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HomeMy WebLinkAboutWQ0035784_PC-2021-0028_20210809Parker Poe Fern A. Paterson Partner t: 704.335.9891 f: 704.335.4456 fernpaterson@parkerpoe.com August 9, 2021 Via Certified Mail Nathaniel Thornburg NC DEQ / DWR / ND Permitting Section 1617 Mail Service Center Raleigh, NC 27699-1617 Atlanta, GA Charleston, SC Charlotte, NC Columbia, SC Greenville, SC Raleigh, NC Spartanburg, SC Washington, DC Re: Remission Request (Case No.: PC-2021-0028) Wallace Loft, LLC; The Cottages of Boone - Wastewater Irrigation System Permit No. WQ0035784; Watauga County Dear Mr. Thornburg: By way of this letter, we respectfully seek a reduction in the proposed civil penalty of $38,541.11 in the above -referenced case on behalf of our client, Wallace Loft, LLC ("Wallace Loft"), which owns and operates The Cottages of Boone ("The Cottages"). Specifically, Wallace Lofts requests a reduction in the civil penalty on the grounds that: (1) Wallace Lofts has taken additional actions, beyond the actions described in the Wallace Loft's response to the Notice of Violation dated May 20, 2021 (the "Response") to prevent future occurrences, as described further below; (2) Wallace Loft is in the process of evaluating potential corrective actions at the wastewater treatment plant ("WWTP"), including the replacement of the existing membranes serving the two parallel membrane bioreactors; and (3) the release of untreated wastewater was inadvertent. Various supporting materials are attached to this written remission request, including the Justification for Remission Request Form and Waiver of Right to an Administrative Hearing and Stipulation of Facts, which are provided in Attachment A. We genuinely appreciate your consideration of this written request and the information attached, and request an appropriate reduction in the civil penalty assessed in this matter. Wallace Loft Actions to Prevent Future Occurrences — Water Efficiency Measures. As indicated in its Response, which is attached hereto as Attachment B, Wallace Loft experienced an approximate doubling of water usage and wastewater inflow rates at The Cottages during the Coronavirus pandemic, during which daily water usage at The Cottages approximately doubled from an average to approximately 35,000 gallons/day (GPD) to 75,000 GPD or more. This increased water usage increased the load and demand on the membranes, and, as wastewater inflows increased, The Cottages also doubled its periodic maintenance schedule at the membranes from an approximately biweekly to weekly cleaning event. PPAB 6484251 v1.docx Parker Poe Adams & Bernstein LLP 620 South Tryon Street Suite 800 Charlotte, NC 28202 t 704.372.9000 f 704.334.4706 www.parkerpoe.com August 9, 2021 Page 2 Increased wastewater flow rates also complicated the membrane cleaning operations. During lower flow periods prior to the onset of the pandemic, The Cottages could clean one membrane train while utilizing the other membrane train to keep up with wastewater influent until cleaning operations were complete; a process that generally takes approximately 12 hours per membrane train. At the higher flow rates, one membrane train is not consistently able to keep up with wastewater inflow during cleaning operations. Wallace Loft therefore began engaging pump trucks to collect untreated wastewater from the EQ Tank as necessary during planned membrane cleaning operations, and transport the collected wastewater to the Town of Boone's publicly - owned treatment works ("POTW"). As explained in the Response, a significant contributing factor to the April 21-23, 2021 bypass was the inability to engage pump trucks on short notice to accommodate an unscheduled membrane cleaning event, and a stuck 12-inch motor actuated valve that prevented Wallace Loft from bringing both membrane bioreactors on-line following the completion of the maintenance. Wallace Loft identified the increased water usage at The Cottages as a root cause of the increased membrane cleaning and maintenance requirements, and the associated vulnerability of the WWTP to bypasses when relying upon a single membrane during such activities. At the time the Response was submitted on May 20, 2021, Wallace Loft had engaged a consultant, Navitas Equity Solutions ("Navitas"), to evaluate water efficiency measures available to potentially reduce water usage and wastewater influent rates at The Cottages. Since the Response was submitted, Wallace Loft engaged Navitas to implement the following water efficiency measures, as further described in the Navitas proposal provided in Attachment C: Water Efficiency Measure Associated Cost Replace existing toilets with high -efficiency, 0.8 $295,020 gallon/flush toilets Install high -efficiency, 0.5 gallon/minute aerators in $14,751 existing bathroom sinks Install high -efficiency, 1.25 gallon/minute aerators in $24,585 existing showerheads Install high -efficiency, 1.0 gallon/minute aerators in $5,775 existing kitchen sinks Install in -unit water meters to quickly and efficiently identify $86,625 and repair potential leaks in residential units Total Cost: $426,756 Navitas estimates the proposed water efficiency measures will cumulatively reduce water usage at The Cottages by greater than 40%. Implementation of the water reduction measures is in process with a goal of completing implementation by December 31, 2021. Wallace Loft Actions to Prevent Future Occurrences — Membranes. The bioreactor membranes utilized at the WWTP have an estimated useful life of at least ten (10) years, and have been in operation for approximately 8 years. Given the unexpectedly high load on the membranes since the onset of the Coronavirus pandemic in March 2020 and the increased maintenance demands on the units, Wallace Loft is in the process of evaluating available corrective actions, including early replacement of the membranes. Wallace Loft is obtaining and evaluating bids for corrective actions, and anticipates finalizing a course of action by the end of this month. PPAB 6484251v1.docx August 9, 2021 Page 3 III. The Bypass Was Inadvertent and No Further Bypasses Have Occurred Since the April 2021 Event. As indicated in the Response, Wallace Loft has been cleaning the membranes on an approximately weekly basis since the on -set of the Coronavirus pandemic. Typically, the trans - membrane pressures decrease to well within normal operating range following cleaning operations. However, following cleaning on Monday, April 19, 2021, trans -membrane pressures did not drop, and had increased to 2.0 psi by the following day. Wallace Loft promptly initiated an additional cleaning operation to reduce the trans -membrane pressure, but Wallace Loft was not able to secure pump trucks to collect and haul excess effluent to the POTW during these emergency maintenance operations. Wallace Loft has not been able to determine whether the increased trans -membrane pressure following the Monday, April 19 event was the result of problems with the cleaning operations, an unknown slug of unusual wastewater subsequent to cleaning, or another root cause or cause. However, Wallace Loft has continued the more frequent (weekly) membrane cleaning schedule, and the issue has not re-emerged, and there have been no further bypasses associated with maintenance activities or otherwise at the WWTP since the April 2021 event. Wallace Loft appreciates your consideration of the justification for the remission request provided in this letter and its attachments. If you have any questions regarding this letter, please do not hesitate to contact me at fern paterson(a)parkerpoe.com or (704) 335-9891. Sincerely, Fern A. Paterson Attachments: Attachment A: Justification for Remission Request Form & Waiver of Right to and Administrative Hearing and Stipulation of Facts Attachment B: Wallace Lofts' Response to NOV, dated May 20, 2021 Attachment C: Navitas Equity Solutions — Utilities Optimization & Capital Construction Plan, June 2021 cc (electronic only): Lon Snider, NCDEQ (Ion.snider(a)_ncdenr.gov) Patrick Mitchell, NCDEQ (Patrick.mitchell(abncdenr.gov) Sean Dwyer(sean.devine(a)cardinalgroup.com) Justin Pellegrino (iustin.pellegrino _cardinalgroup.com) Chris Garnic (christopher.garnic _mapletree.com.sg) Christopher Galante (cgalante(a)mapletree.us) Rose Hernandez (rose.hernandez(aDthecottagesofboone.com) David Odom(davidodom(a�-odomengineering.com) PPAB 6484251v1.docx JUSTIFICATION FOR REMISSION REQUEST Case Number: PC-2021-0028 County: Watauga Assessed Party: Wallace Loft LLC Permit No.: WO0035784 Amount assessed: $38,541.77 Please use this form when requesting remission of this civil penalty. You must also complete the "Request For Remission, Waiver of to an Administrative Hearing, and Stipulation o� Facts" form to request remission of this civil penalty. You should attach any documents that you believe support your request and are necessary for the Director to consider in determining your request for remission. Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the civil penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. By law [NCGS 133-215.6A(f)] remission of a civil penalty may be granted when one or more of the following five factors applies. Please check each factor that you believe applies to your case and provide a detailed explanation, including copies of supporting documents, as to why the factor applies (attach additional pages as needed). (a) one or more of the civil penalty assessment factors in NCGS 143B-282.1(b) were wrongfully applied to the detriment of the petitioner (the assessment factors are included in the attached penalty matrix and/or listed in the civil penalty assessment document); X (b) the violator promptly abated continuing environmental damage resulting from the violation (i.e., explain the steps that you took to correct the violation and prevent future occurrences); X (c) the violation was inadvertent or a result of an accident (i.e., explain why the violation was unavoidable or something you could not prevent or prepare for); (d) the violator had not been assessed civil penalties for any previous violations; (e) payment of the civil penalty will prevent payment for the remaining necessary remedial actions (i.e., explain how payment of the civil penalty will prevent you from performing the activities necessary to achieve compliance). EXPLANATION: See attached transmittal letter for detail explanation. PPAB 6484342v1 STATE OF NORTH CAROLINA NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY COUNTY OF WATAUGA IN THE MATTER OF ASSESSMENT ) WAIVER OF RIGHT TO AN OF CIVIL PENALTIES AGAINST ) ADMINISTRATIVE HEARING AND STIPULATION OF FACTS WALLACE LOFT LLC 1 PERMIT NO. WQ0035784 ) FILE NO. PC-2021-0028 Having been assessed civil penalties totaling $68,541.77 for violation(s) as set forth in the assessment document of the Division of Water Resources dated, July 2, 2021 , the undersigned, desiring to seek remission of the civil penalty, does hereby waive the right to an administrative hearing in the above -stated matter and does stipulate that the facts are as alleged in the assessment document. The undersigned further understands that all evidence presented in support of remission of this civil penalty must be submitted to the Director of the Division of Water Resources within thirty (30) days of receipt of the notice of assessment. No new evidence in support of a remission request will be allowed after thirty (30) days from the receipt of the notice of assessment. This the 5th day of agust , 2021. Digitally signed by Sean A. Dwyer J' Date:2021.08.06 10:25:56-05'00' Signature ADDRESS Sean A. Dwver Vice President, Student Living, USA Mapletree US Management LLC 5 Bryant Park, Suite 2700 New York, NY 10018, USA TELEPHONE (646) 908-6310 PPAB 6484342v1 Parker Poe Fern A. Paterson Partner t: 704.335.9891 f: 704.335.4456 fernpaterson@parkerpoe.com May 20, 2021 Via E-mail [lon.snider(cD_ncdenr.gov] Lon T. Snider Regional Supervisor Water Quality Regional Operations Section NCDEQ — WSRO 450 W. Hanes Mill Rd., Suite 300 Winston-Salem, North Carolina 27105 Atlanta, GA Charleston, SC Charlotte, NC Columbia, SC Greenville, SC Raleigh, NC Spartanburg, SC Washington, DC Re: Response to Notice of Violation & Intent to Enforce (NOV-2021-PC-0272) Wallace Loft, LLC; The Cottages of Boone - Wastewater Irrigation System Permit No. WQ0035784; Watauga County Dear Lon: This response to the above -referenced Notice of Violation ("NOV") is being submitted on behalf of our client, Wallace Loft, LLC ("Wallace Loft"), which owns and operates The Cottages of Boone ("The Cottages"). The Cottages holds a NCDEQ Permit No. WQ0035784 to operate a non -discharge wastewater treatment and irrigation facility (the "WWTP"). As previously reported to NCDEQ, the equalization tank (the "EQ Tank") at the WWTP began overflowing late Wednesday, April 21. The overflow event ended at approximately 8:00 a.m. on Friday, April 23. In this letter, we provide additional information regarding preventative maintenance and other activities at the WWTP leading up to the overflow event, actions taken immediately prior and during the event to minimize and stop the discharge, and additional activities already taken and planned to prevent such discharges in the future. We respectfully request NCDEQ's consideration of the activities described herein. Preventative Maintenance and Other Activities at the WWTP Prior to the Discharge The WWTP includes a Dynatec Membrane Biological Reactor treatment system comprised of two parallel membrane trains: Membrane A and Membrane B. The Cottages provides student housing for Appalachian State University. During the Coronavirus pandemic and associated stay-at-home and work -at-home orders, The Cottages have experienced an approximate doubling of water usage and wastewater inflow rates.' Prior to the onset of the ' Governor Roy Cooper's initial Stay -at -Home Order took effect on March 30, 2020. Before the stay-at- home order took effect, the average daily water usage at The Cottages was approximately 35,000 PPAB 6315902v2.docx Parker Poe Adams & Bernstein LLP 620 South Tryon Street Suite 800 Charlotte, NC 28202 t 704.372.9000 f 704.334.4706 www.parkerpoe.com May 20, 2021 Page 2 Coronavirus and increased water usage at The Cottages, the membranes were cleaned about every two weeks. With the approximate doubling of water usage during the pandemic, The Cottages also doubled the frequency of membrane cleaning operations. The Cottages have been cleaning the reactor membranes at the WWTP approximately every week since the beginning of the 2020-2021 school year in Fall 2020. Further, during lower flow periods prior to the onset of the pandemic, The Cottages could clean one membrane train while utilizing the other membrane train to keep up with wastewater influent until cleaning operations were complete; a process that generally takes approximately 12 hours per membrane train. Despite scheduling periodic cleaning operations during the lowest anticipated flow periods (typically beginning at around 3:00 a.m.), one membrane train has not consistently been able to keep up with wastewater inflow during cleaning operations since the pandemic began. As a result, The Cottages engage pump trucks to collect untreated wastewater from the EQ Tank as necessary during periodic membrane cleaning operations and transport it to the Town of Boone's publicly -owned treatment works ("POTW"). Actions Taken to Minimize and Remedy the Event On Monday, April 19, 2021, The Cottages conducted planned cleaning of the WWTP membranes which, as indicated above, has been occurring on an approximately weekly basis since Fall 2020. As usual, The Cottages engaged pump trucks to remain on -site throughout the maintenance operations and to collect and haul influent to Boone WWTP as needed to avoid overflow of the EQ Tank. After the cleaning operations were completed, both membrane trains were brought back on-line, consistent with normal procedures. However, by Tuesday, April 20, 2021, trans -membrane pressures increased to greater than 2.0 psi, indicating that the membranes were clogging and needed to be re -cleaned. This was highly unusual, as the membrane cleaning events typically keep the membranes in good working order for at least a week, even during the higher -flow pandemic months. To date, The Cottages has not determined why the membrane began clogging the day following the April 19 cleaning event. It could have resulted from problems with the April 19 cleaning operation, an unknown slug of unusual wastewater subsequent to cleaning, or another root cause or causes. Since the April 19 cleaning, subsequent cleaning operations have reduced trans -membrane pressures to below the target pressure of 2.0 psi as expected, and the membranes have worked properly for a week or more between planned cleaning events. The Operator promptly reached out to multiple pump truck haulers on Tuesday, April 20 requesting trucks at the WWTP so that additional cleaning and maintenance could be conducted. However, no haulers were available until Friday, April 23, 2021 at the earliest. By Wednesday evening, clogging in the membranes worsened and the WWTP could no longer keep up with the influent flowrate at the EQ Tank. The Operator attempted to engage pump trucks again on Thursday morning but, again, found that no pump trucks could get to the site until Friday morning. The Cottages had to initiate cleaning the membranes on Thursday morning, despite the unavailability of pump trucks. Prior to initiating the cleaning operations, RPB Systems, Inc. contacted Patrick Mitchell of NCDEQ to provide notification of the discharge on behalf of The Cottages, and notification that cleaning gallons/day (GPD). By comparison, in Spring 2021, average water usage at The Cottages approximately doubled and now averages 75,000 GPD or more. PPAB 6315902v2.docx May 20, 2021 Page 3 operations would be initiated immediately, during which time only a single membrane train would be available and operating. By Thursday evening, Membrane A was cleaned and operational, but The Cottages was not able to bring Membrane B back on-line due to ongoing maintenance issues. The primary issue was the malfunction of a 12-inch motor actuated valve located 16 feet off the ground, which became stuck in the closed position. Additional maintenance personnel were brought in from Asheville on Friday morning to assist in repairing the motor actuated valve. The discharge ended on Friday morning at approximately 8:00 am when pump trucks arrived at the site. Maintenance on the WWTP continued throughout most of Friday, April 23, and both Membrane A and Membrane B were brought back on-line. Actions Taken, and Additional Future Actions Proposed, to Prevent a Future Release Multiple regularly -scheduled weekly membrane cleaning operations have taken place since the reported discharge without further incident. In addition to returning to regularly scheduled weekly membrane cleaning operations (and scheduling pump and haul trucks to be on -site during planned maintenance), The Cottages replaced an existing compressor air dryer at the WWTP and has replaced (or is replacing) spare parts that were used during the repairs to keep a redundant set of spare parts on -site. Replacement parts ordered since the event include: (1) an air dryer unit ($1,600); (2) the 12-inch motor actuated valve; and (3) ten (10) solenoids. Further, The Cottages has engaged a consultant to evaluate options for reducing water usage at the facility including, without limitation, the use of water -saving toilets, faucets and other fixtures. The consultant's initial, desktop review of the existing water systems suggests that water reductions of 40% or greater may be available. The consultant is scheduled to conduct an on -site evaluation and review at The Cottages next week to more fully evaluate available options. Following the repairs discussed herein, on -going membrane cleaning operations at The Cottages have continued without incident since the April 2021 event. The Cottages further believe that the easing of the Coronavirus pandemic and associated stay-at-home orders, and water usage reduction measures identified by the consultant, will reduce the operating demand on the WWTP. We look forward to working with NCDEQ to resolve the NOV and ensuring full compliance at the WWTP moving forward. If you have any questions regarding this letter or if you need additional information, please do not hesitate to contact me at fern paterson(aD_parkerpoe.com or (704) 335-9891. Sincerely, Fern A. Paterson cc: Patrick Mitchell, NCDEQ (Patrick.mitchell(a)ncdenr.gov) Sean Devine(sean.devine(a�cardinalgroup.com) Justin Pellegrino (iustin.pellegrino(cD_cardinalgroup.com) Rose Hernandez (rose.hernandez(D-thecottagesofboone.com) Christopher Galante (cgalante(a1mapletree.us) Bob Barr (rbarr(a)rpbsystems.com) PPAB 6315902v2.docx a\�C ity SoY, z �A� Empowering Energy Efficiency EFFICIENCY &EMISSIONS REPORT Utilities Optimization & Capital Construction Plan Prepared for Mapletree Investments I Cottages at Boone (Toilet Replacement) June 2021 aSEquity SONG Empowering Energy Efficiency Your facility is likely to consume more than 9.1 million gallons of water during the next 12 months, or a 46% overage. This report provides recommended efficiency upgrades that if installed will help decrease this overage while creating a quantifiable environmental impact. If implemented, the Program herein will: • Meaningfully reduce the blended annual utilities expense at your asset and ensure ongoing expense savings • Increase the capped value of your facility upon refinance or disposition • Generate an attractive unlevered ROI on invested capital EMISSIONS TOTAL T-12 Consumption (Gallons) 19,809,450 Protected F-12 Consumption (Gallons) 10,681,573 Projected Usage Savings (Yr 1) 9,127,877 %of Historical 46% CAPITAL REQUIREMENT Efficiency Program Retrofit Hard/Soft Costs $426,756 Projected Rebates Net Capital Requirement After Rebates $426,756 2 aSEquity SONG Empowering Energy Efficiency Investing for Expense Savings Below are the recommended efficiency upgrades we've identified alongside projected expense reductions for each: EMISSIONSEFFICIENCY & AD The Cottages Boone ECM Gross Cost UTILITY CONSUMPTION SAVINGS (GALLONS) Rebates Net Cost ELECTRICAL WATER/SEWER High Efficiency Toilets - 0.8 GPF $295,020 3,466,654 $0 $295,020 High Efficiency Bathroom Sink Aerator - 0.5 GPM $14,751 2,113,008 $0 $14,751 High Efficiency Showerhead - 1.25 GPM $24,585 1,683,803 $0 $24,585 High Efficiency Kitchen Sink Aerators - 1.0 GPM $5,775 864,412 $0 $5,775 In -Unit Water Meters 1 $86,625 1 1,000,000 $0 1 $86,625 !TOTAL: WATER/SEWER EF6,756 $0 $426,756 TOTAL PROJECT COSTS $426,756 9,127,877 $0 $426,756 Investing for Environmental Impact I Water Implementation of an Efficiency Program will help to decrease your ongoing Water consumption in the following ways: WATER/SEWER USAGE 2,500,000 $2,500,000 2,000,000 $2,000,000 c 0 1,500,000 $1,500,000 1,000,000 $1,000,000 0 500,000 $500,000 Of����������� 11 $0 f i f f f i f f i f f i� 0 0 0 0 0 0 0 0 0 0 -I _4 N N N N N N N N N N N N a a 5 o z o �T-12 TOTAL GALLONS F-12 TOTAL GALLONS T-12 TOTAL $ F-12 TOTAL $ aSEquity SONG Empowering Energy Efficiency WATER SAVINGS OF: 9,127,877 Gallons 63.4 13.8 Average Olympic residential homes OR swimming for one year 100111�' pools 156.7 Average residential lawns (irrigation) 536,934 O OR O O O O Average OO O O personal OO O 0 showers Expense Consumption (Gallons) Annual Water Savings Previous 12 Months $19,809,450 19,809,450 30 Olympic Pools Next 12 Months $10,681,573 10,681,573 16.2 Olympic Pools Decrease of T-12 46% 46% TOTAL EFFICIENCY S9.127.877 9.127.877 Savings of 13.8 Olvmoic Pools An aC 'quity 8 Y, Empowering Energy Efficiency Our Service Lines SERVICE DESCRIPTION Utilities & We provide initial utilities audits and expert analysis surrounding the feasibility and benefit of upgrading the utilities infrastructure of Efficiency commercial real estate facilities you own or manage today. As your Utilities Partner, we also provide the same initial analysis for new Consulting acquisitions you may be considering. Site Audit / Utilizing degreed and licensed energy managers, professional engineers, and energy consultants, we identify and audit the design, Efficiency Plan operation, and maintenance parameters of your Facility to identify efficiency opportunities as well as to create a baseline to benchmark Design current utilities consumption. The result of this effort is our Efficiency & Emissions Report alongside a fixed -price utilities upgrade and project management agreement. Materials Sourcing our deep network of trusted suppliers, we procure all of the materials required to achieve the efficiency upgrades outlined in this Procurement / report and then act as your project manager overseeing their installation onsite. To do so, we use our vetted list of national, regional, and Project local vendors and utilize our experience as former institutional real estate owners/operators to ensure minimal disruption to ongoing Management operations and tenant satisfaction. Rebate & Upon Project completion, we provide you with all applicable manufacturer warranties on the purchased materials and serve as your Rebate Warranty processor, identifying as many available rebates as we can and then tracking their application and award. Processing Measurement Finally, we provide ongoing measurement and verification "M&V" to track the reduced utilities consumption as well as the ongoing utilities & Verification Cost Avoidance at the asset level to accurately illustrate progress and to provide full accountability of both the environmental and financial Services impact of the efficiency investment. These M&V services provide you with data and sustainability metrics to share with your team and other outside parties. aSEquity SONG Empowering Energy Efficiency Execution Timeline The table below illustrates the projected execution timeline beginning upon mutual execution of the contract to Efficiency Program closeout. PROJECT PHASE WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 CONTRACT EXECUTION Project Awarded / Mutual Contract Execution PRECONSTRUCTION Materials Deposit Due (50%of Project Cost) Kickoff Call Materials Procurement Installation Scheduling EXECUTION Mobilization & Start -Up Project Installation Substanital Project Completion I Quality Control 2nd Deposit Due (40% of Project Cost) Final Project Completion I Punch PROJECT CLOSEOUT Rebate Processing Warranty Processing Final Invoicing (10% of Project Cost) * Timeline above may change to due materials ordering and size of project Process & Next Steps 1: Site Tour & FINAL Utilities Audit We've toured your facility and conducted a utilities audit, the findings included herein. The Efficiency & Emissions Report includes: • Detailed utilities audit of your facility and step-by-step blueprint to expense savings • A fixed -price contract for our auditing & engineering consulting, materials and labor, we construction management services, rebate and warranty processing, and Measurement & Verification of savings upon completion 2: Financing & Installation of Improvements You fund the infrastructure improvements and we procure the materials, manages the vendors, and serves as project manager over the install. If you choose to move forward, we will execute a project management agreement outlining the terms and conditions of our utilities consulting, materials procurement, and construction management services. Project Management Agreement payment schedule: PROJECT $213,378 50% upon contract execution $170,702 40% upon substantial project completion $42,676 10% upon full project completion 3: The Contract between Navitas / Owner Upon project completion, we processes identified rebates and provides monthly measurement & verification services illustrating the utilities consumption and cost savings for 12 months. 7 aSEquity SONG Empowering Energy Efficiency aC 'quity 8 Y, Empowering Energy Efficiency Efficiency Program Technologies Below is a list of the Efficiency Program upgrades we recommend for your asset. Water I Water fixtures, in the context of this report, include low -flow fixtures, water line apparatus, and smart irrigation systems. Technologies I Shower Heads and Aerators • Niagara High Efficiency Shower Heads are durable, have classic aesthetics, and offer a TamperProof option • The Bathroom and kitchen aerators • The 0.5 needle spray bathroom aerator has great pressure to efficiently wash hands • The 1.5 Dual Spray kitchen has the force to clean dishes Toilets • STEALTH fixtures by Niagara can use as little as 0.625 gallons/flush - >50% improvement on the current toilets. • Vacuum assisted technology that has a MaP premium rating of 800 which is a comparable force to a 1.6 GPF toilet; or a toilet that uses 2x more water. • Low flow toilets, the ones that are referred to often, are usually flapper toilets or pressure assisted which creates the following: 1) Pressure Assisted loud and dangerous. Not ideal for residential application because of their supersonic jet -like noise 2) Flapper Toilets are costly, leaky and running. Flapper Toilet Slow gravity fed that lacks force 3) Niagara has a Lifetime Warranty on Ceramic, 10-year on internals with little to no maintenance costs aC quity8Y, Empowering Energy Efficiency Identified Rebate & Manufacturer Warranty Detail IDENTIFIED REBATES n/a MANUFACTURER WARRANTIES $ AMOUNT DESCRIPTION & PROJECTED TIMELINE DESCRIPTION & PROJECTED TIMELINE High Efficiency Bathroom Sink Aerator - 0.5 GPM 1-year Product Warranty High Efficiency Showerhead - 1.25 GPM 10-year Product Warranty High Efficiency Kitchen Sink Aerators - 1 GPM 1-year Product Warranty Zennergy Flow Management Device 15-year Product Warranty