MSAD # 52 Energy Savings Performance Contract May 4, 2016 Upgrading our School Facilities and Reducing Energy and Maintenance Costs Utilizing Performance Contracting

2 Energy related capital improvements paid from energy and operating cost savings How MSAD 52 Got here…..  March of 2014: Due to continued growth in facility deferment, and lack of funding, the MSAD 52 School Board sub committees collaborated to find a creative way to make much needed infrastructure improvements to their facilities, without an increase to current budgets, or a tax increase.  Through research, they found a financial vehicle known as Performance Contracting (PC) to make this happen. They reached out to many colleagues from other Towns and School Departments that have used PC as a tool to make improvements to their facilities. Unanimously, the Committee discovered that the PC process proved to be extremely successful, for every reference they checked.  April of 2014: The Committee collaborated to issue an advertisement for two weeks, for a competitive RFQ process. They then interviewed (2) qualified Energy Services Companies, and unanimously chose SIEMENS Industry. Project completion: April, 2016

Page 3 Yearly Guaranteed Savings $263,524 Total Project Cost $5,243,646 Efficiency Maine Incentive $595,317 ROI 16.8 Project Financial Summary:

LAHS, TMS, TES, TPS, GCS, LCS refrigeration controls upgrades. LAHS, TMS, TES, TPS, LCS, cooling upgrades HS high efficiency domestic hot water heater replacement, converting to gas. TMS new ventilation equipment to 1962 section, existing equipment original. LCS steam to hot water conversion. LCS new high efficiency gas fired boiler plant. GCS new high efficiency gas domestic and heating plant boiler replacements. HS Demand Control Ventilation on 15 Air handlers. Page 4 Finally utilize oversized HS Chip boiler by underground pipe to TMS & TES. Replacement of all antiquated pneumatic controls. Major LED lighting enhancements: Every external light converted, nearly all class room fixtures, Gymnasiums, library, cafeterias converted. TMS multi boiler room conversion to single boiler plant. 173 new windows to TMS. Over 200 windows at the HS to be fixed and reset. Major building envelope and insulation projects at all Schools. New heating and ventilation system for Central office facility. Project installed Measures

Siemens SMC EMCRTHEMAINE BOA Major contractors: PM: Kevin Stromgren Lead EE: Elmer Arbogast EE: Kerri Warms Sales: Tom Seekins Service: Lorien Mathieu PM: Kim Long Finance:Deb Roberts

6 Energy related capital improvements paid from energy and operating cost savings Interconnection of underground pipe to HS Chip Plant. ~3,400 feet of pipe.

7 Energy related capital improvements paid from energy and operating cost savings Major Boiler Room improvements at ALL Schools:

8 Energy related capital improvements paid from energy and operating cost savings Many existing small to large capital improvement plan measures removed from MSAD 52 list!

9 Energy related capital improvements paid from energy and operating cost savings Oil tank, Roof and Window improvements

The Process and Time-line  Review final project energy savings impact  Monitor ongoing energy use  Ensure savings goals are maximized  Mobilized to site  Delivered equipment  Accelerated install  Maximized summer break for critical installation  Started up New equipment  Completed installation  Signed off measures  Determined improvements that maximize impact  Completed detail engineering  Negotiated final project  Signed Contract  Determined District energy use  Identified areas to maximize energy savings  Delivered Preliminary Report Preliminary analysis Detailed analysis Delivery & installation Regular measurement & verification Our experts structured a comprehensive plan tailored to meet strategic and technical business goals. May 2014-Jul Jul Mar Apr Apr Ongoing over program term