex treatment system and spray field are designed for a three -bedroom single family residence. The following information is included for your review. Appendix A: Cover Letter - Included as this Letter. Appendix B: Application Fee - $60 check mailed individually. Appendix C: SFR Wastewater Irrigation System Application - Form Included. Appendix D: Existing Permit - N/A: New Development. Appendix E: Property Ownership Documentation - Property Deed Included. - Setback Waiver — Offsite Residence. - Setback Waiver — Onsite Residence. Appendix F: Soil Evaluation - Report Included. Appendix G: Engineering Plans - 36"x24" Drawings Included. Appendix H: System Specifications - Specifications Included. Appendix L Engineering Calculations - Calculations Included. Appendix J: Site Map - Site Map Included (500' Radius). Appendix K: Operation and Maintenance Plan - Plan Information Included. Appendix L: Operation and Maintenance Agreement - Signed Agreement Included. Appendix M: County Health Department Denial Letter - Documentation Included. Appendix N: Floodway Regulation Compliance - The site is not located in the 100-year floodplain (per map) - Information Included. Appendix O: Threatened or Endangered Aquatic Species Documentation - According to The Natural Heritage Program review, there are no threatened or endangered aquatic species located within the project area. - Information Included. Appendix P: Other Environmental Permits -N/A no stream or wetland crossings. Thank you for your review of this information. If you have any questions or comments on this information, please feel free to contact me at or via telephone at 919-859-0669. Regards, Kevin D. Davidson, P.E. V.P. of Engineering Appendix List Appendix C SFR Wastewater Irrigation System Application Appendix E Property Ownership Documentation Appendix F Soil Evaluation Appendix G Engineering Plans Appendix H System Specifications Appendix I Engineering Calculations Appendix J Site Map Appendix K Operation and Maintenance Plan Appendix L Operation and Maintenance Agreement Appendix M County Health Department Denial Letter Appendix N Floodway Regulation Compliance Appendix O Threatened or Endangered Aquatic Species Documentation Appendix C Wastewater Irrigation Systems Application DWR State of North Carolina Department of Environmental Quality Division of Water Resources Division of Water Resources 15A NCAC 02T .0600 — SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEMS INSTRUCTIONS FOR FORM: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION The Division of Water Resources will not accept an application package unless all instructions are followed. Plans, specifications and supporting documents shall be prepared in accordance with 15A NCAC 02L .0100, 15A NCAC 02T .0100, 15A NCAC 02T .0600, 15A NCAC 18A .1900, Division Policies and good engineering practices. Failure to submit all required items may result in the application being returned, and 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 a non -discharge 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 by assisting the reviewer in locating the required materials and potentially reducing the amount of requested additional information. Unless otherwise noted, the Applicant shall submit one on ig_nal and at least two copies of the application and supporting documentation. A. Cover Letter (All Application Packages): ® List all items and attached supporting documentation 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 application packages may be found at: Standard Review Project Fees. C. Single -Family Residence Wastewater Irrigation Systems (FORM: SFRWWIS 06-16) Application (All Application Packages): ® Submit the completed and appropriately executed Single -Family Residence Wastewater Irrigation Systems (FORM: SFRWWIS 06-16) application. Any unauthorized content changes to FORM: SFRWWIS 06-16 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 L2. is a corporation or company, provide documentation it is registered for business with the North Carolina SecretM of State. ❑ If the Applicant Type in Item L2. is a partnership, sole proprietorship, trade name, 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 IL2. shall be consistent with the facility name on the plans, specifications, agreements, etc. ® The Professional Engineer's Certification on Page 6 of the Single -Family Residence Wastewater Irrigation Systems (FORM: SFRWWIS 06-16) application shall be signed, sealed and dated by a North Carolina licensed Professional Engineer. ® The Applicant's Certification on Page 6 of the Single -Family Residence Wastewater Irrigation Systems (FORM: SFRWWIS 06-16) 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) application. D. 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.). E. Property Ownership Documentation (All Application Packages): ® Per 15A NCAC 02T .0604(e), the Applicant shall demonstrate they are the owner of all property containing the wastewater treatment, storage and irrigation facilities: E Legal documentation of ownership (i.e., contract, 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: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 1 of 4 F. Soil Evaluation (All Application Packages that include new irrigation sites): ®Per 15A NCAC 02T .0604(b) and current Division 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. ❑ 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. ❑ Field delineated detailed soils map meeting all of the requirements of the Soil Scientist Evaluation Policy. ❑ Soil profile descriptions meeting all of the requirements of the Soil Scientist Evaluation Policy. ❑ 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 Note: The number of samples will vary depending upon the project size and past land use history. Multiple samples for each map unit are required if the irrigation zones are separated, and cropland, pasture, hay land and wooded areas shall be sampled separately for the same map unit due to past differences in soil fertility management. ® 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. ❑ Identification of areas not suitable for wastewater irrigation. ❑ Recommended geometric mean KSAT rate to be used in determining the SFR Loading Rate Group for each soil/map unit based upon in -situ measurement of the saturated hydraulic conductivity from the most restrictive horizon. ❑ 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. The recommended loading rate must be in accordance with the Single -Family Residence Wastewater Irrigation System Loading Rate Calculation Policy. ❑ A completed copy of the Single -Family Residence Loading Rate Workbook (i.e., Project Information, Potential Evapotranspiration, Precipitation, and Irrigation Area Calculations). G. Engineering Plans (All Application Packages): ® Per 15A NCAC 02T .0604(c)(1), submit standard size and 11 x 17-inch plan sets that have been signed, sealed and dated by a North Carolina licensed Professional Engineer. ® At a minimum, the engineering plans shall include the following items: ❑ Table of contents with each sheet numbered, as well as cross-referenced with the appropriate application items. ❑ A general location map with at least two geographic references, vicinity map, topographic map and site map. ❑ A process and instrumentation diagram showing all flow, recycle/return, electrical paths, etc. ❑ Plan and profile views of all treatment and storage units, including their piping, valves, and equipment (i.e., pumps, etc.), as well as their dimensions and elevations. ❑ Details of all piping, valves, pumps, precipitation/soil moisture sensors, 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. ® 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: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 2 of 4 H. Specifications (All Application Packages): ® Per 15A NCAC 02T .0604(c)(2), submit specifications that have been signed, sealed and dated by a North Carolina licensed Professional Engineer. ® At a minimum, the specifications shall include the following items: ❑ Table of contents with each section/page numbered, as well as cross-referenced with the appropriate application items. ❑ Detailed specifications for each treatment/storage/irrigation unit, as well as all piping, valves, equipment (i.e., pumps, etc.), nozzles/emitters, precipitation/soil moisture sensor, 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, 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. L Engineering Calculations (All Application Packages): ® Per 15A NCAC 02T .0604(c)(3), submit engineering calculations that have been signed, sealed and dated by a North Carolina licensed Professional Engineer. ❑ At a minimum, the engineering calculations shall include the following items: ® Hydraulic and pollutant loading calculations for each treatment unit demonstrating how the designed effluent concentrations in Application Item V.1. were determined (Note: "black box" calculations are unacceptable). ® Sizing criteria for each treatment unit and associated equipment (i.e., 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, irrigation system, etc. ® Flotation calculations for all treatment and storage units constructed partially or entirely below grade. ® Demonstrate the designed maximum precipitation and annual loading rates do not exceed the recommended rates. ❑ Demonstrate the specified auxiliary power source is capable of powering all essential treatment units. ® A properly completed and executed Single -Family Residence Loading Rate Workbook. Site Map (All Application Packages): ® Per 15A NCAC 02T .0604(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. ® For clarity, multiple site maps of the facility with cut sheet annotations may be submitted. ® At a minimum, the site map shall include the following: ❑ A scaled map of the site with topographic contour intervals not exceeding two feet 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(i) and .0108. ❑ Setbacks as required by 15A NCAC 02T .0606. ❑ 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. K. Operation and Maintenance Plan (All Application Packages): ® Per 15A NCAC 02T .0604(f), submit an operation and maintenance (O&M) plan encompassing all wastewater treatment, storage and irrigation systems that at a minimum shall address: ❑ How to perform routine inspections. ❑ A maintenance schedule. ❑ A troubleshooting guide. ❑ A layman's explanation of the wastewater treatment, storage and irrigation systems. ❑ A crop maintenance and management plan. ® Note a final O&M Plan may 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. L. Operation and Maintenance Agreement (All Application Packages): ® Per 15A NCAC 02T .0604(h), submit a notarized Operation and Maintenance Agreement that has been signed and dated by all deeded property owners. INSTRUCTIONS FOR FORM: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 3 of 4 M. County Health Department Denial Letter (All New Application Packages): ® Per 15A NCAC 02T .0604(g), provide a written letter from the local County Health Department denying the site for all subsurface systems. N. 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)(8), provide written documentation from all local governing entities that the facility is in compliance with Article 21 Part 6 of Chapter 143 of the General Statutes (i.e., § 143-215.51. through § 143-215.61.). O. Threatened or Endangered Aquatic Species Documentation (All Application Packages): ® Per 15A NCAC 02T .0105(c)(10), 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. P. Other Environmental Permits (All Application Packages that include stream or wetland crossings): ❑ Per 15A NCAC 02T .0105(c)(6), submit a copy of either the approved permit/certification or a letter from the appropriate review agency acknowledging receipt of the application for the following applicable permits/certifications: ❑ Division of Water Resources' Water Quality Permitting Section — Wetlands 401 Certification ❑ US Amy Corps of Engineers South Atlantic Division — Nationwide 12 or Section 404 permit ❑ Per 15A NCAC 02T .0105(c)(6), this application shall be considered incomplete or the resulting permit may be issued conditionally, if a pending issuance of any of the aforementioned permits/certifications directly impact the facility herein. 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/Special Deliverv: 512 N. SALISBURY ST. RALEIGH, NORTH CAROLINA 27604 FAX NUMBER: (919) 807-6496 INSTRUCTIONS FOR FORM: SFRWWIS 06-16 & SUPPORTING DOCUMENTATION Page 4 of 4 DWR State of North Carolina Department of Environmental Quality Division of Water Resources Division of Water Resources 15A NCAC 02T .0600 — SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEMS FORM: SFRWWIS 06-16 L APPLICANT INFORMATION: 1. Applicant's name as appears on deed, contract or lease agreement: Karina Rogers 2. Applicant type: ® Individual ❑ Corporation ❑ General Partnership 3. Signature authority's name: Karina Rogers per 15A NCAC 02T .0106(b) Title: Property Owner 4. Applicant's mailing address: 1313 Wynncrest Court City: Raleigh State: NC Zip: 27603- 5. Applicant's contact information: Telephone number: (925) 895-7002 Fax number: (_) _- Email Address: kro ers _.ucdavis.edu IL FACILITY INFORMATION: 1. Facility name: Rogers Residence WWTS 2. Facility status: ❑ Existing or ® Proposed 3. Facility's physical address: 3093 Baptist Road City: Durham State: NC Zip: 27703- County: Durham 4. Wastewater Treatment Facility Coordinates: Latitude: 36' 00' 20" Longitude: -78' 44' 01" Provide the following latitude and longitude coordinate determination information: Datum: Unknown Level of accuracy: Nearest second Method of measurement: Address matching 5. USGS Map Name: Creedmoor III. CONSULTANT INFORMATION: 1. Engineer's name: Kevin Davidson License Number: 024582 Firm: Agri -Waste Technology, Inc. Engineer's mailing address: 501 N. Salem Street, Ste 203 City: Apex State: NC Zip: 27502-2315 Telephone number: (919) 859-0669 Fax number: (919) 223-1970 Email Address: kdavidsonkagriwaste.com 2. Soil Scientist's name: Jeff Vaughan License Number: 1227 Firm: Agri -Waste Technology, Inc. Soil Scientist's mailing address: 501 N. Salem Street, Ste 203 City: Apex State: NC Zip: 27502-2315 Telephone number: (919) 859-0669 Fax number: (_) = Email Address: jvaughankagriwaste.com IV. GENERAL REQUIREMENTS —15A NCAC 02T .0100: 1. Application type: ® New ❑ Major Modification ❑ Minor Modification If a modification, provide the existing permit number: WQ00 and most recent issuance date: 2. Application fee: $60.00 3. Describe the origin of the wastewater and provide a brief project description: Residential single-family dwelling with AdvanTex pretreatment and surface spray disposal. 4. Wastewater flow: 360 GPD FORM: SFRWWIS 06-16 Page 1 of 6 IV. GENERAL REQUIREMENTS —15A NCAC 02T .0100 (CONTINUED): 5. Using 15A NCAC 02T .0114, explain how the total wastewater flow was determined: Establishment Type Flow Basis Flow Per Unit Number of Units Flow 3 Bedroom SFR gal/day 120 3 360 GPD gal/ GPD Total 360 GPD 6. Per 15A NCAC 02T .0105(c)(6), if the project includes any stream or wetland crossings, what is the status of the following applicable permits/certifications? Permit/Certification Date � Droved ate Permit/Certification No. Agency Reviewer Submitted A Nationwide 12 or 404 N.A. N.A. N.A. N.A. Wetlands 401 N.A. N.A. N.A. N.A. 7. What is the nearest 100-year flood plain elevation to the facility? 282.2 feet mean sea level. Source: FEMA Flood Map Number 370084300K Are any treatment, storage or irrigation systems located within the 100-year flood plain? ❑ Yes or ® No If yes, has documentation of compliance with Article 21 Part 6 of Chapter 143 of the G. S. been provided? ❑ Yes or ❑ No V. DESIGN CRITERIA AND SETBACKS —15A NCAC 02T .0605 & .0606: 1. Provide the estimated influent and designed effluent concentrations from the engineering calculations to verify conformance with 15A NCAC 02T .0605(b) for the following parameters: Estimated Influent Designed Effluent Minimum Required Parameter Concentration Concentration Degree of Treatment (monthly average) Prior to Stora e Biochemical Oxygen Demand 350 mg/1 <10 mg/1 < 30 mg/1 BOD5 — Total Suspended Solids (TSS) 200 mg/1 <10 mg/1 < 30 mg/1 Ammonia Nitrogen (NH3-N) 100 mg/1 <10 mg/1 < 15 mg/1 rFec;Coliforms <100 per 100 nil < 200 colonies/100 ml 2. Per 15A NCAC 02T .0605(c), is the effluent placed directly in contact with GA classified groundwater? ❑ Yes or ® No If yes, have predictive calculations demonstrating such placement will not contravene GA groundwater standards been provided? ❑ Yes or ❑ No 3. Per 15A NCAC 02T .0605(d), are any of the treatment or storage units excavated into bedrock? ❑ Yes or ® No If yes, has a 10 millimeter synthetic liner been provided? ❑ Yes (Plan Sheet: & Specification Page: ) or ❑ No 4. In accordance with 15A NCAC 02T .0605(e), are any earthen treatment and storage facilities provided? ❑ Yes or ® No 5. In accordance with 15A NCAC 02T .0605(f), have any by-pass or overflow lines been provided? ❑ Yes or ® No 6. If any treatment, storage or irrigation systems are located within the 100-year flood plain, in accordance with 15A NCAC 02T .0605(g), which systems are affected and what measures being taken to protect them against flooding? N.A. 7. In accordance with 15A NCAC 02T .0605(h), has an operation and maintenance planbeen submitted? ® Yes or ❑ No 8. In accordance with 15A NCAC 02T .0605(i), how will restricted access to the irrigation system be provided? Minimum Two - Strand Fence Are all treatment units and control panels locked to prevent entry? ® Yes or ❑ No 9. In accordance with 15A NCAC 02T .0605(i), do the designed irrigation loading rates (see Application Item VIL4.) exceed the soil scientist recommended loading rates (see Application Item VIL3.)? ❑ Yes or ® No 10. In accordance with 15A NCAC 02T .0605(k), does the septic tank design adhere to 15A NCAC 18A .1900? ® Yes or ❑ No FORM: SFRWWIS 06-16 Page 2 of 6 V. DESIGN CRITERIA AND SETBACKS —15A NCAC 02T .0605 & .0606 (CONTINUED): 11. In accordance with 15A NCAC 02T .0605(1), what is the specified method of disinfection? Ultraviolet If chlorine, specify contact detention time provided: minutes and where contact time occurs: If UV, specify the number of banks: 1 total lamps: 1 and maximum flow capacity: 6 GPM. 12. In accordance with 15A NCAC 02T .0605(m), has a minimum of five days of storage based on average daily flow between the pump off float and inlet invert pipe been provided? ® Yes or ❑ No 13. In accordance with 15A NCAC 02T .0605(n), have all tanks containing pumps been provided with audible and visual alarms that are external to any structure? ® Yes (Plan Sheet: WW-6 & Specification Page: See. H-6. 7) or ❑ No 14. In accordance with 15A NCAC 02T .0605(o), has a precipitation or soil moisture sensor been provided? ® Yes (Plan Sheet: WW-7 & Specification Page: See. H-6. 7) or ❑ No 15. In accordance with 15A NCAC 02T .0605(p), has a minimum of 18 inches of vertical separation between the apparent seasonal high water table (SHWT) and the ground surface been provided? ® Yes or ❑ No 16. In accordance with 15A NCAC 02T .0605(g), has a minimum of 12 inches of vertical separation between any perched seasonal high water table (SHWT) and the ground surface been provided? ® Yes or ❑ No 17. In accordance with 15A NCAC 02T .0605(r), does the designed annual loading rate exceed 50 inches? ❑ Yes or ® No 18. Does the project comply with all setbacks found in the river basin rules (15A NCAC 02B .0200)? ® Yes or ❑ No If no, list non -compliant setbacks: 19. Per 15A NCAC 02T .0606, verify setback compliance by providing the minimum field observed distance (ft) from the facility's irrigation system and treatment/storage units to each listed setback parameter (Note: Distances greater than 500 feet shall be marked N/A): Setback Parameter Irrigation System Treatment / �Storage Units Any habitable residence or place of assembly under separate ownership or not to be maintained as part of the project site 222' 424' Any habitable residence or place of assembly owned by the Permittee to be maintained as art of the project site 100' Any private or public water supply source 157' 152' Surface waters (streams — intermittent and perennial, perennial waterbodies, and wetlands) 435' 604' 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) 435' Any well with exception of monitoring wells 157' 152' Any property line 150' 166' Top of slope of embankments or cuts of two feet or more in vertical height N/A Any water line from a disposal system >10' Any swimming pool N/A Public right of way N/A Nitrification field 300' Any building foundation or basement 100' 20. Are any setback waivers proposed for this facility? ® Yes or ❑ No If yes, in accordance with 15A NCAC 02T .0606(c), submit the appropriate setback waivers (FORM: NDWSW) that have been notarized, signed by all parties involved and recorded with the County Register of Deeds. Waivers involving the compliance boundary shall be in accordance with 15A NCAC 02L .0107. FORM: SFRWWIS 06-16 Page 3 of 6 VI. WASTEWATER TREATMENT & STORAGE FACILITY DESIGN: 1. Type of treatment system: Septic Tank / Advantex 2. Provide the requested information for each treatment/storage unit and its associated mechanical equipment: a. PRELIMINARY / PRIMARY TREATMENT (i.e., physical removal operations): Treatment Unit No. of Units Manufacturer or Material Dimensions (ft) / Spacing s (in) Volume (al) Plan Sheet Reference Specification Reference Septic Tank 1 Shoaf Precast Septic 10.5' x 5.5' x 5.13' 1250 WW-5 Sec. H-6.1 Select Select b. SECONDARY TREATMENT (i.e., physical, biological and recirculation processes): Treatment Unit No. of Units Manufacturer or Material Dimensions (ft) Volume al Plan Sheet Reference Specification Reference Advantex Treatment 1 Orenco Systems, Inc. 8.5' x 5.17' x 7.0' 800 WW-5 Sec. H-6.5 Select Select c. DISINFECTION: Treatment Unit No. of Manufacturer or Dimensions (ft) Volume Plan Sheet Specification Units Material al Reference Reference Ultraviolet 1 Orenco Systems, Inc. 3" Diameter 6 gpm WW-5 Sec. H-6.6 Select d. PUMP/STORAGE TANK: Manufacturer or Material No. of Units Dimensions (ft) Total Voluame Effective Volume(gal) Effective Stdoarage ys Plan Sheet Reference Specification Reference Shoaf Precast Septic 1 12.5'x6.5'x7.33' 3500 2,502.2 6.96 WW-5 Sec. H-6.1 e. PUMPS: Location No. of Pumps Purpose Manufacturer / Type Capacity Plan Sheet Reference Specification Reference GPM I TDH Treatment Pod 1 Recirculation Orenco Systems, Inc. 16.75 12.94 WW-5 Sec. H-6.4 Pump Tank 1 Field Dosing Orenco Systems, Inc. 14.15 115.45 WW-7 Sec. H-6.4 f. BLOWERS: Location No. of No. Units Served TManufacturer / Type Capacity (CFM) Plan Sheet Reference Specification Reference N.A. g. MIXERS: Location No. of Mixers Units Served Manufacturer / Type Power (h) Plan Sheet Reference Specification Reference N.A. FORM: SFRWWIS 06-16 Page 4 of 6 VIL IRRIGATION SYSTEM DESIGN: 1. Are there any artificial drainage or water movement structures within 200 feet of the irrigation area? ❑ Yes or ® No If yes, please explain if the Soil Evaluation addresses artificial structures and indicate if these structures are to be maintained or modified: N/A 2. What is the proposed cover crop? Grass/Wooded 3. Soil Evaluation recommendations: Soil Series Fields within Soil Area Minimum Observed Depth to SHWT (ft) Recommended Loading Rate (in/hr) Recommended Loading Rate (in/ r) White Store sandy loam 1 >12" .200 NTE 12.59 4. Irrigation System Information (Note — this table may be expanded for additional fields): Area Dominant Designed Designed 1 Latitude 1 Longitude Waterbody Field (acres) Soil Series RateR e (DMS) (DMS) Stream Index Classification in/hr) ( ( in/ r) z 1 0.405 White Store sandy 0.067 11.93 36° 00' 20" -78° 44' 01" 27-(5.5) WS-IV;NSW, loam CA 0 1 II 0 1 II 0 I II 0 I II 0 I II 0 I II Total 0.405 ' Provide the following latitude and longitude coordinate determination information: Datum: NAD83 Level of accuracy: Nearest second Method of measurement: Aerial photog=hy with ground control 2 For assistance determining the waterbody stream index number and its associated classification, instructions may be downloaded at: hUs://ncdenr.s3.aivazonaws.com/s3fs- public/Water%20Quality/Aguifer%2OProtection/LAU/Agreements/W S CA%2008-13 . pdf. Spray Irrigation Design Elements Drip Irrigation Design Elements Nozzle wetted diameter: 76 ft Emitter wetted area: N.A. ft2 Nozzle wetted area: 4,534 ft2 Distance between laterals: N.A. ft Nozzle capacity: 2.05 GPM Distance between emitters: N.A. ft Nozzle manufacturer/model: Rainbird / 29JH SBN-1 Emitter capacity: N.A. GPH Elevation of highest nozzle: 356 ft Emitter manufacturer/model: N.A. / N.A. Specification Reference: Sec. H-6.8 Elevation of highest emitter: N.A. ft Specification Reference: N.A. FORM: SFRWWIS 06-16 Page 5 of 6 Professional Engineer's Certification: I, Kevin D. Davidson, PE attest that this application for (Professional Engineer's name from Application Item III.1.) Karina Rogers Residence WWTS (Facility name from Application 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 143-215.6B, 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: I+lirly� �.A Q� �r' •. Fie. a SEAL - C-CS79 024582 = Applicant's Certification per 15A NCAC 02T .0106(b): � J+1I+oi 2��3 1, Karina M. Rogers, Owner attest that this application for (Signature Authority's name & title from Application Item I.3.) Karina Rogers Residence WWiS (Facility name from Application Item H.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 of this 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 where all appeals have been exhausted or abandoned, are compliant with any active compliance schedule, and do not have any overdue annual fees per 15A NCAC 02T .0105(e). Note: In accordance with General Statutes 143-215.6A and 143-215.613, 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. Signature: 0, �0 Date: 10-- -aPZQ3 FORM: SFRWWIS 06-16 Page 6 of 6 Appendix E Property Ownership Documentation Register of Deeds Sharon A. Davis Durham County, NC NON -WARRANTY DEED Excise Tax: $0.00 - NTC Parcel Identifier No. 193976 Verified by 07/07/2023 04:38:56PM BT: OPR B: 9948 P: 128 Pages: 4 DEED -DEED Fee: $26.00 Excise Tax: $0.00 INSTRUMENT #2023067247 Sharon Marsh County on the day of 12023 This instrument was prepared by: Bagwell Holt Smith, PA (without the benefit of title examination) Grantee's address (return to): 3093 Baptist Road, Durham NC 27703 THIS DEED is made this 7th day of July, 2023, by and between GRANTOR KATHERINE MILDRED ROGERS, unmarried JOHN CYRUS ROGERS, unmarried KARINA M. ROGERS, unmarried 3093 Baptist Road Durham NC 27703 GRANTEE KATHERINE MILDRED ROGERS, unmarried and JOHN CYRUS ROGERS, unmarried; and KARINA M. ROGERS, unmarried AS JOINT TENANTS WITH RIGHT OF SURVIVORSHIP 3093 Baptist Road Durham NC 27703 The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors, and assigns, and shall include singular, plural, masculine, feminine or neuter as required by context. WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and convey unto the Grantee, its successors and assigns, all of his or her interest in and to that certain tract of real estate located in Durham County, North Carolina and more particularly described as follows: See Exhibit A attached and incorporated herein by reference. TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. The Grantor makes no warranty, express or implied, as to title to the property hereinabove described. IN WITNESS WHEREOF, the Grantor has duly executed the foregoing as of the day and year first above written 100054464.DOC!NC Bar Association Form No. 3 (0 1976, Revised (0 1977, 2002 Printed by Ag Submi tted electronically by "Bagwell Holt Smith PA -CC" in compliance with North Carolina statutes governing recordable documents and the terms of the submitter agreement with the Durham County Register of Deeds. 2023067247 BT: OPR B: 9948 P: 129 07/07/2023 04:38:56 PM Page 2 of 4 ip12u►'tP'71nbC,� (Seal) KATHERINE MILDRED ROG RS (Seal) O N US RS STATEOF N00' n CU,dbelcl\ Sb COUNTY OF 40 1, a Notary Public, certify that the following person personally appeared before me this day acknowledging to me that he/she signed the foregoing document: KATHERINE MILDRED ROGERS Date: 2023 (Affix Official Seal below) `\\\`\`\`�� R 11 El,,gi�, r y Notary Public ; Wake County - My Comm. Exp, Q. 07-01-2026 Pic CAB STATE OF Official Signature of Notary Public Print Name: 5k-%om6vrR, isZIPL l My commission expires: �" tVP COUNTY OF 1, a Notary Public, certify that the following person personally appeared before me this day acknowledging to me that he/she signed the foregoing document: JOHN CYRUS ROGERS Date: 4 - , 2023 (Affix Official Seal below) RE Notary public <' Wake _ County My Comm Exp, Z 07-01-2026 P \� oCAR � (00054464.DOC)NC Bar Association Form No. 3 01976, Revised ® 1977, 2002 Printed by Agreement with the NC Bar Association - 1981 Official Signature ofNota,y Public 'C , Print Name: 5hcvvd6reP— My commission expires: r 2lo 2023067247 BT: OPR B: 9948 P: 130 07/07/2023 04:38:56 PM Page 3 of 4 'P11L�— Seal) KARINA M. ROGlfRS BYWATHERINE MILDRED ROGERS h STATE OF Nudin Caroh np\ COUNTY OF Cic' a-lya attorney -in -fact 1, o(f Notary Public for said County and State, do hereby certify that KATHERINE MILDRED ROGERS, Attol y-in-Fact for KARINA M. ROGERS, personally appeared before me this day and being duly sworn executed the foregoing instrument for and on behalf of the said KARINA M. ROGERS, and that his/her authority to execute and acknowledge this instrument is contained in the Power ofAttorney duly executed, acknowledged, and recorded in the office of the Register of Deeds in the County of DURHAM, State of North Carolina on the 7 day of July , 2023, and that this instrument was executed on behalf of KARINA M. ROGERS, under and by virtue of the authority given by said Power of Attorney, for the purposes therein expressed. Witness 1ny hand and official seal or stamp this 71111 P G� y Notary public My Commission Expires: wake = NY cornonly - M. Ex ''07 0 01-2026 �� C %,,AR ,, (00054464.DOC)NC Bar Association Form No, 3 ®1976, Revised ®1977, 2002 Printed by Agreement with the NC Bar Association - 1981 day of Ji L& 2023. S rrt?, , Notary Public Printed Nanre of Not 2023067247 BT: OPR B: 9948 P: 131 07/07/2023 04:38:56 PM Page 4 of 4 EXHIBIT A BEING all of that tract or parcel of land, containing 18.256 acres, more or less, as shown on plat of survey entitled SURVEY FOR ESTATE OF J.P. SELEY, by Jerry S. Hunt, Land Surveyor, dated September 29, 2011, which plat is recorded in Plat Book 188, Page 187 of the Durham County Registry and to which plat reference is hereby made for a more particular description of the same. Register of Deeds Sharon A. Davis Durham County, NC 09/23/2022 02:41:16PM BT: OPR B: 9787 P: 989 Pages: 2 DEED -DEED Fee: $1,026.00 Excise Tax: $1000.00 INSTRUMENT #2022037916 April Carrington NORTH CAROLINA GENERAL WARRANTY DEED Excise Tax: $1.000.00 Parcel Identifier No.: 193976 Mail after recording to: Grantee Title Insurance Policy Issued by: Market Title Company This instrument «vas prepared by: Mann. MCGibney. . & Jordan. 16 Consultant Place. Suite 101. Durham. NC 27707 Brief Description from the Index: 18.256. ESTATE OF J.P. SELEY. PB 188. Pg 187 THIS DEED made this 22ndday of September . 2022 bv andbet«veen GRANTOR Cy nthia J. Schauer and Robert J. Schauer. a married couple 3009 Baptist Road Durham. NC 27703 GRANTEE Katherine Mildred Rogers. married. and Karina M. Rogers 3093 Baptist Road Durham. NC 27703 The designation Grantor and Grantee as used herein shall include said parties. their heirs. successors. and assigns. and shall include singular. plural. masculine. feminine or neuter as required by context. WITNESSETH. that the Grantor. for a valuable consideration paid by the Grantee. the receipt of «-hich is hereby ackno«-ledged. has and by these presents does grant. bargain. sell and convey unto the Grantee in fee simple. all that certain lot or parcel of land situated in or near the Cit-,-/To« n of Durham. Durham Count-,-. North Carolina and more particularly described as follo«vs: BEING all of that tract or parcel of land, containing 18.256 acres, more or less, as sho« n on plat of survey entitled "SURVEY FOR ESTATE OF J.P. SELEY, by Jerry- S. Hunt, Land Surveyor, dated September 29, 2011, «-hich plat is recorded in Plat Book 188, Page 187 of the Durham Count- RegistrN and to «-hich plat reference is hereby- made for a more particular description of the same. Propem- Address: 3093 Baptist Road. Durham. NC 27703 The property herein described x❑ is oris not the priman- residence of the Grantors. submitted electronically by "Mann, MCGibney & Jordan, PLLC" in compliance with North Carolina statutes governing recordable documents and the terms of the submitter agreement with the Durham County Register of Deeds. 2022037916 BT: OPR B: 9787 P: 990 09/23/2022 02:41:16 PM Page 2 of 2 The property herein described was acquired by Grantor by instrument recorded in Book 6839, Page 880, Durham County Registry. A map showing the above described property is recorded in Plat Book 188, Page 187, and referenced within this instrument. TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated. Title to the property hereinabove described is subject to the following exceptions: Easements, Restrictions and Rights of Way of record. Property taxes for current and subsequent years. IN WITNESS WHEREOF, the Grantor has hereunto set his hand, or if corporate, has caused this to be signed in its corporate name by its duly authorized officers by authority of its Board of Directors, the day and year first above written. Robert J. STATE OF NORTH CAROLINA COUNTY OF aU- R--FIRM (0 ati- I, 42&& Q , Notary Public, do hereby certify that Cynthia J. Schauer and Robert J. Schauer personally app-�g red before me this day and a�knowledgcd the due execution of the foregoing instrument. Witn , s my hand and official seal this '�" day of f 2022. d /�J O ficial gna r-e ofNotary .„ �... Printed or typed name of Notary � � ,•,• ��-(,q /,�� "••,,� My Commission Expires:' I- -! 4 Lt,)- U B\-�G ' 2 C O UN "-'-." NC Bar Association Form No. 3 1976, Revised 1/1/2010 Printed by Agreement with the NC Bar Association Appendix F Soil Evaluation Z 1� Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Soil Suitability for Single -Family Residence Wastewater Irrigation Systems 3093 Baptist Road, Durham, NC Durham County, NC (PIN#: 0872-80-79-3534) PREPARED FOR: Karina Rogers, Client PREPARED BY: Jeff Vaughan, Ph.D., NC L. S. S. Heath Clapp, Associate Soil Scientist DATE: October 23, 2023 Soil suitability for a single-family residence wastewater dispersal system was evaluated December of 2022, for property located at 3093 Baptist Road in Durham, NC (Durham County). Heath Clapp of Agri -Waste Technology, Inc. (AWT) conducted the soil evaluation. Property reference maps are included in Attachment 1. The subject property is currently mostly wooded with a driveway and small clearing in the center. There are moderate slopes on the property. The soil surface is slightly uneven in some places. The property has been denied a septic system permit for a single-family residence. A copy of the permit denial is included in Attachment 2. The owner proposes to build a 3-bedroom single family residence on the property. A well will serve the residence. The proposed soils area that can accommodate an irrigation field is shown on the maps in Attachment 3. The evaluation map in Attachment 3 details the locations of the soil borings, soil types, property lines, proposed soils area for irrigation, and saturated hydraulic conductivity (KsaT) test locations. The dominant soil type on this property and proposed application area is Whitestore sandy loam (map symbol WsB). A detailed description of a typical profile within the proposed application area is shown in Attachment 4. All profile descriptions are for moist soil. A written description of a typical deep boring profile is below. A standard soil fertility sample was obtained for each horizon and is included in Attachment 5. AWT Typical Profile — Surface Irrigation System Utilization Area Sideslope landscape position (4-6% slope) SHWT (perched) is estimated to vary between 8 and 14 inches — typically begin within the Bt horizon. Isolated spots with indications of redoximorphic features at depths of < 12 inches may be present; however, these appear to be due to small pockets of disturbance and not a SHWT issue. Variation in thickness and depths of each horizon were noted across site. A 0 to 2 inches, brown (lOYR 5/3) sandy loam; no mottles; granular structure; very friable; non -sticky, non -plastic Bt 2 to 18 inches, strong brown (7.5YR 5/6) clay; many medium distinct prominent reddish brown (2.5YR 4/4) mottles; weak sub -angular blocky to massive structure; firm; sticky, very plastic (Bt horizon varies in thickness, also several borings contained brownish gray (IOYR 612) mottles at approximately 8-14 inches) BC 18 to 44 inches, yellowish red (5YR 5/6) clay loam to sandy clay loam; few medium distinct reddish brown (2.5YR 4/4) and gray (lOYR 5/1) mottles; massive structure; very firm; sticky; plastic C 44 to 84 inches, light gray (2.5YR 3/4) loam; few medium yellowish brown (lOYR 5/4) and gray (IOYR 6/1) mottles; massive structure; friable; non -sticky; non -plastic Saturated Hydraulic Conductivity (KsaT) Tests A total of three KsaT tests were conducted within the proposed irrigation area on December 6, 2022 (locations noted in Attachment 3). The purpose of these tests was to determine permeability within the most restrictive soil horizon (Bt horizons). All tests were performed with a Johnson Permeameter. The results are summarized below. The field datasheets, computational spreadsheet, soil boring logs, and pictures are in Attachment 6. Results have been rounded to the nearest thousandth to maintain significant figures. Table 1. Saturated Hydraulic Conductivity (KsaT) Data. KsaT Test Identification KsaT Test De th Permeabilijy -----inches----- ----- in/hr----- 1 17 0.069 2 14 0.031 3 22 0.053 Geometric Mean 0.048 Loading Rate and Sprayfield Computations and Recommendations Based on the KsaT data, we recommend a permeability rate of 0.048in/hr (geometric mean of the 3 KsaT measurements) be used in the water balance computation for this system. The wastewater irrigation rate was determined using the above KsaT data in accordance with the Single -Family Residence Wastewater Irrigation System Loading Rate Calculation Policy and the Single -Family Residence Loading Rate Workbook. The computation spreadsheets developed to 2 satisfy the 15A NCAC 02T 0.0600 rules are available in Attachment 7. The Thornthwaite Method and 80m percentile precipitation was used in the computations below. Proposed loading rates for the wastewater system are computed using the water balance provided in the Single -Family Residence Loading Rate Workbook; however, they are summarized below. Loading rates can vary widely depending on the soil permeability rate and design factor used in the computation. A loading rate of 12.59 in/year (0.24 in/week) is recommended for this system and the instantaneous application rate should not exceed 0.20 in/hour. The approximate land area required for an irrigation system is calculated based on the size of the proposed residence and the loading rate of the soil. Based on the design now of 360 gallons/day and annual loading rate of 12.59 in/yr, the minimum size of the drip field is approximately 16,740 ft2. The loading rate is based on a soil drainage coefficient of 50 percent maximum. We believe the 50 percent soil drainage is suitable for this site given the the ksat values and quality of applied effluent. The area evaluated and suitable for the proposed system exceeds 20,000ft2, so ample space is available for the wastewater irrigation system anywhere within the evaluated area. The vegetation in the proposed irrigation field should be carefully removed by hand during the installation process where necessary (the existing vegetation is so thick that installation is not possible without clearing). The surface of the soil may need to be smoothed prior to installation. In addition, portions of the drainfield may need fill soil in order to achieve a 12" separation from the perched seasonal high- water table. After removing the vegetation from the sprayfield area, the area should be evaluated to determine the quantities of fill soil needed. The natural topography is ideal to shed surface water, and this should not be adjusted. The present soil surface texture is sandy loam and offers a good infiltrative surface. Fill material, where needed, should have the following characteristics: 1) Coarse fragments as defined by USDA (2 mm to 3.0 inches) shall not exceed 10% by volume of the volume of the fill material. 2) Fill material shall not contain more than 5% organic matter (including leaf debris, twigs, sticks, etc.) 3) Fill material shall not include any construction debris such as bricks, concrete, construction wood materials, or any components or fragments of such. 4) Fill material shall classify under one of the following USDA soil texture classes: loamy sand, sandy loam, sandy clay loam, loam, or silt loam. Particle size analysis may be confirmed by a third -party testing laboratory if necessary. AWT is recommending a surface spray irrigation system with ADVANTEX pretreatment to serve the proposed single-family residence. The proposed system will satisfy the design criteria outlined in 15A NCAC 02T .0605. We appreciate the opportunity to assist you in this matter. Please contact us with any questions, concerns, or comments. 3 Attachment List Attachment I Property Reference Maps Attachment 2 County Denial Letter Attachment 3 Planning Maps Attachment 4 Profile Description Attachment 5 Fertility Sample Attachment 6 KSat Test Information Attachment 7 Single Family Residence Loading Rate Workbook E Attachment 1 Property Reference Maps 0 REFERENCE: wtel:-121 0 (ENF) EXISTING NAIL FOUND (NS)—NAIL SET 0 (EPIC) —EXISTING PI< NAIL (PKS)--PIG NAIL SET (EIP)- EXISTING IRON PIPE 0 SIPS) —IRON PIPE SET" ERB)--EXISTING REBAR 0 (RBS)—RE—BAR SET (MP) —MATHEMATICAL 0 POINT NIm R'+3 ma's » ►i�- ? � � >.��� ��.. 3f,> z� ' ' eta 0. % . Z�hm� '°574 4 11 e) v A: THAT lK SURVEY CREATES A SUMVISION OF IANO. OiCITH N THE AREA � A C;INTY OR 1y1llMlftA[.!'iY THAT HAS AN ORDINANCE THAT REC ULATES PARCELS OF LAND. S. THAT THE SURVEY IS LOCATED 10 SUCH PORTMON OF A COUNTY OR MUNICIPALITY 'MAT IS UNREGULATED AS TO AN OWMANCE THAT REGULATES PARCELS OF LAND. THAT THE SURVEY IS Of AN VW ING PARCEL OR PARCELS OF LAKD- ` D. THAT INE SURVEY IS OF ANCITHER CATWORY, SUCH AS THE RECOMBINATION ta If OF EMSTING PARC " A COURT—ORDISM SURVEY, OR r. OMER SW PTIONS TO THE DEFINMON O SUBIIIVISIO 1. E. THE INFORMATION AYA[L.I.L: TO THE SURVEYOR IS SUCH THAT THE } SURVEYOR I5 UN� 70 MAKE A i�IylTs WRA7TCIE�I TO 7HE BEST OF 7 4 HIS OR HER PROFESSIONAL ANUTY AS TO PROMMO1S CONTAINED 04 (A) TWC:1I.IGH (p) AE3OVE. � 1 '+. Nam..°-c� ° Ai ePC � ... �4 a"r �De u v I �35 IS14 Of FILED 'F ► CFlat Book page a F AD za� t The oD � MH", V, kpi N T # All .1 CI i3`f (I41 (Ir) CLc� �1'i toy+ Imo,, 4� .� t •r. JERRY L. HUNT LAND SURVEYOR �. � M � �DURHAMPeI. C: 27722 ZA 't SURVEY FOR UNLESS SIGNED. SEALED AND DATED, T141S IS A PRELIMINARY PLAT, NOT FOR RECORDATION, SALES SCALE: 1a . tee r WILLIE L. COVINGTON REGISTER OF DEEDS, DURHAM COUNTY DURHAM COUNTY COURTHOUSE 200 E. MAIN STREET DURHAM, NC 27701 PLEASE RETAIN YELLOW TRAILER PAGE It is part of recorded document, and must be submitted with original for re-recording and/or cancellation. ********kkkkkklk####k*#*********#*****##*##********#**#*k#kk*#*****#*k*********k#*k#*kkkkkkkkkkkkkk###k*k#*k#*kkk*kkkkk*k Filed For Registration: 10/04/2011 11:17:51 AM Book: PLAT 188 Page: 187-188 Document No.: 2011030031 PLAT 2 PGS $21.00 Recorder: TANIKA TRICE 2011030031 Attachment 2 County Denial Letter ill Public Health July 24, 2023 Re: Application for improvement permit for. Karina Rogers (owner) Jessi Banks (applicant) Property site: 3093 Baptist Rd, Durham, NC 27703 Parcel ID: 193976 Environmental Health Division file number: 398040 Dear Karina Rogers, The Durham County Department of Public Health, Environmental Health Division on 07/20/2023 evaluated the above referenced property at the site designated on the plat/site plan that accompanied your improvement permit application. According to your application the site is to serve a 3 bedroom residence with a design wastewater flow of 360 gallons per day. The evaluation was done in accordance with the laws and rules governing wastewater systems in North Carolina General Statute 130A-333 including related statutes and Title 15A, Subchapter 18A, of the North Carolina Administrative Code, Rule .1900 and related rules. Based on the criteria set out in Title 15A, Subchapter 18A, of the North Carolina Administrative Code, Rule .1940 through .1948, the evaluation indicated that the site is UNSUITABLE for a sanitary system of sewage treatment and disposal. Therefore, we must deny your request for an improvement permit. A copy of the site evaluation is enclosed. The site is unsuitable based on the following: Unsuitable soil topography and/or landscape position (Rule .1940) ✓ Unsuitable soil characteristics (structure or clay mineralogy) (Rule ✓ Unsuitable soil wetness condition (Rule .1942) ✓ Unsuitable soil depth (Rule .1943) Presence of restrictive horizon (Rule .1944) Insufficient space for septic system and repair area (Rule .1945) Unsuitable for meeting required setbacks (Rule .1950) _Other (Rule .1946) 1941) These severe soil or site limitations could cause premature system failure, leading to the discharge of untreated sewage on the ground surface, into surface waters, directly to ground water or inside your structure. The site evaluation included consideration of possible site modifications, as well as use of modified, innovative, or alternative systems. However, the Health Department has determined that none of the above options will overcome the severe conditions on this site. A possible option might be a system designed to dispose of sewage to another area of suitable soil or off - site to additional property. For the reasons set out above, the property is currently classified UNSUITABLE, and no improvement permit shall be issued for this site in accordance with Rule .1948(c). Environmental Health Division Human Services Building 414 East Main Street, Durham, North Carolina 27701 (919) 560-7800 1 Fax (919) 560-7830 1 dconc.gov/publichealth Equal Employment/Affirmative Action Employer You have a right to an informal review of this decision. You may request an informal review by the soil scientist or environmental health supervisor at the local health department. You may also request an informal,oDepartment o, Health and Human localServices regional soil scientist. A request for informal review must be made in writing to the ;a department. Please note: If you wish to pursue a formal appeal, you must file the petition form with the Office o, AdministrativeHearings DAYS ,Sr OF DATE OF THIS LETTER. The date letterthis Meeting the 30 day deadline is critical to your formal appeal. .2,re required by law (N.C. General Statute 15013-23) to serve a copy of your petition on the Office of General Counsel, N.C. Department of Health and Human Services, 2001 Mail Servict Center, Raleigh, N.C. 27699-2001. The Registered Agent for the Department of Health and Human Services is Julie Cronin. healthDo not serve the petition on your local health department. Sending a copy of your petition f the local department Statute General 150B-23 that you send a copy to the Office of General Counsel, N. C. Department of Healt and , Sincerely, Patrick C. Eaton, REHS Onsite Water Protection Supervisor Enclosures: Copy of site evaluation Copy of Rule .1948 xu Environmental Health Division Human Services Building 1 414 East Main Street, Durham, North Carolina 27701 (919) 560-7800 1 Fax (919) 560-7830 1 dconc.gov/publichealth Equal Employment/Affirmative Action Employer rev 12/22 15A NCAC 18A .1948 SITE CLASSIFICATION (a) Sites classified as SUITABLE maybe utilized for aground absorption sewage treatment and disposal system consistent with these Rules. A suitable classification generally indicates soil and site conditions favorable for the operation ofa ground absorption sewage treatment and disposal system or have slight limitations that are readily overcome by proper design and installation. (b) Sites classified as PROVISIONALLY SUITABLE may be utilized fora ground absorption sewage treatment and disposal system consistent with these Rules but have moderate limitations. Sites classified Provisionally Suitable require some modifications and careful planning, design, and installation in order for a ground absorption sewage treatment and disposal systemto function satisfactorily. (c) Sites classified UNSUITABLE have severe limitations for the installation and use of a properly functioning ground absorption sewage treatment and disposal system An improvement permit shall not be issued for a site which is classified as UNSUITABLE. However, where a site is UNSUITABLE, it maybe reclassified PROVISIONALLY SUITABLE if a special investigation indicates that a modified or alternative system can be installed in accordance with Rules .1956 or .1957 of this Section. (d) A site classified as UNSUITABLE may be used for a ground absorption sewage treatment and disposalsystemspecific* identified in Rules .1955, .1956, or .1957 of this Section or a system approved under Rule .1969 if written documentation, including engineering, hydrogeologic, geologic or soil studies, indicates to the local health department that the proposed systemcan be expected to function satisfactorily. Such sites shallbe reclassified as PROVISIONALLY SUTTABLEifthebcal health department determines that the substantiating data indicate that: (1) a ground absorption systemcan be installed so that the effluent willbe non-pathogenic, non-infectious, non -toxic, and non -hazardous; (2) the effluent will not contaminate groundwater or surface water; and (3) the effluent will not be exposed on the ground surface or be discharged to surface waters where it could come in contact with people, animals, or vectors. The State shall review the substantiating data if requested by the local health department. HistoiyNote: Authority G.S.130A-335(e); Eff. July 1, 1982; Amended Eff. April 1, 1993; January 1, 1990. DEPARTMENT OF HEALTH AND HUMAN SERVICES DIVISION OF PUBLIC HEALTH, ENVIRONMENTAL HEALTH SECTION ON -SITE WATER PROTECTION BRANCH SOILISITE EVALUATION for ON -SITE WASTEWATER SYSTEM (Complete all fields in full) OWJLNER: ) `OLV-%r CL rZo y-yr5 ADDRESS: 1313 wY r C r 5 C a1 C PROPOSED FACILITY: 3 &fL 5F A> PROPOSED EMSIGN F OW (.1949): LOCATION OF SITE: �I; WATER SUPPLY: mate Well Spring Other Sheer ( of 3 PROPERTY ID #: COUNTY: w] APPLICATION DATE 71/L DATE EVALUATED: PROPERTY SIZE: PROPERTY RECORDED: EVALUATION METHQV7 Au er Barin , Pit Cut I YPh 01 WAS 1 L WA1 hlk{ ' sewage inaustnaz rrvicess amixea P R F 1 L E # .1940 LANDSCAPE POSITION/ SLOPE % HORIZON DEPTH (IN.) SOIL MORPHOLOGY {•I94I) OTHER PROFILE FACTORS PROFILE CLASS & LTAR .1941 STRUCTURE/ TEXTURE .1941 CONSISTENCE/ MINERALOGY •1942 SOIL WETNESS/ COLOR .1943 SOIL DEPTH .056 SAPR ❑ CLASS .1944 RESTR HORIZ 3 < < vP xl r� o�t wl.E 5C V�r SC 21 5E- E w L L � " � sGc � sE v�•5 VF.' rFP !6-za ►�� ac-F DESCRIPTION INITIAL SYSTEM REPAIR SYSTEM OTHER FACTORS (.1946): SITE CLASSIFICATION (.1948): AA e Available Space (.1945) EVALUATED BY: Icc`t`C) r+ System Type(s) OTHER(S) PRESENT: 2ca _ .v L�.. Site LTAR COMMENTS Updated February 2014 LEGEND use the following standard abbreviations SOIL CONVENTIONAL LPP MINERALOGY/ LANDSCAPE POSITION GROUP TEXTURE .1955 LTAR* .I957 LTAR* CONSISTENCE STRUCTURE CC (Concave Slope) 1 S (Sand) 1,2 - 0,8 0.6 - 0A SEXP (Slightly Expansive) G (Single Grain) CV (Convex Slope) LS (Loamy Sand) EXP (Expansive) M (Massive) D (Drainage Way) CR (Crumb) DS (Debris Slump) 11 SL (Sandy Loam) 0,8 - 0.6 0.4 - 0.3 GR (Granular) FP (Flood Plain) L (Loam) SBK (Subangular Blocky) FS (Foot Slope) ABK (Angular Blocky) H (Head Slope) 111 Si (Silt) 0.6 - 0.3 0.3 - 0,15 PL (Platy) L (Linear Slope) SiCL (Silty Clay Loam) PR (Prismatic) N (Nose Slope) CL (Clay Loam) R (Ridge) SCL (Sandy Clay Loam) MOIST WET S (Shoulder Slope) SiL (Silt Loam) T (Terrace) VFR (Very Fnable) NS (Non -sticky) IV SC (Sandy Clay) 0,4 - 0,1 0.2 - 0.05 FR (Friable) SS (Slightly Sticky) Sic (Silty Clay) F1(Firm) S (Sticky) C (Clay) VFl (Very Finn v. Very Sticky) VS (Very Sticky) O (Organic) None None EFl (Extremely Firm) NP (Non -plastic) SP (Slightly Plastic) 'Adjust LTAR due to depth, consistence, structure, soil wetness, landscape, position, wastewater flow and quality. P (Plastic) NOTES VP (Very Plastic) HORIZON DEPTH In inches below natural soil surface DEPTH OF FILL In inches from land surface RESTRICTIVE HORIZON Thickness and depth from land surface SAPROLITE S(suflable) or U(unsuitable) SOIL WEnIESS Inches from land surface to free water or inches from land surface to sail colors with chroma 2 or less - record Munsell color chip designation CLASSIFICATION S (Suitable), PS (Provisionally Suitable), or U (Unsuitable) Evaluation ofsaprolite shalt be by pits. Lang -tern Acceptance Rate (LTAR): gal/daylftr Show profile locations sad other site features (dimensions, reference or benchmark, sad North). i I I I } I I I i I i i I I I I � I I I I I Updated February 2014 SOIL/SITE EVALUATION (Continuation Sheet -Complete all field in full) DEPARTMENT OF HEALTH AN13 HUMAN SERVICES DIVISION OF PUBLIC HEALTH ENVIRONMENTAL HEALTH SECTION - � ON -SITE WATER PROTECTION BRANCH Sheet Z of I PROPERTY ID #: 19 3 f ;4 DATE OF EVALUATION: a" COUNTY: Drr P R 1 E # .1940 LANDSCAPE POSITION/ SLOPE %■ HORIZ DEPTH (IN.) SOIL MORPHOLOGY [.1941} OTHER PROFILE FACTORS PROFILE CLASS & LTAR .1941 STRUCTURE/ TEXTURE .1941 CONSISTENCE/ MINERALOGY .1942 SOIL WETNESS/ COLOR .1943 SOIL DEPTH .1956 SAPRO CLASS .1944 RESTR HORIZ d �a �d5 �� SCL f r :;c- rta 61 COMMENTS: Updated February 2014 _ I I Attachment 3 Planning Maps Agri -Waste Technology, Inc. 501 N. Salem St. Suite 203 Apex NC 27502 P: 919.859.0669 www.agriwaste.com Preliminary Soil Evaluation Karina Robers Durham Co., NC PI N:0872-80-79-3534 n1l Soil Type: WsB/WsC-White Store sandy loam WsE-White Store sandy loam Parcel Parcel Buffer 10' ® Powerline Easement 30' 2 ft. Contour Soil Boring Depth (in.) <12„ 10 13-17" O 18-23" Evaluation Unsuitable Topo Reviewed By: JeffVaughan Date: ,22 *Surface water and/or bad topo areas have not been officially evaluated for stream ID according to local regulatory requirements. This map is intended for preliminary purposes only and not to be used as a plat/survey or can it be assumed all streams are identified on this property.* Agri -Waste Technology, Inc. 501 N. Salem St. Suite 203 Apex NC 27502 P: 919.859.0669 www.agriwaste.com Preliminary Soil Evaluation Karina Robers Durham Co., NC PI N:0872-80-79-3534 n1l Soil Type: WsB/WsC-White Store sandy loam WsE-White Store sandy loam Parcel Parcel Buffer 10' ® Powerline Easement 30' Soil Type Soil Boring Depth (in.) <12„ 10 13-17" O 18-23" Evaluation Unsuitable Topo *Surface water and/or bad topo areas have not been officially evaluated for stream ID according to local regulatory requirements. This map is intended for preliminary purposes only and not to be used as a plat/survey or can it be assumed all streams are identified on this property.* Attachment 4 Profile Description Applicant: Karina Rogers Address: 1313 Wynncrest Court, Raleigh, NC 27603 ParcelID#: PIN: 0872-80-79-3534 Property Recorded: Yes County: Durham SOIL/SITE EVALUATION FOR ON -SITE WASTEWATER SYSTEM Owner: X Agent: _ Phone: Dates Evaluated: February 20, 2023 Proposed Facility: Single Family Residence Property Size: 18.20 acres Location Site: 3093 Baptist Road, Durham, NC 27703 Water Supply: On Site Well X Comm. Well_ Public Other Evaluation Method: Auger Boring: X Pit PROFILE 1: KSAT Test Location #1— Shoulder Slope Landscape (4-6% Slope) Horizon/ Depth (IN) Matrix Mottles Mottle Abundance / Contrast (a)(1) Texture (a)(2) Structure (a)(3) Minerolog y Consistence (Wet) Consistence (Moist) A 0-3" 10YR 5/3 SL GR SEXP NS, NP Fr Bt 3-20" 7.5YR 5/6 2.5YR 4/4, 10YR 6/2 2, c, D C SBK-M EXP SS, P Fi BC 20-30"+ 5YR 5/6 2.5YR 4/4, 10YR 5/1 2, c, D CL-SCL M EXP S, P Fi Comments: Most Restrictive Horizon KSAT Test, Depth 17" PROFILE 2: KSAT Test Location #2 — Side Slope Landscape (8-10% Slope) Horizon/ Depth (IN) Matrix Mottles Mottle Abundance / Contrast (a)(1) Texture (a)(2) Structure (a)(3) Minerology Consistence (Wet) Consistence (Moist) A 0-2" 10YR 5/3 - SL GR SEXP NS, NP Fr Bt 2-18" 7.5YR 5/6 2.5YR 4/4, 10YR 6/2 2, c, D C SBK-M EXP S, VP VFi BC 18-30"+ 5YR 5/6 2.5YR 4/4, 10YR 5/1 2, c, D CL-SCL M EXP S, P Fi Comments: Most Restrictive Horizon KSAT Test, Depth 14" PROFILE 3: KSAT Test Location #3 — Nose Slope Landscape (4-6% Slope) Horizon/ Depth (IN) Matrix Mottles Mottle Abundance / Contrast (a)(1) Texture (a)(2) Structure (a)(3) Minerology Consistence (Wet) Consistence (Moist) A 0-7" 10YR 5/3 - SL GR SEXP NS, NP Fr Bt 7-28" 7.5YR 4/6 10YR 5/6, 10YR 6/2 2, m, D C M EXP S, VP EH BC 28-36"+ 5YR 5/6 10YR 5/4, 10YR 5/1 2, m, D CL-SCL M EXP S, P Fi Comments: Most Restrictive Horizon KSAT Test, Depth 22" EVALUATED BY: Heath Clapp COMMENTS: LEGEND OF ABBREVIATIONS FOR SOIL/SITE EVALUATION FORM LANDSCAPE POSITION CC — Concave Slope CV — Convex Slope DS — Debris Slump D — Depression DW — Drainage Way FP — Flood Plain FS — Foot Slope H — Head Slope I — Interfluve L — Linear Slope N — Nose Slope P — Pocosin R — Ridge S — Shoulder T — Terrace MOIST CONSISTENCE VFr — Very Friable Fr — Friable Fi — Firm VFi — Very Firm EFi — Extremely Firm STRUCTURE G — Single Grain M — Massive CR — Crumb GR — Granular SBK — Subangular Blocky ABK — Angular Blocky PL — Platy PR — Prismatic (w in front denotes "weak") WET CONSISTENCE NS — Non Sticky SS — Slightly Sticky S — Sticky VS — Very Sticky NP — Non Plastic SP — Slightly Plastic P — Plastic VP — Very Plastic MOTTLES I —Few 2 — Common 3 — Many f — Fine m — Medium c — Coarse F — Faint D — Distinct P — Prominent MINERALOLOGY NEXP — Non Expansive SEXP — Slightly Expansive EXP — Expansive Attachment 5 Fertility Sample NCDA&CS Agronomic Division Phone: (919) 664-1600 Website: www.ncagr.gov/agronomi/ Report No. FY23-SL030359 k5i I"14'4+;4 Client: Karina Rogers Advisor: Christopher McGee Predictive 1313 Wynncrest Ct. Agri -Waste Technology °± f' Raleigh, NC 27603 Inc �- Soil Report Mehlich-3 Extraction 501 N Salem St Suite 203 Sampled County : Durham / 5400 Etta Burke Ct _1 Links to Helpful Information Sampled: 02/20/2023 Received: 04/19/2023 Completed: 04/27/2023 Farm: Roger Client ID: 541021 Advisor Raleigh, NC 27606 ID: 394343 Sample ID: 0001 Recommendations: Lime Nutrients (lb/acre) More Crop (tons/acre) N P2O5 K2O Mg S Mn Zn Cu B Information Lime History: 1 - Hardwood, M 0.0 80-120 70 10 0 0 0 0 Note: 11 2 - Hardwood, M 0.0 80-120 70 10 0 0 0 0 Note: 11 Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]: Soil Class: Mineral HM% W/V CEC BS% Ac pH P-1 K-1 Ca% Mg% S-1 Mn-I Mn-All Mn-Al2 Zn-I Zn-AI Cu-I Na ESP SS-1 NO3-N 0.32 0.89 15.2 84 2.4 5.4 5 37 66 17 22 231 63 63 46 0.1 1 Sample ID: 0002 Recommendations: Lime Nutrients (lb/acre) More Crop (tons/acre) N P2O5 K2O Mg S Mn Zn Cu B Information Lime History: 1 - Hardwood, M 2.4 80-120 70 0 0 $ 0 0 Note: 11 2 - Hardwood, M 0.0 80-120 70 0 0 $ 0 0 Note: 11 Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]: Soil Class: Mineral HM% W/V CEC BS% Ac pH P-1 K-1 Ca% Mg% S-1 Mn-I Mn-All Mn-AI2 Zn-I Zn-AI Cu-I Na ESP SS-1 NO3-N 0.04 1.01 21.4 75 5.4 4.6 3 58 42 31 18 22 23 23 43 0.3 1 North Carolina Tcbwiv Truk f and Ctwinlsskm Reprogramming of the laboratory -information -management system that makes this report possible is being funded through a grant from the North Carolina Tobacco Trust Fund Commission. Thank you for using agronomic services to manage nutrients and safeguard environmental quality. - Steve Troxler, Commissioner of Agriculture NCDA&CS Agronomic Division Phone: (919) 664-1600 Website: www.ncagr.gov/agronomi/ Report No. FY23-SL030359 Karina Rogers Page 2 of 3 Sample ID: 0003 Recommendations: Lime Nutrients (lb/acre) More Crop (tons/acre) N P2O5 K2O Mg S Mn Zn Cu B Information Lime History: 1 - Hardwood, M 1.1 80-120 60 10 0 $ $ 0 Note: 11 2 - Hardwood, M 0.0 80-120 60 10 0 $ $ 0 Note: 11 Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]: Soil Class: Mineral HM% W/V CEC BS% Ac pH P-1 K-1 Ca% Mg% S-1 Mn-I Mn-All Mn-Al2 Zn-I Zn-AI Cu-I Na ESP SS-1 NO3-N 0.04 1.15 21.3 87 2.8 4.8 9 33 44 42 14 12 11 11 21 2.0 9 Sample ID: 0004 Recommendations: Lime Nutrients (lb/acre) More Crop (tons/acre) N P2O5 K2O Mg S Mn Zn Cu B Information Lime History: 1 - Hardwood, M 0.5 80-120 60 30 0 $ $ 0 Note: 11 2 - Hardwood, M 0.0 80-120 60 30 0 $ $ 0 Note: 11 Test Results [units - W/V in g/cm3; CEC and Na in meq/100 cm3; NO3-N in mg/dm3]: Soil Class: Mineral HM% W/V CEC BS% Ac pH P-1 K-1 Ca% Mg% S-1 Mn-I Mn-All Mn-AI2 Zn-I Zn-AI Cu-I Na ESP SS-1 NO3-N 0.04 1.34 15.8 90 1.6 5.0 10 24 48 41 6 33 15 15 15 1.4 9 NCDA&CS Agronomic Division Phone: (919) 664-1600 Website: www.ncagr.gov/agronomi/ Report No. FY23-SLO30359 Karina Rogers Page 3 of 3 Understanding the Soil Report: explanation of measurements, abbreviations and units Recommendations Report Abbreviations Lime Ac exchangeable acidity If testing finds that soil pH is too low for the crop(s) indicated, a lime recommendation will be given in units of either B boron ton/acre or Ib/1000 sq ft. For best results, mix the lime into the top 6 to 8 inches of soil several months before planting. BS% % CEC occupied by basic cations For no -till or established plantings where this is not possible, apply no more than 1 to 1.5 ton/acre (50 Ib/1000 sq ft) at onE Ca% % CEC occupied by calcium time, even if the report recommends more. You can apply the rest in similar increments every six months until the full rate CEC cation exchange capacity is applied. If MG is recommended and lime is needed, use dolomitric lime. Cu-I copper index ESP exchangeable sodium percent Fertilizer HM% percent humic matter Recommendations for field crops or other large areas are listed separately for each nutrient to be added (in units of K-1 potassium index lb/acre unless otherwise specified). Recommendations for N (and sometimes for B) are based on research/field studies K20 potash for the crop being grown, not on soil test results. K-1 and P-1 values are based on test results and should be > 50. If they Mg% % CEC occupied by magnesium are not, follow the fertilizer recommendations given. If Mg is needed and no lime is recommended, 0-0-22 (11.5% Mg) is MIN mineral soil class an excellent source; 175 to 250 lb per acre alone or in a fertilizer blend will usually satisfy crop needs, SS-1 levels appear Mn manganese only on reports for greenhouse soil or problem samples. Mn-All Mn-availability index for crop 1 Mn-Al2 Mn-availability index for crop 2 Mn-I manganese index Farmers and other commercial producers should pay special attention to micronutrient levels. If $, pH$, $pH, C or Z Mn- mineral -organic soil class notations appear on the soil report, refer to $Note: Secondary Nutrients and Micronutrients_ In general, homeowners do not N nitrogen need to be concerned about micronutrients. Various crop notes also address lime fertilizer needs; visit Na sodium ncagr.gov/agronomi/pubs.htm. NOs-N nitrate nitrogen ORG organic soil class Recommendations for small areas, such as home lawns/gardens, are listed in units of Ib/1000 sq ft. If you cannot find pH current soil pH the exact fertilizer grade recommended on the report, visit www.ncagr.pov/apronomi/obpart4.htrntfsfind information that P-1 phosphorus index may help you choose a comparable alternate. For more information, read A Homeowner's Guide to Fertilizer. P205 phosphate S-1 sulfur index Test Results SS-1 soluble salt index W/V weight per volume The first seven values [soil class, HM%, W/V, CEC, BS%, Ac and pH] describe the soil and its degree of acidity. The Zn-AI zinc availability index Zn-I zinc index remaining 16 [P-I, K-I, Ca%, Mg%, Mn-I, Mn-All, Mn-AI2, Zn-I, Zn-AI, Cu-I, S-I, SS -I, Na, ESP, SS -I, NO3-N (not routinel available)] indicate levels of plant nutrients or other fertility measurement. Visit www.ncagr.pov/agronomi/uyrst.htm Attachment 6 KSat Test Information 10 Constant -Head Borehole Permeameter Test Solution: USER 7300-89 Condition I (Deep WT or Impermeable layer) File Name.....: USBR-7300-89-Cond. I Project Name........: Project No .............: Project Location...: Rogers 3093 Baptist Road Boring No...........: Investigators......: Date ...................: Ksat 1 Heath Clapp 2/20/2023 Solution and Terminology (USBR 7300-89 Condition 1)* KB=QV/(2nH2)[In{H/r+((H/r)z+1)051-((H/r)z+1)05/(H/r)+1/(H/r))] where: Boring Depth.........: Boring Diameter...: Boring Radius r.....: Soil/Water Tmp.T: Dyn. Visc. @ T......: 17 in (Specify units) 8.9 cm 4.45 cm 25 "C 0.000891 kg/m•s WCU Base Ht. h: WCU Susp. Ht. S: Const. Wtr. Ht. H: H/r**.................: Dyn. Visc. @ Ta.: 10.0 cm*** 15.2 cm 25.2 cm 5.7 0.000891 kg/m•s Ka: (Coefficient of Permeability) @ base Tmp. TB °C: 25 Q: Rate of flow of water from the borehole H: Constant height of water in the borehole r: Radius ofthe cylindrical borehole V: Dynamic viscosity of water @ T °C/Dyn. Visc. of water @ TB °C VOLUME ml Volume Out (ml) TIME h:mm:ssA/P Interval Elapsed Time Flow Rate Q (ml/min) --- --------------- Ka Equivalent Values -------------------------- (hr:min:sec) (min) (pm/sec) I (cm/sec) (cm/day) (in/hr) (ft/day) Start Soak 8:08:00 AM 3,250 #VALUE! 8:30:00 AM 0:22:00 22.00 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 3,230 20 9:00:00 AM 0:30:00 30.00 0.67 0.0 4.44E-06 0.4 0.01 0.01 3,200 30 9:30:00 AM 0:30:00 30.00 1.00 0.1 6.65E-06 0.6 0.01 0.02 3,140 60 10:00:00 AM 0:30:00 30.00 2.00 0.1 1.33E-05 1.1 0.02 0.04 3,090 50 10:30:00 AM 0:30:00 30.00 1.67 0.1 1.11E-05 1.0 0.02 0.03 3,040 50 11:00:00 AM 0:30:00 30.00 1.67 0.1 1.11E-05 1.0 0.02 0.03 2,980 60 11:30:00 AM 0:30:00 30.00 2.00 0.1 1.33E-05 1.1 0.02 0.04 2,920 60 12:00:00 PM 0:30:00 30.00 2.00 0.1 1.33E-05 1.1 0.02 0.04 2,860 60 12:30:00 PM 0:30:00 30.00 2.00 0.1 1.33E-05 1.1 0.02 0.04 Natural Moisture.......: USDA Txt./USCS Class: Struct./% Pass. #200..: Moist C Consistency ...............: Water Table Depth...: Init. Saturation Time.: VS, VP not encountered Total Time (min) Enter KB Value: 1.33E-01 1.33E-05 1.11 0.021 0.04 Averaged last 3 readings 262.00 *USBR 7300-89. Condition I 15cm, Model JP-M2 (3"): h exists when the distance from the water surface in the borehole to the water table or an impermiable layer is >-3X the depth of the water in the borehole. **H/r>-5 - <-10. ***Model JP -MI: h = 10cm, Model JP-JR2 (2") h = 17cm. Johnson Permeameter, LLC. Revised 12/04/2015 = Flow Rate Q vs. Total Elapsed Time 2 E E a 2.50 d A 0 2.00 1.50 LL 1.00 0.50 0.00 0 50 100 Total Elapsed Time (min) 150 200 250 300 Constant -Head Borehole Permeameter Test Solution: USER 7300-89 Condition I (Deep WT or Impermeable layer) File Name.....: USBR-7300-89-Cond. I Project Name........: Project No .............: Project Location...: Rogers 3093 Baptist Road Boring No...........: Investigators......: Date ...................: Ksat 2 Heath Clapp 2/20/2023 Solution and Terminology (USBR 7300-89 Condition 1)* Ka=QV/(2nHz)[In{H/r+((H/r)z+1)05]-((H/r)z+1)05/(H/r)+1/(H/r))] where: Boring Depth.........: Boring Diameter...: Boring Radius r.....: Soil/Water Tmp.T: Dyn. Visc. @ T......: 14 in (Specify units) 8.9 cm 4.45 cm 25 "C 0.000891 kg/m•s WCU Base Ht. h: WCU Susp. Ht. S: Const. Wtr. Ht. H: H/r**.................: Dyn. Visc. @ Ta.: 10.0 cm*** 15.2 cm 25.2 cm 5.7 0.000891 kg/m•s Ka: (Coefficient of Permeability) @ base Tmp. TB °C: 25 Q: Rate of flow of water from the borehole H: Constant height of water in the borehole r: Radius ofthe cylindrical borehole V: Dynamic viscosity of water @ T °C/Dyn. Visc. of water @ Ta °C VOLUME ml Volume Out (ml) TIME h:mm:ssA/P Interval Elapsed Time Flow Rate Q (ml/min) --- --------------- Ka Equivalent Values -------------------------- (hr:min:sec) (min) (pm/sec) I (cm/sec) (cm/day) I (in/hr) (ft/day) Start Soak 8:11:00 AM 3,250 #VALUE! 8:31:00 AM 0:20:00 20.00 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 3,180 70 9:01:00 AM 0:30:00 30.00 2.33 0.2 1.55E-05 1.3 0.02 0.04 3,100 80 9:31:00 AM 0:30:00 30.00 2.67 0.2 1.77E-05 1.5 0.03 0.05 3,020 80 10:01:00 AM 0:30:00 30.00 2.67 0.2 1.77E-05 1.5 0.03 0.05 2,930 90 10:31:00 AM 0:30:00 30.00 3.00 0.2 2.00E-05 1.7 0.03 0.06 2,850 80 11:01:00 AM 0:30:00 30.00 2.67 0.2 1.77E-05 1.5 0.03 0.05 2,760 90 11:31:00 AM 0:30:00 30.00 3.00 0.2 2.00E-05 1.7 0.03 0.06 2,670 90 12:01:00 PM 0:30:00 30.00 3.00 0.2 2.00E-05 1.7 0.03 0.06 2,570 100 12:31:00 PM 0:30:00 30.00 3.33 0.2 2.22E-05 1.9 0.03 0.06 Natural Moisture.......: USDA Txt./USCS Class: Struct./% Pass. #200..: Moist C Consistency ...............: Water Table Depth...: Init. Saturation Time.: VS, VP not encountered Total Time (min) Enter KB Value: 2.22E-01 2.22E-05 1.91 0.031 0.06 Averaged last 3 readings 260.00 *USBR 7300-89. Condition I 15cm, Model JP-M2 (3"): h exists when the distance from the water surface in the borehole to the water table or an impermiable layer is >-3X the depth of the water in the borehole. **H/r>-5 - <-10. ***Model JP -MI: h = 10cm, Model JP-JR2 (2") h = 17cm. Johnson Permeameter, LLC. Revised 12/04/2015 = Flow Rate Q vs. Total Elapsed Time c E E 3.50 3.00 a d m 2.50 K 3 0 2.00 LL 1.50 1.00 0.50 0.00 0 50 100 Total Elapsed Time (min) 150 200 250 300 Constant -Head Borehole Permeameter Test Solution: USER 7300-89 Condition I (Deep WT or Impermeable layer) File Name.....: USBR-7300-89-Cond. I Project Name........: Project No .............: Project Location...: Rogers 3093 Baptist Road Boring No...........: Investigators......: Date ...................: Ksat 3 Heath Clapp 2/20/2023 Solution and Terminology (USBR 7300-89 Condition 1)* KB=QV/(2nHz)[In{H/r+((H/r)z+1)05]-((H/r)z+1)05/(H/r)+1/(H/r))] where: Boring Depth.........: Boring Diameter...: Boring Radius r.....: Soil/Water Tmp.T: Dyn. Visc. @ T......: 22 in (Specify units) 8.9 cm 4.45 cm 25 "C 0.000891 kg/m•s WCU Base Ht. h: WCU Susp. Ht. S: Const. Wtr. Ht. H: H/r**.................: Dyn. Visc. @ Ta.: 10.0 cm*** 15.2 cm 25.2 cm 5.7 0.000891 kg/m•s Ka: (Coefficient of Permeability) @ base Tmp. TB °C: 25 Q: Rate of flow of water from the borehole H: Constant height of water in the borehole r: Radius ofthe cylindrical borehole V: Dynamic viscosity of water @ T °C/Dyn. Visc. of water @ TB °C VOLUME ml Volume Out (ml) TIME h:mm:ssA/P Interval Elapsed Time Flow Rate Q (ml/min) --- --------------- Ka Equivalent Values -------------------------- (hr:min:sec) (min) (pm/sec) I (cm/sec) (cm/day) I (in/hr) (ft/day) Start Soak 9:09:00 AM 3,250 #VALUE! 9:27:00 AM 0:18:00 18.00 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 3,120 130 9:57:00 AM 0:30:00 30.00 4.33 0.3 2.88E-05 2.5 0.04 0.08 2,970 150 10:27:00 AM 0:30:00 30.00 5.00 0.3 3.33E-05 2.9 0.05 0.09 2,800 170 10:57:00 AM 0:30:00 30.00 5.67 0.4 3.77E-05 3.3 0.05 0.11 2,640 160 11:27:00 AM 0:30:00 30.00 5.33 0.4 3.55E-05 3.1 0.05 0.10 2,480 160 11:57:00 AM 0:30:00 30.00 5.33 0.4 3.55E-05 3.1 0.05 0.10 2,330 150 12:27:00 PM 0:30:00 30.00 5.00 0.3 3.33E-05 2.9 0.05 0.09 2,170 160 12:57:00 PM 0:30:00 30.00 5.33 0.4 3.55E-05 3.1 0.05 0.10 2,000 170 1:27:00 PM 0:30:00 30.00 5.67 0.4 3.77E-05 3.3 0.05 0.11 Natural Moisture.......: USDA Txt./USCS Class: Struct./% Pass. #200..: Moist C Consistency ...............: Water Table Depth...: Init. Saturation Time.: VS, VP not encountered Total Time (min) Enter KB Value: 3.77E-01 3.77E-05 3.31 0.051 0.11 Averaged last 3 readings 258.00 *USBR 7300-89. Condition I 15cm, Model JP-M2 (3"): h exists when the distance from the water surface in the borehole to the water table or an impermiable layer is >-3X the depth of the water in the borehole. **H/r>-5 - <-10. ***Model JP -MI: h = 10cm, Model JP-JR2 (2") h = 17cm. Johnson Permeameter, LLC. Revised 12/04/2015 = Flow Rate Q vs. Total Elapsed Time s.00 E E a d A s.00 4.00 3 0 LL 3.00 2.00 1.00 0.00 0 50 100 Total Elapsed Time (min) 150 200 250 300 Rogers - KcnT 1 Depth = 17 in Ksat= 0.069 in/hr 1.03 gal/day/ftZ KcnT 2 Depth = 14 in Ksat= 0.031 in/hr 0.46 gal/day/ftZ KcnT 3 Depth = 22 in Ksat= 0.053 in/hr 0.79 gal/day/ftZ Geometric Mean 0.048 in/hr Geometric Mean 0.724 gal/day/ftZ Attachment 7 Single Family Residence Loading Rate Workbook 11 Project Name: Rogers Residence WWTS Facility Address: 3093 Baptist Road Durham, NC 27703 County: Durham Prepared by: Kevin Davidson Project Design Flow = 360 gal/day # of Bedrooms Required Flow 2 bedrooms 240 gal/day 3 bedrooms 360 gal/day 4 bedrooms 480 gal/day 5 bedrooms 600 gal/day 6 bedrooms 720 gal/day SFR-LRW 9-08 Project Name: Rogers Residence WWTS Location of Temperature Data: Raleigh Ap (317069) Starting Year of Data Record: 1991 Ending Year of Data Record: 2020 Period of Record (years): 30 Source of Data: State Climate Office of North Carolina Site Latitude (degrees) 36.01 within range Calculated PET: 34.44 inches Mean Monthly Temperature (degrees F) Daylight Hours 112 Heat Index Calculated PET (inches) January 41.6 0.86 1.10 0.29 February 44.7 0.85 1.68 0.46 March 51.5 1.03 3.23 1.18 April 60.5 1.09 5.73 2.40 May 68.6 1.22 8.35 4.09 June 76.4 1.22 11.22 5.72 July 80.2 1.24 12.70 6.68 August 78.5 1.16 12.01 5.91 September 72.3 1.03 9.67 4.09 October 61.4 0.97 6.01 2.24 November 51.2 0.85 3.15 0.95 December 44.3 0.84 1.61 0.44 Total = 76.46 34.44 SFR-LRW 9-08 Project Name: Rogers Residence WWTS Location of Precipitation Data: Raleigh Ap (317069) Starting Year of Data Record: 1991 Ending Year of Data Record: 2020 Period of Record (years): 30 Source of Data: State Climate Office of North Carolina 80th Percentile Annual Precipitation: 50.34 Total = Mean Monthly Precipitation % of Mean Annual Precipitation 80th Percentile Monthly Precipitation 3.42 7.80 3.92 2.78 6.32 3.18 4.10 9.33 4.70 3.53 8.03 4.04 3.38 7.69 3.87 3.70 8.43 4.24 4.88 11.10 5.59 4.23 9.62 4.84 4.27 9.73 4.90 2.93 6.68 3.36 3.32 7.56 3.81 3.39 7.72 3.89 43.92 100.00 50.34 SFR-LRW 9-08 Project Name: Karina Rogers Residence WWTS Annual Hydraulic Design Flow = 360 gal/day Loading Rate = SFR Loading Rate Group: B Limiting Soil Ksat = 0.048 inch/hour Irrigation Area = Drainage Coefficient = 0.050 = 12.59 inch/yr 16,740 square ft 0.38429 acres Drainage Rate = 0.0576 inchiday (Formula: Ksat ' Drainage Coefficient ' 24) Number of Days in the Month PET (inlmo) Vertical Drainage (inlmo) 80th Percentile Monthly Precipitation (inlmo) Maximum Allowable Irrigation (inlmo) Maximum Allowable Irrigation (gallonsiday) Maximum Allowable Irrigation (gallonsimonth) January 31 0.29 1.79 3.92 0.00 0 0 February 28 0.46 1.61 3.18 0.00 0 0 March 31 1.18 1.79 4.70 0.00 0 0 April 30 2.40 1.73 4.04 0.08 29 867 May 31 4.09 1.79 3.87 2.00 673 20,855 June 30 5.72 1.73 4.24 3.21 1,115 33,456 July 31 6.68 1.79 5.59 2.87 967 29,985 August 31 5.91 1.79 4.84 2.85 959 29,716 September 30 4.09 1.73 4.90 0.92 319 9,576 October 31 2.24 1.79 3.36 0.67 224 6,944 November 30 0.95 1.73 3.81 0.00 0 0 December 31 0.44 1.79 3.89 0.00 0 0 TOTAL = 365 34.44 21.02 50.34 Formulas: (Max. Allowable Irrigation) = (PET) + (Drainage) - (Precipitation) SFR Loading Rate Table SFR Maximum Annual Geometric Mean Loading Loading Rate Ksat Range Rate (in/yr) (in/hr) Group Low - High Low - High SFR-A 26.0 - 50.0 >0.05 SFR-B 19.5 - 26.0 0.015 - 0.05 SFR-C 13.0 - 19.5 0.003 - 0.015 SFR-D 0.0 - 13.0 0.0 - 0.003 Assignment to a SFR Loading Rate Group for each 15A NCAC 02T .0600 permit application shall be determined by the geometric mean of insitu saturated hydrualic conductivity data collected in the most restrictive horizon for each soil mapping unit within the irrigation area. 12.59 4285.91 131,400 Required Flow 2 bedrooms 240 gal/day 87,600 gal/yr 3 bedrooms 360 gal/day 131,400 gal/yr 4 bedrooms 480 gal/day 175,200 gal/yr 5 bedrooms 600 gal/day 219,000 gal/yr 6 bedrooms 1 720 gal/day 1 262,800 gal/yr Maximum allowable irrigation: 131,400 gal/yr The Maximum Allowable Irrigation number must be greater than or equal to the required flow. SFR-LRW 9-08 Appendix G Engineering Plans Project Project ocers es 0 cence WW S Locct*ion-. Owners: Project Consultants: 3093 Baptist Rd. Durham, NC 27703 Durham County PIN*- 0872-80-79-3534 Kar'ina Rogers 1313 Wynncrest Ct. Raleigh, NC 27603 925-895-7002 krogers@ucdov'is.edu Kevin D. Davidson, P.E. kdav*1dsonLaagr*iwaste.com Jess'l Banks, EJ. banks@aariwasteecom Waste Technobgy, N. Salem Street. NC 859 233 0669 1970 FAX ince Suite 203 System Overview: Single family Residence Three (3) Bedroom, Design Standard Non Surface S[Drav 360 gpd —D1;>charge l AdvanTex Pretreatment with Single Bulb UV Disinfection ELL N.T.S. Sheet Index_ VICINITY MAP Sheet I Cover Sheet Sheet 2: Property Layout Sheet s: Treatment System Layout Sheet 4: Surface Sprcyf'ield layout Sheet Sheet 5- 6-0 Sheet 7-, sheet 8: sheet 9: sheet # 1 Sheet #2 Sheet #3 Deta*i Deta*i Deta'i Notes Site Map A%VT Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Rogers Residence WWTS Owner Information: Karina Rogers 1313 Wynncrest Ct. Raleigh, NC 27603 925-895-7002 krogers@ucdavis.edu Property Information: 3093 Baptist Rd, Durham, NC 27703 Durham County PIN: 0872-80-79-3534 PROFESSIONAL ENGINEER SEAL ,����111111rJ�rrrr/r. SCAL t-�S 024582 'r �J:+irr FINAL DESIGN NOT RELEASED FOR CONSTRUCTION REV, ISSUED DATE DESCRIPTION SHEET TITLE Surface Spray Cover Sheet DRAWN BY: CREATED ON: J. Banks 07.14,2023 RELEASED BY: RELEASED ON: SHEET NAME: ww- 1 Notes: well locations approximate. w —House and pp / A%ifT —Final house and Well locations to maintain required setbacks. / / / / / / Engineers and Soil Scientists Agri -Waste Technology, Inc. —Topographical information taken from GIS. —Base Survey Completed m I e t e d b GIS . p Y \� n�\ `U // / / / / / 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 h www.agriwaste.com '� o o Rogers � � � I Residence ININTS Driveway Notes: / / 9 / � O VV � � \ \ \ \ \ \ \ \ Owner Information: Karina Rogers 1 n driveway h r r more Invertical A y d veway cuts that are 2 0 o e height shall be located a minimum of 15I from the o s \ �� j h � C% g \ �\ 1313 Wynncrest Ct, � Rah, NC 27603 e 925-895-7002 wetted area of the spray field (from top or bottom of cut bank, whichever is closer to field). This applies \ � \ krogers@ucdavis.edu to all cut banks of 2 or more vertical height in the vicinity of the spray field. / 25 Well s etback � \ \ \\ \ \ \ Property Information; 3093 Baptist Rd. Durham, NC 27703 � Durham a County 2. An drainage features ditches located along the Y g / g � \ W 2S \Ho \ \ \ PIN: 0872-80-79-3534 drivewayshall be located a minimum of 25 from the wetted area of the spray field from to of ditch p Y ( p !1 1 s u 3 ,a� .. • k � \ PROFESSIONAL ENGINEER SEAL bank). This applies to all drainage features ditches in ) pp g / the vicinity of the spray field. J i• p/� I 1opo I \ G _ o � kk C A PO ,� p act � O � / _• � •q� Q,t, - ,� ._ +Fr 416 024582 0 \ " 1•• 0 0 N �o 0 O� � 'o CE \ 0 0 00 00 / \ ���liv 3 / • ... wl �,,. �C2 9 \ 0 - � / \ o 012 \ O� S \ \ � �/ a\ FINAL DESIGN T RELEASED FORCONSTRUCTION NO ELE SED 0 REV. ISSUED DATE DESCRIPTION l 1. O1 / / ,\^l` L%m • 1 •.• ..1 • \ ` O KS/l \ C2 C) / .1. i 0 / s� 1 . . ''' 1e / G) SHEET TITLE PropertyLayout z VIV E DRAWN BY: CREATED ON: / J. Banks 07.14.2023 / / 0 60 1 0 RELEASED BY: RELEASED ON: \ Feet SHEET NAME: IM�2 24"x36" Sheet lingo] ILTA IMILIME OlQuAil 14 Avvr Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Rogers Residence WWTS Owner Information: Karina Rogers 1313 Wynncrest Ct, Raleigh, NC 27603 925-895-7002 krogers@ucdavis.edu Property Information: 3093 Baptist Rd, Durham, NC 27703 Durham County PIN: 0872-80-79-3534 PROFESSIONAL ENGINEER SEAL .r .4.0E E. S 5 ►pti � Q �� �Flw.. d SEAL 024582 DD ZVI FINAL DESIGN NOT RELEASED FOR CONSTRUCTION REV, ISSUED DATE DESCRIPTION SHEET TITLE Treatment System layout DRAWN BY: CREATED ON: J. Banks 07.14.2023 RELEASED BY SHEET NAME: RELEASED ON: 24"x36" Sheet k�a'%�alw General Notes: 1 . Clear all trees less than 8" in diameter (measured at 2 9 Avvr Engineers Soil Scientists a height 3' from soil surface from the s ra field. ) W ° �� \ \ and g p y Clear trees that may obstruct each nozzle spray ° O Se QS s a s I \ Agri -Waste Technology, Inc. g gY� 501 N. Salem Street, Suite 203 radius. ° ° ° C�� s k \ \ Apex, North Carolina 27502 2. Ve p Vegetation that will re —grow from a cut stump shall g g be stumped or from the Stumps shall °° . ° ° \ ° ... ° \ 919-859-0669 www.agriwaste.com pulled ground. not be over. Remaining stumps may be G P/? pushed ground in place with "forestry cutter" or equivalent. 3. Sprayfield area shall be raked of all leaves, pine ° ° a 0//\\ Q a a /\//�/ ° Q.� °° / <° 0 i Rogers Residence straw, debris, etc. The accumulated material shall be e ° a ° removed from the s p Y ra field. / WWTS 4. Supply lines shall be installed With a minimum of 18" s ° co Owner Information: cover. Supply line to be Installed With a minimum of Karina Rogers 3619 cover or encased In a ductile Iron sleeve Where �V � �vve (� / / 1313 �lynncrest Ct . Raleigh, NC est Ct crossing road/driveways s \ �O �G� 1.0 ., / 925-895-7002 5. Seed and straw sprayfield as per project specifications. ° � I \ �� �, o O Q) / krogers@ucdavis.edu Property Information: Netted Area:° / 3093 Baptist Rd. Durham NC 27703 —Wetted Radius Per Spray Head = 38 s ft p y q. —Total Wetted Area (w/ overlap) = 1 7,668 sgft. s \ 25�House 61 Se ck b \ aQ o a _ o / / / Durham County PIN: 0872-80-79-3534 / A `Q e J n °°. ° \ _� / / ask PROFESSIONAL ENGINEER SEAL I 41 ' 1 o \ o Ti n. OKSAT C0 O C2 L0 00 0 N O 0 0 0 0/ o C6 o ° j � �� ° .4 \ 71n. a a \ I �>>141tnrlrrll� ` Sto* tir '. , � � ° .41 y Q4 �f �f 41A024582 SEAL a° ° 81n, 171n. \ r ■ •I� i q ��• 9 4 DB ° ..... 5 ° as a - 1�1+� �zc23 Se C C2 in, ° 2 c I FINAL DESIGN NOT RELEASED FOR CONSTRUCTION A 1 ° O 2SAT REV, ISSUED DATE DESCRIPTION s °: °..� a. \ 71n. C2 - °.. ° °S ° O ° - ' \ \ a ° 1 ° Driveway \ 1 1 . Any driveway cuts that are 2' or more in vertical SPRAYHEADS height shall be located a minimum of 15' from the wetted area of the spray field (from top or bottom of , N cut bank, whichever is closer to field). This applies to all cut banks of 29 or more vertical height in the \ - vicinity of the spray field. / SHEET TITLE VV 2. Any drainage features/ditches located along the Surface driveway shall be located a minimum of 25 from the Sprayfie�d ayout wetted area of the spray field (from top of ditch / DRAWN BY: CREATED ON: bank). This applies to all drainage features ditches in 0 40 80 p p g / the vicinity of the spray field. v Y p Y \ � Feet J. Banks 07.14.2023 RELEASED BY: RELEASED ON: C.)FIRA"Y' FIELD I)ETAIL SHEET NAME: 24%36" Sheet ••NOTE -USE 24' CAST -IN -PLACE ORENCO RISER ADAPTER 3" OR 4" INLET & OUTLET BOOTS ON **TOP VIEW MEASUREMENTS ARE ENDS ONLY TO WIDEST DIMENSIONS NO BOOTS ON SIDES INLETS, USE CONCRETE KNOCKOUTS SCALE - N.T.S. "NOTE -I' BUTYL STATE RUBBER MASTIC APPROVAL # SEALANT CONTINUOUS SHOAF-1250 IN JOINT STB-389 TO BO OF 3" 939 TOM OF OUTLET 1. Septic tank to be approved by NCDHHS. 2. Leakage testing of tank is required. 3. Documentation of tank testing shall be provided to certifying Engineer. 4. Tank risers to extend minimum of 6" above finished grade. 5. Final grading shall slope soil away from tank openings. N.T.S. Orenco 24" Riser Orenco 24" Riser Bose ty/ 4d Inlet 2 I Bose q/ Ltd Outlet 2 TOP VIE�y INLJE OUTLET to"AIRSPACEATERLEL VENT47.9939 TTOMTOBOTTOMOF INLETFLO�y4"OUTLET THROUGH48.TOBTOBOTOF4SIDE VIEyy 3" SEPTIC TANK DETAIL (or equivalen N.T.S. SOURCE : Shoaf Precast Septic, Inc. 3.5"x6.5' CCA Treated Post lop = 16 2�d' 2gr 3rd• Q0" AZh: Ground surface N.T.S. 20' (max) ��re dxon ..5 Gouge uminized Steel !nce Wire I I I I I I�I I 3.5"x6.5' CCA Treated Post � FENCE DETAIL (or equivalent) -5 N,T,S SOURCE: AWT, Inc. SHOAF PRECAST SEPTIC INC. MODEL: TS 1250 STB NON TRAFFIC 1250 Gallon Septic Tank 4130 WEST US H�IY 64 LEXWGTON, NC 27295 PHONE (336) 787-5826 FAX (336) 787-2826 �y�y�y. SH OAFPRE CAST. COM SHOAF-1,250 SEPTIC TANK STB-389 LIQUID CAPACITY-1,252 GALLONS/10" AIRSPACE TANK HEIGHT-61 2" BOTTOM OF TANK TO CENTER OF INLET-52" BOTTOM OF TANK TO CENTER OF OUTLET-50" LENGTH TO WIDTH RATIO-2 TO 1 SIZE OF INLET &OUTLET-3" OR 4" PIPE TYPE OF INLET &OUTLET-POLYLOCK OR EQUAL (MEETS ASTM C-923) CONCRETE PSI-4000; TANK WEIGHT- 11,000 LBS. REINFORCEMENT PER STATE CODE 2' VENT SLOT END VIE�y c ^NOTE -USE 24' CAST -IN -PLACE Cost in Place Orenco Riser Adopters MODEL: MS NON -TRAFFIC 3000 PT NON TRAFFIC MID SEAM PUMP TANK SHOAF PRECAST SEPTIC INC, 4130 WEST US HWY 64 LEXINGTON. NC 27295 PHONE (336) 787-5826 FAX (336) 787-2826 info@shoofprecost.com WWW.shoofprecost.com - NC APPROVAL # : PT-2104 - LIQUID CAPACITY- 3,033 GALLONS - GALLONS PER INCH-43.95 PIPE PENETRATIONS - (MEETS ASTM C-9, - CONCRETE - 5000 PSI MIN TANK WEIGHT - 17,320 # - TOP - 9,320 # - BOTTOM - 8,000 # - REINFORCEMENT PER ENGINEER SPECS 1 a" BUYTL SEALANT CONTINUOUS IN JOIN 1. Pump tank to be approved by NCDHHS or Engineer. 2. Leakage testing of tank is required. 3. Documentation of tank testing shall be provided to certifying Engineer, 4. Tank risers to extend minimum of 6" above finished grade. 5. Final grading shall slope soil away from tank openings. PUMP TANK DETAIL (or equivalent pump tank with 5-day storage N.T.S. SOURCE : Shoaf Precast Septic, Inc. 3.5"x6.5' CCA Treated Post :h /or e/toenail I I I I I I 24" I I I I J NOTE: Four strands are recommended for the I I perimeter fence. At a minimum, 2 strands must be I I installed. Fence wire shall not be stapled to trees � j N.T.S. HORIZONTAL LINE/END DETAIL HORIZONTAL CORNER BRACE DETAIL Corner angle 90` or less all Filter TankDry Weight.- 8601hs Orenco L'v Unit Vent Final Discharge Splice Box Recirc Pump Vault Splice BOA 102" AX20 800 gal. Recirc. Tank - Top View znaJ lischarge AX20 800 gal. Recirc. Tank - Side View VF L Recirculation Timer Settings # of Cycles/day 96 cycles/day Cycle Volume 13.1 gallons Cycle Run time 0.78 min Cycle Off Time 14.22 min r f Discharge i LiguidLevellnverr �3J "1ro n Botto n ofTank� 7 ericomm, Control Panel Control Panel Detail Not To Scale Discharge Detail Nor To Seale Discharge Chamber - End View AX20-RT UV AdvanTex Treatment System - FOR ILLUSTRATION ONLY N.T.S. SOURCE : Orenco Systems, Inc. AX-RT AdvanTex Anti -Buoyancy Beams N.T.S. SOURCE : Orenco Systems, Inc. IL IIIII I, Discharge (see detail/ J "Exte/zor 1n vert "is_lctual-Invert Jurlet, see detar9 N.T.S. A%VT Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Rogers Residence WWTS Owner Information: Karina Rogers 1313 Wynncrest Ct, Raleigh, NC 27603 925-895-7002 krogers@ucdavis,edu Property Information: 3093 Baptist Rd. Durham, NC 27703 Durham County PIN: 0872-80-79-3534 PROFESSIONAL ENGINEER SEAL `,`�,��1111111f+1t,,► 1 N C A RO '''�• .... . �•`� .�� �q� �.5 SlpA • ; Q +Fr r?,,� t SEAL 024582 00" U'", Zvi3 FINAL DESIGN NOT RELEASED FOR CONSTRUCTION REV, ISSUED DATE DESCRIPTION SHEET TITLE Surface Spray Detail Sheet x1 DRAWN BY: CREATED ON: J. Banks 07.14.2023 RELEASED BY: RELEASED ON: SHEET NAME: ww-5 Note: -Sampling spigot to be installed With pump tank's discharge pump line. -Install Headworks unit over pump tank. Safety Net With Quick Disconnect 6" above ground surface Undisturbed Earth 4" Sch 40 Compacted Backfill N.T.S. SYSTEM PROFILE VIEW NTS SOURCE: Agri -Waste Technology, Inc. Ball Valve (2) Safety Net With 4 Quick Disconnects Cast In Place Riser Adapters-\ T�,:) ERL STRL� Clean, Tamped Bockfill Install Safety Net in Each Access Riser that does not contain an Inner Lid Install Safety Net BeloW 2nd Riser Rib 010 u Riser Rubber Washer, Mall Flat Washer, & Cap Nut or Lock Safety Nut Net ®I Riser Threaded Eye Wall Hydraulic Cement MA320 (or z..� equivalent) Cast- in -place :Q Riser Adapter Top of Concrete Tank N.T.S. Baffle Holes RISER INSTALLATION INSTRUCTIONS: 1. Prep Adopter Channel & Riser 1.1. Roughen the bonding surfaces of the adapter and riser With sandpaper. 1.2. Use a clean cloth and acetone or alcohol to clean the bonding ' surfaces of the adopter and riser, The bonding surfaces must be clean and dry for a good fit and Watertight joint. Let the acetone or alcohol dry completely. 2. Apply Adhesive 2.1. Apply a bead of methocrylate adhesive to the outside of the adapter. One 7-oz packet of MA320 adhesive is typical for one 24" riser. 3. Install Riser 3.1. If the riser has penetrations, align the riser correctly, 3.2. Firmly press the riser onto the k;,s adapter until the bottom of the t. riser is resting on the concrete (cast -in -adapters) or the adapter flange (bolted -down adopters). Twist the riser back and forth slightly to fully seat it an to ``-* "'_`ting create a good bond. 3 3 Appl a bead of methacr late NOTE: Install 4 Ring Clamps if 8" (or larger) Filter is Used r2 � SAFETY NET -6 SOURCE: Agri -Waste Technology, Inc. Y Y adhesive to the inside of the access riser -adapter joint. 3,4, Use a tongue depressor, putty knife, or clean cloth to make a continuous fillet on the inside of the access riser -adapter joint. 3.5. Apply hydraulic cement to bond outer riser Wall and top of tank. 4. Ensure safety net and inner lid are in Eye Bolt place and secured, FOR RISER WALL PENETRATIONS Grommet Size, Inches (Nominol IPS Pipe Size) Hole SoW Size, Inches 1/2 1 3/4 1 1/4 1 1 9/16 1 1/4 1 3/4 1 1/2 2 1/8 2 2 3/4 3 3 7/8 4 5 One Piece Riser Clean, Tamped Bockfill 4" Sch 40 PVC AdvonTex RT Unit (AX20-RT UV) 0Q0`0_o 0000000 0000000 0000000 000000 o00000 10 Q000 0 QOQO0O ME1 I M I ouou Qa III -III oQ00000 oQOQaQo Undisturbed°Q°Q°Q Earth to 0 QQQQQQ Support Pipe oQoao, QQQQQQo #78 Gravel a a a a #57 Gravel Septic Tank Vent Splice Box Conduit 18" burial Slope soil oWoy from unit Return Line Union With Flout Orifice 6" above ground surface Splice Box (or single Clean, Tamped cord grip) Backfill 3" Sch 40 PVC Discharge Line Vol MIN MIN 111� SIMON' 1'!!I� 1'�i I 'lilt= Drainline Invert EL at house (assumed) 35 .59 ft Pipe Length to Septic Tank 30.09 ft Slope of Pipe to Septic Tank 4.44n 0 Ground Surface at Septic Tank 356.00 ft Cover over Septic Tank 1 .00 in 1 M ft Elevation at top of Septic Tank (Exterior) 355M ft Distance to I nlet invert from top 0,83 ft Elevation at Inlet i nvert 354.17 ft Distance to Outlet Invert from Top 1.89 ft Elevation at Outlet Invert 354,09 ft External Height of Septic Tank 5.13 ft External Bottom of Tank Elevation 349.88 ft Gravel Bed Thickness 6.89 -1n Bottom of Excavation Elevation 349,33 ft Riser Heights (approx) Septic Tank 1. 5 0 ft 13:100 -in Pump Tank 3a7 ft 39.21 In *cut pump tank riser to 40 in (3 ft, & 4 in) SYSTEM ELEVATIONS -6 SOURCE: Agri -Waste Technology, Inc. AdvanTex RT Pod (E° UV Light 4"x6" Support Post Bury 36" min in natural soil. Safety Net With Quick Disconnect Clean, Tamped Backfill Cast In Place Riser Adapter 3,500-gal. Pump Tank Control Panel 24" above ground (min.) Rain Sensor Splice Box Or LB Conduit 18" burial Cast In Place Riser Adapter PE/HWA 68"----- TE 28"---- LWA/RO 23"----- *All Float Distances Referenced from Interior of Tank Floor Grovel Bed Undisturbed Earth Pipe Length from BT outlet 7.00 ft Pipe Slope from ST to Pod 3,3 % Ground Surface at Pod 355,75 ft. Exposed Height of Pod 2.00 in 9.17 ft Elevation at top of Pod 355.92 ft Extension Collar Height 6 in 6.906 ft [distance to Inlet invert from top 2.1,E ft Elevation at Inlet Invert 353.77 ft Distance to Outlet Invert from top 3.7 ft Elevation at Outlet Iln ert 352,64 ft Height of Pod72 in (with Extension) 6.09 ft Exterior Elevation at Pod Bcttorrn 349.92 ft Pod Bottom Thickness 021 In nteri or Elevation of Pod Flo or 349.93 ft Gravel Bed Thickness 6 in Bottom of Excavation Elevation 349.42 ft Adva nTex RT Pod Float Settings Height from Elev. (ft) Tank Floor (i n ) Low Water/Redundant Off 352.27 28 Pump Override 353.35 41 High Water Alarm 353.43 42.5 Pump Tank Safety Net With Quick Disconnect Clean, Tamped Backfill HeadWorks Unit (Spin Filter, FloW Meter, Return Valve) 18 Min, 6" above ground surface Riser or Box Enclosure 18" Min. Pipe Slope to Pump Tarry 1.00% Pipe Length 16.00 ft Elevation at Inlet Invert 352.48 ft Distance to Inlet Invert Frorrr Exterior Top 3_00 in (inlet located in riser) 0_25 ft Elevation at top of Pump Tank 352.23 ft. Ground Surface at Frump Tarry 3 5M ft. Cover over Pump Tank 33.21 i n _77 ft. External Tank Height 6-42 ft Exterior Bottom of Tank EL 34 5.82 ft Tank Bottom Thickness 3,5 in Elevation at Tank Floor 346.11 ft Elevation at pump (- "' off floor) 346,61 ft Gravel Bed Thickness 6 in Bottom of Excavation Elevation 345.32 ft Pump Tank Float Settings Height from Elev. (ft) Tank Floor (in) Low Water/Fed u nldant Off 348.02 3 Timer Enable 34.44 3 Pear Enable/H igh Water Alarm 350.94 53 A%VT Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Rogers Residence WWTS Owner Information: Karina Rogers 1313 Wynncrest Ct, Raleigh, NC 27603 925-895-7002 krogers@ucdovis.edu Property Information: 3093 Baptist Rd, Durham, NC 27703 Durham County PIN: 0872-80-79-3534 PROFESSIONAL ENGINEER SEAL ����111111rJIrJJ/jrI DE t S 5 O�(1���'J`f d 4 Fi Z-4 SEAL 024582 EE1, FINAL DESIGN NOT RELEASED FOR CONSTRUCTION REV, ISSUED DATE DESCRIPTION SHEET TITLE Surface Spray Detail Sheet #2 DRAWN BY: CREATED ON: J. Banks 07.14.2023 RELEASED BY: RELEASED ON: SHEET WE WW-6 Pump Tank I A%VT Outlet Riser rSafety Net Engineers and Soil Scientists Pressure —Rated Flexible Pipe Comlock Fitting 90• Elbow W/ Coupling Reducing Tee 1" Spigot 1.25" Pump Discharge Line Ground Surface 90' Elbow 18" (min.) Ball valve Grommet 90' Elbow To HeadWorks Unit Note: All components to be 1.25" SCH40 PVC except where noted. N.T.S. PUMP TANK DISCHARGE ASSEMBLY N.T.S. SOURCE: AWT, Inc. I min 3' Concrete Support I I Support Pad 18"x18"x4„ Strap o oao 0 00a0\ °a \\\ON, ° 00 >o°o \ aaa° 0aa 0 Doa l 2/ 4 'a0000, 0MIN. /COi V �ER ° °aGeotextile a �Grave 0aFabric 00a o Drain Hoe o aa 0 SupplyLine OO o O op0 I Galvanized 4"x4" Treated Pos Elbow 48" burial (min) I I Install if Spigot is not located on house N.T.S. within 50' of treatment system Fron Disc To Sproy TOP L A YER To Septic Tonk BOTTOM LAYER Note: %)upply and Return line penetrations to be at least 18" below top of box HEADWORKS BOX - TOP VIEW N.T.S. (or equivalent) RAIN SENSOR SINGLE CONDUIT (no splices) CONDUIT SUPPORT RISER OR CORRUGATED PIPE 4X6 TREATED POST MOUNT PANEL CONTROL DIRECTLY TO POSTS PANEL OR TO ALUMINUM PLATE 0000 (GRIND OFF PROTRUDING 0 SCREWS) 2X4 TREATED - SECURE WITH 4 - 3" DECK SCREWS PER POST • 2 (min.) /\//\//\/ as �� 000 ao 00 oQ COVER CONDUIT \�i�i�i0Q MINIMUM 18" \i'%�� °° °o I I\ TO PUMP TANK TO POWER SOURCE INSTALL MULTIPLE CONDUITS AS NEEDED N.T.S. u Qo Qa Qo Qo Qo 00 00 O0 a0 00 00 00 00 00 00C 00 0ac 00 GRAVEL TO RT UNIT ALL CONDUIT TO BE 3/4 " (min) 3' BURIAL DEPTH MINIMUM u �46y4y� 66yy �dYy yy N.T.S. Rainbird 1 /2" Impact Sprinkler 1 "Brass Shut -Off Valve 1 " Galvanized I Steel Pipe I 4"x4" Treated Posies I I 36" burial (min) \� Supports Concrete Collar (Symbol on Drawing) O N.T.S. I Q 9 9 r_v ,/ e r achfi prayfield Supply Line Undisturbed Earth SUPPLY LINE INSTALLATION DETAIL N.T.S. SOURCE: AWT, Inc. Sprinkler Characteristics - Part #20JH SBN-1 - Sprinkler Size = 7/64" - Nozzle Size = 1 /2" - Sprinkler Radius = 38' (approx.) - Operating Pressure = 35 psi - Operating FloWrate = 2.05 gpm Drain Valve (DV) Characteristics - Part # 16A- FDV- 075 - Connection: 1 /2" male threaded Check Valve (CV) Characteristics - Part # CV-S-10 4'-O" - Spring style check valve Connection. 1 " slip - Minimum opening pressure 5 psi. aa. e 18„ CV MIN. COVER O DV 2 MIN. 6"length, I -- 1 "SCH40 PVC Supply Line 1 cu.ft. gravel -/ With filter fabric Galvanized Elbow, fipt N.T.S. Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Rogers Residence WWTS Owner Information: Karina Rogers 1313 Wynncrest Ct, Raleigh, NC 27603 925-895-7002 krogers@ucdavis.edu Property Information: 3093 Baptist Rd. Durham, NC 27703 Durham County PIN: 0872-80-79-3534 PROFESSIONAL ENGINEER SEAL H C A RQ �. 4aitSslo�' �• I✓1111A SEAL = r_VS19 024582 = 40 Zvi3 FINAL DESIGN NOT RELEASED FOR CONSTRUCTION REV, ISSUED DATE DESCRIPTION SHEET TITLE Surface Spray Detail Sheet #3 DRAWN BY: CREATED ON: J. Banks 07.14.2023 RELEASED BY: RELEASED ON: SHEET NAME: � FRESHWATER SPIGOT DETAIL -7 N.T.S. SOURCE: AWT, Inc. CONTROL PANEL DETAIL N.T.S. SOURCE: AWT, Inc. SPRAY HEAD INSTALLATION DETAIL N.T.S. SOURCE: AWT, Inc. NOTES 1. Boundary information taken from base survey GIS Mapping. 2. All tanks to have cast in place riser adapters. Effluent Filter model FTP-0854-36 NC. Topographical information taken from Septic Tank to have approved Orenco 3. Spray Field to be 400' from any off -site residence (sans facilities with applicable setback waivers), 100' from any well, 100' from on -site residence or building foundation (with setback waiver reducing separation requirement from 200'), 100' from any surface Water, 150' from any Property Line, 15' from any cut bank 2' or more in vertical height, and 25' from any drainage feature/ditch. Verification of these setbacks to be performed by contractor 4. Contractor shall backfill around all access areas such that storm water is shed away from potential entry points. 5. Invert elevations of all components to be verified in field by contractor to insure proper operation. 5. All system piping to be SCH40 PVC. 6. All gravity elbows to be long radius or long sweeping type elbows. 7. Actual installation and placement of treatment system to be overseen by Contractor. 8. Contractor to document system installation with photographs. 9. Engineer inspection(s), installer certification and engineer certification of installed system is required. 10. Contractor to seed and/or mulch disturbed areas to coincide with existing landscape. Area shall not be left with uncovered soil. 11. Upon system completion, Contractor to supply Engineer with documentation of installation and a signed letter indicating system was installed per approved design or noting any deviation from approved design. 12. Contractor to install phone line to VCOV control panel. 13. AdvanTex Pod to be placed on gravel bed. Use Orenco anti -buoyancy devices. 14, Leak test required on all tanks. 15. Pressure test required on all pressurized lines in excess of 500' in length. 16. Yount Control Panel 24" (min) above grade. OPERATION AND MAINTENANCE SCHEDULE: 1. A contractor or other qualified professional should be contacted if you are uncomfortable or unfamiliar with operating this system or if system troubleshooting is necessary. 2. The Septic Tank Effluent Filter shall be cleaned at least every 6 months or per manufacturer's recommendations. Check Septic Tank solids level annually. In general, it is recommended that solids be pumped from the Septic Tank every 3-5 years. 3. A clean -out is located on the system just before the Septic Tank. If liquid backs up into the house or the Septic Tank, the drainline may be clogged or the Septic Tank may have too many solids in it to allow adequate flow through. A qualified contractor should be contacted to unclog any blockages via these clean -outs. A pumping contractor should be used to empty solids from the Septic Tank. 4. Effluent from the AdvanTex treatment system shall be sampled per the requirements of the system permit. If no parameters are listed, AWT recommends sampling for the following parameters; Total Suspended Solids (TSS), Biologica Oxygen Demand (BOD5), Total Nitrogen (TN), Ammonia -Nitrogen (NH3-N), and Fecal Coliform, 5. Maintenance of the AdvanTex treatment system should be conducted by a certified operator under contract with the homeowner. 6. The UV component shall be checked weekly to ensure the alarm bulb (on control panel) is not illuminated. The UV bulb should be cleaned on a 6 month interval. It is recommended that the homeowner (or contracted operator) maintain a back-up UV bulb and quartz sleeve when it is time to replace the bulb. This service should be completed by the engaged certified operator. 7. The storage and pumping component shall be checked weekly to ensure the alarm bulb (on control panel) is not illuminated. If the control panel indicates the system is in alarm mode, the following steps should be taken: • Stop use of all water in the residence (to stop flow into the pump tank), • Verify that the system has electrical power. • Contact a qualified contractor to inspect the system (if needed). If it has rained recently the pump may not be operating because the rain sensor is temporarily blocking the system from operating. If this is the case then the pump will resume operation once it is dry enough. If the pump tank is in danger of overflowing and continued rainfall is expected, contact a septic tank pump contractor to remove a portion of the liquid in the pump tank. The pump tank has been designed to accommodate approximately 5 days of effluent storage under normal usage. As a result, prolonged periods of rain may cause a back-up of effluent in the system since the rain sensor prevents application of effluent onto the drip field. 8. It is important to inspect the pump tank and its components on an annual basis to ensure no solids are building up on the tank bottom, to ensure that the pump control switches are placed properly, and to verify proper pumping of the effluent. These activities will be handled by the engaged service provider. 9. The location of the supply line should be walked weekly to ensure that a line breakage has not occurred. The area in which the line is buried should be monitored for any wet spots or locations of excessive vegetation growth as these occurrences may be an indication of a line breakage. No permanent structure shall be erected over the locations of the Supply line. No heavy vehicles or equipment should be driven over the Supply line. 17. All system wiring to be installed in electrical conduit buried to a minimum depth 10. The sproyfield should be inspected weekly to verify proper operation and to ensure spray heads have not become of 18". All wire to be OF or THWN rated. damaged. Clogged or worn nozzles or piping should be replaced or, in the event of minimal obstruction, cleaned. No heavy vehicles or equipment should be driven over the irrigation area. 18. Electrical service from residence to be installed by licensed electrician under the residence building permit. 19. Separate circuits for each pump and alarm/control panel are required. (2-120V, 20 amp; 1 -120V, 15 amp) 20. Risers to have safety nets or inner lids. 21. Sampling spigot to be installed on Pump Tank discharge line. 22. Recirculation Timer Settings: TIME ON/OFF: 0.78 / 14.22 minutes 12 gpm to Pod / 4.75 gpm to Septic Tank 11. The application area should be allowed to remain in a natural state; The turf should be cut occasionally to keep the turf at a manageable height. Wheeled or tracked equipment should not be used. A soil sample should be collected from the spray field area to determine appropriate rates of lime and fertilizer application. 12. System fencing shall be maintained to prevent human contact with the treated effluent and to ensure the vegetation remains healthy. A%VT Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Rogers Residence WWTS Owner Information: Karina Rogers 1313 Wynncrest Ct, Raleigh, NC 27603 925-895-7002 krogers@ucdavis.edu Property Information: 3093 Baptist Rd. Durham, NC 27703 Durham County PIN: 0872-80-79-3534 PROFESSIONAL ENGINEER SEAL •�'`'" l �'' I A +1,' � //,/, ,•�'� t 0 .� ODE E S 5 10,E !''w F1 SEAL 024582 FINAL DESIGN NOT RELEASED FOR CONSTRUCTION REV, ISSUED DATE DESCRIPTION SHEET TITLE Surface Notes Spray DRAWN BY: CREATED ON: J. Banks 07.14,2023 RELEASED BY: RELEASED ON: SHEET NAME: WW�8 Z' / xAgri-Waste ComBoundary, WsB � 5 ' � j/�/ ', - u r Review Boundary -�j �%i; � j � ..Waste Boundaryi � ��� � � ' � �,Durham, � J � �''' 'Usable Soils Area / ' /� v' � )� �� q -- ...................... S\�SEAL I. .......... Q):::z07-0' 1I 1 10 Q -�/ v/15 Won 15 T/223 '. It� � Soils Boudary �'_ � �_1 � \\ �� \ _ E ����'��// �, -_ \\ /�...�____, __ = 0 160 3{0 Feet Avvr Engineers and Soil Scientists Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 9 sle com501 Rogers Residence G T Karina Rogers 1313 Ct, WN 63 925-895-7002 Property 3093 Baptist Rd. NC 27703 FH 0872803-.5., PROFESSIONAL ENGINEER SEAL � NOT RELEASFINAL ED FO\V/ RiGN:iRI1ClI0N Fe' ISSUED DATE DESCRIPTION SHEET TITLE CITE VAP DRAWN B. J. anks CREATED N .2023 RELEASES Pr -. RELEASED ON. SHEET NAME. SITE MAP Appendix H System Specifications AVVT Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N Salem Street, Suite 203, Apex, NC 27502 agriwaste.com 1 919.859.0669 Karina Rogers Residence WWTS SFR Wastewater Irrigation System Durham County Project Specifications FINAL DESIGN NOT RELEASED FOR CONSTRUCTION `1`l11l111111Hrlr��I SEAL = C-CS19 SEAL: = 024582 rr R r rr -f II1Iw1 zeJ r Client: Karina Rogers 1313 Wynncrest Court Raleigh, NC 27603 Property Location: 3093 Baptist Road Durham, NC 27703 Durham County PIN: 0872-80-79-3 534 Project Engineer: Kevin D. Davidson, P.E. Agri -Waste Technology, Inc. 501 N. Salem Street Suite 203 Apex, NC 27502 Date: November 16, 2023 Table of Contents 1.0 General Project Specifications 1.1 Project Description 1.2 Site Description 1.3 Adjacent Property 1.4 Soils and Water Table 2.0 Material Management Practices 2.1 Housekeeping 2.2 Hazardous Products 2.3 Product Safety Practices 2.3.1 Petroleum Products 2.3.2 Fertilizers 2.4 Spill Control Practices 3.0 Site Work 3.1 Construction Roads and Parking 3.2 Tree Preservation and Protection 3.3 Removal of Topsoil 3.4 Addition of Fill Material 3.5 Permanent Seeding 3.5.1 Seedbed Requirements 3.5.2 Soil Conditioner 3.5.3 Seedbed Preparation 3.5.4 Seeding 3.5.5 Irrigation 3.5.6 Mulch all plantings immediately after seeding 3.5.7 Application of Organic Mulch 3.5.8 Anchoring Organic Mulch 3.5.9 Permanent Stabilization 4.0 Installer Specification 5.0 Material Specifications 5.1 Concrete Tanks 5.2 Piping 5.3 Electrical Requirements 6.0 Component Specifications 6.1 Concrete Tanks (Septic Tank, Pump Tank) 6.2 Access Risers 6.3 Drain Line 6.4 Pumps 6.5 AdvanTex Treatment Unit 6.6 UV Disinfection 6.7 Control Panel 6.8 Spray Components and Fence 6.9 Irrigation Headworks 1.0. General Project Specifications 1.1 Project Description The purpose of the project is to install a wastewater treatment system and surface sprayfield to accommodate wastewater from a three -bedroom single-family residence. The treatment system will consist of a septic tank, an AdvanTex Treatment unit with integral recirculation tank, UV disinfection, pump tank, irrigation headworks, and a control panel. The surface spray irrigation system covers approximately 0.40 acres. 1.2 Site Description The project site consists of property located at 3093 Baptist Road in Durham County (PIN: 0872- 80-79-3534). The residence will be located to the southwest of Riley Drive in the southeast region of the property. The spray field will be located to the south of the proposed residence. The spray field is located in a wooded area of the property. There are several setbacks that have been considered for the location of the treatment unit and the spray field. The setbacks and location of the treatment unit and spray field are shown on the system drawings. The applicable setback waivers have been included in this application. 1.3 Adjacent Property The surrounding area at the residence site is rural and occupied by primarily undeveloped land, agricultural land and single-family residences. The spray field is to be located a minimum of 200' from any off -site residence (with waiver), 100' from an on -site residence (with waiver), and 150' from any property line or public right-of-way. 1.4 Soils and Water Table The soil in the project area is predominately White Store series and is above the groundwater table. 2.0. Material Management Practices The following are the material management practices that will be used to reduce the risk of spills and other accidental exposure of materials and substances to storm water runoff. 2.1 Housekeeping The following good housekeeping practices will be followed on site during the construction project. • An effort will be made to store only enough product required to do the job. • All materials stored on site will be stored in a neat orderly manner in their appropriate containers and, if possible, under a roof or other enclosure. • Products will be kept in their original containers with the original manufacturer's label. • Substances will not be mixed with one another unless recommended by the manufacturer. • Whenever possible, all of a product will be used before disposing of the container. • Manufacturer's recommendations for proper use and disposal will be followed. • The site superintendent will inspect daily to ensure proper use and disposal of materials on site. 2.2 Hazardous Products These practices are used to reduce the risks associated with hazardous materials: Products will be kept in original containers unless they are not re -sealable. Original labels and Material Safety Data Sheets (MSDS) will be retained as they provide important product information. If surplus product must be disposed of, the manufacturer's or local and state recommended methods for proper disposal will be followed. 2.3 Product Safety Practices The following product safety practices will be followed on site: 2.3.1 Petroleum Products All on site vehicles will be monitored for leaks and receive regular preventive maintenance to reduce the chance of leakage. Petroleum products will be stored in tightly sealed containers which are clearly labeled. 2.3.2 Fertilizers Fertilizers used will be applied at recommended agronomic rates. Once applied, fertilizer will be worked into the soil to limit exposure to storm water. The contents of any partially used bags of fertilizer will be transferred to a sealable plastic bin to avoid spills. 2.4 Spill Control Practices The following practices will be followed for spill prevention and cleanup: • Manufacturer's recommended methods for spill cleanup will be clearly understood and site personnel will be made aware of the procedures and the location of the information and cleanup supplies. • Materials and equipment necessary for spill cleanup will be kept in the material storage area on site. Equipment and materials will include but not be limited to brooms, dust pans, mops, rags, gloves, goggles, kitty litter, sand, sawdust, and plastic and metal trash containers specifically for this purpose. • All spills will be cleaned up immediately after discovery. • The spill area will be kept well ventilated and personnel will wear appropriate protective clothing to prevent injury from contact with a hazardous substance. • Spills of toxic or hazardous material will be reported to the appropriate state or local government agency, regardless of size. • The spill prevention plan will be adjusted to include measures to prevent this type of spill from reoccurring and how to clean up the spill if there is another one. A description of the spill, what caused it, and the cleanup measures will also be included. • , the site superintendent responsible for the day-to-day site operations, will be the spill prevention and cleanup coordinator. He will designate at least other site personnel who will receive spill prevention and cleanup training. These individuals will each become responsible for a particular phase of prevention and cleanup. 3.0. Site Work The site shall be maintained in an orderly and clean fashion. Debris should be confined to a common area and removed weekly. The minimum area needed shall be disturbed. Due to the small footprint of the project, a formal erosion and control plan has not been developed. However, contractor shall follow standard practices to minimize any adverse effects from the installation of the system. 3.1 Construction Roads and Parking Construction roads and parking areas are to be inspected periodically for condition of surface. Top - dress with new gravel as needed. Check areas for erosion and sedimentation after runoff -producing rains. Maintain all vegetation in a healthy, vigorous condition. Sediment -producing areas should be treated immediately. 3.2 Tree Preservation and Protection Some clearing of trees will be required for the installation of the drain line connecting the facility to the treatment unit. Care shall be taken to minimize the disturbed area during installation. In spite of precautions, some damage to protected trees may occur. In such cases, repair any damage to the crown, trunk, or root system immediately. - Repair roots by cutting off the damaged areas and painting them with tree paint. Spread peat moss or moist topsoil over exposed roots. - Repair damage to bark by trimming around the damaged area as shown in Figure 1 below, taper the cut to provide drainage, and paint with tree paint. - Cut off all damaged tree limbs above the tree collar at the trunk or main branch. Use three separate cuts as shown in Figure 2 to avoid peeling bark from healthy areas of the tree. TREE WOUND TRIM AND TAPER Figure 1. Trim bark wounds with a tapered cut, then apply tree paint. COLLA R INCORRECT CORRECT Figure 2. Prune damaged branches with three cuts to avoid peeling bark from the tree when tree trunk falls from tree. To the degree possible, the vegetation that is removed during the drain line installation shall be shredded on site and used to cover the drain line installation. Larger material shall be removed from the site and disposed of properly. 3.3 Removal of Topsoil MATERIALS Determine whether the quality and quantity of available topsoil justifies selective handling. Quality topsoil has the following characteristics: - Texture- loam, sandy loam, and silt loam are best; sandy clay loam, silty clay loam, clay loam, and loamy sand are fair. Do not use heavy clay and organic soils such as peat or muck as topsoil. - Organic matter content- (sometimes referred to as "humic matter") should be greater than 1.5% by weight. - Acidity- pH should be greater than 3.6 before liming, and liming is required if it is less than 6.0. - Soluble salts- should be less than 500 ppm. - Sodium- sodium adsorption ratio should be less than 12. The depth of material meeting the above qualifications should be at least 2 inches. Soil factors such as rock fragments, slope, depth to water table, and layer thickness affect the ease of excavation and spreading of topsoil. Generally, the upper part of the soil, which is richest in organic matter, is most desirable; however, material excavated from deeper layers may be worth storing if it meets the other criteria listed above. Organic soils such as mucks and peats do not make good topsoil. They can be identified by their extremely light weight when dry. STRIPPING Strip topsoil only from those areas that will be disturbed by excavation, filling, road building, or compaction by equipment. A 4-6 inch stripping depth is common, but depth varies depending on the site. Determine depth of stripping by taking soil cores at several locations within each area to be stripped. Topsoil depth generally varies along a gradient from hilltop to toe of the slope. Put sediment basins, diversions, and other controls into place before stripping. STOCKPILING Select stockpile location to avoid slopes, natural drainage ways, and traffic routes (also applies to fill soil stockpiles). Re -spreading is easier and more economical when topsoil is stockpiled in small piles located near areas where they will be used. Sediment barriers- Use sediment fences or other barriers where necessary to retain sediment. Slope stabilization- Protect topsoil stockpiles by temporarily seeding as soon as possible. Topsoil stockpiles with slopes steeper than 2:1 must be stabilized within 7 days, otherwise within 14 calendar days from the last land -disturbing activity. Permanent vegetation- If stockpiles will not be used within 90 days they must be stabilized with permanent vegetation to control erosion and weed growth. SITE PREPARATION Before spreading topsoil, establish erosion and sedimentation control practices such as diversions, and berms as needed. Grading- Maintain grades on the areas to be topsoiled according to the approved plan and do not alter them by adding topsoil. Limit of subsoil- Where the pH of the existing subsoil is 6.0 or less, or the soil is composed of heavy clays, incorporate agricultural limestone in amounts recommended by soil tests or specified for the seeding mixture to be used. Incorporate lime to a depth of at least 2 inches by disking or raking. Roughening- Immediately prior to spreading the topsoil, loosen the subgrade by disking or scarifying to a depth of at least 4 inches, to ensure bonding of the topsoil and subsoil. If no amendments have been incorporated, loosen the soil to a depth of at least 6 inches before spreading topsoil. SPREADING TOPSOIL Uniformly distribute topsoil to a minimum compacted depth of 2 inches. Do not spread topsoil while it is frozen or muddy or when the subgrade is wet or frozen. Correct any irregularities in the surface that result from topsoiling or other operations to prevent the formation of depressions or water pockets. Compact the topsoil enough to ensure good contact with the underlying soil, but avoid excessive compaction, as it increases runoff and inhibits seed germination. Light packing with a roller is recommended where high -maintenance turf is to be established. On slopes and areas that will not be mowed, the surface may be left rough after spreading topsoil. A disk may be used to promote bonding at the interface between the topsoil and subsoil. After topsoil application, follow procedures for seedbed preparation, taking care to avoid excessive mixing of topsoil into the subsoil. 3.4 Addition of Fill Material MATERIALS The final fill material will accept wastewater application not to exceed 0.20 inches per hour. Fill material will be placed and graded to provide a slope that matches the natural grade. Fill material shall meet the following guidelines: 1) Coarse fragments as defined by USDA (2 mm to 3.0 inches) shall not exceed 10% by volume of the volume of the fill material. 2) Fill material shall not contain more than 5% organic matter (including leaf debris, twigs, sticks, etc.) 3) Fill material shall not include any construction debris such as bricks, concrete, construction wood materials, or any components or fragments of such. 4) Fill material shall classify under one of the following USDA soil texture classes: loamy sand, sandy loam, sandy clay loam, loam, clay loam, or silt loam. Particle size analysis may be confirmed by a third party testing laboratory if necessary. APPLICATION Specific fill application details may vary from site to site, for this site: 1) Vegetation 8" or less in diameter shall be removed by hand or with small tracked equipment to prevent native soil loss and compaction. 2) Provide sufficient fill to achieve 12" separation to the SHWT. 3) Light tillage of the fill with the topsoil should occur, however, this tillage should not exceed 8 inches below the natural soil surface. 4) Extend fill material 5 feet beyond the wetted area and blend into the natural contours. 5) Compact the fill material to 1.1-1.3 g/cm3. 6) Surface shall be graded to a final grade that matches the natural grade with 24% slopes to provide uniform drainage. 7) No site work shall be done when the conditions are wet, to avoid excess compaction. 8) Avoid placing fill material around large trees to prevent tree death (an arborist can provide more guidance on tree protection). 9) Field shall be seeded with temporary vegetation suitable for the specific time of year. If construction is complete in the following windows, permanent seeding can take place immediately: February 15 through April 15, or September 15 through November 15. Once final fill has been placed, a soil fertility sample shall be taken. Seeding can occur immediately with the following amendments: Ag-Lime: 240 pounds 10-10-10 Fertilizer: 84 pounds The soil test recommendations will be used to supply additional amendments as needed. Temporary seeding shall include the following species and rates: Annual ryegrass or ryegrass blend with other small grains, at 10 pounds per 1000 square feet, lightly tilled or raked into the top 0.5-1.0 inch of topsoil, cultipack or roll lightly, and cover with straw or other shade cover. Follow with permanent fescue seeding in the appropriate dates, with the September 15- October 15 window preferred. FERTILITY ANALYSIS Upon addition of the fill, a soil sample will be taken for fertility analyses. Soil test recommendations will be followed for pH adjustment and nutrient amendments for N, P, and K to help with grass establishment. Soil amendments may be applied pre or post construction. 3.5 Permanent Seeding 3.5.1 SEEDBED REQUIREMENTS Establishment of vegetation should not be attempted on sites that are unsuitable due to inappropriate soil texture, poor drainage, concentrated overland flow, or steepness of slope until measures have been taken to correct these problems. To maintain a good stand of vegetation, the soil must meet certain minimum requirements as a growth medium. The existing soil should have these criteria: - Enough fine-grained (silt and clay) material to maintain adequate moisture and nutrient supply (available water capacity of at least .05 inches of water to 1 inch of soil). - Sufficient pore space to permit root penetration. - Sufficient depth of soil to provide an adequate root zone. The depth to rock or impermeable layers such as hardpans should be 12 inches or more, except on slopes steeperthan 2:1 where the addition of soil is not feasible. - A favorable pH range for plant growth, usually 6.0-6.5. - Freedom from large roots, branches, stones, large clods of earth, or trash of any kind. Clods and stones may be left on slopes steeper than 3:1 if they are to be hydroseeded. If any of the above criteria are not met (i.e., if the existing soil is too coarse, dense, shallow, or acidic to foster vegetation) special amendments are required. The soil conditioners described below may be beneficial. 3.5.2 SOIL CONDITIONERS In order to improve the structure or drainage characteristics of a soil, the following materials may be added. These amendments should only be necessary where soils have limitations that make them poor for plant growth or for fine turf establishment. - Peat Appropriate types are sphagnum moss peat, hypnum moss peat, reed - sedge peat, or peat humus, all from fresh -water sources. Peat should be shredded and conditioned in storage piles for at least 6 months after excavation. - Sand clean and free of toxic materials. - Vermiculite horticultural grade and free of toxic substances. - Rotted manure stable or cattle manure not containing undue amounts of straw or other bedding materials. 3.5.3 SEEDBED PREPARATION Complete grading according to the approved plan before seeding. Below are steps to take in order to prepare the seedbed for planting. • Chisel compacted areas and spread topsoil 3 inched deep over adverse soil conditions, if available. • Rip the entire area to 6 inches deep (if recommended by soil scientist). • Remove all loose rock, roots, and other obstructions leaving surface reasonably smooth and uniform. • Apply agricultural lime, fertilizer, and superphosphate uniformly and mix with soil (section 4.6). • Continue tillage until a well pulverized, firm reasonably uniform seedbed is prepared 4 to 6 inches deep. • Seed on a freshly prepared seedbed. • Mulch immediately after seeding and anchor mulch (section 8.3). Apply lime and fertilizer evenly and incorporate into the top 4-6 inches of soil by disking or other suitable means. Operate machinery on the contour. When using a hydroseeder, apply lime and fertilizer to a rough, loose surface. Roughen surfaces. Complete seedbed preparation by breaking up large clods and raking into a smooth, uniform surface. Fill in or level depressions that can collect water. Broadcast seed into a freshly loosened seedbed that has not been sealed by rainfall. 3.5.4 SEEDING Seeding dates given in the manufacturer's seeding mixture specifications are designated as "best" or "possible". Seedings properly carried out within the "best" dates have a high probability of success. It is also possible to have satisfactory establishment when seeding outside these dates. However, as you deviate from them, the probability of failure increases rapidly. Seeding on the last date shown under "possible" may reduce chances of success by 30-50%. Always take this into account in scheduling land -disturbing activities. Use certified seed for permanent seeding whenever possible. Certified seed is inspected by the North Carolina Crop Improvement Association. It meets published North Carolina Standards and should bear an official "Certified Seed" label. Labeling of non -certified seed is also required by law. Labels contain important information on seed purity, germination, and presence of weed seeds. Seed must meet State standards for content of noxious weeds. Do not accept seed containing "prohibited" noxious weed seed. Apply seed uniformly with a cyclone seeder, drop -type spreader drill, cultipacker seeder, or hydroseeder on a firm, friable seedbed. When using a drill or cultipacker seeder, plant small grains no more than 1 inch deep, grasses and legumes no more than 2 inch. Equipment should be calibrated in the field for the desired seeding rate. When using broadcast -seeding methods, subdivide the area into workable sections and determine the amount of seed needed for each section. Apply one-half the seed while moving back and forth across the area, making a uniform pattern; then apply the second half in the same way, but moving at right angles to the first pass (Figure 13). Cover broadcast seed by raking or chain dragging; then firm the surface with a roller or cultipacker to provide good seed contact. 3.5.5 IRRIGATION Moisture is essential for seed germination and seedling establishment. Supplemental irrigation can be very helpful in assuring adequate stands in dry seasons or to speed development of full cover. Assess the need for irrigation when the seeding is conducted. Water application rates must be carefully controlled to prevent runoff. Inadequate or excessive amounts of water can be more harmful than no supplemental water. 3.5.6 MULCHING Mulch all plantings immediately after seeding. Select a material based on site and practice requirements, availability of material, labor, and equipment. Table 6.14a lists commonly used mulches and some alternatives. Before mulching, complete the required grading, install sediment control practices, and prepare the seedbed. Apply seed before mulching except in the following cases: - Seed is applied as part of a hydroseeder slurry containing wood fiber mulch. - A hydroseeder slurry is applied over straw. 3.5.7 APPLICATION OF ORGANIC MULCH Organic mulches are effective where they can be tacked securely to the surface. Spread mulch uniformly by hand, or with a mulch blower. When spreading straw mulch by hand, divide the area to be mulched into sections of approximately 1,000 ft', and place 70-90 lb of straw (1 to 2 bales) in each section to facilitate uniform distribution. After spreading mulch, no more than 25% of the ground surface should be visible. In hydroseeding operations, a green dye, added to the slurry, assures a uniform application. 3.5.8 ANCHORING ORGANIC MULCH Straw mulch must be anchored immediately after spreading using vegetation. Rye (grain) may be used to anchor mulch in fall plantings, and German millet in spring. Broadcast at 15 lb/acre before applying mulch. 3.5.9 PERMANENT STABILIZATION Permanent stabilization is needed in graded or cleared areas subject to erosion and where a permanent, long-lived vegetative cover is needed. Typically, disturbed portions of a site where construction activities have permanently ceased will be stabilized with permanent seeding no later than 14 days after the last construction activity. This method will not provide erosion control cover or prevent soil slippage on soils that are not stable due to soil texture or structure, water movement or excessively steep slopes. In some areas, it may be necessary to install erosion or sediment control practices such as dikes, contour ripping, erosion stops, channel liners, sediment basins, diversions, subsurface drainage, or other practices. Prior to seeding, 1,000 lbs/ac of a 12-12-12 or equivalent fertilizer and lime according to soil test or in lieu of soil test, 4,000 lbs/ac of ground agricultural limestone shall be worked into the soil to a depth of 3 inches. Seed should be applied uniformly at a depth of 1/4 to 2 inch with appropriate equipment. Except on very flat slopes and ideal seeding conditions, small grain straw should be applied at a rate of 3,000 to 4,000 lbs/ac using appropriate mulch anchoring techniques. Other mulch materials can be used except under adverse conditions or steep slopes; grain straw should be adequate. 4.0 Installer Specification - Installer to maintain Class IV installer License per NCOWCICB. - Installer to document installation history of advanced pretreatment systems and surface application systems. 5.0 Material Specifications 5.1 Concrete Tanks All concrete tanks are to be State approved tanks. 5.2 Piping All drainlines and piping to be SCH 40 PVC. Non -pressure drain lines can be DWV. Sweeping style elbows to be used on gravity lines. All pressure lines to be pressure rated SCH 40 PVC. All pressure lines to be cut with a hand ratcheting style cutter or wheel style cutter. PVC saws shall not be used to cut pressure pipe. 5.3 Electrical Requirements Installer shall install all electrical fittings from the control panel to the individual treatment components and pumps. Installation shall be in accordance with manufacturer's specifications. Qualified electrician or local power utility shall bring power to panel and energize panel. 6.0 Component Specifications (information following) 6.1 Concrete Tanks (Septic Tank, Pump Tank) - All concrete tanks to be State Approved Tank. - All tank seams to be sealed with butyl rubber sealant. - Backfill and compact soil around tank with a "jumping jack" style compactor. - Following installation, tanks to be vacuum and water tested. Passing criteria as follows: - Vacuum Test 5 in Hg for 2 min with <0.5 in Hg - Water Test 10 gallons/1000 gallons/24 hr period - Tanks to be installed level on 6" gravel base (#57 stone) - All penetrations to be cast in place rubber boots for inflow and outflow penetrations. - All tanks to have cast in place riser adapters for Orenco Risers. 6.2 Access Risers - Install risers per manufacturer's specifications. - All Orenco risers to extend minimum 6" above grade. - All electrical conduits to be sealed with duct seal. - Penetrations thru risers to use grommets or bulk head fitting. - All tank risers that do not contain an inner lid shall be equipped with a safety net. 6.3 Drain Line - All gravity drain line to be 4" SCH 40 PVC, DWV (min). - Elbows to be sweeping style fitting. 6.4 Pumps - Install pumps per system drawing and manufacturers specifications (included). - Piping to be SCH 40 Pressure Pipe. 6.5 AdvanTex Treatment Unit - Install unit per manufacturers specifications (included). - Install with 12" lid extension if needed. - Install unit on 6" gravel base. 6.6 UV Disinfection - Install UV disinfection per system drawing and manufacturers specifications (included). 6.7 Control Panel - Install per system drawing and manufacturers specifications (included). - Panel to be minimum 24" above grade. - Seal all pipes with duct seal - Panel to be mounted on 4" x 6" (minimum) pressure treated post. - Install Rain Sensor on control panel enclosure. 6.8 Spray Field - Install spray field per system drawings. - Spray field shall be hand cleared of small brush, debris and vegetation. - Install perimeter fence per system drawings. 6.9 Irrigation Headworks - Install headworks per system drawing. - Install headworks on 6" gravel base. Tanks and Risers wwN❑TE-SQUARE ACCESS FOR CONCRETE RISER OR OPTIONAL PLASTIC 20' ROUND RISER CAST -IN 59 1/2' 65 1/2' NO BOOTS ON SIDES INLETS, USE CONCRETE KNOCKOUTS 125 1/2' 119 1/2' 3' 6' r 7' 7 L15-J TOP VIEW )-TOP VIEW MEASUREMENTS ARE TO WIDEST DIMENSI❑NS 3' r-17' 7 0 L15'-1 3' OR 4' INLET & OUTLET BOOTS ON ENDS ONLY 3' � 4' 1251' 2 INLET 1192384 ' OUTLET 784' � F- 502' TO BOTTOM OF 3' INLET 50' TO BOTTOM OF 4' INLET O 10' AIRSPACE 2® WATER LEVEL VENT SH❑AF PRECAST SEPTIC INC. 1250 MODEL: TS 1250 STB NON TRAFFIC Gallon Septic Tank A130 WEST US HWY 64 LEXINGT❑N, NC 27295 PHONE (336) 787-5826 FAX (336) 787-2826 WWW.SH❑AFPRECAST.C❑M SH❑AF-1,250 SEPTIC TANK STB-389 LIQUID CAPACITY-1,252 GALL❑NS/10' AIRSPACE TANK HEIGHT-61 2- BOTTOM OF TANK TO CENTER OF INLET-52' B❑TT❑M OF TANK TO CENTER OF ❑UTLET-50' LENGTH TO WIDTH RATI❑-2 TO I SIZE OF INLET & OUTLET-3' OR 4' PIPE TYPE OF INLET & OUTLET-P❑LYL❑CK OR EQUAL (MEETS ASTM C-923) CONCRETE PSI-4000; TANK WEIGHT- 11,000 LBS. REINFORCEMENT PER STATE CODE SCALE - N.T.S. xxNOTE-TEE NOT SUPPLIED 4 8' TO BOTTOM OF FLOW 441' 4' OUTLET 2 481. THROUGH TO BOTTOM OF 4' 3' ❑,UTLET SIDE VIEW 6• •i 75' 35' 116' 122' xxNOTE-1' BUTYL RUBBER MASTIC INAJOINT CONTINUOUS 65 1/2' \ [1 59 1/2' 2' VENT SLOT 612' S42 3' 04' 4' END VIEW56 c ' 62' STATE APPROVAL # SH❑AF-1250 STB-389 DOTE -USE 24" SST -IN -PLACE ORENC' A Cast in Place Orenco Riser Adapters MODEL: MS NON -TRAFFIC 3000 PT NON TRAFFIC MID SEAM PUMP TANK SHOAF PRECAST SEPTIC INC. 4130 WEST US HWY 64 LEXINGTON, NC 27295 PHONE (336) 787-5826 FAX (336) 787-2826 info@shoofprecost.com WWW.shoofprecost.com - NC APPROVAL # : PT-2104 - LIQUID CAPACITY- 3,033 GALLONS - GALLONS PER INCH-43.95 PIPE PENETRATIONS - (MEETS ASTM C-9: - CONCRETE - 5000 PSI MIN TANK WEIGHT - 17,320 # - TOP - 9,320 # - BOTTOM - 8,000 # - REINFORCEMENT PER ENGINEER SPECS 1 4" BUYTL SEALANT CONTINUOUS IN JOIN 1. Pump tank to be approved by NCDHHS or Engineer. 2. Leakage testing of tank is required. 3. Documentation of tank testing shall be provided to certifying Engineer. 4. Tank risers to extend minimum of 6" above finished grade. 5. Final grading shall slope soil away from tank openings. nl T C PRTA ABS Tank Adapters Applications PRTA tank adapters are used to provide a structural, watertight method of installing a 24-or 30-inch (600- or 750-mm) access riser over a tank opening. General Orenco's PRTA tank adapters are molded plastic products and there- fore have excellent part -quality and consistency. PRTA tank adapters can be cast into a tank or fastened to the top of the tank with a bolt - down kit. The bolt -down kit consists of either six or twelve (depending on model) stainless steel concrete anchors and a roll of butyl tape. The O.D. of the vertical flange matches the I.D. of Orenco's ribbed risers, which provides a suitable joint to seal with MA320, ADH100, SS115, or SS140 adhesive. Cast in Place Tank Adapters On for each end of each tank. Standard Models 4 x PRTA24 PRTA24, PRTA30 PRTA24BDKIT (6 anchors), PRTA30BDKIT (12 anchors) Product Code Diagram PRTA �0 Riser diameter 24 = 24" riser (Perma-Loc, Ultra -Rib, KOR FLO) 30 = 30" riser (Perma-Loc, Ultra -Rib) ABS riser tank adapter Materials of Construction Tank adapter ABS Concrete anchors Stainless steel anchor bolts Sealant Butyl tape Specifications Dimensions* PRTA24 PRTA30 A - Outside dia., in. (mm) 23.38 (594) 29.25 (743) B - Flange dia., in. (mm) 26.75 (679) 34.25 (870) C - Horizontal flange width, in. (mm) 2.00 (51) 2.50 (64) D - Vertical flange height, in. (mm) 3.50 (89) 3.25 (83) 'The tank adapter has a nominal 0.25 inch (6 mm) thickness Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTO-RLA-PRTA-1 Rev. 2.0, © 03/17 Page 1 of 1 Access Risers Ultra=Rib TM Applications Orenco's Access Risers provide access to septic tank openings and can be cast into the tops of concrete tanks, bonded in place, or bolted down using a riser tank adaptor. They can also be used as valve enclosures. Materials of Construction Ultra-RibTM PVC Pipe: PVC Specifications General Orenco Ultra -Ribs" Access Risers are constructed of ribbed PVC pipe and are available in 12-, 18-, 21-, and 24-in. diameters. They can be ordered in 3-in. (76.2-mm) increments in lengths up to 13 ft (3.96 m) for 12- and 18-in. diameter risers, and up to 14 ft (4.27 m) for 21- and 24-in, diameter risers. Orenco Ultra -Rib riser pipe is also available in truckload quantities. A complete line of Orenco pipe -cutting tools makes it easy to fabricate risers in your shop or in the field Risers: 6 x RR24 XX Adjust riser height to allow for Standard Models minimum 6" above ground. RR12XX, RU18XX, RR21XX, RR24XX Produ R❑[ ct Code Diagram ]❑+❑+❑ Tischarge grommet option, in. (mm) Blank = no discharge grommet 10 1 (25 12 = 1�/4 (32) 15 = 1 %s (38) 20 2 (50) Splice box grommet or splice box options (chouse one): Blank = no grommet or splice box S or = grommet installed,l-in. (25-mm), fits SB1-SB4 L = grommet installed,l�/4-in. (32-mm), fits SB5-SB6 SX = hole drilled for 0renco3 external splice boxT or 61 = grommet and SB1 internal splice box installed 62 = grommet and SB2 internal splice box installed S3 = grommet and SB3 internal splice box installed S4 = grommet and SB4 internal splice box installed L5 = grommet and SB5 internal splice box installed L6 = grommet and SB6 internal splice box installed XS or = grommet and simplex explosion -proof splice box installed' XD = grommet and duplex explosion -proof splice box installedx XT = grommet and triplex explosion -proof splice box installedx Riser height in inches (3-in. increments standard) Riser diameter: 12 = 12-in. %0-mm)* 18 = 18-1n. (450-mm)* 21 21-1n.(525-mm) 24 = 24-in. (600-mm) I Riserbpecode, R = 12-In. (300-mm), 21-in. (525-mm), and 24-in. (600-mm) diameters U = 18-in. (450-mm) diameter PU = bulk Ultra-RibT" pipe, all diameters Riser, Ultra -Rib * Not Intended for use over pump vaults T Requires minimum 18-in. (457-mm) riser height I For Class I Division I environments Model RR12XX RU18XX RR21XX RR24XX LD., in. (mm) 11.74 (298) 17.65 (448) 20.50 (521) 23.50 (597) Wall Thickness - excluding ribs, in. (mm) 0.10 (3) 0.19 (5) 0.25(6) 0.25 (6) O.D. - including ribs, in. (mm) 13.13 (334) 19.44 (494) 22.63 (575) 25.63 (651) Weight, Ibs per ft (kg per m) 5(7.4) 11 (16.4) 15 (22.3) 19 (28.3) Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NT0-RLA-RR-2 Rev. 3.0, © 03/17 Page 1 of 1 PVC Riser Installation Installing PVC Access Risers onto Cast -In Orenco® Riser -Tank Adapters Access risers provide access to septic tank openings, simplifying inspection and maintenance procedures. Access riser -to -tank connections must be watertight for the proper functioning of an onsite septic system or effluent sewer system. Orenco strongly recommends watertightness testing of all access riser -to -tank connections after installation. Following are instruction sets for prepping and installing access risers, installing grommets, and selecting adhesives for riser installations. Refer to the chart below to determine which instruction set to use. InstructionSet ....................................... ........................... Page 1. Riser Preparation ..................................................................................1 2. Grommet Installation............................................................................... 2 3. Riser Installation — PRTA24-2 Adapters................................................................. 3 4. Riser Installation — RRFTA24, P,RFTA30, PP,TA24, PP,TA30, FRTA24-RVF, and FRTA30-FRP Adapters .................... 4 5. Riser Installation — Orenco FRP Tanks with 24-inch-Diameter (600-mm) Risers ................................... 5 6. Riser Watertightness Testing.......................................................................... 6 7. Adhesive Selection and Quantities...................................................................... 7 Instruction Set 1: Riser Preparation Step 1: Determine Riser Height Determine how high the riser needs to be. • The top of the riser should be about 3 inches (75 mm) above finished grade after installation and backfilling —This allows 2 inches (50 mm) for tank settling and 1 inch (25 mm) for ensuring drainage away from the riser. Step 2. Cut Riser to Size (if Necessary) If the riser needs to be cut to size, cut it with a circular saw or table saw • Always cut excess length from the bottom of the riser. • For square, even cuts, a good fit, and a watertight joint between the riser and the adapter, use an Orenco riser -cutting saw guide. • To install risers less than 30 inches (760 mm) wide onto 500-gallon (2000-L) Orenco FRP tanks, cut the riser so it fits into the tank and the lowest rib rests on the tank's top, as shown. Step 3: Dry Fit Riser to Adapter Step 3a: Dry fit the riser to the adapter. • Make sure riser penetrations are the right sizes and in the correct locations. Step 3b: If the riser is higher than 3 inches (75 mm) above the estimated final grade, cut it to size per the instructions in Step 2. Step 3c: If the riser is too short, use an Orenco grade ring to extend it. ODetermine riser height 3 inches (75 mm) I ob o .'d .' • �• Riser prep for 500-gal. (2000-L) Orenco FRP tanks Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIN-RLA-RR-1 Rev. 7.0, © 03/17 Page 1 of 7 Instruction Set 2: Grommet Installation Step 1: Mark Access Riser Step 1a: Use the site plans or drawings to find out if riser penetrations are needed. Step 1 b: Use the plans or drawing to mark the locations of the penetrations. • If plans or drawings aren't available, use Drawing 1 b as a general guide for locating riser penetrations. Step 2. Drill Holes and Clean Access Riser Step 2a: Drill holes for riser penetrations. • If you have questions about where to locate various riser penetrations, contact your Distributor for more information. Using Orenco® RKHS Hole Saws ... Cut the hole and grind the ribs down to make a flat, smooth surface for installing the grommet. • Make sure your hole saw is the correct size and your drill is at least 18 volts. • Don't grind too deeply — about 1/16 inch (1.6 mm) is deep enough. Using Standard Hole Saws ... 1: Use the correctly sized hole saw to cut a hole, centered on the mark. 2: Trim the riser ribs back 1 inch (25 mm) from around the hole. • Use a grinder or cutting tool to notch the ribs through to the riser wall. • Use a hammer and chisel to break off the notched rib sections. • Use a grinder to make a flat, smooth surface around the hole. Step 2b: Clean and deburr the hole and flat surface with a wire brush and deburring knife or tool. • Be careful not to enlarge the penetration. Step 3: Install Grommet Step 3a: Apply a bead of adhesive to the groove in the grommet's outer diameter. • For adhesive recommendations, see Instruction Set 7. Step 3b: Firmly press the grommet into the penetration. Grommet Hole Sizing Guide Grommet size, inches (nominal IPS pipe size) Hole saw size 112 1 3/4 1-1/4 1 1-9/16 1-1/4 1-3/4 1-1/2 2-118 2 2-3/4 3 3-7/8 4 5 For more information on grommet dimensions and actual pipe O.D., see the orenco Technical Data Sheet for grommets, NTD-RLA-PG-1 Grommet for splice box (at 12 o'clock) Grommet for discharge assembly (at 3 or 9 o'clock) NIN-RLA-RR-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 7.05 © 03/17 Page 2 of 7 Cutaway view of Orenco® PRTA24-2, cast into concrete tank with 24-inch (600-mm) access riser attached Instruction Set 3. Riser Installation — PRTA24-2 Adapters Step 1: Prep Adapter Channel and Riser Step 1a: Roughen the adapter channel and the bottom surfaces of the riser with sandpaper. Step 1 b: Use a clean cloth and acetone or alcohol to clean the channel and the bottom surfaces of the riser. • The channel must be clean and dry for a good fit and watertight joint. • Let the acetone or alcohol dry completely. Step 2. Apply Adhesive - Fill the channel with methacrylate adhesive. • For adhesive recommendations, see Instruction Set 7. Note: If you're using a methacrylate adhesive that's non -self -leveling, use enough to fully fill the channel, with no voids in the adhesive. Step 3: Install Riser Step 3a: If the riser has penetrations, align the riser correctly. Step 3b: Firmly press the bottom of the riser into the channel. • Twist the riser back and forth slightly to fully seat it and to create a good bond. • If the inside seam is not completely filled, add adhesive to form a complete fillet. Step 3c: Use a tongue depressor, putty knife, or clean cloth to make a good fillet over the inside seam. Note. If cold weather conditions or frost heave are a concern at the site, contact a qualified engineer or Orenco for additional recommendations on installing ribbed PVC risers. IMPORTANT- Orenco strongly recommends that all tank risers 12-in. (300-mm) and larger in diameter be equipped with riser safety grates to help prevent accidental or unauthorized entry. Step . st Riser Watertightness Follow Instruction Set 6 of this document for testing the riser's watertightness. Note: Watertight connections are critical for the wastewater system to function effectively and efficiently. Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIN-RLA-RR-1 Rev. 7.0, © 03/17 Page 3 of 7 Instruction Set 4: Riser Installation — RRFTA24, RRFTA30, PRTA24, PRTA30, FRTA24-RVF, and FRTA30-FRP Adapters Step 1: Prep Adapter and Riser Step 1a: Roughen the bonding surfaces of the adapter and riser with sandpaper. Step 1b: Use a clean cloth and acetone or alcohol to clean the bonding surfaces of the adapter and the riser. • The bonding surfaces must be clean and dry for a good fit and watertight joint. • Let the acetone or alcohol dry completely. Step 2: Apply Methacrylate Adhesive Apply a bead of methacrylate adhesive to the outside of the adapter. • For adhesive recommendations, see Instruction Set 7. Step 3. Install Riser Step 3a: If the riser has penetrations, align the riser correctly. Step 3b: Firmly press the riser onto the adapter until the bottom of the riser is resting on the concrete (cast -in adapters) or the adapter flange (bolted -down adapters). • Twist the riser back and forth slightly to fully seat it and to create a good bond. Step 3c: Apply a bead of methacrylate adhesive to the inside of the access riser -adapter joint. Step 3d: Use a putty knife, tongue depressor, or clean shop rag to make a continuous fillet on the inside of the access riser -adapter joint. Note: If cold weather conditions or frost heave are a concern at the site, contact a qualified engineer or Orenco for additional recommendations on installing ribbed PVC risers. IMPORTANT Orenco strongly recommends that all tank risers 12-in. (300-mm) and larger in diameter be equipped with riser safety grates to help prevent accidental or unauthorized entry. Step 4. Test Riser Watertightness Follow Instruction Set 6 of this document for testing the riser's watertightness. Note: Watertight connections are critical for the wastewater system to function effectively and efficiently. 3d NIN-RLA-RR-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 7.05 © 03/17 Page 4 of 7 x 3b Cross-section detail of adhesive fillet on inside seam of 1000-gal. (3785-L) tank with 24-inch (600-mm) riser Cross-section detail of adhesive fillet on outside seam of 500-gal. (1890-L) tank with 24-inch (600-mm) riser PC Instruction Set 5: Riser Installation — Orenco FRP Tanks with 24-inch- Diameter (600-mm) Risers Step 1: Prep Tank and Riser Step 1 a: Roughen the bonding surfaces of the tank and the riser with sandpaper. Step 1b: Use a clean cloth and acetone or alcohol to clean the roughened tank surface and the bottom surfaces of the riser. • The surfaces must be clean and dry for a good fit and watertight joint. • Let the acetone or alcohol dry completely. Step 2: Apply Methacrylate Adhesive Apply methacrylate adhesive to the bonding surfaces of the tank and the riser. • For adhesive recommendations, see Instruction Set 7. Step 3. Install Riser Step 3a: If the riser has penetrations, align the riser correctly. Step 3b: Press the riser into position • For 1000-gal. through 2000-gal. tanks (3785-L through 7570-L), firmly press the riser onto the tank opening • For 500-gal. (1890-L) tanks, firmly press the riser into the tank opening. • Twist the riser back and forth slightly to fully seat it and create a good bond. • If the seams aren't completely filled, add adhesive to form a complete fillet. Step 3c: Use a tongue depressor, putty knife, or clean cloth to make a good fillet over the seams. Note: If cold weather conditions or frost heave are a concern at the site, contact a qualified engineer or Orenco for additional recommendations on installing ribbed PVC risers. IMPORTANT Orenco strongly recommends that all tank risers 12-in. (300-mm) and larger in diameter be equipped with riser safety grates to help prevent accidental or unauthorized entry. Step 4. Test Riser Watertightness Follow Instruction Set 6 of this document for testing the riser's watertightness. Note: Watertight connections are critical for the wastewater system to function effectively and efficiently. Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIN-RLA-RR-1 Rev. 7.0, © 03/17 Page 5 of 7 Instruction Set 6: Riser Watertightness Testing IMPORTANT.• A watertight tank and watertight riser -to -tank connections are critical for the wastewater system to function effectively and efficiently. Step 1: Prep for Test Step 1a: Make sure the adhesive seams have set and the tank has been backfilled according to the manufacturer's instructions — typically to the tank's midpoint. Step 1 b: Plug the inlet (and outlet, if present) of the tank with watertight plugs Step 1 c: Fill the tank with water to a level 2 inches (51 mm) into the riser. Step 2: Test Watertightness Step 2a: Wait for the required time before inspecting the riser -to -tank connections for leakage. • Follow the tank manufacturer's recommendations (or applicable local regula- tions) for wait times before inspecting the tank for leaks. • Orenco recommends at least 30 minutes for its fiberglass tanks. Step 2b: Check for any drop in the liquid level inside of the riser and any visible leakage from the riser -to -tank connections. • At the end of the test, there should be no drop in liquid level and no visible leakage from seams, pinholes, or other imperfections. • If leaks are found during the test, seal the leaks and repeat the test. Step 2c: Once the riser -to -tank connections are proven watertight, remove the plug(s) and drop the water level in the tank to just below the invert of the inlet or outlet, whichever is lower. Watertightness test Access riser Fill the tank to a level 2 in. (51 mm) into the riser y 2 in. Tank brim (51 mm) NIN-RLA-RR-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 7.05 © 03/17 Page 6 of 7 Instruction Set 7: Adhesive Selection and Quantities Use the table below to select the correct adhesive and quantity for your grommet or riser installation(s). Be sure to check the expiration date on the adhesive package. If the adhesive is expired, do not use it to install Orenco components. Note: Before installing a riser on an Orenco riser -tank adapter with an adhesive not recommended in the table below, contact your Distributor or Orenco. Component Adhesive Type and Approximate Usage MA8120 SA510 MA320 300/300-mL cartridge 300/300-mL cartridge 7-o7 (200-mL) (600-mL total) (600-mL tot$ packet IN 810 1-pint (473-mL) 1-quart (946-mL) ADH100 10.2-07 (300-mL) tube Grommets n/a n/a n/a n/a various quantities Riser Tank FRTA36 1 cartridge' 1 cartridge' n/a n/a n/a Adapters PRTA24 %2 cartridge` Yzcartridge* 1 packet n/a 1 tube PRTA24-2 _> Y2 cartridge' >_ Y2 cartridge' n/a < 1 pint n/a PRTA30 < 1 cartridge" < 1 cartridge" 2 packets n/a 2 tubes RRFTA24 %2 cartridge` Yz cartridge' 1 packet n/a 1 tube RRFTA30 1 cartridge' 1 cartridge` 2 packets n/a n/a " Indicates preferred adhesive for this application Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIN-RLA-RR-1 Rev. 7.0, © 03/17 Page 7 of 7 DuraFiber'"' Access Lids Applications Orenco° DuraFiber" Access Lids provide a secure, damage -resistant covering for ribbed PVC and HDPF risers, pump basins, and access ports. They are not recommended for vehicular traffic. 24-inch (600-mm) DuraFiber lids require an RLA24 adapter to mate to 24-inch (600-mm) Perma-Loci" pipe. 30-inch (750-mm) DuraFiber lids are not compatible with 30-inch (750-mm) RLA Riser -Lid -Adapters or 30-inch (750-mm) Perma-Loc pipe. For these products, use Orenco's FLF-Series lids. General DuraFiber Access Lids are constructed of resin -infused fiberglass fabrics for extreme durability and damage resistance, with breaking strengths in excess of 20,000 pounds (9,000 kg). They feature flat -style flanges for easier access, allowing clean, flush -to - grade installations. They have cored centering rings for aligning lids with risers. They also have urethane gaskets to help provide watertight seals. DuraFiber Lids feature a non-skid surface for better grip and aesthet- ics, a molded -in caution statement, and room for a customer logo. They come with four 516-inch stainless steel flathead socket cap screws and a hex key wrench. Durafiber Lids are available with optional insulation, installed at the fac- tory or in kits that can be installed in the field. Standard Models FLD24G, FLD24GATX, FLD24GW, FLD30G, FLD30GATX, FLD30GW Product Code Diagram FLp Riser Lids TIFLD 24G (6) olor and logo options: Blank = green color lid B = brown color lid C - custom logo ATX = AdvanTexllogo W = warning label Insulation* Blank - no insulation 12 = 2-inch (50-mm) insulation installed 14 = 4-Inch (100-mm) insulation installed Vent and filter options: Blank = no vent or filter options V — vent CF = carbon filter Gasket options: G = gasket(standard) Blank = no gasket Lid diameter, in. from), 24 = 24 (600) 30 = 30 Q50) DuraFiber"fiberglass lid Insulation has an R-value of 10 per 2-Inch (50-mm) increment. 4 B a T t; Doi Materials of Construction: Lid Fiberglass reinforced polyester Gasket Urethane Centering ring core Structural foam Mounting hardware Stainless steel Insulation (optional) Closed -cell foam Insulation mounting hardware Stainless steel Specifications Model FLD24XX FLD30XX A in. (mm) 26 (660) 33 (838) B, in. (mm) 1'/2 (38) 1'/z (38) C, in. (mm) 231/4 (590) 291/4 (743) Gasket width, in. (mm) 3/ (19) 3/ (19) Bolt hole diameter, in. (mm) s/6 (8) 1/6 (8) Weight, Ibs (kg) 11 (5) 20 (9) Bolt holes, per lid 4 4 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-RLA-FL-4 Rev. 3.0, © 10/17 Page 1 of 1 External Splice Box Applications The Orencos External Splice Box attaches outside the access riser of an underground tank. It is engineered specifically for water and wastewater treatment systems and is especially suited for use in locations prone to high groundwater and other wet conditions. Its separate conduit hubs, large volume, and optional dividers make it useful for maintaining isolation of high and low voltage wires where needed. It has four cord grips which accommodate power cords for floats and pumps of 0.170 - 0.470 inches (4.3 - 11.9 mm) in diameter. Unused cord grips can be plugged watertight with the supplied cord grip plugs. Each External Splice Box is provided with a hole -cutting template to simplify installation on the riser and a 4-inch (100-mm) diameter grommet for the riser penetration. SBEX1-5 Treatment Pod (1), Pump Tank (1), Headworks (2) Run pump and float cords through Splice Box to Panel. DO NOT CUT WIRES IN SPLICE BOX IF POSSIBLE 6 r 0% ,4000 General To specify the Orenco External Splice Box for your installation, require the following: • Watertight for prolonged submergence per UL listing (Type 6P) • Attachment external to access riser to allow inspection with no need to open the riser lid • Volume of 100 in.' (1639 cml) for easy wiring access and to accommodate multiple wiring configurations • Bottom entry, so conduit or direct -bury cable always remains below minimum burial depth • Molded of UL (f1) rated plastic, resistant to cold and UV exposure, suitable for external applications • Optional divider plates available for isolating high and low voltage wires from separate conduits or direct -bury cable Standard Models SBEX1-4, SBEXI -4-P Product Code Diagram SBEX1-4 - TBlank = no divider plates P = divider plates External splice box U The External Splice Box is molded L of a UL (f1) rated PVC alloy. It has a UL Tj1pe 6P listing for prolonged submergence. Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTo-SBEx-1 Rev. 3.0, © 10/17 Page 1 of 2 Physical Specifications Materials of Construction Volume 100 in.3 (1639 cml) Splice box PVC alloy Cord grips 4 per SBEX Cord grips Nylon Cord grip plugs 3 per SBEX Cord grip plugs EPDM rubber Cord diameters 0.170- 0.470 in. (4.3 - 11.9 mm) 0-rings Buna rubber accommodated Conduit hub plug PVC per ASTM D-1784 Conduit hubs 2 4-in. (100-mm) grommet' EPDM rubber Conduit hub plug 1 ' Grommet not shown in illustration belcw Conduit sizes 3/ in.,1 in. (with coupling), /2 in. (with fitting or bell end) accommodated Dia. of hole into riser 5 in. (127 mm), hole -cutting template included Threa 4.5 in. (114 n QWN Cord grip Cord grips Cord grip Optional plugs (3) (4) plate divider 5.24 in.(133 mm) 8.25 in. (133 mm) I duit Optional iiuus (2) divider - Conduit hub plug (1) NT0-SBEX-1 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 3.05 © 10/17 Page 2 of 2 errwnsecuRin Ne. N' � � 9TF-RBP4S SEQMENTEO RISER � I FEATURES Use as a security measure to keep persons, especially children, from accidental entry while systems are being serviced or any other instance where a cover is removed Available to fit 18", 24", and 30" diameter risers Open areas in web are large enough to allow tanks to be pumped without having to remove the security net Installs easily in our segmented riser and others Install safety net in all risers not containing an inner lid. Order part No. STF-N18 STF-N24 STF-N30 CAD detail drawing available in DXF format RELATED PRODUCTS STF-CI24 page 5 STF-APC24G page 6 STF-APC24B page 6 STF-R824B page 9 STF-AR24 page 9 STF-APC24GI-075 page 14 STF-APC24BI-075 page 14 STF-APC24GI-100 page 14 STF-APC24BI-100 page 14 STF-APL24G page 14 U.S. Patent Pending STF-APL245 page 14 PAGE Toll Free 888-999-3290 Office 231-582-1020 Fax 231-582-7324 Email simtech@freeway.net Web www.gag-simtech.com 10 Septic Tank Effluent Filter 8-in. to 15-in. Dia. Biotube Effluent Filters Applications Orenco" 8-inch to 15-inch Biotube° Effluent Filters are designed to remove solids from effluent leaving commercial septic tanks. They can be used in new and existing tanks. General Orenco" 8-inch to 15-inch Biotube° Effluent Filters* are used to improve the quality of effluent exiting a commercial septic tank. The Biotube cartridge fits snugly in the vault and is removable for maintenance, the handle assembly snaps into the notches in the top of the vault, and the tee handle can be extended for easy removal of the cartridge. A "base inlet" model (see p. 2) is available for low -profile tanks. An optional slide rail system, available on larger models, simplifies installation and provides tank access for servicing. dandle assembly arm float assembly -dered separately) 'ipe coupling iotubes lult II et holes ;upF �LSuppol Cutaway view Side view . Orenco" Biotube® Effluent Filters are covered under multiple U.S. and international patents. Standard Models FT0854-36,FT1254-36,FT1554-36,FT0822-1413,FT1254-36AR Product Code Diagrams FT 0 ❑ ❑ - 36 ❑ F 0854-36 NC Tloat switch bracket and slide rail options. Blank = no options selected A = float switch bracket installed H = elide rail installedr Cartridge height, in. (mm). 36 = 36 (914), standard Housing height', in. (mm). 48 = 48 (1219) 54 = 54 (1372) 60 = 60 (1524) 66 = 66 (1676-mm) Filter diameter, in. (mm) 08 = 08 (zoo) 12 = 12 (300) 15 = 15 (375) Filter mesh option. Blank = %-in.(3-mm)filter mesh P = 1a-in. (1 6-mm) filter mesh Biotube® effluent filter Minimum liquid level (MLL) information. 48-in. (1219-mm) housing for MLLof 37-46 in. (940-1168 mm) 54-in. (1372-mm) housing for MLLof 47-63 in. (1194-1600 mm) 60-in. (1524-mm) housing for MLL of 64-84 in. (1626-2134 mm) 66-in. (1676-mm) housing for MLLof 85-112 in. (2159-2845 mm) r for12- and 15-in. (300- and 375-mm) only, use slide rail option when only one access is available forthe filter chamber FTD❑22-14B❑ Test switch bracket and overflow plate options. Blank = no options selected A = float switch elbow installed FSO = overflow plate installed Base net model Cartridge height, in. (mm). 14 = 14 (356), standard Filter housing height, in. (mm). 22 = 22 (558), standard Filter diameter, in. (mm). OS = 8 (200) 12 = 12 (300) I Filter mesh option. Blank = %-in.(3-mm)filter mesh P = 1a-in. (1 6-mm) filter mesh Biotube® effluent filter Materials of Construction Vault PVC Pipe coupling PVC Handle components PVC Support coupling and bracket PVC Biotube° cartridge Polypropylene and polyethylene Nolo: Support coupling and support bracket are available on 12-inch and 15-inch filters only. Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-FT-FT-2 Rev. 2.0, ® 03/17 Page 1 of 2 Air vents and discharge orifices Air vent Discharge orifice(s) �� O 8-in. base 8-in. 12-in. to 15-in. inlet models models models �e�'s�1881�881B81B81�881�881188�i � i�.n�:n�� �� n,nalii H.�° a a °° I�B� Standard model Specifications C D 5 in. A E �B� Base inlet model D E Model FT0854-36 FT0822-14B FT1254-36 FT1254-36AR FT1554-36 A - Cartridge height, in. 36 14 36 36 36 B - Nominal diameter, in. 8 8 12 12 15 C - Inlet hole height`, in. 22 n/at 22 22 22 D - Vault base to invert height, in. 38 13 38 38 38 E - Vault height 54 22 54 54 54 Number of inlet holes 8 n/a 8 8 8 Inlet hole diameter, in. 1.375 n/a 1.375 1.375 1.375 Number of discharge orifices 2 1 1 1 1 Discharge orifice diameter, in. 1.125 1.750 2 2 2 Pipe coupling diameter, in. 4 4 4 4 4 Number of air vents 1 1 1 1 1 Air vent diameter, in. 0.75 1.750 0.75 0.75 0.75 Filter surface area$, ft2 14.6 6.0 30.0 30.0 50.5 Flow area", ft2 4.4 1.8 9.0 9.0 15.2 Inlet hole height can vary depending on the configuration of the tank. Optimum hole height is 65 75% of the minimum liquid level t No inlet holes required, because influent enters between the vault base and the bottom of the filter cartridge. $ Filter area is defined as the total surface area of all individual Biotubes° within the filter cartridge. "Flow area is defined as the total open area (area of the mesh openings) of all the individual Biotubes within the filter cartridge. NTD-FT-FT-2 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 2.0, ® 03/17 Page 2 of 2 BiotubeO Effluent Filters Installation, Operation and Maintenance Instructions FT08 Models and All Base Inlet Models U.S. Patent Nos. 5294635 / 4439323 Installation Instructions: The Biotube Effluent Filter is suspended in the septic tank by the 4" outlet pipe. The filter is composed of a vault body that will be fixed to the discharge pipe and a removable cartridge that consists of the Biotube filter cartridge and the extendible handle. 1. Test -fit the effluent filter on the 4" out- let pipe without gluing. Make sure that it fits plumb. Any existing outlet tee will have to be removed. 2. Ensure sufficient clearance for trouble - free servicing of filter cartridge. Install assembly near the tank wall to reduce any stresses that may be caused by maintenance. Sufficient room between the access port and filter should be provided for easy removal of solids from the tank. The cartridge will need to be removed and cleaned while the tank's solids content is being pumped -out. Ca Oren" Systems" Incorporated 1-800-348-9843 NIN-FT-FTM-1 Rev. 1.3, © 12/02 Page 1 of 4 Installation Instructions (continued) 3. Once the filter has been fitted properly, apply primer and PVC cement to the outside of the outlet pipe and the filter's 4" outlet. Use a multipurpose cement if the outlet pipe is ABS. Do not use primer on ABS. Optional: Stainless steel set screws may be used instead of glue. 4. Slide the effluent filter onto the 4" pipe and plumb vertically. 5. Hold the filter in position until the adhe- sive has time to set (approximately 20 seconds). 6. Extend the handle of the cartridge to an elevation above the top of the tank for easy access. Use 3/4" schedule 40 PVC for extension. Either use the stainless steel set screws or glue the extensions in place. 1 NIN-FT-FTM-1 Rev. 1.3, © 12/02 Page 2 of 4 Installation Instructions (continued) Optional In existing tanks or in tanks with poorly located access ports, it may be necessary to extend the tank outlet fitting by using a coupling. A coupling may also be needed to bush from 3034 PVC to the schedule 40 outlet of the filter. Maintenance Instructions: 1. Remove the filter cartridge by lifting it out of the vault. 2. Spray the cartridge tubes with a hose to remove material sticking to them. Make sure the rinse water runs back into the tank. 3. Inspect the vent hole and modulating orifices. Spray them clear of any debris. Replace the cartridge. Be sure to snap the cartridge back into the saddle holes at the top of the cartridge vault. NIN-FT-FTM-1 Rev. 1.3, © 12/02 Page 3 of 4 Maintenance Instructions (continued) 4. An alarm is optional and will give notice that the filter needs attention before the building sewer backs up. If you have an alarm, check to make sure it is working by lifting the float switch and sounding the alarm. S. Record that you have cleaned the filter and, if applicable, checked the alarm. Also com- ment any other observations about the tank or system. Make sure to clean up thoroughly when finished. Inspection / Maintenance Date installed: Model Tank: Size: Model: Single/Double Compartment: NIN-FT-FTM-1 Rev. 1.3, © 12/02 Page 4 of 4 AdvanTex Treatment Component AdvanTexO AX-RT Treatment Systems Applications Orenco's AdvanTex° AX-RT Treatment System is a single, complete, self-contained module that treats septic tank effluent to better than secondary standards with nitrogen reduction before discharging it by means of pump or gravity. It is ideal for: • Repairs and retrofits • Small sites and poor soils • Sites that require shallow bury Product image is for illustra6've purposes only. General Following a septic tank equipped with a Biotube° effluent filter, the AdvanTex AX-RT unit eliminates the need for separate recirc, treat- ment, and discharge tanks by performing all functions within a single module. It also reduces the number of risers and lids needed in the treatment train. For sites requiring antibuoyancy measures, Orenco offers antifloatation kits with turnbuckles. The heart of the system is the AdvanTex Recirculating Treatment Tank, a sturdy, watertight, corrosion -proof fiberglass tank that includes the same dependable, textile treatment media found in all AdvanTex prod- ucts. 1AX 20 RT MODE 3A Standard Models AX20RT-MODEIA, AX20RT-MODE1 3/10, AX20RT-MODE1 3/30 AX25RT-MODEIA, AX25RT-MODE1 3/10, AX25RT-MODE1 3/30 Product Code Diagram AX❑RT ❑❑"0"❑fEl- ❑"❑ TF,atswltch o,tons. Blank= mercury float switches MVF — non mercury float switches Discharge pump voltage options. Blank= 120 V 230 = 230 V Discharge pump options. Blank= no discharge pump 10 = 10 gpm(0.6 Uses) pump 20— 20 gpm (13 Use') pump 30 = 30 gpm (1 9 Uses) pump 50 = 50 gpm (3.2 faces)) pump Cold weather options. Blank standard Iltl UCW =ultra- cold weather package Treatment motle. MOD E1A= mod el, gravity discharge MODE3A— mode 3, gravity discharge MODE iB= motle 1, pump discharge MODE3B— mode 3, pump discharge UV disinfection unit option (AX20-RT only). Blank= no UV disinfection unit UV — AXUV disinfection unit NSF approval option. Blank = standard AdvanTex° system N — NSF-cemded AdvanTex° system AXRT-series treatment unit Nominal treatment area. 20 = 20 fV (1 3 m') 25 = 25 fV (2.3 rn ) AdvanTex" Treatment System NSF AdvanTex° Treatment System AX-RTN Models meet the requirements of NSF/ANSI Standard 40 for Class I Systems. Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-ATX-AXRT-1 Rev. 2.0, ® 03/17 Page 1 of 2 Components 1. Inlet 2. Recirc/blend chamber 3. Recirc transfer line 4. Recirc pumping system 5. Manifold and spin nozzles 6. Treatment media 7. Tank baffle 8. Recirc return valve 9. Recirc/filtrate chamber 10. Discharge pumping system (pump discharge only) 11. Outlet 12. Splice box 13. Passive air vent 14. Biotube° effluent filter (in septic tank, not shown) 15. Control panel (not shown) O Specifications Nominal Dimensions" Length, in. (mm) 102 (2591) AduanTex AX-RT side view (AX204?T pump discharge model shown) F--fl (mil (-1 1-7--r l r l r7--1 T1 l (l�i _ Width, in. (mm) 62 (1575) Height, in. (mm) 72 (1829) Overall unit footprint, ft2 (m2) 44 (4.11) AdvanTexAX--RT top view (AX20-RT pump discharge model shown) Visible footprint after installation, ft2 (m2) 20 (1.86) Lid insulation value R-6 (RSI-1.1) Dry Weight AX20-RT AX25-RT Gravity discharge model, lb (kg) 883 (400) 908 (412) Pump discharge model, lb (kg) 923 (419) 948 (430) Not to be sold individually in the state of Georgia. Nominal values provided. See Advarl Treatment System drawings for exact dimensions. NTD-ATX-AXRT-1 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 2.0, ® 03/17 Page 2 of 2 Adva nTex AX-RT Treatment Systems Residential Applications W., How To Use This Manual............................................................ Page 2 Before You Begin.................................................................. Page 3 Septic Tanks Used in AX-RT Treatment Systems .......................................... Page 3 Standard Unit Components And Functions .............................................. Page 4 Installation Overview............................................................... Page 5 Installation Steps Step 1: Review or Sketch Site Plan ....................................................... Page 6 Step 2: Perform Excavation(s)........................................................... Page 6 Step 3: Set Septic Tank (If Needed)....................................................... Page 7 Step 4: Set AX-RT Unit.................................................................Page 8 Step 5: Install Antibuoyancy Deadmen (If Needed) ............................................ Page 8 Step 6: Partially Backfill Excavation(s)..................................................... Page 9 Step 7: Install Adapters and Risers (If Needed) ............................................... Page 10 Step 8: Test Tank and Adapter Seams for Watertightness ....................................... Page 10 Step 9: Test AX-RT Midseam for Watertightness ............................................. Page 11 Step 10: Install Effluent Filter............................................................ Page 11 Step 11: Connect Tank -to -Unit Transport Line(s).............................................. Page 11 Step 12: Connect Passive Air Vent ......................................................... Page 12 Step 13: Connect AX-RT Outlet to Transport Line .............................................. Page 12 Step 14: Mount Control Panel and Perform Wiring ............................................. Page 12 Step 15: Perform AX-RT Operational Test ................................................... Page 13 Step 16: Complete Backfilling............................................................ Page 15 How To Use This Manual A 0 This manual contains an Installation Overview and a set of Installation Steps. • Installation Overview — This is a simple overview of the installation steps. Its purpose is to help you quickly see the suggested order of operations for installing an AX-RT unit. It is intended as a summary only — it does not provide complete instructions. • Installation Steps —This provides general instructions for each installation step along with references to detailed installation docu- ments for specific components. Many Orenco products come with installation instructions and all of these instructions are also provided in hard copy form in our Orenco Installer Binder. Contact your Dealer or Orenco for a copy of the binder, or find individual instructions online in the Orenco Document Library at www.orenco.com. There are also steps in this manual covering operations performed before and after the AX-RT unit is installed that are necessary to successfully complete the installation. You will find IMPORTANT information, Key Points, and Notes in this manual, marked with easy -to -see visuals: OIMPORTANT — These point out potential hazards to equipment or people during and after the installation. QKey Points — These are critical for a quality installation and must be completed in order for your installation to be successful. Notes —These cover useful information and tips that can help make your installation simpler or easier. They may also provide information on variations in components or methods. NIM-ATX-AXRT-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ®07/17 Page 2 Before You Begin At Orenco, we work hard to make your installation as easy and "hassle -free" as possible. This manual provides basic information for installing AdvanTex AX-RT'" treatment units. It is not intended to replace installer training or requirements and instructions detailed in your engineering plans. If you discover any inconsistencies between your engineering plans and the instructions in this manual, contact your engineer or call your AdvanTex Dealer. If you are not an Authorized AdvanTex Installer, contact your local AdvanTex Dealer for training and authorization before installing this system. The Dealer can provide technical support, training, and replacement components. To find the nearest Dealer, check the Distributor Locator page at www.orenco.com. If there is no Dealer in your area, call Orenco Systems, Inc. at (800) 348-9843 or +1 (541) 459-4449. Before you begin this installation, read this entire manual and any reference documents you may need to be familiar with to complete the installation. Also, be sure that the instructions for these products are the most current ones available. Please note that you must perform the installation according to the current manual or the AdvanTex® Treatment Systems Limited Warranty will be void. You can make sure your instructions are current by checking our online Document Library at www.orenco.com. You'll save time and money on installation day, and you'll get fewer call-backs. QKey Point; Inspect your order for completeness and inspect each component for shipping damage. Check to be sure instructions and items supplied comply with your state and local regulations. Carefully read and follow all instructions. Improper installation may void warranties. OIMPORTANT The backwash discharge from a salt -type water softener MUST NOT be plumbed into an AX-RT Treatment Unit or the preceding septic tank. Failure to follow this instruction, or any other in this manual, will void the system's warranty. Contact your AdvanTex Dealer if you have any questions about any household plumbing arrangements that may interfere with the functioning of the system. Note; All pipe diameters provided are U.S. nominal PVC pipe sizes. If you are using metric pipe, you may need adapters to connect to the U.S. fittings supplied with AdvanTex Treatment Systems. Septic Tanks Used in AX-RT Treatment Systems Be sure that any septic tank used in an AX-RT Treatment System meets the following conditions: • The tank must conform to an approved and authorized tank design for AdvanTex Systems, and it must meet all applicable regula- tory requirements (no pour -in -place tanks, no homemade tanks, etc.). Call your local Dealer for specifics. • The tank must be structurally sound. • The tank must have at least 1000 gal. (3800 L) capacity for an AX20-RT, 1250 gal. (4730 L) for a 5-bedroom AX25-RT, and 1500 gal. (5680 L) for a 6-bedroom AX25-RT at the normal operating level (below the invert of the outlet). • The tank must have an at -grade access with a watertight, securable and removable lid. If it doesn't, an at -grade access must be installed onto the septic tank and be made watertight. • The tank must be watertight and free of leaks. • An Orenco effluent filter (model FTSO444-36V, FTW0444-36V, or FT0822-14B) must be installed in the septic tank. QKey Point; For existing septic tanks — the tank's depth of burial must allow for a minimum fall of 1/8 inch per foot (10 mm per meter or 1%) from the septic tank's invert of outlet to the AX-RT unit's invert of the inlet. If sufficient fall cannot be met, a grade ring extension must be installed on the AX-RT or a pumping system will need to be installed in the septic tank to move the filtered effluent to the AX-RT unit. (Contact your Dealer for assistance.) Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIM-ATX-AXRT-1 Rev. 5.0, ®07/17 Page 3 Standard Unit Components And Functions 0 - Standard Components (AX20RT-MODE1 B shown): O Septic tank inlet tee © Biotube° effluent filter O AX-RT inlet and tee O Treatment tank (recirc/blend chamber) © Recirc-transfer line O Recirc-pump system O Manifold and spin nozzles O Textile media O Tank baffle m Discharge pumping system ® AX-RT outlet ® Passive air vent m Splice box Side view, septic tank Side view, AX-RT unit Top view, septic tank Top view, AX-RT unit Raw sewage enters the septic tank through its inlet tee. In the septic tank, the raw sewage separates into a scum layer, a sludge layer, and a clear zone. Effluent from the clear zone passes through a Biotube° Effluent Filter and is discharged to the recirc/blend chamber of the AX-RT unit. The effluent flows through the recirc transfer line to the recirc pumping system, which pumps filtered effluent to the distribution manifold in the top of the unit. Effluent percolates down through the textile media and is divided — by means of a tank baffle — between the recirc/blend chamber and the recirc/filtrate chamber inside of the unit. The recirc pumping system's operation is controlled by a timer in the control panel. It allows the pump to dose the textile media for short periods (usually 40-60 seconds), typically 72 times a day. These frequent "micro -doses," which optimize the treatment process, occur throughout the day to maintain the proper biological environment. NIM-ATX-AXRT-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ®07/17 Page 4 Installation Overview Step 1: Review the site plan. If there is no site plan, draw up a plan including locations and distances. Step 2: Perform the excavations for the AX-RT unit and (if needed) the septic tank. Step 3: If the septic tank has not been set, set it according to the manufacturer's instructions. Step 4: Set the AX-RT unit. Step 5: Install antibuoyancy deadmen on the AX-RT unit (if needed). Step 6: Partially backfill the AX-RT unit and (if needed) the septic tank. Step 7: If the tank adapters and risers have not been installed on the septic tank, install them according to the manufacturer's instructions. Step 8: If no watertightness test has been performed on the tank and the tank -to -riser connections, perform a watertightness test. QKey Point; The tank and tank -to -riser connections must pass this test before the AX-RT is connected to the tank. Step 9: Perform a watertightness test of the AX-RT unit's midseam. Step 10: If the effluent filter has not been installed in the septic tank, install it according to the manufacturer's instructions. Step 11: Connect the transport line(s) from the septic tank outlet to the AX-RT unit. Step 12: Connect the passive air vent to the AX-RT unit. Step 13: Connect the discharge line to the AX-RT outlet. Step 14: Install and test the control panel and wiring for the AX-RT unit. Step 15: Perform an operational test of the AX-RT float switches and pump(s). Step 16: Complete the backfilling of the AX-RT unit and (if needed) the septic tank. Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIM-ATX-AXRT-1 Rev. 5.0, ®07/17 Page 5 Discharge to � drainfield T Passive I 5plice vent I boxes W AX-PT unit _>j I E 3 ft 4-ft — — — — —' (minimum 1/8 distance) in. Control fall panel Cleanout Outlet riser O5eptic tank 5 ft 14 ft This is a sample sketch of an AX-RT unit installed parallel to the septic tank, with no antibuoyancy measures installed. Distances and estimated fall from the septic tank's invert of the outlet to the AX-RT unit's invert of the inlet are included AX-RT units require 18-24 inches (457-610 mm) space on all four sides when installed in their own excavation. Installation Steps Step 1: Review or Sketch Site Plans Check the site plan for the specifics of your installation. •Q Key Point. If you're installing the AX-RT unit more than 20 ft (6 m) from the septic tank, contact your Dealer for assistance. Step 1a: Detailed Site Plan Provided Make sure that the plan accurately reflects conditions at the site. If it doesn't, contact the Designer before scheduling the installation. Step 1 b: Plan Of Limited Detail Or No Site Plan Provided If you are installing the AX-RT unit with a plan of limited detail or with no plan, contact your local Dealer for assistance and then sketch a site plan that is consistent with the Designer's specifications: O!Ts Key Points; • Sketch the exact positions of the system components, pipes, electrical conduits, etc. Account for current and likely future landscape features in the sketch. (See Panel Installation, EIN-CP-GEN-1, for recommenda- tions for installing control panels.) • A minimum fall of 1B inch per foot (10 mm per meter or 1 %) is required from the septic tank's invert of outlet to the AX-RT unit's invert of the inlet. • The invert of the inlet on the AX-RT is 46 in. (1168 mm) up from the base of the unit. The outlet is 24 in. (610 mm) down from the top of the unit for pump dispersal or 41.5 in. (1054 mm) down for gravity dispersal. • The bottom of the AX-RT lid must sit 2 inches (50 mm) above finished grade when set and level. Standard unit height is 72 inches (1830 mm); grade rings increase height by 6 or 12 inches (152 or 305 mm). • If the AX-RT unit is installed in its own excavation, the unit requires 18-24 inches (457-610 mm) of space on all four sides. • If the AX-RT unit is installed in tandem with the septic tank, a minimum of 2 ft (610 mm) separation distance is required between the unit and tank. • If the AX-RT unit is being installed parallel to the septic tank, offset the unit from the tank by 6 ft (1.8 m) if antibuoyancy measures are neces- sary or 4 ft (1.2 m) if antibuoyancy measures are not necessary. Step 2: Perform Excavation(s) Step 2a: Before excavating, consider the necessary elevations, offsets, and grade requirements for the AX-RT unit and (if needed) the septic tank. Step 2b: Perform the excavation(s). QKey Points; • Follow the manufacturer's recommendations for excavating the tank area. • A minimum fall of 1/8 inch per foot (10 mm per meter or 1 %) is required from the septic tank's invert of outlet to the AX-RT unit's invert of the inlet. NIM-ATX-AXRT-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ®07/17 Page 6 Installation Steps Step 2: Perform Excavation(s), cont. Step 2c: Make sure the bottom of the excavation is suitable for setting the AX-RT unit and (if needed) the tank: stable, smooth, level, and free of debris, rocks, and other sharp objects. QKey Points; • Follow the manufacturer's instructions for bedding the tank. • If the bottom of the excavation is uneven or rocky, lay a 4-in. (100-mm) bed of sand or pea gravel and compact the material to create an even, smooth surface. Step 2d: If the bottom of the excavation is unstable, stabilize the bottom of the excavation before continuing. • For unstable base soil (peat, quicksand, muck, soft or highly expansive clay, etc.), you may need to over -excavate the site depth and set a firm, 6-in. (152-mm) compacted base of <_ %2- to <_ 3/-in. (13- to 19-mm) aggregate or pea gravel. • For extremely unstable soil, you may need to pour a concrete layer to stabilize the bottom of the excavation. • If you have doubt about the soil's stability, consult a local civil or struc- tural engineer. Step 3: Set Septic Tank (if Needed) Set the septic tank according to the manufacturer's instructions. • Use Fiberglass Tank Burial instructions (NIN-TNK-1) to install Orenco's 500-gallon through 2000-gallon (20001 through 75701) Fiberglass Tanks. OIMPORTANT Take care to keep everyone clear of the excavation when placing the tank. QKey Points; • The tank has to be set at the correct depth to connect to the sewage inlet. • A minimum fall of 1B inch per foot (10 mm per meter or 1 %) is required from the septic tank's invert of outlet to the AX-RT unit's invert of the inlet. Make sure the excavation is stable, smooth, level, and free from debris, rocks, and sharp objects. Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIM-ATX-AXRT-1 Rev. 5.0, ®07/17 Page 7 Lower the AX-RT unit into position. 18-24 in. (460-600 mm) I.4►I 12 in. (300 mm) When using Orenco fiberglass deadmen, be sure to place them on a small lift of soil 12 inches (300 mm) from the bottom of the AX-RT. Installation Steps Step 4: Set AX-RT Unit Step 4a: Attach proper lifting equipment to the lifting points on the AX-RT unit. Step 4b: Carefully lift the unit and lower it into the correct position. Step 4c: Remove the equipment when the unit is set and level in position. OIMPORTANT Take care to keep everyone clear of the excavation when placing the unit. Use a lifting device that will not damage the unit or the units lid. QKey Points; • A minimum fall of 1B inch per foot (10 mm per meter or 1 %) is required from the septic tank's invert of outlet to the AX-RT unit's invert of the inlet. • The bottom of the AX-RT lid must sit 2 inches (50 mm) above finished grade when set and level. • If the AX-RT unit is installed in its own excavation, the unit requires 18-24 inches (457-610 mm) of space on all four sides. • If the AX-RT unit is installed in tandem with the septic tank, a minimum of 2 ft (610 mm) separation distance is required between the unit and tank. • If the AX-RT unit is being installed parallel to the septic tank, offset the unit from the tank by 6 ft (1.8 m) if antibuoyancy measures are neces- sary or 4 ft (1.2 m) if antibuoyancy measures are not necessary. Step 5: Install Antibuoyancy Deadmen (If Needed)' Determine if antibuoyancy deadmen are necessary for the installation. Orenco offers antibuoyancy hardware kits that can be used with Orenco fiberglass deadmen or concrete deadmen. • Deadmen are recommended for all installations. • Deadmen are required if there is a potential for groundwater to be pres- ent in the excavation at any time, or if surface runoff can fill the excava- tion at any time, resulting in a "bathtub" effect. Note; This effect occurs in dense soils when water fills an excavation during surface water runoff —usually during a heavy rain event — before the disturbed soil in the excavation has had time to settle. • If you are unsure whether to install antibuoyancy deadmen or not, con- sult the system Designer or an engineer. Step 5a: Installing Orenco Fiberglass Deadmen Step 5a (i): Build up a 3- to 4-inch (75- to 100-mm) lift of soil on each side of the unit for the deadmen to rest upon. Step 5a (ii): Secure the deadmen along the length of the unit, on both sides, with the antibuoyancy kit hardware. Then lower the unit into the hole. Step 5a (iii): Place the deadmen at least 12 inches (300 mm) from the bottom of the unit, and make sure they are level. NIM-ATX-AXRT-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ®07/17 Page 8 Installation Steps Step 5: Install Antibuoyancy Deadmen (If Needed), cont. Step 5b: Installing Concrete Deadmen Notes; • We recommend preparing concrete deadmen off site before installation. • PVC forms for concrete deadmen can be made from 12-in. dia. x 4-ft long (300-mm x 1200-mm long) PVC half -pipe or chamber material. • Wooden forms for concrete deadmen can be built 12-in. wide x 6 in. tall x 4 ft long (300-mm x 150-mm x 1200-mm). Step 5b (i): Fill two forms halfway with concrete. Step 5b (ii): Place two #4 reinforcing bars in each of the forms. Step 5b (iii): Finish filling the forms. Step 5b (iv): Sink eyebolts from the antibuoyancy hardware kit into the concrete for attaching the deadmen later. Step 5b (v): Let the concrete set completely before moving the deadmen. Step 5b (vi): Use appropriate lifting gear to set the deadmen in place. Step 5b (vii): Secure the deadmen along the length of the unit, on both sides, with the antibuoyancy hardware kit and make sure they are level. Step 6: Partially Backfill Excavation(s) AL Partially backfill around the AX-RT unit and (if needed) the tank. Follow the manufacturer's instructions for backfilling around the tank. Follow the steps below to backfill around the AX-RT unit. OIMPORTANT Bolt down the AX-RT lid before backfilling! Bolting down the lid increases rigidity and helps prevent deformation. Step 6a: Fill the AX-RT with 16 in. (410 mm) of water on both sides of the baffle. Step 6b: Backfill around the unit with a 16-inch (410-mm) layer of material. QKey Points; • Do not use native material to backfill if it is primarily sand; very soft or highly expansive clay; or if it contains debris, large (> 3/-in. or 19-mm) rocks, sharp rocks, peat, or muck. In these cases, use <_ 3/ inch (<_ 19 mm) rounded gravel, crushed stone, or pea gravel as fill material. This material should be washed, free -flowing, and free of debris. • Do not backfill with sand. Step 6c: Compact the fill thoroughly with a mechanical compactor. Step 6d: Fill the AX-RT with water to just above the midseam flange on both sides of the baffle. Step 6e: Add another 16-inch (410-mm) layer of backfill. Step 6f: Compact the fill to 2-3 inches (50-75 mm) below the midseam flange. Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIM-ATX-AXRT-1 Rev. 5.0, ®07/17 Page 9 See Orenco's PVCAccess Riser Installation (NIN-RLA-RR-1) instructions for installing access risers on Orenco Tank Adapters. Watertight seams are critical for proper performance. Installation Steps Step 7: Install Adapters and Risers (If Needed) Step 7a: Install tank adapters if needed. Follow the manufacturer's instructions. • Use PRTA24 and PRTA30 Tank Adapter Installation (NIN-TA-PRTA-2) instructions for installing Orenco PRTA24 or PRTA30 Tank Adapters. • Use RRFTA and RRFTA30 Tank Adapter Installation (NIN-TA-RRFTA-1) instructions for installing Orenco RRFTA or RRFTA30 Tank Adapters. • Use FRTA30-FRP Tank Adapter Installation (NIN-TA-FRTA-1) instructions for installing Orenco FRTA30-FRP Tank Adapters. • Use Tank Adapter Installation for Roth Tanks (NIN-TA-RR-2) instructions for installing Orenco FRTA24-R or PRTA30 Tank Adapters on Roth Fralo tanks. Step 7b: Install the access risers and any necessary grommets. • Use PVC Access Riser Installation (NIN-RLA-RR-1) instructions for installing access risers on Orenco Tank Adapters and grommets in access risers. QKey Points; • Mode 3 systems require a 1-in. (25-mm) grommet in the tank's inlet riser. The grommet must be on the same side of the riser as the AX-RT unit's return line. • The seam between the tank and the tank adapter has to be watertight. • Watertight seams and penetrations are critical for proper performance. • Before installing the riser, make sure the riser is the correct height — the recommended riser height is 2-3 inches (50-75 mm) above final grade. • Before installing the riser, make sure that the riser penetrations are made at the correct height to make connections. • Before installing the riser, make sure the penetrations are aligned correctly. • After installing the riser, make sure all adhesive seams are smooth, con- tinuous fillets, free of voids. • After installing the riser, make sure the adhesive is set before continuing. Step 8: Test Tank and Adapter Seams For Watertightness Step 8a: Test the tank for watertightness if it has not been tested already. Note; Follow the manufacturer's recommendations for watertight- ness testing. Some manufacturers require the tank be fully backfilled before testing watertightness. Step 8b: Test the tank -to -riser adapter seams for watertightness. • Use PVC Access Riser Installation (NIN-RLA-RR-1) instructions to test the seams between the access riser, tank adapter, and tank for watertightness. QKey Points; • Watertight seams are critical for proper system performance — all tank - to -riser seams must all pass the watertightness test before you continue. • Follow all applicable regulations and manufacturer's instructions for water- tightness testing. NIM-ATX-AXRT-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ®07/17 Page 10 Installation Steps Step 9: Test AX-RT Midseam for Watertightness Step 9a: Make sure the AX-RT unit is filled with water to 1-2 inches (25- 50 mm) above the midseam flange on both sides of the tank baffle. Step 9b: Wait 15 minutes and then inspect the midseam flange for leaks. There should be no drop in liquid level and no visible leakage from the seam. Step 9c: If there is any leakage, contact your Dealer for information on repairing the AX-RT unit. Step 10. Install Effluent Filter Install the effluent filter after the tank has been water tested. Step 1 Oa: Verify the model of the effluent filter. • Orenco's FTSO444-36V, FTW0444-36V, and FT0822-14B filters are the only models allowed for use with the AX-RT Treatment Unit. Step 1 Ob: Dry test -fit the effluent filter on the septic tank's outlet pipe. QKey Points; • Make sure the filter is plumb. • Make sure the filter is snug to the tank wall with enough clearance for easy removal of the filter cartridge. Step 1 Oc: Secure the filter to the outlet pipe with one of the following methods: • Glue the filter onto the tank outlet pipe with primer and glue, or • Secure the filter with a stainless steel set screw. Step 1 Od: If necessary for ease of access, extend the cartridge handle with a longer length of 3/-inch nominal (20-mm DN) Schedule 40 PVC pipe. Step 11: Connect Transport Line from Tank to AX-RT Step 11 a: Dry fit the 4-inch (100-mm) transport line and any fittings between the outlet of the septic tank and the inlet of the AX-RT unit. O!TKeyPoint Confirm there is a minimum fall of 1/8 inch per ft (10 s mm per m or 1 %) from the septic tank's invert of outlet to the AX-RT unit's invert of the inlet. Step 11 b: Glue all of the transport line pieces in place. OIMPORTANT Do not use primer on ABS parts. Step 11c: For Mode 3 units, glue all of the return line pieces in place. • Install the 1-in. (25-mm) return line between the return line port and the 1-in. (25-mm) grommet for the return line on the tank's inlet riser. • To avoid siphoning, the return line should allow effluent to pour into the tank from the height of the riser grommet. Fill AX-RT unit with water to 1-2 inches (25-50-mm) above the midseam flange on both sides of the baffle. Effluent filter installed on the septic tank outlet. 1/8 inch minimum fall Confirm a minimum fall of 1/8 inch per foot (10 mm per meter or 1 %) from the septic tank's invert of outlet to the AX-RT unit's invert of the inlet. Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIM-ATX-AXRT-1 Rev. 5.0, ®07/17 Page 11 46 Installation Steps Passive air vent Install the vent within 20 ft (6 m) of the AX-RT unit. Wire control panel. Step 12. Connect Passive Air Vent Use 2-inch (50 mm) PVC pipe to plumb the passive air vent to the 2-inch (50 mm) vent fitting that protrudes from the outlet side of the AX-RT unit. QKey Points; • Install the vent within 20 ft (6 m) of the AX-RT unit, preferably near a wall or other location that will protect it from damage. • Make sure the vent line is sloped back a minimum of 1/ inch per foot (20 mm per meter) so that it can drain back into the unit. • Make sure there are no "bellies" in the line that can collect water. • Make sure the vent's top is a minimum of 3 in. (75 mm) above final grade. Notes; • The air vent can easily be hidden by shrubbery or landscaping. • The air vent can be painted to better blend in with landscaping. Step 13. Connect AX-RT Outlet to Transport Line r Glue the AX-RT discharge plumbing line to the transport line for final discharge. Step 14. Mount Control Panel and Perform Wiring QKey Points; • This step should be performed by a licensed or qualified electrician. • Installation instructions, schematics, and wiring diagrams specific to the panel and float switch configuration are included with each panel. If any of these is missing, contact your Dealer or Orenco for a replacement. Step 14a: Install the splice box(es) on the AX-RT using the instructions that came with it. Step 14b: Mount the panel using the instructions that came with it. IMPORTANT DO NOT mount the control panel on an exterior wall other than a garage or shop wall! The motor contactor makes a sound while engaging and disengaging that can be disruptive to residents. O!Ts Key Points; • Follow all applicable regulations for placement of the control panel. • Mount the panel within sight of the tank in a service -friendly location. NIM-ATX-AXRT-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ®07/17 Page 12 Installation Steps Step 14. Mount Control Panel and Perform Wiring, cont. Step 14c: Route wires and connect the panel, pump, float switches, and other equipment shown in the instructions and schematics into the control panel. OIMPORTANT Follow all applicable regulations and electric codes. QKey Points. • Use watertight wire connectors to avoid electrical shorts and other issues. • Be sure to seal the conduit at the control panel and at the splice box with UL-listed sealing foam, putty, or silicone sealant. �'• Note. To help identify wiring runs for individual pumps and float switches, use different -colored wires for each electrical component. Step 15. Perform AX-RT Operational Test , OIMPORTANT Before using a generator to operate a pump, contact your Dealer or Orenco to make sure it can supply sufficient starting amperage to the pump. Step 15a: Rotate the manifold so that the spin nozzles face upward. Step 15b: Remove the cap at the end of the manifold. Step 15c: Toggle the recirc pump "AUTO/OFF/MAN" switch to "MAN" for 10-20 seconds to flush any debris out of the manifold. OIMPORTANT Always make sure there is enough water in the AX-RT's recirc/blend chamber to safely run the pump. Step 15d: Rotate the manifold so that the spin nozzle faces down and reinstall the cap on the end of the manifold. Step 15e: Install the pressure gauge on the manifold. Step 15f: Toggle the recirc pump "AUTO/OFF/MAN" switch to "MAN" and adjust the gate valve for a pressure gauge reading of 3.0-3.5 psi (20.7-24.1 kPa). Note. If the manifold won't pressurize to 3.0-3.5 psi (20.7-24.1 kPa), check for debris, line breaks, or broken valves, and verify that the pump has sufficient power. Contact your Dealer for additional assistance. Key Point. Check for complete spray coverage of the textile media and adjust the pressure as needed for complete coverage. Step 15g: Toggle the recirc pump "AUTO/OFF/MAN" switch to "OFF." Step 15h: Remove the pressure gauge. Step 15i: Return the recirc pump "AUTO/OFF/MAN" switch to "AUTO." Rotate the manifold so spin nozzles face upward. Remove the cap at the end of the manifold. -",, M '�sLSLSI � 15f 6 .21 l Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIM-ATX-AXRT-1 Rev. 5.0, ®07/17 Page 13 Installation Steps Step 15. Perform AX-RT Operational Test, cont. Step 15j: If the system uses a VCOMTM control panel, use the instructions that came with it to place the control panel in "Test Mode." If the system uses an MVP control panel, go on to the next step. Step 15k: Check the operation of the recirc chamber's float switches by raising and lowering the low-level, mid -level, and high-level float in turn and verifying that each performs its intended function. • If the AX-RT unit has a discharge pump, continue to step 151. • If the AX-RT unit has an MVP panel and gravity discharge, go to step 15o. • If the AX-RT has a VCOM panel and gravity discharge, take the panel out of "Test Mode" and go to step 150. OIMPORTANT Always make sure there is enough water in the AX-RT's discharge chamber to safely run the pump. Step 151: Toggle the discharge pump's "AUTO/OFF/MAN" switch to "MAN" and verify the pump runs. Step 15m: Toggle the discharge pump's "AUTO/OFF/MAN" switch to "AUTO." Step 15n: Check the operation of the discharge chamber's float switches by raising and lowering the low-level, mid -level, and high-level float in turn and verifying that each performs its intended function. • For units with a VCOM control panel, take the control panel out of "Test Mode." Step 15o: Make sure the recirc pump and (if equipped) discharge pump's "AUTO/OFF/MAN" switches are toggled to "AUTO." Step 15p: Close and bolt down the lid on the AX-RT unit. NIM-ATX-AXRT-1 Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ®07/17 Page 14 Installation Steps Step 16. Complete Backfilling QKey Points; • When backfilling, be careful not to alter the slope of any of the pipes. Brace the pipes or place the pipes on a compacted bed and carefully fill around them. • Before backfilling, make sure the AX-RT unit's lid and all riser lids are bolted down. Step 16a: Backfill the septic tank excavation if it has not yet been done. Follow the tank manufacturer's guidelines for backfilling. Stepl6b: Backfill and compact around the AX-RT unit in maximum 12-inch (305-mm) lifts. QKey Points; • Do not use native material to backfill if it is primarily sand; very soft or highly expansive clay; or if it contains debris, large (> 3/-in. or 19-mm) rocks, sharp rocks, peat, or muck. In these cases, use <_ 3/-in. (<_ 19 mm) rounded gravel, crushed stone, or pea gravel as fill material. This material should be washed, free -flowing, and free of debris. • For installations in non -cohesive soils* with high seasonal water tables, use 3/-inch crushed rock as the backfill material. • Do not backfill with sand. Step 16c: Compact the fill thoroughly with a mechanical compactor. QKey Points; • The bottom of the AX-RT lid should sit 2 inches (50 mm) above final grade. • After backfilling, call the system's Service Provider to arrange for the official System Start-up. Step 16d: Be sure the AX-RT unit's lid is closed and secured. Step 16e: Be sure the septic tank's access lids are secured. "As described in OSHA Standards (29 CFR, Part 1926, Subpart P, Appendix A), noncohesive soils or granular soils include gravel, sand, or silt with little or no clay content. Granular soil cannot be molded when moist and crumbles easily when dry. Cohesive soils include clayey silt, sandy clay, silty clay, clay, and organic clay. Cohesive soil does not crumble, can be excavated with vertical sideslopes, is hard to break up when dry, and when moist, can be rolled into threads without crumbling. For example, if at least a 2-inch (51-mm) length of 1/8-inch (3-mm) thread can be held on one end without tearing, the soil is cohesive. Backfill the AX-RT in 12-inch (300 mm) lifts. Orenco Systems®, Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NIM-ATX-AXRT-1 Rev. 5.0, ®07/17 Page 15 AdvanTex AX-RT Treatment Systems Residential Applications ®AdvanTex Treatment System AX-RTN Models meet the requirements of NSF/ANSI Standard 40 for Class I Systems. c&s LISTED NIM-ATX-AXRT-1 Rev. 5.0, ® 07/17 Orenco Systems®, Inc. UV Component OrencoO UV Disinfection Unit Applications The Orenco° UV Disinfection Unit is designed for use in residential applications after advanced secondary treatment (10 mg/L cBOD5 and TSS) When disinfection is required before dispersal. It requires installation inside a pump or gravity discharge basin or in a separate tank following an advanced secondary treatment system. 3-in. (80-mm) quick -disconnect cou- pling (2 pieces) Inlet Contact chamber Teflon° sleeve UV lamp Flow -through spacer General Treated effluent flows by gravity through the contact chamber and around the UV lamp Where it is disinfected in a 360-degree contact zone. The unit uses no chemicals and has no moving parts. It requires annual cleaning and lamp replacement. In side -by -side NSF° testing, the Orenco UV Disinfection Unit reduced bacteria by 99.999% (5 logs), meeting or exceeding the performance of other residential UV disinfection units. The Orenco UV Disinfection Unit comes With a power ballast and a Orenco° UVIB lamp current sensor, housed in an Orenco control panel to protect the control panel UV unit's electronic components. The control panel is installed exter- (shown open) nally, outside of the Wet Well. Orenco® UV Disinfection Unit, Cutaway View Features/Specifications • UL-recognized for US and Canada • Bacteria reduced by 99.999% (5 logs) per cord t grip • Flow path designed for maximum contact time between effluent and lamp led lamp dle • Components designed to work together — no piecemeal disinfec- et tion assemblies and wiring • Teflon sleeve to protect lamp and minimize buildup and service intervals • Quick -disconnect fitting for easy inspection and unit cleaning • Power ballast and lamp current sensor housed in a control panel (not in a wet well) to minimize corrosion and failure due to environ- mental exposure Standard Models UV-1 25/31 -UVIB, UV-1 25/31 -UVIBSUB Product Code Diagram UV-125/31-0-❑ Tower cord length: Blank = 25 ft (7.62 m) 50 = 50 ft (15.2 m) Control panel options: UVIB = panel with audible and visible alarms UVIBSUB = sub -panel for use with separate control panel Lamp length: 31 = 31 in. (787 mm) Lamp output at 1 meter: 125 = 125 UW/cm2 Orenco UV disinfection unit CW US UL-recognized Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-UMSI-1 Rev. 2.0, ® 03/17 Page 1 of 2 Materials of Construction ELI- Panel enclosure UV -resistant fiberglass, UL Type 4X rated Hinges and latches Stainless steel Cord grip Nylon u Contact chamber 3-in. (80-mm) diameter Sch 40 blackABS Inlet tee 3-in. (80-mm) Sch 40 black ABS Other fittings Black ABS ° Quick disconnect BlackABS coupling Orenco UVIB Control Panel 1 %2-in. IPS outlet Black ABS (Shown Opened) t __+_ A RD C � Orenco UV Disinfection Unit (Top View) Lamp assembly seal EPDM rubber Lamp sleeve Teflon° Specifications Panel Dimensions, in. (mm) Height 11.5 (290) Width 9.5 (240) Depth 5.4(135) UV Unit Dimensions, in. (mm) A 5.63 (143) B 10.06 (256) C 1.50 IPS (40 DN) D 42.25 (1073) D E 38.56 (979) E F 34.50 (876) F Inlet -to -outlet fall 0.50 (13) UV Unit Performance Typical contact chamber 276,000 µWs/cm2at 1 gpm (0.06 L/sec) UV dose (65%trans- 55,000 µWsicm2at 5 gpm (0.32 L/sec) mittance, 20% lamp 28,000 µWs/cm2 at 10 gpm (0.63 L/sec) degradation) Minimum target dose 30,000-38,000 µWs/cm2 Lamp 31 inches V87 mm), 92 VAC, 50 or 60 Hz, 425 mA, 38 W; 254 nm UVC intensity at 1 m is 125 µW/cm2 Power cord 600V, 18/2 UL Type TC Cord plug UL listed four -pin connector, Iampholder, electric discharge, 1000 V or less Ballast 120V, AC, 50 or 60 Hz, located in UL listed Orenco° control panel Audible alarm* 95 dB at 24 in. (610 mm), warble -tone sound Visual alarm* 'A -in. (22-mm) diameter red lens, "Push-to- silence." UL Type 4X rated, 1 W LED light, 120 V Orenco UV Disinfection (Side Cutaway View) Unit Circuit breaker 10 A, OFF/ON switch. Single -pole 120 V. DIN rail mounting with thermal magnetic tripping characteristics UVIB control panels only W-UMSI-1 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 2.0, ® 03/17 Page 2 of 2 Recirculation and Irrigation Pumps PF Series 60-Hz, 4-inch (100-mm) Submersible Effluent Pumps Applications Our 4-inch (100-mm) Submersible Effluent Pumps are designed to transport screened effluent (with love TSS counts) from septic tanks or separate dosing tanks. All our pumps are constructed of lightweight, corrosion -resistant stainless steel and engineered plastics; all are field - serviceable and repairable with common tools; 60-Hz PF Series models are CSA certified to the U.S. and Canadian safety standards for effluent pumps, meeting UL requirements. Orenco's Effluent Pumps are used in a variety of applications, includ- ing pressurized drainfields, packed bed filters, mounds, aerobic units, effluent irrigation, effluent sewers, wetlands, lagoons, and more. These pumps are designed to be used with a Biotube° pump vault or after a secondary treatment system. Discharge Connection Bypass Orifice Franklin Liquid End Suction Connection Franklin Super Stainless Motor Powered by a - Franklin Electric c us v LRB0980 LR2053896 Features/Specifications To specify this pump for your installation, require the following: • Minimum 24-hour run -dry capability with no deterioration in pump life or performance* • Patented 1/8-inch (3-mm) bypass orifice to ensure flow recirculation for motor cooling and to prevent air bind • Liquid end repair kits available for better long-term cost of ownership • TRI-SEALTM floating impeller design on 10, 15, 20, and 30 glom (0.6, 1.0, 1.3, and 1.9 L/sec) models; floating stack design on 50 and 75 glom (3.2 and 4.7 L/sec) models • Franklin Electric Super Stainless motor, rated for continuous use and frequent cycling • Type SCOW 600-V motor cable Not applicable for 5-hp (3.73 kM models Standard Models See specifications chart, pages 2-3, for a list of standard pumps. For a complete list of available pumps, call Orenco. Product Code Dia ram Recirculation Pump g PF300511 Dose PF❑❑OF] F-1-❑PF2005mp F2005 1 1 Tcor—dlength, ft (m):$ Blank = 10 (3) 20 = 20 (6) 30 = 30 (9) 50 = 50 (15) Check valve: Blank = no internal checkvalve CV = internal check valve' Voltage, nameplate: 1 = 115* 200 = 200 2 = 230 4 = 460 Frequency: 1 = single-phase 60 Hz 3 = three-phase 60 Hz Horsepower (k": 03 = 1/3 hp (0.25) 05 = Y2 hp (0.37) 07 = 1/a hp (0.56) 10 = 1 hp (0.75) 15 = 1 Y2 hp (1.11) 20 = 2 hp (1.50) 30 = 3 hp (2.24) 50 = 5 hp (3.73) Nominal flow, gpm (Usec): 10 = 10 (0.6) 15 = 15(1.0) 20 = 20 (1.3) 30 = 30 (1.9) 50 = 50 (3.2) 75 = 75 (4.7) Pump, PF Series `Y2-hp (0.37k" only 'Available for 10 gpm (0.6 Usec),112 hp (0.37 k" only S Note: 20-ft cords are available only for single-phase pumps through 1 Yz hp Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 5.0, ® 03/17 Page 1 of 5 Specifications E C. C VJ f0/J Pump Model t 3 C. R d y •+ cc C- G1 CM E Q Z 49 O yC„ Q O = •y C- G M y C. E X 2 i G1 C. 9 N rn !3 d y ED a V VJ G = t C �- 'a Cr �+ M G1 a V PH 00511 10 (0.6) 0.50 (0.37) 1 115 120 12.7 12.7 6 1 '/4 in. GFP 23.0 (660) 16 (406) 26 (12) 300 PH 00511 CV 10(0.6) 0.50 (0.37) 1 115 120 12.7 12.7 6 1 '/4 in. GFP 23.0 (660) 16 (406) 26 (12) 300 PH 00512 10 (0.6) 0.50 (0.37) 1 230 240 6.3 6.3 6 1 '/4 in. GFP 23.0 (660) 16 (406) 26 (12) 300 PF10053200 10 (0.6) 0.50 (0.37) 3 200 208 3.8 3.8 6 1 '/4 in. GFP 23.0 (660) 16 (406) 26 (12) 300 PF100712 4,1 10 (0.6) 0.75 (0.56) 1 230 240 8.3 8.3 8 1 '/4 in. GFP 25.9 (658) 17 (432) 30 (14) 300 PF100732004,1 10 (0.6) 0.75 (0.56) 3 200 208 5.1 5.2 8 1 '/4 in. GFP 25.4 (645) 17 (432) 31 (14) 300 PH 01012 1,1 10 (0.6) 1.00 (0.75) 1 230 240 9.6 9.6 9 1 '/4 in. GFP 27.9 (709) 18 (457) 33 (15) 100 PH 0103200 1,1 10 (0.6) 1.00 (0.75) 3 200 208 5.5 5.5 9 1 '/4 in. GFP 27.3 (693) 18 (457) 37 (17) 300 PH 02012 5, 6 1,1 10(0.6) 2.00 (1.49) 1 230 240 12.1 12.1 18 1 '/4 in. SS 39.5 (1003) 22 (559) 48 (22) 100 PH 02032 s, e, a 10(0.6) 2.00 (1.49) 3 230 240 7.5 7.6 18 1 '/4 in. SS 37.9 (963) 20 (508) 44 (20) 300 PH 0203200 5, e, a 10(0.6) 2.00 (1.49) 3 200 208 8.7 8.7 18 1 '/4 in. SS 37.9 (963) 20 (508) 44 (20) 300 PF150311 15 (1.0) 0.33 (0.25) 1 115 120 8.7 8.8 3 1 '/4 in. GFP 19.5 (495) 15 (380) 23 (10) 300 PF150312 15 (1.0) 0.33 (0.25) 1 230 240 4.4 4.5 3 1 '/4 in. GFP 19.5 (495) 15 (380) 23 (10) 300 PF200511 20 (1.3) 0.50 (0.37) 1 115 120 12.3 12.5 4 1 1/4 in. GFP 22.3 (566) 18 (457) 25 (11) 300 PF200512 20 (1.3) 0.50 (0.37) 1 230 240 6.4 6.5 4 1 '/4 in. GFP 22.5 (572) 18 (457) 26 (12) 300 PF20053200 20 (1.3) 0.50 (0.37) 3 200 208 3.7 3.8 4 1 '/4 in. GFP 22.3 (566) 18 (457) 26 (12) 300 PF201012 4,1 20 (1.3) 1.00 (0.75) 1 230 240 10.5 10.5 7 1 '/4 in. GFP 28.4 (721) 20 (508) 33 (15) 100 PF201032004,1 20 (1.3) 1.00 (0.75) 3 200 208 5.8 5.9 7 1 '/4 in. GFP 27.8 (706) 20 (508) 33 (15) 300 PF201512 4,1 20 (1.3) 1.50 (1.11) 1 230 240 12.4 12.6 9 1 '/4 in. GFP 34.0 (864) 24 (610) 41 (19) 100 PF201532004,1 20 (1.3) 1.50 (1.11) 3 200 208 7.1 7.2 9 1 '/4 in. GFP 30.7 (780) 20 (508) 35 (16) 300 PF300511 30 (1.9) 0.50 (0.37) 1 115 120 11.8 11.8 3 1 �/4 in. GFP 21.3 (541) 20 (508) 28 (13) 300 PF300512 30 (1.9) 0.50 (0.37) 1 230 240 6.2 6.2 3 1'/4 in. GFP 21.3 (541) 20 (508) 25 (11) 300 PF30053200 30 (1.9) 0.50 (0.37) 3 200 208 3.6 3.6 3 1'/4 in. GFP 21.3 (541) 20 (508) 25 (11) 300 PF300712 30 (1.9) 0.75 (0.56) 1 230 240 8.5 8.5 5 1 '/4 in. GFP 24.8 (630) 21 (533) 29 (13) 300 PF30073200 30 (1.9) 0.75 (0.56) 3 200 208 4.9 4.9 5 1 '/4 in. GFP 24.6 (625) 21 (533) 30 (14) 300 PF301012 4 30 (1.9) 1.00 (0.75) 1 230 240 10.4 10.4 6 1 '/4 in. GFP 27.0 (686) 22 (559) 32 (15) 100 PF30103200 4 30 (1.9) 1.00 (0.75) 3 200 208 5.8 5.8 6 1 '/4 in. GFP 26.4 (671) 22 (559) 33 (15) 300 PF301512 4,1 30 (1.9) 1.50 (1.11) 1 230 240 12.6 12.6 8 1 '/4 in. GFP 32.8 (833) 24 (610) 40 (18) 100 PF301532004,1 30 (1.9) 1.50 (1.11) 3 200 208 6.9 6.9 8 1 '/4 in. GFP 29.8 (757) 22 (559) 34 (15) 300 PF301534 4,1 30 (1.9) 1.50 (1.11) 3 460 480 2.8 2.8 8 1 '/4 in. GFP 29.5 (685) 22 (559) 34 (15) 300 PF302012 5, 6 1 30 (1.9) 2.00 (1.49) 1 230 240 11.0 11.0 10 1 '/4 in. SS 35.5 (902) 26 (660) 44 (20) 100 PF30203200 1,1 30 (1.9) 2.00 (1.49) 3 200 208 9.3 9.3 10 1 '/4 in. SS 34.0 (864) 24 (610) 41 (19) 300 PF303012 5, 6 1,1 30 (1.9) 3.00 (2.23) 1 230 240 16.8 16.8 14 1 '/4 in. SS 44.5 (1130) 33 (838) 54 (24) 100 PF303032 s, e, a 30 (1.9) 3.00 (2.23) 3 230 240 10.0 10.1 14 1 '/4 in. SS 44.3 (1125) 27 (686) 52 (24) 300 PF305012 s, 67 a 30 (1.9) 5.00 (3.73) 1 230 240 25.6 25.8 23 1 '/4 in. SS 66.5 (1689) 53 (1346) 82 (37) 100 PF305032 s, e, a 30 (1.9) 5.00 (3.73) 3 230 240 16.6 16.6 23 1 '/4 in. SS 60.8 (1544) 48 (1219) 66 (30) 300 PF30503200 s, e, a 30 (1.9) 5.00 (3.73) 3 200 208 18.7 18.7 23 1 '/4 in. SS 60.8 (1544) 48 (1219) 66 (30) 300 PF500511 50(3.2) 0.50 (0.37) 1 115 120 12.1 12.1 2 2 in. SS 20.3 (516) 24 (610) 27 (12) 300 PF500512 50(3.2) 0.50 (0.37) 1 230 240 6.2 6.2 2 2 in. SS 20.3 (516) 24 (610) 27 (12) 300 PF500532 50(3.2) 0.50 (0.37) 3 230 240 3.0 3.0 2 2 in. SS 20.3 (516) 24 (610) 28 (13) 300 PF50053200 50(3.2) 0.50 (0.37) 3 200 208 3.7 3.7 2 2 in. SS 20.3 (516) 24 (610) 28 (13) 300 PF500534 50(3.2) 0.50 (0.37) 3 460 480 1.5 1.5 2 2 in. SS 20.3 (516) 24 (610) 28 (13) 300 PF500712 50(3.2) 0.75 (0.56) 1 230 240 8.5 8.5 3 2 in. SS 23.7 (602) 25 (635) 31 (14) 300 PF500732 50(3.2) 0.75 (0.56) 3 230 240 3.9 3.9 3 2 in. SS 23.7 (602) 25 (635) 32 (15) 300 NTD-PU-PF-1 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ® 03/17 Page 2 of 5 Specifications, cont. �- a E G1 49 VJ !3 y Ca C. 3 �+ O O Q Ca C C. C- G1 = E t d y ED a = t 'a a �+ f0.1 V CM VJ f0/J R E Q y0„ •y C- X C. V VJ cm G1 !C d Z Q G !C 2 9 G Pump Model PF50073200 50 (3.2) 0.75 (0.56) 3 200 208 4.9 4.9 3 2 in. SS 23.1 (587) 26 (660) 32 (15) 300 PF500734 50 (3.2) 0.75 (0.56) 3 460 480 1.8 1.8 3 2 in. SS 34.8 (884) 25 (635) 31 (14) 300 PF501012 50 (3.2) 1.00 (0.75) 1 230 240 10.1 10.1 4 2 in. SS 27.0 (686) 26 (660) 35 (16) 100 PF50103200 50 (3.2) 1.00 (0.75) 3 200 208 5.7 5.7 4 2 in. SS 26.4 (671) 26 (660) 39 (18) 300 PF501034 50 (3.2) 1.00 (0.75) 3 460 480 2.2 2.2 4 2 in. SS 26.4 (671) 26 (660) 39 (18) 300 PF5015121 50 (3.2) 1.50 (1.11) 1 230 240 12.5 12.6 5 2 in. SS 32.5 (826) 30 (762) 41 (19) 100 PF501532001 50 (3.2) 1.50 (1.11) 3 200 208 7.0 7.0 5 2 in. SS 29.3 (744) 26 (660) 35 (16) 300 PF503012 4 s 1 a 50 (3.2) 3.00 (2.23) 1 230 240 17.7 17.7 8 2 in. SS 43.0 (1092) 37 (940) 55 (25) 100 PF50303200 1, s, a 50 (3.2) 3.00 (2.23) 3 200 208 13.1 13.1 8 2 in. SS 43.4 (1102) 30 (762) 55 (25) 300 PF503034' s, a 50 (3.2) 3.00 (2.23) 3 460 480 5.3 5.3 8 2 in. SS 40.0 (1016) 31 (787) 55 (25) 300 PF505012 sATI 50 (3.2) 5.00 (3.73) 1 230 240 26.2 26.4 13 2 in. SS 65.4 (1661) 55 (1397) 64 (29) 300 PF505032 sATI 50 (3.2) 5.00 (3.73) 3 230 240 16.5 16.5 13 2 in. SS 59.3 (1506) 49 (1245) 64 (29) 300 PF751012 75 (4.7) 1.00 (0.75) 1 230 240 9.9 10.0 3 2 in. SS 27.0 (686) 27 (686) 34 (15) 100 PF751512 75 (4.7) 1.50 (1.11) 1 230 240 12.1 12.3 4 2 in. SS 33.4 (848) 30 (762) 44 (20) 100 1 GFP = glass -filled polypropylene; SS = stainless steel. The 1 M-in. NPT GFP discharge is 2 718 in. octagonal across flats; the 1 M-in. NPT SS discharge is 2 1B in. octagonal across flats; and the 2-in. NPT SS discharge is 2 718 in. hexagonal across flats. Discharge is female NPT threaded, U.S. nominal size, to accommodate Orenco° discharge hose and valve assemblies. Consult your Orenco Distributor about fittings to connect hose and valve assemblies to metric -sized piping. 2 Minimum liquid level is for single pumps when installed in an Orenco Biotube° Pump vault or Universal Flow Inducer. In other applications, minimum liquid level should be top of pump. Consult Orenco for more information. 3 Weight includes carton and 10-ft (3-m) cord. 4 High pressure discharge assembly required. 5 Do not use cam -lock option (0) on discharge assembly. 6 Custom discharge assembly required for these pumps. Contact Orenco. 7 Capacitor pack (sold separately or installed in a custom control panel) required for this pump. Contact Orenco. 8 Torque locks are available for all pumps, and are supplied with 3-hp and 5-hp pumps. Materials of Construction Discharge Glass -filled polypropylene or stainless steel Discharge bearing Engineered thermoplastic (PEEK) Diffusers Glass -filled PPO (Noryl GFN3) Impellers Celcon° acetal copolymer on 10-, 20, and 30-gpm models; 50-gpm impellers are Noryl GFN3 Intake screen Polypropylene Suction connection Stainless steel Drive shaft 7/16 inch hexagonal stainless steel, 300 series Coupling Sintered stainless steel, 300 series Shell Stainless steel, 300 series Motor Franklin motor exterior constructed of stainless steel. Motor filled with deionized water and propylene glycol for constant lubrication. Hermetically sealed motor housing ensures moisture -free windings. All thrust absorbed by Kingsbury -type thrust bearing. Rated for continuous duty. Single- phase motors and 200 and 230 V 3-phase motors equipped with surge arrestors for added security. Single-phase motors through 1.5 hp (1.11 kq have built-in thermal overload protection, which trips at 203-221' F (95-105' C). Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 5.0, ® 03/17 Page 3 of 5 Using a Pump Curve A pump curve helps you determine the best pump for your system. Pump curves shove the relationship between flow and pressure (total dynamic head, or TDH), providing a graphical representation of a pump's optimal performance range. Pumps perform best at their nominal flow rate. These graphs shove optimal pump operation ranges with a solid line and shove flow rates outside of these ranges with a dashed line. For the most accurate pump specification, use Orenco's PumpSelectTl software. Pump Curves 800 700 as c 600 500 a 400 v 300 a 200 I� 100 PF10 Series, 60 Hz, 0.5 - 2.0 hp PF1020 PF1010 PF1007 PF1005 PF1005-FC w/1/4" flow controller 160 140 as c 120 0 100 a 80 v 60 a 40 I� 20 0L 0 2 4 6 8 10 12 14 16 0 3 6 9 12 15 18 21 24 Flow in gallons per minute (gpm) Flow in gallons per minute (gpm) I I I I I I I PF15 Series, 60 Hz, 0.3 h 400 350 c 300 = 250 a 200 Cs 150 100 50 0 900 800 c 700 = 600 O a 500 Cs 400 a 200 100 0 1 1 1 1 PF3050 PF20 Series, 60 Hz, 0.5 -1.5 hp PF30 Series, 60 Hz, 0.5 - 5.0 hp PF2015 PF2010 ......... PF3030 ................ PF3020 PF2005 ...... PF3010 .................. ............ pF3005 0 5 Flow 10 in 15 gallons 20 per 25 minute 30 (gpm) 35 40 0 5 Flow 10 in 15 gallons 20 25 per minute 30 35 (gpm) 40 45 NTD-PU-PF-1 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 5.0, ® 03/17 Page 4 of 5 Pump Curves, cont. 450 PF5050 30 r,����� „ 0000001 M66J■■■■II NEEMENE1 2MEEN®: NIMBI � 0L 0 PF50 Series, 60 IV LV JV YV VV VV I VV JV Flow in gallons per minute (gpm) 100 90 as 80 c 70 O 60 Ica 50 v 40 J a 30 c 20 10� 00 L PF75 Series, 60 Hz,1.0 -1.5 hp I zu 3u 4U ou ou lu ou W IUU Flow in gallons per minute (gpm) Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 5.0, ® 03/17 Page 5 of 5 Universal Flow Inducer Applications General Orenco's Universal Flow Inducer houses any Orenco high -head efflu- To specify this product, require the following: ent pump in applications where filtration is not necessary. The base . Class 125 4-in. (nominal) PVC pipe body rests on the bottom of the tank, and the mounting flange is epoxied to a PVC riser. The flow inducer can be lengthened or shortened to fit • Injection -molded ABS mounting flange any tank. The tee, which holds the mounting flange and float assembly • Injection -molded holster for float tree bracket, slides to any position along the flow inducer. A float assembly . Ability to accommodate flows as great as 65 glom (4.1 L/sec) (ordered separately) snaps into the bracket. Applications include: • Pump tanks Standard Model • Disinfection systems • Effluent reuse systems UFI-4 • Cisterns Materials of Construction Mounting flange (fits 3-in. pipe) 4-in. flow induc Fiberglass ba Flow inducer Class 125 PVC Mounting flange Injection -molded ABS Base Fiberglass -reinforced polyester Specifications Sliding tee Dimensions Float assembly Flow inducer diameter 4" nominal bracket Height 72" (1828 mm) (can be lengthened or shortened) Shipping weight 13 lb (5.9 kg) Float assembly (ordered separately) Mounting bracket epoxied Discharge assembly to PVC riser ----- Float assembly 1 3/8-in. (35-mm) High -head inlet holes pump `Typical installation in concrete pump tank. Use screws to secure mounting bracket to riser while epoxy cures. Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-UFI-1 Rev. 2.0, ® 03/17 Page 1 of 1 Control Panel and Rain Sensor RAIN SENSOR SINGLE CONDUIT (no splices) CONDUIT SUPPORT RISER OR CORRUGATED PIPE COVER CONDUIT ``0i MINIMUM 1891 TO PUMP TANK TO POWER SOURCE INSTALL MULTIPLE CONDUITS AS NEEDED N.T.S 4X6 TREATED POST MOUNT PANEL CONTROL DIRECTLY TO POSTS PANEL OR TO ALUMINUM PLATE 0000 (GRIND OFF PROTRUDING O SCREWS) 2X4 TREATED - SECURE WITH 4 - 3" DECK SCREWS PER POST GRAVEL TO HEADWORKS ALL CONDUIT TO BE 3/4 " (min) 3' BURIAL DEPTH MINIMUM VeriCommO AX20B Control Panels Applications VeriComm° AX20B remote telemetry control panels are used in AdvanTex° AX20 Treatment Systems with two pumps for timed recir- culation and pump discharge. Coupled with the web -based VeriComm Monitoring System, these affordable control panels give the ability to remotely monitor and control treatment system operation, with real- time efficiency to wastewater system operators and maintenance organizations, while remaining invisible to the homeowner. AX20B panels allow remote operators to change system parameters, includ- ing timer settings, from the web interface. Interlocked controls prevent recirculation pump operation if there is a high-level alarm on the dis- charge side. Typical AX20B VeriComm® Control Panel Standard Models: VCOMAX20B1, VC0MAX20B2 Features, cont. Advanced Control Logic • Activates system diagnostics in the event of a float failure or malfunc- tion and maintains normal system operation until servicing can occur Communication and Alarm Management • Provides remote telemetry and a web -based monitoring applica- tion for communication and alarm management (see VeriComm Monitoring System, NTD-CP-VCOM-1) • Updates point values (including timer settings) and queued changes during each host communication session • Contacts with host monthly; more frequently during alarm conditions Multiple Communication Methods • Call -In to VeriComm° Host (phone line or optional high speed internet) — Signals critical fault conditions that require immediate attention (e.g., pump failure) through automatic alarm notifications — Signals less -critical fault conditions (e.g., stuck float switch) through automatic alert notifications and triggers the panel's troubleshooting logic and alternative operating mode — Sends updates through automatic update notifications, including alarm updates or all -clear notifications following alarms/alerts, as well as normally scheduled monthly panel reports —Allows manual, forced communication from panel to host for updat- ing point values and receipt of queued changes • Real -Time, Manual Direct Panel Connection —Allows a local operator real-time access to detailed logged data and the ability to change point values through direct connection via RS-232 serial port from a laptop or Android° device with optional Bluetooth° kit VeriComm AX20B1 SA UV IB PT RG Allows a local operator to initiate an auto -answer mode in real-time Features (IP Upgrade Kit is required if Internet line is used) Ito access detailed logged data and the ability to change point val- ues via direct, forced communication at the site Three Operating Modes • "Start -Up Mode" collects trend data and establishes operating stan- dards during the first 30 days of operation • "Normal Mode" manages day-to-day functions • "Test Mode" suspends data collection and alarm reporting during installation and service Data Collection and Utilization • Compiles data logs of system conditions and events such as pump run times, pump cycles, and alarm conditions Troubleshooting and Diagnostic Logic • Reports suspected component failures, which then trigger alarms Open -architecture software with password security is used during real-time, manual connections. Orenco offers BT-VCOM software as an option, but VeriComm panels require no proprietary software. VT100 protocol allows access and control from a Mac or PC computer using a simple communication program (e.g., Windows° HyperTerminal), with multilevel password protection ensuring that only qualified personnel can access the panel's data. Status Light Indicators — Flashing green LED for normal operation —Yellow LEDs for status of digital inputs — Red LEDs for status of digital outputs and modem activity UL-recognized and FCC -approved For more information, try our online demo at www. vericomm.net (no password required). Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-CP-VCOM-3 Rev. 2.0, ® 06/18 Page 1 of 2 Standard Components v Feature Specifications 1. VeriComm° Remote Telemetry Unit` ATRTU-100: 36/18 VAC (center tap transformer); 8 digital inputs, 4 analog inputs, 4 digital outputs, 0 analog outputs, on -board modem (2400 baud); LED input and output indicators; 1-year battery backup of data and program settings 2. Motor -Start Contactors 120 V, 16 FLA, 1 hp (0.75 kW), 60 hz; 2.5 million cycles at FLA (5 million at 50% of FLA) 240 V, 16 FLA, 3 hp (2.24 kW), 60 hz; 2.5 million cycles at FLA (5 million at 50% of FLA) 3. Toggle Switch Single -pole, single -throw, momentary manual switch; 20 A, 3/4 hp (0.75 kW) 4. Controls Circuit Breaker 10 A, OFF/ON switch; single -pole 120 V; DIN rail mounting with thermal magnetic tripping characteristics (240 V units are available for international markets) 5. Pump Circuit Breaker 20 A, OFF/ON switch; single -pole 120 V or double -pole 240 V; DIN rail mounting with thermal magnetic tripping characteristics 6. Fuse 250 VAC, 1 A 7. Transformer 120 VAC primary, 36 VCT @ 0.85 A secondary 8. Audible Alarm 95 dB at 24 in. (610 mm), warble -tone sound 9. Visual Alarm 7/8-in. (22-mm) diameter red lens; "Push -to -silence;" ILL Type 4X rated, 1 W LED light, 120 V 10. Panel Enclosure Measures 13.51 in. high x 11.29 in. wide x 5.58 in. deep (343 x 287 x 135 mm). ILL Type 4X rated. Constructed of UV -resistant fiberglass; hinges and latch are stainless steel. `See VeriComm° Monitoring System (NTD-CP-VCOM 1) for details. Optional Components Feature Specification(s) Product Code Adder Pump Run Lights 7/8-in. (22-mm) diameter green lens. ILL Type 4X rated, 1 W LED light, 120 V PRL Heater Anti -condensation heater; self-adjusting: radiates additional wattage as temperature drops HT Programmable Timer Discharge pump timed dosing PT UV Disinfection Compatibility UV grounded power circuit and alarm contacts; pump disable upon UV failure UV Additional options available on a custom basis. Contact Orenco Controls for more information NTD-UNCOM-3 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 2.0, ® 06/18 Page 2 of 2 Float Switch Assemblies °a Orenco Systems" Incorporated 1-800-348-9843 Installation, Operation and Maintenance Instructions Model MF Installation Instructions The float switch assembly is typically mounted in the screened pump vault or effluent screen inside of a septic or dosing tank. The assembly is detachable without removal of the screened pump vault or effluent screen. A typical float switch assembly is shown below. Step 1: Each float cable is provided with a color marker. This marker indicates the function of the float. Make sure that your float cable color markers corre- spond with the wiring diagram provided. If the wiring diagram does not match your float cable marker colors, contact Orenco Systems® Inc. or your local dealer for assistance. Step 2: To check for proper float switch operation, move each switch up and down and check for interference. Remove the assembly from its holding bracket by snapping it out of the holding bracket. 0 Float function color marker Float stem Adjustable float collar Stainless steel set screw 1 Float © 2003 Orenco Systems' Inc. NIN-MF-MF-1 Rev. 2.0, © 11/04 Page 1 of 4 Installation Instructions (continued) E Step 3: If any float interferes with another, the float may be adjusted by loosening the stainless steel set screw provided in the float collar. Using a phillips screwdriver, slowly back the screw out of the collar to a point at which the collar may be adjusted. Be careful not to back the screw completely out of the collar. Carefully rotate the collar on the stem until the float switches can move freely past one another. Tighten the stainless steel set screw and recheck. Warning: Be careful not to alter the the tether lengths of any of the floats. Alteration of the tether length may affect proper operation of the float switch assembly. Step 4: Check the float settings with the project plans and specifications. If the set- tings need to be adjusted, loosen the set screw as described in step 3. Adjust the float switches to the desired level and tighten the set screw. Make sure float level settings do not violate any state or local regulations. Note: The float stem provided is the maximum length possible without interfering with the pump minimum liquid level or screened pump vault intake ports. Never lengthen the float stem without prior approval from Orenco. Lengthening of the float stem will void the warranty. Step 5: Replace the float switch assembly in the holding bracket. Make sure the assembly snaps fully into the bracket. Step 6: To allow for easy removal of a float switch assembly, a 1" diameter handle may be added to the top of the float switch assembly. Measure the distance from the top of the float switch assembly up to about one foot from grade level. Cut a 1" diameter PVC pipe to the measured length and glue it into the handle. NIN-MF-MF-1 Rev. 2.0, © 11/04 Page 2 of 4 © 2003 Orenco Systems' Inc. Installation Instructions (continued) Step 7: When used with an Orenco electrical splice box: Push the level control wires through the watertight cord grips into the electrical splice box. Leave an adequate length of electrical cable coiled inside the riser to allow for easy removal of the pump and float switch assembly. Do not remove the colored markers or the paper tags from the float cables, and do not try to thread the markers and tag through the cord grip. Tighten the cord grips by hand, not by tool, then test the tight- ness of the cord grips by tugging on each cable. A cable is secure when the cord grip is tight enough to prevent slippage. Adequate lengths of cable should be left within the splice box to allow easy removal for future disconnecting and resplicing. Note: See the splice box instructions (E/N-SB-SB-1) and corresponding splice box diagram for connection instructions. M © 2003 Orenco Systems' Inc. NIN-MF-MF-1 Rev. 2.0, © 11/04 Page 3 of 4 !�f Maintenance Instructions °a Orenco Sytems' Incorporated s 1.800-348-9843 During the annual inspection, follow the testing procedures provided to ensure that the system is operating properly. If a float is found to be faulty, either during the annual inspection or during troubleshooting after an alarm condition, see the section below titled Removing and Replacing Inoperative Floats. Removing and Replacing Inoperative Floats Important. Before doing any work either on the wiring to the level control floats and pump in the vault or in the pump control panel, switch the circuit breakers in the panel to their "OFF" positions; then switch off the power to the system at the service entrance panel. 1. Remove the float assembly from the vault. 2. Using a Phillips screwdriver, remove the stainless steel screws from the splice box lid, being careful not to drop the screws into the tank. If the splice box was submerged, or if there is a crack in the conduit, there may be water in the splice box. If this is the case, remove water from the splice box with a syringe, sponge, or other appropriate method. Loosen the cord grip at the splice box and verify the appropriate splice for the float. Unscrew the wire nuts and remove the float. 3. Remove the inoperative float and replace it with a new one. Push the float cable through the watertight cord grip into the electrical splice box. Leave an adequate length of electrical cord coiled inside the riser to allow for easy removal of the float assembly. Do not remove the colored markers or the paper tags from the float cords, and do not try to thread the markers and tag through the cord grip. Tighten the cord grip byhand, notbytool, then test the tightness of the cord grip by tugging on the cord. A cord is secure when the cord grip is tight enough to prevent slippage. An adequate length of cord should be left within the splice box to allow for easy removal for future disconnecting and resplicing. 4. Refer to document EIN-SB-SB-1 for instructions to splice the float wire to the wire from the control panel. Attach the float wires using the waterproof wire nuts. It is necessary to replace this wire nut with a new watertight wire nut. Always use watertight wire nuts or heat shrink splice kits for all connections! 5. Replace the float and collar and return the assembly to the pump vault. 6. Reconnect power and test the unit. NIN-MF-MF-1 © 2003 Orenco Systems' Inc. Rev. 2.0, © 11/04 Page 4 of 4 Float Switch Assemblies Applications Float switches are used to signal liquid level positions for alarm and pump control applications. Orenco float switch assemblies can be mounted in pump vaults, effluent screens, pump basins, and risers. On------ tX 0 0 Set poin 0 Float stem The "On" and "Off" positions describe normally open floats. For normally closed floats, the functions are reversed. Materials of Construction Float housing Impact -resistant, noncorrosive PVC plastic for use in liquids up to 1400 F (600 C) Float cord, P and N models Flexible 2-conductor (UL, CSA) SJOOW; Super Vu-Tron° Supreme, yellow Float cord, All other models Flexible 2-conductor (UL, CSA) SJOW; water-resistant (CPE); neoprene coating Float collar ABS General All models listed are UL listed and CSA certified for use in water or sew- age. Non -mercury float switches (models B, C, N, and P) are used where components containing mercury are prohibited. Float switches are typically ordered in assemblies that include one or more switches mounted on a 1-inch PVC float stem. ABS float collars are used to provide secure mounting that is easily adjustable. Normally -open T" float switches have a blue cap for easy identifica- tion; normally -closed "N" float switches have a red cap. T" and "N" model float switches use Super Vu-Tron° electrical cords for superior chemical and water resistance. Float Models Standard Models Pump Tank: P (x3) B, C, G, N, P MF ❑❑'❑ ❑ord length option: Blank = 10 R (3 m), standard 20 = 20 R (6 m) 30 = 30 ft (9 m) 50 = 50 ft(15 m) Application: FS = field set FTL = elbow -style (base -inlet filters only) PB = pump basin V = pump vault (standard float settings) STEP = Standard float settings for STEP STEPRO = Standard float settings for STEP with redundant off SVCOM = Standard float settings for VCOM simplex Float stem length: Blank = no float stem (floats and collars only) 19, 21, 27, 33, 37, 39, 45, 51, 57, 66 = stem length, in. 5,11 = stem length, in. (for elbow -style float brackets) Float switch models (listed in order from the top of the float stem down): B,C,G,N,P Number of float switches (when using multiples of the same float switch model): Blank = no multiples of the same float switch model Float switch assembly Product Code Diagram When ordering float switch assemblies, remember to list float switches from the top of the float stem down. An "MFPBN-" nomenclature indi- cates one T" switch at the top of the stem, one "B" in the middle of the stem, and one "N" switch at the bottom of the stem; an "MF2PN-" indicates ?" switches at the top and middle of the stem, and one "N" switch at the bottom of the stem. Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-MF-MF-1 Rev. 3.0, ® 03/17 Page 1 of 2 Signal- and Motor -Rated Float Switch Matrix X I Y I Drawdoww Signal -rated mechanical floats4 (for control switch applications) P Modela Normally open Mechanical Yes n/a n/a n/a 2.00 in. 1.50 in. 0.50 in. 2.00 in. N Modela Normally closed Mechanical Yes n/a n/a n/a 2.00 in. 1.50 in. 0.50 in. 2.00 in. Motor -rated floats4 (for pump switch applications) B Model Normally open Mechanical No 120V 13A 1/2 hp 2.00 in.' 2.50 in. 1.50 in. 4.00 in. 240V 13A 1 hp 3.00 in. 3.00 in. 1.50 in. 4.50 in. 4.00 in. 3.25 in. 1.50 in. 4.75 in. C Model Normally open Mechanical No 120V 13A 1/2 hp 2.00 in. 3.00 in. 2.50 in. 5.50 in. 240V 15A 2 hp 3.00 in.' 3.50 in. 3.00 in. 6.50 in. 4.00 in. 4.00 in. 3.50 in. 7.50 in. 5.00 in. 4.50 in. 4.00 in. 8.50 in. 6.00 in. 5.25 in. 4.25 in. 9.50 in. G Model Normally open Mercury Yes 120V 15A 3/4 hp 2.00 in. 1.50 in. 3.00 in. 4.50 in. 240V 15A 2 hp 3.00 in.' 1.75 in. 3.00 in. 4.75 in. 4.00 in. 2.00 in. 3.50 in. 5.50 in. a. Suitable for use with VCOM and MVP. b. Standard tether length Notes State: normally open or normally closed The default state of a float normally open or normally closed refers to the contact positions in the float when the float is resting (down). Float switches have an internal contact. The terms "normally open" (N/0) and "normally closed" (N/C) refer to the state of the float switch contact in the down position. A normally open float switch has an open contact (of) in the down position and a normally closed float switch has a closed contact (on) in the down position. Different panel functions require different types of float switches. Most applications require float switches that are normally open. One notable exception is the redundant off and low-level alarm function that requires a normally closed float switch, except with MVP and VCOM panels. 2IR (intrinsically safe relay) Approved for use with intrinsically safe, Class 1, Division 1 applications, where reliable float switch operation with very low current is required. Drawdown Drawdown (in inches) refers to the difference in liquid level between a float switch's activation and deactivation points. Drawdown can be altered by adjusting the tether length of the float switch cord. When selecting float switches, keep in mind that any float switch that can directly start and stop a pump (one that has no motor contactor in the control panel) should have a drawdown capability, to avoid rapid cycling of the pump. ' Signal -rated or motor -rated Every float has a maximum amount of current it can handle. Exceeding these limits may cause premature failure. Signal rated or "control" floats are used to activate pump control panels and alarms. Only low amperage signals pass through these float switches, hence the float switch is "signal -rated. "All Orenco panels that use motor contactors can use signal -rated float switches. In some systems, a float switch is used to directly start and stop a pump. In this application, the current that is running the pump passes through the float switch as well, and the float switch must be "motor -rated. "In most instances, a motor rated float switch can be used as a signal float switch. NTD-MF-MF-1 Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 3.0, ® 03/17 Page 2 of 2 MINI-CLICK--HV H1111term) The Irrigation Innovators here's nothing more embarrassing —or more wasteful or costly —than an irrigation system that runs when it doesn't have to ... in the rain. Mini-Clik° provides the simplest, most effective way to prevent sprinklers from coming on during or after precipitation. It easily installs on any automatic irrigation system, then shuts sprinklers off in a storm and keeps them off, automatically compensating for the amount of rainfall that occurred. Disks absorb water and expand proportionally to the amount of rain that fell (e.g., a Mini-Clik Rain Sensor small cloudburst would result in little absorption, a 6" thunderstorm would lead to more absorption and expansion). As the moisture -laden disks expand, they eventually activate a switch that interrupts the circuit from the controller to the valves. Once dry, they contract and release the switch. Thus, Mini-Clik o V F automatically resets without ever Q ti affecting your controller. There's no WATER better way to ensure that a system isn't watering when it isn't necessary. Easily installs on any automatic irrigation system Versatile enough to work with all popular controllers *' Patented mechanism cannot be fouled by dirt or debris i Reliable operation, no false shutdowns Adjusts to actuate at various kjw000� rainfall quantities Set from Y8' to 1" based upon your local conditions Includes 25 feet of 20 gauge two conductor wire Fast and easy mounting out of sight 5-year warranty Your guarantee of dependable operation Why You Should Ask for a Genuine Mini-Clik Sensor: Adding the patented Mini-Clik sensor to your system's irrigation controller is the easy way to make system operation truly automatic. By interrupting programmed watering during rainyperiods, the Mini-Clik can save thousands ofgallons of water each season. Unlike other rain sensors, the Mini-Clik is accurate, reli- able, and proven effective in lowering your water usage. Models Mini-Clik° Rain Sensors MINI-CLIK— standard Min i-Clik model MINI-CLIK-HV -code approved for liquid tight electrical All Mini-Clik rain sensors are UL Listed and available in three different models to fittings for 120 or 240 volt wiring applications accommodate your particular wiring needs. MINI-CLIK-C—'/2" female threaded inlet at bottom MINI-CLIK MINI-CLIK-NO — normally open switch The standard Mini-Clik model, for use in most appli- MINI-CLIK-C-NO —'/2" female threaded inlet at bottom, cations. Constructed of high impact thermoplastic normally open switch and aluminum. Simple click -stop settings accurately Dimensions measure rainfall in quantities of %8"to I " Reset rate Height:5 inches is adjustable. Length: MINI-CLIK:6 inches Model: MINI-CLIK MINI-CLIK-HV:7'/2 inches MINI-CLIK-C Features a % "female threaded inlet at the bottom Operating Specifications to accommodate any type of conduit to enclose Switch Rating: 5 amps, at 125/250VAC (MINI-CLIK L wire. Electrical PVC orplumbing PVCpipe can and MINI-CLIK-C) Wiring: MINI-CLIK and MIN I-CLIK-C: Typically I++ be used with this unit since it is intended for24 volt interrupts the common ground wire between the 11 applications. solenoid valves and the controller Model: MINI-CLIK-C MINI-CLIK-HV: For use with high voltage irrigation MINI-CLIK-HV systems, and systems using pumps drawing less Adds in code approved liquid -tight electrical fittings than 10 amps peak for 120 or240 volt wiring applications. Also includes MINI-CLIK-NO: for use with controllers that require a normally open sensor switch i 18 inches of 16 AWG installation wire. Integral Included:25 ft. of#20 two conductor wire, two bracket with supplied electrical fittings and conduit. mounting screws, controller identification label, Ready to mount on any standard junction box. and detailed instructions Model: MINI-CLIK-HV By compensating for the effects of natural rainfall, the Mini-Cliksaves water and typically pays for itself in just one season. �ATION GUIDE' EXAMPLE MINI-CLIK - HV T MODEL OPTIONS MINI-CLIK HV=High Voltage Model for 110/220VAC Applications C = Conduit Mount NO = Normally Open Switch Note: For Mini-CliIP in SensorGuard enclosure, specify SG -MC. To add Bypass Switch Box to any non -Hunter controller installation, specify BPSW with sensor. Bypass switch function is standard in all Hunter controllers. Bypass Switch Box: Give Any Automatic Controller's Remote Sensors the Capability to Bypass It's the easy way to put a system in the manual mode as would be needed during servicing and troubleshooting operations. Featuring a compact, heavy-duty switch mechanism, the Bypass Switch Box mounts quickly and easily with its no -strip wire connectors and supplied adhesive tape. Mini -Weather Station: Control System Operation with Sensors for 1' Wind, Rain, and Temperature With the Hunter Mini -weather Station you get each of Hunter's three different sensor devices in one single convenient unit. The Mini-Clik rain sensor shuts sprinklers off in a storm and keeps them off, automat- ically compensating for the amount of rainfall that occurred. The Freeze-Cliko prevents system activation by automatically stopping the flow of water when outdoor temperatures drop near freezing. The Wind- Clik°shuts off systems during periods of high wind, i fia,; S..:.h �..ry lodel: BPSW ffII id 4 _J� Model: MWS-FR then automatically resets the system when conditions are more favorable. Easy to mount (it attaches to your controller with just two wires) and easy to use, the Mini - Weather Station takes all the guesswork out of when you shouldn't water. A Hunter Industries Incorporated • The Irrigation Innovators 1940 Diamond Street • San Marcos, California 92078 • TEL: (1) 760-744-5240 • FAX: (1) 760-744-7461 © 2006 Hunter Industries Incorporated www.Hunterindustries.com P/N 700592 LIT-277 3/06 Mini-Clik Rain Sensors Installation Instructions on the controller, disconnect it. Attach one wire of the Mini-Clik to the "common" terminal (usually marked "C) on the controller. Attach the other wire of the Mini-Clik to the common wire leading to the valves. Note: The common wire to the valves does not have to be interrupted at the controller. The Mini-Clik maybe wired anywhere along the common wire line. B. 24 Volt Solenoid Valves with Booster Pump (See Figure 4) Locate the common wire to the solenoid valves and the common wire leading to the coil of the relay that starts the pump. If these two wires are connected to the "common" terminal on the controller, disconnect both of them. Twist together these two wires along with one wire from the Mini-Clik, and secure with a wire nut. Attach the other wire of the Mini-Clik to the "common" terminal on the controller. Note: The pump circuit output must be 24 Volts in this situation. Do not proceed if 110V. C. Special Instructions for Mini-Clik-HV (See Figures 5 and 6) The two taped and stripped wires are the ones to be used when following these accompa- nying diagrams. The third wire should be terminated with a wire nut (not sup- plied). All wire connec- tions with the Mini-Clik should be made with wire nuts and located in a junction box. Where the timer is controlling a pump, the relay may be inside the timer, external or non- existent. If there is no relay in the circuit, one must be added. The wiring for an internal or external relay is the same: the Mini-Clik breaks the circuit to the coil of the relay only. Either wire of the coil may be broken. Operation Check to Verify Correct Wiring Turn on one zone of the irrigation system that is visible while you are in reach of the Mini-Clik. Manually Mini-Clik Controller C 1 2 3 4 0 S Q a 0 Third Normally - Open Lead Solenoid Common Wire to 10 Valves All Valves Figure 3 Controller Mini-Clik Pump orMV C 1 2 3 4 0(2)0(7) tTerminate Line -In Normally - Open Relay Solenoid Common Valves Wire to All Valves Line -Out (to Pump) Figure 4 Mini-Clik-HV Controller 110V 110V Switched Input Input a4� I 110V Line Terminate 110V Solenoid Valves Figure 5 depress the spindle at the top of the Mini-Clik until you hear the switch "click" off. The sprinkler zone should stop instantaneously. If it does not, check wiring for correctness. It is not necessary to "wet" test the Mini-Clik, although it will test the operation fine, if desired. Figure 7 1 /8 1 /4 1 /2 3/4 1 Vent RingVent The Mini-Clik can keep the irrigation system from starting or continuing after rainfall quantities of 1/8", 1/4", 1/2", 3/4" or 1". To adjust it to the desired shut- off quantity, rotate the cap on the switch housing so that the pins are located in the proper slots (see Figure 7). Do not forcibly twist the cap as this might break the pins. The time that it takes the Mini-Clik to reset for normal sprinkler operation after the rain has stopped is determined by weather conditions (wind, sunlight, humidity, etc.) These conditions will determine how fast the hygroscopic discs dry out, and since the turf is also experiencing the same conditions, their respective drying rates will roughly parallel each other. So when the turf needs more water, the Mini-Clik is already reset to allow the sprinkler system to go at the next scheduled cycle. There is an adjustment capability on the Mini-Clik that will slow down the reset rate. By turning the "vent ring" (see Figure 7) to completely or partially cover the ventilation holes, the hygroscopic discs will dry more slowly. This adjustment can compensate for an 'overly sunny" installation location, or peculiar soil conditions. Experience will best determine the ideal vent setting. The Hunter ICC and SRC controllers are equipped with a built-in bypass that allows you to override an active sensor. For controllers not equipped with this feature, should you desire to bypass the operation of the Mini-Clik for any reason (i.e., turn on your system even though the Mini-Clik has shut "off" due to rainfall), there are two simple ways to do this. The first is to add our Bypass Switch Box. This mounts on or next to the controller, and by simply moving the switch, the Mini-Clik is bypassed. The second method is to go to the Mini-Clik and raise the "cap" a couple of settings higher or completely remove it. This takes the pressure off the switch button, which allows the valve circuit to close again. Note: Using the "manual"switch on non -Hunter controllers typically will not bypass the sensor. There is no required maintenance for the unit. The Mini-Clik does not have to be removed or covered for "winterizing" purposes. Troubleshooting Follow these simple checks first before assuming the unit is bad and replacing it. System will not come on at all: A. First, check to see that the Mini-Clik discs are dry and the switch "clicks" on and off freely by pressing the top of the spindle. B. Next, look for breaks in the wire leading to the Mini-Clik and check all wire junctions. C. Finally, if the Mini-Clik is dry and the wire leading to it is good, check the Mini- Clik switch by nicking the insulation of the two "outer" wires near the unit to expose copper. Turn one sprinkler zone on, and apply a "jumper wire" across the two exposed wires. If the sprinkler now comes on, the switch is bad. Wrap all nicked wires with electrical tape. System will not shut off even after heavy rainfall: A. Check wiring for correctness (see "Operation Check to Verify Correct Wiring"). B. Check sensitivity setting on Mini-Clik — move cap to more sensitive setting. The Mini-Clik is an accurate rain gauge and can be verified by setting up a "tube" type rain gauge in the same vicinity and making periodic readings. C. Is the rainfall actually hitting the Mini-Clik? Check for obstructions to rainfall such as overhangs, trees or walls. All Mini-Clik models are listed by Underwriters Laboratories, Inc. (UL). Samples of these devices have been evaluated by ILL and meet the applicable ILL standards for safety. Nuiderc Mini-Clik Rain Sensors Installation Instructions In most installations, the Mini-Clik acts as a switch to break the circuit to the solenoid valves of the irrigation system when it has rained. This allows the timer to advance as scheduled, but keeps the valves from opening the water flow. Once the Mini-Clik has dried sufficiently, the switch closes again to allow for normal operation. The Mini-Clik has three blue wires coming out of it. Two are connected to a 25 foot extension, and the third center one is left disconnected. This center blue wire is the "normally open" lead of the switch and is not used in most installations. The remaining two extension wires are colored (one "silver" tinned, the other natural copper); however, in the following instructions it will not matter which wire is connected at a given junction. For the Model Mini-Clik-C: This rain sensor unit is the same as the standard model except for the lack of an aluminum mounting bracket and the addition of a 1/2" threaded cap, which allows for the easy use of electrical conduit to totally enclose the wires. Unless local code states otherwise, plumbing grade PVC pipe can be used as well as electrical grade conduit. For the Model Mini-Clik-HV: This rain sensor unit is designed to be used with automatic irrigation systems of two principle designs: 1) single -station electrical timer (e.g., Intermatic) that switches power to a pump, either directly or through a relay; or 2) single -station electrical timer that switches power to a solenoid valve. Standard Model: Using the screws provided, mount the Mini- Clik on any surface where it will be exposed to unobstructed rainfall, but not in the path of sprinkler spray. The switch -housing portion must be upright (as pictured), but the swivel - bracket can be moved for mounting on any angled surface. Loosen the locknut and screw before swiveling bracket, and then re -tighten. For the Conduit Model Mini-Clik-C: The conduit acts as the mounting support for the unit. Therefore, place and mount the conduit to allow for the desired sensor location as described in the main instructions for the standard model. Be sure to support the conduit sufficiently along its various lengths. For the High -Voltage Model Mini-Clik-HV: The mounting of this unit is primarily made by screwing the fitting end into the threaded holes of covers to rectangular junction boxes (for outdoor use) or the covers of round junction boxes commonly used for outdoor spotlights. Locate the junction box so that with the Mini-Clik attached, unobstructed rainfall will hit the outermost sensing end of the unit. If a longer reach is needed, the "Carlon" flexible conduit piece can be substituted with a slightly longer piece (up to 8" length with no support or up to 11" with support). Helpful hints for mounting: A. When looking for a suitable location such as on the side of a building or post, the closer the Mini-Clik is to the controller, the shorter the wire run will be. This will also minimize the chance for wire breaks. B. The ideal location for mounting is not always the most practical location. In the case where a compromise must exist (such as low location on a side wall rather than the preferred high location), note that the Mini-Clik will still work as it will always receive some rainfall — it just will not be as accurate in its gauging as it could be. C. As described in the "Operation" section of this manual, "reset rate" refers to the amount of time it takes the Mini-Clik to dry out sufficiently for the sprinkler system to be allowed to come back on. The mounting location will affect this rate and should be taken into consideration should extreme conditions exist. For example, mounting the Mini-Clik on a very sunny, southern end of a building may cause the Mini-Clik to dry out sooner than desired. Similarly, mounting on the northern end of a building with constant shade may keep the Mini-Clik from drying soon enough. Once the Mini-Clik is mounted, run the wire to the controller, and fasten it every few feet with wire clips or stapled for best results. If an extension to the wire provided is needed, use the following table to determine the minimum wire gauge needed: If the extension needed is: 25-50 ft. 50-100 ft. 100 ft. or more use: 20 AWG 18 AWG 16 AWG Important: The Standard Model Mini-Clik is sold and designed for hook up to 24 Volt irrigation controllers only. For wiring to 110V or 220V irrigation controllers, please consult your distributor or this factory. All wiring must conform to National Electrical Code or applicable local codes. For the Model Mini-Clik-C: WARNING! This unit is designed to be installed in conjunction with 24VAC circuits only. Do not use with 110 or 220VAC circuits. For the Model Mini-Clik-HV: WARNING! This unit must be installed by a qualified electrician in accordance with National Electrical Code and applicable local codes. The electrical rating of this device is 125-250VAC at 10.1 amps. Do not let current pass through this device that exceeds this rating. Do not install directly in line with any pump. Wiring to the Hunter SRC The Mini-Clik connects directly to the SRC. This allows you to easily override the sensor by using the RUN (BYPASS SENSOR) position on the dial. 1. Route the wires from the Mini-Clik up through the same opening used for valve wiring. 2. Connect one wire to the RS terminal and other to the C terminal (See Figure 1). 3. Connect the valve common to the RS terminal. Wiring to the Hunter ICC The Mini-Clik connects directly to the ICC. This allows you to easily override the sensor by using the Sensor switch on the front panel. 1. Remove the jumper from the two "SEN" terminals. 2. Route the wires from the rain sensor up through the same conduit opening used for valve wiring. 3. Connect one wire to the terminal labeled "SEN" and the other wire to the other "SEN" terminal (See Figure 2). Hunter SRC Connect Common to this Terminal when Mini-Clik using Rain Sensor t Rain Wires to Two Terminals 3 4 JATh Solenoid Valves Figure 1 Mini-Clik Hunter ICC C 0 P MV o SEN o SEN e TEST Third Normally - Open Lead (Do Not Use) Figure 2 Other Controllers The two most common situations are shown below. For non-standard wiring situations, please consult your distributor or request our "Non-standard" wiring information packet. A. 24 Volt Solenoid Valves Only (No booster pump) (See Figure 3) With the two wires from the Mini-Clik at the controller, locate the "common ground" wire of the solenoid valves. If it is connected to the common terminal Hunter Industries Incorporated • The Irrigation Innovators © 2011 Hunter Industries Incorporated 1940 Diamond Street • San Marcos, California 92078 • U.S.A. • TEL: (1) 760-744-5240 • FAX (1) 760-744-7461 LIT--31S RevA 5/11 www.hunterindustries.com Spray Field Components Rain bIrd 1 /2" impact Sprinkler 1 "Brass Shut —Off Valve 1 " Galvanized Steel Pipe 4"x4" Treated Pas 36" burial (min) Supports Ll�llii I �I Concrete Collar (Symbd On Drawing) • Sprinkler Characteristics Part #20JH SBN1 Sprinkler Size 7/64" Nozzle Size 112" Sprinkler Radius 38' (approx.) Operating Pressure 35 psi Operating nowrate 2.05 gpm Drain Valve (DV) Characteristics Part #16A FDV 075 Connection: 112" male threaded Check Valve (CV) Characteristics Part # CVS10 4'0" Spring style check valve Connection: 1 ' slip Minimum opening pressure 5 psi. 8,9 CV _ MIN. COVER 0 DV 2' MIN. 6 O length, 1 "SCH40 PVC D � 1 cu.ft. gravel with filter fabric Galvanized Elbow, fipt Supply Line Akl*�Bzea 20J H 1/2"(13mm) Full Circle, Brass Impact Sprinkler • Durable brass die-cast arm • Stainless steel springs and fulcrum pin • Corrosion and grit resistant Features Chemically resistant PTFE washers Benefits • Spoon drive arm runs on larger nozzles and higher pressures • Built to last • Five-year Customer Satisfaction Policy Specifications • Bearing:1/2" 03mm) Male NPT, Brass • Trajectory Angle: 23' • Operating Range: 35-60 psi (2.4-4.1 bar) • Flow Rate: 2.05-5.47 gpm (0.47-1.24 m3/h) • Radius:38-44 ft. (11.6-13.4 meters) • Nozzle Port:1/8"Female NPT Sprinkler Only Sprinkler without Nozzle A05840 Assembled Sprinkler/Nozzle Factory Combination Sprinkler with Nozzle SBN-1 7/64` A0584107 Sprinkler with Nozzle SBN-1 im, A0584108 Straight Bore Nozzle (SBN-1) Performance* NOZZLE SIZE (Stream Height:6ft.) 7/64" 1/8" 9/64" 5/32" psi @ Rad. Flow Rad. Flow Rad. Flow Rad. Flow Nozzle (ft.) (gpm) (ft.) (gpm) (ft.) (gpm) (ft.) (gpm) 35 38 2.05 38 2.68 39 3.39 39 4.19 40 38 2.19 39 2.86 40 3.62 39 4.47 45 39 2.32 39 3.03 40 3.84 40 4.73 50 39 2.45 39 3.20 40 4.05 40 5.00 55 39 2.57 40 3.35 40 4.24 40 5.23 60 1 39 2.68 1 40 3.50 41 4.43 1 41 5.47 Impact Sprinklers 1/2" (13mm) Full Circle Straight Bore Nozzle with Vane (SBN-1 V)* NOZZLE SIZE (Stream Height: 7ft.) 1/8" 9/64" 5/32" psi @ Flow Rad. Flow Rad. Flow Nozzle.) rRad. (gpm) (ft.) (gpm) (ft.) (gpm) 35 2.68 41 3.39 42 4.19 40 2.86 41 3.62 42 4.47 45 40 3.03 42 3.84 42 4.73 50 41 3.20 42 4.05 43 5.00 55 41 3.35 43 4.24 43 5.23 60 41 3.50 43 4.43 44 5.47 Straight Bore Nozzle (SBN-1) Performance* NOZZLE SIZE METRIC (Stream Height: 1.8m) 2.78 mm 3.18 mm 3.57 mm 3.97 mm (7/64") (1/8-) (9/64") (5/32') bar@ Rad. Flow Flow Rad. Flow Flow Rad. Flow Flow Rad. Flow Flow Nozzle (m) (1/s) (m'/h) (m) (1/s) (m'/h) (m) (1/s) (m'/h) (m) (1/s) (m'/h) 2A 11.6 0.13 0.47 11.7 0.17 0.61 12.0 0.21 0.77 12.0 0.26 0.95 2.5 11.6 0.13 0.47 11.8 0.17 0.62 12.1 0.22 0.78 12.0 0.27 0.97 3.0 11.8 0.14 0.52 12.0 0.19 0.68 12.2 0.24 0.86 121 0.29 . 1.06 3.5 11.9 0.16 0.56 12.1 0.20 0.73 12.3 0.26 0.93 12.3 0.32 1.14 4.0 12.0 0.17 0.60 12.2 0.22 0.78 12.4 0.27 0.99 12.4 0.34 1.22 4.1 12.0 0.17 0.61 12.2 0.22 0.79 12.5 0.28 1.01 12.5 0.35 1.24 Straight Bore Nozzle with Vane (SBN-1 V)* METRIC NOZZLE SIZE (Stream Height:2.1m) 3.18 mm 3.57 mm 3.97 mm (1/8-) (9/64") (5/32') bar@ Rad. Flow Flow Rad. Flow Flow Rad. Flow Flow Nozzle (m) (1/s) (m'/h) (m) (1/s) (m'/h) (m) (1/s) (m'/h) 2A 12.0 0.17 0.61 12.5 0.21 0.77 12.8 0.26 0.95 2.5 12.1 0.17 0.62 12.5 0.22 0.78 12.8 0.27 0.97 3.0 12.3 0.19 0.68 12.8 0.24 0.86 13.0 0.29 1.06 3.5 12.5 0.20 0.73 13.0 0.26 0.93 13.1 0.32 1.14 4.0 12.5 0.22 0.78 13.2 0.27 0.99 13.3 0.34 1.22 4.1 1 12.5 0.22 0.79 1 13.3 0.28 1.01 1 13.4 0.35 1.24 * Available without Nozzle or Assembled with either a 7/64' (07) or 1/8' (08) Straight Bore Nozzle. All other Nozzles must be purchased separately. See Chart below. Nozzle Only XX=Nozzle Size Brass Straight SBNA 105780-XX 07 08 09 10 Bore Nozzle Brass Straight Bore SBN 1 V 106160-XX - 08 09 10 Nozzle with Vane Bold nozzle size number denotes the most common nozzle choice. Rain Bird - Landscape Irrigation: Products: Filtered Drain Valve Page 1 of 1 RAIX�BIRO Filtered Drain Valve Primary Applications: Evacuate lateral lines after each irrigation cycle to reduce damage caused by freezing. Features and Benefits: ■ Automatically drains pipes to prevent freezing damage. ■ Plastic perforated cap screens out large particles. ■ Dispersion pad filters out small particles. Models: ■ 16A-FDV: 1/2" (15/21) male threaded inlet ■ 16A-FDV-075: 3/4" (20/27) male threaded inlet Specifications: More ■ Pressure: Up to 125 psi (8,5 Bars) ■ Flow: 1 GPM (0,23 m3/h; 0,06 I/s) maximum rate before sealing ■ Average opening pressure when installed vertically: 2.5 psi (0,2 Bars) ■ Average closing pressure when installed vertically: 5.5 psi (0,4 Bars) ■ Diameter: 1 3/8" (3,5 cm), Length: 1" (2,5 cm) Copyright © 1996-2010, Rain Bird Corporation. Filtered Drain Valve 16-FDV-075 http://www.rainbird.com/landscape/products/valves/filtered_drain.htm 1/28/2010 Spring Check Valve CV-S-10 Spring Check Valve "" Required minimum opening jpressure - 5 psi"" Spring Check Valve Description: II The spring check valve is used to prevent backflow and siphoning. The'/z pound stainless steel spring maintains a positive seal, even when no back pressure is present. Minimum of 2 psi required to open the valve. Spring Check Valve Spring Check Model No. Inlet/Outlet Size (FPT or socket) Length (inches) Height (inches) Max Temp CV-S-05 0.5" 4.13" 2.22" 1400 CV-S-10 1.0" 5.25" 2.88" 1400 CV- S-15 1.5" 5.9" 3.89" 1400 CV-S-20 2.0" 7.0" 4.29" 1400 Spring Check Specifications Thermoplastic Spring check valves shall be constructed from PVC Type 1, cell class 12454 material conforming to ASTM D-1784. Seals shall be EPDM. Valves shall have socket end connections for solvent weld. All Spring check valves shall be pressure rated at 150 psi at 73 degrees E All spring check valves shall require 2 psi to open. Spring Check Installation Connection - FIPT slip connections. Install in a box for easy access. It is recommended that these check valves be installed no closer than 10 pipe diameters from a pump and no closer than 5 pipe diameters from an elbow. Spring Check Maximum Pressure Rating at Given Temperature 150 125 100 v 75 v 50 a x 25 0 80 90 100 110 120 130 140 Temperature ( degrees F) 95 56 Irrigation Headworks Components z O s3 0 c f 0 a Cl) m m c 5� 3 ,o Nc. so= moo r oa N of y r � x � O m O O P) �rnF \V co �M W y m \V N n a 5 m V •A o � fl aa� x � 9 3 I rx n � f m< U 0 � oa m O F Z V I Fence Detail 35'x48" CCA Treated Post 3.5%6.5' CCA Treated Post Tao} a" Staple ,� ' _ i _ s d ted double brace y�lre 20 �12.5 Gauge am: q0 Aluminized Steel Fence Wire Ground surface 3.5"x6.5' CCA Treated Post HORIZONTAL LINE/END DETAIL Tyrist stick 7UU�Notch and/°r spike/toenail ALL BRACE & ANCHOR POSTS NOTE: Four strands are recommended for the perimeter fence. At a minimum, 2 strands must be installed_ Fence Wire shall not be stapled to trees 3.5%6,5' CCA HORIZONTAL CORNER BRACE DETAIL Corner angle g0' or less Appendix I Engineering Calculations - System Design - Elevation Determinations - Buoyancy Calculations o Septic Tank, Treatment Unit, Pump Tank - Recirculation Pump Calculations - Working Volume & Storage Calculations - Pollutant Loading - Sprayfield Design o Field Flow, Pump Calculations - SFR Loading Rate Workbook '``,tl ll, I I I I (q,j/, 9L HCA P ...... ai t s s lob, SFr jq. a SEA = C-CS19 024582 y G lk, � Wastewater Treatment System Design Calculations PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 Dailv Flow Estimate # of Units Units Flow/Unit (gpd/unit) I Flow/Day (gpd) 3 BDR 1 120 360 360 gpd TOTAL DAILY FLOW (Q) = Septic Tank Volume/Size (based on AdvanTex Innovative Approval) Flow (GPD) Min. Volume (gal) 1,000 1,500 2,000 2,500 3,750 5,000 6,250 7,500 500 501 - 600 601 - 750 751 - 1000 1001 - 1500 1501 - 2000 2001 - 2500 2501 - 3000 Required Minimum Tank Size = 1,000 gal. (per AdvanTex Approval) TANK SIZE PROVIDED = 1,250 gal. RECIRCULATION TANK & POD SIZING mec►rcu►at►ng ►an►c ana roa vo►umeizo►ze (pasea on maximum aa►►y now estimate) For Single Family Residences with 6 bedrooms or less, # Bedrooms Daily Design Flow AX Units 4 or less <480 gpd 1-AX-20 or 1-AX-20-RT 5 600 gpd AX 25-RT 6 720 gpd 2-AX-20 Daily flow = 360 gpd AX Unit Required = AX 20-RT AX Unit Specified = AX 20-RT UV ** Recirculation tank is integral to the AX 20-RT Unit. PUMP TANK SIZING TANK SELECTION Shoaf Precast 3,500 gallon Non -Traffic Rated Pump Tank Model PT-2105 MS Non -Traffic Elevation Calculations PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 Elevation Determination Sheet (All Elevations in Feet) Septic Tank AdvanTex RT Pod Pump Tank Drainline Invert EL at house (assumed) 355.50 ft Pipe Length from ST outlet 7.00 ft Pipe Slope to Pump Tank 1.00% Pipe Length to Septic Tank 30.00 ft Pipe Slope from ST to Pod 3.32% Pipe Length 16.00 ft Slope of Pipe to Septic Tank 4.44% Ground Surface at Pod 355.75 ft Elevation at Inlet Invert 352.48 ft Ground Surface at Septic Tank 356.00 ft Exposed Height of Pod 2.00 in Distance to Inlet Invert From Exterior Top 3.00 in Cover over Septic Tank 12.00 in 0.17 ft (inlet located in riser) 0.25 ft 1.00 ft Elevation at top of Pod 355.92 ft Elevation at top of Pump Tank 352.23 ft Elevation at top of Septic Tank (Exterior) 355.00 ft Extension Collar Height 0 in Ground Surface at Pump Tank 355.00 ft Distance to Inlet invert from top 0.83 ft 0.000 ft Cover over Pump Tank 33.21 in Elevation at Inlet invert 354.17 ft Distance to Inlet invert from top 2.15 ft 2.77 ft Distance to Outlet invert from Top 1.00 ft Elevation at Inlet invert 353.77 ft External Tank Height 6.42 ft Elevation at Outlet Invert 354.00 ft Distance to Outlet Invert from top 3.27 ft Exterior Bottom of Tank EL 345.82 ft External Height of Septic Tank 5.13 ft Elevation at Outlet Invert 352.64 ft Tank Bottom Thickness 3.5 in External Bottom of Tank Elevation 349.88 ft Height of Pod 72.00 in Elevation at Tank Floor 346.11 ft Gravel Bed Thickness 6.00 in (with Extension) 6.00 ft Elevation at pump (-6" off floor) 346.61 ft Bottom of Excavation Elevation 349.38 ft Exterior Elevation at Pod Bottom 349.92 ft Gravel Bed Thickness 6 in Pod Bottom Thickness 0.21 in Bottom of Excavation Elevation 345.32 ft Interior Elevation of Pod Floor 349.93 ft Gravel Bed Thickness 6 in Bottom of Excavation Elevation 349.42 ft Riser Heights (approx) AdvanTex RT Pod Float Settings Pump Tank Float Settings Septic Tank 1.50 ft Height from Height from 18.00 in Elev. (ft) Tank Floor (in) Elev. (ft) Tank Floor (in) Pump Tank 3.27 ft Low Water/Redundant Off 352.27 28 Low Water/Redundant Off 348.02 23 39.21 in Pump Override 353.35 41 Timer Enable 348.44 28 *cut pump tank riser to 40 in (3 ft & 4 in) High Water Alarm 353.48 42.5 Peak Enable/High Water Alarm 350.94 58 Septic Tank Buoyancy Calculation Project: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 Tank Size (nominal) = 1,250 gallons Min. liquid level to be maintained in tank at all times after initial installation. Assume groundwater table is equal to or higher than top of tank. (Buoyancy is the same as long as water table is higher than top of tank.) Effluent Density = 62.4 Ib/ft^3 (Specific Weight of Water) Concrete Density = 142.56 Ib/ft^3 Soil Cover Over Tank = 1.00 ft. (minimum) l anK ulmenslons Soil Bulk Density = 1.25 (typical value) Exterior Length = 10.50 ft. Width = 5.50 ft. Total Tank Depth = 5.13 ft. Permanent Liquid Depth in Tank = Area of Riser Openings = Tank Weight (est.) _ 0 in. 0.00 ft. 6.28 ft^2 Interior 10.00 ft. 5.00 ft. 11,000 lb. (based on manufacturer 3uoyancy Force Calculation: 3uoyancy Force = Specific Weight of Water x Displaced Volume Buoyancy Force = 18,468 lb. Weiaht Calculation Tank Weight = 11,000 lb Water Weight in Tank = 0 lb Soil Weight Over Tank = 4,015 lb Soil Tension Force = 4,058 lb Total Weight = 19,073 lb Factor of Safety Against Buo anc = 1.03 Note: Total weight must be greater than buoyancy force so that tank will not float during high water table conditions. AdvanTex RT Pod Buoyancy Calculation Project: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 RT Model = AX20 Gravity All calculations are performed assuming completely submerged conditions, with no liquid in the unit. Effluent Density = 62.4 Ib/ft^3 (Specific Weight of Water) Net Beam Density = 67.55 Ib/ft^3 Net Soil Density = 67.6 Ib/ft^3 Unit Weight = 883 lb (based on manufacturer) dauasr cvaivarnon (Inn-duoyancy deam): Depth from top of beam to tank bottom = 3.00 in Tank exposure length = 2.00 in Burial depth to beam = 5.58 ft Width of beam = 0.69 ft 8.25 in Buoyancy Force Calculation: Buoyancy Force = 12,475 lb (based on manufacturer) Weight Calculation Tank Weight = 883 lb Soil Weight on Beam = 12,780 lb Weight of Beam = 129.2 lb Total Weight = 13,792 lb Factor of Safety Against Buoyancy = 1.11 Note: Total weight must be greater than buoyancy force so that tank will not float during high water table conditions. Pump Tank Buoyancy Calculation Project: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 Tank Size (nominal) = 3,000 gallons Min. liquid level to be maintained in tank at all times after initial installation. Assume groundwater table is equal to or higher than top of tank. (Buoyancy is the same as long as water table is higher than top of tank.) Effluent Density = 62.4 Ib/ft^3 (Specific Weight of Water) Concrete Density = 142.56 Ib/ft^3 Soil Cover Over Tank = 2.00 ft. (minimum) l anK ulmenslons Soil Bulk Density = 1.25 (typical value) Exterior Length = 12.50 ft. Width = 6.50 ft. Total Tank Depth = 6.42 ft. Permanent Liquid Depth in Tank = Area of Riser Openings = Tank Weight (est.) _ 0 in. 0.00 ft. 9.42 ft^2 Interior 12.00 ft. 6.00 ft. 17,320 lb. (based on manufacture 3uoyancy Force Calculation: 3uoyancy Force = Specific Weight of Water x Displaced Volume Buoyancy Force = 32,533 lb. Weiaht Calculation Tank Weight = 17,320 lb Water Weight in Tank = 0 lb Soil Weight Over Tank = 11,205 lb Soil Tension Force = 7,555 lb Total Weight = 36,080 lb Factor of Safety Against Buoyancy = 1.11 Note: Total weight must be greater than buoyancy force so that tank will not float during high water table conditions. Recirculation Pump Calculation PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 Timer Settings Required Doses/Day 96 Recirculation Ratio 2.5 :1 Design Flow (Q) 360 gpd Flow to Pod 900 gpd Flow to ST 356 gpd Pump Flow 1,256 gpd Dose Volume to Pod 9.4 gallons # of Pumps 1 Pod Flowrate 12 gpm Return Flowrate 4.75 gpm Pump Flowrate 16.75 gpm # of Cycles/day 96 Cycle Volume 13.1 gallons Cycle Run time 0.78 min Cycle Off Time 14.22 min Friction Losses Suction Head = 0 ft. (submersible = 0) Elev. Difference (highest point from pump) = 5.00 ft. Design Pressure At Outlet = 6.93 ft. Line Length = 26 ft. 1.0" Schedule 40 PVC Line Loss/100 ft = 1.53 ft/100 ft. Friction Loss - Line = 0.40 ft. SUB -TOTAL = 12.33 ft. Friction Loss - Fittings 5% = 0.62 ft. TOTAL = 12.94 ft. Pump Efficiency = 0.7 (assumed, typical) Motor Efficiency = 0.9 (assumed for electric pumps) Flow = 16.75 gpm Required Horsepower = 0.1 hp TDH = 12.94 ft. Reciic, Pump Selection Manufacturer: Orenco Model: PF30051 1 Horsepower: 1/2 PF30 Series, 60 Hz, 0.5 - 5.0 Operating Point I I I I I" I I I 1- I 1 5 10 15 20 25 30 35 40 45 Flow in gallons per minute (gpm) Working Volume & Storage Time Estimate PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 Working Volume Needed: 1,800 gal. Dose Volume = 180 gal. Pump/Storage Tank Information Tank Size (nominal) = 3,000 gallon Number of Tanks = 1 Interior Dimensions: Length = 12.50 ft. Width = 6.00 ft. Total Tank Depth = 5.75 ft. (Interior) Permanent Liquid Depth in Tank = 23 in. (from pump manufacturer) 1.92 ft. High Water Alarm Level = 58 in. (Inlet located in Riser) (from interior Tank floor) 4.83 ft. Working Volume & Storage Time Working Volume = 2,021.7 gal. Estimated Storage Time in Tank = 5.62 days Note: Storage time must be greater than 5 days for single family residences or greater than/equal to the storage time required by the water balance for commercial or community systems. Pollutant Loading Calculation PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham PIN: 0872-80-79-3534 Advantex Treatment System Final Influent Septic Tank Pod UV Disinfection Concentration Parameter mg/I % Removal mg/I % Removal mg/I % Removal mg/I mg/1 Biochemical Oxygen Demand 350 50% 175 94% 10 - 10 10 Total Suspended Solids 200 50% 100 90% 10 - 10 10 Ammonia Nitrogen 100 25% 75 94% 4.5 - 4.5 4.5 Nitrate Nitrogen <1.0 0% 0 0% 28.5 - 28.5 29 Nitrite Nitrogen <1.0 0% 0 - <1.0 - <1.0 1 Total Nitrogen 110 25% 82.5 60% 33 - 33 33 Total Phosphorus 20 50% 10 0% 10 - 10 10 Fecal Coliforms (cfu/100ml) >106 106 1000000 99.999% 10 10 PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham SPRAY FIELD LOADING Loading Rates From Soil Scientist- Rate/Hour = 0.200 in/hr Rate/Week = 0.242 in/week Rate/Year = 12.59 in/yr Daily Wastewater Flow = 360 gpd Area Req. from Soil Scientist = 16,741 s.f. 0.38 ac. # of Zones = 1 Zone Zonel # of Spray Heads 6 Zone Flowrate (gpm) 12.30 Zone Sprayfield Area (ft) 17,668 Zone Preciptation Rate (in/hr) 0.067 Zone Dose (gallons/dose) 180 mesa ►nrormanon: SprayHead Size = Rainbird 7/64" Nozzle Type = 20JH 7/64" Straight Bore Nozzle (SBN-1) Nozzle Pressure = 35 psi Nozzle Flow @ Pressure = 2.05 gpm/head Number of Sprayheads = 6 ►nrormat►on: Pump Run Time = 29.3 min/day/zone 0.49 hours/day/zone Desired # Doses/Day = 2 Pump Run Time/Dose = 14.6 min/dose 0.24 hr/dose Dosage Volume (max) = 180 gallons Actual Application Rate Information Based on Wetted Area PROVIDED Total System Flowrate 12.30 gpm (total of all zones) Total Wetted Area Provided 17,668 s.f. (based on sprayhead overlap) 0.41 ac. Rate/Hour = 0.067 in/hr (should be < 0.200 in/hr) Rate/Week = 0.229 in/week (should be < 0.242 in/week) Rate/Year = 11.90 in/yr (should be < 12.59 in/yr) Irrigation Pump Calculation PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham ZONE DESIGN - SINGLE ZONE Elevation Difference (pump to highest point): Ground Elev. @ Highest Spray Head = 355.00 ft. Elev. @ Pump = 346.6 ft. Total Elevation Head = 8.4 ft. Pressure Required At Spray Heads = 35 psi 80.85 ft Nozzle Flowrate = 2.05 gpm Suction Head = 0 ft. (submersible = 0) Line Friction Losses (annrox. ) Line Segment 1 # Heads Supplied By This Portion of Line = 6 Pipe Diameter (ID) = 1.5 in. Flow = 12.30 gpm Pipe Length = 270 ft. Velocity = 2.23 ft/sec Est. Friction Loss per 100' = 1.43 ft/100 ft. Estimated Friction Loss = 3.85 ft. Summary of Head Calculation Suction Lift 0.00 ft. Nozzle Pressure 80.85 ft. Elevation Difference 8.39 ft. Line Segment 1 3.85 ft. Spin Filter 4.16 ft. 1.5" Filter Flowmeter 12.71 ft. 1.0" Flowmeter Subtotal 109.96 ft. Fittings (5% of SubTotal) = 5.50 ft. Total Dynamic Head = 115.45 ft. Zone 1 Design Summary TDH = 115.45 ft. Flow = 12.30 gpm Irrigation Pump Calculation PROJECT: Rogers Residence WWTS Location: 3093 Baptist Road, Durham, NC 27703 County: Durham Supply Flow to Spray Field = 12.30 gpm Return Flow to Septic Tank = 1.845 gpm Pump Design Summary TDH = 115.45 ft. Flow = 14.15 gpm H1111 350 Cb Cb cz 300 zz ey 250 Ka 200 150 NO 4s! 50 Irrigation Pump Selection Manufacturer: Orenco Systems Model: PF 2005 1 1 Horsepower: 1/2 5 10 15 20 25 30 35 40 Flow in gallons per minute (gpm) Operating Point Project Name: Rogers Residence WWTS Facility Address: 3093 Baptist Road Durham, NC 27703 County: Durham Prepared by: Kevin Davidson Project Design Flow = 360 gal/day # of Bedrooms Required Flow 2 bedrooms 240 gal/day 3 bedrooms 360 gal/day 4 bedrooms 480 gal/day 5 bedrooms 600 gal/day 6 bedrooms 720 gal/day SFR-LRW 9-08 Project Name: Rogers Residence WWTS Location of Temperature Data: Raleigh Ap (317069) Starting Year of Data Record: 1991 Ending Year of Data Record: 2020 Period of Record (years): 30 Source of Data: State Climate Office of North Carolina Site Latitude (degrees) 36.01 within range Calculated PET: 34.44 inches Mean Monthly Temperature (degrees F) Daylight Hours 112 Heat Index Calculated PET (inches) January 41.6 0.86 1.10 0.29 February 44.7 0.85 1.68 0.46 March 51.5 1.03 3.23 1.18 April 60.5 1.09 5.73 2.40 May 68.6 1.22 8.35 4.09 June 76.4 1.22 11.22 5.72 July 80.2 1.24 12.70 6.68 August 78.5 1.16 12.01 5.91 September 72.3 1.03 9.67 4.09 October 61.4 0.97 6.01 2.24 November 51.2 0.85 3.15 0.95 December 44.3 0.84 1.61 0.44 Total = 76.46 34.44 SFR-LRW 9-08 Project Name: Rogers Residence WWTS Location of Precipitation Data: Raleigh Ap (317069) Starting Year of Data Record: 1991 Ending Year of Data Record: 2020 Period of Record (years): 30 Source of Data: State Climate Office of North Carolina 80th Percentile Annual Precipitation: 50.34 Total = Mean Monthly Precipitation % of Mean Annual Precipitation 80th Percentile Monthly Precipitation 3.42 7.80 3.92 2.78 6.32 3.18 4.10 9.33 4.70 3.53 8.03 4.04 3.38 7.69 3.87 3.70 8.43 4.24 4.88 11.10 5.59 4.23 9.62 4.84 4.27 9.73 4.90 2.93 6.68 3.36 3.32 7.56 3.81 3.39 7.72 3.89 43.92 100.00 50.34 SFR-LRW 9-08 Project Name: Rogers Residence WWTS Annual Hydraulic Design Flow = 360 gal/day Loading Rate = 11.93 inch/yr SFR Loading Rate Group: B Limiting Soil Ksat = 0.048 inch/hour Irrigation Area = 17,668 square ft Drainage Coefficient = 0.047 = 0.40559 acres Drainage Rate = 0.054457344 inchiday (Formula: Ksat ' Drainage Coefficient ' 24) Number of Days in the Month PET (inlmo) Vertical Drainage (inlmo) 80th Percentile Monthly Precipitation (inlmo) Maximum Allowable Irrigation (inlmo) Maximum Allowable Irrigation (gallonsiday) Maximum Allowable Irrigation (gallonsimonth) January 31 0.29 1.69 3.92 0.00 0 0 February 28 0.46 1.52 3.18 0.00 0 0 March 31 1.18 1.69 4.70 0.00 0 0 April 30 2.40 1.63 4.04 0.00 0 0 May 31 4.09 1.69 3.87 1.90 675 20,938 June 30 5.72 1.63 4.24 3.11 1,142 34,272 July 31 6.68 1.69 5.59 2.78 986 30,575 August 31 5.91 1.69 4.84 2.75 977 30,291 September 30 4.09 1.63 4.90 0.82 302 9,069 October 31 2.24 1.69 3.36 0.57 202 6,256 November 30 0.95 1.63 3.81 0.00 0 0 December 31 0.44 1.69 3.89 0.00 0 0 TOTAL = 365 34.44 19.88 50.34 11.93 4285.31 131,400 Formulas: (Max. Allowable Irrigation) = (PET) + (Drainage) - (Precipitation) SFR Loading Rate Table SFR Maximum Annual Geometric Mean Loading Loading Rate Ksat Range Rate (in/yr) (in/hr) Group Low - High Low - High SFR-A 26.0 - 50.0 >0.05 SFR-B 19.5 - 26.0 0.015 - 0.05 SFR-C 13.0 - 19.5 0.003 - 0.015 SFR-D 0.0 - 13.0 0.0 - 0.003 Assignment to a SFR Loading Rate Group for each 15A NCAC 02T .0600 permit application shall be determined by the geometric mean of insitu saturated hydrualic conductivity data collected in the most restrictive horizon for each soil mapping unit within the irrigation area. Required Flow 2 bedrooms 240 gal/day 87,600 gal/yr 3 bedrooms 360 gal/day 131,400 gal/yr 4 bedrooms 480 gal/day 175,200 gal/yr 5 bedrooms 600 gal/day 219,000 gal/yr 6 bedrooms 1 720 gal/day 1 262,800 gal/yr Maximum allowable irrigation: 131,400 gal/yr The Maximum Allowable Irrigation number must be greater than or equal to the required flow. SFR-LRW 9-08 Appendix J Site Map Z' / xAgri-Waste ComBoundary, WsB � 5 ' � j/�/ ', - u r Review Boundary -�j �%i; � Waste Boundaryi � ��� � � ' � �,..Durham, � Usable Soils Area � � �� � �� ' '� — _ � ;, i�u ; i ���li � /,l �, I I ,\ _� ` \`\� � __\ \ Square Hatching024582 \\I ✓ VI� ��/� � )� J I�I�I� I \.\.\ \\ �\\\\\. 10 Ct 0 W L or 15 Soils BI�J. o Aso a o � Fees i Avvr Engineers and Soil Scientists Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 9 sle com501 Rogers Residence G T Karina Rogers 1313 Ct, WN 63 925-895-7002 Property 3093 Baptist Rd. NC 27703 FH 0872803-.5., PROFESSIONAL ENGINEER SEAL �s - NOT RELEASFINAL ED FORiGN:iRI1ClI0N � FE'r �Sim DATE DESCRIPTIONJ SHEET TSH ITLE AP DRAWN BY: Banks CREATED 07.14.2023 eELEseo er eeLeaseoVN SHEET NAME. SITE MAP Appendix K Operation and Maintenance Plan Z;� 1�yj Engineers and Soil Scientists Agri -Waste Technology, Inc. Basic System Operating Instructions 5400 Etta Burke Court, Suite 200 Raleigh, NC 27606 for 919.859.0669 www.agriwaste.com Single Family Residence Spray Wastewater Treatment Systems These operating instructions are intended as general guidelines and should not be interpreted as a complete and detailed explanation of how to operate this irrigation system. Please note that these instructions are intended as a supplement to the permit issued by the N.C. Department of Environment and Natural Resources Non -Discharge Permitting Unit. As a result, any requirements or items noted in the permit document supercede any recommendations noted in these instructions. If you are unsure of how to operate the system please contact a licensed contractor or professional who can assist you with the operation of your system. Record the name and contact information of an individual familiar with the operation of this system, along with an emergency contact in the event immediate assistance is necessary. CONTRACTOR CONTACT INFO.: EMERGENCY CONTACT INFO. (if different from above): 1 General Maintenance Considerations This wastewater irrigation system has been designed to operate with minimum maintenance and oversight after the initial system start-up period. However, routine inspections are necessary and periodic maintenance WILL BE REQUIRED both by your permit and for successful operation of the system. No heavy vehicles or equipment should be driven over the treatment units, tank areas, or irrigation field. SEPTIC TANK: The septic tank in this system operates exactly as a septic tank associated with a conventional septic drainfield system. The purpose of the septic tank is to remove particles and solids from the waste stream. As a result, solids build up in the bottom of the tank (just like a typical septic tank). Over time the solids will need to be removed from the tank or clogging of the sand filter or pipelines may occur. In general, it is recommended that solids be pumped from the septic tank every 3 — 5 years (depending on how intense the usage). Private septic tank pumping contractors can do this and are typically easily found in the white or yellow pages of the phone book. Maintenance Schedule: The effluent filter in the septic tank (attached to the outflow pipe) should be cleaned at least every 3 months or per manufacturer's recommendations, whichever is more frequent (see the manufacturer's guide on how to do this) and the tank solids should be checked annually. A contractor or septic system professional can clean the septic tank filter for you; however, this task can be performed relatively easily and requires no special knowledge. Remove the septic tank lid and remove the effluent filter (typically the filters are threaded or snap into place). Be sure to use plastic gloves to avoid contact with the wastewater since it could contain harmful bacteria or viruses. To clean the filter, use a garden hose with a nozzle and spray off any debris from the filter back into the inlet side of the septic tank. Once the filter is clean, place it back in the septic tank. Discard or disinfect the plastic gloves using a mild bleach solution (1/2 cup Clorox or equivalent to 1 gallon water). Replace the septic tank lid. ADVANTEX FILTER: The treatment component of the system is an AdvanTex media filter. Liquid from the septic tank will flow into the pod and periodically be pumped across the filter fabric. Wastewater will be treated in the pod and periodically be discharged. To prevent groundwater from affecting the pod, the pod will be installed on a bed of gravel with a concrete collar. 2 Effluent from the system should be sampled per the requirements of the system permit. If no parameters are listed, AWT recommends sampling for the following parameters; Total Suspended Solids (TSS), Biological Oxygen Demand (BOD5), Total Nitrogen (TN), Ammonia -Nitrogen (NH3-N), and Fecal Coliform. If desired AWT can assist you in collecting these samples (919-859-0669) and interpretation the results. Maintenance Schedule: Maintenance of this system will be conducted by a certified operator under contract with the homeowner. DISINFECTION — UV: Disinfection for the system will be accomplished using a UV system. The UV light should operate for at least one year prior to needing to be replaced. If the UV light burns out an alarm will notify the operator. Also, the alarm light on the control panel will illuminate. When the UV alarm is activated, the system will shut off the recirculation pump and the system will cease to operate until the UV bulb is replaced. Maintenance Schedule: The UV component shall be checked weekly to ensure the alarm bulb (on control panel) is not illuminated. The UV bulb should be cleaned on a 6 month interval. To clean the bulb, the power to the system (UV bulb and pumps) should be turned off in the control panel. The UV housing can then be removed using the attached handle. Once the UV housing is clear of the riser, the quartz sleeve and bulb assembly can be removed from the housing. While holding the base of the assembly, the quartz sleeve shall be wiped with a clean paper towel. If scaling on the sleeve is noticed, a liquid cleaner such as CLR can be utilized. The sleeve and bulb assembly shall be re -installed after cleaning. The UV bulb should last in excess of one year but will be replaced as needed. It is recommended that the homeowner (or contracted operator) maintain a back-up UV bulb and quartz sleeve when it is time to replace the bulb. This service will be completed by the engaged certified operator. PUMPING SYSTEM, RAIN SENSOR & ALARMS: The pump used for this system is a submersible pump that turns off and on based on switches inside the pump tank. These switches toggle the pump timer on and off depending on the effluent level inside the tank. The switches are designed such that the pump will turn on, run for a set period of time, then shut off under normal operating circumstances. When it has been raining, a rain sensor overrides this normal operation so that effluent is not applied when the soil is saturated. Therefore, effluent is allowed to build-up in the pump tank until it is dry enough to apply again. After a rainfall event, you may notice that the pump operates more frequently. This is normal and should be expected. The pump is also equipped with a HIGH WATER alarm that activates when the liquid level in the pump tank is too high. If this should occur it is important to not use any additional water (i.e. don't flush commodes, use the washer/dishwater, take showers, etc.) 3 until the liquid level is reduced. In extreme cases, it may be necessary to contract a septic tank pumping contractor to pump out excess liquid from the pump tank if long periods of rain prevent land application of effluent. The pump will wear over time and will likely need replacement every 5 — 7 years (again, depending on usage). A licensed septic contractor should be contacted for maintenance or replacement of the pump. Maintenance Schedule: The storage and pumping component shall be checked weekly to ensure the alarm bulb (on control panel) is not illuminated. It is important to inspect the pump tank, and components on an annual basis to ensure no solids are building up on the tank bottom, to ensure that the pump control switches are placed properly, and to verify proper pumping of the effluent. These activities will be handled by the engaged service provider. SUPPLY LINE TO SPRAYFIELD: The location of the supply line should be walked weekly to ensure that a line breakage has not occurred. The area in which the line is buried should be monitored for any wet spots or locations of excessive vegetation growth as these occurrences may be an indication of a line breakage. No permanent structure shall be erected over the locations of the Supply and Return lines. No heavy vehicles or equipment should be driven over the Supply and Return lines. Maintenance Schedule: Walk location of lines weekly. SPRAY FIELD: The spray field should be inspected weekly to verify proper operation and to ensure sprayheads have not become damaged. Clogged or worn sprayheads should be replaced or, in the event of minimal obstruction, cleaned. No heavy vehicles or equipment should be driven over the irrigation area. Vegetation (natural vegetation or grass for this system) in the application area is critical to the operation of the treatment system. It is important to ensure that the application area is fully covered with vegetation at all times. In the event that some areas become bare they should be re -seeded with vegetation similar to the existing vegetation in the area. Any areas requiring re -vegetation will be seeded with tall fescue. Nitrogen applications to tall fescue can occur year-round, but should primarily occur February 1 to June 1 and August 1 to December 1 when the crop is exhibiting peak growth (Chamblee et al., 1995; NRCS, 2004). Phosphorus, potassium, lime and micronutrients should be applied in concordance with rates presented in the routine soil test reports. The optimal pH range for tall fescue is between 5.5 and 8.5 (Chamblee et al., 1995). Seeding should be done according to Table 1 Forage Planting Guide for North Carolina found in Production and Utilization of Pastures and Forages in North Carolina document developed by NCSU and 0 NCARS details planting recommendations. Specifically, the seeding rate should be 15- 20 lbs/ac for broadcast seeding and 10-15 lbs/ac for drill seeding. The planting depth should be between 0.25 and 0.5 inches. The planting dates should be between early March to mid -May or between mid -July to mid -August. It is important to maintain the fencing around the application field in order to ensure that access to the area is restricted. This is necessary to minimize human contact with the treated effluent and to ensure the vegetation remains healthy. SYSTEM OPERATION & SETTINGS It should be noted that a contractor or other qualified professional should be contacted if you are uncomfortable or unfamiliar with operating this system or if system troubleshooting is necessary. In general, the following system operating parameters should be monitored: Clean -outs A clean -out is located on the system just before the septic tank. If liquid backs up into the house or the septic tank, the drainline may be clogged or the septic tank may have too many solids in it to allow adequate flow through. A qualified contractor should be contacted to unclog any blockages via these clean -outs. A pumping contractor should be used to empty solids from the septic tank. Septic Tank Effluent Filter Cleaning The effluent filter attached to the outlet pipe of the septic tank should be cleaned every 3 months or per manufacturer's recommendations, whichever is more frequent. A contractor or septic system professional can do this for you; however, this task can be performed relatively easily and requires no special knowledge. Remove the septic tank lid and remove the effluent filter (typically the filters are threaded or snap into place). Be sure to use plastic gloves to avoid contact with the wastewater since it could contain harmful bacteria or viruses. Depending on the filter housing, you may need to prevent flow from leaving the tank while the filter is removed. To clean the filter, use a garden hose with a nozzle and spray off any debris from the filter. Once the filter is clean, place it back in the septic tank. Disinfect the plastic gloves using a mild bleach solution (1/2 cup Clorox or equivalent to 1 gallon water). Replace the septic tank lid. Spray Field Pressure Settings The spray system is designed to operate such that the nozzle pressure is approximately 20 psi. If you suspect the pressure is too high or low, a qualified contractor should be contacted to make any necessary adjustments. A wetted spray radius of 35' from the spray head shall be maintained. Pump ON/OFF and Emergency HIGH Level Switches The pump switches are used to control the operation of the pump. This system is designed such that the pump is on for designated intervals set forth in the design specifications. The pump operation is a timed dosing setup. When there is sufficient 5 liquid in the tank, the pump will operate at a specific time for a designated interval. In periods of high water (following a rain event), the pump may operate more frequently. An emergency high level switch is located in the pump tank that triggers an audible and visual alarm in the event the liquid level gets too high. In this situation, the following steps should be taken: • Stop use of all water in the residence (to stop flow into the pump tank), • Verify that the system has electrical power. • Contact a qualified contractor to inspect the system (if needed) If it has rained recently the pump may not be operating because the rain sensor is temporarily blocking the system from operating. If this is the case then the pump will resume operation once it is dry enough. If the pump tank is in danger of overflowing and continued rainfall is expected, contact a septic tank pump contractor to remove a portion of the liquid in the pump tank. The pump tank has been designed to accommodate approximately 5 days of effluent storage under normal usage. As a result, prolonged periods of rain may cause a back-up of effluent in the system since the rain sensor prevents application of effluent onto the spray field. In general, a contractor or licensed professional should be contacted under any circumstances where you are uncomfortable in operating the system or troubleshooting a problem. More detailed information on the installation and maintenance of specific components of this system can be found in the manufacturer's installation and maintenance specifications attached as part of this package. If you have difficulty finding this information, please contact the manufacturer of the component. 31 Appendix L Operation and Maintenance Agreement State of North Carolina Department of Environmental Quality _DWR Division of Water Resources SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEM Division of Water Resources OPERATION AND MAINTENANCE AGREEMENT FORM: SFRWWIS-O&M 09-18 Permit No. WQ00 County: Durham El Permittee: Katherine Mildred Rogers, John Cyrus Rogers,arina M. Rogers (i.e., all deeded property owners) The Permittee agrees to operate and maintain the single-family residence wastewater treatment and irrigation system as follows: 1. Inspect the septic tank annually, and pump out solids as needed. 2. Inspect and clean the septic tank effluent filter annually. (if applicable) 3. Inspect the tablet chlorinator weekly. Add wastewater grade chlorine tablets (e.g., calcium hypochlorite) as needed. Swimming pool grade chlorine tablets are not acceptable. (if applicable) 4. Inspect the ultraviolet disinfection unit weekly. Clean or replace the lamps and quartz sleeves as needed. (if applicable) 5. Inspect all storage tanks, pumps, and alarms monthly. Remove the floating scum layer in all pump/storage tanks when pumping the septic tank solids out. 6. Inspect the spray irrigation system monthly to verify: proper operation of the spray heads; that there are no leaks; that vegetative growth does not obstruct the spray heads; that the irrigated wastewater is not ponding in or running off the designated irrigation area; and that there are no objectionable odors. (if applicable) 7. Inspect the drip irrigation system monthly to verify: proper operation of the drip lines; that there are no leaks; that vegetative growth does not obstruct the drip emitters; that the irrigated wastewater is not ponding in or running off the designated irrigation area; and that there are no objectionable odors. (if applicable) 8. Maintain a set of Division -approved engineering plans and specifications. 9. Pay the required annual fee. 10. Request renewal of this permit on Division -approved forms no later than 180 days prior to expiration. 11. Sign and provide a Change of Ownership application to any future owner of the single-family residence wastewater treatment and irrigation system for their completion and submission to the Division of Water Resources_ We understand the above requirements and agree to these terms as part of the issued permit. Signature: Signature: Signature: Signature: Date: 101 t Date: Date: 1d 3 L0 L3 Date: All deeded property. owners shall sign this Operation and Maintenance Agreement FORM: SFRW WIS-O&M 09-18 Page I of 1 Appendix M County Health Department Denial Letter ill Public Health July 24, 2023 Re: Application for improvement permit for. Karina Rogers (owner) Jessi Banks (applicant) Property site: 3093 Baptist Rd, Durham, NC 27703 Parcel ID: 193976 Environmental Health Division file number: 398040 Dear Karina Rogers, The Durham County Department of Public Health, Environmental Health Division on 07/20/2023 evaluated the above referenced property at the site designated on the plat/site plan that accompanied your improvement permit application. According to your application the site is to serve a 3 bedroom residence with a design wastewater flow of 360 gallons per day. The evaluation was done in accordance with the laws and rules governing wastewater systems in North Carolina General Statute 130A-333 including related statutes and Title 15A, Subchapter 18A, of the North Carolina Administrative Code, Rule .1900 and related rules. Based on the criteria set out in Title 15A, Subchapter 18A, of the North Carolina Administrative Code, Rule .1940 through .1948, the evaluation indicated that the site is UNSUITABLE for a sanitary system of sewage treatment and disposal. Therefore, we must deny your request for an improvement permit. A copy of the site evaluation is enclosed. The site is unsuitable based on the following: Unsuitable soil topography and/or landscape position (Rule .1940) ✓ Unsuitable soil characteristics (structure or clay mineralogy) (Rule ✓ Unsuitable soil wetness condition (Rule .1942) ✓ Unsuitable soil depth (Rule .1943) Presence of restrictive horizon (Rule .1944) Insufficient space for septic system and repair area (Rule .1945) Unsuitable for meeting required setbacks (Rule .1950) _Other (Rule .1946) 1941) These severe soil or site limitations could cause premature system failure, leading to the discharge of untreated sewage on the ground surface, into surface waters, directly to ground water or inside your structure. The site evaluation included consideration of possible site modifications, as well as use of modified, innovative, or alternative systems. However, the Health Department has determined that none of the above options will overcome the severe conditions on this site. A possible option might be a system designed to dispose of sewage to another area of suitable soil or off - site to additional property. For the reasons set out above, the property is currently classified UNSUITABLE, and no improvement permit shall be issued for this site in accordance with Rule .1948(c). Environmental Health Division Human Services Building 414 East Main Street, Durham, North Carolina 27701 (919) 560-7800 1 Fax (919) 560-7830 1 dconc.gov/publichealth Equal Employment/Affirmative Action Employer You have a right to an informal review of this decision. You may request an informal review by the soil scientist or environmental health supervisor at the local health department. You may also request an informal,oDepartment o, Health and Human localServices regional soil scientist. A request for informal review must be made in writing to the ;a department. Please note: If you wish to pursue a formal appeal, you must file the petition form with the Office o, AdministrativeHearings DAYS ,Sr OF DATE OF THIS LETTER. The date letterthis Meeting the 30 day deadline is critical to your formal appeal. .2,re required by law (N.C. General Statute 15013-23) to serve a copy of your petition on the Office of General Counsel, N.C. Department of Health and Human Services, 2001 Mail Servict Center, Raleigh, N.C. 27699-2001. The Registered Agent for the Department of Health and Human Services is Julie Cronin. healthDo not serve the petition on your local health department. Sending a copy of your petition f the local department Statute General 150B-23 that you send a copy to the Office of General Counsel, N. C. Department of Healt and , Sincerely, Patrick C. Eaton, REHS Onsite Water Protection Supervisor Enclosures: Copy of site evaluation Copy of Rule .1948 xu Environmental Health Division Human Services Building 1 414 East Main Street, Durham, North Carolina 27701 (919) 560-7800 1 Fax (919) 560-7830 1 dconc.gov/publichealth Equal Employment/Affirmative Action Employer rev 12/22 15A NCAC 18A .1948 SITE CLASSIFICATION (a) Sites classified as SUITABLE maybe utilized for aground absorption sewage treatment and disposal system consistent with these Rules. A suitable classification generally indicates soil and site conditions favorable for the operation ofa ground absorption sewage treatment and disposal system or have slight limitations that are readily overcome by proper design and installation. (b) Sites classified as PROVISIONALLY SUITABLE may be utilized fora ground absorption sewage treatment and disposal system consistent with these Rules but have moderate limitations. Sites classified Provisionally Suitable require some modifications and careful planning, design, and installation in order for a ground absorption sewage treatment and disposal systemto function satisfactorily. (c) Sites classified UNSUITABLE have severe limitations for the installation and use of a properly functioning ground absorption sewage treatment and disposal system An improvement permit shall not be issued for a site which is classified as UNSUITABLE. However, where a site is UNSUITABLE, it maybe reclassified PROVISIONALLY SUITABLE if a special investigation indicates that a modified or alternative system can be installed in accordance with Rules .1956 or .1957 of this Section. (d) A site classified as UNSUITABLE may be used for a ground absorption sewage treatment and disposalsystemspecific* identified in Rules .1955, .1956, or .1957 of this Section or a system approved under Rule .1969 if written documentation, including engineering, hydrogeologic, geologic or soil studies, indicates to the local health department that the proposed systemcan be expected to function satisfactorily. Such sites shallbe reclassified as PROVISIONALLY SUTTABLEifthebcal health department determines that the substantiating data indicate that: (1) a ground absorption systemcan be installed so that the effluent willbe non-pathogenic, non-infectious, non -toxic, and non -hazardous; (2) the effluent will not contaminate groundwater or surface water; and (3) the effluent will not be exposed on the ground surface or be discharged to surface waters where it could come in contact with people, animals, or vectors. The State shall review the substantiating data if requested by the local health department. HistoiyNote: Authority G.S.130A-335(e); Eff. July 1, 1982; Amended Eff. April 1, 1993; January 1, 1990. DEPARTMENT OF HEALTH AND HUMAN SERVICES DIVISION OF PUBLIC HEALTH, ENVIRONMENTAL HEALTH SECTION ON -SITE WATER PROTECTION BRANCH SOILISITE EVALUATION for ON -SITE WASTEWATER SYSTEM (Complete all fields in full) OWJLNER: ) `OLV-%r CL rZo y-yr5 ADDRESS: 1313 wY r C r 5 C a1 C PROPOSED FACILITY: 3 &fL 5F A> PROPOSED EMSIGN F OW (.1949): LOCATION OF SITE: �I; WATER SUPPLY: mate Well Spring Other Sheer ( of 3 PROPERTY ID #: COUNTY: w] APPLICATION DATE 71/L DATE EVALUATED: PROPERTY SIZE: PROPERTY RECORDED: EVALUATION METHQV7 Au er Barin , Pit Cut I YPh 01 WAS 1 L WA1 hlk{ ' sewage inaustnaz rrvicess amixea P R F 1 L E # .1940 LANDSCAPE POSITION/ SLOPE % HORIZON DEPTH (IN.) SOIL MORPHOLOGY {•I94I) OTHER PROFILE FACTORS PROFILE CLASS & LTAR .1941 STRUCTURE/ TEXTURE .1941 CONSISTENCE/ MINERALOGY •1942 SOIL WETNESS/ COLOR .1943 SOIL DEPTH .056 SAPR ❑ CLASS .1944 RESTR HORIZ 3 < < vP xl r� o�t wl.E 5C V�r SC 21 5E- E w L L � " � sGc � sE v�•5 VF.' rFP !6-za ►�� ac-F DESCRIPTION INITIAL SYSTEM REPAIR SYSTEM OTHER FACTORS (.1946): SITE CLASSIFICATION (.1948): AA e Available Space (.1945) EVALUATED BY: Icc`t`C) r+ System Type(s) OTHER(S) PRESENT: 2ca _ .v L�.. Site LTAR COMMENTS Updated February 2014 LEGEND use the following standard abbreviations SOIL CONVENTIONAL LPP MINERALOGY/ LANDSCAPE POSITION GROUP TEXTURE .1955 LTAR* .I957 LTAR* CONSISTENCE STRUCTURE CC (Concave Slope) 1 S (Sand) 1,2 - 0,8 0.6 - 0A SEXP (Slightly Expansive) G (Single Grain) CV (Convex Slope) LS (Loamy Sand) EXP (Expansive) M (Massive) D (Drainage Way) CR (Crumb) DS (Debris Slump) 11 SL (Sandy Loam) 0,8 - 0.6 0.4 - 0.3 GR (Granular) FP (Flood Plain) L (Loam) SBK (Subangular Blocky) FS (Foot Slope) ABK (Angular Blocky) H (Head Slope) 111 Si (Silt) 0.6 - 0.3 0.3 - 0,15 PL (Platy) L (Linear Slope) SiCL (Silty Clay Loam) PR (Prismatic) N (Nose Slope) CL (Clay Loam) R (Ridge) SCL (Sandy Clay Loam) MOIST WET S (Shoulder Slope) SiL (Silt Loam) T (Terrace) VFR (Very Fnable) NS (Non -sticky) IV SC (Sandy Clay) 0,4 - 0,1 0.2 - 0.05 FR (Friable) SS (Slightly Sticky) Sic (Silty Clay) F1(Firm) S (Sticky) C (Clay) VFl (Very Finn v. Very Sticky) VS (Very Sticky) O (Organic) None None EFl (Extremely Firm) NP (Non -plastic) SP (Slightly Plastic) 'Adjust LTAR due to depth, consistence, structure, soil wetness, landscape, position, wastewater flow and quality. P (Plastic) NOTES VP (Very Plastic) HORIZON DEPTH In inches below natural soil surface DEPTH OF FILL In inches from land surface RESTRICTIVE HORIZON Thickness and depth from land surface SAPROLITE S(suflable) or U(unsuitable) SOIL WEnIESS Inches from land surface to free water or inches from land surface to sail colors with chroma 2 or less - record Munsell color chip designation CLASSIFICATION S (Suitable), PS (Provisionally Suitable), or U (Unsuitable) Evaluation ofsaprolite shalt be by pits. Lang -tern Acceptance Rate (LTAR): gal/daylftr Show profile locations sad other site features (dimensions, reference or benchmark, sad North). i I I I } I I I i I i i I I I I � I I I I I Updated February 2014 SOIL/SITE EVALUATION (Continuation Sheet -Complete all field in full) DEPARTMENT OF HEALTH AN13 HUMAN SERVICES DIVISION OF PUBLIC HEALTH ENVIRONMENTAL HEALTH SECTION - � ON -SITE WATER PROTECTION BRANCH Sheet Z of I PROPERTY ID #: 19 3 f ;4 DATE OF EVALUATION: a" COUNTY: Drr P R 1 E # .1940 LANDSCAPE POSITION/ SLOPE %■ HORIZ DEPTH (IN.) SOIL MORPHOLOGY [.1941} OTHER PROFILE FACTORS PROFILE CLASS & LTAR .1941 STRUCTURE/ TEXTURE .1941 CONSISTENCE/ MINERALOGY .1942 SOIL WETNESS/ COLOR .1943 SOIL DEPTH .1956 SAPRO CLASS .1944 RESTR HORIZ d �a �d5 �� SCL f r :;c- rta 61 COMMENTS: Updated February 2014 _ I I Appendix N Floodway Regulation Compliance National Flood Hazard Layer FI RMette *FEMA Legend 78o44'19"W 36oO'35'N SEE FIS REPORT FOR DETAILED LEGEND AND INDEX MAP FOR FIRM PANEL LAYOUT I.V,VVV 0 250 500 1,000 1,500 2,000 Basemap: USGS National Map: Orthoimagery: Data refreshed October, 2020 Without Base Flood Elevation (BFE) Zone A, V, A99 SPECIAL FLOOD Wit hBFE orDepthZoneAE,AD,AH,Ve,Aa HAZARD AREAS Regulatory Floodway OTHER AREAS OF FLOOD HAZARD 0.2% Annual Chance Flood Hazard, Areas of 1% annual chance flood with average depth less than one foot or with drainage areas of less than one square mile Zonex Future Conditions 1% Annual 4 '- Chance Flood Hazard Zonex "Area with Reduced Flood Risk due to Levee. See Notes. Zonex " Area with Flood Risk due to Leveezone D NOSCREEN Area of Minimal Flood Hazard Q Effective LOMRs OTHER AREAS Area of Undetermined Flood Hazard GENERAL - — - - Channel, Culvert, or Storm Sewer STRUCTURES IIIIIII Levee, Dike, or Floodwall e zo.z Cross Sections with 1% Annual Chance 17.5 Water Surface Elevation a - - - Coastal Transect —sfa— Base Flood Elevation Line (BFE) Limit of Study Jurisdiction Boundary — --- Coastal Transect Baseline OTHER _ Profile Baseline FEATURES Hydrographic Feature Digital Data Available AN El No Digital Data Available MAP PANELS El Unmapped QThe pin displayed on the map is an approximate point selected by the user and does not represent an authoritative property location. This map complies with FEMA's standards for the use of digital flood maps if it is not void as described below. The basemap shown complies with FEMA's basemap accuracy standards The flood hazard information is derived directly from the authoritative NFHL web services provided by FEMA. This map was exported on 7/12/2023 at 9:52 PM and does not reflect changes or amendments subsequent to this date and time. The NFHL and effective information may change or become superseded by new data overtime. This map image is void if the one or more of the following map elements do not appear: basemap imagery, flood zone labels, legend, scale bar, map creation date, community identifiers, FIRM panel number, and FIRM effective date. Map images for unmapped and unmodernized areas cannot be used for regulatory purposes. Appendix O Threatened or Endangered Aquatic Species Documentation Roy Cooper, Governor 0■0■� INC DEPARTMENT OF ■■�■m NATURAL AND CULTURAL RESOURCES ■ ■■■ July 13, 2023 Julie Davidson Agriwaste Technology, Inc. 501 N. Salem St. Apex, NC 27502 RE. Karina Rogers Onsite Wastewater Design, Karina Rogers Dear Julie Davidson. d_ Reid Wilson, Secretary Misty Buchanan Deputy director, Natural Heritage Program NCNHDE-22636 The North Carolina Natural Heritage Program (NCNHP) appreciates the opportunity to provide information about natural heritage resources for the project referenced above. A query of the NCNHP database indicates that there are records for rare species, important natural communities, natural areas, and/or conservation/managed areas within the proposed project boundary. These results are presented in the attached `Documented Occurrences' tables and map. The attached `Potential Occurrences' table summarizes rare species and natural communities that have been documented within a one -mile radius of the property boundary. The proximity of these records suggests that these natural heritage elements may potentially be present in the project area if suitable habitat exists. Tables of natural areas and conservation/managed areas within a one -mile radius of the project area, if any, are also included in this report. If a Federally -listed species is documented within the project area or indicated within a one -mile radius of the project area, the NCNHP recommends contacting the US Fish and Wildlife Service (USFWS) for guidance. Contact information for USFWS offices in North Carolina is found here: https://www.fws.gov/offices/Directory/ListOffices.cfm?statecode=37. Please note that natural heritage element data are maintained for the purposes of conservation planning, project review, and scientific research, and are not intended for use as the primary criteria for regulatory decisions. Information provided by the NCNHP database may not be published without prior written notification to the NCNHP, and the NCNHP must be credited as an information source in these publications. Maps of NCNHP data may not be redistributed without permission. Also please note that the NC Natural Heritage Program may follow this letter with additional correspondence if a Dedicated Nature Preserve, Registered Heritage Area, Land and Water Fund easement, or an occurrence of a Federally -listed species is documented near the project area. If you have questions regarding the information provided in this letter or need additional assistance, please contact Rodney A. Butler at rod nev.butlerWncdcr.gov or 919-707-8603. Sincerely, NC Natural Heritage Program DEPARTh1EN7 OF NATURAL_ AND CULTURAL RESOVRCES Q 121 W. JONES STREET. RALEIGH. NC 27603 • 1651 MAIL SERVICE CENTER. RALEIGH. NC 27699 OFC 918.707.9120 • FAX 919.707.9121 Natural Heritage Element Occurrences, Natural Areas, and Managed Areas Intersecting the Project Area Karina Rogers Onsite Wastewater Design Project No. Karina Rogers July 13, 2023 NCNHDE-22636 No Element Occurrences are Documented within the Project Area There are no documented element occurrences (of medium to very high accuracy) that intersect with the project area. Please note, however, that although the NCNHP database does not show records for rare species within the project area, it does not necessarily mean that they are not present, it may simply mean that the area has not been surveyed. The use of Natural Heritage Program data should not be substituted for actual field surveys if needed, particularly if the project area contains suitable habitat for rare species. If rare species are found, the NCNHP would appreciate receiving this information so that we may update our database. Natural Areas Documented Within Project Area Site Name Representational Rating Collective Rating Falls Lake Shoreline and Tributaries R2 (Very High) C3 (High) Managed Areas Documented Within Project Area Managed Ar JWwner Owner Type Falls Lake US Army Corps of Engineers Federal Falls Lake State Recreation Area NC DNCR, Division of Parks and Recreation State NOTE: If the proposed project intersects with a conservation/managed area, please contact the landowner directly for additional information. If the project intersects with a Dedicated Nature Preserve (DNP), Registered Natural Heritage Area (RHA), or Federally -listed species, NCNHP staff may provide additional correspondence regarding the project. Definitions and an explanation of status designations and codes can be found at httr)s://ncnhde.natureserve.ora/heir). Data query generated on July 13, 2023; source: NCNHP, Spring (April) 2023. Please resubmit your information request if more than one year elapses before project initiation as new information is continually added to the NCNHP database. Page 2 of 4 Natural Heritage Element Occurrences, Natural Areas, and Managed Areas Within a One -mile Radius of the Project Area Karina Rogers Onsite Wastewater Design Project No. Karina Rogers July 13, 2023 NCNHDE-22636 Element Occurrences Documented Within a One -mile Radius of the Project Area Taxonomic EO ID Name Common Name Group IScientific Observation Date Bird 6352 Haliaeetus Bald Eagle 2019 leucocephalus Vascular Plant 19601 Cardamine douglassii Douglass's Bittercress 2022-03-10 Element Accuracy Federal State Global State Occurrence Status Status Rank Rank Rank i 111 E 3-Medium Bald/Golden Threatened G5 S3B,S3 Eagle N Protection Act A 2-High --- Significantly G5 S2 Ra re Peripheral Vascular Plant 16744 Scutellaria nervosa Veined Skullcap 1972 X 3-Medium --- Endangered G5 S1 Natural Areas Documented Within a One -mile Radius of the Project Area rite Name Representational Rating _ Collective Rating _ Falls Lake Shoreline and Tributaries R2 (Very High) C3 (High) Lick Creek Bottomland Forest R2 (Very High) C5 (General) Managed Areas Documented Within a One -mile Radius of the Project Area Managed Area Name Owner Owner Type AM Durham County Open Space Durham County Local Government Falls Lake US Army Corps of Engineers Federal Butner -Falls of Neuse Game Land NC Wildlife Resources Commission State Falls Lake State Recreation Area NC DNCR, Division of Parks and Recreation State Mountains -to -Sea Trail NC DNCR, Division of Parks and Recreation State NC Division of Mitigation Services Easement NC DEQ, Division of Mitigation Services State Definitions and an explanation of status designations and codes can be found at httr)s://ncnhde.natureserve.ora/heir). Data query generated on July 13, 2023; source: NCNHP, Spring (April) 2023. Please resubmit your information request if more than one year elapses before project initiation as new information is continually added to the NCNHP database. Page 3 of 4