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WQ0041136_More Information Received_20200110
Initial Review INITIAL REVIEW Reviewer Monday, Tessa R Is this submital an application?* r Yes r No Is this a complete application?* r Yes r No Project Number* WQ0041136 Applicant/Permittee Cervini Farms of NC, Inc. Applicant/Permittee P.O. Box32660 Detroit, MI48232 Address Is the owner in BIMS? r Yes r No Owner Type Individual Facility Name Cervini Farms WWTP County Henderson Complete App Date 12/16/2019 Is the facility in BIMS? r Yes r No Fee Category Fee Amount None Signature Authority Chris Cervini Signature Authority Title President Signature Authority Email sajeeshn@lakesideproduce.com Document Type (if non -application) Email Notifications Does this need O Yes review by the r No hydrogeologist? * Regional Office Asheville CO Reviewer Tessa Monday: eads\trmonday Admin Reviewer Below list any additional email address that need notification about a new project. Email Address Comments to be added to email notification Comments for Kendall Comments for RO add info response Comments for Reviewer Comments for Applicant Submitted Form Project Contact Information Rease provide information on the person to be contacted by MB Staff regarding electronic subnittal, confirmation of receipt, and other issues. ........................................................................................................................................................................................................................................................................................................................................................................ Name * Mark Brooks Email Address* mbrooks@brooksea.com Project Information Submittal Type* r New Permit Application r Renewal r Annual Report Permit Type * r Wastewater Irrigation r Other Wastewater r Closed -Loop Recycle r Single -Family Residence Wastewater Irrigation Is a paper copy of the application being submitted?* r Yes r Nor N/A Permit Number* WQ0041136 Applicant\Permittee * Cervini Farms of NC, Inc. Applicant/Permittee P.O. Box32660 Detroit, MI48232 Address* Facility Name * Cervini Farms Phone Number* 828-232-4700 r Modification (Major or Minor) r Additional Information r Other r High -Rate Infiltration r Reclaimed Water r Residuals r Other Please provide comments/notes on your current submittal below. revised applications submitted Please attach all information required or requested for this submittal to be review here. Application Form Engineering Rans, Specifications, Calculations, Etc.) Cervini Farms One File for Electronic Submittal.pdf 19.53MB Upload only 1 R7F document. NL@iple documents must be combined into one R7F file. For new and modification permit applications, a paper copy may be required. If you have any questions about what is required, please contactthe reviewer or Tessa Monday. If a paper --polka*-ion is required, be advised, applications accepted' far pre -review until both the paper and eIect-c-,i_ co1)ies nave been received. The paper copy shall include the following: o Application Form o All relevant attachments (calcs, soils report, specs, etc.) o One full-size engineering plan set o One 11x17" engineering plan set o One extra set of specifications o Fee (if required) MallinE address: ❑iuision of Water Resources1 Division of Water Resources Non -Discharge Branch I Non -Discharge Branch 1617 Mail Service Center 1 Aft: Nathaniel Thornburg, 91° Floor, Cfice #942W ----------------------------------------------------------- ----------------------------------------- Raleih, NC 27699-1617 512 N. Salisbury St. Far questions or problems contact Tessa Monday attessa.monday@ncdenr.Qov or 919.707.3560. * W By checking this box I acknowledge that I understand the application will not be accepted for pre -review until the paper copy (if required) and fee (if required) have been received by the Non -Discharge Branch. 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). Signature Submission Date 1/7/2020 December 13, 2019 NCDEQ Division of Water Resources Non-Discharge Permitting 1617 Mail Service Center Raleigh, NC 27699-1617 Attention: Tessa Monday, Environmental Engineer Regarding: Cervini Farms Reclaimed Water System Henderson County Application No. WQ0041136 BEA Project No. 474518 Response to Additional Info Request Dear Ms. Monday: On behalf of Cervini Farms, Inc., we are submitting the following information for your review. An additional information was requested in a letter dated November 20, 2019. Below in italics are the comments/requests. Our responses are in plain font. A. Application: 1. The application forms have the applicant as Cervini Farms, Inc. but the corporation registered is Cervini Farms North Carolina, Inc. Clarify. The applicant name has been changed to Cervini Farms of North Carolina, Inc.. Chris Cervini is identified as the President in the Secretary of State filling previously submitted. The property is owned by 2606778 US Holdings, Inc which also has Chris Cervini as the president. That Secretary of State Filing is attached. 2. The property of the proposed facility is owned by Cervini Farm (1993) Inc. Provide documentation verifying that the applicant owns or has rights to the property. Per Henderson County GIS the property owner is identified as 2606778 US Holdings, Inc. Chris Cervini is identified as the President of that company per the Secretary of State filing and of the applicant is Cervini Farms of North Carolina, Inc., also with Chris Cervini identified as the President per that Secretary of State filing. 3. For the generation application, Section VII needs to correlate with what is shown on the plans and calculations. The table lists anoxic basins and post flow equalization tank that are not identified on the plans. A grinder pump is referenced in the calculations but not shown elsewhere. Provide clarification so that all units are in the application form, engineering plans, and calculations. The Anoxic Basin refers to the septic tanks as indicated in the table. Septic tanks are anoxic basins. The listing in Section VIIb has been moved to table VIIa. The tanks are identified on numerous sheets in the plans. There is an equalization tank identified in the flow schematic (Sheet N-2) and in the plans Sheet N-4.2 Keynote 5. The listing in Section VIIb has been moved to table VIIa. The tanks are identified on numerous sheets in the plans. Grinder pumps are identified on Sheet N-3.1. The grinder pumps have been added VII e. in the RWG application. TDH calculations were provided previously. 4. On Sheet N-4.3 show the floodplain. Correct. The entire site has been filled an average of 12+ feet. All WWTP component access is at or above the finished grade elevation of 2080’. The bottom of the pond is at elevation 2075’. Natural Grade is shown on the hydraulic profile (N-2) which is 2056’ in the area of the WWTP. The Base Flood Elevation at the site is 2066’. 5. Per 15A NCAC 02U .0402(n), a minimum of 30 days of residual storage is required. Address. Solids and sludge production from the septic tanks are held in the septic tanks (anoxic basins). Sludge production from the EZ Treat media pods is held in the recirculation tank. With the two recirculation tanks this is approximately Per EPA Onsite Wastewater Treatment Systems Manual (EPA/625/R-00/008 February 2002) 24 hours of design flow is recommended for septic tank sizing and system pumping is recommended every one to three years. The initial septic tank size is greater than 24 hours of design flow in volume. There are various studies available on sludge production rates. Almost all agree sludge production rates peak in the first year of use but tail off significantly over time. No studies indicate pumping is necessary for domestic waste greater than at a 6 month interval. Sludge production from the recirculating fixed media filter system is known to be minimal. Sludge is only generated when sloughing occurs from the media. The attached growth biological processes produce a fraction of the sludge of suspended growth aeration plant or activated sludge treatment plant processes. Typical operation and m aintenance procedures call for the recirculation tank to be pumped when sludge judge inspections indicate sludge levels at 1/3 of the water level. The front chambers of both tanks provide approximately 2246 gallons of sludge storage at the 1/3 full level. As an academic exercise, the sludge removal (septic tank) and production rates (media sloughing) are calculated with the required 30 day storage requirements for the septic tank and recirculation tank. The requirements are exceeded. Calculations are provided in the revised calculations submittal. 6. Address overflow prevention in the proposed greenhouse irrigation setup. The control in to the irrigation tank is controlled by level transducers that control the flow between tanks in the irrigation system. This control will open and close the valving from the make-up water tank. The transducer will be set such there will always be an additional 7010 gallon (minimum) additional storage in the tank to allow for flow from the water reuse plant. 7. Address if a sediment and erosion control permit is required. If so, provide the status. An Erosion Control Permit was not required by Henderson County as the project was deem ed agricultural. The site has been under construction for over a year. 8. Per 15A NCAC 02U .0801(a), an operational and maintenance plan is required. A draft plan can be submitted with final submitted prior to operation. O&M Plan will be submitted with Final. 9. The engineering plans shall represent a completed design and not be labeled with preliminary phrases that indicate they are not anything other than final specifications. However, the plans may be labeled with the phrase “Final design – not released for construction”. The label for the revised plans has been modified to read “Final design – Not Released For Construction”. 10. For the generation application, Section VIII. Design Information for Earthen Storage Impoundments needs to be completed for the 5-day upset pond. See revised RWG 06-16 enclosed. 11. For the generation application, the septic tanks and equalization tank need to be listed in Section VII. Design Information (table a). See revised RWG 06-16 enclosed. 12. Address if the calcite filter pod meets the duality requirement per 15A NCAC 02U .0402(c). This is identified as a non-critical component. The system can function and meet effluent levels without this component operating at all times. 13. The effluent sampling and turbidity readings needs to occur prior to mixing with recycle wastewater. The turbidity meter is shown as after the disc filtration system and prior to the disinfection (UV system) on Sheet N-2 and Sheet N-4.2. This is before any water is pumped to the irrigation system. B. Calculations (15A NCAC 02U .0401 & .0402): 1. The pollutant loading calculations must include all parameters required for Type 2 reclaimed water per 15A NCAC 02U .0301(a). My review of the calculations and Process Summary finds the only parameters for Type 2 reclaimed water not addressed are Coliphage, Clostridium and Turbidity. Research (as indicated in Sources on the Summary of Treatment) has shown Coliphage to be as or more susceptible to UV treatment than E. Coli and Fecal coliform. Little information was found on the efficacy of Clostridium, but it appears to be an indicator organism for fecal coliform and only appears to be an issue in sludges and other non-disinfected wastewater applications. The calculations for the UV treatment for fecal coliform are thereby provided for these parameters by inference. The results for turbidity are based prior experience with disc filtration. No means of calculation is applicable. The effluent limits for the parameters have been added to the Summary of Proposed Treatment System Contaminant Reduction table provided in the revised calculations. 2. Clarify the water balance to demonstrate that all wastewater effluent generated can be utilized and that the irrigation tank is sufficiently sized to hold enough wastewater (per the allowable irrigation rate). The Greenhouse irrigation system is calculated by Cervini Farms to utilize 203,657 gallons of “make-up” water each day for the hydroponic system with the Phase 1 construction. Tefer to the Water Balance calculations provided. This is 203,657 gallons of additional water introduced in to the system to account for the losses due to plant uptake and evapostranspiration. The treated wastewater will be part of that additional make-up water. But it is evident that the 7,010 gpd of treated wastewater is a very small percentage of the needed make-up water (3.4%). So even if the greenhouse was running at significantly less than capacity, the volume of treated wastewater would still be a small percentage of the overall water demand for the hydroponic system. The treated wastewater is to be pumped to the Treated Irrigation Water Tank (part of the hydroponic irrigation system). This storage tank (which is one four storage tanks for water at various stages of recycling) is 60,000 gallons and there are over 300,000 gallons of total tankage for the irrigation for water at various stages of recycling. 7,010 gallons of storage will be maintained in the 60,000 gallon tank for the treated effluent. To be clear, none of the recycled irrigation water for the hydroponic ever goes to the WWTP. Only domestic wastewater from the bunkhouses and the offices in the facility goes to the WWTP. 3. Provide calculations verifying the backup generator is sufficient to power the proposed treatment and disposal system. The plantwide backup generator is 500kW. The calculated load from all backed up electrical service is 350 kW based on communication from the facility electrical contractor. Generator requirement calculations are provided in the revised calculations. C. 5-Day Upset Pond 1. Address if the bottom of the structure will intersect the seasonal high water table. If so, the applicant must provide a plan to prevent the synthetic liner from floating. The entire site has been filled an average of 12+ feet. All WWTP component access is at or above the finished grade elevation of 2080’. The bottom of the pond is at elevation 2075’. Natural Grade is shown on the hydraulic profile (N-2) which is 2056’ in the area of the WWTP. The Base Flood Elevation at the site is 2066’. Additionally, rip rap to cover the liner has been added to the plans. 2. Installation of the liner and pond construction should be addressed in the specifications. Grading for the pond liner is depicted in the engineering plans. As liner installation can be manufacturer specific, a manufacturer installation manual shall be provided to the engineering prior to installation and flowed by the installation contractor. This requirement has been added to p. 20 of the Specifications. The specification for the thermo-fusion welding of liner sections is provided in Section 3.5 of the Specifications. 3. Address how the pond will handle flood events. Will flooding affect the stability of the embankment? Refer to the response to # 1 above. The pond bottom is 11’ above the 100 year flood plain. The liner will have a rip rap cover. Refer to the revised plans. We appreciate your review of this application re-submittal. Feel free to call or email to discuss any of these responses. We look forward to working with you on this project. Sincerely, Brooks Engineering Associates, P.A. Mark C. Brooks, P.E. CC: Sajeesh Nambiar Attachments: Enclosures: Revised Engineering Plans Revised Specifications Revised Calculations Revised Application RWG 06-16 Revised Application RMNC 06-16 Revised Application RWPI 06-16 Secretary of State Filing for 2606778 US Holdings, Inc. State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02U – RECLAIMED WATER SYSTEMS – NON-CONJUNCTIVE UTILIZATION INSTRUCTIONS FOR FORM: RWNC 06-16 & SUPPORTING DOCUMENTATION INSTRUCTIONS FOR FORM: RWNC 06-16 & SUPPORTING DOCUMENTATION Page 1 of 4 Please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these instructions and checking the provided boxes will help produce a quicker review time and reduce the am ount of additional information requested. Failure to submit all of the required items will lead to additional processing and review time for the permit application. For more information, visit the Water Quality Permitting Section’s Non-Discharge Permitting Unit website. General – This application is for projects involving the non-conjunctive use of reclaimed water. Non-conjunctive use means that reclaimed water utilization is required to meet the wastewater disposal needs of the facility (the reclaimed water utilization is not optional). Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation. Do not submit this application without an associated Reclaimed Water Project Information (FORM: RWPI) form. Note that use of reclaimed water for the purpose of wetland augmentation requires submittal of FORM: RWWA. A. Non-Conjunctive Use of Reclaimed Water (FORM: RWNC 06-16) Application (All application packages): Submit the completed and appropriately executed Non-Conjunctive Use of Reclaimed Water (FORM: RWNC 06-16) form. Please do not make any unauthorized content changes to this form. 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. The user name in Item II.1. shall be consistent with the user name on the plans, specifications, agreements, etc. The Professional Engineer’s Certification on Page 8 of this form shall be signed, sealed and dated by a North Carolina licensed Professional Engineer. The Applicant’s Certification on Page 8 of this form shall be signed in accordance with 15A NCAC 02T .0106(b). The application must be signed by a principal executive officer of at least the level of vice-president or his authorized representative for a corporation; by a general partner for a partnership or limited partnership; by the proprietor for a sole proprietorship; and by either an executive officer, an elected official in the highest level of elected office, or other authorized employee for a municipal, state, or other public entity. 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. B. Property Ownership Documentation (All Application Packages involving new or expanding uses of reclaimed water): Per 15A NCAC 02U .0202(f), the Applicant shall provide property ownership documentation for all reclaimed water utilization sites. Property ownership documentation shall consist of one (or more) of the following: Legal documentation of ownership (i.e., GIS, deed or article of incorporation), or Written notarized intent to purchase agreement signed by both parties with a plat or survey map, or An easement running with the land specifically indicating the intended use of the property and meeting the requirements of 15A NCAC 02L .0107(f), or A written notarized lease agreement signed by both parties, indicating the intended use of the property, as well as a plat or survey map. INSTRUCTIONS FOR FORM: RWNC 06-16 & SUPPORTING DOCUMENTATION Page 2 of 4 C. Soil Evaluation for Non-Conjunctive Irrigation Systems (For application packages including new irrigation areas not previously approved) Per 15A NCAC 02U .0202(b), submit a soil evaluation of the irrigation site(s) 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 proposed irrigation sites with project name, location, and include a statement that the areas were recommended for the proposed reclaimed water utilization activity. A field description of soil profile, based on examinations of excavation pits and auger borings, within seven feet of the land surface or to bedrock describing the following parameters by individual diagnostic horizons: Thickness of horizon Texture Color and other diagnostic features Structure Internal drainage Depth, thickness, and type of restrictive horizon(s) Presence or absence and depth of evidence of seasonal high water table (SHWT) Provide all soil boring logs performed at the site. Annual hydraulic loading rates shall be based on in-situ measurements of saturated hydraulic conductivity in the most restrictive horizon for each soil mapping unit. Maximum reclaimed water application rate for each irrigation area. A representative soils analysis (Standard Soil Fertility Analysis) conducted on each irrigation site. The Standard Soil Fertility Analysis shall include the following item s: 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 A soil map delineating soil mapping units within each utilization site and showing all physical features, location of pits and auger borings, legends, scale, and north arrow. Guidance on completing soil evaluations for non-conjunctive reclaimed water systems is provided in the Soil Scientist Evaluation Policy. D. Agronomist Evaluation (For application packages that include new irrigation areas not previously approved): Per 15A NCAC 02U .0201(h) or .0202(i), submit an agronomist evaluation that has been signed, sealed and dated by a qualified professional and includes at a minimum: Proposed nutrient uptake values for each cover crop based upon each field’s dominant soil series and percent slope. Plant available nitrogen calculations for each cover crop using the expected effluent concentrations and appropriate mineralization and volatilization rates. Historical site consideration, soil binding and plant uptake of phosphorus. Seasonal irrigation restrictions, if appropriate. Management plan for all specified crops. E. Hydrogeologic Report (For systems treating industrial waste or having a design flow over 25,000 GPD): Per 15A NCAC 02U .0202(e), submit a detailed hydrogeologic investigation that has been signed, sealed and dated by a North Carolina Licensed Geologist, a North Carolina Licensed Soil Scientist or a North Carolina licensed Professional Engineer and includes at a minimum: A description of the regional and local geology and hydrogeology based on research of literature for the area; A description, based on field observations of the site, topographic setting, streams, springs, and other groundwater discharge features, drainage features, existing and abandoned wells, rock outcrops, and other features that may affect the movement of treated wastewater; Changes in lithology underlying the site; Depth to bedrock and occurrence of any rock outcrops; They hydraulic conductivity and transmissivity of the affected aquifer(s); Depth to the seasonal high water table; A discussion of the relationship between the affected aquifers of the site to local and regional geologic/hydrogeologic features; A discussion of the groundwater flow regime of the site prior to operation of the proposed facility and post operation of the proposed facility focusing on the relationship of the system to groundwater receptors, groundwater discharge features, and groundwater flow media; A mounding analysis to predict the level of the seasonal high water table after reclaimed water augmentation. A mounding analysis to predict the level of the seasonal high water table after reclaimed water augmentation. Note: Guidance on completing Hydrogeologic Evaluations is provided in the Hydrogeologic Investigation and Reporting Policy, the Groundwater Modeling Policy, and the Performance and Analysis of Aquifer Slug Tests and Pumping Tests Policy. INSTRUCTIONS FOR FORM: RWNC 06-16 & SUPPORTING DOCUMENTATION Page 3 of 4 F. Water Balance (For all application packages that include wet-weather storage located at the non-conjunctive user site, changes in flow, or changes in storage): Per 15A NCAC 02U .0202(k), submit a water balance that has been signed, sealed and dated by a qualified professional and includes at a minimum: The water balance should be run over at least a two year iteration, should consider precipitation into and evaporation from all open atmosphere storage impoundments, and should use variable number of days per month and include: Precipitation based on the 80th percentile and a minimum of 30 years of observed data. Potential Evapotranspiration (PET) using the Thornthwaite method, or another approved methodology, using a minimum of 30 years of observed temperature data. Soil drainage based on the geometric mean of the in-situ KSAT tests in the most restrictive horizon and a drainage coefficient ranging from 4 to 10% (unless otherwise technically documented). Other factors that may restrict the hydraulic loading rate when determining a water balance include: Depth to the SHWT and lateral groundwater movement. Nutrient limitations and seasonal application times to ensure reclaimed water is applied at appropriate agronomic rates. Note: Guidance on completing a water balance for non-conjunctive systems is available in the Water Balance Calculation Policy. G. Engineering Plans (All Application Packages): Per 15A NCAC 02U .0202(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. Table of contents with each sheet numbered. A general location map with at least two geographic references and a vicinity map. Location and details of all distribution piping, valves, flow meters, etc. Plan and profile views of all onsite storage units including inlet and outlet (if applicable) structures. The irrigation area with an overlay of the suitable irrigation areas depicted in the Soil Evaluation. Each nozzle/emitter and their wetted area influence, and each irrigation zone labeled as it will be operated. Locations within the irrigation system of air releases, drains, control valves, highest irrigation nozzle/emitter, etc. For irrigation of food chain crops, plans shall clearly show the method of irrigation (i.e. direct or indirect). For automated irrigation systems, provide the location and details of the precipitation/soil moisture sensor. Plans shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the plans may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION. H. Specifications (All Application Packages): Per 15A NCAC 02U .0202(c), 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. Detailed specifications for the proposed reclaimed water utilization system, including all piping, valves, pumps, flow meters, high water alarms, cross connection controls, etc. For irrigation systems, include details for spray heads and/or drip emitters. Detailed specifications for any onsite storage units, including dimensions, storage volume, liner requirements, etc. Site Work (i.e., earthwork, clearing, grubbing, excavation, trenching, backfilling, compacting, fencing, seeding, etc.) Materials (i.e., concrete, masonry, steel, painting, method of construction, etc.) Electrical (i.e., control panels, transfer switches, automatically activated standby power source, etc.) Means for ensuring quality and integrity of the finished product, including leakage, pressure and liner testing. Specifications shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the specifications may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION. I. Engineering Calculations (All Application Packages): Per 15A NCAC 02U .0202(c), 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: 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 pumps, flow meters, spray heads/emitters, etc; Flotation calculations any storage units constructed partially or entirely below grade; For irrigation systems, demonstrate the designed maximum precipitation and annual loading rates do not exceed the recommended rates; For non-irrigation uses, demonstrate how reclaimed water usage was determined. INSTRUCTIONS FOR FORM: RWNC 06-16 & SUPPORTING DOCUMENTATION Page 4 of 4 J. Site Map (All Application Packages): Per 15A NCAC 02U .0202(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 utilization site with topographic contour intervals not exceeding 10 feet or 25 percent of total site relief and showing all facility-related structures and fences within the reclaimed water storage and utilization 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 reclaimed water storage and utilization sites. Setbacks as required by 15A NCAC 02U .0701. Site property boundaries within 500 feet of all reclaimed water storage and utilization sites. ONE ORIGINAL AND TWO COPIES OF 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: By Courier/Special Delivery: 1617 MAIL SERVICE CENTER 512 N. SALISBURY STREET RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604 TELEPHONE NUMBER: (919) 807-6464 FAX NUMBER: (919) 807-6496 FORM: RWNC 06-16 Page 1 of 9 State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02U – RECLAIMED WATER SYSTEMS – NON-CONJUNCTIVE UTILIZATION FORM: RWNC 06-16 I. CONTACT INFORMATION: 1. Applicant's name: Cervini Farms of North Carolina, Inc. Mailing address: P.O. Box 32660 City: Detroit State: MI Zip: 48232- Telephone number: (519) 322-1959 Email Address: sajeeshn@lakesideproduce.com 2. Signature authority’s name: Chris Cervini (per 15A NCAC 02T .0106) Title: President 3. Consulting Engineer’s name: Mark Brooks License Number: NC026539 Firm: Brooks Engineering Associates, P.A. Mailing address: 17 Arlington Street City: Asheville State: NC Zip: 28801- Telephone number: (828) 232-4700 Email Address: mbrooks@brooksea.com 4. Consulting Soil Scientist’s name: N/A License Number: Firm: Mailing address: City: State: Zip: - Telephone number: ( ) - Email Address: 5. Consulting Geologist’s name: N/A License Number: Firm: Mailing address: City: State: Zip: - Telephone number: ( ) - Email Address: 6. Consulting Agronomist’s name: N/A Firm: Mailing address: City: State: Zip: - Telephone number: ( ) - Email Address: II. USER INFORMATION 1. Reclaimed water user name(s): Same as applicant User facility physical address: 648 Ladson Road City: Mills River State: NC Zip: 28759- County: Henderson FORM: RWNC 06-16 Page 2 of 9 2. Facility status: Proposed 3. What is the proposed beneficial use(s) of the reclaimed water in accordance with 15A NCAC 02U .0101(a) ? (Check all that apply) Irrigation (non food crop) Irrigation (food chain crops) Industrial process water make up Cooling towers Chiller/Boiler makeup Urinal/Toilet flushing (non-residential) Fire protection (non-residential) Other (specify): 4. Amount of reclaimed water to be used: 7010 gallons per day 5. Does the reclaimed water source facility already have a permit for generation of reclaimed water? Yes or No If Yes, list permit number: If No, then the Reclaimed Water Generation application (FORM: RWG) must also be included in this package. II. USER INFORMATION (Continued) 6. Explanation of how usage volume was calculated: NCAC02T .0114 - 96 people in work camp and 50 employees 7. In accordance with 15A NCAC 02U .0501(a)(2) and (b)(2), how will the public and/or employees be notified about the use of reclaimed water? signs on irrigation water tankage 8. Specify the location within the application package where examples of notification materials can be found: Sheet N-1 III. UTILIZATION AREA SETBACKS (15A NCAC 02U .0701) 1. Provide the actual minimum distance in feet from the storage units and utilization areas to each item listed (distances greater than 500 feet may be marked N/A): Setback Parameter Utilization Areas Final Effluent Storage Units Required Actual Required Actual Any private or public water supply source 100 441 Any property line 50 365 Any well with exception of monitoring wells 100 >500 100 441 Surface waters (streams – intermittent and perennial, perennial waterbodies, and wetlands) classified as SA 100 NA 50 NA Surface waters (streams – intermittent and perennial, perennial waterbodies, and wetlands) not classified as SA 25 >150 50 125 2. Do the utilization areas and storage units comply with all setbacks found in the river basin rules (15A NCAC 2B .0200)? Yes or No If no, list non-compliant setbacks: 3. Are any setback waivers required in order to comply with 15A NCAC 02U .0701? Yes or No If yes, have these waivers been written, notarized signed by all parties involved and recorded with the County Register of Deeds? Yes or No If yes, has a Non-Discharge Wastewater System Waiver (FORM: NDWSW) been included with this application package? Yes or No FORM: RWNC 06-16 Page 3 of 9 IV. DESIGN CRITERIA FOR UTILIZATION AND DISTRIBUTION SYSTEMS (15A NCAC 02U .0402 and .0403) 1. Fill in the table below to indicate the location in the plans and specifications where the following items can be located: Distribution System Design Element Plan Sheet Number Specification Page Number Labeling of valves, storage facilities, and outlets to inform the public or employees that reclaimed water is not intended for drinking in accordance with 15A NCAC 02U .0403(b) N-3.1 21 Identification of piping, valves, and outlets as reclaimed water (i.e., color coding purple, labeling, taping, etc.) in accordance with 15A NCAC 02U .0403(c) a N-3.1 7 Method of securing valves and outlets the permits operation by authorized personnel only in accordance with 15A NCAC 02U .0403(d) N-3.1 21 Hose bibs locked for use by authorized personnel in accordance with 15A NCAC 02U .0403(e) N-5.4 NA a. Identification of existing underground distributions systems shall be incorporated within 10 feet of crossing any water line or sanitary sewer line. 2. Will potable water be used to supplement the reclaimed water system? Yes or No If yes, what cross connection control measures will be taken in accordance with 15A NCAC 02U .0403(f)? Effluent pumped to tank contianing only recycled water, not potable water. Plan Sheet Number Specification Page Number If yes, is documentation that the proposed cross-connection control measures have been approved by the Division of Environmental Health’s Public Water Supply Section included in this application package? Yes or No 3. What is the method to provide power reliability? Facility wide backup generator with ATS on main panel 4. Will a certified operator of a grade equal or greater than the facility classification be on call 24 hrs/day? Yes or No 5. Will each utilization area be equipped with a flow meter to measure the volume of reclaimed water used? Yes or No FORM: RWNC 06-16 Page 3 of 9 FORM: RWNC 06-16 Page 4 of 9 V. DESIGN INFORMATION FOR EARTHEN STORAGE IMPOUNDMENTS: 15A NCAC 02U .0401 IF MORE THAN ONE IMPOUNDMENT, PROVIDE ADDITIONAL COPIES OF THIS PAGE AS NECESSARY. 1. Are there any earthen reclaimed water storage impoundments located at the utilization site(s)? Yes or No If no, then skip the remaining items in Section V. and proceed to Section VI. 2. What is the storage impoundment type? Operational Storage only For required wet weather storage, does the amount of storage provided meet or exceed the amount of required storage calculated in the Water Balance (Instruction F)? Yes or No 3. Storage Impoundment Coordinates (Decimal Degrees): Latitude: . ○ Longitude: - . ○ 4. Do any impoundments include a discharge point (pipe, spillway, etc)? Yes or No If Yes, has the required NPDES permit been obtained to authorize the discharge of reclaimed water? Yes or No Provide the NPDES permit number ; or the date when NPDES application was submitted: 5. Is the impoundment designed to receive surface runoff? Yes or No If yes, what is the drainage area? ft2 6. Is a liner provided with a hydraulic conductivity no greater than 1 X 10 -6 cm/s? Yes or No If No, has the Applicant provided predictive calculations or modeling demonstrating that such placement will not result in a contravention of GA groundwater standards? Yes or No 7. What is the depth to bedrock from the earthen impoundment bottom elevation? >15' ft If the depth to bedrock is less than four feet, has the Applicant provided a liner with a hydraulic conductivity no greater than 1 x 10-7 cm/s? Yes, No or N/A If Yes, has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? Yes or No If the earthen impoundment is excavated into bedrock, has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? Yes, No or N/A 8. If the earthen impoundment is lined and the mean seasonal high water table is higher than the impoundm ent bottom elevation, how will the liner be protected (e.g., bubbling, groundwater infiltration, etc.)? Impoundment all in fill 9. If applicable, provide the specification page references for the liner installation and testing requirements: 20 10. If the earthen impoundment is located within the 100-year flood plain, has a minimum of two feet of protection (i.e., top of embankment elevation to 100-year flood plain elevation) been provided? Yes or No 11. Provide the requested earthen impoundment design elements and dimensions: Earthen Impoundment Design Elements Earthen Impoundment Dimensions Liner type: Clay Synthetic Top of embankment elevation: 2081 ft Other Unlined Liner hydraulic conductivity: 0 cm/s Freeboard elevation: 2079 ft Hazard class: Medium Toe of slope elevation: 2079 ft Designed freeboard: 2 ft Impoundment bottom elevation: 2075 ft Total volume: 9792 ft3 73249 gallons Mean seasonal high water table depth: 2056 ft Effective volume: 4789.3 ft3 35826.7 gallons Embankment slope: 3 : 1 Effective storage time: 5 days Top of dam water surface area: 2978 ft2 Plan Sheet Reference: N-4.3 Freeboard elevation water surface area: 2020 ft2 Specification Section: 3.5 Bottom of impoundment surface area: 453 ft2 FORM: RWNC 06-16 Page 5 of 9 VI. DESIGN INFORMATION FOR NON-CONJUNCTIVE IRRIGATION SYSTEMS 1. Will reclaimed water be used for irrigation? Yes or No If no, then skip the remaining items in Section VI., and proceed to Section VII. 2. The irrigation system is: existing proposed 3. The irrigation system is: Drip 4. Does the irrigation area contain any subsurface drainage structures? Yes or No If yes, where does the drainage system discharge? 5. Provide the minimum depth to the seasonal high water table within the irrigation area: NA NOTE: The vertical separation between the seasonal high water table and the ground surface shall be at least one foot. 6. Provide the equipment information below for spray and/or drip systems: Spray Utilization Design Element Plan Sheet Number Specification Page Number Wetted diameter of nozzles ft Wetted area of nozzles ft2 Nozzle capacity gpm Nozzle manufacturer / model / Drip Utilization Design Element Plan Sheet Number Specification Page Number Wetted area of emitters ft2 Distance between laterals ft Distance between emitters ft Emitter capacity gpm Emitter manufacturer / model / 7. If applicable, provide the location of each design element in the specifications and engineering plans for irrigation dosing systems: Utilization Pump Tank Plan Sheet Number Specification Page Number Internal dimensions (L x W x H or φ x H) ft ft ft Total volume ft3 gallons Dosing volume ft3 gallons Audible & visual alarms Equipment to prevent utilization during rain events FORM: RWNC 06-16 Page 6 of 9 VI. DESIGN INFORMATION FOR NON-CONJUNCTIVE IRRIGATION SYSTEMS (Continued) 8. Provide the following information for each irrigation zone within the system: Zone Latitude a Longitude a Area (ft2) Recommended Loading Rate b (in/hr) Recommended Loading Rate b (in/yr) Design Precipitation Rate b(in/hr) Design Annual Loading Rate b (in/yr) Soil Series Crop Type Waterbody Stream Index No. c Classification c ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ a. Level of accuracy? Select Method of measurement? Select Datum? Select b. For seasonal loading rates, list appropriate months. c. Instructions for determining the waterbody stream index number and its associated classification can be found here: https://ncdenr.s3.amazonaws.com/s3fs-public/Water%20Quality/Aquifer%20Protection/LAU/Agreements/WSCA%2008-13.pdf FORM: RWNC 06-16 Page 7 of 9 VI. DESIGN INFORMATION FOR NON-CONJUNCTIVE IRRIGATION SYSTEMS (Continued) 9. Provide the following cover crop information to demonstrate the reclaimed water will be applied at or below agronomic rates: Cover Crop Soil Series % Slope Nitrogen Uptake Rate (lbs/ac∙yr) Phosphorus Uptake Rate (lbs/ac∙yr) Tomatos NA 0 a. Specify where the nitrogen and phosphorus uptake rates for each cover crop were obtained: Grower b. Proposed nitrogen mineralization rate: c. Proposed nitrogen volatilization rate: d. Minimum irrigation area from the Agronomist Evaluation’s nitrogen balance: ft2 e. Minimum irrigation area from the Agronomist Evaluation’s phosphorus balance: ft2 f. Minimum irrigation area from the water balance: ft2 VII. LOCATION INFORMATION FOR NON-CONJUNCTIVE UTILIZATION AREAS (other than irrigation) 1. Will reclaimed water be utilized for purposes other than irrigation? Yes or No If No, skip this Section. 2. Provide the following information for all other reclaimed water utilization sites (non-irrigation): Site ID Latitude a Longitude a Allowable Use Waterbody Stream Index No. b Classification b ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ a. Level of accuracy? Select Method of measurement? Select Datum? Select b. Instructions for determining the waterbody stream index number and its associated classification: https://ncdenr.s3.amazonaws.com/s3fs-public/Water%20Quality/Aquifer%20Protection/LAU/Agreements/WSCA%2008-13.pdf FORM: RWNC 06-16 Page 8 of 9 VIII. IRRIGATION OF FOOD CHAIN CROPS 1. Will the system be used to irrigate food chain crops? Yes or No 2. If Yes, please complete the flowchart below by checking the appropriate yes/no responses. If No, skip this Section. Yes No Yes No 3. What type of notification will be provided at the irrigation site(s) to inform the public about the use of reclaimed water in accordance with 15A NCAC 02U .1401? yes Will the portion of the crop intended for human consumption be peeled, skinned, cooked, or thermally processed prior to human consumption? Type 1 reclaimed water allowed pursuant to (15A NCAC 02U .0301(b)), for direct or indirect contact irrigation. Will the irrigation activity result in the direct contact of reclaimed water on the portion of the crop intended for human consumption (direct contact irrigation)? This activity is not allowed without further study pursuant to 15A NCAC 02U .1401(a)(5). Type 2 reclaimed water allowed pursuant to 15A NCAC 02U .0301(a), for indirect contact irrigation. Professional Engineer's Ce '�r 22tification: Z39AZX3 , attest that this application for has been reviewed by me and is accurate, complete and consistent with the information supplied in the engineering plans, 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 NC 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: \\„„Innnu��irii •��N CARO ESsia o•�y E Applicant's Certification (signing authority must be in compliance with ISA NCAC 02T .0106): AV I, is (signing authority name —PLEASE PRINTI attest that this application for �raciury name (title) 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 enalty where all appeals have been exhausted or abandoned, are compliant with any active compliance schedule d do of have o erdue annual fees under Rule 15A NCAC 02T .0105. Note: In accordance with NC General Statutes 143KOpse' and 43=215 , any person who knowingly makes any false statement, representation, or certification in any application packh I b guilty a Clas misdemeanor, which may include a fine not to exceed $10,000 as well as civil penalties up to $25, vi ation. Signature: Date: %i%/ 24z� cl FORM: RWNC 06-16 Page 9 of 9 State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02U – RECLAIMED WATER SYSTEMS – GENERATION INSTRUCTIONS FOR FORM: RWG 06-16 & SUPPORTING DOCUMENTATION INSTRUCTIONS FOR FORM: RWG 06-16 & SUPPORTING DOCUMENTATION Page 1 of 4 Please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these instructions and checking the provided boxes will help produce a quicker review time and reduce the am ount of additional information requested. Failure to submit all of the required items will lead to additional processing and review time for the permit application. For more information, visit the Water Quality Permitting Section’s Non-Discharge Permitting Unit website. General – This application shall be used for projects involving the generation of reclaimed water that is to be utilized in either a conjunctive or non-conjunctive manner. Non-conjunctive use means that the reclaimed water utilization activity is required to meet the wastewater disposal needs of the generating facility. Conjunctive use means that the proposed utilization option is not required to meet the wastewater disposal needs of the generating facility, and that other permitted utilization/disposal alternatives are also available. Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation. Do not submit this application without an associated Reclaimed Water Project Information form (FORM: RWPI). A. Reclaimed Water Generation Application (FORM: RWG 06-16) (All application packages): Submit the completed and appropriately executed Reclaimed Water Generation (FORM: RWG 06-16) application. Please do not make any unauthorized content changes to this form. 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. The facility name in Item II.1. shall be consistent with the facility name on the plans, specifications, agreements, etc. The Professional Engineer’s Certification on Page 9 of this form shall be signed, sealed and dated by a North Carolina licensed Professional Engineer. The Applicant’s Certification on Page 9 of this form shall be signed in accordance with 15A NCAC 02T .0106(b). The application must be signed by a principal executive officer of at least the level of vice-president or his authorized representative for a corporation; by a general partner for a partnership or limited partnership; by the proprietor for a sole proprietorship; and by either an executive officer, an elected official in the highest level of elected office, or other authorized employee for a municipal, state, or other public entity. 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. B. Property Ownership Documentation (All Application Packages involving new or expanding generation systems): Per 15A NCAC 02U .0201(e) or 15A NCAC 02U .0202(f), the Applicant shall provide written documentation of ownership for all property containing the reclaimed water generation equipment, reclaimed water storage units, and 5-day upset units. Documentation shall consist of one (or more) of the following: Legal documentation of ownership (i.e., GIS, deed or article of incorporation), or Written notarized intent to purchase agreement signed by both parties with a plat or survey map, or An easement running with the land specifically indicating the intended use of the property and meeting the requirements of 15A NCAC 02L .0107(f), or A written notarized lease agreement signed by both parties, indicating the intended use of the property, as well as a plat or survey map. C. Wastewater Chemical Analysis (For new or expanding generation systems treating Industrial Waste): Per 15A NCAC 02U .0201(g) or .0202(h), provide a complete Division certified laboratory chemical analysis of the effluent to be irrigated for the following parameters (For new facilities, an analysis from a similar facility’s effluent is acceptable): Ammonia Nitrogen (NH3-N) 5-day BOD (BOD5) Total Dissolved Solids Calcium Magnesium Total Kjeldahl Nitrogen (TKN) Chemical Oxygen Demand (COD) Nitrate Nitrogen (NO3-N) Total Organic Carbon Chloride pH Total Phosphorus Coliphage (Type 2 reclaimed water only) Phenol Total Trihalomethanes Clostridium perfringens (Type 2 reclaimed water) Sodium Total Volatile Organic Compounds Fecal Coliform or E. coli Sodium Adsorption Ratio (SAR) Toxicity Test Parameters INSTRUCTIONS FOR FORM: RWG 06-16 & SUPPORTING DOCUMENTATION Page 2 of 4 D. Engineering Plans (All Application Packages): Per 15A NCAC 02U .0201(c) or .0202(c), submit standard size and 11 x 17-inch plan sets that have been signed, sealed and dated by a North Carolina licensed Professional Engineer. The engineering plans shall include the following items: Table of contents with each sheet numbered. A general location map with at least two geographic references, a vicinity map, fencing around treatment and storage facilities. A process flow diagram showing all flow, recycle/return, aeration, chemical, and wasting paths. (For conjunctive facilities, include only those treatment units, in addition to existing units, that are needed to produce reclaimed water.) Plan and profile views of all treatment and storage units, including their piping, valves, and equipment (i.e., pumps, blowers, mixers, diffusers, flow meters, etc.), as well as their dimensions and elevations. (For conjunctive facilities, include only those treatment units, in addition to existing units, that are needed to produce reclaimed water. Auxiliary power supply. (Non-conjunctive systems only.) A hydraulic profile from the treatment plant headworks to the point where reclaimed water is released to the distribution system. (Non-conjunctive systems only.) 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. E. Specifications (All Application Packages): Per 15A NCAC 02U .0201(c) or .0202(c), 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. Detailed specifications for each treatment and storage unit, as well as all piping, valves, equipment (i.e., pumps, blowers, mixers, diffusers, flow meters, etc.), audible/visual high water alarms, liner material, etc. (For conjunctive facilities, include only those treatment units, in addition to existing units, that are needed in order to produce reclaimed water.) Site Work (i.e., earthwork, clearing, grubbing, excavation, trenching, backfilling, compacting, fencing, seeding, etc.) Materials (i.e., concrete, masonry, steel, painting, method of construction, etc.) Electrical (i.e., control panels, transfer switches, automatically activated standby power source, etc.) Means for ensuring quality and integrity of the finished product, including leakage, pressure and liner testing. Specifications shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the specifications may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION. F. Engineering Calculations (All Application Packages): Per 15A NCAC 02U .0201(c) or .0202(c), 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). (For conjunctive facilities, include only those treatment units, in addition to existing units, that are needed to produce reclaimed water.) Sizing criteria for each treatment unit and associated equipment (i.e., blowers, mixers, flow meters, pumps, etc.). (For conjunctive facilities, include only those treatment units, in addition to existing units, that are needed in order to produce reclaimed water.) Total and effective storage calculations for each storage unit. Friction/total dynamic head calculations and system curve analysis for each pump used. Manufacturer’s information for all treatment units, pumps, blowers, mixers, diffusers, flow meters, etc. Flotation calculations for all treatment and storage units constructed partially or entirely below grade. INSTRUCTIONS FOR FORM: RWG 06-16 & SUPPORTING DOCUMENTATION Page 3 of 4 G. Water Balance (For Non-Conjunctive application packages that include new or modified reclaimed water storage units to be located on the property of the reclaimed water generator): Per 15A NCAC 02U .0202(k), submit a water balance that has been signed, sealed and dated by a qualified professional and includes at a minimum: The water balance should be run over at least a two year iteration, should consider precipitation into and evaporation from all open atmosphere storage impoundments, and should use variable number of days per month and include: Precipitation based on the 80th percentile and a minimum of 30 years of observed data. Potential Evapotranspiration (PET) using the Thornthwaite method, or another approved methodology, using a minimum of 30 years of observed temperature data. Soil drainage based on the geometric mean of the in-situ KSAT tests in the most restrictive horizon and a drainage coefficient ranging from 4 to 10% (unless otherwise technically documented). Other factors that may restrict the hydraulic loading rate when determining a water balance include: Depth to the SHWT and lateral groundwater movement. Nutrient limitations and seasonal application times to ensure reclaimed water is applied at appropriate agronomic rates. Note: Guidance on completing a water balance for non-conjunctive systems is available in the Water Balance Calculation Policy. H. Residuals Management Plan (All Application Packages with new, expanding or replacement wastewater treatment systems): Per 15A NCAC 02U .0802, submit a Residuals Management Plan that shall include, at a minimum: A detailed explanation of how generated residuals (including trash, sediment and grit) will be collected, handled, processed, stored, and disposed. An evaluation of the treatment facility’s residuals storage requirements based upon the maximum anticipated residuals production rate and ability to remove residuals. NOTE: Per 15A NCAC 02U .0402(n), a minimum of 30 days of residual storage shall be provided for non-conjunctive reclaimed water systems. A permit for residuals utilization or a written commitment to the Applicant from a Permittee of a Department approved residuals disposal/utilization program that has adequate permitted capacity to accept the residuals or has submitted a residuals/utilization program application. NOTE: Per 15A NCAC 02U .0202(j), a written commitment is not required at the time of this application; however, it shall be provided prior to operation of any permitted facilities herein. If oil/grease removal and collection are a designed unit process, submit an oil/grease disposal plan detailing how the oil/grease will be collected, handled, processed, stored and disposed. NOTE: If an on-site restaurant or other business with food preparation is contributing wastewater to this system, an oil/grease disposal plan shall be submitted. I. Distribution System Monitoring Plan (All application packages): Include a distribution system monitoring plan for verifying that reclaimed water standards (15A NCAC 02U .0301) will be met at the utilization site(s). At a minimum, the following items shall be included: Specify the sampling locations within the distribution system that will provide data representative of the reclaimed water delivered to users. The number of sampling locations should be equivalent to approximately 25 percent of the service connections to the reclaimed water distribution system; or 5 locations, whichever is fewer. In no case shall fewer than two locations be sampled. Monitoring shall include samples of: fecal coliform, pH, and total residual chlorine. INSTRUCTIONS FOR FORM: RWG 06-16 & SUPPORTING DOCUMENTATION Page 4 of 4 J. Site Map (All Application Packages): Non-Conjunctive Systems Per 15A NCAC 02U .0202(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 10 feet or 25 percent of total site relief and showing all facility-related structures and fences within the wastewater treatment and storage areas. 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 treatment and storage sites. Setbacks as required by 15A NCAC 02U .0701(a) and (b). Site property boundaries within 500 feet of all treatment and storage units. All habitable residences or places of public assembly within 500 feet of all treatment and storage units. Conjunctive Systems Per 15A NCAC 02U .0201(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 showing all facility-related structures and fences within the wastewater treatment and storage areas. Location of features in 15A NCAC 02U .0701(a) and (b), to the extent needed to determine compliance with setbacks. K. Education Program (All New Generators) Per 15A NCAC 02U .0501, provide documentation of a program of education and approval for all reclaimed water users. At a minimum this material shall include: Definition of reclaimed water. Information on the proper use of reclaimed water. Examples of improper uses of reclaimed water. Clarification that reclaimed water is not for drinking. Clarification that reclaimed water cannot be discharged to surface waters and should not be allowed to runoff from the utilization areas. Address any other environmental and/or public health protection measures. Methods to be used to provide employees educational material in a language they can understand. ONE ORIGINAL AND TWO COPIES OF 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: By Courier/Special Delivery: 1617 MAIL SERVICE CENTER 512 N. SALISBURY STREET RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604 TELEPHONE NUMBER: (919) 807-6464 FAX NUMBER: (919) 807-6496 FORM: RWG 06-16 Page 1 of 9 State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02U – RECLAIMED WATER SYSTEMS – GENERATION FORM: RWG 06-16 I. CONTACT INFORMATION: 1. Applicant's name: Cervini Farms of North Carolina, Inc 2. Signature authority’s name: Chris Cervini (per 15A NCAC 02T .0106) Title: President 3. Applicant’s mailing address: P.O. Box 32660 City: Detroit State: MI Zip: 48232- Telephone number: (519) 322-1959 Email Address: chrisc@lakesideproduce.com 4. Consulting Engineer’s name: Mark Brooks License Num ber: 026539 Firm: C-3125 Mailing address: 17 Arlington Street City: Asheville State: NC Zip: 28801- Telephone number: (828) 232-4700 Email Address: mbrooks@brooksea.com II. FACILITY INFORMATION 1. Reclaimed water generating facility name: Lakeside Produce Facility’s physical address: 648 Ladson Road City: Mills River State: NC Zip: 28759- County: Henderson 2. Facility Coordinates: Latitude: 35○ 22′ 00″ Longitude: -82○ 33′ 01″ Datum: Unknown Level of Accuracy Unknown Method of Measurement Address matching 3. USGS Map Name: Horse Shoe NC 4. Information for nearest waterbody a: Stream Index No.: 6-(47.5) Stream Classification: W a To determine the waterbody stream index number and its associated classification, download the current classifications list at the following web address: https://ncdenr.s3.amazonaws.com/s3fs- public/Water%20Quality/Aquifer%20Protection/LAU/Agreements/WSCA%2008-13.pdf. 5. Facility status: Proposed 6. Reclaimed water utilization will be: Non-Conjunctive –reclaimed water utilization is required to meet the wastewater disposal needs of the facility. Conjunctive – reclaimed water option is not necessary to meet the wastewater disposal needs of the facility and other wastewater utilization or disposal methods are available at all times (15A NCAC 02U .0103(3)). For Conjunctive, what is the alternate wastewater disposal method? NPDES Permit No. Other (specify): FORM: RWG 06-16 Page 2 of 9 III. INFORMATION ON RECLAIMED WATER GENERATION: 1. What is the origin of the influent (i.e., school, residential, hospital, municipality, industry, etc.)? housing, commerical bathrooms 2. Reclaimed water generating capacity for this project: 7010 gallons per day (GPD) 3. What is the wastewater type? Domestic or Industrial (See 15A NCAC 02T .0103(20)) Is there a Pretreatment Program in effect? Yes or No Has a wastewater chemical analysis been submitted in accordance with Instruction C? Yes or No 4. How was the influent flow rate determined? 15A NCAC 02T .0114 or Representative Data 5. Has a flow reduction been approved under 15A NCAC 02T .0114(f)? Yes or No 6. Provide the required information in the table below to document design flow pursuant to 15A NCAC 02T .0114: Establishment Type Daily Design Flow a No. of Units Flow Work houses 60 gal/bed 96 5760 GPD greenhouse day workers 25 gal/worker 25 1250 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 7010 GPD IV. TREATMENT AND STORAGE UNIT SETBACKS (15A NCAC 02U .0701) 1. Provide the actual minimum distance in feet from the treatment units, storage units, and utilization areas to each item listed (distances greater than 500 feet may be marked N/A): Setback Parameter Treatment Units/ 5-day Upset Storage Final Effluent Storage Units Required Actual Required Actual Any habitable residence or place of assembly under separate ownership or not to be maintained as part of the project site 100 449 Any private or public water supply source 100 368 100 441 Surface waters (streams – intermittent and perennial, perennial waterbodies, and wetlands) 50 72 50 85 Any well with exception of monitoring wells 100 931 100 441 Any property line 50 165 50 365 2. Do the treatment and storage units comply with all setbacks found in the river basin rules (15A NCAC 2B .0200)? Yes or No If no, list non-compliant setbacks: 3. Are any setback waivers required in order to comply with 15A NCAC 02U .0701? Yes or No If yes, have these waivers been written, notarized signed by all parties involved and recorded with the County Register of Deeds? Yes or No If yes, has the required Non-Discharge Wastewater System Waiver (FORM: NDWSW) been included with this application package? Yes or No FORM: RWG 06-16 Page 3 of 9 FORM: RWG 06-16 Page 4 of 9 V. RECLAIMED WATER CHARACTERISTICS: 1. Complete the table below by filling in the estimated influent concentrations and design effluent characteristics (15A NCAC 2U .0301): 2. Have calculations or historical data been provided to justify the design effluent values shown in Item V.1. above? (See Application Instruction F)? Yes No If No, please explain: Parameter Estimated Influent Concentration Design Effluent Monthly Average Design Effluent Geometric Mean Design Effluent Daily Maximum Actual Required Actual Required Actual Required BOD5 350 mg/l 5 mg/l 10 mg/l (Type 1) 5 mg/l (Type 2) 10 mg/l 15 mg/l (Type 1) 10 mg/l (Type 2) TSS 250 mg/l 5 mg/l 5 mg/l (Type 1) 5 mg/l (Type 2) 10 mg/l 10 mg/l (Type 1) 10 mg/l (Type 2) NH3-N 60 mg/l 1 mg/l 4 mg/l (Type 1) 1 mg/l (Type 2) 2 mg/l 6 mg/l (Type 1) 2 mg/l (Type 2) NO3-N 0 mg/l 8 mg/l NO2-N 0 mg/l 1 mg/l Total Nitrogen 50 mg/l 9.5 mg/l 4 mg/l (wetland augmentation only) Total Phosphorus 5 mg/l 5 mg/l 1 mg/l (wetland augmentation only) TKN 1 mg/l Turbidity 5 NTU 10 NTU (Type 1) 5 NTU (Type 2) Fecal Coliforms OR E. Coli (choose one) 1000000/100 ml 3/100 ml 14/100 ml (Type 1) 3/100 ml (Type 2) 25/100 ml 25/100 ml (Type 1) 25/100 ml (Type 2) Coliphage - (Type 2 only) 1000000/100 ml 5/100 ml 5/100 ml (Type 2) 25/100 ml 25/100 ml (Type 2) Clostridium perfingen - (Type 2 only) 1000000/100 ml 5/100 ml 5/100 ml (Type 2) 25/100 ml 25/100 ml (Type 2) FORM: RWG 06-16 Page 5 of 9 VI. RECLAIMED WATER SYSTEM DESIGN CRITERIA (15A NCAC 02U .0401 or .0402) 1. Plan sheet number where instrumentation for continuous monitoring/recording for turbidity/particle count is shown: N-4.2 2. Plan sheet number where instrumentation for continuous flow recording is shown: N-4.2 3. What is the method of preventing public access to the treatment facility and five day upset basin? fence Plan sheet number where restricted access method is shown: N-4.2 4. Is there an automatically activated standby power supply onsite? Yes No If Yes, plan sheet number where standby power supply is shown: Not shown, plantwide backup power provided with ATS If No, what other means will be used to prevent improperly treated wastewater from entering the storage, distribution, or utilization system? 5. Will a certified operator of a grade equal or greater than the facility classification be on call 24 hrs/day? Yes or No 6. What classification of reclaimed water does the generator intend to provide per (15A NCAC 02U .0301)? Type 1 – 15A NCAC 02U .0301(b); or Type 2 - 15A NCAC 02U .0301(a) - (Note: Type 2 required for indirect contact irrigation of food chain crops where the food product will not be peeled, skinned, cooked or thermally processed prior to human consumption.) Are the following design criteria met for Type 2? Dual disinfection systems containing both UV disinfection and chlorination (or equivalent dual disinfection processes) provided pursuant to 15A NCAC 02U .0401(h) or .0402(q)? Yes No Has documentation been provided to show that the combined treatment and disinfection processes are capable of the following pathogen reductions pursuant to 15A NCAC 02U .0401(i) or .0402(r)? log 6 or greater reduction of E. coli Yes No log 5 or greater reduction of Coliphage Yes No log 4 or greater reduction of Clostridium perfringens Yes No Other – 15A NCAC 02U .0301(c) – reclaimed water will be produced by an industrial facility, will be used at the facility in the industry’s process, use area has no public access, and the use will not result in employee exposure. Items VI.7.–VI.15. are for NON CONJUNCTIVE SYSTEMS – If you checked “Conjunctive” in Item II.6., skip to Section VII: 7. Is aerated flow equalization provided with a capacity of at least 25% of daily system design flow? Yes or No If no, how does the Applicant intend on complying with 15A NCAC 02U .0402(b)? Equalization is not aerated. Influent is anaerobic. Does provide for 25% storage of DDF. 8. Are dual facilities provided for all essential treatment units? Yes or No Note: This refers to any unit process whose loss would likely render the facility incapable of meeting require performance criteria including aeration, clarification, filtration, disinfection, pumps, blowers, etc. (See 15A NCAC 02T .0103(16)) If no, how does the Applicant intend on complying with 15A NCAC 02U .0402(c)? 9. Is automatic flow diversion to a 5-day upset pond provided in the event of plant upset? Yes or No 10. Does the treatment facility include any bypass or overflow lines? Yes or No If yes, describe what treatment units are bypassed, why this is necessary, and where the bypass discharges: 11. Are multiple pumps provided wherever pumps are used? Yes or No If no, how does the Applicant intend on complying with 15A NCAC 02U .0402(k)? FORM: RWG 06-16 Page 6 of 9 VI. RECLAIMED WATER SYSTEM DESIGN CRITERIA (Continued) 12. Are any treatment or storage units located within the 100-year flood plain? Yes or No If Yes, which units are affected? None - site is filled 14' above BFE (Note that water tight seals or a minimum of two feet protection from the 100-year floodplain is required.) If No, then provide the distance to the nearest flood zone: (feet); and provide the typical elevation at the edge of the flood zone: (feet) 13. How many days of residuals storage are provided? N/A (Note: 30 days required per 15A NCAC 02U .0402(n)) 14. If an influent pump station is part of the proposed facility (i.e., within the wastewater treatment plant boundary), does the influent pump station meet the design criteria in 15A NCAC 02T .0305(h)? Yes, No, N/A – To be permitted separately, or N/A – Gravity fed VII. DESIGN INFORMATION FOR NEW OR MODIFIED PORTIONS OF THE TREATMENT FACILITY 1. Type of treatment system (extended aeration, MBR, SBR, etc): anoxic pretreatment with recirculating fixed media filtration, and tertiary disc filtration. 2. Provide the requested treatment unit and mechanical equipment information (For conjunctive facilities, include only those treatment units, in addition to existing units, that are needed to produce reclaimed water): a. PRELIMINARY/PRIMARY TREATMENT: New Units, Modified Units N/A Treatment Unit Number of Units Manufacturer or Material Dimensions (ft) / Spacings (in) Volume (gallons) Plan Sheet Number Specification Page Number Other 2 precast septic tanks 22x10x6 8000 N-4.2 13 Flow Equalization 1 precast tank 20x10x4.5 6500 N-4.2 14 Select Select Select Select b. SECONDARY / TERTIARY TREATMENT New Units, Modified Units N/A Treatment Unit Number of Units Manufacturer or Material Dimensions (ft) Volume (gallons) Plan Sheet Number Specification Page Number Select Select Tertiary Filters 4 EZ Treat 16.1x7.5x3.2 2865 N-4.2 15 Tertiary Filters 2 disc filters 1.5" NA N-4.2 19 Select Select Select FORM: RWG 06-16 Page 7 of 9 VII. DESIGN INFORMATION FOR NEW OR MODIFIED PORTIONS OF THE TREATMENT FACILITY (Continued) c. DISINFECTION New Units, Modified Units N/A Treatment Unit Number of Units Manufacturer or Material Dimensions (ft) Volume (gallons) Plan Sheet Number Specification Page Number Ultraviolet 8 EZ Set 30" 1.5 N-4.2 19 Select Select Select If chlorination is the proposed method of disinfection, specify detention time provided: minutes (NOTE: 30 minutes minimum required), and indicate at what treatment unit chlorine contact occurs: If ultraviolet (UV) light is the proposed method of disinfection, specify the number of banks: 8, number of lamps per bank: 1 and maximum disinfection capacity: 70.4 GPM. d. RESIDUALS TREATMENT New Units, Modified Units N/A Treatment Unit Number of Units Manufacturer or Material Dimensions (ft) Volume (gallons) Plan Sheet Number Specification Page Number Select Select Select e. PUMPS New Units, Modified Units N/A Location Number of Pumps Purpose Manufacturer / Type Capacity Plan Sheet Number Specification Page Number GPM TDH EQ 2 Equalization Zoeller 30 12 N-5.1 14 Recirc Tank 1 4 pod recirculation Sta-Rite 42 68 N-5.2 17 Recirc Tank 2 4 pod recirculation Sta-Rite 42 68 N-5.2 17 Recirc Tank 2 1 Alkalinity feed Sta-rite 20 110 N-5.2 20 Post media recirculation 2 disc filtration feed Sta-rite 15 130 N-5.3 18 f. BLOWERS New Units, Modified Units N/A Location No. of Blowers Units Served Manufacturer / Type Capacity (CFM) Plan Sheet Number Specification Page Number Post Turbidity Meter Pump 2 final pump to irrigation tank/upset pond Sta-Rite 28/108 N-5.3 21 Grinder Pumps 2 from bunk houses to WWTP Zoeller 34/48 N-4.2 N/A FORM: RWG 06-16 Page 8 of 9 VII. DESIGN INFORMATION FOR NEW OR MODIFIED PORTIONS OF THE TREATMENT FACILITY (Continued) g. MIXERS New Units, Modified Units N/A Location No. of Mixers Units Served Manufacturer / Type Power (hp) Plan Sheet Number Specification Page Number h. FLOW METERS, OTHER RECORDING DEVICES & RELIABILITY New Units, Modified Units N/A Device Number of Units Maximum Capacity Manufacturer Location Plan Sheet Number Specification Page Number Effluent Flow Measuring Device 1 120 gpm BadgerMeter after dose tank N-4.2 21 Select Select Select Select Select i. DISTRIBUION PUMP / DOSING TANK (IF APPLICABLE): New Units, Modified Units N/A Plan Sheet Reference Specification Reference Internal dimensions (L x W x H or φ x H) 10.5 ft 5.33 ft 5 ft N-5.3 21 Total volume 280 ft3 2094 gallons N-5.3 calcs Dosing volume 98 ft3 733 gallons N-5.3 calcs Audible & visual alarms N-5.3 21 Equipment to prevent irrigation during rain events FORM: RWG 06-16 Page 9 of 9 VIII. DESIGN INFORMATION FOR EARTHEN STORAGE IMPOUNDMENTS: 15A NCAC 02U .0402 IF MORE THAN ONE IMPOUNDMENT, PROVIDE ADDITIONAL COPIES OF THIS PAGE AS NECESSARY. 1. Are there any earthen reclaimed water storage impoundments located at the generator site? Yes or No If no, then skip the remaining items in Section VIII. 2. What is the storage impoundment type? 5-day upset 3. Storage Impoundment Coordinates (degrees, minutes, seconds): Latitude: 35○ 31′ 60″ Longitude: -82○ 32′ 49″ Datum: NAD83 Level of accuracy: Nearest 10 seconds Method of measurement: Geodetic quality GPS survey 4. Do any impoundments include a discharge point (pipe, spillway, etc)? Yes or No If Yes, has the required NPDES permit been obtained to authorize the discharge of reclaimed water? Yes or No Provide the NPDES permit number ; or the date when NPDES application was submitted: 5. Are subsurface drains present beneath or around the impoundment to control groundwater elevation? Yes or No 6. Is the impoundment designed to receive surface runoff? Yes or No If yes, what is the drainage area? ft2, and was this runoff incorporated into the water balance? Yes or No 7. Will the reclaimed water be placed directly into or in contact with GA classified groundwater? Yes or No If yes, has the Applicant provided predictive calculations or modeling demonstrating that such placement will not result in a contravention of GA groundwater standards? Yes or No 8. What is the depth to bedrock from the earthen impoundment bottom elevation? >20' ft If the depth to bedrock is less than four feet, has the Applicant provided a liner with a hydraulic conductivity no greater than 1 x 10-7 cm/s? Yes, No or N/A Has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? Yes or No If the earthen impoundment is excavated into bedrock, has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? Yes, No or N/A 9. If the earthen impoundment is lined and the mean seasonal high water table is higher than the impoundm ent bottom elevation, how will the liner be protected (e.g., bubbling, groundwater infiltration, etc.)? N/A. But liner has rip on top of it. 10. If applicable, provide the specification page references for the liner installation and testing requirements: p. 20 11. If the earthen impoundment is located within the 100-year flood plain, has a minimum of two feet of protection (i.e., top of embankment elevation to 100-year flood plain elevation) been provided? Yes or No or N/A 12. Provide the requested earthen impoundment design elements and dimensions: Earthen Impoundment Design Elements Earthen Impoundment Dimensions Liner type: Clay Synthetic Top of embankment elevation: 2081 ft Other Unlined Liner hydraulic conductivity: 0 cm/s Freeboard elevation: 2079 ft Hazard class: Medium Toe of slope elevation: 2079 ft Designed freeboard: 2 ft Impoundment bottom elevation: 2075 ft Total volume: 9792 ft3 73249 gallons Mean seasonal high water table depth: 2056 ft Effective volume: 4789.3 ft3 35826.7 gallons Embankment slope: 3 : 1 Effective storage time: 5 days Top of dam water surface area: 2978 ft2 Plan Sheet Reference: N-4.3 Freeboard elevation water surface area: 2020 ft2 Specification Section: 3.5 Bottom of impoundment surface area: 453 ft2 Professional Engineer's Certification: attest that this application for ��r-%Zt�ll?/! 1Tn�%�s r%r!"14(11#6vo i/tA) has been revtewed by me and is accurate, complete ana consistent with the information supplied in the engineering plans, calculations, ,'fi/IC7, 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 NC 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: o 0tiv e :a EA 6 Applicant's Certification (signing authority must be in compliance with 15A NCAC 02T .0106): 1170 (signing authority name —PLEASE PRINT) attest that this application for (facility name) 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 pen ty where all appeals have been exhausted or abandoned, are compliant with any active compliance schedule, and o not have any erdu annual fees under Rule 15A NCAC 02T .0105. Note: In accordance with NC General Statutes 143-215.6A 43- 15.6B any per on who knowingly makes any false statement, representation, or certification in any application package all e uilt a Class misdemeanor, which may include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per tolat' Signature: l� / � � �� Date: FORM: RWG 06-16 Page 10 of 9 State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02U – RECLAIMED WATER SYSTEMS – PROJECT INFORMATION INSTRUCTIONS FOR FORM: RWPI 06-16 & SUPPORTING DOCUMENTATION INSTRUCTIONS FOR FORM: RWPI 06-16 & SUPPORTING DOCUMENTATION Page 1 of 2 Please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these instructions and checking the provided boxes will help produce a quicker review time and reduce the am ount of additional information requested. Failure to submit all of the required items will lead to additional processing and review time for the permit application. For more information, visit the Water Quality Permitting Section Non-Discharge Permitting Unit website. General–This form is required for all projects involving the generation, utilization, and or distribution of reclaimed water. At least one of the following forms must also be included in the application package. However, multiple forms may be applicable. Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation. Please check the boxes below as appropriate to indicate which additional forms are included in the application package: Reclaimed Water Generation (FORM: RWG) –– for wastewater treatment facilities producing reclaimed water. Non-Conjunctive Utilization (FORM: RWNC) –– for reclaimed water utilization activities, when the reclaimed water utilization activity is required in order to meet the wastewater disposal needs of the facility. Conjunctive Utilization (FORM: RWCU) –– for reclaimed water utilization activities, when the reclaimed water option is not necessary to meet the wastewater disposal needs of the facility and other wastewater utilization/disposal methods are available. Bulk Distribution (FORM: RWBD) –– for distribution of reclaimed water in a bulk manner. Distribution Lines (FORM: RWDL) –– for construction of reclaimed water distribution lines. Wetland Augmentation (FORM: RWWA) –– for projects seeking to utilize reclaimed water for the purpose of wetland augmentation. Local Program Approval (FORM: RWLPA) –– for projects seeking permitting delegation for reclaimed water users. A. Cover Letter (All Application Packages): List all items included in the application package, as well as a brief description of the requested permitting action. B. Application Fee (All New and Major Modification Application Packages): Submit a check, money order or electronic funds transfer made payable to: North Carolina Department of Environmental Quality (NCDEQ) according to the following fee schedules: STANDARD REVIEW – Submit the appropriate fee for all new and major modification applications as listed in the table below. Facility Classification New Permit Major Modification 1 Major Generator/User (ADF ≥ 10,000 gallons per day) $1,310 $395 Minor Generator/User (ADF ≤ 10,000 gallons per day) $810 $245 Reclaimed Water Distribution Lines $480 N/A 1 A major modification shall be defined as any perm it modification that: increases the generating facility’s average daily flow (ADF); increases the utilization area acreage; adds additional utilization areas not previously approved; or includes the addition of new treatment units/processes not previously permitted. There is no fee for minor permit modifications. INSTRUCTIONS FOR FORM: RWPI 06-16 & SUPPORTING DOCUMENTATION Page 2 of 2 C. Reclaimed Water Project Information Form (FORM: RWPI 06-16) (All application packages): Submit the completed and appropriately executed Reclaimed Water Project Information (FORM: RWPI 06-16) form. Please do not make any unauthorized content changes to this form. The applicant name in Item I.1. shall be consistent with the applicant name on the plans, specifications, agreements, etc. The Applicant’s Certification on Page 3 of this form shall be signed in accordance with 15A NCAC 02T .0106(b). The application must be signed by a principal executive officer of at least the level of vice-president or his authorized representative for a corporation; by a general partner for a partnership or limited partnership; by the proprietor for a sole proprietorship; and by either an executive officer, an elected official in the highest level of elected office, or other authorized employee for a municipal, state, or other public entity. 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. There is no fee for permit renewal without modification. 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.). ONE ORIGIANL AND TWO COPIES OF 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: By Courier/Special Delivery: 1617 MAIL SERVICE CENTER 512 N. SALISBURY STREET RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604 TELEPHONE NUMBER: (919) 807-6464 FAX NUMBER: (919) 807-6496 FORM: RWPI 06-16 Page 1 of 3 State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02U – RECLAIMED WATER SYSTEMS – PROJECT INFORMATION FORM: RWPI 06-16 I. GENERAL INFORMATION: 1. Applicant's name: Cervini Farms of North Carolina, Inc. Mailing address: P.O. Box 32660 City: Detroit State: MI Zip: 48232- Telephone number: (519) 322-1959 Email Address: sajeeshn@lakesideproduce.com 2. Signature authority’s name: Chris Cervini (per 15A NCAC 2U .0106) Title: President 3. Applicant type (check all that apply): Government Federal State Municipal County Individual Corporation For new permits, submit documentation that the company is registered for business with the NC Secretary of State. General Partnership For new permits, submit a copy of the certificate filed with the Register of Deeds in the county of business. Privately Owned Public Utility For new permits, submit a Certificate of Public Convenience and Necessity from the NC Utilities Commission, or a letter from the NC Utilities Commission’s Water and Sewer Division Public Staff stating an application for a franchise has been received and that the service area is contiguous to an existing franchised area or that franchise approval is expected. Home Owners Association For new permits, submit a properly executed Operational Agreement (FORM: HOA); and proposed or approved Articles of Incorporation, Declarations and By-laws. Developer (where residential lots are to be sold) For new permits, submit a properly executed Operational Agreement (FORM: DEV) 4. Demonstration of historical consideration for permit approval: Has the Applicant or any parent, subsidiary or other affiliate exhibited the following? a. Has been convicted of environmental crimes under Federal law or G.S. 143-215.6B? Yes or No b. Has previously abandoned a wastewater treatment facility without properly closing that facility? Yes or No c. Has unpaid civil penalty where all appeals have been abandoned or exhausted? Yes or No d. Is non-compliant with an existing non-discharge permit, settlement agreement or order? Yes or No e. Has unpaid annual fees in accordance with 15A NCAC 02T .0105(e)(2)? Yes or No FORM: RWPI 06-16 Page 3 of 3 II. PROJECT INFORMATION 1. Application type: Select (See Instruction B) Fee Submitted$810.00 (See Instruction B) 2. For modifications, provide the existing permit number: WQ00 and most recent issuance date: 3. Provide a brief description of the activities proposed for permitting: Wastewater reuse for crop irrigation 4. What is the status of the following associated permits and/or certifications ? (if not applicable, please mark as N/A) Permit/Certification Date Submitted Date Approved Permit/Certification No. Agency Reviewer Collection System (Q ≥ 200,000 GPD) Dam Safety Erosion & Sedimentation Control Plan Nationwide 12 / Section 404 Pretreatment Sewer System Stormwater Management Plan Other: For any of the permits and certifications listed above that will directly impact the construction of the proposed reclaimed water project, please provide documentation of permit approval or final certification. Note: This application may be considered incomplete, or the resulting permit may be issued conditionally if a pending issuance of any of the related permits/certifications directly impacts the proposed facility. 5. Documentation of the presence or absence of threatened or endangered aquatic species at the project site utilizing information provided by the Department’s Natural Heritage Program is required for construction of all new WWTP projects and/or non- conjunctive utilization sites, and for any project involving expansion of a WWTP and/or non-conjunctive utilization site in accordance with 15A NCAC 02T .0105(c)(10). Provide the location in application package where this documentation is located: ; or explain why this item is N/A. No public funds utilized, all private property 6. Does this project utilize public monies or lands? Yes or No If yes, was an Environmental Assessment required under 15A NCAC 01C? Yes No Include one of the following final environmental documents with this submittal: Finding of No Significant Impact, or Record of Decision Describe any mitigating factors from the Environmental Assessment that impact the design and/or construction of the reclaimed water project: 7. Is any portion of the proposed project (reclaimed water treatment units, storage units, distribution lines, or utilization areas) located within the 100 year flood plain? Yes or No If yes, specify which portion(s) of the project are affected? Portions of the Upset Pond If yes, has the Applicant submitted written documentation of compliance with §143 Article 21 Part 6? Yes or No Documentation should consist of a letter from the local authority (i.e., county/municipality) stating that the project complies with any local floodplain ordinance that may apply. Applicant's Certification (signing authority must be in compliance with 15A NCAC 0LU .0106): GI��ZI s �I (signing authority name — PLEASE PRINT) (title) attest that this application for (facility name) 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 compliant with any active compliance schedul In accordance with NC Ge 1 St tes 143 15 representation, or certif, do t ny app ' ation exceed $10,000 as we as c' i enaltie up to $2 Signature: Landing civil penalty where all appeals have been exhausted or abandoned, are Io not have any overdue annual fees under Rule 15A NCAC 02U .0105. Note: and 143-215.613, any person who knowingly makes any false statement, cage shall be guilty of a Class 2 misdemeanor, which may include a fine not to 10 per violation. Date: FORM: RWPI06-16 Page 3 of 3 Planning & Project Management ,% Civil Engineering Surveying / Environmental Engineering & Services 17 Arlington Street / Asheville NC 28801 www.broolcsea.com / 828-232=4100 CERVINI FARMS GREENHOUSE FACILITY l4EGLA /MED WASTEWATER SYSTEM CALCULAT/ONS CERVINI FARMS 1 32 ELLIOT ST. LEAMINGTON, ONTARIO, NBH 1 A4 CANADA FINAL DESIGN -NOT RELEASED FOR CONSTRUCTION ORIGINAL: REVISED: V�s Silo Ir 17 z.� ew ddlll[L@4�t AUGUST 1 6, 201 9 DECEMBER 5, 2❑ 1 9 BROOK5 ENGINEERING ASSOCIATE5 PROJECT ND.: 47451 8 TABLE OF CONTENTS 1.0 Calculations 1.1 Water and Nutrient Balance 1.2 TDH Calculations - EQ To Recirc Tank - Recirc to EZ Treat Pod - Disc Filter Dosing - Final Dose Tank to irrigation Tank - Upset Condition Dose to Upset Pond - Grinder Pump to WWTF 1.3 Tank Size and Float Settings 1.4 WWTF Process Calculations - Treatment system effluent parameters - UV System - Backup Generator Requirements - Sludge Storage Requirements 1.5 Buoyancy - 8,000 gallon septic tank - 5,000 gallon pump tank -1500 gallon pump tank - 6500 gallon pump tank - EZ Treat Pod 1.0 CALCULATIONS 1.1 Water and Nutrient Balance WATER & NUTRIENT BALANCE WATER BALANCE Water Requirements Units No. Units Flow/Unit (gal) Add'l Irrigation Water (gpd) % by Reuse Phase 1 Irrigation system Make-up Water ft2 829818 0.245424 203,657 3.4% Phase 2 Irrigation system Make-up Water ft3 514879 0.245424 126,364 2.1% Make water Requirement (10L/m2)0.245424 gal/sf NUTRIENT BALANCE Nutrient Requirements For Irrigation System Units No. Units Acres Lbs./day % by Reuse Phase 1 Total Nitrogen lb/acre 11 19.05 210 0.70% Phase 1 Total Phosphorus lb/acre 4 19.05 84 0.56% Phase 2 Total Nitrogen lb/acre 11 11.82 130 0.43% Phase 2 Total Phosphorus lb/acre 4 11.82 52 0.34% Nutrients Added to Irrigation System by OSWW Units No. Units mg/l Lbs./day Phase 1 & 2 Total Nitrogen gpd 7010 25 1.46 Phase 1 & 2 Total Phosphorus gpd 7010 8.00 0.47 1.2 TDH Calculations - EQ To Recirc Tank - Recirc to EZ Treat Pod - Disc Filter Dosing - Final Dose Tank to irrigation Tank - Upset Condition Dose to Upset Pond - Grinder Pump to WWTF TDH = DH + hm where: DH = elevation head hm = major pipe losses, utilize Hazen Williams equation with equivalent lengths for fittings hm = (4.727 L/ d4.87) (Q/C)1.85 where: Q in cfs, L in feet, d in ft. no user input user input req'd Piping:sch. 40 PVC Diameter = 2 inches (nominal) equals 2.047 inches (ID) 0.1705833 ft. NODE: Equiv. Length Sum No. inputs Fittings Details Initial Elev. Final Elev. L "C" (FT) Eq. Length 1 Pipe 2067.0 2074.0 25 150 26.0 6 90 DEG ELL 7 42.00 6 45 DEG ELL 4 24.00 0 90 DEG TEE 10 0.00 1 COUPLING 2 2.50 3 GATE VALVE 1.3 3.90 0 GLOBE VALVE 55 0.00 0 ANGLE VALVE 28 0.00 1 CHECK VALVE 19 19.00 117.36 Q (gpm)DH hm (feet)TDH PSI Velocity 10 7.00 0.25 7.25 3.1 1.02 20 7.00 0.90 7.90 3.4 2.04 30 7.00 1.90 8.90 3.9 3.07 40 7.00 3.23 10.23 4.4 4.09 50 7.00 4.89 11.89 5.1 5.11 60 7.00 6.85 13.85 6.0 6.13 70 7.00 9.12 16.12 7.0 7.15 80 7.00 11.68 18.68 8.1 8.17 90 7.00 14.52 21.52 9.3 9.20 100 7.00 17.65 24.65 10.7 10.22 110 7.00 21.06 28.06 12.1 11.24 EQ Tank to Recirc Tanks TDH CALCULATIONS EQ to ST INPUTS Elevation Head Loss Major Losses TDH = DH + hm where: DH = elevation head hm = major pipe losses, utilize Hazen Williams equation with equivalent lengths for fittings hm = (4.727 L/ d4.87) (Q/C)1.85 where: Q in cfs, L in feet, d in ft. no user input user input req'd Piping:sch. 40 PVC Diameter = 2 inches (nominal) equals 2.047 inches (ID) 0.1705833 ft. NODE: Equiv. Length Sum No. inputs Fittings Details Initial Elev. Final Elev. L "C" (FT) Eq. Length 1 Pipe 2067.0 2080.0 30 150 32.7 6 90 DEG ELL 7 42.00 6 45 DEG ELL 4 24.00 0 90 DEG TEE 10 0.00 2 COUPLING 2 3.00 2 GATE VALVE 1.3 2.60 27 Nozzles 40 1080.00 0 ANGLE VALVE 28 0.00 1 CHECK VALVE 19 19.00 1203.30 Q (gpm)DH hm (feet)TDH PSI Velocity 10 13.00 2.54 15.54 6.7 1.02 20 13.00 9.19 22.19 9.6 2.04 30 13.00 19.47 32.47 14.1 3.07 40 13.00 33.16 46.16 20.0 4.09 50 13.00 50.13 63.13 27.3 5.11 60 13.00 70.27 83.27 36.0 6.13 70 13.00 93.49 106.49 46.1 7.15 80 13.00 119.72 132.72 57.5 8.17 90 13.00 148.90 161.90 70.1 9.20 100 13.00 180.99 193.99 84.0 10.22 110 13.00 215.93 228.93 99.1 11.24 Recirc Tank to Pod TDH CALCULATIONS RT to Pod INPUTS Elevation Head Loss Major Losses TDH = DH + hm where: DH = elevation head hm = major pipe losses, utilize Hazen Williams equation with equivalent lengths for fittings hm = (4.727 L/ d4.87) (Q/C)1.85 where: Q in cfs, L in feet, d in ft. no user input user input req'd Piping:sch. 40 PVC Diameter = 1 1/2 inches (nominal) equals 1.59 inches (ID) 0.1325 ft. NODE: Equiv. Length Sum No. inputs Fittings Details Initial Elev. Final Elev. L "C" (FT) Eq. Length 1 Pipe 2067.0 2079.0 20 150 23.3 6 90 DEG ELL 5 30.00 6 45 DEG ELL 3 18.00 0 90 DEG TEE 7 0.00 1 COUPLING 1.5 1.50 3 GATE VALVE 1 3.00 1 Disc Filter 100 100.00 0 ANGLE VALVE 22 0.00 1 CHECK VALVE 14 14.00 189.82 Q (gpm)DH hm (feet)TDH PSI Velocity 10 12.00 1.37 13.37 5.8 1.82 20 12.00 4.96 16.96 7.3 3.63 30 12.00 10.51 22.51 9.7 5.45 40 12.00 17.91 29.91 12.9 7.27 50 12.00 27.07 39.07 16.9 9.08 60 12.00 37.94 49.94 21.6 10.90 70 12.00 50.48 62.48 27.0 12.72 80 12.00 64.64 76.64 33.2 14.53 90 12.00 80.39 92.39 40.0 16.35 100 12.00 97.72 109.72 47.5 18.16 110 12.00 116.58 128.58 55.7 19.98 Pump Tank To Disc TDH CALCULATIONS PT to Disc Filter INPUTS Elevation Head Loss Major Losses TDH = DH + hm where: DH = elevation head hm = major pipe losses, utilize Hazen Williams equation with equivalent lengths for fittings hm = (4.727 L/ d4.87) (Q/C)1.85 where: Q in cfs, L in feet, d in ft. no user input user input req'd Piping:sch. 40 PVC Diameter = 2 inches (nominal) equals 2.047 inches (ID) 0.1705833 ft. NODE: Equiv. Length Sum No. inputs Fittings Details Initial Elev. Final Elev. L "C" (FT) Eq. Length 1 Pipe 2070.0 2148.0 650 150 654.7 6 90 DEG ELL 7 42.00 6 45 DEG ELL 4 24.00 0 90 DEG TEE 10 0.00 33 COUPLING 2 65.00 2 GATE VALVE 1.3 2.60 27 Nozzles 40 1080.00 0 ANGLE VALVE 28 0.00 1 CHECK VALVE 19 19.00 1887.26 Q (gpm)DH hm (feet)TDH PSI Velocity 10 78.00 3.99 81.99 35.5 1.02 20 78.00 14.41 92.41 40.0 2.04 30 78.00 30.53 108.53 47.0 3.07 40 78.00 52.01 130.01 56.3 4.09 50 78.00 78.63 156.63 67.8 5.11 60 78.00 110.22 188.22 81.5 6.13 70 78.00 146.63 224.63 97.2 7.15 80 78.00 187.77 265.77 115.1 8.17 90 78.00 233.54 311.54 134.9 9.20 100 78.00 283.86 361.86 156.7 10.22 110 78.00 338.66 416.66 180.4 11.24 Final Dose Tank to Irrigation Tank TDH CALCULATIONS Final Dose to Tank INPUTS Elevation Head Loss Major Losses TDH = DH + hm where: DH = elevation head hm = major pipe losses, utilize Hazen Williams equation with equivalent lengths for fittings hm = (4.727 L/ d4.87) (Q/C)1.85 where: Q in cfs, L in feet, d in ft. no user input user input req'd Piping:sch. 40 PVC Diameter = 2 inches (nominal) equals 2.047 inches (ID) 0.1705833 ft. NODE: Equiv. Length Sum No. inputs Fittings Details Initial Elev. Final Elev. L "C" (FT) Eq. Length 1 Pipe 2073.0 2079.0 52 150 52.3 6 90 DEG ELL 7 42.00 6 45 DEG ELL 4 24.00 0 90 DEG TEE 10 0.00 3 COUPLING 2 5.20 3 GATE VALVE 1.3 3.90 0 GLOBE VALVE 55 0.00 0 ANGLE VALVE 28 0.00 1 CHECK VALVE 19 19.00 146.45 Q (gpm)DH hm (feet)TDH PSI Velocity 10 6.00 0.31 6.31 2.7 1.02 20 6.00 1.12 7.12 3.1 2.04 30 6.00 2.37 8.37 3.6 3.07 40 6.00 4.04 10.04 4.3 4.09 50 6.00 6.10 12.10 5.2 5.11 60 6.00 8.55 14.55 6.3 6.13 70 6.00 11.38 17.38 7.5 7.15 80 6.00 14.57 20.57 8.9 8.17 90 6.00 18.12 24.12 10.4 9.20 100 6.00 22.03 28.03 12.1 10.22 110 6.00 26.28 32.28 14.0 11.24 Upset Tank to pond TDH CALCULATIONS Upset to Pond INPUTS Elevation Head Loss Major Losses TDH = DH + hm where: DH = elevation head hm = major pipe losses, utilize Hazen Williams equation with equivalent lengths for fittings hm = (4.727 L/ d4.87) (Q/C)1.85 where: Q in cfs, L in feet, d in ft. no user input user input req'd Piping:sch. 40 PVC Diameter = 2 inches (nominal) equals 2.047 inches (ID) 0.1705833 ft. NODE: Equiv. Length Sum No. inputs Fittings Details Initial Elev. Final Elev. L "C" (FT) Eq. Length 1 Pipe 2075.0 2074.0 2023 150 2023.0 6 90 DEG ELL 7 42.00 6 45 DEG ELL 4 24.00 0 90 DEG TEE 10 0.00 101 COUPLING 2 202.30 1 GATE VALVE 1.3 1.30 0 GLOBE VALVE 55 0.00 0 ANGLE VALVE 28 0.00 1 CHECK VALVE 19 19.00 2311.60 Q (gpm)DH hm (feet)TDH PSI Velocity 10 -1.00 4.89 3.89 1.7 1.02 20 -1.00 17.65 16.65 7.2 2.04 30 -1.00 37.40 36.40 15.8 3.07 40 -1.00 63.71 62.71 27.1 4.09 50 -1.00 96.31 95.31 41.3 5.11 60 -1.00 135.00 134.00 58.0 6.13 70 -1.00 179.60 178.60 77.3 7.15 80 -1.00 229.99 228.99 99.1 8.17 90 -1.00 286.05 285.05 123.4 9.20 100 -1.00 347.69 346.69 150.1 10.22 110 -1.00 414.81 413.81 179.1 11.24 Grinder Pump TDH CALCULATIONS Grinder to WWTF INPUTS Elevation Head Loss Major Losses 1.3 Tank Size and Float Settings EQ Pump Tank 6500 gallon Pump Tank Selected Req'd. EQ Storage (gal)1752.5 gal Total Tank Height 54 inches Storage (gal/ft)1496.16 Storage (gal/in)124.68 Pump Off Level 18 inches Pump Drawdown on Cycle Dose 2.3 inches Req'd. EQ Storage (in)14.06 inches 4 Hour Emergency Storage (gal)1752.50 gal Req'd. Emergency Storage (in)14.06 inches **Req'd EQ Storage = 2 hours peak flow - 2 hours period of pump cycles Actual Settings Top 8.0 997.4 inches/gal. Total Depth (in.) 8.0 Peak Enable Level Total Depth (in.) 14.0 6.0 748.1 inches/gal. Alarm Enable Total Depth (in.) 32.0 18.0 2244.2 inches/gal. Dose Enable Level Total Depth (in.) 36.0 4.00 498.7 inches/gal. Off level Total Depth (in.) 54.0 18 2244 inches/gal. Tank bottom level Depth from Top Interior Brooks Engineering Associates, PA p.1 of 1 8/16/2019 TDH = DH + hm where: DH = elevation head hm = major pipe losses, utilize Hazen Williams equation with equivalent lengths for fittings hm = (4.727 L/ d4.87) (Q/C)1.85 where: Q in cfs, L in feet, d in ft. no user input user input req'd Piping:sch. 40 PVC Diameter = 2 inches (nominal) equals 2.047 inches (ID) 0.1705833 ft. NODE: Equiv. Length Sum No. inputs Fittings Details Initial Elev. Final Elev. L "C" (FT) Eq. Length 1 Pipe 2070.0 2148.0 650 150 654.7 6 90 DEG ELL 7 42.00 6 45 DEG ELL 4 24.00 0 90 DEG TEE 10 0.00 33 COUPLING 2 65.00 2 GATE VALVE 1.3 2.60 27 Nozzles 40 1080.00 0 ANGLE VALVE 28 0.00 1 CHECK VALVE 19 19.00 1887.26 Q (gpm)DH hm (feet)TDH PSI Velocity 10 78.00 3.99 81.99 35.5 1.02 20 78.00 14.41 92.41 40.0 2.04 30 78.00 30.53 108.53 47.0 3.07 40 78.00 52.01 130.01 56.3 4.09 50 78.00 78.63 156.63 67.8 5.11 60 78.00 110.22 188.22 81.5 6.13 70 78.00 146.63 224.63 97.2 7.15 80 78.00 187.77 265.77 115.1 8.17 90 78.00 233.54 311.54 134.9 9.20 100 78.00 283.86 361.86 156.7 10.22 110 78.00 338.66 416.66 180.4 11.24 Final Dose Tank to Irrigation Tank TDH CALCULATIONS Final Dose to Tank INPUTS Elevation Head Loss Major Losses Disc Filter Dose Pump Tank 1500 gallon Pump Tank Selected Design Flow 7010 gpd Total Tank Height 60 inches Storage (gal/ft)418.92 Storage (gal/in)34.91 Pump Off Level 18 inches Gallons per cycle 160.0 gal. Pump Drawdown on Cycle Dose 4.6 inches Estimated Volume to Pressurize 350.0 gal Pump Drawdown on 3 Cycle Dosing 43.8 inches Req'd. Emergency Storage 4 hours of recycle doses 224.00 gal Req'd. Emergency Storage (in)6.42 inches Actual Settings Top 6.0 209.5 inches/gal. Total Depth (in.) 6.0 Peak Enable Level Total Depth (in.) 14.0 8.0 279.3 inches/gal. Alarm Enable Total Depth (in.) 38.0 24.0 837.8 inches/gal. Dose Enable Level Total Depth (in.) 42.0 4 139.6 inches/gal. Off level Total Depth (in.) 60.0 18 628 inches/gal. Tank bottom level Depth from Top Interior TANK SIZING CALCULATIONS Brooks Engineering Associates, PA p.1 of 1 8/14/2019 1.4 WWTF Process Calculations - Treatment system effluent parameters - UV System - Backup Generator Requirements - Sludge Storage Requirements Parameter Influent* Effluent Influent Effluent Influent Effluent Sources** Calculations ?BOD5 350 170.6 171 7.7 NA NA 1, 2, 4 ProvidedTSS 250 50 50 0.68 NA NA 1, 2, 4 ProvidedNH3-N 60 60 60 0.9 NA NA 3 ProvidedNO3-N 0 0 0 8.1 NA NA 3 Non-empirical, reduction % from sourceNO2-N 0 0 0 0.5 NA NA 3 Non-empirical, reduction % from sourceTKN 80 70 70 0.9 NA NA 3 Non-empirical, reduction % from sourceTN 50 50 50 9.5 NA NA 1 ProvidedTotal P 10 5 5 5 NA NA 5 Non-empirical, reduction % from sourceFecal1.00E+06 10 6 ProvidedColiphage5 7 Non-empirical, reduction % from sourceClostridium5 Non-empiricalTurbidity5 NTUNon-empirical*All units are in mg/l**Sources1 Calculations based on NSF 345 and 245 Certifications for EZ Treat System2Engineering Review: Alternative Onsite Wastewater Systems, Brooks 19963 USEPA Onsite Wastewater Treatment Systems Technology Fact Sheet 11 (EPA 625/R-00/008)4 USEPA Onsite Wastewater Treatment and Disposal Systems Design Manual (EPA 625/1-80-012)5Wastewater Engineering Treatment/Disposal/Reuse, Metcalf & Eddy6 Manufacturer assisted calculations7 USEPA Review of Coliphages as Possible Indicators of Fecal Contamination (EPA 820-R-15-098)Septic Tanks (mg/l) EZ Treat (mg/l) UV (cfu/100ml)SUMMARY OF PROPOSED TREATMENT SYSTEM CONTAMINANT REDUCTION PROCESS DESIGN CALCULATIONSLakeside Produce WWTF Process CalculationsDesign Flow Rate7010 gpd1st 1Q Septic Tank Influent BOD5350 mg/l (35% reduction)2nd 1Q Septic Tank Influent BOD5227.5 mg/l (25% reduction)EZ Treat Recirc Tank Influent BOD5170.625 mg/l1st 1Q Septic Tank Influent TSS300 mg/l (70% reduction)2nd 1Q Septic Tank Influent TSS90.0 mg/l (50% reduction)EZ Treat Recirc Tank Influent TSS45 mg/l4L Pods (2) 4L Pods (2)1Q Septic 1Q SepticDose TankRecirc Tank Recirc Tank8000 8000 8000 8,000 16,4002 Pod 2 Pod 2 PodBOD5 Process ReductionInfluent Influent Pod Loading Effluent Effluent % BODBOD (mg/l) BOD (lb)Rate (lb/pod) BOD (lb) BOD (mg/l) ReductionFirst Recirculation170.6 10 5.0 1.5 25.6 85.0%Second Recirculation25.6 1 0.7 0.4 7.68 70.0%total 95.5%Criteria: 1) Septic Tanks will provide total BOD reduction of 51.3%2) Typical Organic Loading for Pod 200 mg/lHydraulic Loading for Pod 3200 gpdwith 112 s.f. of media28.57 gpd/sfResulting Loading Rate (lb BOD per s.f.) 0.08896Resulting Loading Rate (lb/pod) 5.33) Per NSF 350 Certification 90+% Effluent Removal at typical loading rates. Expressed above assumes 85% of the influent BOD is removed with first recirculationand 70% removed with second recirculation PROCESS DESIGN CALCULATIONS2 Pod 2 Pod 2 PodTN Process ReductionInfluent Influent Pod Loading Effluent Effluent % TNTN (mg/l) TN (lb)Rate (lb/pod) TN (lb) TN (mg/l) ReductionFirst Recirculation50 3 2.0 0.92 15.8 68.4%Second Recirculation15.8 1 0.5 1 9.5 40.0%Resulting NH3 (10% TN)0.9Criteria: 1) Septic Tankage will convert all TKN to NH42) Typical TN Loading for Pod 50 mg/lHydraulic Loading for Pod 3200 gpdwith 112 s.f. of media28.57 gpd/sfResulting Loading Rate (lb BOD per s.f.) 0.02224Resulting Loading Rate (lb/pod) 3.63) Per NSF 245 Certification data demonstrates >50% TN removalEffluent Removal expressed above assumes 50% of the influent TN is removed withfirst recirculation and 40% based on the second recirculation4) >80% of TN will be nitrates, with less than 10% NH32 Pod 2 Pod 2 PodTSS Process ReductionInfluent Influent Pod Loading Effluent Effluent % TSSTSS (mg/l) TSS (lb)Rate (lb/pod) TSS (lb) TSS (mg/l) ReductionFirst Recirculation45 3 1.3 1 13.5 70.0%Second Recirculation13.5 1 0.4 0 6.8 50.0%Disc Filtration6.8 0.40.68Criteria: 1) Septic Tankage removal rates above2) Typical TSS Loading for Pod 70 mg/lHydraulic Loading for Pod 3200 gpdwith 112 s.f. of media28.57 gpd/sfResulting Loading Rate (lb TSS per s.f.) 0.031136Resulting Loading Rate (lb/pod) 5.03) Effluent Removal expressed above assumes 70% of the influent TSS is removed withfirst recirculation and 50% based on the second recirculationbased on manufacturer's and NSF data4) Disc filtration provides >90% removal Round HousingLamp Model:GPH620T5L/4Length of Lamp =30inchesDiameter of Lamp =3/4inchesNominal Intensity =3,700 mW-sec/cm² (at < 3" from lamp centerline)Arc Length = 27 7/8 inches (length of lamp less 2 1/8")Effective Intensity = 2,294 mW-sec/cm² (62% of nominal intensity for wastewater)Design Dosage =24,000 mW/cm² (gives >log-5 reduction for E. coli, log-3 reduction for Rotavirus, Polio)(treats 1,000,000 MPN/100 mL Total Coliform to 10 MPN/100 mL)Chamber Diameter =4inchesChamber Volume = 1.516 gallonsLamp Volume = 0.053 gallonsNet Fluid Volume = 1.463 gallonsReq'd Retention Time = 10.5 secondsNumber of Lamps 8Max Flow Rate =8.4 gpm / chamberMax Flow Rate for all lamps = 67.14 gpm for 100 MPN/mL effluentMax Flow Rate from system = 30.00 gpmRetention Time at Max Flow = 23.42seconds for 14 MPU/100 mL effluentUV Intensity Calculations GENERATOR REQUIREMENTS BACKUP GENERATOR SIZING Equipment No. Of Units HP kW Dose Tank 2 1.5 2.238 EQ Pump 2 0.5 0.746 EZ Treat 5 pumps 5 1.0 3.73 Alkalinity pump 1 0.5 0.373 Disc Filter Pump 2 1.0 1.492 Outlets (2)120V, 60 A 14.4 22.979 safety factor 1.25 28.7 746 Watts = 1 HP Watts = amps x Voltage Brooks Engineering Associates, PA 1 of 1 12/4/2019 SLUDGE ACCUMULATION Post Process Sludge Vol. 30 days Storage Influent TSS Flow Rate (gpd) lbs TSS Removal (lb/day)** Produced (gpd)* Rqmt (gal) Septic Tanks 250 7010 14.6159 2.92317 14.02 420.6 Recirc Tank 50 7010 2.92317 0.584634 2.804 84.12 Notes: *at 2.5% solids by volume with Septic Sludge **assumes 80% removal in septic tanks and .2 lb/lb produced/sloughed in Recirc Tank (which is a gross overestimation) 1.5 Buoyancy - 8,000 gallon septic tank - 5,000 gallon pump tank -1500 gallon pump tank - 6500 gallon pump tank - EZ Treat Pod BOUYANCY CALCULATIONS For Tank:6500 gal EQ Tank Soil Depth = 4 ft TANK Tank Width 11.33 ft Tank Height 5.83 ft Tank Length 21.33 ft Volume of Tank 1410.37 Cubic Feet Tank Weight (dry)55,806 lbs Up Force from Displaced Water: (assumes water to tank top) 87,866.1 Lbs Minimum Tank Water Volume 0 gal Weight of Water Permanently in Tank 0.0 lbs Volume of Soil above tank 967.11 Cubic Feet Soil Density 90 lb/c.f. Soil Weight 87040 lb Down Force From Tank, Water and Soil: 142,846.0 Lbs Factor of Safety:1.625724 -Factory of Safety OK Predicted Height of Water at Tank for Bouyancy 9.48 ft BOUYANCY CALCULATIONS For Tank:8000 gal Septic Tank Soil Depth = 4 ft TANK Tank Width 11.00 ft Tank Height 7.50 ft Tank Length 23.00 ft Volume of Tank 1897.50 Cubic Feet Tank Weight (dry)69,260 lbs Up Force from Displaced Water: (assumes water to tank top) 118,214.3 Lbs Minimum Tank Water Volume 0 gal Weight of Water Permanently in Tank 0.0 lbs Volume of Soil above tank 1012.00 Cubic Feet Soil Density 90 lb/c.f. Soil Weight 91080 lb Down Force From Tank, Water and Soil: 160,340.0 Lbs Factor of Safety:1.356351 -Factory of Safety OK Predicted Height of Water at Tank for Bouyancy 10.17 ft BOUYANCY CALCULATIONS For Tank:5000 gal Tank Soil Depth = 4 ft TANK Tank Width 6.50 ft Tank Height 10.33 ft Tank Length 13.92 ft Volume of Tank 934.93 Cubic Feet Tank Weight (dry)51,338 lbs Up Force from Displaced Water: (assumes water to tank top) 58,246.1 Lbs Minimum Tank Water Volume 0 gal Weight of Water Permanently in Tank 0.0 lbs Volume of Soil above tank 361.92 Cubic Feet Soil Density 90 lb/c.f. Soil Weight 32573 lb Down Force From Tank, Water and Soil: 83,910.8 Lbs Factor of Safety:1.440624 -Factory of Safety OK Predicted Height of Water at Tank for Bouyancy 14.89 ft BOUYANCY CALCULATIONS For Tank:1500 gal Pump Tank Soil Depth = 4 ft TANK Tank Width 6.33 ft Tank Height 6.00 ft Tank Length 11.50 ft Volume of Tank 436.77 Cubic Feet Tank Weight (dry)25,502 lbs Up Force from Displaced Water: (assumes water to tank top) 27,210.8 Lbs Minimum Tank Water Volume 0 gal Weight of Water Permanently in Tank 0.0 lbs Volume of Soil above tank 291.18 Cubic Feet Soil Density 90 lb/c.f. Soil Weight 26206 lb Down Force From Tank, Water and Soil: 51,708.2 Lbs Factor of Safety:1.900284 -Factory of Safety OK Predicted Height of Water at Tank for Bouyancy 11.40 ft BRGOKS E NOINEERING ASSOCIATES Planning & Project Management ; Civil Engineering Surveying / Environmental Engineering & Services 17 Arlington Street / Asheville NC 28801 mabroolcsea.com / 828-2324700 LAKESIDE PRODUCE GREENHOUSE FACILITY HENDERSON COUNTY NORTH CAROLINA /?ECLA /MEN WASTEWATER SYSTEM SPEC/F/CAT/DNS PREPARED FOR: LAKESIDE PR❑DUCE 1 3 2 ELLIOT 5T. LEAMINGT❑N, ONTARIO, NBH 1 A4 FINAL DESIGN -NOT RELEASED FOR CONSTRUCTION ,�,y�,lttli I�rI f',I�Jl�rfr� NL 10 /uRAL OOOF oo el ivy j�IEf/!J! Covi I l 115ti�`� ORIGINAL: AUGUST 1 6, 201 9 REVISED: DECEMBER 5, 201 9 BROOKS ENGINEERING ASSOCIATES PROJECT N❑.: 47451 B ii TABLE OF CONTENTS 1.0 System Summary & Project Information..................................................................... 1 1.1 Summary & Design Parameters ......................................................................... 1 1.2 Contacts ............................................................................................................ 4 1.3 Scope & Qualifiers ............................................................................................. 4 2.0 Piping & Collection System ......................................................................................... 6 2.1 Location of Sanitary Sewage Systems ................................................................ 6 2.2 Sizing & Material ................................................................................................. 6 2.3 Burial .................................................................................................................................. 7 2.4 Steep Slope Installation .................................................................................................. 7 2.5 Trenching & Installation .................................................................................................. 8 2.6 Testing .................................................................................................................. 9 2.7 Grease Traps .......................................................................................................11 2.8 Grinder Pumps ...................................................................................................12 2.9 Valving ................................................................................................................12 3.0 Treatment System .......................................................................................................... 13 3.1 Treatment System Overview ..............................................................................13 3.2 Equalization System ..........................................................................................14 3.3 Aerobic Treatment System ................................................................................15 3.4 Backup Generator ..............................................................................................20 3.5 5-day Upset Storage ..........................................................................................20 3.6 Final Dosing Tank ...............................................................................................21 3.7 Final Storage Tank .............................................................................................21 3.8 Security ...............................................................................................................21 4.0 Site Preparation .................................................................................................22 4.1 Clearing & Grubbing ..........................................................................................23 4.2 Seeding & Mulching ...........................................................................................23 4.3 Erosion Control ..................................................................................................22 5.0 Inspection And Monitoring Proceedings .........................................................24 5.1 Pre-Construction Meeting ..................................................................................24 5.2 Intermediate Inspection of the System ...............................................................24 5.3 Final Inspection & Start-Up ................................................................................24 5.4 Operation & Maintenance ...................................................................................25 5.5 Residuals Management Plan ..............................................................................25 5.6 Education Program ..............................................................................................25 6.0 Product Information Sheet 6.1 Flow Diagram for Hydroponic Irrigation System 6.2 Submittal Sheets for Precast Tanks & Effluent Filters 6.3 Submittal Sheets for EZ Treat & UV System 6.4 Submittal Sheets for Pumps iii 1.0 SYSTEM SUMMARY & PROJECT INFORMATION 1.1 Summary & Design Parameters These specifications and accompanying engineering plans are for a reclaimed wastewater treatment system to serve the Lakeside Produce greenhouse facility located in Henderson County North Carolina. The facility is to be built in two phases with Phase 1 consisting of 18.98 acres of greenhouse and Phase 2 consisting of 11.87 acres of greenhouse. As part of the facility two work camp bunk houses are to be built each housing 48 seasonal workers. These Specifications and Engineering Plans are for both Phases of construction. The treated wastewater is to be utilized in the hydroponic irrigation system in the greenhouses. The hydroponic system utilizes a flowing tray system to grow tomatoes. No irrigation water is sprayed on the fruit. Irrigation water continuously flows in a tray system through the soil media and root system for the plants. Only the plant roots come in to contact with the irrigation water. The irrigation water is a closed loop whereby flowing water that has been through the hydroponic tray system is collected, filtered, disinfected, and replenished with the growth formula (nutrients, etc). Refer to Section 6.1 for a flow diagram of the hydroponic system. The greenhouses need on average 10 liters/m2/day (0.24542 gal/sf/day) of greenhouse for “make-up water” (water taken up by plants or last through evapotranspiration) daily. The make-up water is to be supplied by a combination of well water, the public water system supplied by the City of Hendersonville, and reclaimed wastewater. The water requirements for each phase are identified below. Water Requirements Units No. Units Flow/Unit (gal) Add'l Irrigation Water (gpd) % by Reuse Phase 1 Irrigation system Make-up Water ft2 829818 0.24542 203,657 3.4% Phase 2 Irrigation system Make-up Water ft3 514879 0.24542 126,364 2.1% The proposed Design Flow is 7,010 based on the flow rates as depicted below from NCAC 02T .0114. 4 PHASE 1 USE Units No. Units Flow/ Unit Design Flow (gpd) Work Camps with toilets beds 96 60 5760 Non-camp Greenhouse Workers - Daily per 50 25 1250 Total 7010 The design effluent parameters are based upon NCAC O2U Type 2 standards as follows. EFFLUENT – Type 2 Average Daily Max. BOD5 (mg/l) 5 10 TSS (mg/l) 5 10 NH3 (mg/l) 1 2 Fecal Coliform (col/100 mL) 3 25 Coliphage (col/100 mL) 5 25 Clostridium (col/100 mL) 5 25 Turbidity (NTU) 5 5 The wastewater treatment facility (WWTF) consists of anoxic septic tank treatment, an EZ Treat™ recirculating fixed media aerobic treatment system, disc filtration, and UV disinfection. The treatment system design provides for duplicity of all major components to allow for operation during maintenance of major components. 1.2 Contacts Engineer – Mark Brooks, PE, Brooks Engineering Associates (828) 232-4700 Owner Contact – Sajeesh Nambiar, Lakeside Produce (519) 322-1959 EZ Treat – Mike Stidham (703) 408-2916 1.3 Scope & Qualifiers This specifications manual is intended only for the use of permitting and construction of the intended wastewater treatment facility. Any changes to these plans and specifications shall be approved by the Project Engineer. Any changes in layout of equipment not approved shall release the Engineer of any potential liability associated with the system. The maintenance and operation of the system are to be in accordance with the Operation & Maintenance Plan provided as a separate document. Monitoring requirements and discharge 5 limitations are detailed in the NCDEQ Non-discharge Permit. Operational Agreement shall be in accordance with 15A NCAC 02T .0115. Notify Engineer in sufficient time to permit inspection of underground work before backfilling is initiated. A final inspection shall be required with the Owner, Engineer, NCDEQ representative, and Contractor. Only the set of engineering plans with revision labeled “RELEASED FOR CONSTRUCTION” shall be utilized for construction. All specifications are subject to North Carolina Laws and Rules for Waste Not Discharged to Surface Waters 15A NCAC O2U – Reclaimed Water regulations and North Carolina State Plumbing Code and North Carolina State Electrical Code, where applicable. Specific component manufacturers are specified on the engineering plans and herein. The specific component manufacturers are identified only to set a standard for performance and quality. “Or Equal” substitutions are allowed but only as approved as such by the project engineer. In the event that the Owner or Contractor or another supplier proposes an alternate component to the specified manufacturer or component type, certain procedures must be followed. If proposing an alternate, the Contractor (supplier) must submit, no less than 15 business days in advance of the bid date (if during the bid review period) or 15 days prior to the need for installation. If needed, the contractor must provided a system hydraulic analysis based on the proposed component (including pipe sizes, flows, velocities, retention times, etc.), a list of exceptions to the governing specifications herein and/or demonstration of compliance to of these specifications. This information must be submitted to the Engineer for pre-approval of the alternate equipment being proposed and determination of compliance with these Contract Documents. If the equipment differs materially or differs from the dimensions given on the Drawings, the Contractor (supplier) shall submit complete drawings showing elevations, dimensions, or any necessary changes to the Contract Documents for the proposed equipment and its installation. Pre-approval, if granted, will be provided in writing by the Engineer to the Contractor (supplier) at least five business days in advance of the bid or installation date. If the Engineer’s approval is obtained for Alternate Equipment, the Contractor (supplier) must make any needed changes in the structures, system design, piping or electrical systems necessary to accommodate the proposed equipment at the expense of the Contractor (supplier). 6 2.0 PIPING & COLLECTION The collections system consists of the tankage and pump systems located at the bunkhouses and forcemain to convey the raw wastewater to the treatment facility. Plumbing for the packing house and offices is to be conveyed to the initial WWTF manhole under a gravity flow system but the service line location is unknown at this juncture. 2.1 Location Of Sanitary Sewage Systems The setbacks for wastewater treatment and storage facility are per 15A NCAC 02U .0700 and summarized below: TREATMENT & STORAGE SETBACKS (feet) Any private or public water supply source 100 Surface Waters 50 Wells, with the exception of monitoring wells 100 Property Line 0 These setbacks are depicted on the Engineering Plans and shall be maintained in construction. 2.2 Sizing & Material Gravity flow pipe and fittings shall be SDR 35 Schedule 40 PVC with solvent-cemented or gasketed joints (ASTM D3034) for all gravity lines. Gravity lines shall maintain a minimum slope of 1/8-inch fall per lineal foot. No public gravity sewer main conveying wastewater shall be less than 8 inches in diameter. No private gravity sewer main conveying wastewater shall be less than 6 inches in diameter. Individual residential gravity sewer main lines shall not be less than 4 inches in diameter. Building sewers shall be in accordance with the state plumbing code and approved by the local building inspector. Pressure sewer lines shall be Schedule 40 SDR 21 PVC with gasketed joints (ASTM D-2241) of a size as specified on the Engineering Plans. Line sizes will vary depending upon flow and shall be sized to insure a fluid velocity of greater than 2 feet per second but no greater than 8 feet per second unless provisions are made for securing pipes (anchors and thrust blocks). Line materials shall be based upon calculated line pressures not exceeding the specified working pressure for a specified pipe material. 7 Piping from the final dose tank to the Return irrigation water tank (reclaimed water distribution piping and valves) shall be colored purple (Pantone 522 or equivalent) and embossed, or integrally stamped “CAUTION: RECLAIMED WATER – DO NOT DRINK”. The warning shall be on offsite sides of the pipe and repeated every three feet or less. Identification shall be at least three inches wide with white or black lettering. 2.3 Burial Bedding and installation shall be consistent with ASTM Standard F 667. These specifications do not cover interior or initial building connections. The following are general location and separation guidelines: Typically a 3-foot minimum cover shall be maintained on all sewer lines. Sewer transfer lines from top-feed manifolds down to drip lateral lines may be buried less than 3 feet as all lines shall be installed to drain to the drip irrigation laterals and will de-pressurize between doses. Sewer lines may cross a water line if 18 inches clear separation is maintained, with the sewer line passing under the water line. The sewer line shall be constructed of ductile iron pipe and the water line shall be constructed of ferrous material equivalent to water main standards for at least 10 feet on either side of each crossing. Sewer lines may cross a storm drain if at least 12 inches of clear separation is maintained or the sewer pipe is of ductile iron or encased in ductile iron pipe for at least 5 feet on either side of the crossing. Sewer lines may cross a stream if at least three feet of stable cover can be maintained with a horizontal boring or the sewer line is of ductile iron pipe or encased in ductile iron pipe for at least 10 feet on either side of the crossing and protect against the normal range of high and low water. Please refer stream impact permitting regulations and requirements before initiating any stream crossing. A minimum separation of 100 ft from any well is required unless the sewer line is constructed of pipe materials meeting water main standards. The minimum separation shall not be less than 25 ft from a private well or 50 ft from a public well. 2.4 Steep Slope Installation Sewers on 20 percent slopes or greater shall be anchored securely with concrete, or equal, with the anchors spaced as follows: a. Not greater than 50 feet center to center on grades 21% to 35%; b. Not greater than 35 feet center to center on grades 35% to 50 %; and 8 c. Not greater than 25 feet center to center on grades 50% and over. Mechanical joint restraints (Megalug™ or equivalent) may be substituted for slope anchors. Mechanical joint restraints must be used on all pipe joints in steep slope conditions if substituted. 2.5 Trenching Trench excavation shall conform to the line, depth and dimensions shown on the engineer plan details. The trench shall be properly braced and shored so that workmen may work safely and efficiently. If unstable conditions are encountered, the Engineer shall be notified in order that proper bedding materials may be selected. Trench excavation or excavation for pipelines shall consist of excavation necessary for the construction of sewers, conduits and other pipelines and all appurtenant facilities thereof, pipe embedment materials, and pipe protection, insulating and sleeving in ductile iron pipe, as called for on the plans. It shall include site preparation, backfilling and tamping of pipe trenches and around tanks and the disposal of waste materials, all of which shall conform to the applicable provisions of these specifications. When muck, quicksand, soft clay, swampy or other material unsuitable for foundations or subgrade are encountered which extend beyond the limits of the excavation, such material shall be removed and replaced with pipe foundation material as specified in the engineering drawings. Surface drainage shall not be allowed to enter excavated areas. Rock encountered in trench excavation shall be removed for the overall width of trench which shall be as shown on the plans. It shall be removed to a minimum depth of three (3) inches below the bottom of the pipe. Clean compacted backfill shall replace the excavated rock. The pipe material listed above shall be installed in accordance with the manufacturer's recommendations and the requirements of these specifications. All sewer lines shall be laid to the line and grade shown on the plans. No deviations from line and grade shall be made, unless they have been approved by the Engineer. The pipe interior shall be kept clean before and after laying by means approved by the Engineer. Pipe ends shall be plugged at the end of each work day or when work is temporarily stopped. The plugs shall be watertight so that water and debris will not enter the pipe. All backfilling shall be done in such manner as will not disturb or injure the pipe or structure over or against which it is being placed. Any pipe or structure injured, damaged or moved from its 9 proper line or grade during backfilling operations shall be opened up and repaired and then re- backfilled as herein specified. Typically backfilling shall be conducted in lifts of no greater than 3 inches and compacted to a minimum 95% Standard Proctor. The Contractor shall be responsible for insuring adequate testing is performed and demonstrate compliance with these specifications. Typically testing shall be performed approximately every 500 feet of piping. Any sections of piping demonstrating excessive trench settlement shall be excavated and re- compacted and backfilled. Excessive settlement is indicated by the grade above the piping trench being lower than the undisturbed adjacent natural grade. The Contractor shall replace all surface materials and shall restore paving, curbing, sidewalks, gutters, shrubbery, fences, sod, and other surfaces disturbed, to a condition equal to that before the work began, furnishing all labor and materials incidental thereto as provided elsewhere in these specifications. 2.6 Testing All gravity sewer lines shall be tested by Low Pressure Air Exfiltration Testing with the following steps. 1. All branch fittings and ends of lateral stubs shall be securely plugged at each manhole. All stoppers shall be adequately braced when required. 2. Air shall be slowly supplied into the plugged pipe line until the internal air pressure reaches 4.0 pounds per square inch or 4.0 pounds per square inch greater than the average back pressure of any ground water that may submerge the pipe. At least two minutes shall be allowed for temperature stabilization before proceeding further. 3. Calculate the pressure drop as the number of minutes for the air pressure within the pipeline to drop from a stabilized pressure of 3.5 to 2.5 psig. 4. The time allowed for mixed pipe sizes of varying lengths should be calculated as described in ASTM C828-76T. 5. The following times are for one pipe size only: Pipe Size (inches) Time, T (sec/100 ft) Allowable Air Loss, Q (ft3/min) 6 42 2.0 8 72 2.0 10 90 2.5 12 108 3.0 15 126 4.0 18 144 5.0 21 180 5.5 24 216 6.0 10 27 252 6.5 30 288 7.0 6. The pipe line shall be considered acceptable if the time interval for the 1.0 psi pressure drop is not less than the holding time listed in the following table. 7. If the test fails, the Contractor will be required to locate the cause of the failure, make necessary repairs, and repeat all testing of the line until the test is passed. For pressure sewer lines the following Hydrostatic Testing Procedure shall be utilized. 1. As a minimum, all sewer force mains shall be tested in accordance with the Hydrostatic Testing Requirements of AWWA C600. 2. After pipe has been laid and backfilled, all newly laid pipe or any valve section thereof shall be subject to a hydrostatic pressure of not less than 150 psi or 1-1/2 times the working pressure, whichever is greater. The duration of the pressure test shall be two hours. Each valve section of the pipe shall be slowly filled with water. All air shall be expelled from the pipe while the pipe is being filled and before the application of the specified test pressure. Taps may be required at points of highest elevation. These taps are to be tightly plugged after completion of the test. 3. The test pressure shall be applied by means of a pump connected to the pipe in a manner satisfactory to the Project Engineer. The pump, pump connections, gauges, and all necessary apparatus and labor shall be furnished by the Contractor. The Contractor shall calibrate the gauges in the presence of the Design Engineer. 4. A test shall be made only after a part or all of the backfilling has been completed and at least 36 hours after the last concrete thrust block has been cast with high-early strength cement or at least seven (7) days after the last thrust block has been cast using standard cement. 5. Any cracked or defective pipes, fittings, or valves discovered during hydrostatic pressure tests shall be removed and replaced with sound material and the test repeated until satisfactory to the Design Engineer. No payment shall be made for the removal and replacement of defective pipes and appurtenances. 6. Leakage shall be defined as the quantity of water that must be supplied into the newly laid pipe, or any valved section thereof, to maintain pressure within 5 psi of the specified test pressure. Leakage shall not be measured by a drop in pressure in a test section over a period of time. 7. Allowable leakage shall not exceed the following U.S. gallons per hour reported in Table 1: Table 1. Allowable leakage per 1000 ft of pipeline (gph) 11 Avg. Test Pressure (psi) NOMINAL PIPE DIAMETER (INCHES) 3 4 6 8 10 12 250 0.36 0.47 0.71 0.95 1.19 1.42 225 0.34 0.45 0.68 0.90 1.13 1.35 200 0.32 0.43 0.64 0.85 1.06 1.28 175 0.30 0.40 0.59 0.80 0.99 1.19 150 0.28 0.37 0.55 0.74 0.92 1.10 125 0.25 0.34 0.50 0.67 0.84 1.01 100 0.23 0.30 0.45 0.60 0.75 0.90 If the pipeline under test contains sections of various diameters, the allowable leakage will be the sum of the computed leakage for each size. Alternatively, no pipe installation will be accepted if the leakage is greater than that determined by the following formula: In inch-pound units, 200,133 PSDL Where: L = allowable leakage, in gallons per hour S = length of pipe tested, in feet D = nominal diameter of the pipe, in inches P = average test pressure during the leakage test, in pounds per square inch (gauge) The Contractor shall notify the Project Engineer when the work is ready for testing, and all testing shall be done in the presence of a representative of Brooks Engineering. All labor, equipment, water, and materials, including meters and gauges, shall be furnished by the Contractor at his own expense. Low pressure pneumatic testing of pressure sewer lines in incremental stages of construction is recommended to insure leaks are not occurring. Final testing shall be in accordance with the hydrostatic testing described above. 2.7 Grease Traps Grease traps are to be installed at each bunkhouse and connected to the waste plumbing line for the kitchen only. No sanitary sewage is to to be tied to the grease traps. Both grease traps are to be 1500 gallon precast tanks meeting specifications outlined in Section 3.1. A sanitary tee is to be installed as shown in the engineering plans. 12 2.8 Grinder Pumps Pre-assembled grinder pump systems are to be utilized to pump the grease trap effluent and sanitary waste to the WWTF. Duplex systems are specified. System are required to have minimum 1.5 HP motors providing a minimum of 34 gpm at 48 feet TDH. Refer to Section 6.4 for specified systems. 2.9 Valving Valving shall be consistent with material types and sizes of piping as shown on the Engineering Plans. All high points in pressure distribution lines should have air release valves and low points (“bellies”) should have pressure cleanouts. Sufficient isolation should be incorporated to allow for line maintenance without having to shut down the entire distribution system. Air release valves must be mechanical lever air/vacuum relief valves (not flapper type). Specific ARV sizes and types are indicated in the Engineering Plans. All valves in traffic areas shall be placed in traffic-rated vaults with steel lids. Non-traffic rate valve vaults may be utilized in irrigation and non-traffic areas. 13 3.0 TREATMENT SYSTEM The wastewater treatment system consists of septic tanks for initial anoxic treatment and solids removal, equalization, EZ Treat recirculating fixed media treatment systems, disc filtration, and UV disinfection. 3.1 Solids Settling and Anoxic Treatment Design The influent raw wastewater is pumped to a series of septic tanks for the initial solids removal and anoxic treatment. A total of 16,000 gallons of tankage is provided with two 8,000 gallon septic tanks in series, each with an effluent filter. The first filter will remove solids up to 1/16 inch and the second will remove solids up to 1/32 inch. Tankage All septic tanks are precast concrete. All tanks shall conform to criteria in 15A NCAC 18A .1952-.1954. All tanks should be installed on a 8-inch minimum layer of No. 57 washed stone aggregate to protect against any differential settlement. Place bell ends of pre-cast sections or the groove end of the concrete facing down. In preparation for making joints, all surfaces of the portion of the section to be jointed and the factory-made jointing materials shall be clean and dry. Each joint, seam, and pipe penetration inside and outside of joints shall receive liberal applications of non-shrink grout as well as liberal amounts of bitumastic waterproof sealant. Lifting holes and other penetrations of the pre-cast structure wall shall be sealed with non- shrinking grout. Grout connections as necessary to make smooth and uniform surfaces on the inside of the structure. Before placing any tank into operation, remove any dropped grout, sand or other imperfections and obstructions from the interior of the structure. Specifically, the inside walls of the tank shall be smooth and uniform. Smooth-finish inverts so that wastewater flow is confined and directed through the inlet and outlet pipes with easy transition. Tanks shall be backfilled in accordance with the applicable specifications herein before described. All pipe penetrations shall be through Press-Seal Cast-A-Seal 402 or approved equal. All joints (mid- seam, top-seam) shall be sealed using Concrete Sealants butyl sealant #CS-102 meeting ASTM C-990. Contractor and supplier shall note the bottom connection locations and cast-in- place rubber boot requirement on all bottom tank interconnections. All service access openings will be a minimum of 24 inches unless otherwise noted in the Engineering Plans. 14 A 24-hour static water test, in accordance with ASTM standards, shall be performed on all precast tanks in order to insure they are water tight. a. The testing shall be performed in the presence of the local health department. b. Each tank shall be filled with water and the initial water level shall be measured. c. At the end of the 24-hour period, the level of the water shall be measured again. d. The LHD shall pass the tank if the water level did not drop more than 0.5 inches or if the total volume of the displaced water is less than 1 percent of the total effective liquid capacity of the tank. e. Tanks may also be leak-tested by applying a vacuum of 5-inches of Hg with riser assemblies in place. f. Each failed tank shall be tested again. In the event that the tank does not pass the second test, the Contractor shall remove and replace the tank at no additional cost to the owner. 3.2 Equalization System Design The equalization system is designed to store peak flow periods (two hours) and equalize the flow dose to the tertiary treatment system over an approximate 12 hour time frame. Tankage A 6,500 gallon precast concrete equalization tank is specified. A Refer to tankage specifications in Section 3.1. Tank sizing based on providing the required float switch placement with dedicated floats providing functions as described below. RED. OFF: Placed to allow for minimum pump submergence TIMER ON: Placed to provide a minimum of 25% of the DDF for EQ storage. LAG ON: Placed for sufficient separation from TIMER ON float. Starts both pumps simultaneously. ALARM: Placed for sufficient separation from LAG ON float and to allow for required emergency storage. Auto-dialer used so required storage is 4 hours of Daily Design Flow. Pumps The EQ Tank utilizes a duplex submersible pump system will dose the tertiary treatment. The pumps are duplex submersible centrifugal effluent pumps, Zoeller Mighty-Mate 1/3 HP single 15 phase 230 volt model (refer to the Calculations & Submittals for pump specification sheets) or equal. The flow rate from the EQ pump is calculated to be 30 gpm. If the flow rate is measured to exceed 30 gpm, the pump should be throttled with the valving. Control Panel The duplex panel must alternate pumps each cycle. The timer settings are the same for each pump. The flow rate must be adjusted to the specified 30 gpm by throttling the gate valve on the pump discharge system. The timer settings are based on delivering the 7,010 gallon DDF to the pretreatment system over 24 cycles in a 24 hour period and a total of 12 hours/day. The duplex control system shall meet the requirements set forth in NCAC .1952(D). The panel shall be NEMA 4X stainless steel watertight enclosure and shall be a 4 float time dosing system with run/rest times as specified on the Engineering Plans. The controller shall alternately actuate the duplex pumps and both pumps shall activate with a high level (LAG) condition. Audible visible alarm required. The panel shall be equipped to send a signal on an alarm condition to a centralized cellular auto-dialer (RTU) located in the irrigation pump building that will call the operator in a high level condition. The auto-dialer must be proven to work with the local cellular service and shall be made for interior control panel mounting applications and shall be equipped with a backup battery. The unit shall be capable of data logging for pump events Refer to Section 6.6 for the recommended auto-dialer submittal sheets. Float Switches Floats are to be set at the levels specified in the engineering plans prior to the final inspection. Sealed mercury control floats or similar devices designed for detecting liquid levels in pump tank effluent shall be provided to control pump cycles. A separate level sensing device is provided to activate the high-water alarm. Float switch placement is to be set accurately consistent with the levels depicted in the engineering drawings. 3.3 Aerobic Treatment System Design The proposed aerobic pretreatment system is a series of EZ Treat 4L Big EZ system model recirculating fixed media filters. The model 1200 system is NSF/ANSI Certified for Standards 40 (30/30 standard), 245 (50% nitrogen reduction) and 350 (reuse level treatment). The 4L model 16 was reviewed by NSF and certified for “proportionality scale-up” of the 1200 model for the 4L model as NSF does not certify units over 1,000 gpd. Note: NSF certifications are provided in Section 6.3. The 4L units are designed to treat for 3200 gpd of domestic strength influent for NSF 245/350 effluent quality. The sizing of components is based on the calculated organic loading and conservatively estimated removal rates. Refer to the calculations process design calculations design parameters supporting the sizing of pod/filter requirements. EZ Treat System The system consists of four (4) EZ Treat model 4L media pods for the entire project. The EZ Treat fixed media system is based on the principals of a recirculating sand filter but with media that allows for more surface area. The media also protects against compaction and loss of surface area as the media is buoyant. The system is designed with 1 and 1/3 of 2 pods recirculating back to the recirculation tank and 2/3 pod with forward flow through the bypass valve (allows for 100% recirculation during no flow conditions) from recirculation tanks. Process calculations are provided in the Calculations & Submittals submittal. The E-Z Treat treatment system consists of a pump/recirculation tank (sized by E-Z Set Company standards) and four (4) E-Z Treat Model 4L media pod(s). The effluent entering the Recirculation Chamber is dosed to the media pod by the duplex recirculation pumps. Each duplex pump system is connected to a pod that are dosed alternately. The pump doses at a rate of 40.5 gpm (27 nozzles at 1.5 gpm/nozzle) for 4 minutes and rests for 25 minutes. This cycle is continuous for each pump. The forward flow consists of 18 nozzles (27 gpm) every other pod dose cycle. During low flow periods when no flow is entering the recirculation tank, the bypass valve opens and the recirculation is 100%. EZ Treat Model 4L Media Pod The recirculating tank influent and recirculated effluent is sprayed over the media mattress using a spray manifold with 27 evenly spaced wide-angle spray nozzles. The nozzles are manufactured of brass with a free passage of 0.0625 diameter. The run rest times are variable based on the system performance. The resulting spray will deliver approximately 41 gpm through each media pod for a total dose of 164 gallons. The Recirculation Pump doses at a schedule of 4 minutes on, 25 minutes off with a 5:1 recirculation ratio. Each pod is dosed individually with the same dose/rest schedule. 17 The media mattress measures 112 feet square by 2 feet thick. The mattress is fabricated from a non-biodegradable, chemically resistant, loose-weave polypropylene material. The openings in the weave allows for effluent and air flow while containing the media. The media inside the mattress is a uniform styrene material. The lightweight, non-biodegradable material spheres have a specific gravity of approximately 0.02. The biological contact surface area of the media- filled mattress is 65,000+ square feet. The specific gravity of this material is (1) light enough to prevent compaction which results in a loss of effective surface area, and (2) provides a reduction in channeling across the media (short-circuiting). Effluent passes through the media and enters the channeled bottom of the pod. The effluent gravity feeds back to the Recirculation Tank through a 4-inch pipe and in to a bypass/splitter valve. The splitter valve direct the pod leachate back to the recirculation tank in a low water condition and to the final dose tank in a high water condition. The daily recirculation ratio is based on the run/rest settings for the recirculation pumps and can be adjusted as needed. The E-Z Treat units shall be installed in accordance with the manufacturer’s recommendations and as shown on the contract drawings. Tankage Refer to tankage specifications in Section 3.1. Tank sizing based on the manufacturer’s recommendation at least 1x daily flow rate in total for recirculation. Recirculation Pumps The E-Z Treat recirculation pumps shall be Stay-Rite™ brand submersible vertical turbine STEP 50 Series Pumps (1.0 HP, 3 stage) for operation at 41 gallons per minute with the E-Z set spray nozzle head requirements, or equivalent. Float Switches Floats are to be set at the levels specified in the engineering plans prior to the final inspection. Sealed mercury control floats or similar devices designed for detecting liquid levels in pump tank effluent shall be provided to control pump cycles. A separate level sensing device is provided to activate the high-water alarm. Float switches shall providing the required float switch placement with dedicated floats providing functions as described below. TIMER OFF/ON: Placed to allow for minimum pump submergence. ALARM: Placed above the bypass line. 18 Control System The Control Panel for the E-Z Treat System will consist of: (1) high/low water alarm and (2) monitoring system. The control panel shall be an E-Z Treat No. 2, RCS1220B Duplex panel. The panel shall have a low level on/off timer and a high/low water alarm. The control panel shall be in a NEMA 4X enclosure, installed in accordance with the manufacturer’s recommendations, and within 10 feet of the E-Z Treat unit. The NEMA IV rated enclosure, fabricated of heavy gauge steel, and provided with a rigid door designed for locking. All switches shall be clearly identified, and all internal wiring shall be factory installed. All wire and conduit required between the treatment plant electrical control enclosure and the electrical power service shall be furnished by the purchaser. Wiring and conduit between the plant control panel and the blowers, mixers and pumps, and between the plant panel and special accessory equipment, when required, also shall be furnished and installed by the owner. No splices may be placed in the pump tank or riser. All splices shall be made above ground in a NEMA 4X junction box. Control and alarm circuits shall be on separate circuits. The audible/visual alarms shall be external to any structure. The panel shall be equipped to send a signal on an alarm condition to a centralized cellular auto-dialer (RTU) located in the irrigation pump building that will call the operator in a high level condition. The auto-dialer must be proven to work with the local cellular service and shall be made for interior control panel mounting applications and shall be equipped with a backup battery. The unit shall be capable of data logging for pump events Refer to Section 6.6 for the recommended auto-dialer specification sheets. The auto-dialer shall be provided by EZ Treat. Effluent Bypass Valve The effluent bypass valve shall be by E-Z Set and shall be installed in accordance with the manufacturer’s recommendations and as shown on the contract drawings. Interconnecting Piping All interconnecting supply and return piping and cleanouts are to be schedule 40 PVC sized as indicated on the engineering plans. EZ Treat does not supply the piping so this shall be the responsibility of the installation contractor. All supply piping shall be thoroughly flushed prior to connection to the distributing valves and/or EZ Treat pods and PVC shavings and debris will cause the system to malfunction. 19 Disc Filtration The disc filtration shall be dual units, each housed in an E-Z Treat headworks unit. The filter shall be a 1.5” BioDisc unit with automatic backwashing based on pump cycles. The disc filtration shall run on a 4 minutes on and 10 minutes off cycle. The flush valve will open, and dose valve will close, for 15 seconds at the end of each dose cycle. The panel shall be capable of also be capable of controlling the two solenoids after the turbidity meter from a signal reading off of the turbidity meter panel. This is a custom panel to be provided by EZ Treat. The disc filtration system must be feed by a separate pump tank. The tank shall meet the specifications outlined in Section 3.1. The float switches shall have a single low level off switch/time dose activate switch. The controls shall be in a NEMA 4X UL certified control panel for a duplex pumping system. The pump shall be duplex Sta-Rite 0.5 HP 20 GPM STEP model pumps as specified in the engineering drawings. The pump rate will need to throttled to 15 gpm (use the weir in the turbidity vault to evaluate). Refer to the cut-sheets for product recommendation. Stilling well & Turbidity Monitor The disc filtration system effluent shall flow in to a stilling well with a 30 degree V-notch weir. A continuous reading turbidity meter shall be mounted in the well vault sending readings to a remote reading panel that can transmit an electrical signal based on a set meter reading. At turbidity readings of greater than 5 NTU the panel shall send a signal to the control panel for the two solenoid valves provided as part of the control panel for the disc filtration system. This is a custom panel to be provided by EZ Treat. The valve controlling flow to the final dose tanks shall close and the valve controlling flow to the upset pond dose tank shall open in a turbid/upset event. Refer to Section 6.3 for submittals on the turbidity meter. U.V. Disinfection The U.V. disinfection system for each treatment plant shall be an EZ-Set 80 gallon per minute disinfection system (Model 800) with eight (8) chambers of 30” Sanitron™ germicidal bulbs (model GPH793T5L) with UV-C light. Each lamp shall have a UV output of 254 nanometers at 100 hours and a nominal intensity of 3,700 mW-sec/cm2. Each chamber is rated for 8.8 gpm to provide a 5 log disinfection. The eight bulb system has 100% redundancy as 4 bulbs will provide 6 log reduction for the 15 gpm for which the system is being fed. 20 Chemical Feed For this application a calcite feed system is proposed as an additional application to be utilized if alkalinity is found to be limiting in the nitrification process. The calcite feed system consists of a dedicated 0.5 HP vertical turbine 20 gpm dose pump dosing a EZ treat model 600 unit filled with calcite. The pump is on its own timed dose panel that is to be adjusted based on the alkalinity needs of the system. 3.4 Backup Generator The Lakeside Produce facility has the entire operations on a backup generator as grow lamps are powered by electrical feed. The WWTF shall be provided an automatic transfer switch that shall provide the necessary backup power for all components. The calculated backup power requirements is 41 kW. 3.5 5-day Upset Storage Pond Any effluent not meeting the 5 NTU turbidity limit shall be directed from the final dose tank via automated solenoid valves to a lined storage pond with 5 days of daily design flow storage capacity plus two feet of freeboard. The pond is to be lined with a 60 mil reinforced polyethylene (RPE) liner and shall be constructed such that no stormwater runoff is received in the pond. Effluent stored during upset conditions should be visually monitored. Release of effluent back into the WWTP should be facilitated only upon restoration of the WWTP back to normal operating conditions. The release of effluent back in to the WWTP should be controlled by manual operation of the outlet valve to the initial septic tank. The valve has been sized such that the system will not be inundated with water even if the valve is fully opened. The 1/2” line draining the pond is sized to allow only 15 gpm to drain back into the pump tank (at pond full level), prohibiting a high water condition in the tank. Drainage should be monitored by the plant operator to insure a high water condition is not experienced. Pond Liner Grading for the pond liner is depicted in the engineering plans. As liner installation can be manufacturer specific, a manufacturer installation manual shall be provided to the engineering prior to installation and flowed by the installation contractor. The RPE liner shall have seams thermo-fusion sealed be anchored and sealed to internal structures in accordance with 21 manufacturer specifications and ASTM D 6497-02. The liner shall be tested in accordance with manufacturer specifications and ASTM D 6392-08. 3.6 Final Dosing Tank Properly treated effluent shall be pumped to the hydroponic irrigation system recycle tank where it is further treated and primed as irrigation water. The line for the make-up water that comes in to this tank has an air gap such that no recycled irrigation water or treated wastewater can cross-connect or back siphon in to the potable water system. Refer to tankage specifications in Section 3.1 for the final dose tank. The pump shall be duplex Sta-Rite 1.5 HP 50 GPM STEP model pumps as specified in the engineering drawings. Tank sizing is based on providing the required float switch placement with dedicated floats providing functions as described below. Refer to Section 3.2 for control panel requirements. RED. OFF: Placed to allow for minimum pump submergence. PUMP ON: Activates pump cycle until float switch drops down. LAG ON: Activates the second duplex pump to run continuously until the float drops down. ALARM: Placed for sufficient separation from LAG ON float and to allow for required emergency storage. Auto-dialer used so required storage is 4 hours of Daily Design Flow. 3.7 Final Storage Tank for Hydroponic Irrigation All fully treated effluent shall be transferred to the Final irrigation Water storage tanks. The tanks are provided as part of the hydroponic irrigation system for the greenhouse facility. The tanks shall be clearly labeled in English and Spanish as such: WARNING: TREATED WASTEWATER. NONPOTABLE. DO NOT DRINK! A totalizing flow meter shall be placed in a separate vault on the 2” line to the final storage tank, after the solenoid valves for the upset condition. 3.8 Security The entire treatment system area, including the 5-day upset pond, shall be secured by 6’ privacy fencing with locking gate and signage indicating “Entry by Authorized Personnel Only”. 22 4.0 SITE PREPARATION 4.1 Clearing & Grubbing As the site is placed entirely on fill, no grubbing or clearing is necessary. 4.2 Final Cover Final cover inside the fenced area is to be a clean stone gravel. 4.3 Erosion Control These specification and accompanying engineering plans shall not be construed as engineering plans for erosion control or for erosion control permitting. However, during the construction of the project, the Contractor shall be required to take the necessary steps to minimize soil erosion and siltation of rivers, streams, lakes and property. The Contractor shall comply with the applicable regulations of the appropriate governmental agencies in regard to soil erosion control and sedimentation prevention. Temporary and permanent erosion control measures shall be accomplished at the earliest practicable time. Temporary erosion control measures shall be coordinated with permanent measures to insure economical effective and continuous erosion control during the life of the project. Temporary erosion control measures shall include, but are not be limited to the use of temporary berms, dams, dikes, drainage ditches, silt ditches, silt fences, vegetation, mulches, mats, netting or any other methods or devices that are necessary. Erosion control measures installed by the Contractor shall be suitably maintained by the Contractor, until the site is fully stabilized. Where excavation is adjacent to streams, lakes or other surface waters, the Contractor shall not place excavated materials between the excavation and the surface waters. Where live streams are crossed by the project, the Contractor shall exercise particular care to minimize siltation of the stream. Temporary erosion control measures shall be constructed. These may include but not be limited to use of coffer dam in the stream, dikes, diversion ditches and/or temporary sediment traps at the top of the banks, and silt fences on all creek banks. All temporary erosion control measures shall be acceptably maintained until permanent erosion control measures are established. 23 Where runoff on natural ground may cause erosion of the trench or erosion of the backfill in the trench, the Contractor shall construct temporary erosion control measures. These may include but not be limited to diversion ditches, check dams and silt basins or other suitable erosion control measures. Permanent seeding of disturbed areas shall be accomplished at the earliest practicable time. 24 5.0 INSPECTION AND MONITORING PROCEDINGS 5.1 Pre-Construction Meeting A pre-construction meeting shall be scheduled which shall include the contractor, the NCDEQ DWQ representative, the engineer or his representative, the system(s) manufacturer representative and the certified operator. Scheduling this meeting shall be the responsibility of the installation contractor and all parties shall receive a minimum of one week’s notice prior to the meeting date scheduled. Any changes to the plans requested by the contractor or DWQ representative will be discussed at this meeting and responded to within 3 working days by the engineer. 5.2 Intermediate Inspection of the System During Construction The engineer or an employee of the engineer’s firm under direct supervision by the engineer shall periodically inspect the system installation to verify if the installation is in accordance with the approved plans. The engineer will not be available to observe the entire installation of all components but shall inspect the installation with sufficient frequency to reasonably insure that the quality and methodology of construction was of sufficient consistency to infer the quality and accuracy of construction of all components. The contractor shall be responsible for keeping the engineering informed as to the construction schedule for installation of all major system components. It is the contractor’s responsibility to submit to the engineer evidence of purchase and installation of all specified components. Submittal of critical components such as pumps and tanks are required. 5.3 Final Inspection & System Start-Up The engineer must receive all Submittals at least one week prior to final start up and inspection. Submittals must include cut-sheets for all product specific components, tanks, and piping installed. The contractor shall be responsible for scheduling the final inspection and start-up with BEA, NCDEQ and an owner’s representative. No wastewater shall be introduced in to the system prior to final start-up and inspection. 25 EZ Treat Start-up Procedures Start-up testing shall be required for all electrical and pressurized components of the WWTP. Start-up procedures in the EZ Treat O&M Manual shall be followed. Potable water shall be utilized for all start-up procedures. All system components shall be started and run in “automatic” mode. Testing of all alarm components to insure operation in accordance with intended function shall be checked and recorded. The potable water shall be run through the system until influent has run through the system from the EQ Tank through the WWTP discharge, through all monitoring and disinfection and in to the dose tank. Functionality of all components shall be checked. 5.4 Operation & Maintenance Operational monitoring and inspection requirements shall be provided in a separate O&M document. Regulatory monitoring and inspection shall be outlined in the Permit to Operation. 5.5 Residuals Management As part of routine O&M procedures, sludge levels are to be checked in the septic tanks and Recirculation Tanks. As sludge levels approach 1/3 of the tank volume sludge is to be removed by a vacuum truck and hauled to a permitted POTW facility. The designated facility is the City of Hendersonville wastewater treatment facility. This facility is an approved residual disposal/utilization site that provides sludge stabilization in accordance with EPA requirements 40 CRF 503 and 40 CFR Part 257 Appendix II. The facility has sufficient excess capacity and routinely accepts hauled waste from septage transporters. 5.6 Education Program The facility ownership shall provide the necessary education to protect workers from direct contact with the reclaimed water. The education program shall include at a minimum: Definition of reclaimed water and locations on site where reclaimed water is found. Information on the property use of reclaimed water and examples of improper use of reclaimed water. Clarification that reclaimed water is not for drinking. Clarification that reclaimed water can not be discharge to surface waters and should not be allowed to runoff from the utilization area. All education shall be provided in mandatory safety meeting and in printed material. Classes and material shall be provided in English and Spanish. 6.0 PRODUCT INFORMATION SHEETS 6.1 Flow Diagram for Hydroponic Irrigation System 6.2 Submittal Sheets for Precast Tanks & Effluent Filters 6.3 Submittal Sheets for EZ Treat & UV System 6.4 Submittal Sheets for Pumps 6.1 Flow Diagram for Hydroponic Irrigation System ENGCPFTCKPYCVGTFKTV[FTCKPYCVGTHNWUJYCVGTHTGUJYCVGTC D CEKF61/#61+44+)#6+10/+:+0)70+6OÈJHNWUJCDFTCKPRKVHNWUJZFTKRKTTKICVKQPXCNXG VQOCVQEKV[YCVGTUKNQO ZOYCVGTUWRRN[ D[ENKGPVÄYGNNYCVGTUKNQO ZOÄQXGTHNQYYCVGTUWRRN[ D[ENKGPVQXGTHNQYWXFKUKPHGEVKQPWPKVHNWUJFKTV[FTCKPUKNQVQOCVQO ZOENGCPFTCKPUKNQVQOCVQO ZOÄÄNC D CEKF%7%7/$'4+44+)#6+10/+:+0)70+6OÈJCDFTCKPRKVZFTKRKTTKICVKQPXCNXG EWEWODGTWXFKUKPHGEVKQPWPKVQXGTHNQYFKTV[FTCKPUKNQEWEWODGTO ZOENGCPFTCKPUKNQEWEWODGTO ZOÄÄNHNWUJYCUVGYCVGTUKNQO ZO*;&41(1470+6OÈJZJCPFVCRXCNXG ZTQQHYCUJGTXCNXGQXGTHNQYQXGTHNQYHNWUJHNWUJQXGTHNQYÄ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tD*LO;&4#(6Location of Tie-in forTreated Wastewater 6.2 Submittal Sheets for Precast Tanks & Effluent Filters PL-625 Effluent Filter PL-625 Test Results: Testing on the performance of the Polylok PL-625 Effluent Filter took place at a 140,000 square foot facility located at 3 Fairfield Blvd. Wallingford, CT. The facility tested, is a light manufacturing and sales facility with two cafeterias and over 70 employee’s. Testing was performed over a six month period which began in November 2009 and ran through April 2010. The test sample was taken at Test Tank #1, (1 of 2 Test Septic Tanks.) Testing was started when all effluent was diverted thru a valve to the Test Tank #1. Because of the amount of employees at this facility this test tank was loaded at approximately 10 times the capacity of a standard residential 4 bedroom home. Results of testing are as follows: Biochemical Oxygen Demand (BOD): Before: 697.2 After: 313.3 Total Suspended Solids (TSS): Before: 1610. After: 120. PL-625 Features: • Rated for 10,000 GPD (gallons per day). • 625 linear feet of 1/32” filtration. • Accepts 4’’ and 6’’ SCHD 40 pipe. • Built in gas deflector. • Automatic shut-off ball when filter is removed. • Alarm accessibility. • Accepts PVC extension handle. 2.00 L5.1 cm] OUTSIDE DIAMETER ACCEPTS 4" SCHD 40 SOCKET OPTIONAL BUSHING (FOR 4" THIN WALL PIPE) PART NO.30142-R OR (FOR 110 MM. PIPE) PART NO.30142-EUR OUTLET BUSHING ACCEPTS 4" SCHD 40 & 6" SCHD 40 I\L InII'AIIVV VLIr0 PREVENT FILTER FROM FLOATING PL-525 -625 FILTER HOUSING PART NO. - 30142-525 30142-625 ;CEPTS 6" ;HD 40 PIPE iR INLET :TENSION 'BALL CHECK L26.7 cm] aaa�aaaa� 34 3 fFARfRELD BLVD. cm] WALUKOFORD, ar. mQ2 1477-76"M 5.23 113.3 cm LEVEL 33.02 L83.9 cm 18.31 46.5 cm G OO DEL HOO o pL^QG34 MOO, �Og4�Q� (��ON4=(fig I LABEL ILLUSTRATION O �.. wumemaugcr. aen ama®smwa NODCRLM®. EFFLUIEM4 RdM rN,BPm mPo awlm MT. N0.'YTM CZ 4 www.HallidayProducts.com •Phone:800-298-1027 •Fax:407-298-4534 •Sales@HallidayProducts.com Series W1S Access Door 5 www.HallidayProducts.com •Phone:800-298-1027 •Fax:407-298-4534 •Sales@HallidayProducts.com Series W2S Access Door 6.3 Submittal Sheets for EZ Treat & UV System PO Box 176 Haymarket, Virginia 20168 Re-Circulating Synthetic Sand/Gravel Filter Reuse Independent Testing BOD-2.6/TSS-1.8/Turbidity-2/Ph-7/Nitrogen Reduction 66% Class I 1 E-Z Treat Re-Circulating Synthetic Sand Filter System Overview EPA Design Guidelines Figure 1. Typical Recirculating sand filter system 2 E-Z Treat System Technology As the U.S. EPA document “Technology Assessment of Intermittent Sand Filters” states: “Intermittent sand filter filtration of wastewater is not new technology” the concept was employed in the U.S. in the mid-1800’s. “Intermittent sand filters are ideally suited to rural community clusters, small cluster homes, individual homes and business establishments. They can achieve advanced secondary or even tertiary levels of treatment consistently with a minimum of attention.” (Anderson, et al, 1985) The EPA points out that sand filters operate reliably in a trouble free manner and the technology is very “fail safe” in that it is inherently stable. The biology of the system is quite diverse, typically including many trophic levels of microorganisms, and some macro organisms. (Calaw et al, 1952, Calaway, 1957) These characteristics render the process inherently resistant to upset and also allow it to readil y accommodate sanitations where loading is highly non-uniform. Design Many types of media are used in packed-bed filters. Washed, graded sand was the most common. Other granular media used include crushed glass, garnet, anthracite, plastic, expanded clay, expanded shale, open-cell foam, extruded polystyrene, and bottom ash from coal-fired power plants. Media characteristics can limit the number of doses possible. Media re-aeration must occur between doses. As the effective size of the media decreases, the time for drainage and re- aeration of the media increases. The BOD5loading should decrease with decreasing effective size of the sand. Recirculation tank sizing For single-family home systems, the recirculation tank is typically sized to be equal to .75 to 1 times the design peak daily flow. Recirculating filter performance dSingle-family home filters. media: es = 4.0 mm; uc = <2/5. Design hydraulic loading (forward flow)= 25 gpd/ft2. Recirculation ratio = 5:1. Doses per day = 48. Open surface, winter operation. RSFs are extremely reliable treatment devices and are quite resistant to flow variations. In general, gravel RSF systems are far less prone to odor production than RSFs. Increased recycle ratios should help minimize such problems. However, power outages will stop the process from treating the wastewater, and prolonged outages would be likely to generate some odors. Operating Costs Power costs for pumping at 3 to 4 kWh/day are in the range of $90 to $120 3 The E-Z Treat System incorporates technology resulting from years of independent research in re- circulation sand bio filtration. Our system applies each area of this technology in a pre-packaged system, insuring consistent in the field performance reducing BOD, TSS and Total Nitrogen. E-Z Treat System addresses media size and composition, drainage and ventilation, optimum dosing cycles per hour, depth of filter media, pre-treatment of effluent, pre-filtering of effluent to insure particle size, even distribution of effluent over the media and piping design that optimize treatment within the system. E-Z Treat Loading Rates In accordance with the EPA Design Guidelines and field testing of the E-Z Treat re-circulating sand/media Filter Model # 600 can be continuously loaded at 750 GPD and 2 lb BOD Model# 1200 can be continuously loaded at 1400 GPD and 4 Lb BOD. EPA research and testing has proven that system designs, such as the E-Z Treat System, will produce a high quality effluent at loading rates in excess 25 gal/ft2/day. System Overview Prior to entering the re-circulating pump tank the effluent will be treated in an anaerobic chamber fitted with an effluent filter; this filter should remove any solids greater than 1/16 inch. The second chamber will be a re-circulation chamber fitted with a float ball by-pass valve and re-circulation pump. The float ball by- pass valve connects, inside the re-circulation tank, to the 4 inch return line from the sand filter. The float by-pass valve maintains a constant liquid volume in the re-circulation tank. The float by-pass valve allows the effluent to be constantly re-circulated through the sand/media filter discharging only the daily forward flow volume after it has passed through the filter. In designs using an external splitter box the float by- pass valve would be eliminated from the re-circulation chamber. The following are recommended System & Re-Circulation Chamber sizes and Timer Settings for year round residential properties. Design Min. Septic Re-Circ Number of Number of Timer Setting Timer Setting Flow Tank Tank Units Units Mod.#600 Mod.#600 Mod.#1200 Mod.#1200 GPD Sizing Min. Gal. Mod.#600 Mod.#1200 Min./On Min./Off Min./On Min./Off 300 750 300 1 1 2.5 24 2.5 39 400 750 400 1 1 2.5 20 2.5 28 500 900 500 1 1 2.5 16 2.5 22 600 900 600 1 1 2.5 14 2.5 18 700 1000 700 1 1 2.5 21 2.5 15 800 1000 800 2 1 2.5 18 2.5 13 900 1500 900 2 1 2.5 15 2.5 11 1000 1500 1000 2 1 2.5 13 2.5 9 1100 1500 1100 2 1 2.5 12 2.5 8 1200 2000 1200 2 1 2.5 10 2.5 7.5 1300 2000 1300 2 1 2.5 9 2.5 7 1400 2000 1400 2 1 2.5 8 2.5 6 Note: Tank sizing are not exact and may vary (+ or – 10%) based on availability of locally produced tanks. 4 Spray Manifold System To maximize the effectiveness of every cubic inch of the media material, the E-Z Treat Model #600 employs a spray manifold with 8 evenly spaced wide-angle spray nozzles and the Model#1200 employs 12 nozzles. The nozzles are brass construction with a free passage of .0625” in diameter; this large free passage helps prevent nozzle clogging while maintaining a consistent misting spray. The manifold is assembled with a pressure gauge and valves allowing for flow rate adjustments. Filter Media Mattress Material E-Z Treat synthetic sand filter employs a manufactured synthetic media which is encapsulated in a mattress like container. The mattress is fabricated from a non-biodegradable; chemically resistant, loose weave polypropylene material with a weave pattern at 90 degree intersections creating .078 square openings allowing effluent and air to flow freely while containing the media material. Polypropylene Mattress Material Styrene Media I 1 1/2" SUPPLY T"'r 11, 4" RETURN LiINL PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF E-Z TREAT INC. ANY REPRODUCTION IN PART OR AS A WHOLE NEXT ASSY WITHOUT THE WRITTEN PERMISSION OF E-Z TREAT INC. IS PROHIBITED, DIMENSIONS ARE IN INCHES DRAWN TOLERANCES: FRACTIONAL ± CHECKED ANGULAR; MACH *- ME ± ENG APPR, TWO PLACE DECIMAL THREE PLACE DECIMAL ± MFG APPR. INTERPRET GEOMETRIC Q.A. TOLERANCING PER: COMMENTS USED ON APPLICATION DO NOT SCALE DRAWING 1 1/2" MANIFULD TITLE: THE BIG EZ 4L SIZE DWG. NO, REV A SCALE: 1:50 EIGHT: SHEET 1 OF 1 o 1 5 This media is very uniform and provides ample surface area for biological growth. The media also has enough voids to accommodate good air and liquid flow; these void spaces also allow the passage of very small solids that would clog many filters. The media is very lightweight making it resistant to compaction which can lead to poor air and liquid flows, a problem that plagues many media filters. The media consists of lightweight, non-biodegradable plastic spheres. Model # E-Z Treat 600 E-Z Treat Model# 1200 Catalog 70 USSection BB5 Email this page Previous PageNext Page B5 - FullJet® Spray Nozzles, Standard Spray Performance Data *At the stated pressure in psi. Inlet Con n. (in.) Nozzle Type Capa city Size Orific e Dia. Nom. (in.) Max. Free Pass age Dia. (in.) Capacity (gallons per minute)* Spray Angle (°)* Standard Type Wall Mounted Angle G G G H H H G D H D G G D GA G G A 5 7 10 20 30 40 60 80 100 150 7 20 80 1/8 • • • • • 1 .031 .025 .07 .08 .10 .14 .17 .19 .23 .26 .29 .35 – 58 53 • • • 1.5 .047 .025 .11 .13 .15 .21 .25 .28 .34 .39 .43 .52 52 65 59 • • • • • • • 2 .047 .040 .15 .17 .20 .28 .33 .38 .46 .52 .58 .70 43 50 46 • • • • • • • 3 .063 .040 .22 .25 .30 .41 .50 .57 .68 .78 .87 1.0 52 65 59 • • • • • • • 3.5 .063 .050 .25 .30 .35 .48 .58 .66 .80 .91 1.0 1.2 43 50 46 • • 3.9 .078 .040 .28 .33 .39 .54 .65 .74 .89 1.0 1.1 1.4 77 84 79 • • • • • • • 5 .078 .050 .36 .42 .50 .69 .83 .95 1.1 1.3 1.4 1.7 52 65 59 • • 6.1 .094 .050 .44 .52 .61 .84 1.0 1.2 1.4 1.6 1.8 2.1 69 74 68 1/4 • • • • • • • 6.5 .094 .063 .47 .55 .65 .89 1.1 1.2 1.5 1.7 1.9 2.3 45 50 46 • • • • • • • 10 .109 .063 .73 .85 1.0 1.4 1.7 1.9 2.3 2.6 2.9 3.5 58 67 61 • • 12.5 .125 .063 .91 1.1 1.3 1.7 2.1 2.4 2.9 3.3 3.6 4.3 69 74 68 3/8 • • • • • • • 9.5 .109 .094 .69 .81 .95 1.3 1.6 1.8 2.2 2.5 2.7 3.3 45 50 46 • • • • • • • 15 .141 .094 1.1 1.3 1.5 2.1 2.5 2.8 3.4 3.9 4.3 5.2 64 67 61 • • 20 .156 .109 1.5 1.7 2.0 2.8 3.3 3.8 4.6 5.2 5.8 7.0 76 80 73 • • • • • 22 .188 .109 1.6 1.9 2.2 3.0 3.6 4.2 5.0 5.7 6.3 7.6 87 90 82 1/2 • • • • • • 16 .141 .125 1.2 1.4 1.6 2.2 2.7 3.0 3.6 4.2 4.6 5.6 48 50 46 • • • • • • • 25 .188 .125 1.8 2.1 2.5 3.4 4.1 4.7 5.7 6.5 7.2 8.7 64 67 61 • • • • 32 .203 .141 2.3 2.7 3.2 4.4 5.3 6.1 7.3 8.3 9.2 11. 1 72 75 68 • • • • • 40 .250 .141 2.9 3.4 4.0 5.5 6.6 7.6 9.1 10. 4 11. 5 13. 9 88 91 83 • • 50 .266 .156 3.6 4.2 5.0 6.9 8.3 9.5 11. 4 13. 0 14. 4 17. 4 91 94 86 3/4 • • • 2.5 .188 .172 2.1 2.5 2.9 4.1 4.9 5.6 6.7 7.7 8.5 10. 2 48 50 46 • • • 4.0 .250 .172 3.4 4.0 4.7 6.5 7.8 8.9 10. 7 12. 3 13. 6 16. 4 67 70 63 December 2008 Spin-Clean Filters Description The filters are placed between the pump and dripfield to screen out any debris. The Spin-Clean type filter is most commonly used with E-Z Set Drip systems. (Other filters are available). Body – Two-piece threaded housing with O-ring seal. Molded from chemical resistant glass reinforced plastic. Screen - Sintered stainless steel. Sintering is a process in which three pieces of stainless steel mesh are transformed into one; a perforated plate, 30m then 150 mesh. Screen collars molded from vinyl for long life and durability. Spin Plate - Directional spin plate is molded of PVC or fiberglass. Vortex Spin Action - Incoming water is forced through a directional nozzle plate onto the inside of the stainless steel screen. A centrifugal motion starts inside the screen chamber, throwing particles outward against the screen. Gravity, moves the debris down the screen wall to the ¾” flush outlet at the base of the filter. To stay clean, the filter flush valve must be partially to fully open allowing debris to flush away. This can be done with continuous or automatic flushing. Item Number Size (MPT) Max. Flow (GPM) Max. Pressure Width Height Size of flush port Area of filtration (sq. inches) AP4E-1 1” 15gpm 150 psi 6” 7” ¾” MPT 23.4 AP4E-1.5 1.5” 45gpm 150 psi 12” 15.5” ¾” MPT 60.8 AP4E-2 2.0” 70gpm 150 psi 12” 16” ¾” MPT 60.8 Note: Filters can be used in parallel to deliver higher flow rates and/or decrease pressure loss through the filters. Specifications: 1” Filter: The Y filter body shall be molded from glass reinforced engineering grade black plastic with a 1 inch male pipe thread (MIPT) inlet and outlet. The two piece body shall be capable of being serviced by untwisting and shall include an O-ring seal. An additional 3/4 inch MIPT outlet shall be capable of periodic flushing. The 150 mesh filter screen is all stainless steel, providing a 28.4 square inch filtration area. The screen collar shall be molded from vinyl. The 1” filter shall be E-Z Set Drip Spin-Clean filter model number AP4E-1. Vortex Filters December 2008 1.5” Filter: The Y filter body shall be molded from glass reinforced engineering grade black plastic with a 1.5 inch male pipe thread (MIPT) inlet and outlet. The two piece body shall be capable of being serviced by unscrewing and shall include an O-ring seal. An additional 3/4” MIPT outlet shall be capable of periodic flushing. The 150 mesh filter screen is all stainless, providing a 60.8 square inch filtration area. The outer support shell shall be woven stainless steel wire, and the inner screen shall be made of stainless steel cloth. The inner and outer screens shall be soldered together. The screen collar shall be molded from vinyl. The 1 ½” filter shall be E-Z Set Drip Spin-Clean filter model number AP4E-1.5. 2” Filter: The Y filter body shall be molded from glass reinforced engineering grade black plastic with a 2 inch male pipe thread (MIPT) inlet and outlet. The two piece body shall be capable of being serviced by unscrewing and shall include an O-ring seal. An additional 3/4” MIPT outlet shall be capable of periodic flushing. The 150 mesh filter screen is all stainless, providing a 60.8 square inch filtration area. The outer support shell shall be woven stainless steel wire, and the inner screen shall be made of stainless steel cloth. The inner and outer screens shall be soldered together. The screen collar shall be molded from vinyl. The 2” filter shall be E-Z Set Drip Spin-Clean filter model number AP4E-2. December 2008 Pressure loss charts for Spin-Clean filters Total Differential Pressure - PSI 10 20 30 40 50 60 70 80 90 2” Vortex Filter 8 6 4 2 0 Flow - GPMTotal Differential Pressure - PSIFlow - GPM 0 1 2 3 4 5 6 7 8 9 10 11 12 16 12 8 4 3/4” Vortex Filter Total Differential Pressure - PSIFlow - GPM 5 10 15 20 20 18 16 14 12 10 8 6 4 2 1 Vortex Filter Total Differential Pressure - PSIFlow - GPM 12 10 8 6 4 2 0 10 20 30 40 5 0 1.5” Vortex Filter December 2008 . Solenoid Valves Standard products: SLV-100-NC 1” Normally Closed Valve SLV-100-NO 1” Normally Open Valve SLV-150-NC 1.5” Normally Closed Valve SLV-150-NO 1.5” Normally Open Valve SLV-200-NC 2” Normaly Closed Valve SLV-200-NO 2” Normally Open Valve (Other valves are also available). Solenoid valve specification: A. The Solenoid Valve is electrically operated and used as zone valves, to flush the dripfield and Vortex filter and to “quick fill” the drip system. When used for zones and flushing it is normally closed and when used for “quick fill” it is normally open. B. The valve shall have a dual ported diaphragm. In operation, the diaphragm ports constantly flex, inhibiting sand, silt and debris from blocking the valve action. C. The porting design permits equal pressure on both sides of the diaphragm wall, regardless of line pressure when valve is not operating, and nearly equal pressure across the wall when operating. This feature prevents diaphragm “stretching”, a common cause of valve failure in valves that are ported through the seat. D. The DW Valve diaphragm shall be made of nylon fabric reinforced Buna-N rubber; a grooved rib interlocks with cover and body to prevent leakage. E. Nylon exhaust orifice shall be non-corrosive and have an opening sized larger than the diaphragm ports so that any pieces of sand or silt passing through the diaphragm will not be trapped beneath the solenoid actuator. F. The solenoid shall be constructed of molded epoxy resin having no carbon steel components exposed thereby eliminating possible external corrosion and deterioration. The solenoid shall be completely waterproof, with an O-ring seal, and comply with NEC Class II circuit requirements for 24VAC operation. G. The actuator shall be Teflon coated stainless steel and brass with a molded-in place rubber exhaust port seal; a stainless steel spring assures positive seating. H. The valve shall have a high strength plastic glass-filled body and cover designed to operate in heavy duty commercial applications. The valve shall have stainless steel cover bolts or screws for service access. I. There shall be a shock cone on diaphragm seat to eliminate water hammer in all except extreme cases. J. The valve shall have a flow control stem for throttling the valve from full open to close positions. K. The valve shall have an easy-to use, hand operated manual bleed lever control that bleeds valve to downstream; has stops for open and closed positions. L. The solenoid valves shall be model number SLV-_ _ _ - _ _ by E-Z Set Drip. Solenoid Valve + December 2008 Electrical data: Wiring requires a single lead from the controller to each solenoid valve, plus a common neutral to all solenoids. (Type UF wire, UL listed, is typically used). Standard 24V ACV (50-60Hz) Current Holding 0.24A 5.76 VA Current Inrush 0.46A 11.04VA Maximum allowable loss 4.8 Volts for the 24V AC system. WIRE GAUGE RESISTANCE (OHM/1000’) MAXIMUM LENGTH WIRE 18 6.39 800’ 16 4.02 1,275’ 14 2.58 2,000’ 12 1.62 3,200’ 10 1.02 5,100’ 8 0.641 8,000’ 6 0.403 12,750’ 4 0.253 20,500’ 2 0.158 32,500’ 2”1”14 12 10 8 6 4 2 0 20406080100200400600800PRESSURELOSS-PSIFLOWRATE-GPM 1.5”3” SolenoidValveFlowvspressureChart December 2008 Model No. Size (FPT) Length Height Width Weight PSI Range SLV-100 1” 4.3” 4.5” 3.0” 12.5 oz 10-150 SLV-150 1.5” 6.3” 7.2” 5.0” 2.2 lbs. 10-150 SLV-200 2” 9.0” 7.4” 5.4” 2.97 lbs. 7-140 FPT Pressure rating ANSI: Class 125 ISO: PN 10 Max Temperature 180 degrees F 61.40 4"INLET 4"OUTLET 4" WELL CAPACCESS TOLAMP DO NOT SCALE DRAWING UV-808 TOP VIEW SHEET 1 OF 1 UNLESS OTHERWISE SPECIFIED: SCALE: 1:50 WEIGHT: REVDWG. NO.ASIZE TITLE: NAME DATE COMMENTS: Q.A. MFG APPR. ENG APPR. CHECKED DRAWN FINISH MATERIAL INTERPRET GEOMETRIC TOLERANCING PER: DIMENSIONS ARE IN INCHES TOLERANCES: FRACTIONAL ANGULAR: MACH BEND TWO PLACE DECIMAL THREE PLACE DECIMAL APPLICATION USED ONNEXT ASSY PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF RP MANUFACTURING LLC. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF RP MANUFACTURING LLC IS PROHIBITED. 5 4 3 2 1 37.7561.50 4" INLET 4" OUTLET DO NOT SCALE DRAWING UV-808 SIDE VIEW-1 SHEET 1 OF 1 UNLESS OTHERWISE SPECIFIED: SCALE: 1:50 WEIGHT: REVDWG. NO.ASIZE TITLE: NAME DATE COMMENTS: Q.A. MFG APPR. ENG APPR. CHECKED DRAWN FINISH MATERIAL INTERPRET GEOMETRIC TOLERANCING PER: DIMENSIONS ARE IN INCHES TOLERANCES: FRACTIONAL ANGULAR: MACH BEND TWO PLACE DECIMAL THREE PLACE DECIMAL APPLICATION USED ONNEXT ASSY PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF RP MANUFACTURING LLC. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF RP MANUFACTURING LLC IS PROHIBITED. 5 4 3 2 1 6.4 Submittal Sheets for Pumps SECTION: 2.15.020 FM2778 0515 Supersedes 0315TECHNICAL DATA SHEET MIGHTY-MATE SERIES Cast Iron Models 53, 57 and Bronze Models 55, 59Submersible Effluent / Dewatering Pumps 1 1/2” NPT4 5/8” (117 mm) 6 3/16” (157 mm)3 7/8” (98 mm) 4” (104 mm) 3 7/8” (98 mm) 10 1/16” (258 mm) 3 3/32” (79 mm) SK858 PRODUCT SPECIFICATIONS MOTORHorse Power 3/10 Voltage 115 or 230 Phase 1 Ph Hertz 60 Hz RPM 1550 Type Shaded pole Insulation Class B Amps 4.8 - 9.7 PUMPOperation Automatic or nonautomatic Auto On/Off Points 7-1/4" (18.4 cm) / 3" (7.6 cm) Discharge Size 1-1/2" NPT Solids Handling 1/2" (12 mm) spherical solids Cord Length 9' (3 m) automatic, 15' (5 m) nonautomatic Cord Type UL listed, 3-wire, grounded plug Max. Head 19.25' (5.9 m) Max. Flow Rate 43 GPM (163 LPM) Max. Operating Temp.130° F (54° C) Cooling Oil filled Motor Protection Auto reset thermal overload MATERIALSCap Cast iron or bronze Motor Housing Cast iron or bronze Pump Housing Cast iron or bronze Base Cast iron, bronze or engineered thermoplastic Upper Bearing Sleeve bearing Lower Bearing Sleeve bearing Mechanical Seals Carbon and ceramic Impeller Type Non-clogging vortex Impeller Plastic, cast iron or bronze Hardware Stainless steel Motor Shaft AISI 1215 cold rolled steel Gasket Neoprene Product information presented here reflects conditions at time of publication. Consult factory regarding discrepancies or inconsistencies. ® Your Peace of Mind is Our Top Priority ® Tested to Standard UL778 and Certified to CSA Standard C22.2 No. 108 R R LU NOTE: See model comparison chart for specific details. © Copyright 2015 Zoeller® Co. All rights reserved. 502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | www.zoeller.com SELECTION GUIDE 1. Integral float-operated mechanical switch, no external control required. 2. Single piggyback variable level float switch or double piggyback variable level float switch. Refer to FM0477. 3. See FM0712 for correct model of Electrical Alternator. 4. Variable level control switch 10-0743 used as a control activator with electrical alternator (3) or (4) float system. PUMP PERFORMANCE CURVE MODELS 53/55/57/59 FLOW PER MINUTE LITERS 0 80 5 20 15 10 GALLONSTOTAL DYNAMIC HEAD0 2 4 6 10 20 30 160 40 50FEETMETERS 009897 Model MODEL COMPARISON Seal Mode Volts Ph Amps HP Hz Lbs Kg Simplex Duplex M53/M55 Single Auto 115 1 9.7 3/10 60 23 10 1 --- N53/N55 Single Non 115 1 9.7 3/10 60 23 10 2 3 & 4 * BN53 Single Auto 115 1 9.7 3/10 60 25 11 *--- * BE53/BE57 Single Auto 230 1 4.8 3/10 60 24 / 30 11 / 13 *--- D53 Single Auto 230 1 4.8 3/10 60 23 10 1 --- E53/E55 Single Non 230 1 4.8 3/10 60 22 10 2 3 & 4 M57/M59 Single Auto 115 1 9.7 3/10 60 29 / 33 13 / 15 1 --- N57/N59 Single Non 115 1 9.7 3/10 60 28 / 29 12 / 13 2 3 & 4 * BN57 Single Auto 115 1 9.7 3/10 60 30 13 *--- D57/D59 Single Auto 230 1 4.8 3/10 60 30 / 33 13 / 15 1 --- E57/E59 Single Non 230 1 4.8 3/10 60 28 / 29 12 / 13 2 3 & 4 E59 Single Non 230 1 4.8 3/10 60 29 13 2 3 & 4 TOTAL DYNAMIC HEAD FLOW PER MINUTE © Copyright 2015 Zoeller® Co. All rights reserved. 502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | www.zoeller.com All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most recent National Electrical Code (NEC) and the Occupational Safety and Health Act (OSHA).CAUTION * Single piggyback switch included. Additional cord lengths are available in 15' (5 m), 25' (8 m) and 35' (11 m). 50' (15 m) cord lengths available for 230 V units only. BE and BN models include a piggyback variable level pump switch. Model 53: cast iron switch case, motor and pump housing, a plastic impeller and base. Model 57: all cast iron construction with a cast iron impeller. Model 55: bronze switch case, motor and pump housing, a plastic impeller and base. Model 59: bronze construction with a bronze impeller. Optional pump stand (P/N 10-2421). SPECIAL MODEL FEATURES OPTIONAL PUMP STAND P/N 10-2421 • Reduces potential clogging by debris • Replaces rocks or bricks under the pump • Made of durable, noncorrosive ABS • Raises pump 2" (5 cm) off bottom of basin • Provides the ability to raise intake by adding sections of 1½" or 2" (DN40 or DN50) PVC piping • Attaches securely to pump • Accommodates sump, dewatering and effluent applications NOTE: Make sure float is free from obstruction. "Easy assembly" (pump & discharge pipe not included.) TOTAL DYNAMIC HEAD/FLOW PER MINUTE EFFLUENT AND DEWATERING 19.25 ft.(5.9m) 53/55/57/59 Shut-off Head: MODEL 15 10 Feet 5 4.6 3.0 34 19 1.5 Meters 43 Gal. 72 129 163 Liters ST.E.P.Plus ® STA-RITE EFFLUENT PUMP FEATURES Proven “Floating Impeller” Staging System – Incorporates 1st -in-class performance, sand handling and thrust management staging system with the industry exclusive “dry-run” design element. Reinforced engineered composites and stainless steel, offering high resistance to corrosion and abrasion. Discharge – Tested-tough, fiberglass- reinforced thermoplastic, with proven internal check valve. Large wrench flats and rope hole. Shell – 300-grade stainless steel pump shell offers high corrosion resistance. Shaft – Hexagonal 3/8", 300-grade stainless steel pump shaft; offers generous impeller drive surfaces. Shaft Bearing – Exclusive self- lubricating Nylatron bearing resists wear surface from sand. Motor Bracket – Tested-tough, fiberglass-reinforced thermoplastic; incorporates an integral suction screen. The STEP Plus ®4" submersible filtered effluent pumps in 10, 20, 30 and 50 GPM models offer dependable performance and value for high pressure filtered effluent applications. These STEP Plus pumps will handle “dry run” conditions where other manufacturers fail. The 10, 20, 30 and 50 GPM are industry standard 3-3/4" in diameter. APPLICATIONS Filtered Effluent… for residential, commercial, and agricultural use. SPECIFICATIONS Shell – Stainless steel Discharge – 10, 20 and 30 GPM models: fiberglass-reinforced thermoplastic; 50 GPM models: stainless steel Discharge Bearing – Nylatron® Impellers – Delrin® Diffusers – Polycarbonate Suction Caps – Polycarbonate with stainless steel wear ring Thrust Pads – Proprietary spec. Shaft and coupling – Stainless steel 300 grade Intake – Fiberglass-reinforced thermoplastic Intake Screen – Polypropylene Jacketed Cord –300 Volt “SOOW” jacketed 10' leads (2-wire with ground); optional 20', 30', 50' and 100' lengths available Delrin® is a registered trademark of E.I. DuPont de Nemours and Co. Nylatron® is a registered trademark of Polymer Corp. ST.E.P.Plus®is a registered trademark of Pentair Water. In order to provide the best products possible, specifications are subject to change. high head multi-stage submersible effluent pumps Customer Service: (888) 782-7483 •Fax Orders: (800) 426-9446 •www.pumps.com •Pentair Water •Delavan, WI 53115 USA •S5594SES 1 N O W A V A I L A B L E : •H i g h e r H P •H i g h e r G P M •L o n g e r C o r d s high head multi-stage submersible effluent pumps Customer Service: (888) 782-7483 •Fax Orders: (800) 426-9446 •www.pumps.com •Pentair Water •Delavan, WI 53115 USA •S5594SES 2 ORDERING INFORMATION Max. Catalog Load Phase/ Cord Number HP Stages Amps Volts Cycles Length STEP10 1/2 6 10.5 115 1/60 10' STEP20 1/2 5 10.5 115 1/60 10' STEP30-05121 1/2 3 9.5 115 1/60 10' STEP30X20FT-05121 1/2 3 9.5 115 1/60 20' STEP30X30FT-05121 1/2 3 9.5 115 1/60 30' STEP30-05221 1/2 3 4.7 230 1/60 10' STEP30X20FT-05221 1/2 3 4.7 230 1/60 20' STEP30X30FT-05221 1/2 3 4.7 230 1/60 30' STEP30-10221 1 5 9.1 230 1/60 10' STEP30X20FT-10221 1 5 9.1 230 1/60 20' STEP30X30FT-10221 1 5 9.1 230 1/60 30' STEP30-15221 1-1/2 6 11.0 230 1/60 10' STEP30X20FT-15221 1-1/2 6 11.0 230 1/60 20' STEP30X30FT-15221 1-1/2 6 11.0 230 1/60 30' STEP50-10221 1 3 9.1 230 1/60 10' STEP50X20FT-10221 1 3 9.1 230 1/60 20' STEP50X30FT-10221 1 3 9.1 230 1/60 30' STEP50-15221 1-1/2 4 11.0 230 1/60 10' STEP50X20FT-15221 1-1/2 4 11.0 230 1/60 20' STEP50X30FT-15221 1-1/2 4 11.0 230 1/60 30' PUMP PERFORMANCE Catalog Gallons/Liters Head Number per Minute (Feet/Meters) PSI 0/0 255/78 110 5/19 228/69 99STEP10 10/38 170/52 74 12.5/47 120/37 52 0/0 180/55 78 7.5/28 160/49 69 STEP20 15/57 135/41 58 20/76 115/35 50 25/95 75/23 32 0/0 102/31 44 8/30 100/30 43 STEP30-05221 &16/61 97/30 42 STEP30-05121 24/91 84/26 36 30/114 68/21 29 36/136 47/14 20 0/0 171/52 74 8/30 166/51 72 STEP30-10221 16/61 162/49 70 24/91 140/43 61 30/114 114/35 49 36/136 78/24 34 0/0 206/63 89 8/30 203/62 88 STEP30-15221 16/61 199/61 86 24/91 176/54 76 30/114 146/45 63 36/136 101/31 44 0/0 90/27 39 10/38 86/26 37 20/76 83/25 36 STEP50-10221 30/114 79/24 34 40/152 71/22 31 50/190 62/19 27 60/227 49/15 21 70/265 27/8 12 0/0 120/37 52 10/38 115/35 50 20/76 110/34 48 STEP50-15221 30/114 104/32 45 40/152 95/29 41 50/190 82/25 35 60/227 65/20 28 70/265 36/11 16 high head multi-stage submersible effluent pumps Customer Service: (888) 782-7483 •Fax Orders: (800) 426-9446 •www.pumps.com •Pentair Water •Delavan, WI 53115 USA •S5594SES 3 PUMP PERFORMANCE – 10 GPM CAPACITY GALLONS PER MINUTETOTALHEADINFEETCAPACITYLITERS PER MINUTE TOTALHEADINMETERS010 300 250 200 150 100 50 20 30 0 100 80 60 40 20 0 25 50 75 STEP1 0 1 / 2 HPPUMP PERFORMANCE – 20 GPM CAPACITY GALLONS PER MINUTETOTALHEADINFEETCAPACITYLITERS PER MINUTE TOTALHEADINMETERS010 300 250 200 150 100 50 20 30 0 100 80 60 40 20 0 25 50 75 STE P 20 1/2 H P PUMP PERFORMANCE – 30 GPM CAPACITY GALLONS PER MINUTETOTALHEADINFEETCAPACITYLITERS PER MINUTE TOTALHEADINMETERSSTEP30 1/2 HP 225 200 175 150 125 100 75 50 25 60 50 40 30 20 10 0 05040302010 0 175150125100507525 S T E P 3 0 1 H P S T E P3 0 1 - 1 / 2 HP PUMP PERFORMANCE – 50 GPM CAPACITY GALLONS PER MINUTETOTALHEADINFEETCAPACITYLITERS PER MINUTE TOTALHEADINMETERS120 100 80 60 40 20 35 30 25 20 15 10 5 0 07050308060402010 0 30025020015050 100 S T E P 50 1 H P S T E P 5 0 1 - 1 /2 H P high head multi-stage submersible effluent pumps 4 Customer Service: (888) 782-7483 •Fax Orders: (800) 426-9446 •www.pumps.com •Pentair Water •Delavan, WI 53115 USA •S5594SES (12/07) 10 GPM,1/2 HP =21-1/2" 20 GPM,1/2 HP =22-1/4" 30 GPM,1/2 HP = 22-1/2" 30 GPM,1 HP =27-1/2" 30 GPM,1-1/2 HP = 30-1/4" 50 GPM,1 HP =26-3/4" 50 GPM,1-1/2 HP = 30-1/4" 3-7/8" DISCHARGE 1-1/4" NPT (50 GPM ONLY) 2" NPT DISCHARGE 10 GPM,1/2 HP = 12-1/2" 20 GPM,1/2 HP = 13-1/4" 30 GPM,1/2 HP = 11-1/2" 30 GPM,1 HP =14" 30 GPM,1-1/2 HP = 15-1/4" 50 GPM,1 HP =13-1/4" 50 GPM,1-1/2 HP = 15-1/4" Jacketed Cord Dimensions (in inches) are for estimating purposes only. OUTLINE DIMENSIONS SECTION: 2.25.050 FM2798 0119 Supersedes 0118 SK1621 PRODUCT SPECIFICATIONS MOTORHorse Power 1.0 - 2.0 Voltage 115* / 200 - 575 Phase 1 or 3 Ph Hertz 60 Hz RPM 3450 Type Capacitor start / capacitor run or 3 Ph Insulation Class B Amps 6.5 - 15.5 PUMPOperation Automatic** or nonautomatic Auto On / Off Variable level float switch, customer sets Discharge Size 1-1/4" NPT vertical discharge Cord Length 20' (6 m) standard Cord Type SOW or SOOW multi-wire neoprene Max. Head 107' (32.6 m) Max. Flow Rate 46 GPM (174 LPM) Max. Operating Temp.130 °F (54 °C) Cooling Oil filled Motor Protection Auto reset thermal overload (1 Phase)MATERIALSCap Cast iron Motor Housing Cast iron Adapter Cast iron Pump Housing Cast iron Upper Bearing Ball bearing Lower Bearing Ball bearing Mechanical Seals Carbon/ceramic Impeller Type Vortex Impeller Engineered plastic with stainless steel insert Hardware 304 Stainless steel Motor Shaft 416 Stainless steel Gasket & Square Ring Neoprene Cutter Type 440C stainless steel hardened to Rockwell C55-60 1-1/4" NPT 18-5/8" [473 mm] 5" [127 mm] 6-1/2" [165 mm] 4" [102 mm] 4" [102 mm] 7-5/8" [194 mm] 4" [102 mm] Product information presented here reflects conditions at time of publication. Consult factory regarding discrepancies or inconsistencies. © Copyright 2019 Zoeller® Co. All rights reserved. 502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | zoeller.com TECHNICAL DATA SHEET SHARK GRINDER Model 818/819/820 Single Seal Grinder Pumps SK2977 26-3/16” (59 cm) 5-13/16” (15 cm) S.S. LIFTING BAIL (NOT INCLUDED P/N 10-0789) WEEPHOLE 2” (5 cm) UNICHECK 3/4” S.S. OR GALV. STL. PIPE. GUIDE RAIL TYPICAL Z-RAIL® MOUNTED SYSTEM Tested to UL778 and cCSAus 22.2 108 Standards. NOTE: See model comparison chart for specific details. *115 Volt is for model 818 only ** Single phase units only U.S. Patent No. 8,562,287 154108 20 30 40 50 60 10 15 20 25 30 35 40 45 50 555 20 40 60 80 100 120 140 160 180 200 0 METERSFEETPUMP PERFORMANCE CURVE MODELS 818/819/820 0TOTAL DYNAMIC HEADFLOW PER MINUTE U.S. GALLONS LITERS 70 10 80 90 100 110 4 8 12 16 20 24 28 32 820 819 818 TOTAL DYNAMIC HEAD FLOW PER MINUTE TOTAL DYNAMIC HEAD/FLOW PER MINUTE SEWAGE AND DEWATERING Shut-off Head: 90 100 80 70 53 ft. (16.2m) 27.4 30.5 24.4 21.3 - - - - MODEL 60 50 40 30 20 10 5 Feet - - 16.5 28 37 42 15.2 18.3 12.2 6.1 9.1 3.0 - - 62 140 106 159 43 Gal. 1.5 Meters 820 Liters 163 - - 12 81 ft. (24.7m) - - - - 45 22 32 39 42 43 43 121 83 148 159 43 Gal. 819 LitersGal. 818 Liters - - - - 16.7 27 36 107 ft. (32.6m) 7 63 26 102 136 43 46 46 46 46 46 174 163 174 174 174 174 46 174 15 40 35 41 25 33 434.6 7.6 10.7 163 163 163151 125 8322 163 155 43 163 46 174 46 174 46 174 © Copyright 2019 Zoeller® Co. All rights reserved. 502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | zoeller.com All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most recent National Electrical Code (NEC) and the Occupational Safety and Health Act (OSHA).CAUTION MODEL 818/819/820 GRINDER PUMPS, 1.0/1.5/2.0 HP, 1.25" NPT VERTICAL DISCHARGE, 20' CORDS Model MODEL COMPARISON P/N Mode Volts Ph Amps HP Hz Lbs Kg WM818 818-0006 Auto 115 1 13.6 1.0 60 89 40.3 N818 818-0002 Non 115 1 13.6 1.0 60 88 39.9 WH818 818-0008 Auto 200-208 1 7.7 1.0 60 89 40.3 I818 818-0005 Non 200-208 1 7.7 1.0 60 88 39.9 WD818 818-0007 Auto 230 1 6.5 1.0 60 89 40.3 E818 818-0004 Non 230 1 6.5 1.0 60 88 39.9 F818 818-0018 Non 230 3 6.9 1.0 60 91 / 99 41.0 / 44.0 J818 818-0017 Non 200 3 7.5 1.0 60 91 / 99 41.0 / 44.0 G818 818-0020 Non 460 3 3.7 1.0 60 91 / 99 41.0 / 44.0 BA818 818-0021 Non 575 3 2.7 1.0 60 91 41.0 WH819 819-0007 Auto 200-208 1 12.0 1.5 60 89 40.3 I819 819-0005 Non 200-208 1 12.0 1.5 60 88 39.9 WD819 819-0006 Auto 230 1 10.8 1.5 60 89 40.3 E819 819-0004 Non 230 1 10.8 1.5 60 88 39.9 F819 819-0014 Non 230 3 8.2 1.5 60 91 / 99 41.0 / 44.0 J819 819-0013 Non 200 3 9.2 1.5 60 91 / 99 41.0 / 44.0 G819 819-0016 Non 460 3 4.2 1.5 60 91 / 99 41.0 / 44.0 BA819 819-0017 Non 575 3 3.2 1.5 60 91 41.0 WH820 820-0005 Auto 200-208 1 15.5 2.0 60 89 40.3 I820 820-0006 Non 200-208 1 15.5 2.0 60 88 39.9 WD820 820-0011 Auto 230 1 13.7 2.0 60 89 40.3 E820 820-0004 Non 230 1 13.7 2.0 60 88 39.9 F820 820-0008 Non 230 3 9.9 2.0 60 91 / 99 41.0 / 44.0 J820 820-0007 Non 200 3 11.0 2.0 60 91 / 99 41.0 / 44.0 G820 820-0009 Non 460 3 5.0 2.0 60 91 / 99 41.0 / 44.0 BA820 820-0010 Non 575 3 3.9 2.0 60 91 41.0 SK1691 (A) GRINDER PUMP STANDARD FEATURES: • Tri-slice® two-bladed, high-torque cutter • Scissor-style cutting action cuts solids down to 7/32" and smaller • 1-1/4" NPT vertical discharge • Carbon/ceramic seal • Thermal overload protection • Engineered, glass-filled plastic impeller with stainless steel insert • Stainless steel cutter and plate • Stainless steel motor shaft • Stainless steel hardware • 20' (6 m) power cord Options: Extra length cords ____ 25' ____ 35' ____50' (B) CONTROL PANELS & ALARM SYSTEMS STANDARD PANEL FEATURES: • NEMA 4x • Hand-Off-Automatic (H.O.A.) selector switch • Lockable hasp • Audible and visual high water alarm switch with silent switch • Dry contacts • Test switch for alarm and light • UL listed SIMPLEX PANELS: (For use with non-automatic pumps) P/N 10-4463 1 Ph, 0-7.0 Amps P/N 10-4465 1 Ph, 7.0-15.0 Amps P/N 10-1078 3 Ph, 2.5-4.0 Amps, 200-460 V P/N 10-1080 3 Ph, 4.0-6.3 Amps, 200-460 V P/N 10-1082 3 Ph, 6.0-10.0 Amps, 200-460 V P/N 10-1083 3 Ph, 9.0-14.0 Amps, 200-460 V P/N 10-1134 3 Ph, 2.5-4.0 Amps, 575 V DUPLEX PANELS: (For use with non-automatic pumps) P/N 10-4462 1 Ph, 0-7.0 Amps P/N 10-4464 1 Ph, 7.0-15.0 Amps P/N 10-1106 3 Ph, 2.5-4.0 Amps, 200-460 V P/N 10-1108 3 Ph, 4.0-6.3 Amps, 200-460 V P/N 10-1110 3 Ph, 6.0-10.0 Amps, 200-460 V P/N 10-1111 3 Ph, 9.0-14.0 Amps, 200-460 V P/N 10-1156 3 Ph, 2.5-4.0 Amps, 575 V HIGH WATER ALARMS: (For use with automatic pumps) All alarms come with 15' variable level float switch. P/N 10-0412 indoor only P/N 10-0623 indoor/outdoor P/N 10-0126 indoor/outdoor w/ dry alarm contacts (C) FLOAT SWITCHES • 3 float switches required for simplex applications • 3 or 4 float switches required for duplex applications • Weight optional for high water alarms P/N 10-0744 Float switch w/ 20' cord P/N 10-1878 Float switch w/ 35' cord P/N 10-1879 Float switch w/ 50' cord P/N 10-0689 Weight only (D) JUNCTION BOXES (optional) SIMPLEX SYSTEM: P/N 10-0579 Qwik Box, 115 Volt, 15 Amp Max. P/N 10-0580 Qwik Box, 230 Volt, 20 Amp Max. P/N 10-0647 For 3-float outdoor package DUPLEX SYSTEM: P/N 10-0648 For 3-float systems P/N 10-0649 For 4-float systems (E) PREPACKAGED INDOOR SYSTEM STANDARD EQUIPMENT • Fiberglass basin w/ fiberglass anti-flotation ring • Rust-resistant steel cover (epoxy coated) • Inspection plate • Pump access cover (2) for duplex • (1) 3" Adaptaflex vent seal • (1) 1-1/4" Adaptaflex discharge pipe seal • Cord seal • (1) 4" Adaptaflex inlet pipe seal (field-installed) • Pump support hardware • 1-1/4" NPT cast iron check valve (2) for duplex • 1-1/4" PVC Ball valve (2) for duplex SIMPLEX SYSTEM: P/N 32-0011 Automatic models 24" x 36" Fiberglass w/ inspection plate DUPLEX SYSTEM: P/N 32-0009 30" x 36" Fiberglass w/ 3 float inspection plate P/N 32-0010 30" x 36" Inspection plate basin w/ 4 float inspection plate PUMP SYSTEM COMPONENTS © Copyright 2019 Zoeller® Co. All rights reserved. 502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | zoeller.com TYPICAL SIMPLEX INDOOR SYSTEM PREPACKAGED AND JOB READY SYSTEMS - INDOOR REQ. Grinder (auto or nonauto)P/N _____________________ (A) Control Panel or alarm P/N _____________________ (B) Floats and weights P/N _____________________ (C) Junction Box (optional)P/N _____________________ (D) Basin, cover and hardware P/N _____________________ (E) SILENCE INPUT 1 POWER ON (FIELD INSTALLED) ALARM 4" RUBBER INLET PUMP SUPPORT HARDWARE OFF 24" NOMINAL TO ALARM PANEL BALL VALVE (FIELD INSTALLED) GALVANIZED PIPE 1-1/4" GALVANIZED PIPE 1-1/4" 2HP AUTOMATIC GRINDER PUMP 1-1/4" GROMMET SEAL (FIELD INSTALLED) CAST IRON CHECK VALVE 1-1/4" FEMALE NPT 36" 1-1/4" PVC SLIP X SLIPOPTIONAL HIGH WATER ALARM (FIELD INSTALLED) PIPE SEAL SK3110 © Copyright 2019 Zoeller® Co. All rights reserved. 502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | zoeller.com PREPACKAGED AND JOB READY SYSTEMS - OUTDOOR REQ. Grinder (auto or nonauto)P/N ______________ (A) Control panel/alarm system P/N ______________ (B) Floats and weights P/N ______________ (C) Junction Box (optional)P/N ______________ (D) Basin, cover and rail system P/N ______________ (F) TYPICAL SIMPLEX OUTDOOR SYSTEM RLOUISVILLE, KY SILENCE INPUT 1 POWER 4" PIPE SEAL(FIELD INSTALLED) 2" PIPE SEAL(FIELD INSTALLED) 24" MIN. FIBERGLASS AFD 1.25-2" Z-RAIL 2" CAST IRON CHECK VALVE 3/4" GUIDE RAILS 2" SCH. 80 BALL VALVE 2" FLEX BOOT FITTING (LOCATION VARIES WITH BASIN DEPTH) FLOAT TREE ASSEMBLY 2HP GRINDER PUMP 2" PVC SCH. 80 PLBG. 1/8" 302 STAINLESS STEEL LIFTING CABLE ALARM ON OFF SOLID FIBERGLASS COVER HIGH WATER ALARM OR SIMPLEX CONTROL PANEL (FIELD INSTALLED) (F) PREPACKAGED OUTDOOR SYSTEM WITH Z-RAIL® TECHNOLOGY • Fiberglass basin with fiberglass anti-flotation ring • 2" Schedule 80 PVC discharge piping • 1-1/4" x 2" Z-Rail® disconnect system, epoxy coated ductile iron • 3/4" Galvanized rail pipes • Stainless steel lifting cable and bail • 2" PVC ball valve (installed) • 2" cast iron check valve (installed) • Pre-wired PVC float tree • (1) 4" rubber inlet pipe seal (field install) • (1) 2" pipe seal (field install) for electrical conduit • Solid fiberglass cover with Zoeller imprint FIELD-ASSEMBLED SYSTEM COMPONENTS Z-Rail ® Disconnect System for 1-1/4" pump discharges (Rail System discharge is 2" NPT male thread) Ductile iron construction P/N 39-0134 WGT. 43 lb (19.5 kg) With stainless steel upper rail support P/N 39-0135 WGT. 43 lb (19.5 kg) Stainless Steel Lifting Bail P/N 10-0789 Required Intermediate Stabilizer Bracket for every 12' (3.7 m) of depth Stainless steel construction P/N 39-0139 WGT. 6 lb (2.7 kg) Check Valves 1-1/4" Cast iron NPT female P/N 30-0163 WGT. 7.5 lb (3.4 kg) 2" Cast iron NPT female P/N 30-0152 WGT. 10 lb (4.5 kg) Ball Valves 1-1/4" Slip to slip P/N 30-0165 WGT. 2 lb (0.9 kg) 2" Slip to slip P/N 30-0167 WGT. 2.5 lb (1.1 kg) Stainless Steel Lifting Cable 8' (2.4 m) P/N 39-0031 WGT. 1 lb (0.5 kg) 12' (3.7 m) P/N 39-0032 WGT. 1 lb (0.5 kg) 24" x 48" (61 x 122 cm) P/N 33-2054 24" x 60" (61 x 152 cm)P/N 33-2057 24" x 72" (61 x 183 cm)P/N 33-2060 24" x 84" (61 x 213 cm)P/N 33-2063 24" x 96" (61 x 244 cm)P/N 33-2069 24" x 108" (61 x 274 cm)P/N 33-2075 24" x 120" (61 x 305 cm) P/N 33-2078 30" x 48" (76 x 122 cm) P/N 33-2081 30" x 60" (76 x 152 cm)P/N 33-2084 30" x 72" (76 x 183 cm)P/N 33-2087 30" x 84" (76 x 213 cm)P/N 33-2090 30" x 96" (76 x 244 cm)P/N 33-2096 30" x 108" (76 x 274 cm) P/N 33-2102 30" x 120" (76 x 305 cm) P/N 33-2105 36" x 48" (91 x 122 cm) P/N 33-2108 36" x 60" (91 x 152 cm) P/N 33-2111 36" x 72" (91 x 183 cm) P/N 33-2114 36" x 84" (91 x 213 cm) P/N 33-2117 36" x 96" (91 x 244 cm) P/N 33-2123 36" x 108" (91 x 274 cm) P/N 33-2129 36" x 120" (91 x 305 cm) P/N 33-2132 48" x 48" (122 x 122 cm) P/N 33-2135 48" x 60" (122 x 152 cm) P/N 33-2138 48" x 72" (122 x 183 cm) P/N 33-2141 48" x 84" (122 x 213 cm) P/N 33-2144 48" x 96" (122 x 244 cm) P/N 33-2150 48" x 108" (122 x 274 cm) P/N 33-2156 48" x 120" (122 x 305 cm) P/N 33-2159 DUPLEX SIMPLEX OPTIONS • Steel hatch cover • Aluminum hatch cover • Special sizes and configurations (consult factory) BOUYANCY CALCULATIONS For Tank:EZ Treat pods TANK Soil Depth = 3 ft 3 feet Anti-bouyancy collars Tank Width 7.50 ft Tank Height 3.17 ft Tank Length 16.13 ft Volume of Tank 383.01 Cubic Feet Tank Weight (dry)1,250 lbs Up Force from Displaced Water: (assumes water to tank top) 23,861.5 Lbs Minimum Tank Water Volume 0 gal Weight of Water Permanently in Tank 0.0 lbs Volume of Soil above Anti-bouyancy collars 290.25 Cubic Feet Soil Density 115 lb/c.f. Soil Weight 33379 lb Down Force From Tank, Water and Soil: 34,628.8 Lbs Factor of Safety:1.451242 -Factory of Safety OK Predicted Height of Water at Tank for Bouyancy 4.60 ft REUSE WASTEWATER SYSTEM GENERAL CONSTRUCTION NOTES A. NO CONSTRUCTION SHALL COMMENCE PRIOR TO A PRECONSTRUCTION MEETING WITH THE PROJECT ENGINEER, THE CONTRACTOR AND A REPRESENTATIVE OF THE DEQ PRESENT. B. ALL WORK AND MATERIALS MUST MEET OR EXCEED THE STANDARDS SET FORTH IN THE LAWS OF SEWAGE TREATMENT AND DISPOSAL SYSTEMS SET FORTH BY THE N.C. DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES 15A NCAC 02T. C. ALL ELECTRICAL & PLUMBING WORK SHALL MEET OR EXCEED N.C. BUILDING CODE AND BE APPROVED BY THE CITY/COUNTY BUILDING INSPECTIONS. D. ANY ALTERATIONS TO THE PLANS MUST BE APPROVED BY THE PROJECT ENGINEER AND THE DEQ. E. CONTRACTOR SHALL COORDINATE WITH THE PROPER UTILITY COMPANIES AND GOVERNMENT AGENCIES PRIOR TO COMMENCEMENT OF WORK. THE CONTRACTOR SHALL OBTAIN AND PAY FOR, PRIOR TO THE,BEGINNING OF ANY WORK, ALL PERMITS AND LICENSES NECESSARY TO ACCOMPLISH THE WORK. PERMITS CAN INCLUDE, BUT ARE NOT LIMITED TO NCDOT ENCROACHMENT PERMIT, GRADING PERMIT, EROSION CONTROL PERMIT, AND UTILITY COMPANY'S PERMIT FOR THE WORK TO BE PERFORMED ON THEIR RESPECTIVE FACILITIES. F. ANY CONTRACTOR PERFDRMING WORK ON THIS PROJECT SHALL FAMILIARIZE HIMSELF WITH THE JOB SITE AND LOCATION OF ALL EXISTING FACILITIES AND UNDERGROUND UTILITIES SHOWN OR NOT SHOWN ON THESE PLANS. THE CONTRACTOR WILL BE UNILATERALLY RESPONSIBLE FOR ANY DAMAGE DONE TO EXISTING FACILITIES AND UNDERGROUND UTILITIES THAT ARE SHOWN OR NOT SHOWN ON THESE PLANS; AND IF DAMAGED, SHALL BE REPAIRED OR REPLACED TO THE SATISFACTION OF THE OWNER AT NO COST TO THE OWNER. G. PROTECT UNDERGROUND UTILITIES AND THEIR APPURTENANCES TO REMAIN ON SITE FROM DAMAGE DURING CONSTRUCTION OPERATIONS. PROVIDE SHORING AND OTHER METHODS OF PROTECTIONS AS NEEDED TO ENSURE THE CONDITION AND OPERATION OF THOSE UTILITIES TO REMAIN. CONTRACTOR SHALL CONFIRM AS ENCOUNTERED AND COORDINATE AS NECESSARY, H. CONTRACTOR(S) SHALL BE RESPONSIBLE FOR ADEQUATE SUPERVISION TO PREVENT DAMAGE AND MOVEMENT FROM EQUIPMENT WORKING AROUND CONSTRUCTION STAKES. THESE CONSTRUCTION STAKES SHALL REMAIN IN PLACE AND BE PROTECTED UNTIL OWNER APPROVES THEIR REMOVAL. ANY STAKES THAT HAVE BEEN DISPLACED AS A RESULT OF CONSTRUCTION ACTIVITY ARE TO BE REPLACED BY A LICENSED LAND SURVEYOR ENGAGED BY THE CONTRACTOR AT NO COST TO THE OWNER. I. UPON COMPLETION OF THE WORK, THE CONTRACTOR SHALL CLEAN THE ENTIRE SITE OF ALL CONSTRUCTION RELATED MATERIAL OR DEBRIS TO THE OWNERS SATISFACTION. J. THE ENGINEER WILL NOT BE CONTINUOUSLY PRESENT IN THE FIELD. IT IS SPECIFICALLY UNDERSTOOD THAT HE DOES NOT UNDERTAKE NOR ASSUME ANY OBLIGATION FOR SUPERVISION OF CONSTRUCTION, SAFETY MEASURES TAKEN DURING THE COURSE OF CONSTRUCTION, RESPONSIBILITY FOR SCHEDULING THE WORK FOR INSURING COMPLETE COMPLIANCE WITH THE CONTRACT DOCUMENTS AND/OR ALL CODE REQUIREMENTS, RULES AND REGULATION OF ANY PUBLIC OR PRIVATE AUTHORITY HAVING JURISDICTION OVER THE WHOLE OR ANY PART OF THE WORK. IN ADDITION, THE ENGINEER NEITHER UNDERTAKES, ASSUMES, NOR GUARANTEES THE WORK AND/OR PERFORMANCE OF THE CONTRACTOR. K. NO PORTION OF THE SYSTEM MAY BE BACKFILLED UNTIL THE ENTIRE SYSTEM HAS BEEN APPROVED BY THE PROJECT ENGINEER. L. THE PROJECT ENGINEER'S REPORT INCLUDE THE SPECIFICATIONS, TESTING REQUIREMENTS, SPECIFIED PRODUCT INFORMATION AND CALCULATIONS. SPECIFICATIONS IN THE ENGINEER'S REPORT SUPERCEDED ANY INTERPRETED FROM THESE DRAWINGS. M. THESE ENGINEERING DRAWINGS ARE INTENDED SPECIFICALLY AND SOLELY FOR PERMITTING OF THE WASTE WATER TREATMENT AND IRRIGATION SYSTEM. OTHER PERMITTING DEALING WITH LAND DISTURBANCE OR OTHER IMPACTS MAY BE REQUIRED BUT ARE NOT COVERED BY THE SCOPE OF THESE PLANS. PROJECT SCOPE —NOTES A. DESIGN FLOW OF 7,010 GPD BASED ON THE FOLLOWING: - 2 WORK CAMP CABINS WITH 48 TENANTS EASH @ 60 GPD/WORKER = 5,760 GPD - 50 DAYTIME EMPLOYEES AT 25 GPD/EMPLOYEE = 1,250 GPD B. SYSTEM DESIGN INTENDED TO MEET 15A NCAC 02U RULES WITH TYPE 1 RECLAIMED STANDARDS. C. TREATED WASTEWATER FROM WORK CAMP CABINS AND OFFICE FACILITIES IS TO BE TREATED AND INTEGRATED INTO THE GREENHOUSE HYDROPONIC IRRIGATION SYSTEM. GENERAL SURVEY NOTES A. PROPERTY LINES AS PROVIDED BY THE PROJECT SURVEYOR. B. CONTOURS SHOWN FROM CIVIL DESIGN DOCUMENTS. C. PROPERTY ADDRESS: 648 LADSON RD. MILLS RIVER, NC 28759 D. HENDERSON COUNTY PIN: 9640-28-9092 E. DEED BOOK 3219, PAGE 404 HENDERSON COUNTY REGISTER REQUIRED INSPECTION SCHEDULE BY PROJECT ENGINEER A. PRECONSTRUCTION MEETING. B. HYDROSTATIC OR PNEUMATIC PRESSURE TESTING OF ALL SYSTEM COMPONENTS PRIOR TO BACKFILLING. C. CONTRACTOR SHALL PROVIDE COMPONENT SUBMITTALS- INCLUDING, BUT NOT LIMITED TO: TANKS, PUMPS, CONTROL PANELS, FLOATS OR PRESSURE BELL ASSEMBLIES, AND ANY OTHER PERTINENT ITEMS INSTALLED FOR THIS PROJECT. PACKAGE MUST BE SUBMITTED PRIOR TO CONSTRUCTION FOR ITEMS REQUIRING SUBSTITUTION APPROVAL OR AT FINAL INSPECTION FOR ITEMS NOT CHANGED FROM APPROVED PLANS. INVOICES, PACKING SLIPS OR DELIVERY CONFIRMATION PAPERWORK ARE ACCEPTABLE. FINAL ENGINEERING CERTIFICATION WILL NOT BE RELEASED TO THE COUNTY ENVIRONMENTAL HEALTH DEPARTMENT UNTIL THIS PACKAGE IS RECEIVED BY THE ENGINEER. D. FINAL INSPECTION TO INCLUDE OPERATION OF ALL SYSTEM COMPONENTS. BEFORE YOU DIG! CALL 811 N.C. ONE -CALL CENTER IT'S THE LAW! GENERAL L 0 CA Tl'* MA VICINITY MAa HENDERSON COUNTY DEVELOPER & APPLICANT: CERVINI FARMS NORTH CAROLINA, INC. OWNER0 : 2606778 US HOLDINGS, INC. MAILING ADDRESS: P.O. BOX 32660 DETROIT, MI 48232 ENGINEER: BROOKS ENGINEERING ASSOCIATES, PA SURVEYOR: CONTACT INFO: SAJEESH NAMBIAR 132 ELLIOTT ST. LEAMINGTON, ON, N8H 1A4, CANADA 519-322-1959 sajeeshn@lakesideproduce.com CONTACT INFO: CHRIS CERVINI 132 ELLIOTT ST. LEAMINGTON, ON, N8H 1A4, CANADA 519-322-1959 sajeeshn@lakesideproduce.com CONTACT INFO: MARK BROOKS 17 ARLINGTON STREET ASHEVILLE, NC 28801 828-232-4700 MBROOKS@BROOKSEA.COM CONTACT INFO: WAGGONER & RHODES LAND SURVEYORS, PLLC, LACY KENT RHODES 828-693-1022 SHEET INDEX NO.: TITLE: N-0 COVER N-1.1 SITE MAP N-1.2 OVERALL FACILITY PLAN N-2 PROCESS OVERVIEW N-3.1 COLLECTION SYSTEM LAYOUT & DETAILS N-4.1 OVERALL SYSTEM LAYOUT N-4.2 TREATMENT SYSTEM LAYOUT N-4.3 UPSET POND LAYOUT N-5.1 TREATMENT SYSTEM DETAIL N-5.2 TREATMENT SYSTEM DETAIL N-5.3 TREATMENT SYSTEM DETAIL N-5.4 TREATMENT SYSTEM DETAIL N-5.5 UPSET POND DETAIL NO.: TITLE: 4+ 1 S 00 O � N � � L C O N v E a� v� z z 0 W v 0 •C m U m (./) a L. ~ \ LJ - C// Q-- ° z O a 3 � W C z -� > — > E Ld Ll1 C o .0 U) .E V) C o o r- N •> z \\\0\\ M II111li//,,/ .� C A ` o % z O •••• SI •'•• ��0 • E — • 026 _ • •• • LNG ��� •• .�, � � (./� / .••• IN •••. O C.z 0 MENNEN '7i t ui 00 J LL G 1 NEED Q 0 z LU O NORTH cn w 0 —� m CAROLINA .n w oC �<0 0 C) W 0 3 m .. z 0 > U N a U Q 41 N a o � Tq 00 CON O �fi' N M ,-� 0 U Lf 0 a) � Q U z W .� N o0 o 1 M N O0 N 00 x 4ra1 v 0 L a .�, N m U 3 C o Q -a U m U Q U_ W W � Q CD . C/) v CD O � C. -- W Ul i C!� 11 1 4 .— � d� CD z -- E W p W • -= W C z -- w ED Z CL W a Z J � J o ce w U LL UO O z W � � W 0 2: = 1-- �7 W w � W DC ~ (D w F U :D 3: r*) w 0 ry Cl. < D z w � r) w z cn o LU � o z � i W W I 00 W 4� Ln > 0 0 k� U n o m O-) I T— T— I I I (1) O)o - -4-1 - = KEYNOTES: 0 7- I I I C) co N - . 1 PROPO - SED PHASE 1-A. 1-B, & 2 GREENHOUSE FACILITY, I Vill- — - I . . . I - 2 PROPOSED OFFICES & PACKAGING FACILITY, cf) cn z I-- 0 1 z � V) <, LLJ . 3 PROPOSED WORK CAMP HOUSING FOR TEMPORARY EMPLOYEES. V) I-- 7� �- 12 1:5i — 0 1 . ]:E I m m C) . - . 4 PROPOSED FACILITY PARKING, (f) :D et� � . - NI�-.iiiiiiiiiiiiiiiii. GO Lj 1.� cn I 0- . I I )I ) /I PROPOSED WASTE WATER TREATMENT SYSTEM AND UPSET POND. 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JOHNS j \ - - --,� -,'�� - I " I --v ,,% it, * * ii 11 V* ,- W ,z *, V 'i w * 41 * * * * * 10 * * 'i 4, ,,�, 4 'i * * * "i * * �* * , * "I 4- a ; �* . -1 - .. V. - 0 4, - - - - - - � " .*:*N�,-., " C, - - 1� , 1z 1$� " * 001010 0 If ,,--, / " "'il, ., . 0 . III , . . - , ,� , . 0 0 a / iliN, �� - �11;Z�-i`l "`�,::� �/,z, ll� w * IV w *'i 4 w ,�, 7- * ,w �* "o * - , " . 0 N "N -- ., / w I-- .,- w �0� * � -,,,� -,,.%,, -�Z- % - - �` �, , I ,,,��, , -�:-- -� - D. B. 1590.. PG. 505 \ 1\1 I _�,-,, -, I.--i ,�/y "N' *� ,b js�- * I& V * 10 - * -:I * 4, r -,i -.-v�-- v w 4, 4i 0 1 \ �Xl,-,f�-) / -�` ,* - / \ -� - -�� " 1-1 * --!`� / N, 1--. Z** �,, w -�,, .0 V, ,4 0 * 7* 1 - *-- 0 , .-.-.-* * 'i * -�, * ,8, ,, ,% "'i , �,, % � , / --1 q Ty 0 .--- 0 iiii' "' , \1 �,, - - ,:��,--i J �, I �, w v q .e,/ -ll;� tt� * w w w * vwwwlw,.Iv * "k, -:� it t. V 0 0 -- /I, / 0 - - -, - .. 11 "i . 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I--,' ot � \ \ \ , \ "i il� k � I � * V - , - - \ � * %%Z*Ap-11 'k a 0- I wall Ill -no .,-- - t I 1!�illillililljllllll�illill�����k, & .Cb ol . -�i` iiii \ \ -11�1 I I I , "I 1.0-* - , ",Ill ,, I I � ,,, , I TBACK FROM WVvTP . , ) M. RODNEY ROBINSON ) 0 1 , I/ .1iii i wo $ 1 IlIll -- -- - & 500' SE D. B. 1580, PG. 5525 —F-1 / s 11 ! / � 11 I -I � 11\� i � ii� I 'i- --. ( " 4t* , , , �/ �,','..,- "" --.", 1 41�. 0 AND UPSET POND "i ,- I 0 1 ."i 1- � " . I ,,, 1, 1\ � � ,,, 11, 1%, � , / dowl * PIN 9640-16-5897 ----,.. .- 'A �- I � 'i -* ; � i k , 11., ,,,, 11., - I,- ,-- �� ,- - — ammoom 0 0 Ono= 0 0 " , PLA T SLIDE J050 --,` I / , .11 / 1; 11. I ,-1. 1� , I/ ., . , , `\ 11,% - - I le , ,- , Ill, IIIIIIIIIIIIIIIIIIIIIIIIIIIIIi 0 0 AIIIIIIIIIIIIIIIIIIIIIII, * 0 IIIIIIIIIIIIIIIIIIIIIIIIIIIllo 9 0 ol 1 � �� - - - -. . 0 0 0 : \ . /, "" . , *# p \ - -�'11, - - RESIDEN TIA L '% � -- __, , -- 1-1 - -- ) \% 1, . \ , . \ . A � e -- � \ MICHAEL C. MA TTHEWS IIIIIIi D.B. 1669., PG. J14 � PLAT SLIDE 8061 � RESIDEN TIA L � � � _ -- �%^ I- .,- -- -- _-, / � I- - --...- ...... ...... -, - "i -- -.-- -- - / I/ ****/ - MUDD Y BO TTOM HUN T CL UB, L. L. C. / **#* D.B. 1147. PG. 141 . PLAT SLIDE 4628 / %wo #$* / **ft 000 000 VACANT LAND am" �� Now / I I / , . / MUDDY BOTTOM HUNT CLUB, L.L.C. D. B. 88J, PG. 785 D. B. 88J.. PG. 785 / . / PLAT SLIDE 2049 PLAT SLIDE 62JO / / VACANT LAND / / #*# I iku / - 0 0 / SETBACKS: WASTEWATER TREATMENT PLANT STREAMS AND WETLANDS 50 FF PROPERTY LINES 50 FF PRIVATE WATER SUPPLY WELL 100 FIT MONITORING WELL 50 FT FINAL STORAGE PRIVATE WATER SUPPLY WELL 100 FIT STREAMS AND WETLANDS NOT CLASSIFIED AS SA 50 FT UTILIZATION AREA STREAMS AND WETLANDS NOT CLASSIFIED AS SA 50 FT EQ ( w CD = IIIIIIII- 6 >-, 4 CD * � �> W L3 " CD 0 =3 Cl W > ED * L. cm w EQIIIIIIIIIIIIIIIIIIIIIIII cn Ill ml� < " m m .�.j - ED CD c:: = = w zIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIII = = Ir LU 0 * " w . w cn >0 c- = z m Lu IIIIIIIIIIIIIIIIIIIII = * ED cz z ca. w < z �-IIIIIIIIIIIIIIIII z fill -i 0 ce .j 1-IIIIIIIIIIIIIIIIIIIIIIIII u Lli �-- < u -r < Ln >. �- U. 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IL 00 Ir- 0 IN 1--*1 . . -i E - 0 iiiii 0 L) 0 1 (1) = LL- Ifb .... . ... -"�OVERHEAD POWER LIN4 ----------- (TYPICAL) J/ r1l *7* 4e '0 0e 0e 1wA % 4tab�t W *WL-* bAN& IV IV * W w y4p * * *F 4Q V E6P V130�5 *t4 '4e; I10 19 41 10 w 10 I;v 10, 1w w 1w IV *I I10 1w w 41 I10 -01 41 4$1 e& 0 4e * '0 0 T 18� w ;pe 10 lei, 19 , .ok okyp w ys. w PHASE 2 w w -0 v vy v vp '. 4k!y 11.87 Ac. Iyj, w 111- 1w Jill III I1w I4$1 "loll e0 ea, % 1w le V I& vp IV *j* IV 1p kv Y---.* yp ........ w kv 1w v 1w 18, Y.- yp yp w 0e k)e s-------------- --- ---------- �;T --------------- --------- ------------- - - -�A I --T— , tt ---------- ----------------- ---- - - ---------- - --------- ------- - ----- - - - - ---------------- ------------------- --------- - ---- - - -- -- -- -- -- - -- -------------- -------------------- -------- - --------- ------ -- -------- ------------------ - - - --------------- ---------- - - - - ---- -- - -------------- -------- - ------- ----- - - - ------- -------------- - - ------- -------------------- ----------- - ------- -------- ------- -------- ----- — - — ---- — --- 10 v i * 7 yp WETLANDS (TvID) 101 yj> * *4 Ok Y.- y" d9k e� ve w w IV IV w I I,/ F-N I* IV PHASE 1-A PHASE 1-B *> I4VI 1w 15,52 AC, 3,46 ACm * IV w 0e k)e I y10 ............... 11 ak e4l 1w IV * Ir It IOk % el ..... .. .... — 7-1 n Ily do YP . ... . ..... .......... . . . ................. ...... ....... ... . I . ........ Ok I f 24t ..... .... . . lee, 00 I----- ---------------- --- - ----------- ....... IVe F FM FM FM 000 7 v v low w1p;v*w W* vv1v wv *�� 1-ft Y$ ........................ . 1p w w ............ w w 'wr w w 14- w w '4g; w IV w w * w yp IV w /* /* Y, IV el, IV IV IV --------- -- --- IV 1w 01 IV 10 V, 10 N1111 WETLANDS (TYP) 19� w Y.* 41 wy yp w yp q0 ........... INE y w qv w v " pROPER _j77 O-) G) O-)o .KEYNOTES: 00 N PROPOSED PHASE 1—A. 1—B, & 2 GREENHOUSE FACILITY, 1:2 PROPOSED OFFICES & PACKAGING FACILITY. 0 < Ld PROPOSED WORK CAMP HOUSING FOR TEMPORARY EMPLOYEES. 0 m 4 PROPOSED FACILITY PARKING, D ry C/7) Lj n 5 PROPOSED FACILITY IRRIGATION AND PROCESS WATER TANKAGE. < r-) ) OSWW WATER TO CONNECT TO THE "TREATED" IRRIGATION WATER TANKAGE. 0 LLJ Li Lij (6 PROPOSED STORMWATER SYSTEM. n-*, ry 707 PROPOSED WASTE WATER COLLECTION SYSTEM. SEE SHEET 3.1 FOR LAYOUT. CN 8 PROPOSED WASTE WATER TREATMENT SYSTEM. SEE SHEET 4.1 FOR LAYOUT, \\\III Hill/ C A 's S110 00. 9 PROPOSED UPSET POND. SEE SHEET 4.1 FOR LAYOUT, EAL 5 0 Ile 0 0 Un G N 00 0 �N ;7 SETBACKS: (D 0 1-0000000l U U) LLJ Q� WASTEWATER TREATMENT PLANT 0 0 STREAMS AND WETLANDS 50 FT j LL PROPERTY LINES 50 FT E < n PRIVATE WATER SUPPLY WELL 100 FT z Lu V) MONITORING WELL 50 FT U. < LLj NORTH 0 FINAL STORAGE Q:� 0 LLJ PRIVATE WATER SUPPLY WELL 100 FT CD CAROLINA .0 STREAMS AND WETLANDS NOT CLASSIFIED AS SA 50 FT c 0 UTILIZATION AREA STREAMS AND WETLANDS NOT CLASSIFIED AS SA 50 FT SCALE: 1=100' 0, 100' 200' 300' m I r-) LLJ 0 0) -0 Q) m -;7 0 ;> Q) 0 u U) < 01:� U) C) 4-J C) CO C=) r%-, I E 0 U 11 4-J w rn r-*j 00 oo r, 00 ra 0 0 . 0 i %j :—> -0 < u— Q) LL) LLI 0 < Q En w L3 0 En En ED z w w z m z w Lu u H V) V) uj 0 LIJ uj uj r`111000 (D Lu Lu u n 0 Lu 0 I-- 0� uo CL < ui 3: C) LLJ p--q LI V) "'I"n Lij LLJ w 0 0 Ln z 0 u NO, 0 z 0 u z 0 (f) cl� W z W r CD CD Co.") > 0) cn cl:) CD LIJ cy) Lu WE— 4 * Q) 4--J � m -c U) (1) -c 4-j c 0 0 E U) 0 01) c 0 -c 0 U) c 0 c 0 -w 0 -c E :3 c c 0 U) U) E -0 :3 0 0 C) E L- Q) a_ 86 c: 00 r- U-) 1I a) 0 a_ 00 0 0 1 a) TREATMENT SCHEMATIC ENGINEER'S NOTES: 1. THE EZ TREAT SYSTEM HAS ONE POD THAT FEEDS BACK TO RECIRCULATION TANK. 1/3 OF SECOND POD GOES TO RECIRCULATION TANK WITH 2/3 GOING TO BYPASS VALVE. TIMER SETTINGS FOR DOSING ARE 4 MINUTES ON / 25 MINUTES OFF, WITH 109 GAL. OF FORWARD FLOW EVERY HOUR AS PODS ALTERNATE. 2. THE DISC FILTRATION SYSTEM IS AN EZ-TREAT HEADWORKS BOX RATED AT 15 GPM. TIMER SETTINGS FOR 4 MINUTES ON / 25 MINUTES OFF, DOSING 120 GAL. OF FORWARD FLOW EVERY HOUR. LEGEND SEPTIC /PUMP TANK 0 UPSET POND pd MANUAL GATE VALVE D4 ELECTRICALLY ACTUATED VALVE D4 MANUAL BALL VALVE PUMP BYPASS VALVE 2075 2070 2065 2060 2055 0+00 2075 2070 2065 t.n II 2060 W J Q U Cn • 2055 F— b� 2+00 W HORZ, SCALE: 1"=10' LAKESIDE PRODUCE GREENHOUSE AVG. FLOW = 4.9 GPM PEAK FLOW = 9.8 GPM PEAKING FACTOR = 2.0 8,000 GAL SEPTIC TANK WITH FILTER 81000 GAL SEPTIC TANK WITH FILTER 61500 GAL 30 EQ TANK GPM TIME EZ TREAT FILTER EZ TREAT FILTER MEDIA PODS (2) MEDIA PODS (2) � POD TO BYPASS 3 POD TO BYPASS 13 TO 100% RECYCLE l� TO 100% RECYCLE �: WASTEWATER PROCESS SCHEMATIC FLOW DIAGRAM CLEAN EFFLUENT PROFILE 11500 GAL DISC FILTRATION UV SYSTEM (2) TURBIDITY PUMP TANK I METER TREATMENT Boni inin Cl n r-onncn onn. I nQn n1 Tkll INLET SOLENOID VALVE 0+25 0+50 0+75 1+00 1+25 1+50 1+75 2+00 2+25 TURBID FLOW PROFILE T,,,, ■,.. �, „�a POND INLET 2+25 2+50 3+00 3+25 3+50 3+75 4+00 2 WASTEWATER FLOW "� "": HYDRAULIC PROFILE 2080 2075 2070 2065 2060 2055 4+25 NORMALLY FLOW OPEN METER If c%% i 7W 32 GPM sC DEMAND DOSE NORMALLY CLOSED 2150 2145 2140 7-1 TO GREENHOUSE WATER RECYCLE SYSTEM'S TREATED IRRIGIATION WATER TANK NMI to z � 0 1z' W rn V J Q 0 m m U u ry \ LiJ Cf') z 0 Q o - F— L1J z C/) Li Li Q:� CIL,' \\\ \\\11{IIII//�//// C A R O 4 •,•.........••• o•..•• ifs SIO ••. % :. O _ _ = AL - ' 6 9 ZD • J. :'•' LNG ���.••` 0400,00 ' • 0 ...I N...• W� no _! U. _ G 1 NEAR Q 0 2150 ui 0 NORTH U)ui CD o CAROLINA w 2145 p z 0 2140 O o r*-.. m E 3 m z U 00 ,}L, 00 t- M N '� 0 U '> � 0 +-0 N U N M � V) C) 0 � OC) °cv° 0 — —_ L •> 00 ■ Q - � . a - m Q X 0 m u- •�, m U 3 0 Q U m a� U CL 0 - I-- U U) W CD i Ll 6 W O = W -v > u UQ , L. A� 7 4� cz O � +� � z LU p W W > z '- W O cz z W a z ~ w V < >. Ise- LL V) 01 W W O 57 uj LLJ w � � w I-- U Q D 3: r) w 0 11.- < z W ° w z L1J w w W 1 � z W W > O o z ono N � � W4-j u �Ln z �o o s co c 0 0 E co c s V 0 V .c ,v 0 s �3 E c c 0 .N U) .E c 0 .N cr- 3 O 3 E 86 U .0 L U 00 0 CL 0o CD 0 0 WATER NEMA I 4" RUB 2" TO HI AL I C FIBI ANI GRINDER PUMP PACKAGE- ZOELLER 6820 WITH 3.5" IMPELLER. DUPLEX GRINDER PUMP PACKAGE SYSTEM DETAIL ^T" `'T'E AS SPECIFIED ON PLANS CARRIER PIPE (PVC) PIPE CLASS SPECIFIED ON DWGS. _... _._. EVATIONS AND GRADES SPECIFIED ON DWGS. DIP ENCASEMENT NYLOK FOAM PIPE INSULATION "'WALL THICKNESS OR APPROVED EQUAL NYLOK FOAM PIPE INSULATION 'WALL THICKNESS ENDS OF CASING TO HAVE MASONRY SEAL NOTE: WITH 8 THICKNESS 1. NYLOK PIPE INSULATION SHALL BE MINIMUM USED FOR SUPPORT OF THE CARRIER PIPE WITHIN THE CASING PIPE. INSULATED PVC ENCASED IN DIP DETAIL C-) C-) I ' O KEYNOTES: o r 1 PROPOSED PHASE 1A. OO N 1:2 PROPOSED WORK CAMP HOUSING FOR TEMPORARY EMPLOYEES. Ln � z � 3 PROPOSED WORK CAMP HOUSING SEWERAGE COLLECTION SYSTEM. 0 � cn —� w ::�i m 0 0 4 PROPOSED 4" SCH 40 PVC FROM BATHROOMS. :D � w 5 PROPOSED DUPLEX SEWERAGE GRINDER PUMP. SEE THIS SHEET FOR DETAIL. (n z 0 — --i Q F— o- o W V z C/) PROPOSED 2" SCH 40 PVC FORCEMAIN FROM GRINDER PUMPS TO TREATMENT w w 6 SYSTEM MANHOLE. � � 1:7 PROPOSED 2" CHECK VALVE (TYP.) IN VALVE BOX (TYP.). 8 PROPOSED 6„ D.I.P. SLEEVE FOR FORCEMAIN UNDER FACILITY PARKING. SEE o z N DETAIL THIS SHEET. �-� C AR 0 % z • O •. :� , _ SEA • 026 _ _ ''•. LNG ���.•'` r'���r►�i ���►�` U I uJ oC 0 0 J U. 1 NEER Q 0 o NORTH cn j m CAROLINA n w oC F� 2`� � O c- 3� z INSET: PROPOSED WORK CAMP HOUSING COLLECTION SYSTEM 1:6 5 8 3 w� 1:4 SCALE: 0, 6 0' 120' 180 INSET SCALE: 1"=101 Li .. 0 T-- _0 z o 3 m r- a� U > 0 �' N Q � cn o `- 0 -� CDO O NO N M ,-i E p U V) 0 � U z > to N 00 N .. O M N °° 00 x ru N o � m C Y m . , Q S .c iiCL •� U o � o Q o ~ U � N � WLl � CD O � CD U ul cm err Q C7CD � � w � 0 wc: � �- w cm >0 = Z w z � w a z ol F"'4 W V < Ln >. 2 H Z J � z O LLJ a w w � � ui rVO4 I-- cz (D w ~ w u �— Q � � � O W 0 wn w w z 0 �. w(f) Llf) W Lr) W ,- zV) �Luz O Q) u z � ry) � J 0 0, � o N s L 4-+ C 0 0 -0 0 E C 4-1 0 U .D .c a a L �3 E C 0 .E V) c 0 3 O 0 c .E L. n U I U 00 / cn 0 a. 0o 0 J 0 4-1 0 0 J U I �c a� U 00 LO �t- I'� d- v a� O L n 00 0 N [::2 1:3 O O 1:6) 1:7 1:8 (:9 10 11 12) 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 1 35 36 x. SCALE: 1"=4' 0' 4' 8' 12' KEYNOTES: PROPOSED STANDARD 3 ' MANHOLE FOR RAW WASTEWATER INFLUENT FROM GRINDER PUMPS. PROPOSED 6" SCH 40 PVC GRAVITY SEWER PIPE. PROPOSED 8,000 GAL. SEPTIC TANK. SEE SHEET N-5.1 FOR DETAIL. PROPOSED 4" SCH 40 PVC GRAVITY SEWER PIPE. PROPOSED 6,500 GAL. EQUALIZATION TANK. SEE SHEET N-5.1 FOR DETAIL. PROPOSED 2" SCH 40 FORCEMAIN FROM EQ TANK TO PROPOSED RECIRCULATION TANK, PROPOSED 5,000 GAL. RECIRCULATION TANK # 1. SEE SHEET N-5.2 FOR DETAIL. PROPOSED 2" SCH 40 EZ-TREAT POD DOSING LINE. PROPOSED EZ-TREAT MODEL BIG EZ 4L FILTER MEDIA POD. ALL EFFLUENT TO RETURN TO RECIRC TANK. SEE SHEET N-5.2 FOR DETAIL. PROPOSED 4" SCH 40 PVC GRAVITY PIPE FROM POD TO RECIRCULATION TANK. PROPOSED EZ-TREAT MODEL BIG EZ 4L FILTER MEDIA POD WITH BAFFLE WALL. 3 OF EFFLUENT TO RETURN TO RECIRC TANK. 3 OF EFFLUENT TO BYPASS VALVE. SEE SHEET N-5.2 FOR DETAIL. PROPOSED 4" SCH 40 PVC GRAVITY PIPE FROM POD TO RECIRCULATION TANK BYPASS VALVE. PROPOSED 5,000 GAL. RECIRCULATION TANK #2. SEE SHEET N-5.2 FOR DETAIL. PROPOSED RECIRC TANK # 1 AND #2 CONTROL PANELS, CALCITE POD PUMP AND EQ-TANK CONTROL PANELS. SEE SHEET N-5.4 FOR DETAIL. PROPOSED EZ-TREAT CALCITE ALKALINITY FEED POD. SEE SHEET N-5.1 FOR DETAIL. PROPOSED 4" SCH 40 PVC GRAVITY PIPE FROM ALKALINITY FEED TO EQ TANK. PROPOSED 1,500 GAL. FILTER DOSE TANK WITH DUPLEX, TURBINE PUMP SYSTEM. SEE SHEET N-5.3 FOR DETAIL. PROPOSED TWO (2) 1.5" SCH 40 DOSING LINES FROM DOSE TANK TO DISC FILTRATION UNITS, PROPOSED DISC FILTRATION UNITS SET IN 30" RISER VAULT. SEE SHEET N-5.3 FOR DETAIL. PROPOSED 1.5" SCH 40 FLUSHING LINE FROM DISC FILTRATION UNITS TO SEPTIC TANK # 1. PROPOSED T-W x T-L x 4'-D PRECAST CONCRETE VAULT WITH STILLING BASIN AND V-NOTCH WEIR. SEE SHEET N-5.3 FOR DETAIL. PROPOSED UV DISINFECTION UNIT INSTALLED IN 4'-W x 6'-L x 6'-D PRECAST CONCRETE VAULT. SEE SHEET N-5.3 FOR DETAIL. PROPOSED 1,500 GAL. PUMP TANK. SEE SHEET N-5.3 FOR DETAIL. PROPOSED 2" SCH 40 PVC FORCEMAIN WITH CONTINUOUS READ TURBIDITY CENSOR. PROPOSED NORMALLY OPEN MANUAL BALL VALVE INSIDE STEEL VALVE VAULT (TYP.). PROPOSED NORMALLY CLOSED MANUAL BALL VALVE INSIDE STEEL VALVE VAULT (TYP.). PROPOSED NORMALLY OPEN ELECTRICALLY ACUATED SOLENOID VALVE INSIDE STEEL VALVE VAULT (TYP.). PROPOSED NORMALLY CLOSED ELECTRICALLY ACUATED SOLENOID VALVE INSIDE STEEL VALVE VAULT (TYP.). PROPOSED TOTALIZING FLOW METER IN VALVE VAULT (TYP.). PROPOSED 2" SCH 40 PVC FORCEMAIN TO GREENHOUSE FACILITY'S TREATED IRRIGATION WATER TANK, PROPOSED DISC FILTER PUMP TANK, UV UNIT CONTROL PANEL, TURBIDITY METER, AND PUMP TANK CONTROL PANEL. SEE SHEET N-5.4 FOR DETAIL. PROPOSED 2" SCH 40 PVC FORCEMAIN TO UPSET POND. PROPOSED 2" SCH 40 PVC EFFLUENT BY-PASS LINE TO MANHOLE. PROPOSED MANUAL DRAIN VALVE SIZED TO RESTRICT FLOW ON 4" SCH 40 PVC GRAVITY LINE FROM UPSET POND. SEE SHEET N-5.4 FOR DETAIL.. PROPOSED STAND-UP WATER SPIGOT WITH BACKFLOW PREVENTION ASSEMBLY. SEE DETAIL ON SHEET N-5.4. PROPOSED FENCING AROUND ENTIRE FACILITY WITH SIGNAGE INDICATING ENTRY BY AUTHORIZED PERSONNEL ONLY. SEE SHEET N-5.5 FOR DETAIL. Ems u� U) z � O z W rrnn rV !! J � G v O m m U D ry In z o Q o � W c z LJ W ry ry .� CAR .0 0 916" '7 S*ol* 001, z , SE - 0/2)5f _ '•. I G LN�ti�-.•• �. (.l) N Q �''f C• ��``� 0o I U. r, 1 N EER <C 0 z w o NORTH cn ui m .� w CAROLINA F� 2� 0 T#C-31 z 0 w .. o �--- 4) z o 3: m > U a N U Q 0 olf Cn 0 0 4-J O T__q 00 00 N O 'Cfi M T - q O U Cam!) c: -J U z cn ry-)rJ N oN o 00 O N 00 oNo x c6 cn 0 0 CL o o ~ C En w F- Q v En oul Z w w Z Z w w UU. � W � N z :D w O 2: 2 F- 77 w w � W F- rV � w W F- U :D 3: 0 w 0 Q� a �w C) w P-1 Ln V) Z) w w Y w w I z D O U z O V) w w 0 z w i CD =3 tU U) w p -- w cis �•7 0) _c U) N s 4-1 0 0 E s U N N O U c a s �3 c c 0 .U) U) .E .0 V) c 0 3 CIO 0 3 E 88 U .EI U 00 0 L_ 00 N 0 +� J O NCDEQ APPROVED 24" PRECAST RISER BROUGHT TO A MINIMUM 6" ABOVE GROUND _ SURFACE. DIVERT SURFACE DRAINAGE AWAY FROM RISER. GROUND = 2,080' 1'.. ..- INLET INVERT = 2,074.31 NCDEQ APPROVED 24" PRECAST RISER BROUGHT TO A MINIMUM 6" ABOVE GROUND SURFACE. DIVERT SURFACE DRAINAGE AWAY FROM RISER. WATERTIGHT JOINT AROUND RISER (TYP.) NCDEQ APPROVED 24" PRECAST RISER BROUGHT TO A MINIMUM 6" ABOVE GROUND SURFACE. DIVERT SURFACE DRAINAGE AWAY FROM RISER. NCDEQ APPROVED 24" PRECAST RISER BROUGHT TO A MINIMUM 6" ABOVE GROUND SURFACE. DIVERT SURFACE DRAINAGE AWAY FROM RISER. WATERTIGHT JOINT AROUND RISER (TYP.) 4 4 24" 4 24A., HANDLE MUST EXTEND INTO 24" a RISER ' e 4 •. •a 4 • i :a • :, • • • ..•4• f. • i 4 VENT 4" PVC VENT INLETINVERT =.............................. .------------------.......... 21074.01 a • • 24 73" (5) 6" DIA. HOLES POLYLOCK PL-525 SEALED RUBBER TANK BOOT .r 0 EFFLUENT FILTER 73„ (5) 6" DIA. HOLES ON INLET AND OUTLET WITH CASE BALL CONNECTIONS 0 STAND. 1/16" FILTER (TYP. ALL TANKS) 0 • :264" 55" AUTO -SHUT-OFF • 55" 44" BALL 264" 4411 4 4" SCH 40 PVC STAND INT. WIDTH = 120" PIPE (HOLES ARE TO °• ' • 4 BE DRILLED IN THE Me INT. WIDTH = 120" SCH 40 STAND PIPE 4..... ,' . It A. 4. AT DEPTH INTERVAL PROVIDE 6" OF WASHED STONE FOR TANK STABILIZATION- SHOWN) EXTEND 6" ON ALL SIDES OF TANK FOOTPRINT- (TYPICAL ALL TANKS) PROVIDE 6" OF WASHED STONE FOR TANK STABILIZATION - EXTEND 6" ON ALL SIDES OF TANK FOOTPRINT- (TYPICAL ALL TANKS) TANK NOTES: TANK NOTES: 1. PRECAST SEPTIC TANK SHALL BE CONSTRUCTED IN ACCORDANCE WITH NCAC 18A.1954. DENR APPROVAL NO. SHALL BE STAMPED ON 1. PRECAST SEPTIC TANK SHALL BE CONSTRUCTED IN ACCORDANCE TANK. WITH NCAC 18A.1954. DENR APPROVAL NO. SHALL BE STAMPED ON TANK. 2. DELLINGER PRECAST 8,000 GAL. TRAFFIC RATED SEPTIC TANK SHOWN. NCDENR APPROVAL NO. STB-580. 2. DELLINGER PRECAST 2,000 GAL. TRAFFIC RATED SEPTIC TANK SHOWN. NCDENR APPROVAL NO. STB-445. SHEETED OPEN TRENCH I TRENCH lano • ' ' r ••F: ►••••-••-••••••-•-�••--•---•�•�•••�••-� ►•.•.•.•.•.•.•.•.•.❖.•.•••.•.•.•.❖.•.•1 ►•.•.•.•.•.•.•.•.•.•.-.•.•.•.•.•.•.•.•.•.•1 .............•....... ►•• •.•,•.❖.•.•.•1,•.• . r.. r BACKFILL MATERIAL COMPACTED IN 6" LIFTS BACKFILL MATERIAL COMPACTED IN 3" LIFTS UNUID 1 UMDCU EARTH OVERCUT EXCAVATION /1- 1-", 8,000 GALLON SEPTIC TANK DETAIL SHEETED OPEN TD cAlr"4u I TD cKlrlu BACKFILL MATERIP COMPACTED IN E LIFT • • • • • • • / •WO • • • • ■ ■ Maw � -�� POSM r 1 , l • r 1 . . IN WET CONDITIONS SHEETED OPEN TRENCH TRENCH BACKFILL MATERIAL ............................................................. COMPACTED IN 6" .'........................................................'.' ............::::::::::::................................ LIFTS ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' "':':':':':':.:':':.:.:':':':':.:':':':' . . ' ' ' ' ' ' ' ' .'.'" ' ' ' ' ": 24" MAX :' ':':':':':":':':"::':':':':' ':' 12" MAX' ...................................................... 12" MIN :::::::::::::::::::::::::::::::: :: 6" MIN :. �PRINGLINEOF PIPE ..... ............... ....... ptiP� ................. WASHED 6" MIN STONE EMBEDMENT ADDITIONAL WASHED STONE o 0 0 0 0 0 0 /\ FOR UNDERCUT EXCAVATION ONLY AS DIRECTED BY ENGINEER\ UNDISTURBED EARTH UNDERCUT EXCAVATION IN UNSTABLE SOILS TYPES NOTES: 1. ALL PIPING TO HAVE TRACER WIRE. 2. CONSTRUCTION OF TRENCHES SHALL BE IN ACCORDANCE WITH THE LATEST OSHA REGULATIONS. CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLIANCE WITH ALL APPLICABLE REGULATIONS. 3. NO BOULDERS OR STONES IN EXCESS OF 2" IN SIZE SHALL BE USED AS PART OF THE INITIAL BACKFILL. 4. BELL HOLES NOT SHOWN. 5. PIPE BEDDING MATERIAL SHALL CONSIST OF NATURAL GROUND; FREE OF ROCKS > 211, FROZEN GROUND, ORGANIC MATTER OR OTHER DELETERIOUS MATERIAL. IF UNSUITABLE MATERIAL OR ROCK IS PRESENT IN THE TRENCH BOTTOM OR SIDE WALLS, AN ADDITIONAL 3" SHALL BE EXCAVATED AND SHALL BE REPLACED WITH GRAVEL OR CRUSHED STONE MEETING REQUIREMENTS OF ASTM C-33, GRADATION #67 (3/411 TO NO. 4) OR BE A TYPE I OR II SOIL. a PIPET ENCH DETAIL 2� 8,000 GALLON SEPTIC TANK DETAIL 2" VENT (OPTIONAL W/ CARBON FILTER) E-Z TREAT POD FILTER EIIIIIIIIIIZ TREAT FILTER POD MODEL 600 87.50" No PLAN VIEW 36" ALL AROUND SELECT BACKFILL FREE OF DEBRIS `O 1 FTN_ C;RAnE ALKALINITY MEDIA - CALCITE (MARBLE CHIPS) FLOOR GRATE POD BOTTOM ELEV. = 2076A '_ s "" EZMT EAT ALKALINITY FEED ------------ DETAIL CONDUIT TO BE CONNECTED TO CONTROL PANEL. SEE SHEET N-5.4 CONDUIT MUST BE SEALED WITH GAS -PROOF SEALANT AT INLET AND OUTLET AT BOTH JUNCTION BOX AND IN RISER. DO NOT USE GALVANIZED PIPING FOR CONDUIT. I —I I I„I I I, ,I I I. I I I' ' i I I;_ K15tK A5 NL CHECK VALVE ON VERTICAL PIPING JUNCTION BOX- NEMA 4X- MOUNTED OUTSIDE OF RISER, MIN. 1211 ABOVE FINISHED GRADE 3011 PRECAST SQUARE RISER WITH ALUMINUM HALIDAY HATCH PLASTIC FLOAT CORD BRACKET 30" Now BALL VALVE SCH 40 PVC VALVE 'VC TEE 1.51, PVC )N SERIES PUMP HANDLE MUST EXTEND INTO 24" 2" SCH 40 PVC FORCE MAIN RISER ELECTRICAL CONDUIT SEAL s' , a i 41, PVC 8" INLET 1 CHECK VALVE INVERT = i f 2,073.7' • ° 32" PEAK • 3611 ENABLE PVC 2" PIPING TO PUMP DISCHAGE POLYLOCK PL-525 ALARM EFFLUENT FILTER ASSEMBLY. WITH CASE BALL 54 DOSE ZOELLER MIGHTY MATE E5/55 MODEL :. STAND. 1/32" FILTER :. ENABLE PUMPS. REFER TO SPECIFICATIONS. i (2) 12" DIA. HOLES AUTO -SHUT-OFF OFF BALLa i 4 f 18" 4" SCH 40 PVC STAND PIPE (HOLES ARE TO .: a-— ................ 240 . • BE DRILLED IN THE INT. WIDTH = 120" SCH 40 STAND PIPE 4. .. . I AT DEPTH INTERVAL SHOWN) PROVIDE 6" OF WASHED STONE FOR TANK STABILIZATION- PUMP SYSTEM NOTES: EXTEND 6" ALL SIDES OF TANK FOOTPRINT- (TYPICAL ALL TANKS) 1. DUPLEX TIME DOSE PUMP SYSTEM TANK NOTES: 1. PRECAST REINFORCED PUMP TANK SHALL BE CONSTRUCTED IN 2. EQUALIZED DAILY FLOW RATE IS 7,010 GPD. PUMPS SHALL BE FIELD TESTED BASED ON DRAWDOWN TEST FOR FLOW RATE CONFIRMATION. ACCORDANCE WITH NCAC 18A.1954. DENR APPROVAL NO. SHALL BE TANK IS 42.3 GAL/IN. STAMPED ON TANK. 2. DELLINGER PRECAST 6,500 GAL. TRAFFIC RATED PUMP TANK SHOWN. 3. TIMER SETTINGS ANTICIPATED TO BE: 23 MIN. ON/ 2 HR & 1 MIN. OFF NCDENR APPROVAL NO. PT-2030. TANK CAPACITY CALCULATED TO BE x 10 TIMES/DAY = 71010 GPD BASED ON 30 GPM. 124.68 GAL/IN. 3:1 TIME DEFAULT: 1. SETTINGS: 3 MINS. ON - 45 MINS. OFF 2. ADJUST AS NEEDED BASED ON ALKALINITY REQUIREMENTS. '� 6,500 GALLON EQ=TANK DETAIL z � 0 Z Q W 0 m m U \ W c I z Q o ~ W V z C/-) W W ry Oy CAR o .,.•• 0 P4� o� �S SIo ••..1� ; 0 F--� ooe 0 6 fte_.. ••. Cf �••• •NGI N�� •''• 0�' \` c. If U W ce 00 J LL G 1 NEE, Q 0 Z W vJ 0 NORTH W 0 --' m CAROLINA 0 W 0 T`C-31 z C) � m W I— 0 z O � . ' o m oo N p CD d" �.�, M M ,� 0 u .a) U > � 2cn 0 cn Q o N C/) O L Q U z �(3) M N oNo cV N � t'�I .. ca ul 0 ■ -v< f- c � a) CL LL a0i s co co s 4-1 0 a� -v v E co 0 (31 L U co v U .0 c .a v s •3 L c c 0 .co w .E c NN� CD l U O L. � j CD 'c.") U) C/) off 4-1 0: w p W W Z W CD cz Z � W a z J � a o H � z w � � w o � Ww w � U W � QD U 3: � 0 w0 11111- w C)� Ln CL < 3: o p w z W P-4 cn o � w w o � z w (n w 00 Lr) a 4-` Ln o 3 3 i .E CL 46 V •EI a) V 00 U) 0 00 0 / 0 0 0 MANUFACTURER NOTES, 1. NOTIFY UNDERGROUND UTILITIES LOCATOR PRIOR TO ANY EXCAVATION. CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF ALL TRADES AND SUBCONTRACTORS. CONTRACTOR IS RESPONSIBLE FOR FIELD VERIFYING ALL DIMENSIONS, ELEVATIONS, AND LOCATION OF ALL EXISTING CONDITIONS AND UTILITIES. 2. ALL PIPING SHALL BE SCH 40 PVC UNLESS OTHERWISE NOTED ON PLANS. ALL PVC PIPES SHALL BE BURIED A MINIMUM OF 3 FEET UNLESS SHOWN OTHERWISE. 3. CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE SOIL EROSION AND SEDIMENTATION CONTROL REQUIREMENTS, 4. CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE OSHA, NCDOT, AND OTHER RELATED SAFETY REQUIREMENTS. 5. CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING ALL CONSTRUCTION DAMAGE EXPEDITIOUSLY AND AT NO ADDITIONAL COST TO THE OWNER. 6. PRE-TREATMNENT SHALL COMPLY WITH IWWS-2014-01-R2. 7. SEPTIC TANKS SHALL BE CONSTRUCTED WITH A BAFFLE WALL DIVIDING THE TANK INTERIOR 2/3rd TO 1/3 rd. THE BAFFLE WALL SHALL BE CONSTRUCTED TO PERMIT PASSAGE OF EFFLUENT THROUGH A SLOT OR HOLES LOCATED BETWEEN 45 AND 55 PERCENT OF THE INTERIOR DEPTH. 8. RECIRC TANKS SHALL BE ONE COMPARTMENT TANKS AS SHOWN. NCDEQ APPROVED PUMP TANKS SHALL BE UTILIZED. 9. ALL TANKS SHALL HAVE A MINIMUM 28-DAY CONCRETE STRENGTH OF 4500 PSI. 10. TANKS SHALL MEET REINFORCING REQUIREMENTS TO ACCOMMODATE 300 POUNDS PER SQUARE FOOT. EITHER STEEL REINFORCING WIRE, REBAR OR APPROVED FIBER MAY BE USED. 11. ALL SERVICE ACCESS OPENINGS WILL BE A MINIMUM OF 24 INCHES. EXCEPTIONS MAY BE MADE ON A CASE BY CASE BASIS WITH DELLINGER PRECAST INC'S PRIOR WRITTEN APPROVAL. ALL ACCESS OPENINGS SHALL BE FITTED WITH DELLINGER PRECAST INC RISER ASSEMBLIES RATE FOR H-20 LOADING. SERVICE ACCESS OPENINGS FOR THE RE -CIRCULATION CYLINDER SHALL BE A 30-INCH OPENING AND FITTED WITH AN DELLINGER PRECAST INC 30-INCH RISER ASSEMBLY RATE FOR H-20 LOADING. TRAFFIC RATED TANKS SHALL HAVE CONCRETE RISERS. 12. ALL TANKS AND EFFLUENT FILTERS SHALL BE APPROVED BY E-Z SET AND ON -SITE WASTEWATER. EFFLUENT FILTERS SHALL BE SIZED FOR DESIGN FLOW AND EXTEND DOWN TO BETWEEN 25 AND 40 PERCENT OF LIQUID LEVEL. 13. ALL JOINTS (MID -SEAM, TOP -SEAM) SHALL BE SEALED USING CONCRETE SEALANTS BUTYL SEALANT # CS-102 MEETING ASTM C-990. 14. TANKS SHALL BE LEAK -TESTED PRIOR TO SYSTEM START UP BY APPLYING A VACUUM OF 5-INCHES OF MERCURY WITH RISER ASSEMBLIES IN PLACE OR WITH APPROVAL BY E-Z SET, A 24-HOUR STATIC WATER TEST, IN ACCORDANCE WITH ASTM STANDARDS. 15. ALL PIPE PENETRATIONS THROUGH PRECAST CONCRETE TANKS SHALL BE PRESS -SEAL CAST -A -SEAL 402 RUBBER BOOTS AND GROUTED. 16. THE FILTER POD INVERT OUT SHALL BE A MINIMUM OF 6" ABOVE THE INVERT IN OF THE RECIRCULATION TANK OR 1/4-INCH PER FOOT SLOPE, WHICHEVER IS GREATER. 17. REFER TO APPLICABLE TANK CHART. 18. EZ TREAT TIMER SETTINGS PER MANUFACTURER RECOMMENDATIONS. 19. EZ TREAT DRIP TIMER SETTINGS ARE 10 MIN. ON, 100 MIN. OFF. 3' ANTI - BUOYANCY COLLAR STONE 12" MIN. i CIO^ TAII = 1 TAIL SEPTIC AND PUMP TANK CHART DELLINGER PRECAST TANKS TANK CAPACITY (GALLONS) 51000 STATE APPROVAL NUMBER PT-407 'W' WIDTH (INSIDE) 66" 'L' LENGTH (INSIDE) 15511 'D' DEPTH (INSIDE) 12411 13T�i ► � � � �T� 'J-II_111� ' X+ '-.~' wixi• "il"- \_ V I rIll..l, t/'.J/ J 1 VIVG INV. = 2,161.7' BEDDING (TYP.) SECTION'B' D SCALE: NTS L'? c SECTION'C' SCALE: NTS f"ucrry X I A I Xic BAFFLE (IF REQL SELECT BACKFILL FREE OF DEBRIS r3' ANTI- BUOYANCY COLLAR 4"0 RETURN LINE (IF REQUIRED) INV. = 21161.7 f" PVC LNU LAN NU I L: UU JOT GLUE ONTO RISER PIPE )RILL 1/4" VENT HOLE IN CAP E" PVC RISER PIPE - EXTEND kBOVE BOTTOM OF TANK LID E" 900 BEND I" TO FIELD DOSING TANK =Z SET BYPASS VALVE 70 BE SET AT INFLUENT INVERT kLL TANKS REQUIRE A i" THICK STONE BASE TYP) c ko tUE UNION )NNECTION FROM PUMP 2" LINE TO FILTER POD o SECTION'D' SCALE: NTS 2" FORCEMAIN FROM EQ TANK 30" SQUARE RISER WITH COVER 4 3011 SQUARE HALLIDAY HATCH RISER SHALL BE -� 6" ABOVE EXISTING GRADE CHECK VALVE BALL VALVE - ce CHECK VALVE _ ON POD DOSE u LINE z 2" BALL VALVE w Li D D 36"0 RISER WITH COVER 'L' SEE TANK CHART PLAN NTS 3611 SQUARE RISER WITH HALLIDAY HATCH (W1S3636) GAS -PROOF SHALL BE 6" ABOVE EXISTING SEALED OUTLET GRADE CONDUIT TO CHECK VALVE CONNECT TO BALL VALVE CONTROL PANEL. SEE SHEET N-5.4 � EFFLUENT BYPASS VALVE SIMPLEX STEP 30 TURBINE PUMP 3611 SQUARE RISER - WITH COVER C� C� r' COLLAR 4-1 0-) 0 o 0 o0 N (J z F__ 0 z Q LiJ 0 m U (n -J z Q o 0 �- L1J z (J-) LJ �J 0 \\\\\\w I I I i r r r i i/// .�` C A R '% O �•.•' p��s SIO� '•. ��� '� Go \0 0 SE _ 0 ' •. NGIN`6 •' O uf z Ci U W ce 00 G 1 NEE, J U. Q 0 z W U. Q 0 NORTH cn ly- 0 W -� CD CAROLINA .n W oC ER ,_ ZGj TIC-�C`. 0 z CHECK VALVE _ ON POD DOSE U LINE z 2" BALL VALVE i5 w Li 36"0 RISER WITH COVER TO ALKALINITY FEED SEE SHEET N-4.1 FOR DETAIL 3611 SQUARE RISER WITH HALLIDAY HATCH (W 1S3636) SHALL BE 6" ABOVE GAS -PROOF EXISTING GRADE SEALED OUTLET CONDUIT TO CONNECT TO CHECK VALVE BALL VALVE CONTROL PANEL. SEE SHEET N-5.4 .d - IiI-ITI ►T1-T •' - ..=III- -iI=ITI- ITI-T=T-ITI 11 11 =III=III=III=I I 2 SUPPLY TO 2 SUPPLY TO 2 SUPPLY TO I -I I-) I -I I FILTER POD FILTER POD ALKALINITY FEED .11 l=III=I I �.. s �� 50" _ FULL UNION FROM BY PASS 2" FORCEMAIN FROM . ° °> VALVE EQ TANK FLOAT BRACKET Now HIGH LEVEL INV ELEV. (5) 6" DIA. HOLES 4" PVC CROSS TO DOSE TANK 21176.61 a SET AT SAME ELEVATIONS AS WEIGHTED MERCURY • INLET 0 FLOAT SWITCHES ° '�E-Z SET BYPASS VALVE DOSE ACTIVATION • F '� REDUNDANT OFF _ ° (2) 12" DIA. HOLES NOTE: " 33 2424FACTORY TIMER SETTINGS 3 3 " " FOR POD DOSING PUMPS: ON: 4 MINS. OFF: 25 MINS. N d8` ° ',; `" .Fk ` .. ",b> ° .°°°_ "� '' a °' �& ° • , °$_ >° ° _ ' _ d � > 6"in I _j DUPLEX STA-RITE STEP 1.5 HP 50 GPM TURBINE PUMP OR EQUAL a SECTION"A' SCALE: NTS DUPLEX STA-RITE STEP 1.5 HP 50-/ SECTION GPM TURBINE PUMP OR EQUAL 5,000 GALLON RECIRC TANK DETAIL I 'L' SEE TANK CHART U jN PLAN NTS 36" RISER SHALL BE 6" ABOVE EXISTING GRADE GAS -PROOF SEALED OUTLET CONDUIT TO CHECK VALVE CONNECT TO BALL VALVE - CONTROL PANEL. SEE SHEET N-5.4 SUPPLY FILTER POD TO FILTER PUMP TANK 50" � EFFLUENT BYPASS VALVE �J GAS -PROOF SEALED OUTLET CONDUIT TO CONNECT TO CONTROL PANEL SEE SHEET N-5.4 ��- 2" SUPPLY TO FILTER POD TO FILTER PUMP TANK FULL UNION FLOAT BRACKET 4" INV ELEV. _ (5) 6" DIA. HOLES 4" PVC CROSS TO DOSE TANK 21176.1TWO PAIR OF FLOATS: SET AT SAME ELEVATIONS AS WEIGHTED MERCURY ' • • . 1 FOR MEDIA PODS INLET 1 FOR ALKALINTY POD FLOAT SWITCHES 0// c '�E-Z SET BYPASS VALVE DOSE ACTIVATION } REDUNDANT OFF ° (2) 12" DIA. HOLES 33 i 33 24" 24" E 4 6"i n -I _j DUPLEX STA-RITE STEP 1.5 HP 50 GPM TURBINE PUMP OR EQUAL z HP SIMPLEX STEP 30 TURBINE PUMP FOR ALKALINITY POD. SEPARATE TIMER SETTINGS (REFER TO SPECS). DUPLEX STA-RITE STEP 1.5 HP 50-' GPM TURBINE PUMP OR EQUAL 5.000 GALLON RECIRC TANK DETAIL 0 3 m LLJ z O �o� O 00 N N M M E O U a� U b o- ° cn Q 0 0 N `- Lr) c: 0 �, 0) Q I� U Z � l ry N oNo oo N N 0o � X ra car O o .� t--i cn O ra a) c Q t1 U- N WCD � � 1 v O � CD 'v En N irr 4-1 Z E � w � 0 w w c- � c Z -� w O cz Z �- W z J ol ~ U w � V � � 2 � o z W � � W 0 2 Q Ww W DC(D � � Lu V) Q U 3:0 pmmq 0uj F- W C)� uo CL Q � o � w � w z � � O Ln W W w�„ w z w N 0 � z 00 Lr) (-) Ln i o� L a � Q a� a s U) W s c 0 0 -a a E co a� c s U U) a> a U .c c .a a s �3 L E c c 0 U) U) U) .E -0 c 0 .N 3 -a cn 3 i E U �I U 00 0- 0 00 Ir- J 0 a J a� RISER AS NOTED. FLEX SCH 40 PVC , ' s ♦ ♦ . t 0 I I • BALL VALVE 1 O 3 00 N • ♦ STEEL WEIR PLATE WITH 300 V-NOTCH -w 1.511 PVC SET IN CONCRETE VAULT ° E. z. o CHECK VALVE ON VERTICAL PIPING F ° E 1.511 PVC 1.5" BIO-DISC 1.5" FORCEMAIN x �, 1.51, PVC -1.5 FILTER FROM DISC FILTER cf)U) MAINLINE 1.5" FLUSH VALVE: `♦ ° JUNCTION BOX- NEMA �, Z Z � 4X- MOUNTED OUTSIDE NORMALLY OPEN ♦ > 3 6 0 -1 LJ N OF RISER, MIN. 12" FULL UNION cn Q a� ABOVE FINISHED GRADE 3611 PRECAST SQUARE STARITE Imo- v RISER WITH ALUMINUM MP FROM DOSING � _ � _r„. 1.5" PVC LINE TO ' , , �� � �� 0 SERIES PU TANK HALIDAY HATCH TURBIDITY METER 1.5" FORCEMAIN 4 SCH 40 PVC GRAVITY m U ° 1.5" FILTER FLUSH 6 SEWER LINE TO UV UNIT m v, CONDUIT MUST BE SEALED WITH GAS -PROOF VALVE: FROM DISC FILTER ,. m ° SEALANT AT INLET AND OUTLET AT BOTH NORMALLY CLOSED \ LJ PLASTIC FLOAT CORD BRACKET ' )UNCTION BOX AND IN RISER. DO NOT USE IPS FLEX PVC �° - � � m ° GALVANIZED PIPING FOR CONDUIT. RETURN T0�_ ca G'O Z Q _ CONTROL CONDUIT TO CONTROL 36'� SEPTIC TANK �� O _ 0 •3 GROUND = 21080' PANEL. SEE SHEET N-5.4 BALL VALVE �! _ _ 1.5" FILTER FLUSH > - Z II III_III_IIi,;,lll.,;lll,. _ it _I I_ _ > .' -11 �=1! I �-11• ,, ,; : I I � I I III. LINE • ,,�Tlf ail I �- SCH. 80 UNION (TYP.) LJ Lli° 24 f,. m O Now ELECTRICAL CONDUIT SEAL : PLAN VIEW •N -' TWO (2) 1.511 SCH 40 PVC E d • • :• • i d• .. • I I • TxT HALLIDAY HATCH LID (W257248) • .. a.' ' : • 4 •. SPLIT SEAM ALUMINUM COVER c TOP VIEW •co . O 4 PVC 0 6„ 30" RISER GRADE: 2,080.0' Z INLET • . . . .. 14" CHECK VALVE INVERT = 21075.7° •4 38�� FINISH GRADE SCH. 80 UNION (TYP) 0, AR C 42 ALARM 1.5" FIELD\`\ p�;.••� �S SIp ''••.�� 0 w'. <J. PEAK PVC 2 PIPING TO PUMP DISCHAGE 1.5" PVC yvz �� ENABLE ASSEMBLY. FLUSH VALVE o MAINLINE STEEL WEIR PLATE WITH 30 V-NOTCH. , DOSE INVERT OF NOTCH TO MATCH TOP SE rn --------------------------------- 60" DUPLEX STA-RITE STEP 30 0.5 HP 3 r ENABLE STAGE TURBINE PUMPS. REFER TO OF OUTLET PIPE. - 02 _ SPECIFICATIONS. FLOW `� 4' • 1.5" BIO-DISC �' 11 .. -----------------•----------... --•• .--..-------- --- (2) 10" DIA. HOLES -1.5 FILTER 1.5 FORCEMAIN FROM DISC No '� \ .. LNG PVC LINE TO TURBIDITY FILTER ....IN... O \ z c p Z OFF METER INVERT EL.: 21078.3' 18} 4" SCH 40 PVC GRAVITY SEWER I I ► (n U 11 O RETURN TO _91 1 IPS FLEX PVC LINE TO UV UNIT W00.00 126' SEPTIC TANK 211 INVERT EL.: 21078.01 0 0 INT. WIDTH = 64 U. • d . ... ,' .. d ' :: :• ... , ... • 1.5 PVC SCH. 80 Q 0 G 1 NEER COUPLING AS UNION �,� �/�/ Z W „ REQUIRED 1.5" FIELD � � � � PROVIDE 6 OF WASHED STONE FOR TANK STABILIZATION- FLUSH VALVE �i1� Q EXTEND 6" ALL SIDES OF TANK FOOTPRINT- (TYPICAL ALL TANKS) PUMP SYSTEM NOTES: FILTER FLUSH LINE o NORTH cn W 12 MIN. --►-) ry 0 J TANK NOTES: 1. DUPLEX DEMAND DOSE PUMP SYSTEM.CD CAROLINA 0 W DC 2. STA-RITE STEP 30 PUMPS. 1. PRECAST REINFORCED PUMP TANK SHALL BE CONSTRUCTED IN 3. PANELS AND ALL PUMP COMPONENTS PROVIDED BY EZ-TREAT. PROVIDE 6" OF WASHED STONE FOR VAULT STABILIZATION- c ACCORDANCE WITH NCAC 18A.1954. DENR APPROVAL NO. SHALL BE 6 MIN. EXTEND 12" ON ALL SIDES OF VAULT FOOTPRINT ��Q 2� 0 STAMPED ON TANK. �#C-3� z SECTION VIEW 2. DELLINGER PRECAST 1,500 GAL. TRAFFIC RATED PUMP TANK SHOWN. WASHED #57 STONE NCDENR APPROVAL NO. PT-555. TANK CAPACITY CALCULATED TO BE 34.91 (OR EQUAL) GAL/IN. - L�J � �- m CO .�-' O M E pC7CJ D D SECTION VIEW 3r m .. o -� ° N I "- a) U W i U) M (V .> a Q N U N N cn o O z ONO oo O � � 00 � O I �500 AL. PUMP TANK DETAIL 2 3TU BIDITY VAULT I`X N1S N-5�3 N1'S N-5�3 N1S N-5.3 D TAIL 0 Q _c U DETAIL FOR DISC FILT TION a� •0) m 3 U m C) 0 U RISER AS NOTED. W FLEX SCH 40 PVC �-- Q BALL VALVE _ C 6' PVC TEE 1'-9.511 0 � '� 4 2" PVCNo. MIN � ♦ � ul :,•CCn r r r , � CHECK VALVE JUNCTION BOX- NEMA �r 4X- MOUNTED OUTSIDE ON VERTICAL PIPING 4" SCH 40 PVC GRAVITY 1 11 4" SCH 40 PVC GRAVITY OF RISER, MIN. 12 Z 5 -1.5 SEWER LINE TO DOSE TANK " SEWER LINE FROM MANHOLE FULL UNION � ABOVE FINISHED GRADE 36 PRECAST SQUARE - � RISER WITH ALUMINUM STARITE W Y HATCH SERIES PUMP HALIDA C W ♦ _ CONDUIT MUST BE SEALED WITH GAS -PROOF W 4" WELL CAP SEALANT AT INLET AND OUTLET AT BOTH TO ACCESS LIGHT JUNCTION BOX AND IN RISER. DO NOT USE PLASTIC FLOAT CORD BRACKET Z ' � W GALVANIZED PIPING FOR CONDUIT. PLAN VIEW CONTROL CONDUIT TO CONTROL 36" [� cz GROUND = 2,080' PANEL. SEE SHEET N-5.4 BALL VALVE 11=1 I I�11E,LI,, -i=1 I I III -I 11- ' W �- ..a 24„ ELECTRICAL CONDUIT SEAL 6'x4' HALLIDAY HATCH LID (W257248) 2" SCH 40 PVC FORCE MAIN -� SPLIT SEAM ALUMINUM COVER " ` TO FLOW METER ANDLLJ H � � d J IRRIGATION SYSTEM TANK N--I U GRADE: 2,080.01 4" PV U _ C FROM UV UNIT 91, (.l) Q ..A...wN..........r..w..v...w..ww.....w....ww.wk.xw....INLET �- CHECK VALVE U. (n O UV LIGHT BULB V-3.75" INVERT = z (37 WATTS) 21077.1' 21" W 42�� ALARM ' � z •• PEAK PVC 2" PIPING TO PUMP DISCHAGE �= ENABLE ASSEMBLY. O 6 60" DOSE DUPLEX STA-RITE STEP 50 1.5 HP 3 77, ENABLE STAGE TURBINE PUMPS. REFER TO z Q -♦-- -�- SPECIFICATIONS. W 2 10" DIA. HOLES W 4" SCH 40 PVC GRAVITY OFF 4 SCH 40 PVC GRAVITY SEWER LINE FROM MANHOLE 3'-1.75" 4'-6" SEWER LINE TO DOSE TANK INVERT EL.: 2 077.2' INVERT EL.: 21077.21 18„ W w U 126 H INT. WIDTH = 64" • • d i , •. • d • • ,, y e. d d • • ' a Lu 12" MIN. PROVIDE 6 OF WASHED STONE FOR TANK STABILIZATION D " ALL SIDES F TANK FOOTPRINT- TYPICAL ALL TANKS)PUMP SYSTEM NOTES: 0 EXTEND 6 S S O ( Q z TANK NOTES: 1. DUPLEX DEMAND DOSE PUMP SYSTEM. 0 1, PROVIDE 6" OF WASHED STONE FOR VAULT STABILIZATION- _ w U 6 MIN. 1. PRECAST REINFORCED PUMP TANK SHALL BE CONSTRUCTED IN 2. STA RITE STEP 50 PUMPS. Q w z W EXTEND 12 ON ALL SIDES OF VAULT FOOTPRINT 3. PANELS AND ALL PUMP COMPONENTS PROVIDED BY EZ-TREAT. ACCORDANCE WITH NCAC 18A.1954. DENR APPROVAL NO. SHALL BE H V) 0 SECTION VIEW STAMPED ON TANK. � (n W L� Lu 2. DELLINGER PRECAST 1,500 GAL. TRAFFIC RATED PUMP TANK SHOWN. ry Q NCDENR APPROVAL NO. PT-555. TANK CAPACITY CALCULATED TO BE 34.91 LLJ GAL/IN. _ z rn Q) w 4EZ=TREAT0+-► 5 z 00 LmnN DETAIL �Q NITS � um) ' � FOR FINAL DOSE TANK Uc W 0', 0 0 U I .E U 00 Lo Ir- co 0 L_ CL co N 0 C� o 1 I 00 N N s c 0 a� v E a� Cn c a z z o L1J U) cn Q v o •� JUMBO METER BOX WITH EXTENSION AND m m U COVER OR 30 INCH EZ-SET RISER D v U) •� n v z I- LLJ �\N�7 \7 \7 \7 N U U U cf) > - Yz SCH 40 PVC TO CONTROL / FLOW INTO SEPTIC TANK #1 4" TO 1/2" REDUCER m ry 0 -w co 9►� 4" TO 1/2" REDUCER 4" UNION QUICK DISCONNECT co .E 4" UNION QUICK DISCONNECT 4" MANUAL CUTOFF (GATE) VALVE 4" MANUAL CUTOFF (GATE) VALVE PVC THREADED BUSHING PVC THREADED BUSHING WITH "SEAL-TITE" CONNECTOR 0 LOCKING HOLE WITH "SEAL-TITE" CONNECTOR o �— N •; 4 PVC RETURN LINE BACK Z 0 TO BE LOCKED CHECK 4" SCH 40 PVC RETURN PIPE GATE VALVE FROM WET WEATHER POND TO SEPTIC TANK #1 VALVE FREEZELESS YARD HYDRANT ASSEMBLY HEATED / INSULATED 27-1/2 FIBERGLASS ENCLOSURE \\\\� ��•••C•AI� 0 FLOW �r ,•� 2'X2'X4'° THICK � � _� • � s, CONC. SPLASH PAD FINISHED GRADE '� °� SEA • 265 I I �� I (--' t r ••i e � � r a 'r w' . '. ' .• '... '' ••k' I I -I I I_ • 6" WASHED STONE ° . .. �- .•" WASHED STONE . ,�1,�� ! + { ' I,`\�� H r l FOR DRAINAGE Cn v 3'-0" MIN. BURY 1 W 0C COMPACTED 0 0 WASHED STONE EARTH _! L.L FOR DRAINAGE c, r NEER Q W SUPPLY LINE C U. Q o NORTH uui _ .0 w CAROLINA C-31 z 0 LLJ co 00 ,- M 0 3 m Z p oc) U � U ` i Lr) M cV ru .Q C a< 0 N U N N V) � cn o O Z 00 o0 0 5 2 ==� -0 ------------------ ----N15 N-5�4 N1S N-�4 r� c x � BACKFLOW PREVENTO DETAIL DETAIL _0 -6 T' Q � u ao 3 m U o Q U o � o � v � ED W cm Q � _ � cn C] CD O = _V C/D > � i c U1 C� off c_ cz �� _ ED C� z ._ w o W c > NEMA 4X ALARM STROBE NEMA 4X ALARM STROBE c BEACON LIGHT BEACON LIGHT NEMA 4x ENCLOSURE FOR Z -� W (TOP OR SIDE MOUNT) TURBIDITY METER (TOP OR SIDE MOUNT) — � • GALVANIZED END NEMA 4x ENCLOSURE FOR NEMA 4X ALARM HORN NEMA 4X ALARM HORN UV UNIT CONTROL PANEL Z WITH AUTO RESET CAP WITH AUTO RESET GALVANIZED END C� Q Q C�� :a CAP W • • ° Q NEMA 4X NEMA 4X NEMA 4X NEMA 4X 1 5/8" GALVANIZED STEEL NEMA 4X NEMA 4X 5/8" GALVANIZED STEEL z • DUPLEX DUPLEX DUPLEX DUPLEX UNISTRUT CHANNEL FOR ° DUPLEX DUPLEX UNISTRUT CHANNEL FOR O EQUIPMENT MOUNTING. EQUIPMENT MOUNTING. • • CONTROL CONTROL CONTROL CONTROL • PROVIDE HARDWARE AS ° CONTROL CONTROL _ • PROVIDE HARDWARE AS �,_..� W PANEL FOR PANEL FOR PANEL FOR PANEL MAIN REQUIRED (SEE DETAIL) PANEL FOR PANEL FOR MAIN REQUIRED (SEE DETAIL) U f — _ CALCITE RECIRC RECIRC FOR BREAKER • ° PUMP FILTER DOSE BREAKER • �-- Q � PANEL PANEL < 6' MAX. HEIGHT POD TANK #2 TANK #1 EQ TANK 6' MAX. HEIGHT TANK TANK Co O • 3" GALVANIZED PIPE • • 3" GALVANIZED PIPE (,jJ 3" GALVANIZED PIPE STANDARDS 3" GALVANIZED PIPE STANDARDS (f) z STANDARDS • STANDARDS • • W ,� o 6 3000 PSI CONCRETE PAD 6 3000 PSI CONCRETE PAD 0 0 0 0 0 0 0 o WITH REINFORCING WIRE o 0 0 o WITH REINFORCING WIRE �-' " E 6" COMPACTED z Q 6 COMPACTED GRAVEL PAD. L1J GRAVEL PAD. W - ;.. EXTEND 2' FROM .. :.' EXTEND 2' FROM W •� ••• •.... �',.• :.•• . ' �.••� .;:•�:•�� ::. ;.. .:� •.a. �, �.: PERIMETER OF .1•. ., _,'� ,:,. ,.. �.:, . •r• .�.� . ,; ....•: ;• .a. ..,.. ,..�;• ,',.�:. � : .,... , , .,. • •�. ,� ••�• PERIMETER OF SECURITY FENCE =i I I=III=III=III=III — _ — _ _ _— _ _ _ — — III=III=I i I=III=I i = — SECURITY FENCE p� — I -- I —I I— _► � I I —I III I III III —III --I I III-1 I I III —I 11=1 I III —III III I I I!I I I I I I I i I i I III I i I I I I � 11 I I =1 I I-1 I I-1 I I-1 I I 1 I 1 i-1 I I-11 I=111•=III I I =1 I I-1 I I-1 I I-1 I I I-- I I I= I_ 11=1 I I-1 I I-1 I = _� ►=I I III-1 I I =1 I I-1 I I =1 I I- i I 1=1 11=1 I I I I 1=1 11=1 I I =1 1=1 I I-1 11=1 I I 11= I— -R- — I w C� J0"MI —_ __-- _—=— _ __— __ 0"MIN =_ ___ _—_ _=_ _ — N I —III —III— III —III —III —II i—I I III —III —I i I_I I i_I I I I I I I_I I I —I I I_I I I —I I I I I I i—I I I_I I I —I I= I� 1 I I I_I I I_ _ I —III —I I I I III —III —I I I_I I I I I I I —III —III_ I I_I I I —I I —1 i I 1=111=1 I I I 11=I 1=1 11=1 I i EI I I I I 11=1 11=11 I-1 i 1=1 11 = —111=1 11=1 11 11=1 11=I I I-1 I I — I � 1=I 11- — I � 1-1 I I_1 —11 I -I I ►1 111-I 11-11 i-1 I -- 11 1 � I -I 11_1 � 1—► — i I -I I I_I 11-I � I 60 LB CONCRETE ' 60 LB CONCRETE W BALLAST (MINIMUM) BALLAST (MINIMUM) 0 w 2"CONDUIT FOR PUMP MOTOR EACH LEG 2"CONDUIT FOR PUMP MOTOR 1" CONDUIT TO UV UNIT EACH LEG 2" CONDUIT FOR FLOAT CABLES 2" CONDUIT FOR FLOAT CABLES z 1" CONDUIT TO TURBIDITY CENSOR 2"CONDUIT FOR PUMP MOTOR3: 0 2"CONDUIT FOR PUMP MOTOR 230V SINGLE PHASE 230V SINGLE PHASE W U CONDUITS AS SHOWN 2" CONDUIT FOR FLOAT CABLES � w Z 2" CONDUIT FOR FLOAT CABLES CONDUITS AS SHOWN H (n O uj W uj 0 w z w 3 4 0 z 00 �- N'I'S Nl'S N-5�.4 ,--� Q DETAIL DETAIL � W z 0 TOP OF BERM ELE. 2081.01 •, 3" CONCRETE Y s 60 MIL HDPE 2" FORCEMAIN HIGH WATER LEVEL = 2079.0' POND LINER INFLUENT 60 MIL COLLAR EXTENSION : ' . CLASS B RIPRAP WELDED TO HDPE LINER AND PIPE PLACED ON CONCRETE 3' AND LINE ,. 2' __ CEMAIN " CONCRETE DPE TEXTURED LINER :LASS "B" RIP RAP )VER HDPE LINER UBBASE ACCESS LADDER CLASS "B" RIP RAP OVER LINER WALL OF CONCRETE RISER STUCTURE (BY OTHERS) a —6o,yIC y�pF�r � �FR i��ll Q 6" x 6 x 4 SCH 40 PVC -_I _— REDUCING TEE. I� CONNECT 4" OUTLET TO 4" SCH 40 i RETURN LINE TO SEPTIC TANK #1 � CAP BOTTOM 6" END OF TEE. w 6" SCH 40 SLOTTED PVC WELL SCREEN WELL SCREEN TO BE ATTACHED TO INSIDE WALL OF CONCRETE RISER STRUCTURE USING 1" PIPE STRAPPING EVERY 3'. SEE INSET r- #57 WASHED STONE 6" SCH 40 PVC STUB OUT FROM RISER STRUCTURE 6" ABOVE THE POND BOTTOM. BORE AND SEAL HOLE AS REQUIRED. INSTALL A 450 SCH 40 PVC ELBOW AT END POINTING DOWNWARD. CLASS "B" RIP RAP Q OVER LINER 60 MIL HDPE LINER SEAL LINER TO OUTLET STRUCTURE PER MANUFACTURER SPECIFICATIONS 6" CONCRETE RISER BASE BY OTHERS FIX PIPE STRAPS TO INTERIOR WALL USING 1/411x 3 CONCRETE SCREWS WITH APPROPRIATE WASHERS INSET Ems Ln L/) z � 0 z V(n J Q L1J rn v J a m m U cn n Z Q � I— LJ (J) z C/) LJ W ry Cy C A p age .\\ O .••Y 'S SjO ••••�� SE _ 02 ' '•., ;.•' : -54 O Cl) z•••.........• C. CD O �►�� ` i d � U W DO oC G I N E J Q U. 0 C z U. W Un < o NORTH cn W CD CAROLINA 0 W C� F� 2� O �C-31 z W +' n can E � i � o m� M p p L CO ,--i U r11-4POND INLET STRUCTURE 2 POND LINER ANCHOR TRENCH 3 POND OUTFACE .� m � � � N M �� N chi► °<6�N z"� o °�DETAIL DETAIL DETAIL 00 � .� 1—/% 1 LI\1V1\ 1 LI\ 1'I!►IVVI PlV I VI\LI\ SPECIFICATIONS POND OUTLET DETAIL DETAIL THE TOP AND BOTTOM WOOD CROSS BRACES SHALL BE PLACED 6" FROM THE END OF THE WOOD PICKETS. THE MIDDLE BRACE SHALL BE CENTERED WITHIN THE FENCE. 64 --�- ATTACH EACH 2 x 6 CROSS BRACE TO THE 4 x 4 TREATED WOOD POST WITH 2-3" x 1/4" GALVANIZED LAG BOLTS WITH WASHERS (TYP.) 2 x 6 TREATED WOOD CROSS BRACE (TYP.) ATTACH EACH 1 x 6 WOOD PICKET TO THE 2 x 6 CROSS BRACE WITH 3 GALVANIZED NAILS (TYP.) soft 1 x 6 TREATED WOOD PICKET (TYP.) � J w Q � 1/2" SLOPE 4 u L.L � ���.�• \\�/\\ �• z v. .per .. .. .o .�� .v v•.v. o•o.s o• GRADE i/��,'o ..o. X .v v _ •.•�// � W o ; CONCRETE INSTALL 1 x 6 BOARDS � ' v � M : °. ;°. , FOUNDATION �NP� VERTICALLY, 2 x 6'S MAY ; , , . ', = F— ; • p SLOPE OR BE HORIZONTAL .•, ;•° ;, z ' ° ' 6" GRAVEL BASE TO ACCOUNT FOR GRADE o: •� •.° •°' TOP OF CONC. FOUNDATION TO w W CHANGES. SPACE 1 x 6 BOARDS EQUALLY (3/8 MAX.) BE A RECTANGULAR SHAPE COMPACTED SUBGRADE (TYP.) � 4" w ELEVATION WOOD FENCE SECTION �X� w u < Z) 3: r) W � 4 x 4 TREATED WOOD POST (TYP.) (/) 4 x 4 TREATED WOOD POST (TYP.) a Q MECHANICAL UNIT SIDE INSTALL 1 x 6 BOARD W � AT END OF FENCE IF SIDE IS VISIBLE 0 LAWN AND STREET SIDE p--q � 1 x 6 TREATED WOOD PICKET (TYP.) 2 x 6 TREATED WOOD CROSS BRACE (TYP.) (f') D LJJ uJ PLAN VIEW � 0� 5 SECURITY FENCE DETAIL m� z 00 0 Lr) �� z o� L �} ^ V LL a z J O oc a U 0 z 9 z O U z O Cn W 0 z Lu 0) i ct E LU p > '- W cz ri7 N t t c O N 'v v E co a� v� s U N N v U .c c .v v s �3 E v c c .co 0 .E V) O a� On 3 0 0 E L. ri U .E Q) U 0o It U) 0 00 N 0