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HomeMy WebLinkAboutWQ0044259_Compliance Schedule I.5_20240724Initial Review Reviewer nathaniel.thornburg Is this submittal an application? (Excluding additional information.) * Yes No If not an application what is the submittal type?* Annual Report Residual Annual Report Additional Information Other Compliance Schedule 1.5 Permit Number (IR) * W00044259 Applicant/Permittee Carolina Poultry Power RG2, LLC Email Notifications Does this need review by the hydrogeologist? * Yes No Regional Office CO Reviewer Admin Reviewer Submittal Form Project Contact Information Please provide information on the person to be contacted by NDB Staff regarding electronic submittal, confirmation of receipt, and other correspondence. ......................................................................................................................................................................................................................................................................................... ... ... ... ... ... .. ... ... ... ... .. Name* Kim Melvin Email Address* kmelvin@pintegration.com Project Information ......................... Application/Document Type* New (Fee Required) Modification - Major (Fee Required) Renewal with Major Modification (Fee Required) Annual Report Additional Information Other Compliance Schedule 1.5 Phone Number* 8644143059 Modification - Minor Renewal GW-59, NDMR, NDMLR, NDAR-1, N DAR-2 Residual Annual Report Change of Ownership We no longer accept these monitoring reports through this portal. Please click on the link below and it will take you to the correct form. https:Hedocs.deq.nc.gov/Forms/NonDischarge Monitori ng_Report Permit Type:* Wastewater Irrigation High -Rate Infiltration Other Wastewater Reclaimed Water Closed -Loop Recycle Residuals Single -Family Residence Wastewater Other Irrigation Permit Number:* WQ0044259 Has Current Existing permit number Applicant/Permittee Address* 3150 Stantonsburg Road SE, Wilson, NC 27893 Facility Name* Carolina Poultry Power- Wilson CUS Please provide comments/notes on your current submittal below. Notification of startup provided by phone. Attached is O&M manual. Engineering Certification being submitted separately. At this time, paper copies are no longer required. If you have any questions about what is required, please contact Nathaniel Thornburg at nathaniel.thornburg@ncdenr.gov. Please attach all information required or requested for this submittal to be reviewed here. (Application Form, Engineering Plans, Specifications, Calculations, Etc.) PLN RG2-0002-01_20240724_Pond_OM.pdf 243.68KB Upload only 1 PDF document (less than 250 MB). Multiple documents must be combined into one PDF file unless file is larger than upload limit. * By checking this box, I acknowledge that I understand the application will not be accepted for pre -review until the fee (if required) has been received by the Non -Discharge Branch. Application fees must be submitted by check or money order and made payable to the North Carolina Department of Environmental Quality (NCDEQ). I also confirm that the uploaded document is a single PDF with all parts of the application in correct order (as specified by the application). Mail payment to: NCDEQ — Division of Water Resources Attn: Non -Discharge Branch 1617 Mail Service Center Raleigh, NC 27699-1617 Signature Submission Date /�lll�rx 7/24/2024 =DW E A S T E N E R G Y O P E R A T I O N S EVAPORATION POND OPERATION AND MAINTENANCE Plan PLN-RG2-0002-01 TABLE OF CONTENTS 1. 1. Pond Operations.....................................................................................................................1 2. 1.1. Pond.....................................................................................................................................1 3. 1.2. Personnel.............................................................................................................................1 4. 1.3. Visual Inspection.................................................................................................................1 5. 1.4. Spray Nozzle System......................................................................................................... 2 6. 1.5. Wind monitoring and corrective actions........................................................................... 2 7. 2. Maintenance............................................................................................................................2 8. 2.1. Spray Nozzle System......................................................................................................... 2 9. 2.2. Pumps / Heat Exchangers................................................................................................. 2 10.2.3. Liner......................................................................................................................................3 11. 2.4. wind anemometer...............................................................................................................3 12. 3. Safety Measures..................................................................................................................... 3 13. 3.1. Site Access.......................................................................................................................... 3 14. 3.2. Emergency Actions............................................................................................................. 3 15. 4. Spill Prevention....................................................................................................................... 4 16. 4.1. Upsets and Bypasses........................................................................................................ 4 17. 4.2. Spill Control and Containment..........................................................................................4 18. 5. Contact Information................................................................................................................ 5 19. Appendix A................................................................................................................................... 6 Revision Number 0 1 Prepared by: Reviewed by: Approved by: Date Description August 1, 2023 Original July 24, 2024 Update for Wind Requirement in permit and contacts Garry Kinson/Kim Melvin July 24, 2024 1. POND OPERATIONS 1.1. POND The pond consists of a 3.4-million-gallon pond as pictured in Exhibit A. It is lined with a 60 mil HDPE liner. On the south side of the pond is located a pumphouse to operate the spray system. The pumphouse consists of two large (250 HP) pumps that will transfer water from the pond through an underground thermal loop system to supply cooling water to the main steam condensing heat exchanger at the Biomass Generating Plant. Heated (200oF) water is then returned through the underground thermal loop to a "header" located to the south side of the pond. From this header branches travel into the pond where water is sprayed through a matrix of evaporation nozzles where heat is given up (at a rate of 75 mmBTU/hr) and then collects in the pond to be reused in the thermal cycle. Importantly, the pond serves two important functions concurrently. It is the repository of wastewater from adjacent industry and the area over which that water is evaporated. It is also the cooling pond for the CPP power plant. The most important result of this concurrent operation is that the pond operator must be cognizant of both keeping the legally mandated freeboard —or space from the water level to the top of the berm —always at two feet or greater, and that the pond does not get too low to fulfill its function of a power plant cooling pond. 1.2. PERSONNEL The CPP power plant is staffed 24/7 with two individuals —the Plant Operator, and the Assistant Plant Operator. Additionally, during normal business hours the Plant Manager is present, and occasionally the CPP VP of Operations. The operation of the pond is the responsibility of the Plant Operator; for the purposes of this manual, known only as the Operator. Other levels of management will oversee and assist the Operator. Certain certifications for the operation of the plant will be delegated by the state. These certifications will be obtained by the Plant Manager, Plant Operator and Assistant Plant Operator, and at least one member of the operations team with this certification will be always onsite. 1.3. VISUAL INSPECTION At least once per eight -hour period, the Operator, or the Assistant Operator at his/her direction and from whom he/she will receive an immediate report, shall conduct a visual inspection of the pond. This shall consist during the day of walking the entire perimeter of the pond to check that there are no plumbing leaks, unusual water flows or other unusual activities such as malfunctioning pumps and to check that the level of the pond water and that the evaporation nozzle system is working correctly. Upon the conclusion of any visual inspection, any unusual activity that does not require immediate attention will be noted in the plant operations log and to the Plant Manager for remedial action as soon as reasonably possible. If any indications of problems are noted which require immediate change in operations of the pond, the Plant Manager will be contacted, and such proactive measures executed immediately. 1 1.4. SPRAY NOZZLE SYSTEM Along the east side of the pond, a pipe with water from the CPP facility is connected to several pipes which lay onto the water on a float system. Each of these pipes has a series of nozzles, through which hot water is pushed to create the required evaporation. The pressure, flow and temperature of the system is available for read-out on the Operators control panels at the plant. As part of regular facility monitoring, these indicators shall be tracked for any unusual activity that indicates a blockage or leak. 1.5. WIND MONITORING AND CORRECTIVE ACTIONS A wind anemometer has been installed at the site to monitor wind for the purpose of preventing reclaim water spray at the pond from drifting beyond the pond perimeter. If sustained wind speeds more than 25 miles per hour are detected, an alarm will alert the plant manager of the event and an inspection will be conducted and documented to verify that spray is not drifting beyond the pond perimeter. Corrective actions will include decreasing spray volume or other measures until wind event has subsided and water spray is confirmed to be contained within the pond perimeter. 2. MAINTENANCE 2.1. SPRAY NOZZLE SYSTEM During visual inspections, leaks along the piping shall be noted; any nozzle which does not appear to be functioning correctly —by comparison with the other nozzles and normal operation —shall be noted. Whenever blockage is indicated in more than one nozzle, it should be noted and maintenance of the nozzles scheduled. General maintenance of the spray nozzle system will occur once every quarter. During this maintenance, the following items will be inspected: The general effectiveness of the floatation system. Are any floats not functioning (i.e., appear to be submerged or partially submerged) If so, such floats shall be replaced or repaired. Condition of the pipe and connections between the primary pipe and the nozzle piping. Are there any links between hard and flexile piping? Any other leaks or other wear or damage noted? Any sign of water escaping the pond? General condition of the nozzles. Do the nozzles meet the intended, or normal "umbrella" spray pattern? Is there sign of any damage or wear of the nozzles? If so it should be noted and the indicated nozzles cleaned, repaired, or replaced. 2.2. PUMPS / HEAT EXCHANGERS The pump and heat exchanger system, as the cooling unit for the power facility, are critical components for both operations of the plant and the pond. Because of this, critical data points such as temperature and flow are part of the standard facility monitoring and logging. Any unusual indicators in this data will be noted and followed by visual inspection by the Operators. If visual inspection indicates additional attention/maintenance is required, Operators will note this to the Plant Manager and appropriate actions planned and execute as soon as reasonably possible. 2.3. LINER The liner of the pond is an integral part of the system. During all visual inspections, the liner shall be inspected for any sign of wear, damage, leak or accumulation of water or air underneath the liner. Any sign of water escaping from the liner shall be noted and mitigated immediately. 2.4. WIND ANEMOMETER The anemometer will be maintained according to manufacturers recommendations, including routine preventative maintenance and calibration. 3. SAFETY MEASURES 3.1. SITE ACCESS Access to the site is controlled through a chain link fence that is locked after business hours. During the day, the pond is surrounded by continual business operation activity. All CPP Operators are to note if any unauthorized persons are near the pond; if noted, such unauthorized persons are to be given a verbal warning to leave the area. In case such warning is not headed immediately, the CPP Plant Manager is to be notified of the situation. If the Plant Manager is not available, and such unauthorized persons do not leave the area of the pond immediately, the authorities are to be contacted and directed to execute an arrest for trespassing. 3.2. EMERGENCY ACTIONS In the event of an Emergency, the Responsible Operator on site will act immediately, under the following directives: In the event of the pond reaching within six inches of the required 24" freeboard level and rising, or that the pond level is within six inches of such level and that the local weather forecast indicates that a rain event more than 2" will likely occur within the next 24 hours, the Operator will shut off the reclaimed pond water makeup valve located on the north side of the pond. Under normal evaporation operations, the pond level will gradually fall to the required freeboard plus margin of error levels. If any person, authorized or unauthorized, suffer an injury that requires more than minor attention, 911 shall be called and emergency assistance requested. If any person, authorized or unauthorized, is in danger of drowning in the pond, 911 shall be called and emergency assistance requested. Additionally, all effort is made to assist said persons with gaining the pond shore and recovering, to the extent possible without risk of additional loss of life. 3 The Operator shall act in accordance with the Emergency Response Plan ensuring the appropriate personas have been notified of the incident and appropriate documentation made. 4. SPILL PREVENTION 4.1. UPSETS AND BYPASSES Upset and bypass conditions include power outages, extreme storm events/hurricanes, and unexpected mechanical failures. In the event of a power outage, the Wilson WMF will also lose power and the reclaim water generation process will stop. No additional reclaim water influent will enter the pond. If needed, an off -site generator can be brought in within 5 to 7 days to provide back-up power to the system. 4.2. SPILL CONTROL AND CONTAINMENT A CPP operator will be always on -site during facility operations that have potential for spills. All CPP employees have been instructed what to do if a spill occurs. Specifically, the following steps will be followed in the event of a spill: Assess the Risk — Determine the nature and extent of the spill and what risk it poses to people, the environment, and property. Protect Yourself — Use appropriate PPE (gloves, eye protection, etc.) before handling any spilled materials. Confine the Spill — Minimize the spill area by using absorbent socks, booms and mats to contain the spill area. Stop the Leak/Discharge — Upright, plug or patch the container. In the event of overflow of the pond, stop incoming water from HAM and pump to adjacent holding tanks. Clean Spill Area — Use absorbent materials and necessary tools to remove any spilled materials and put into designated waste containers for proper disposal. The Operator shall act in accordance with the Spill Prevention Control and Countermeasure ("SPCC") plan ensuring the appropriate personas have been notified of the incident and appropriate documentation made. El 5. CONTACT INFORMATION Person Name Organization Phone Number Mitchell Underwood CPP, Plant Manager 252-904-1128 Tyler Sandridge CPP, EHS Officer 252-210-4671 Jean Sawaya CPP, VP Operations 443-668-4132 Rich Deming CPP, CEOP 252-253-3300 Fire Dept. Fire Dept. 911 (non -emergency) Office of the Fire 252-399-2880 Marshal, City of Wilson NCDEQ - WaRO NCDEQ-WaRO 800-858-0368 Nat. Spill Response Nat. Spill Response 800-424-8802 Kim Melvin Permit Engineer, Project 864-414-3059 Integration, Inc. 5 UVOiJOWTVII W., Figure 1- Evaporative Cooling Pond System