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Home My WebLink AboutTerror Lake Hydro Capacity AppAlaska Energy Authority Renewable Energy Fund Grant Application Electric Association, #54 . A"o .. (907) 48f -7701 Box 787 November 6, 2008 KODIAK, ALASKA 99615 Alaska Energy Authority AEA-09-004 Renewable Energy Grant Application 813 West Northern Lights Boulevard Anchorage, AK 99503 RE: KEA Alaska Renewable Energy Grant Application Dear Mr. White: Kodiak Electric Association, Inc., (KEA) respectfully requests Renewable Energy Grant funds, as outlined in the enclosed application. As per the application instructions, the following documents are enclosed: • AEA 09-004 Grant Application • RFA AEA 08-004 Application Cost Worksheet (revised version) • RFA AEA 098-004 Budget Form Electronic version of the application in PDF KEA is an eligible applicant and this project meets the definition of an eligible project. A copy of the authorization board resolution is attached to this letter and included in the application under Exhibit D. If you are in need of additional information or clarification on any of the information submitted in our application, please do not hesitate to contact me. Thank you for your continued support and consideration Sincerely, Darron Scott, President/CEO Enclosure cc: KEA Board of Directors J ALASKA Renewable Energy Fund c ENERGY AUTHORITY Grant Application S'ECTION 1 — APPLICANT INFORMATION Name Kodiak Electric Association, Inc. (KEA) Type of Entity: Member owned rural electric cooperative providing generation, transmission and distribution services to the residents of Kodiak Island. Mailing Address: Physical Address: PO Box 787 515 East Marine Way Kodiak, AK 99615 Kodiak AK 99615 Telephone: Fax: Email: 907.486.7700 907.486.7720 dscott. kod_iaic.c€�a 1.1 APPLICANT POINT OF CONTACT Name: Title: Darron Scott President/CEO Mailing Address: PO Box 787 Kodiak, AK 99615 Telephone: Fax: Email: 907.486.7707 907.486.7720 dscott koc 1gk.coop 1.2 APPLICANT MINIMUM REQUIREMENT Please .check as appropriate. if you do not to meet the minirn urn applicant requirements, your appl caf on will be. rejected. 1.2.1 As an Applicant, .we are- (pert an X in the appropriato box) X An electric utiIity holding a certificate of public.00nvenience. and necessity under A 42.05, Or An independent power producer, or A locai government, or governmental entity (whl-bh- includes tl7bal councils and housing auihorities); Yes 1.2-2. Attached to this application is formal approval and endorsement for its project by its board of directors, executive management, or ether governing authority. li aa_ collaborative grouping, a formal approval from each barticipant's - gov�er-ling authority is necessary. Indicate Yes or No in the box1 1.2.1 As an �pplioant, we have adrnillistrative'and fir anc€al managernent systems Yes and follow procurement standards that comply with the standards set forth in the grant agreement. Yes 1. _4_ If awarded the grant, we can corrlply with all terms and conditions of the attached grant farm. (Any exceptions should be clearly noted and submitted with the application_) AEA 09-004 Grant Application Page 1 of 26 9/2/2008 ALASKA , Renewable Energy Fund �� ENERGY AUTHORITY Grant Application SECTION 2 — PROJECT SUMMARY rr'oviu;;� a brief 1-2 page overvfeuk w(f);0urprofe f: Kodiak Electric Association, Inc. (KEA) serves approximately 5,800 meters on Kodiak island. KEA's service area includes the area in and around the City of Kodiak, the US Coast Guard Base, Bells Flats, Chiniak, Pasagshak, and Port Lions. The Vision Statement for KEA is to Endeavor to produce 95% of energy sales with cost effective renewable power solutions by the year 2020. The construction of KEA's Pillar Mountain Wind Farm is a significant step toward reaching this ambitious vision; however wind energy is variable and does not provide the capacity to meet KEA's growing load demand. The full potential to utilize more renewable energy to reach KEA's goal can only be realized with an energy storage system that provides capacity. The Terror Lake Hydroelectric Facility (Terror Lake) is the cornerstone to KEA's renewable energy vision. The lake reservoir itself acts like a battery to store energy generated by the variable winds. For example, when winds are plentiful, water can be conserved within the lake reservoir. When winds diminish, the hydropower's capacity can be dispatched to generate the power necessary to keep the KEA system stable without the use of diesel generation. Hydropower is a unique form of renewable energy in that it is dispatchable base load that can respond quickly to system demand. Hydropower provides the capacity needed to backup other forms of renewable energy that are more variable in their energy output (i.e., wind, wave, tidal, river in -stream). Terror Lake allows KEA to stably integrate these additional sources of renewable energy onto its isolated grid. Unfortunately, the current capacity at Terror Lake has been surpassed by the growing load demand. Without the necessary hydropower capacity, the synergistic relationship of wind and water as described cannot be fully realized at this time. A solution to this limit on renewable energy integration would be to expand the capacity of Terror Lake by 10 megawatts (MW). An expanded hydroelectric facility would provide ample backup capacity to develop additional renewable energy resources. The Terror Lake powerhouse currently contains two turbine generator units with space and provisions available for the installation of a third unit. This grant request is for support in investigating the feasibility of installing a third turbine generator unit at Terror Lake as KEA's next step toward the vision of a 95% renewable energy future. The first step in the process to expand Terror Lake's capacity is to evaluate the viability of installing a third unit in the existing bay of the powerhouse. A regulatory review of KEA's Federal Energy Regulatory Commission (FERC) license (included in Exhibit A) will assess the feasibility of modifying the facility for additional capacity. An engineering review will determine whether any additional modifications will be required for the powerhouse, tailrace, and water conveyance connections to accommodate a third turbine generator. Based upon the fatal flaw analysis, KEA will decide how to proceed onto the next level of the project, examination of the third turbine's optimum operation according to current water management protocol and integration of more wind energy. The second step to expand Terror Lake's capacity would be to apply for a FERC license amendment to allow for the installation of a third turbine generating unit. A capacity amendment to the FERC license is an extensive process. It would involve office and field research into the environmental impact of the projects' construction and the modification to its long-term operation. A FERC license amendment application is a public process that requires consultations with state and federal agencies, and any other interested parties within the community. AEA 09-004 Grant Application Page 2 of 26 9/3/2008 /&_3fg= � RI�VHOf Renewable Energy Fund Grant Application Upon receipt of a FERC license amendment order, the third step to expand Terror Lake's capacity would be the drafting of a final design for the third turbine generator, including all construction plans and specifications. The final step would be the actual construction to install the third turbine. With the installation of the third turbine generator in the Terror Lake powerhouse complete, KEA would be better able to integrate other forms of renewable energy, such as Phase II of the Pillar Mountain Wind Project, or tidal and wave pilot projects. 2.1 PROJECT TYPE Describe type of project you are proposing, (fie :of?naissance; Resovrce Assessment/ Feasirai*Y Anafysisl oncepluai Design; Final Design and Permitting; and1U: Construction) as waff es trre kind of renowable energy. yor Jr tgnd to use. Refer to Secfion 1. 5 of RI -A- _ KEA is requesting grant funds for the purpose of completing the feasibility analysis and conceptual design to install a third hydroelectric turbine generator at Terror Lake. This project is eligible for grant recommendation as per 1.5.2 of the RFA "A project that generates energy from or involves the direct use of hydropower." The third turbine at Terror Lake would be an addition to an existing project made after August 20, 2008. The Terror Lake powerhouse was constructed in 1984 with two vertical axis impulse Pelton-type turbine generator units and an empty bay for a future third unit. This third turbine generator was not installed during the initial project construction because system loads at that time only warranted 20 MW of hydropower capacity. A study conducted for the Alaska Power Association (APA), now the Alaska Energy Association (AEA) in June 1983 determined that the additional generation capacity of a third unit would not be needed until after 1995. (This study is included in Exhibit B.) As explained in KEA's 2005 Ten -Year Load Forecast (included in Exhibit C) KEA's loads have continued to grow, and there are significant periods of time when KEA's load now surpasses the 20 MW capacity of Terror Lake's two turbines. KEA is investigating the feasibility of installing a third turbine generator unit at Terror Lake to increase the facility's generating capacity to 30 MW. The third turbine would cover peak loads, provide outage backup for the other two units, improve KEA's system's stability, and provide the foundation for additional renewable energy sources. The feasibility analysis will evaluate the viability of installing the third turbine generator unit in the existing bay of the Terror Lake powerhouse. There were numerous engineering and environmental studies conducted during the construction of Terror Lake that took into consideration the third turbine; however, most of these studies are 20 to 30 years old. KEA's grid system and load demand have changed significantly since 1984. Modern post -project studies are required to better understand the impact and benefits of a third hydra turbine generator unit on the KEA system. A current analysis will identify the regulatory, engineering, and operational issues involved in expanding the facility's capacity. Upon successful completion of this feasibility analysis, KEA would then need to initiate the necessary environmental impact studies in order to develop an appropriate conceptual design for the engineering and operational modifications to the Terror Lake system. The KEA Board of Director's Resolution 640-08 Authorization for President/CEO to Represent KEA and Apply for a Renewable Energy Fund Grant though the Alaska Energy Authority demonstrating formal approval and endorsement of this project is found in Exhibit D. AEA 09-004 Grant Application Page 3 of 26 9/3/2008 /:-�!ALASKA Renewable Energy Fund mo_-, ENERGY AUTHORITY Grant Application 2.29 PROJECT DESCRIPTION Provide a one paragmph de cfiphon of your project. At a minirrw.w Include the project location, commum;t;as to be served. and who ioill be involved in the grant rojec t: Terror Lake is KEA's primary generation source, and is located approximately 25 miles southwest of the City of Kodiak within the Kodiak National Wildlife Refuge. This hydroelectric facility is the cornerstone to KEA's Vision Statement: Endeavor to produce 9596 of energy sales with cost effective renewable power solutions by the year202O, by providing base load capacity to backup other forms of renewable energy. The power output of Terror Lake can be increased or decreased by dispatch to control the amount of total power on the grid. This attribute of hydropower allows KEA to integrate the more variable sources of renewable energy, such as wind and tidal energy, onto its isolated grid. In addition to this stabilizing capability, the Terror Lake reservoir itself acts like a battery for KEA's other renewable energy projects. This synergistic integration of wind and hydro power is an excellent renewable energy solution for other communities in Alaska. The current capacity of Terror Lake has been surpassed by Kodiak's growing load demand. Without the additional hydropower capacity, the synergistic relationship of more renewable variable energy sources and water cannot be fully realized. Expanding the capacity at Terror Lake will significantly enhance the stability of KEA's isolated grid system, and reduce KEA's dependence on diesel fuel by providing ample backup capacity to cover peak loads, and outage backup for the other two hydro turbine generator units. The first step to bringing these benefits to the Kodiak community is to initiate a feasibility analysis and conceptual design for expanding Terror Lake's generating capacity with the installation of a third turbine generator unit in the powerhouse. The results of this feasibility analysis and conceptual design will assist other Alaskan communities in their efforts to optimize the renewable power of wind and water. f 2.3 PROJECT Bi_IDGET OVERVIE pr e+ly disc�rss the -amour?t of funds needed, the anticipated sources of funds, and the mature and source of other contributions to ula project. Include a project cost summary that irrckides are estimated total rust throu it i:br'1srt71CtiOr�_ The total cost of installing the third turbine generator in Terror Lake's powerhouse is estimated to be $15,907,950. It is fortunate that the engineers of Terror Lake had the foresight to design the facility for this future expansion to 30 MW. The powerhouse already contains an empty bay for the third turbine generator unit, and the power tunnel, penstock, and tailrace are large enough to accommodate a flow corresponding to 30 MW of capacity without modification. The original design assumed that this day would arrive, when additional capacity would be required. The photographs of the facility in Exhibit E show the available space and infrastructure for the third turbine generator. This grant is requesting match funding for the initial feasibility analysis and conceptual design portion of this project. Cost for this phase is estimated at $1,000,000. The fatal flaw analysis will evaluate the viability of installing the third turbine generator by reviewing the regulatory and engineering requirements of the project and assessing the optimum operation of a third turbine generator for KEA's system. The purpose of the regulatory review is to identify any risks associated with opening up the FERC license, including the environmental terms and conditions of the license. The purpose of the engineering review is to determine whether there are any major modifications to the existing facility that may be required to install the third unit, such as the tailrace's adequacy for accommodating a flow of water associated with 30 MW of hydroelectric capacity. The next step in the process to expand Terror Lake's capacity is to prepare the application for the FERC license amendment. Because Terror Lake is located within the Kodiak National Wildlife Refuge, AEA 09-004 Grant Application Page 4 of 26 9/3/2008 ALASKA Renewable Energy Fund Or--) ENERGY AUTHORrTY Grant Application KEA is responsible for ensuring any environmental impacts resulting from the expanded capacity are properly identified and mitigated. After the project design and permitting are complete, the turbine generator would need to be purchased and installed. In 2007, Devine Tarbell Associates provided KEA a preliminary design and construction cost estimate for this phase of the project (included in Exhibit F). In addition to these powerhouse construction costs, substation construction will also be required to transform the third turbine's generated power at 138 kilovolts (kV) to the existing 69 kV transmission line. There is sufficient room in the existing Terror Lake substation for this transformer and associated equipment. Section 4.4.1 Project Development Cost includes a table that itemizes all the costs associated to complete the Terror Lake Unit 3 Hydroelectric Project. The KEA Board of Directors is aware of the total cost estimate for the third turbine installation project, and has expressed their formal endorsement of the project through Resolution 640-08 Authorization for President/CEO to Represent KEA and Apply for a Renewable Energy Fund Grant though the Alaska Energy Authority, dated October 23, 2009. (included in Exhibit D.) KEA has not secured any grant funding for this project. Any grant support for this project will help offset the cost borne by the KEA membership. 2.4 PROJE CT BENEFIT a,W)y discuss the frirancial benefits that MY result from this project, irwludiag an esfimat�?. of emnomi benefts(�Uch as reduQ&d fuel costs) and a description of other berrefffs to the Alaskan public.. KEA is dedicated to providing the Kodiak community with cost-effective renewable power, and our community strongly supports our direction toward self-reliance obtained by reducing the use of fossil fuels. As KEA utilizes more renewable resources, the future must include generation development for capacity expansion and system stability. Hydropower is a unique form of renewable energy in that it is dispatchable base load that can respond quickly to system demand.. It is this key attribute of hydropower that would allow KEA to integrate the more variable sources of renewable energy, such as wind and tidal energy, onto its isolated grid. The Terror Lake reservoir acts like a battery for KEA's other renewable energy projects, specifically the Pillar Mountain Wind Farm. An energy storage system is necessary for the variability of wind energy. The reliability of wind energy on a minute -to -minute basis is uncertain because winds could be gusting one minute and then suddenly calm. This lack of predictability requires KEA to have sufficient capacity available to meet load requirements on the system. The current approach of burning diesel fuel to supplement KEA's capacity is not economical. A more sustainable approach to integrating additional wind energy onto the KEA grid is to expand Terror Lake's capacity by 10 MW with a third turbine generator. To demonstrate the need for additional hydroelectric capacity and its impact on the integration of future renewable energy sources, the table below compares the dispatching sequence for KEA's generating sources to meet a 21 MW load with two versus three turbines at Terror Lake. This example assumes that the Pillar Mountain Wind Farm is operational and able to supply 3 MW of wind energy to the grid. A two -turbine configuration at Terror Lake is only able to provide 20 MW of ( capacity, while a three -turbine configuration at Terror Lake would be able to provide 30 MW of capacity. AEA 09-004 Grant Application Page 5 of 26 9/3/2008 / W_ ALASKA Renewable Energy Fund ENERGY AUTHORtTY Grant Application With only 20 MW of hydropower capacity, a 21 MW load on the KEA system would require 3.5 MW diesel generation, despite the contribution of Pillar Mountain's wind energy. Even though the 21 MW of load could be supplied with 100% renewable sources of power, a diesel generator would still be required for backup capacity to the variable wind energy. If the winds were to diminish and no wind energy was supplied to the grid, Terror Lake would not be able to pick up the full 21 MW of load, so a diesel would need to be dispatched and ready to pick up that load at any given moment. Given the operational efficiencies of a diesel engine, it would not be practical to run the generator at a limited 1 MW load to maximize hydropower's potential capacity. Running a diesel generator at 3.5 MW is the most efficient dispatching sequence for these conditions; yet it is far from being the most efficient dispatching sequence possible for KEA's grid. Not utilizing hydropower could lead to a future situation where the lake is spilling over the dam while diesel engines are running. Consider instead expanding Terror Lake's hydropower capacity to 30 MW with a third turbine generator. A 30 MW hydro plant would provide ample backup capacity for more variable renewable power. Under current conditions, the contributions of renewable energy resources are maximized. Thus, Terror Lake is considered to be the cornerstone to KEA's vision for additional renewable energy. Without the expanded capacity of Terror Lake, the impact of future renewable energy on KEA's system would be wasted. In addition to providing the necessary capacity for other forms of renewable energy on KEA's system, another benefit to expanding the capacity of Terror Lake with a third turbine generator is the ability to cover peak loads. Over the past decade, peak loads on the system have averaged 24 MW. Diesel generation is currently required for these periods of high demand and the need for diesel powered supplemental capacity will continue to grow into the future as peak loads increase. Increasing Terror Lake's capacity to 30 MW with the installation of a third turbine generator would mitigate the use of diesel fuel by maximizing the use of wind power and covering the remaining peak loads with hydropower. Compared to diesel generation, hydropower provides lower and more stable cost of power with a cleaner source of energy. (Refer to Exhibit G for additional information.) A third turbine would also provide backup capacity to the existing hydro generation at Terror Lake when the two existing generating units are offline for maintenance and repair. The two existing turbines at Terror Lake are 1984 model generators. The amount of outage time required for annual and quarterly maintenance on these turbine generator units can be up to four weeks. Losing 10 MW of power from offline turbine generators during maintenance requires KEA to run diesel generators continuously to meet the system demand. These maintenance events require approximately 430,410 gallons of diesel fuel annually. In addition to the above -mentioned maintenance events, it should be noted that in 2015 an extensive outage will be necessary for Terror Lake's two turbine generators' re -wind process, which can last up to three months per unit. Based on these same operating assumptions, a three month outage for one Terror Lake turbine generator would require approximately 1,300,000 gallons of diesel fuel to cover the systems loads. AEA 09-004 Grant Application Page 6 of 26 9/3/2008 ALASKA /fr-F--- ENERGY AUTHORITY Renewable Energy Fund Grant Application If the Terror Lake hydroelectric powerhouse contained a third turbine generator, then the facility would be able to continuously produce 20 MW of hydropower while one unit was offline. This redundancy in generating capacity would reduce the need to run diesel generation. As these turbines continue to age, they will likely require more extensive maintenance. A modern third turbine will be more reliable and will not require as much outage time as the 25-year old units. By providing significant cost savings during the maintenance outages through the offset of diesel backup, a new unit changes the cost -benefit risk associated with taking the current turbines offline for repair. The enhanced stability to KEA's grid resulting from this additional hydro capacity also delays distribution infrastructure costs, and allows for additional renewable sources of energy (i.e., Phase II of Pillar Mountain Wind Project, potential tidal or wave) to be integrated onto the KEA system in the future. The two turbines at Terror Lake alone cannot tolerate more than approximately 3 MW of instability on the grid without tripping. This imposes a 3 MW limit on the system's distribution feeders. Taking future projections of load growth into account, there will be five feeders on the KEA system that will likely become loaded over this 3 MW limit. Without a third turbine at Terror Lake, the overloading problem on these five feeders will need to be resolved by immediately building a new 10 MVA substation and reconfiguring the distribution system through a series of switches that move the loads to different feeders. Conceptually, expanding Terror Lake's capacity by 10 MW with the third turbine generator will raise the limit on the system distribution feeders to 4.5 MW. A third turbine would therefore postpone the impact of load growth on the distribution system by allowing more capacity on the distribution lines. (Refer to Exhibit H for additional information.) This is a cornerstone project, and to meet its full potential this endeavor must work in tangent with other variable renewable energy resources. KEA's integrated wind -hydro generation system is a unique renewable energy solution for the many communities of Alaska that are powered by hydroelectricity. The lessons learned by the feasibility analysis and conceptual design for Terror Lake's third turbine will provide valuable information for other Alaskan utilities to use as a model for similar projects so that they too can maximize their renewable resources. 2.5 PROJECT COST AND BENEFIT SUMARY Include a summary of your project's total costs arm benefits below 2.5. i Total Project Cost $15,907,950 finclud i ng estimates th roug h construction. 2.5.2 Grant Funds Requested in this application. $500,000 '2.6.3 Other Funds to be provided (Project match) $0 2.6.4 Total Grant Costs (sum of 2.5.2 and 2..3) $500,000 2.5.5 Estimated Benefit (Savings) $1,148,827 (Base year) $46,877,348 NPV over 25 years (life of the project) 2..S.6 Public Benefit (If you can calculate the benefit in terms of $2,858,374 (annually) daIJar�; please provide that number here and explain how ! $71,459,366 (25 years) qi7 Cuic ulatedl that number in you?' a��C tiDn.� AEA 09-004 Grant Application Page 7 of 26 9/3/2008 ALASKA Renewable Energy Fund ENHRGYAUTHOMTY Grant Application SEOTION 3 — PROJECT MANAGEMENT PLAN - Describe- who will be responsible for managing the project ar+d provide a plan for successfully cUmplefing the project within the scope, schedule ana Duagret proposed in the application. s. ; Pro}ect Manager Toll us who will be managing the project for the -Grantee and include a resume and references for the manager(s). If the applicant does not have a project manager indicate how you irttend to sa!icit project management Support. If the applicant expects project managemenu assistance from ACEA or another government entity. state that. In this section. Darron Scott, President/CEO of KEA will manage the Terror Lake Unit 3 Hydroelectric Project. Darron earned a bachelor's degree in mechanical engineering from Texas A&M in 1990, and began his career in 1987 as an engineer at Ingersoll-Rand Pump Group. He worked his way up through the ranks and was promoted to production superintendent at Texas Utilities/TU Electric, a steam production plant in Monahans, Texas. After nine years with Texas Utilities, Darron and his wife Carol looked north to Alaska, and Darron was chosen by the KEA Board of Directors to oversee KEA's employees and stand- alone generation, transmission and distribution electrical grid. Darron was on board for a year before the State of Alaska divested the Four Dam Pool projects to the communities they serve. He has been a Director on the Joint Action Agency governing body for these four hydroelectric projects, and has been a driving force in KEA's long-term goal to purchase Terror Lake. In 2007, Darron was instrumental in creating KEA's Vision Statement: KEA shall endeavor to produce 95% of energy sales with cost effective renewable power solutions by the year 2020, and in bringing this Vision Statement to fruition by planning and developing Alaska's first utility -grade wind farm in Kodiak, which is scheduled .to be operational in the autumn of 2009. Darron has been KEA's President/CEO for the past eight years and has been recognized as a leader by the Alaskan utility industry with the Alaska's Top 40 under 40 Award by the Anchorage Chamber of Commerce, and the Director's Corporate Stewardship Award by the US Fish and Wildlife Service. Alice Job is the Manager of Finance and Administration for KEA; a position she has held for over five years. Alice and her husband Mark relocated to Kodiak in 2003 from Black Hills Electric Cooperative in Custer, South Dakota, where she was the Manager of Office Services. Her background includes 24 years of experience with rural electric cooperatives, numerous financial courses through the National Rural Electric Cooperative Association (NRECA) and US Department of Agriculture (USDA) Rural Utility Service (RUS), and continuing education with Black Hills State University and the University of Alaska. Alice is firmly committed to the cooperative philosophy, and she has developed and maintains outstanding relationships with the National Rural Utilities Cooperative Finance Corporation (CFC), RUS, National Information Solutions Cooperative (NISC), and other electric industry affiliations. Ian J. Huckin is the Manager of Power Generation for KEA; a position he has held for a year. Ian began his career with a Marine Engineering Apprenticeship with the British Merchant Navy in 1968, where he earned his bachelor's degree in Marine Motor Engineering. He continued to sail around the world for 26 years, of which the last 14 years he served as Chief Engineer specializing in ship building, conversion, and repair. Ian came ashore in 1994 and applied his engineering skills to the field of hydroelectric power generation. He was the Operation Manager of Sithe Energies' 30 MW combined facility in Pennsylvania, and the Chief Engineer and Plant Manager for Great Lakes Power and Dominion Energy's 240 MW Hydroelectric Facility in Louisiana. Prior to Ian and his wife Karen's move to Kodiak in 2007, Ian served as the Chief Engineer and Plant Manager for Alliant Energy's 1,100 MW Columbia Energy Center where he managed the operations of their eight coal, combustion turbine and hydroelectric power stations. Ian supports KEA's Vision Statement through a focused water management program at Terror Lake, which is achieved by the development and utilization of a computer modeling program that assesses the potential hydropower production of the Terror Lake - AEA 09-004 Grant Application Page 8 of 26 9/3/2008 Renewable Energy Fund ALASKA ENERGY AUTHORITY Grant Application Kizhuyak Bay watershed. Ian is also certified through the General Electric (GE) Wind Turbine Commissioning Engineer Training Program for the operation and maintenance of KEA's highly anticipated Pillar Mountain Wind Farm. Jennifer Richcreek is the Environmental Coordinator for KEA. She earned a bachelor's degree in Earth Sciences from Johns Hopkins University in 2000 and a master's degree in Environmental Soil Science from Oregon State University in 2005. Jennifer's background also includes fisheries resource management as the Assistant Field Operations Officer on board the NOAA research trawl ship Miller Freeman, and as a Fisheries Analyst with Alaska Groundfish Data Bank, Inc. As KEA's Environmental Coordinator, she is responsible for ensuring KEA's compliance with all federal, state, and local environmental and safety regulatory requirements, including the management of air emissions and permitting of KEA's land use activities. Jennifer is dedicated to the advancement of KEA's culture of safety and environmental stewardship. Exhibit I contains information on the following consultants who will assist KEA in the feasibility analysis and conceptual design for the installation of Terror Lake's third turbine. • Nan A. Nalder, Consulting Manager & Regulatory Consultant • A. Richard Griffith, Engineering Consultant • Adam O'Mara, Operational Engineering Consultant • Peter Rodrigue, Mechanical Engineering Consultant • Jim Thrall, Environmental Consultant • John Magee, Constructability Review Consultant • Dick Freeman, Constructability Consultant KEA does not expect project management assistance from AEA or another government entity. 3_? Project Schedule lndude a slchedule for the proposed work that will be funded by this chant_ (You may include a Gl-IQF1 or lab;& aetachment with a summary of dates below.) error Lake Unit 3 Hydroelectric Project Description Amount Date FERC Licensing Amendment Engineering and Regulatory Assessment $ 70,000.00 April 2009 Third Unit Optimization $ 60,000.00 July 2009 Agency Consultations and Public Scoping Meetings $ 250,000.00 Sept. 2009 Finalize Project Plan $ 80,000.00 Oct. 2009 Conduct Project Studies $ 420,000.00 Oct. 2010 FERC License Amendment Application $ 120,000.00 March 2011 FERC Licensing Amendment Sub -Total $ 1,000,000.00 This grant application request addresses only the above project schedule itemized in the FERC Licensing Amendment. AEA 09-004 Grant Application Page 9 of 26 9/3/2008 /V�!� ALASKA Renewable Energy Fund M= ENERGY AUTHORITY Grant Application 3.3 Project Milestones Define kev tasks and decision points in vour oroiect and a schedulf- for achieving them. It should be noted that installing a third turbine is only possible if Terror Lake is under KEA ownership; therefore before the project can proceed, KEA must first assume ownership of Terror Lake. KEA is currently in the process of purchasing Terror Lake from the Four Dam Pool Power Agency (FDPPA). On October 16, 2008 the KEA Board of Directors took formal action to approve the Asset Transfer Agreement between KEA and the FDPPA. The final closing of the transfer is expected to occur in January 2009. The first step in preparing an application for the FERC license amendment is the identification of which FERC license requirements and exhibits are affected by the capacity expansion. KEA will then need to work with state and federal agencies to determine what studies will be required to support the license amendment. The extent and duration of these potential studies are unknown; it is likely that these studies may require one or two years of field work. After the field and office study reports are completed, the application for the FERC amendment can be drafted and submitted to the public for comments. KEA will then resolve any issues arising from the comments received from the public and affected agencies to successfully complete the FERC licensing process. (Refer to Exhibit 1 for information on the Scope of Work provided by Hatch Acres.) The final design of the project will consist of detailed drawings and specifications for the construction plans. All other permitting approvals will be pursued as KEA and FERC work together to develop the final design. FERC will need to review and approve the final design package, which is expected to occur by January 2012. The construction phase for installing the third turbine is expected to take one year. According to this estimated schedule, the third turbine generator could be expected to be online by January 2013. This grant application covers the cost associated with the following milestones: Milestone #1— Engineering and Regulatory Assessment of Third Turbine Addition This is the first step in the feasibility analysis. Based upon the results of this fatal flaw analysis, KEA will decide whether or not installing the third turbine generator at Terror Lake is the most economical approach to reaching KEA's Vision Statement. Milestone #2 — Third Unit Optimization Assessment This is the second step in the feasibility analysis where Terror Lake's system operations are reviewed to determine how the third turbine will be integrated into the system. This review will identify opportunities for better water management with a third turbine, and the role of Terror Lake in the management of the Pillar Mountain Wind Farm. Milestone #3„ _Agency Consultations & Public Scoping Meetings This is the first step in the conceptual design for the project where the specific conditions of the FERC license affected by the additional capacity provided by the third turbine generator are identified. KEA will work with the public and local, state and federal agencies to discuss the proposed installation of the third unit. It is during this stage that the necessary field and office studies supporting the FERC license amendment application will be identified. Milestone #4 — Finalize Project Study Plan The is the second step in the conceptual design for the project where the field and office study plans are finalized according to the consultation with state and federal agencies, and other involved participants. The final project study plan will be presented to FERC for approval. AEA 09-004 Grant Application Page 10 of 26 9/3/2008 ALASKA Renewable Energy Fund 7— ENERGYAUTHORITY Grant Application Milestone #5 — Conduct Pro'ect Studies During this stage, the FERC approved field and office project studies will be conducted and reports will be completed. Milestone #6 — FERC License Amendment Application This is the final stage of the conceptual design process where the FERC license amendment application is prepared and submitted. This application package will include amended exhibits, system drawings, maps, and the preliminary draft environmental assessment. Permit approval from other agencies, such as the Alaska Coastal Management Program, Alaska Fish and Game and the Army Corps of Engineers, will be applied for and included in the FERC application. KEA will work with FERC to provide any additional information requested, or resolve any issues that arise from the environmental assessment to successfully complete the FERC licensing process. f3.4 Project Resdurces I U"sc:r'd)e the personnel, contractors. equipment, and services you will use to accomplish the project. Include any partnerships or commitments with other entities you have or anticipate will be needed to connplete your project_ Describe any existing contracts and the selection process � you may use for major equipment purchases or contracts. Include brief resumes and references j ;or known,ke r personnel, contractorsa and syppIiers as an attachment to your application. KEA employees will work with consultants to accomplish this project. KEA does not have any partnerships or commitment with any entities to complete this project. Hatch Acres has provided KEA consultant services for this project. (Refer to Exhibit I for the Scope of Work information provided to KEA by Hatch Acres.) At this stage of the project, the additional contractors, equipment, and services providers needed to accomplish the project have not been determined. KEA will emphasize the use of local contractors whenever possible. .5 Project Communications Disc;ugs how you plan to monitor the and keep the Authority informed of the status_ To monitor the project's budget, a project accounting system will assign tracking numbers to the costs associated with each component of the project. As the project manager, Darron Scott will provide milestone reports to the Engineering and Technology Committee of the KEA Board of Directors. These milestone reports will also be forwarded to AEA. As the project progresses into the stage of agency consultations and public scoping meetings, KEA will work with local newspapers and radio stations to promote participation in the public comment process. KEA will also provide updates to their membership through the KEA website (tvwww.kgd1a 4eiettric.r-orr?) and the monthly KEA NewsLine newsletter. KEA will also follow all provisions outlined by AEA in the Renewable Energy Fund Grant Agreement. ,J-6 Project Risk Discuss potential problerns and how You vrould address them. From a permitting and environmental perspective, there are risks in opening up the FERC license for a capacity amendment. The location of Terror Lake within the Kodiak National Wildlife Refuge incurs significant interest from the public regarding multiple uses of the land and the project's impact on AEA 09-004 Grant Application Page 11 of 26 9/3/2008 I� ALASHKA Renewable Energy Fund Grant Application wildlife. During the initial construction of Terror Lake in 1981, the FERC licensing process included an agreement among KEA, the US Department of the Interior, State of Alaska, Sierra Club, National Audubon Society, and National Wildlife Federation on mitigation efforts for the projects' perceived impact on wildlife habitat. There is the risk that further settlement agreements will be required when the FERC license is amended for additional capacity. There is the risk that interested parties outside of Alaska may pursue costly mitigation requirements that could jeopardize the project's benefits. KEA will work diligently with all interested parties to ensure that the public's interest in this unique environment is protected, and will communicate the significant environmental benefits of the project in terms of its contribution to KEA's renewable energy vision. From an engineering perspective, there is a potential risk in assuming that infrastructure in place at Terror Lake can accommodate the flow associated with 30 MW of capacity without modification. It will be necessary to review the engineering specifications and inspection reports of the power tunnel, penstock, and tailrace to verify that the facility is indeed suitable for the additional capacity. From a power distribution perspective, KEA is exposed to a risk in system reliability due to having a single transformer for the power supplied by Terror Lake to town. This choke point is a 24-year old 20 megavolt-ampere (MVA) 138/67 kV transformer located at Swampy Acres Substation. This transformer operates well, but it provides the only point where power can be moved from Terror Lake to town. KEA is already moving forward with a solution by installing a redundant transformer at the Airport Substation that will operate in parallel with the existing transformer. This new transformer will be large enough to handle the 30 MW of power from a three -turbine Terror Lake system. As mentioned previously in this application, expanding Terror Lake's capacity by 10 MW with a third turbine could raise the limit on KEA's system's distribution feeders to 4.5 MW. Until an engineering analysis is conducted, KEA cannot be sure how much of a benefit a third turbine generator will have on its distribution system. The results of this engineering analysis will provide KEA with the information necessary to develop appropriate plans for improving its distribution infrastructure according to projected load growth. AEA 09-004 Grant Application Page 12 of 26 9/3/2008 &a ENERGY AUTHORITY ALASKA Renewable Energy Fund Grant Application SECTION 4 — PROJECT DESCRIPTION AND TASKS v fair cis what the% project is and how you will meet the requi-n-,meats oullined in Sectron 2 of the !SEA. The level of information M11 vary according to phase of theproject you propose to undartake with grant funds, if you are applying for grant funding for more than one phase of a project provide a plan and grant budget for completion of each phase. If some work has already been completed on your project and yorr are r9questing funding for an advanced phase, submit information sufficient to demonstrate- that. the preceding phases are satisfied and funding for an advanced phase is warranted 4.1 Proposed Energy Resource Desc We the potential extentlarnount of the energy resource that is available- Disc;:utis the pros and cons of your proposed :energy resource vs. other alternatives that may he avaii�Lble for the market to be serried by your project, Terror Lake is the cornerstone to KEA's renewable energy vision. The lake reservoir itself acts like a battery to store energy generated by the variable winds. For example, when winds are plentiful, water can be conserved within the lake reservoir. When winds diminish, the hydropower's capacity can be dispatched to generate the power necessary to keep the KEA system stable without the use of diesel generation. Hydropower is a unique form of renewable energy in that it is dispatchable base load that can respond quickly to system demand. Hydropower provides the capacity needed to backup other forms of renewable energy that are more variable in their energy output (i.e., wind, wave, tidal, river in - stream). Terror Lake allows KEA to stably integrate these additional sources of renewable energy onto its isolated grid. The current capacity at Terror Lake has been surpassed by the growing load demand. Without increased hydropower capacity, the synergistic relationship of more wind and water as described cannot be fully realized. A solution to this limit on renewable energy integration would be to expand the capacity of Terror Lake by 10 MW. An expanded hydroelectric facility would provide ample backup capacity to develop additional renewable energy resources. The Terror Lake powerhouse currently contains two turbine generator units with space and provisions available for the installation of a third unit. Diesel generation is also able to provide additional capacity for renewable energy resources; however, use of diesel generation is counterproductive to KEA's efforts to expand its use of renewable sources of energy. Diesel generation is still relied upon because, like hydropower, it provides dispatchable base load that can respond quickly to system demand. KEA is striving to reduce the use of diesel generation because of its high cost, both financially and environmentally. Another capacity option that KEA will be considering is a battery bank. Conceptually, a battery bank should also able to store excess wind energy and respond quickly to changes in wind energy output according to system demand. The disadvantage to a battery bank is that it can only provide supplemental load for a relatively short period of time. While hydropower can be dispatched over many months, a battery bank can only be dispatched for short hours. KEA will be investigating how a battery bank compares to a third turbine at Terror Lake to determine which option is the most economical solution for supporting additional sources of renewable energy on its system. AEA 09-004 Grant Application Page 13 of 26 9/3/2008 ORITY ALASHKA Renewable Energy Fund Grant Application 4.2.1 Basic configuration of Existing Energy System B.rieffy- discuss the basic configuration of the existing energy systern_ }he nurnber, size, age, efficiency+, and type of generation. Include information about KEA operates an isolated electrical grid system. The main power source comes from the two hydroelectric turbine generators at Terror Lake. KEA also operates and maintains four independent diesel generation facilities (Kodiak Generating Station, Nyman Power Plant, Swampy Acres Plant and Port Lions) which are a mixture of diesel reciprocating engines and diesel -fired combined cycle generation units. KEA's Pillar Mountain Wind Farm is anticipated to come on line in September 2009. The table below details KEA's generation resources. The capacity numbers used are high end nominal for the machines. This is a point where the machines can be operated on a high end for a period of time, but does not reflect total potential due to the detrimental effects of full load operations on diesel engines. Note that the efficiencies are for the load points mentioned at ideal conditions KEA carries a large amount of generation capacity as an emergency precaution to operate the isolated system in case the two turbines at Terror Lake are unavailable. The additional capacity provided by the Pillar Mountain Wind Farm and the third turbine at Terror Lake are both generation projects designed to mitigate the use of diesel generation. AEA 09-004 Grant Application Page 14 of 26 9/3/2008 1 ALASKA Renewable Energy Fund Grant Application rmr-Y -,& - m 0 - 12.2 kWh/gal DeLaval DSRS-12-3 Installation -3nit Date 1976 1.80 MW 15.6 kWh/gal Caterpillar 3616 2005 5.00 MW 15.6 kWh/gal Caterpillar 3616 2005 5.00 MW 14.4 kWh/gal DeLaval DSRS-16-4 1980 5.80 MW Kodiak Generating Station Total 17.60 MW 13.8 kWh/gal DeLaval DS R-48 1978 2.50 MW 14.2 kWh/gal Solar Taurus 60-T7301S, SoLoNOx 1999 6.50 MW Nyman Power Plant Total 9.00 MW 10.5 kWh/gal Fairbanks Morse 38TD-8 1/8 1968 1.50 MW 10.5 kWh/gal Fairbanks Morse 38TD-81/8 1968 1.50 MW 13.2 kWh/gal Caterpillar 3516E 2002 1.80 MW 13.2 kWh/gal Caterpillar 35168 2002 1.80 MW Swampy Acres Plant Total 6.60 MW Fuji VT1R6N Turbine with Mitsubishi Generator 1984 10.0 MW Fuji VT1R6N Turbine with Mitsubishi Generator 1984 10.0 MW Terror Lake Hydroelectric Facility Total 20.00 MW GE 1.5sle Wind Turbine 2009 1.5 MW GE 1.5sle Wind Turbine 2009 1.5 MW GE 1.5sle Wind Turbine 2009 1.5 MW Pillar Mountain Wind Total 4.5 MW 11.3 kWh/gal Waukesha 28950 1968 0.24 MW 11.5 kWh/gal Waukesha 28950 1979 0.24 MW 11.5 kWh/gal Caterpillar 3406 1970 0.14 MW 11.5 kWh/gal Caterpillar 343 1970 0.14 MW Port Lions Total .75 MW KEA Generating Capacity Total 58.45 MW AEA 09-004 Grant Application Page 16 of 26 9/3/2008 � ALASKA Renewable Energy Fund 4E77D ENERGY AUTHORITY Grant Application KEA has 29 miles of transmission lines and 322 miles of distribution lines. KEA's 6 substations are itemized below: Terror Lake Substation 11.25 MVA 11.25 MVA 750 KVA 13.8 kV/138 kV 13.8 kV/138 kV 13.8 kV/12.47 kV Airport Substation 10 MVA 138 kV/12.47 kV Swampy Acres 20 MVA 138 kV/67 kV/12.47 kV 7.5 MVA 67 kV/12.47 winding 7.5 MVA 4.16 kV/67 kV Hartman Substation 10 MVA 4.16 kV/12.47 kV/67 kV 10 MVA 4.16 kV/12.47 kV/67 kV High Substation 10 MVA 67 kV/2.4 kV112.47 kV Nyman Substation 10 MVA 67 kV/12.47 kV/13.8 kV 4..2 Existing Energy Resources Used €3riefly discuss your understanding of the existing energy resources, Include a brief discussion of anv impact the project may have on existing er!ergy infrastructure and resources. The existing energy resources for KEA are itemized in Section 4.2.1. KEA is dedicated to providing the Kodiak community with cost-effective renewable power, and our community strongly supports our direction toward self-reliance obtained by reducing the use of fossil fuels. Hydropower is a unique form of renewable energy in that it is dispatchable base load that can respond quickly to system demand. It is this key attribute of hydropower that allows KEA to integrate the more variable sources of renewable energy, such as wind and tidal energy, onto its isolated grid. The Terror Lake reservoir acts like a battery for KEA's other renewable energy projects. Energy storage is necessary for the variability of wind energy. Winds are uncertain, and this lack of predictability requires battery -type storage capabilities. The sustainable approach to integrating additional wind energy onto the KEA grid is to expand Terror Lake's capacity. The Terror Lake Hydroelectric Facility is limited by the amount of water available. Historically on average, the facility provides our community with a maximum of 117 million kilowatt-hours (kWh) annually. Extreme rain and/or high snow runoff and can increase the total generation capabilities. The third turbine at Terror Lake will increase capacity, but will not generate additional hydra kWh. This project is the cornerstone for additional renewable energy solutions, and to meet full potential it must work in tangent with other variable renewable energy resources. The enhanced stability to KEA's grid resulting from this additional hydro capacity also forestalls distribution infrastructure costs, and allows for future integration of additional renewable sources of energy (i.e., Phase II of Pillar Mountain Wind Project, potential tidal or wave) onto the KEA system. AEA 09-004 Grant Application Page 16 of 26 9/3/2008 A L A S K A Renewable Energy Fund ENERGY AUTHORITY Grant Application The two turbines at Terror Lake alone cannot tolerate more than approximately 3 MW of instability on the grid without tripping. This imposes a 3 MW limit on the system's distribution feeders. Taking future projections of load growth into account, there will be five feeders on the KEA system that will likely become loaded over this 3 MW limit. Without a third turbine at Terror Lake, the overloading problem on these five feeders will need to be resolved by building a new 10 MVA substation and reconfiguring the distribution system through a series of switches that move the loads to different feeders. Conceptually, expanding Terror Lake's capacity by 50% with the third turbine generator will raise the limit on the system distribution feeders to 4.5 MW. A third turbine would therefore postpone the impact of load growth on the distribution system by allowing more capacity on the distribution lines. This would save KEA $7.55 million in substation construction costs. (Refer to Exhibit H for additional information.) 4.2.3 Existing Energy Market DisCuss existing energy use and its market_ Discuss impacts yauf project may have on energy customers. The community of Kodiak utilizes approximately 138 million kWh of electric energy annually. The membership base consists of 4,650 residential accounts that consume approximately 7,072 kWh each, per year. KEA historically experiences a small annual growth in the number of residential services. The residential services also continue to show a slight increase in usage each year. The total annual energy usage of the large power consumers, and subsequently the energy usage of the entire system as a whole, is largely dependent on the fishing industry and thus very volatile. Seafood -processing accounts for approximately 20'9 of KEA's electric consumption annually. KEA completed a 10 year load forecast in 2005 (see Exhibit C). This forecast predicts a continual increase in peak loads (i.e., capacity) and total sales (i.e., energy). The continual growth of the Kodiak community will put pressure on KEA's existing capacity to cover peak loads. This growth will cause increased price and environmental pressure if diesel fuel continues to be utilized to keep up with total sales. Mitigating the use of highly unpredictable diesel fuel in our energy generating portfolio stabilizes KEA's cost of power, thereby allowing customers to plan and budget their power costs. Diesel cost volatility from month to month makes it difficult for the Kodiak business community to plan future development or predict cost of future operations. Expanding Terror Lake's hydroelectric capacity would bring ILEA much closer to its renewable energy vision and stabilize the cost of power for the Kodiak community. 4.3 Proposed System Inciude information necessary to describe the system you are intending to develop and, ac'drr?s NoltEmniial system design, [and ow nersh[p, permits, anti e n v i ro n rn e nta I issues. 4.3.1 System Design Provide the following Information for the proposed renewable energy system! O A description of renewable energy technology specific to project location • Optimum installed capacity Anticipated capacity factor Anticipated annual generation Anticipated barriers • Basic integration concept 4 Delivery methods AEA 09-004 Grant Application Page 17 of 26 9/3/2008 ALASKA Renewable Energy Fund ENERGY AUTHORITY Grant Application The Terror Lake powerhouse currently contains two turbine generator units with space and provisions available for the installation of a third unit. The lake reservoir itself acts like a battery to store energy generated by the variable winds. When winds are plentiful, water can be conserved within the lake reservoir. When winds diminish, the hydropower's capacity can be dispatched to generate the power necessary to keep the KEA system stable without the use of diesel generation. The third turbine will provide increased capacity, which can be visualized as water flowing though the facility through a wider drinking straw; the same amount of water will be utilized, but the release method is modified. Year-round wind generation will help maintain high water levels in the lake to increase the hydro facility's efficiency and make KEA's overall operations more stable and efficient. Hydropower provides the capacity needed to backup other forms of renewable energy that are more variable in their energy output (i.e., wind, wave, tidal, river in -stream). Terror Lake allows KEA to stably integrate these additional sources of renewable energy onto its isolated grid. Unfortunately, the current capacity at Terror Lake has been surpassed by the growing load demand. Without the increased hydropower capacity, the synergistic relationship of additional renewable energy solutions and water as described cannot be fully realized. A solution to this limit on renewable energy integration would be to expand the capacity of Terror Lake. An expanded hydroelectric facility would be able to provide ample backup capacity to the Pillar Mountain Wind Farm without the use of diesel generation. A third turbine generator would provide an optimum installed capacity of 10 MW, with an anticipated capacity factor of 42%. The total generation expected from a third turbine generator would be 39 million kWh annually. Potential barriers for attaining this level of capacity would be related to the hydraulic dynamics of the facility that may limit the full extent of this conceptual design. Engineering issues such as physical shock to the power tunnel or lake level water management will need to be explored further to determine the best approach for expanding the facility's capacity. The power will be delivered via an existing 138 kV transmission line that runs from the hydro facility to the Airport Substation and is then distributed to the KEA membership. 4_3.2 Land Ownership Identify potential land ownership issues.. including whether site owners have agreed to the project or h0VV you intend to approach land ownership acid access issues. Installing a third turbine is only possible if Terror Lake is under KEA ownership; therefore before the project can proceed, KEA must first assume ownership of Terror Lake. KEA is currently in the process of purchasing Terror Lake from the FDPPA. On October 16, 2008 the KEA Board of Directors took formal action to approve the Asset Transfer Agreement between KEA and the FDPPA. The final closing of the transfer is expected to occur in January 2009. Refer to Exhibit J. for an inventory of all of the licenses and permits associated with the Terror Lake facility that will be transferred to KEA upon closing. AEA 09-004 Grant Application Page 18 of 26 9/3/2008 ALASHKA Renewable Energy Fund Grant Application .3.3 Permits Provide the following information as it mad+ relate to permitting and how you int�rid to address c„ ¢standing permit issues, e List of applicable perrnits • Anticipated permitting f meline e Identify an _discussion of potential barriers The licenses and permits that will be transferred to KEA upon the purchase of the Terror Lake facility from the FDPPA include FERC Permit Number 2743, Army Corps of Engineers Nationwide Permits, Alaska Department of Fish and Game Habitat Permits, and Federal Communications Commission (FCC) Licenses. Refer to Exhibit J for an inventory of all of the licenses and permits associated with the Terror Lake facility that will be transferred to KEA upon closing. Installing a third turbine -generator to the facility will require a capacity amendment to the FERC permit. Given the location of Terror Lake within the Kodiak National Wildlife Refuge, KEA expects significant interest from the public regarding the project's impact on wildlife, particularly salmon and brown bear habitat. The application process for a FERC capacity amendment will involve consultation with all interested parties, including the public, and local, state, and federal agencies. This consultation process will likely involve field studies to assess the environmental impact of the project. KEA will ensure that all of the necessary permits are acquired before any of the field work in the area is conducted. 4.3.4 Environmental Address whether the following envira nmental and lard use issues apply, and if so how they will be addressed - Threatened or Endangered species • !habitat issues Wetlands and other protected areas Archaeological and 'historical reso4rgp Land development constraints Telecommunications interference o Aviation considerations • Visual: aesthetics impacts Identify and discuss other potential barriers Installing a third turbine generator to the facility will require a capacity amendment to the FERC permit. The application for a FERC capacity amendment will include a National Environmental Policy Act (NEPA) Environmental Assessment, and an Alaska Coastal Management Program Consistency Determination. Through these extensive evaluations in consultation with state and federal agencies, the impact of the project on environmental and land use issues will be identified and mitigated. The location of Terror Lake within the Kodiak National Wildlife Refuge incurs significant interest from the public regarding multiple uses of the land and impact on wildlife. In consideration of this public interest, KEA has been a dedicated steward to the land in and surrounding the Terror Lake Hydroelectric Facility. KEA has been responsible for the operations and maintenance at the facility for the past 25 years, and our stewardship has been demonstrated on many occasions; for example, through the funding of the Kodiak Brown Bear Trust, and development of a water release program that supports the salmon spawning habitat in the Terror River. AEA 09-004 Grant Application Page 19 of 26 9/3/2008 ALMS Renewable Energy Fund ,(- ENERGYAJTHORFTY Grant Application 4.4 Proposed New System Costs (Total Estimated Costs and proposed Revenues) The I-_ei of cost information provided will vary according to the phase of funding requested and any previous work the applicant may have dorte on the project. Applicants must reference the Source (�f their cost data. For example! Applicants Records or Analysis, Indus" Standards, Consultant or Manufacturer's estimates. 4.4.1 Project Development Cost Provide detailed project cost information based on your current knowredge and understanding of the projeci. Cost information should include the following- * Total anticipated project cost, and cost for this phase * Requested grant funding * Applicantmatching funds — loans, capital contributions, in -kind * Itentification of other funding sources * Projected capital cost of proposed renewable energy system * Proiected €ievelooment cost of oroposed renewable. enerm systern The following table provides detailed information and cost estimates for the complete Terror lake Unit 3 Hydroelectric Project. This grant application is requesting match funding for the FERC licensing Amendment process of the project. error Lake Unit 3 Hydroelectric Project Description Amount FERC Licensing Amendment Engineering and Regulatory Assessment $ 70,000.00 Third Unit Optimization $ 60,000.00 Agency Consultations and Public Scoping Meetings $ 250,000.00 Finalize Project Plan $ 80,000.00 Conduct Project Studies $ 420,000.00 FERC License Amendment Application $ 120,000.00 FERC Licensing Amendment Sub -Total $ 1,000,000.00 Power Plant Structures and Improvements $ 1,937,061.00 Reservoirs, Dams and Waterways $ 22,617.00 Water Wheels, Turbines & Generators Turbines, Governers & Auxiliary $ 2,992,500.00 Generators, Auxiliary and Excitation $ 2,247,000.00 Turbine and Generator Testing $ 105,000.00 Water Wheels, Turbines & Generators Sub -Total $ 5,344,500.00 Accessory Electrical Equipment Connections, Supports and Structures $ 282,000.00 Switchgear and Control Equipment $ 514,500.00 Accessory Electrical Equipment Sub -Total $ 796,500.00 Miscellaneous Power Plant Equipment $ 262,500.00 Substation and Switching Station Structures and Improvements $ 1,720,000.00 KEA Personnel Labor and Overhead $ 2,750,000.00 Terror Lake Unit 3 Project Sub -Total $ 13,833,178.00 15% Contingency $ 2,074,772.00 Total Terror Lake Unit 3 $ 15,907,950.00 AEA 09-004 Grant Application Page 20 of 26 9/3/2008 ALASKA Renewable Energy Fund ( ENERGY AUTHORITY Grant Application Y _2 ProjfectOperatiiig anti Maintenance ostrs — - Inciude alYticipated O&M costs for new facilities constructed and how these .,,-- id be funded by the ap:piic ant, Total .anticipated project cost for this phase • tL<eauested arant fund:na KEA has been responsible for all the operation and maintenance at the Terror Lake facility since the inception of the project in 1984. KEA utilizes specific accounts to monitor the operation and maintenance expenses per turbine. Historically, the average cost for the operation and maintenance per unit has been $43,012.89. No capital improvements are included in this number. KEA does not anticipate any additional operational costs will be experienced at the hydro plant when unit #3 is installed. It is further anticipated that no additional personnel will be necessary to operate a third unit at the existing facility. KEA is not requesting any grant funds for the operation and maintenance costs associated to the Terror Lake Unit 3 Hydroelectric Project. 4.3 Pourer Purchasel ale The power purchase/sale information should include the following- Identification of potential power- buyers)/customer(s) Potential power puschaselsales price - at a rninimurn indicate a price range Prapased rate of return from grant -funded project KEA is the local utility in Kodiak and there will be no power purchase agreements. The power generated from the third hydroelectric turbine will go straight into the KEA grid. The project savings will also go straight to the members of the cooperative in the form of lower electric costs. The rate of return on this project is not an appropriate calculation for the overall benefit of the membership. The community will experience a lower cost of power from decreased diesel fuel consumption. 4.4.4 Cost Worksheet C,ornplete the cost worksheet form which provides summary information that will be considered in evn- �uating the project, The completed cost worksheet form is found at the end of this grant application on pages 27-34. :.4 r, Business plan — — Discuss your plan for operating the completed pmject so that it will be sustainable- Include at a minimun't iU- OZ;6u UU�5111 9S structure S} ailcl conce t that rna % COrl9CCI rE{i. The Terror Lake Unit 3 Hydroelectric Project is the cornerstone for developing future sustainable renewable energy for the Kodiak community. Terror Lake was initially designed and engineered for three 10 MW turbines and the foundation is built for the installation of the third turbine. (Refer to Exhibit E for photographs of the facility showing the available space and infrastructure for the third turbine generator.) KEA has been operating the Terror Lake facility for the past 25 years and the addition of the third turbine will have a minimal impact on the overall operation costs of this facility. It is anticipated that no other changes will be necessary to the current operation and maintenance of the facility. KEXs business plan is reflected in its Vision Statement: Endeavor to produce 95% of energy sales with cost effective renewable power solutions by the year 2020. The long-term financial goal is to lower the burden that the price of fuel puts on the Kodiak community. KEA is a not -for -profit electric cooperative, owned by the members served. The goal of this project is to maximize the use of renewable power solutions and mitigate the use of diesel generation in the Kodiak community. KEA is dedicated to AEA 09-004 Grant Application Page 21 of 26 9/3/2008 I :- AAS KA Renewable Energy Fund Grant Application providing the Kodiak community with cost-effective renewable power, and our community strongly supports our direction toward self-reliance obtained by reducing the use of fossil fuels. 4.4.6 Analysis and Reoommendations Provide information about the economic, analysis and than proposed project_ Discuss your I recommendation for additional project development work. Principle $ 15,407,950 Grants Depreciation Total Margin Interest 5.000% 15,407,950 impact Periods 25 25 Years Pmt $1,093,231.91 5% RUS Financing of 15.9 Million Total Cash 25 Year Total Margin Year Principle interest Depreciation Impact 2009 $322,834.41 $770,397.50 $1,093,231.91 + $616,318.00 = $1,709,549.91 2010 $338,976.14 $754,255.78 $1,093,231.91 + $616,318.00 = $1,709,549.91 2011 $355,924.94 $737,306.97 $1,093,231.91 + $616,318,00 = $1,709,549.91 2012 $373,721.19 $719,510.73 $1,093,231,91 + $616,318.00 = $1,709,549.91 2013 $392,407.25 $700,824.67 $1,093,231.91 + $616,318.00 = $1,709,549.91 2014 $412,027.61 $681,204.30 $1,093,231.91 + $616,318.00 = $1,709,549.91 2015 $432,628.99 $660,602.92 $1,093,231.91 + $616,318.00 = $1,709,549.91 2016 $454,260.44 $638,971.47 $1,093,231.91 + $616,318.00 = $1,709,549.91 2017 $476,973.46 $616,258.45 $1,093,231,91 + $616,318.00 = $1,709,549.91 2018 $500,822.14 $592,409.78 $1,093,231.91 + $616,318.00 = $1,709,549.91 2019 $525,863.24 $567,368.67 $1,093,231.91 + $616,318.00 = $1,709,549.91 2020 $552,156.41 $541,075.51 $1,093,231.91 + $616,318.00 = $1,709,549.91 2021 $579,764.23 $513,467.69 $1,093,231.91 + $616,318.00 = $1,709,549.91 2022 $608,752.44 $484,479.48 $1,093,231.91 + $616,318.00 = $1,709,549.91 2023 $639,190.06 $454,041.86 $1,093,231.91 + $616,318.00 = $1,709,549.91 2024 $671,149.56 $422,082.35 $1,093,231.91 + $616,318.00 = $1,709,549.91 2025 $704,707.04 $388,524.87 $1,093,231.91 + $616,318.00 = $1,709,549.91 2026 $739,942.39 $353,289.52 $1,093,231,91 + $616,318.00 = $1,709,549.91 2027 $776,939.51 $316,292.40 $1,093,231.91 + $616,318.00 = $1,709,549.91 2028 $815,786.49 $277,445.43 $1,093,231.91 + $616,318.00 = $1,709,549.91 2029 $856,575.81 $236,656.10 $1,093,231.91 + $616,318.00 = $1,709,549.91 2030 $899,404.60 $193,827.31 $1,093,231.91 + $616,318.00 = $1,709,549.91 2031 $944,374.83 $148,857.08 $1,093,231.91 + $616,318.00 = $1,709,549.91 2032 $991,593.57 $101,638.34 $1,093,231.91 + $616,318.00 = $1,709,549.91 2033 $1,041,173.25 $52,058.66 $1,093,231.91 + $616,318.00 = $1,709,549.91 AEA 09-004 Grant Application Page 22 of 26 9/3/2008 � ALASKA Renewable Energy Fund 49.-- ENERGY AUTHORITY Grant Application Year Cost per KWH Unit #3Operational Capital Cost Cost Cash Total Total Unit #3 Cost Total Diesel Cost Unit #3 versus Diesel Total Cost Savings 1 $0.09 $0.138 $0.003 $0.092 $0.141 $0.234 -$0.093 -$1,148,827.046 2 $0.09 $0.138 $0.004 $0.092 $0.141 $0.246 -$0.104 -$1,291,745.894 3 $0.09 $0.138 $0.004 $0.092 $0.142 $0.258 -$0.116 -$1,441,810.684 4 $0.09 $0.138 $0.004 $0.092 $0.142 $0.271 -$0.129 -$1,599,378.714 5 $0.09 $0.138 $0.004 $0.092 $0.142 $0.284 -$0.142 -$1,764,825.145 6 $0.09 $0.138 $0.004 $0.093 $0.142 $0.298 -$0.156 -$1,938,543.898 7 $0.09 $0.138 $0.005 $0.093 $0.142 $0.313 -$0.171 -$2,120,948.589 8 $0.09 $0.138 $0.005 $0.093 $0.143 $0.329 -$0.186 -$2,312,473.514 9 $0.09 $0.138 $0.005 $0.093 $0.143 $0.346 -$0.203 -$2,513,574.686 10 $0.09 $0.138 $0.005 $0.093 $0.143 $0.363 -$0.220 -$2,724,730.916 11 $0.09 $0.138 $0.006 $0.094 $0.143 $0.381 -$0.237 -$2,946,444.957 12 $0.09 $0.138 $0.006 $0.094 $0.144 $0.400 -$0.256 -$3,179,244.701 13 $0.09 $0.138 $0.006 $0.094 $0.144 $0.420 -$0.276 -$3,423,684.431 14 $0.09 $0,138 $0.007 $0.095 $0.144 $0.441 -$0.297 -$3,680,346.149 15 $0.09 $0.138 $0.007 $0.095 $0.145 $0.463 -$0.318 -$3,949,840.952 16 $0.09 $0.138 $0.007 $0.095 $0.145 $0.486 -$0.341 -$4,232,810.495 17 $0.09 $0.138 $0.008 $0.096 $0.145 $0.511 -$0.365 -$4,529,928.516 18 $0.09 $0.138 $0.008 $0.096 $0.146 $0.536 -$0.390 -$4,841,902.437 19 $0.09 $0.138 $0.008 $0.096 $0.146 $0.563 -$0.417 -$5,169,475.055 20 $0.09 $0.138 $0.009 $0.097 $0.147 $0.591 -$0.444 -$5,513,426.303 21 $0.09 $0.138 $0.009 $0.097 $0.147 $0.621 -$0.474 -$5,874,575.114 22 $0.09 $0.138 $0.010 $0.098 $0.147 $0.652 -$0.504 -$6,253,781.365 23 $0.09 $0.138 $0.010 $0.098 $0.148 $0.684 -$0.536 -$6,651,947.929 24 $0.09 $0.138 $0.011 $0.099 $0.148 $0.718 -$0.570 -$7,070,022.822 25 $0.09 1 $0.138 $0.011 $0.0991 $0.149 $0.754 -$0.605 -$7,509,001.458 Average: $0.1444 Total-$93,683,291.768 NPV ($43,962,292.56) The above economic analysis takes the complete cost of the project, less $500,000 in grants ($15,407,950) at a 5% interest rate for 25 years, calculates the cost of debt and depreciation and then provides a total annual cost for installing a third unit at the Terror Lake facility for comparison to generating with diesel fuel. Additional operation and maintenance (O&M) costs of $43,019.89 have been added to these fixed costs and 5% inflation was applied to the O&M costs annually. On an annual basis, diesel generation is dispatched 1,700 hours per year to cover system capacity needs. The Kodiak Generating Station diesel equipment is generally dispatched for quick response to capacity issues. The most efficient method to operate the diesel fired units is at 3.5 MW. 3,500 kW of generation for 1,700 hours equals 5,950,000 kWh per year. At an efficiency rate of 15 kWh per gallon, that equals 396,666 gallons of diesel consumed annually for capacity issues only. Also, to continue the quarterly and annual maintenance schedules required on the two Terror Lake turbines, 430,410 gallons of diesel fuel is consumed annually to compensate for taking these units offline for the necessary maintenance. 430,110 gallons of diesel fuel, at an efficiency rate of 15 kWh per gallon, equates to 6,456,150 kWh annually. Considering both capacity and maintenance issues, the total annual kWh equals 12,406,150. The economic analysis utilizes this annual kWh wherein the cost of debt and O&M on the third unit is compared to fuel costs. The actual cost of fuel consumed in September 2008 is utilized in this analysis ($3.456) which at an efficiency rate of 15 kWh per gallon, equates to 0.2304 cents per kWh. Fuel costs have been inflated at 5%, as have O&M costs. AEA 09-004 Grant Application Page 23 of 26 9/3/2008 ALASKA Renewable Energy Fund ir_� ENERGY AUTHORITY Grant Application The savings to our community resulting from this Terror Lake enhancement are enormous. It is estimated that over the 25 year life of this project the net present value (NPV) as compared to diesel power alone will be $43,962,292.56. An additional benefit of $2,925,055 has been added to this project benefit based on the advantage realized by postponing the need for an additional substation and distribution system upgrades necessary to provide for KEA's continued system growth. The full cost of the substation and distribution system upgrades are $7,550,000. This value has been discounted (5%) based on the present value to KEA for not having to expend these funds for another 10 years. It is anticipated in the future, this additional substation will still be needed to compensate for the continued growth within our community. To realize these savings, this project must work in tangent with additional renewable energy sources. p Terror Lake Unit #3 $ 15,907,950 Capacity Factor 10 Availability Factor 0.96 Annual Generation - kWh 12,406,150 O&M Base Costs $/kwh $ 0.00347 Interest Rate on Debt 5% Life of Project 25 Grants Received $ 500,000 Inflation Rate 5.0% Additional O&M Costs (Third Unit) $ 43,013 Base Fuel Cost $/gal $ 3.46 Base Year Differential Cost $/kwh $ (0.142) Base Year Savings $ (1,148,827) Net Present Value $ 43,962,293 Today's Value - Distribution Plant $7.55 M Construction Delayed 10 years $ 2,915,055 Iota! Project'$avings 46,877,34.3 SECTION 5- PROJECT BENEFIT Explain the economic and public benefits of your project. Include direct cost sal fags, and hour the people of Alaska will benefit from the projecf. The benefits irtforrnatian should include the followtn r-otential annual fuel displacement (gal and $) over the lifetime of the evaluated renewable energy project Anticipated annual revenue (based on i.e. a E roposed Power Pu rchase. Ag reement price, R'A tariff, or avoided cost of ownership) Potential additional annual incentives (i.e. taxcredits) Notentiall additional annual revenue streams (i.e, green tag sales Dr. other Ii�newe bie 1�nercv subsidies or prograrns that might be available) Discuss the non -economic public benefits to Alaskans over the lifetirne of the proje& The major economic benefit of this project is the saving from fuel costs and emissions. As renewable solutions are developed and Terror Lake is expanded with a third unit to provide additional capacity and stability, more benefits will be realized by the Kodiak community. The displaced fuel as indicated in the cost worksheet (found on pages 27-34) is realized by the maintenance requirements that involve shutdown of the Terror Lake units. The average number of hours that diesel generation required is a result of capacity issues when demand exceeds the current 20 MW AEA 09-004 Grant Application Page 24 of 26 9/3/2008 /e ALASKA Renewable Energy Fund #9.= ENERGY AUTHORITY Grant Application Lake. when all of the benefits from this project are realized, the total amount of diesel fuel displaced equals 827,076 gallons annually. Of this amount, 396,666 gallons of diesel is utilized annually for increased capacity situations, and an additional 430,110 gallons of diesel are utilized when the Terror Lake units go offline for quarterly maintenance requirements. At a price of $3.456 per gallon times 827,076 gallons, the total cost of fuel savings provided by the project equals $2,858,374.66 annually. The life of this project is estimated to be 25 years; therefore the total economic benefit is $2,858,374.66 times 25 years, which equals $71,459,366.50. This estimate does not inflate the cost of fuel. KEA is not a taxable entity and will not be provided any tax credit incentives for this project. There are no additional revenue streams generated from this project. The KEA membership is the sole beneficiary of this project. The benefit is in the rate schedules. The current rate design allocates the full cost of diesel generation to the membership in a cost of power adjustment (COPA). There are also many non -economic benefits provided through this project. The Terror Lake Unit 3 Hydroelectric Project allows for further integration of wind and water, and possibly other types of renewable energy on an isolated grid system. Integration challenges are a major issue faced by many other utilities within our State. Lessons learned on this project will benefit other electric utilities as additional renewable resources are designed and integrated into existing hydro facilities. As an energy storage application, this project is a major asset to KEA's research and development into energy storage issues. Based on lessons learned throughout this project, KEA will be able to provide valuable assistance to other utilities exploring similar energy storage applications. This project will also provide Kodiak's fish processing industry with a lower cost of power through renewable energy resources, which will help entice additional fish processing within the State and/or help retain the current processors operating in Kodiak. The project also helps to reduce air pollution from diesel generation, which is a major benefit to Kodiak, Alaska and our nation. S CTfON 6 , GRANT BUDGET el'I us how much your total {project casts_ Include any investments to date and funding sources, how_ mu& is requested in grant funds, and additional investments you will make as an applicant`, Inciude an estimate. of budget costs. Y tasks using the form - GrantSadgef.xls As itemized in section 4.4.1 (Project Development Costs) the full cost of this project is anticipated to be $15,907,950. This grant application is requesting matching funds for the FERC Amendment licensing application and process. This portion of the project is anticipated to cost $1,000,000. Please see a cost breakdown in the GrantBudget.xls form on page 35. A detailed explanation of the six (6) project milestones is found in Section 3.3 (Project Milestones). AEA 09-004 Grant Application Page 25 of 26 9/3/2008 ENERGYAUTHO ITY A Renewable Energy Fund Grant Application SECTION 7 — ADDITIONAL DOCUMENTATION AND CE=l TIFICATiON SDBMJT THE FOLLOWING DOCUMENTS WITH YOUR APPI-rIATION: A. Resumes of Applicant's Project Manager, key staff, partners, consultants, and suppliers per application form Section 3.1 and 3.4 B. Cost Worksheet per application form Section 4.4.4 C. Grant Budget Form per application form Section 6. D. An electronic version of the entire application per RFA Section 1.6 E. Governing Body Resolution per RFA Section 1.4 Enclose a copy of the resolution or other formal action taken by the applicant's governing body or management that: - authorizes this application for project funding at the match amounts indicated in the application - authorizes the individual named as point of contact to represent the applicant for purposes of this application - states the applicant is in compliance with all federal state, and local, laws including existing credit and federal tax obligations. F. CERTIFICATION The undersigned certifies that this application for a renewable energy grant is truthful and correct, and that the applicant is in compliance with, and will continue to comply with, all federal and state laws including existing credit and federal tax obligations. Print Name Darron Scott Title PreSidentlCEO Date November 6, 2008 AEA 09-004 Grant Application Page 26 of 26 9/3/2008 /F=ALASKA V= ENERGY AUTHORITY g Y Renewable Ever Fund Application Cost Worksheet Please note that some fields might not be applicable for all technologies or all project phases. Level of information detail varies according to phase requirements. 1. Renewable Energy Source The Applicant should demonstrate that the renewable energy resource is available on a sustainable basis. The Terror Lake Unit 3 Hydroelectric Project is to install a 10 megawatt (MW) turbine at the current Terror Lake Facility. This project will increase the capacity at Terror Lake from 20 MW to 30 MW. The third turbine was not installed during the initial project construction because system loads at that time did not indicate a need for 30 MW of capacity. The project will be sustainable on a continual basis for the following reasons: • The Terror Lake Hydroelectric Facility is the cornerstone in developing future sustainable renewable energy for the Kodiak community. • Kodiak Electric Association, Inc. (KEA) has been responsible for the operations and maintenance at the Terror Lake Hydroelectric Facility for the past 25 years. The third turbine will not substantially change the operations or maintenance of this facility. C' • The Terror Lake Facility was initially designed and engineered for three 10 MW turbines and the foundation is built for the installation of the third turbine. The photographs of the facility in Exhibit E show the available space and infrastructure for the third turbine generator. • The evaluation of installing a third unit was initially performed in 1983 for the Alaska Power Authority (APA) now Alaska Energy Authority (AEA) and the study indicated that the Terror Lake facility should have a third turbine when KEA's system load warranted the installation. (This study is included in Exhibit B.) • A third unit at Terror Lake will provide continuous production. The redundancy in generating capacity would reduce the need to run diesel generation for scheduled maintenance on the turbines. • The enhanced stability to KEA's grid resulting from this additional hydra capacity also forestalls substation and distribution infrastructure costs, and allows for additional renewable sources of energy (i.e., Phase 11 of Pillar Mountain Wind Project, potential tidal or wave) to be integrated onto the KEA system in the future. The Terror Lake Unit 3 Hydroelectric Project is the cornerstone for additional renewable energy solutions and to meet full potential it must work in tangent with other variable renewable energy resources. RFA AEA 09-004 Application Cost Worksheet revised 9/26/08 page 1 27 E�ALASKA Renewable EnergyFund ENERGY AUTHORITY /"' nnuai --yeraae resource availability. i 96% Unit depends on project & windspejed, hydropower output. bloniasssfuef 2. Existing Energy Generation The following table itemizes KEA's generation mix. The units have a mixture of age, some being very new while others are very old. The system is centered on supporting Terror Lake as the primary generation source. There is a large amount of backup in case the hydro facility is unavailable. Diesel reciprocating engines also cover peak loads and provide storm system protection. A combined cycle plant is also used for longer periods of generation for lake level augmentation. KEA operates an isolated electrical grid system. The main power source comes from the two hydroelectric turbine generators at Terror Lake. KEA also operates and maintains four independent diesel generation facilities (Kodiak Generating Station, Nyman Power Plant, Swampy Acres Plant and Port Lions) which are a mixture of diesel reciprocating engines and diesel -fired combined cycle generation units. KEA's Pillar Mountain Wind Farm is anticipated to come on line in September 2009. The table below details KEA's generation resources. The capacity numbers used are high end nominal for the machines. This is a point where the machines can be operated on a high end for a period of time, but does not reflect total potential due to the detrimental effects of full load operations on diesel engines. Note that the efficiencies are for the load points mentioned at ideal conditions RFA AEA 09-004 Application Cost Worksheet revised 9/26/08 W. Page 2 ALASKA Renewable EnergyFund ENERGY AUTHORITY 12.2 kWh/gal DeLaval DSRS-12-3 Installation DaIIJIML Capacity 1976 1.80 MW 15.6 kWh/gal Caterpillar 3616 2005 5.00 MW 15.6 kWh/gal Caterpillar 3616 2005 5.00 MW 14.4 kWh/gal DeLaval DSRS-16-4 1980 5.80 MW Kodiak Generating Station Total 17.60 MW 13.8 kWh/gal DeLaval DSR-48 1978 2.50 MW 14.2 kWh/gal Solar Taurus 60-T7301S, SoLoNOx 1999 6.50 MW Nyman Power Plant Total 9.00 1MW 10.5 kWh/gal Fairbanks Morse 38TD-81/8 1968 1.50 MW 10.5 kWh/gal Fairbanks Morse 38TD-81/8 1968 1.501 MW 13.2 kWh/gal Caterpillar 3516B 2002 1.80 MW 13.2 kWh/gal Caterpillar 3516B 2002 1.80 MW Swampy Acres Plant Total 6.60 MW Fuji VT1R6N Turbine with Mitsubishi Generator 1984 10.0 MW Fuji VT1R6N Turbine with Mitsubishi Generator 1984 10.0 MW Terror Lake Hydroelectric Facility Total 20.00 MW GE 1.5sle Wind Turbine 2009 1.5 MW GE 1.5sle Wind Turbine 2009 1.5 MW GE 1.5sle Wind Turbine 2009 1.5 MW Pillar Mountain Wind Total 4.5 MW 11.3 kWh/gal Waukesha 28950 1968 0.24 MW 11.5 kWh/gal Waukesha 28950 1979 0.24 MW 11.5 kWh/gal Caterpillar 3406 1970 0.14 MW 11.5 kWh/gal Caterpillar 343 1970 0.14 MW Port Lions Total .75 MW KEA Generating Capacity Total 58.45 1 MW RFA AEA 09-004 Application Cost Worksheet revised 9126108 29 Page 3 �LASKA Renewable Ever Fund �� ENERGY AUTHORITY g a) Basic roni'oL ation (if system [s parr of the Railbelt' grid, leave this section blank) i, PHLim ber of generators bollerslother 19 Rated capacity of generatorsdboflers/cther Oerteratorlboiler;lother type iv. Age of gen#raltorsJboilerslother v. Ef€ici,�.ri0y of g6nerators/boilerslother 58.45 MW (Detail per unit listed in above table.) (Detail per unit listed in above table.) (Detail per unit listed in above table.) (Detail above for peak efficiencv.) b) Annual O&M cost (if system. is part of the Railbelt grid, leave this section blank) 1. Annual O&M cast for labor $3,410,787.43 (2007 actual) ii. Annual O&M cost for non -labor $2,627,487.35 (2007 actual, does not include fuel costs) c) Ann uaI electricity producticn and fuel usage. (fiII in as applicable) (if system is part of the RaiIbelt ieeve this section blank) j. Electricity [kWM] 140,351,438 kWh (2007 actual) ii. Fuel usage _._. Diesel Igal] 4,012,680.80 gallons of diesel consumed (2007 actual) Other ii:- Peak Load 25 MW N Average Load 17.11 MW v. Minimum Load 10.5 MW vi. Efficiency 15 kWh/gal (average) - based on the units historically utilized to supply additional capacity or backup for Terror Lake. (Kodiak Plant: 3616 Caterpillars and the Del aval 16-4; Nyman Plant: Solar Taurus; and Swampy Acres: Caterpillars 35165 Operation) k The Railbelt grid connects all custofre:5 Df Chugach 1514ctrke Association, Horner Electric Assoclarlon, Gcldden Va ley Electric A5sodation, the Clay Qf Seward e18ctric Oepartmer tt, Matartuskca Electric Assoc' atlon �ir,d Archorage Ivlunici.paI tight anti Pay+xr. RFA AEA 09-004 Application Cost Worksheet revised 9126108 Page 4 30 ALAU- ENERGY AURenewable Energy Fund �' -� THDRITY vil. Fuiul'f.: tre ds PEAK SYSTEM DEMAND 27 - - - - - I 28 [ 25 Y 24 i 1 23 -� -- -- 1..1 22 21 �P56[C716.o- 20 F - 18 i 17' 19% 1997 1998 1999 2000 2004 2002 20M 2004 2006 2008 2007 2008 2009 2010 2011 2012 2013 2014 201P Years The above chart reflects KEXs historical peak system demand as well as the predicted peak system demand through Year 2015. This forecast indicates a continual increase in peak loads and total sales. This growth will put pressure on KEXs existing capacity to cover peak loads. It will also cause increased price and environmental pressure from the increased utilization of diesel fuel to keep up with total sales. �+} Annual heating fupi usage (fill in as applica*le) i. Diesel [gal or mmetu] N/A ii, EleQtricfty [kWh] N/A iii, Propane [gal or IVIMBtu] N/A iv, Coal [tons or IU MBtu] N/A v. Wood [cams, greed tans, dry tons] N/A vi. Other N/A 3. Proposed System Design ax instaliled capacity 10 MW bj Annual renewable eiectriait generation Diesel [gal or MLMBtu] 11, Electricity [kWh] 12,406,150 kWh annually iii, Propane [gal or MPvIBtLIj Iv. Coal [tons o. MMBtul v, Wood [girds, 9reer. toms, dry tons]. vi. Mer RFA AEA 09-004 Application Cost Worksheet revised 9126108 Page 5 31 ®�ALASKA Renewable EnergyFund '-ENERGYAUTHGRITY 4. Project Cost a) Total capital cost of new sysiemi $15,907,950 b) Development cost Development costs have been included in the total capital costs above. c) Ann us 10& M cost of new s stern $43,012.89 d) Annual fuel cost. S. Project Benefits All O&M costs directly associated to the turbines (Unit #1 and Unit #2) are currently tracked by KEA's accounting system. The above O& M figure is an average based on actual O&M costs over the past three years. This figure is only O&M and does not include funds for capital improvements to the turbines. N/A 3i Arnount offf-EO displaced -for 4_ Electricity 827,076 gallons annually (Plant life = 25 years) Total diesel displaced during life of project = 20,676,900 gallons. H. Heat iii, Transportation ;) Pa•ice of displaced fuel i,. Other economic benefits 827,076 gallons x $3.456* per gallon = $2,858,374.66 annually * Price of fuel utilized is KEA's cost for fuel consumed in September 2008. Other economic benefits of this project include the stepping stone that this project provides to KEA's entire network of future renewable power solutions that can be provided to the Kodiak community. Future renewable solutions will continue to displace diesel fuel consumption. The increased capacity and stability provided by installing a third turbine will remove our current capacity limitations. The more fuel displaced with renewable solutions provides a tremendous savings to the community versus the variability of diesel fuel. For example, in June 2007 the membership paid $2.2286 per gallon of diesel fuel consumed, while in June 2008 the price per gallon of diesel consumed was $4.0416. This was an 81% increase in a 12 month period. In September 2007 the membership paid $2.3992 per gallon of diesel fuel consumed, while in September 2008 the cost of fuel RFA AEA 09-004 Application Cost Worksheet revised 9126108 Page 6 32 /V'zDALASKARenewable EnergyFund ENERGY AUTHORITY consumed was $3.456, which was a 44% increase. The economic benefits provided by the Terror Lake Unit 3 Hydroelectric Project will not be realized until future renewable solutions are implemented. On average, Terror Lake is limited to 117 million kWh annually. Extreme rain conditions and snowmelt can impact the reservoir; as KEA experienced in 2004 when the facility generated over 130 million kWh. What is the price of: • reduced diesel emission, • a diversified generation portfolio; • progression toward more renewable energy; • research and development on integration and stability for variable renewable power solutions and water for the benefit of many communities within the State of Alaska? While there is not a specific dollar amount associated with these benefits, they significantly enhance the value of this project. mount of Ala ka PUbI1c benefits' Alaska Public Benefit includes 827,076 gallons of diesel fuel not utilized for power generation annually. To quantify this benefit to Alaska: 827,076 gallons * $3.456 = $2,858,374 annually. Total project savings are 827,076 gallons * 25 years $3.456 per gallon = $71,459,366. KEA is continuing to solve stability issues with variable renewable power solutions which is an enormous benefit to the entire State of Alaska. Lessons learned by KEA can help move many other Alaskan communities to be more self-reliant by reducing dependency on fossil fuels. 6. Power Purchase/Sales Price a, Price for power purchase/sale N/A RFA AEA 09-004 Application Cost Worksheet revised 9/26108 Page 7 33 ��ALAS 7. Project Analysis a) �ta�Y�oiiorn�c r�.aijr�is Projeot benq.Nw� t ratio 2.95 Renewable Energy Fund (Detailed in the Renewable Energy Fund Application in the Economic Analysis Section 4.4.6 where the total cost savings is divided by the total capital cost) Payback Simple Payback on this project is just over 8 years. (Detailed explanations on all the assumptions used in the model can be found in the Renewable Energy Fund Application in the Economic Analysis Section 4.4.6.) ''Ni 5i�n73i3arY = T1`f`OC 1$k Unit #3 C Terror Lake Unit #3 $ 15,907,950 Capacity Factor 10 Availability Factor 0.96 Annual Generation - kWh 12,406,150 O&M Base Costs $/kwh $ 0.00347 Interest Rate on Debt 5% Life of Project 25 Grants Received $ 500,000 Inflation Rate 5.0% Additional 0&M Costs (Third Unit) $ 43,013 Base Fuel Cost $/gal $ 3.46 Base Year Differential Cost $/kwh $ (0.142) Base Year Savings $ (1,148,827) Net Present Value $ 43,962,293 Today's Value - Distribution Plant $7.55 M Construction Delayed 10 years $ 2.915.055 1. a atai Project Savings $46,877,348 RFA AEA 09-004 Application Cost Worksheet revised 9126108 Page 8 34 O � TV2,1 r, o o 0 0 C, 0 a O O O n. O 0 G} 4 0 '.,W- O 4 O Q 0 CD .Q r- � CD C] C O { j 1(% Q u? C'� Lu 0 E H v} VN LL. Q SJ O O Q O . :g [] C> Q C3 O O. yam„ C6 O 0 0 CDO' O O O c y G 6 b 0 O O p. 3 4 O SL Q C M CD Q d C C3 4 O V O O ' { C V 5J Y cn fr} Q �y {V 4' 4O O Qr ''0 " -4 NO O y} ffh .r--II Vd h" 1+? 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CQ O t At } EA _ W r�r} i W r r' en �r ko W LLI iA LJ 9 35 Kodiak Electric Association, Inc - Renewable Energy Fund Grant List of E.xhibits List of Attachments Exhibit Document Title A Federal Energy Regulatory Commission Project 2473 Order Issuing Major License B An Evaluation of Installation of Third Unit C 2005 Ten -Year Load Forecast D Resolution 640-08 Authorization for PresidentICED to Represent KEA and Apply for a Renewable Energy Fund Grant through the Alaska Energy Authority E Map Schematic and Photographs of the Terror Lake Hydroelectric Facility F Terror Lake Unit 3 Hydroelectric Project's Preliminary Design Level Construction Cost Estimate G Excerpt from Power Generation Study H Excerpt from Long Range Plan I Hatch Acres Consulting Services Information and Resumes J List of Licenses and Permits Exhibit Federal Energy Regulatory Commission Project 2473 Order Issuing Major License m u A .C. a a a C + a 0 0 m 0 0 m ^ c C T O C 0 E U •'+ m e Y C 4 W ••y a C saa0+•^E mW V4 aCniG �4 a J C6 0 as a U= K 6, a@ r ..r i 4-4 57a m s0+�+Osa.v .w r o6Y ...mljWEam •cooL.�Vo°o: c Q •� cr r m t h y M A a W-A 4 m £ y r a C F £ A U'J C Y.� a m dC; ��Jaecrao < O C .. .w y r .+• W FG,+ z raaAtxram O00M �r a C. r66 iGaa A WL.a W It �%rm40^ar. 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MR r �J m Q •4 w wJ > ? �s 7 ! • U T^ i6 LxLj�M�7OrOr -Y`p�r.AaoAl �p.Ai.W..wMtO.M�1q aW •^OR7wG0rCAC+rIT C ...M ■Ke c-vaY t70Cwn V C' 1, Mvalraq C o m%%0 'a. w.a- iL671++�CaM•..■1aQ.Wwr...V.� 72 n a Ic 5 a 0 C 1 a a 47 iL a A W to 'D k A +� y YW 4 Id k D O p aJ Y Q XV D aj u+ m a 0 C Y D Y L W ^ w V a a G7 " a' O ri a+ r ad e D a b A 4 4 "4 n SO Y D u W s h 4 doa+ D O W -w M ti r C. 4 y e rr •i Lr l4 4 i. f.iC G weRrCS �LCi1Qm►O MiNRaSi L #l.�+ !C rpi� V cowft R 1w e a b W ." ^ r � V is w ti 4 p is w r. C p r wpwp at wy .in { rc �,r o a � c .. s i 4c N SI CL 4+}. Goo tl la 10 Ui x tw a N M T1! r Li 73 • a R L7 .rt d 7 Y 4 a W c L7 wr a ,4 a e we a al r m atin , ESASCO SERVICES INCORPORATED 400112th Avenue tvE. 0emevua. WA9800a-(206J 451-4500 June 21, 1983 6793-EA-202 �e a CAI 8 0I1E. Mr. John Longacre Alaska Power Authority 334 West Fifth Avenue Anchorage, Alaska 99501 Bear Mr. Longacre: SUBJECT: TERROR LAKE HYDROELECTRIC PROJECT EVALUATION OF THIRD UNIT INSTALLATION The enclosed is our report on the evaluation of the third unit installation of the subject project. Our study on KEA power system requirements, generation capability of Terror Lake power plant and cost of third unit concludes with the following recommendation: The third unit should be installed in the powerhouse in the future .depending on the development of KEA power system requirements as it Was foreseen in the present FERC license. Two reasons for this recommendation are: 1) KEA power system will not need the additional power and generation of the Terror Lake third unit until 1995 or after, based on review of the load forecast available and actual demand in the last three years. 2) Although it will be cost effective to install the third unit during the present stage of the construction, the cost differential of installing it now and in the future, in 1995, is not estimated to be large enough to warrant making the relevant investment at this time. June 21, 1983 Mr. John Longacre 6793-EA-202 TERROR LAKE HYDROELECTRIC PROJECT EVALUATION OF THIRD UNIT INSTALLATION If our above recommendation is accepted it will not be necessary for APA to exercise the options in the owner -Furnished Equipment Contracts to purchase the third unit components. Please let me know if you require further explanation on this subject - Very truly yours, EBASCO S RVICE5 INCORPORATED . Erik Bodholt Project Manager EB.KD0P Attachments cc: D. Lodmell ALASKA POWER AUTHORITY f TERROR LAKE HYDROELECTRIC PROJECT FERC PROJECT 2743 AN EVALUATION OF IN57ALLATION OF THE THIRD UNIT EBASCO SERVICES INCORPORATED JUNE 1983 TERROR LACE HYDROELECTRIC PROJECT EVALUATION OF THE THIRD UNIT INSTALLATION Terror Lake Hydroelectric Project (TLHEP) was planned to be developed in stages with the possibility of increasing the capability of its power plant as the demand for electricity may increase in the Kodiak Electric Association (KEA) Power System over the years. The first stage of the development which is under construction at present has two 10 MW name -plate capacity generating units in the powerhouse with a space for a 10 MW capacity third unit for future installation. In the present Owner -Furnished equipment contracts, Alaska Power Authority (APA) has the option to purchase the components of the third unit with the prices and terms already quoted. The construction of the powerhouse has just started at the project site. APA still can exercise its purchase options for third unit components and instruct the present General Construction Contractor by a change order to install the third unit in the powerhouse along with the other two units. In this brief study generation and peak load requirements of KEA Power System were reviewed on the basis of several pest load forecasts made by others by taking into consideration actual load figures available for 1980, 1981, 1982, and 1983 in KEA records. When the construction of two transmission lines (one with 138 kV from TLHEP switchyard to KEA Airport substation in Kodiak and another one with 14.4/24.9 kV from the TLHEP switchyard to Port Lions) are completed, KEA will have an interconnected power network. At present time the negotiations are also underway with the U.S. Coast Guard statfon t° reSume Prgtrabfl ity al fu11 servic diesel gene so exists that e by KEA to this available in the 9 that FA will operate °9eney in 7984 tditfon to TerroritY ofKOdfak KPA wi11 hpoet Li ave the U,S. Coast The rdjs s interconnected systemo meet 'the l" i , a d U Sdesel i°ast &� raplants To f°recas energy re and in system, a t the energy a 9vfr�,ments of com and Power available an Parison was mad requiremen 1983 d the actual a between three is of the future K and .Attachment 1 f11 records of preyfous for ustr KFA for 'he recasts A flower 1 ee xAlainS the Load Forgeastt this c.R�Pdrfs'h .Years 198p. 19 Foll0wfn9 is a eveloPed for the ev., a hmtron 0 2 s ows d Yst r 4 {e+ ements vdf ng 9r ter K dfa ssUmed Toad for f unit t+ ast k' part if°ns, a d U S o coast ward e KFA Po war KfA POWfR SYST f INCLUDING Sysraf LD R01EN7S Year SS£S1 Energy 198.5 1990 k�~ peak toad 1995 -97�117 OQQ j 2000 116,0081000 17 726 The 13 ese?owar gener on 166''003,000 25, 84 ►vofr atf 384 opera do caAabii02 ities of 30,474 NEP anal rhe reservoir Operation studies with certa"I new datd calculated by ysis ion ApPlicatfo or the 00ffnitand e P Power studies in ow record y Internatfonalro�ect Report and Ivere based on the for thes were r Engineer the rLRC °Aeratf0ns the Te rO+tudy. In ddditi wed and found to COmAany, dated cense River, a _°rLrke °utTat and thbased on the be aPPropriate as 8 The esAondin3 rec°r a gage further ow records at d ade4uate downstreara d Of ' equired releases Fr m ththe hee error ear 2 'error Lake i 3 Dam for instream flows was developed. The releases were based on the instream flow requirements required under the FERC License issued for the project and as such were somewhat different than those used in previous analyses. The project operation was evaluated based on the hydrologic records developed, including reservoir inflows and instream flow releases. The minimum reservoir drawdown elevation assumed was E1 1250 ms1 along with an overall generation efficiency of 86%. Based on the overall efficiency, the generation corresponds to the energy available for transmission at the high voltage side of the transformer but does not include any transmission line losses. Head losses were based on previously developed tunnel head loss coefficients in addition to losses that will occur in the penstock. In order to accurately assess the project operation, a review and evaluation were mace of the turbines and generator characteristics. The assumed characteristics used in previous studies were based on a 20 MW name -plate capacity and were found to be considerably different than the characteristics of the equipment that will be installed in the powerhouse based on bid documents. This must be emphasized, as the 20 MW figure was previously used as an operation limit in contrast to the actual limit which will be in excess of 25 Mil for the two unit powerhouse. This includes the 15% continuous load capability above r�t2d-4oad. Corresponding maximum flows for generation were determined to be about 276 cfs for a 2 unit powerhouse and 414 cfs for a 3 unit powerhouse. These figures are approximate and were used in the reservoir operation studies. In determining the firm and average annual generation for the project a trial and error method was used in evaluating the period of record from 1951 to 1977. A required level of generation of demand was assumed for i each month with the resulting maximum drawdown being determined for the 1 period of record. Because of the relatively small differences in I seasonal demand, it was assumed that each month had the same generation 3 j requirement. From the studies it was found that a generation level of 11,500 NO per month can be sustained on a continuous basis with drawdowns not exceeding the E1 1250 msl limit. The corresponding firm energy is then 138,000 MWh or an equivalent continuous power output i level of 15,750 kW. Because the firm energy is depending on water availability, it is the same for the 2 unit powerhouse as for the unit powerhouse. The average annual energy for the 2 unit powerhouse was found to be 146,900 MWh and about 151,800 MWh for a 3 unit powerhouse. The energy generation increase of about 3% is attributed to the capability of the 3 unit powerhouse to utilize some additional flows that would otherwise be spilled. With the 2 unit Plant it was found that spill would be minimal, as indicated by only a 3% increase i in average annual energy for a 3 unit plant, and would be occasionally available during the months of June through September. { Attachment 3 includes the computer print-outs of reservoir operation studies with two units and three units installed. Following is a summary of kWh generations: TLHEP ANNUAL GENERATING CAPABILITY Terror Lake REP KWH Generation per Year Firm Power Plant vera a -- With two units 146,916,000 138,200,000 ! With three units 151,859,000 138,200,000 jAs it is calculated in this study, the firm electric generation capability of TLHEP with two units is higher than the KEA power system energy requirements until 1995. Therefore, it can be concluded that the third unit will not be needed for additional generation until 1995. The load carry'ng capacity of the udiis of the TLHEP powerhouse will be as follows: 1 4 TLHEP POWER PLANT CAPABILITY Capacity in kW Max_mu�m De e With two units 26,000 22,000 With three units 39,000 30,000 The maximum capacity represents the total maximum output of the units under defined conditions in the respective specifications. The dependable capacity is the total output of units operating with minimum head during an assumed low inflow period. It can be assumed that TLHEP will be capable of sustaining above the dependable capacities during the KEA system peak load period even under adverse hydrologic conditions foreseen. The most recent report, titled "Kodiak Island Borough Electrification Planning Assessment - Review Draft, March 1983" prepared for Alaska Power Authority by Northern Technical Services, indicates that diesel generating units of KEA in Kodiak and Port Lions and U.S. Coast Guard will be retained for backup after TLHEP goes into operation. On the basi s of thi s pl anni ng the fol I owi ng i s a 11 st of uni is that wil 1 be available In the KEA system to meet the peak loads, including the U.S. Coast Guard Station: KEA INTERCONNECTED POWER SYSTD4 (1985) Ca acit in kW Dependable, I epena e nstall ed 1. KEA Kodiak Power Plane 20,110 28,775 2. KEA Port Lions Power Plant ?� 75D 1,100 3. U.S. Coast Guard Power Plant-- 3,750 9,000 Subtotal 24,610 38,375 4. TLHEP, with two units 22,000 26,_000 Subtotal 46,610 64,875 5. TLHEP, addition with third unit 8,000 13,000 Total 54,610 77,875 5 I 0 Ref. Kodiak Island Borough Electrification Planning Assessment - Review Draft - Northern Technical Services, March 1983. 2/ Dependable capacity is based on one 350 kW unit out of service. 3/ Ref. Al aska El ectric Power Statistics, 1960-1981, U. S. D. 0. E. , Dependable capacity excludes steam -generating units plus one diesel unit. Dependable capacity of power plants available in KEA power system can be compared with estimated system peak loads as follows (TLHEP with two units): KEA INTERCONNNECTED POWER SYSTEM System System Peak Dependable Spare I Load Capaci Plant i Years kW kWIL Muir) 1986 17,726 47,610 163% j 1990 21,202 47,610 120% I 1995 25,384 47,610 84% I Because of limited time for this study no investigation was made to designate which of the diesel generators may be retired in the future. The units included in dependable cappacity will pot have aged until the compl eti on of TLHEP. When TLHEP In operation, the use of diesel units will be minimal. This should eliminate the probability of retirement of any diesel generating unit in foreseeable future. Considering the relatively high ratio of spare plant margins expected above for the period up to 1995, it is concluded that the third unit in TLHEP powerhouse will not be needed to meet the peak load demand of KEA power system until 1995 or later. It can be concluded that th,e third unit of TLHEP will not be needed for 1 energy generation or power demand until after 1995 on the basis of the 11 KEA power system load forecast conceived herein. I I 6 i A though the above studies did not indicate that the third unit is needed at this stage, further work was carried out to compare the investment costs of its installation for two alternative cases as expl dined below. Alternative (a) exercising the options in the Owner -Furnished equipment contracts and using the services of Kiewit/Graves, by a change order, to install the third unit in the powerhouse along with two other units; Alternative (b) not exercising the options in the owner -Furnished equipment contracts and leaving the installation of the third unit to a future date. Because of known particulars of the remote location of FLHEP without access road to the city of Kodiak or Port Lions, the -cost of the third unit installation will obviously be relatively higher at any year in the future than in the present construction stage. To facilitate the evaluation of the cost differential the costs of the two alternatives were estimated on the basis of 1983 prices and conditions as a first step and then the effect of time on cost was brought into the study to arrive at a conclusion. Attachment A gives the details of estimated costs of the two alternatives and explains the basis for the figures. Following is a comparative summary of costs of installing the third unit at the present stage and in the future (ail cost figures are based on 1983 price levels and conditions, as explained above): 7 TERROR LAKE HEP Estimated Costs Alternative (a) Alternative (b) Install Third Install Third Unit Now Unit in Future 1. Equipment $1,626,725 $1,934,500 2. Installation 931.500 1,181,500 3. Engineering and Administration 100,000 200,000 i 4. Contingency 265,827 663,200 Total $2,924,092 $3,979,200 i f Cost Differential between i (b) and (a) $1,055,108 i To assess economic comparison of costs of Unit 3 in the two i alternatives APA "Analysis Parameters' for the 1983 fiscal year were used. Since the purpose of this study is to determine the timing of the third unit, the evaluated cost differential is the key factor. Even if it is installed at this stage, this would be done solely to save extra future costs because KEA power system would not require the third unit. Therefore, the benefit would be limited to saving of the extra cost. The benefit from the sale of energy of the third unit would be zero until after 1925. APA Analysis Parameters suggest 12.0% for the cost of debt and 7.0% for inflation rate. It was assumed that Alternative (a) would be financed with borrowed money at 12.0% yearly cost. On the other hand the cost of Alternative (b) would increase 7.0% per year inflation ratio. 5% difference in these two ratios is the factor controlling the cost differential to be evaluated. If Alternative (a) is applied, an initial cost differential of $1,055,106 would be saved, but a 12.0% cost of debt per year would be paid without any other benefit until 1995. If Alternative (b) is applied, the cost of installation would increase 7.0% per year. 8 Following are the increases of the costs on the basis of above rates over the years_ COS 5 Alternative (a) Alternative (b) The Cost of Debt Inflation Rate is 12.0% per Year at 7.0% per Year Year �� 1983 2.924,092 3,979.200 1904 3,274,983 4,257,744 1985 3.667,981 4,555,786 1986 4,108,139 4,874,691 19 87 4,601,116 5,215,919 5,153,249 5,581,034 1967 88 1989 5,771,639 5,971,706 1990 6,464,235 6,389,725 1991 7.239,944 6,837,006 1992 8,108.737 7,315,596 1993 9,081,786 7,827,688 1994 10,171,599 8,315,626 8,961,920 1995 11,392,190 Cost Differential in 1995 2,430,270 The calculated cost differential is $2.430,270 in favor of Alternative (b). Therefore, it can be concluded that installing the third unit at this stage will eventually cost approximately 2.4 million dollars more than installing it in 1995. The break even year is 1990. In other words, if KEA power system required the third unit in 1990, installing the third unit at this stage or in 1990 would have equal economic consequences on the basis of assumed parameters. The break even rate differential between the cost of debt and inflation is 3%. However, it is not likely that this differential will be less than assumed differential of 5% rate in the foreseeable future. The break even cost differential between the two alternatives is $2,129,908 on the basis of 5% rate difference between the cost of debt and inflation. 9 conclusion o KEA power system will not need additional ca aci of the third unit of TLHEp before 1995 on the ba tY nd of generation forecast developed in this study. the i oad 0 Although the initial investment for installing Unit Three is estimated to cast less at this stage than in the future , the cost differential is not large until 1995, enough to cover the cost of relevant debt o Therefore, the recommendation to APA should be " i original plan to install the third unit in to keep the future years, dependingthe TLJ1EP powerhouse in I m requirements." on the development of KER j power system a If the above recommendation is acts purchase the third unit component under 'pre entthe tOwnerions aFurrishiedto equipment contracts need not to be exercised. 10 al � sr9 W 9 .M O C M yy M N4 L b a al a oa V V DfY Ki rvn a nor {yi nw �N C Fi q • C ®Y0. Y 0 OOVLAN • V J G V C M H K C —u lu i rrL' C F a w O Mr V V G 6 O V j Lvio•Iwi 1 C 1 N y W V y i•�L �■■ 3 r. Ci a a$ w* C i y I NI Al �t �E b a♦h♦oiig NRpam�mm i FIyp F flpN tiOMi pf OOO=r rrrrr NNNeM'IR rrrrr '$lefea e+r�f""r C P Y T \ iV'eJ M �O 1 1 r OIM1� rrh OMhi Olfi� fOW1•�O q@1!l O��f lr��O� 1�O�ph{y G1Mrs@ � WYL M Cpl N it N 1� a t I IA hr! NN 4-YA�a�A$ 9� NNNNN "00 �NI.IM�f Nm m111 •.fM�M1+! a � Ntt wy L s ppm E-5 V+la fG0 �3 �p 3 eNrh ear mm nma Gaff PAO e�Qy` L G j r V� 1� p S 1.2 aie y2 � N A W \ i4 O e Y N p � Ir hfaM 10 Ir NsIN e'/M pls N N O 14N Qt I1p 5 . 1 fY �1O �O e+l a f r si Pmgh e�i? KO C I I T M Y� �� y'_p! «F• _ iCY C nN N V' �aaW a a ♦Irpp Plh hh mm0 pp N1Q N�f�-O :� Of:!Xm rr—NN K6 ][ w� 1" L L 4 LfY Mai ?� r rrrnn WF Hy � L G O Gay ILe Si wK N�r PIOKN 01��0' p1NNf.M1r N 6Qi fe 1D 10�1N� fY lr lti �Y fl L L 0 a i!t � rMf rrr wrr- ^�Olpp rNF FNNM Z4 N.mmg �� U pWK e".� r �i V f OpO Pf +r Ill fY Of YIl u1ON fNM AO {� R7 0 S O "t4 M W 'j ppN mM pO0 OC rNM NMIY/b NI�fTNR n�Q1 jfr1-H U al al np f L� e 13 rr Nff !!!ff iN f!!Mb NYI InMIP mm LI dl V MO MO F e Q V I�n1 w 4 V NTyyyyip••..l� V 6QWO J 11VVrN M17z N NN GlN bfbrW NNNNINV GOCppfmN N1r�9 f9 T•f ile�l lm��Qlb Ypp 1'/MM{`l e`I per~1 mm y f�}F, ` ��f`, �Le�4 O a N Lt pQggg Nh hM !d Nafb ggf Naf �wH r NNE r r MWNNIfJ r r r r 10hma1T rrrrr aFNIVN am M r eW OrI QGr1 RZ Uffpo OTUq pOM \L= \Ih \N \N \ Y(•e r rrr. rr" rl NI "el fl al ATTACHMENT 3 TERROR LAKE HYDROELECTRIC PROJECT THIRD UNIT ADDITION RESERVOIR OPERATION AND POWER STUDIES CASE #1 Case #1 Assumptions; 0 2 unit Powerhouse with o Maximum hydraulic Powerh use capacity capacity o Maximum operating of 2i6 cfs 0 Ma imum operating reservoir elevation of 1420 msl Perating reservoir elevation of 1250 msl o Overall generating efficiency of 86% 0 Energy demand of 11,500 MWh per month I rb �......pinj4R. .!nan o!gal.O aae.e�gapp o€€o so�sseeawa.o ��""`Tnn�nn'pSBp_anR_R 7�R�"nnR_nn�aR^n_p$ RRrn-�-a�R�RN� R�.��RSRR�. « '�Ni1tl .�.ga.� �gnmw rT0 OmN»nA O N.. 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The cost estimate figures were developed on the basis of the assumptions as explained below: 1. Alternative (a) cost figures are mainly deduced from the hid prices, whenever available, in the existing owner -Furnished Equipment contracts and in the General Construction Contract with Kiewit-Groves. Special situations are further explained with footnotes. 2. Alternative (b) cost figures are based on 1983 price levels and conditions. In other words, the cost estimate for Alternative (b) represents the present worth (1983 cost) of installing the third -unit by new contractos in any year after 1 r the project is completed and all the present contractors move out of the site. No matter what year in which the third unit is installed, the present worth would be the same as in 1983, assuming the same design, specifications and contracts Would be applied. Or, it can be said that 1983 cost figures of Alternative (b) represent the cost of a theoretical case of installing the third unit in 1983 as if the powerhouse were in operation with two units. 3. As the cost estimates for both alternatives are on the basis of 1983 price levels, no price increase provision exists in the figures. Estimated Costs (Please see notes) Alternative (a) Alternative (b) Install Third Install Third Future unit Now $ 1 EQUIPMENT (Delivery to Seattle) 1.1 Turbine 638,290Z/ 734,000Y 655,000 1.2 Generator 569,2002/ 150,2153/ 112,500 1.3 1,4 Main Transformer Auxiliary Electrical 200 00� �230000 — Equipment Subtotal 1 1,557,765 1,797,500 J Nissho-lwai bid prices for the third turbine and governor are s527,160 and $111,130. respectively. Mitsubishi bid prices for third generator and related equipment is $669,200. 31 RTElAIE bid price for the third transformer is $150,275. 2 4/ Estimated cost of third unit related auxiliary electrical equipment. There is no option in the present contract with Rumsey Electric Company for these items. Approximately 37% of the Rumsey bid price of $534,022 for two units was assumed for the additional auxiliary equipment needed for the third unit. 5/ The assumption was made that in case of new bidding for the third unit, the prices would average 15% higher (for additional engineering and administration) than those in the present contracts. The average cost of the third unit in the three low bids for the present contracts was $1.772,313. 2. SERVICES OF INSTALLATION SUPERVISORI� 2.1 TurbineZ/ 36,500 73,0002/ 2.2 Generator 23,500 46,000 2.3 Hain Transformer 9.000 18,000 2.4 Auxiliary Electrical - -- Equipment Subtotal 2 69,000 137,000 V Present owner -furnished equipment contracts have provisions for providing installation supervisor to Kiewit-Groves for two units. Figures for Alternative (a) are based on bid prices. The supervisor time was increased approximately 25% for the third unit. For auxiliary electrical equipment no supervisor services were foreseen. In the case of a third unit installed alone, the 1 cost of services of installation supervisor was increased 100% to cover extra costs. 3. SHIPMENT FROM SEATTLE TO PROJECT SITE 300,000 300,000 I I 4. INSTALLATION 4.1 Mobilization/Demobilization!/ 250,000 4.2 Turbine 85,000 $5,000 4.3 Generator 124,000 124,000 4.4 Main Transformer 42,500 42,500 4,5 Auxiliary Electrical Equip. ao.000 80,000 Subtotal 4 331,500 581,500 U This expense will occur in case of Alternative (b). The installation tools and certain equipment of KEA would be available. Therefore, a figure, representing 50% of the mobilization and demobilization bid price of the 138 kV T-Line contract was used. 3 2/ Relevant bid items of Kiewit-Grives contract were used to develop ' these figures as A-119, A-127, A-128, A-129, A-131, A-133, and be the for both alternatives. A-137. The cost was assumed to same 5. CONCRETE Second Stage Concrete for the unit three and other materials and equipment 32Q 000�� 300.004 This cost includes 150 cy concrete at $1200 per cy plus $120,000 materials. provision for reinforcing steel i and other embedded 6. ENGINEERING Engineering 104 00l/ 200.ODOj/ 1/ Estimated cost of 250 workdays that for additional engineering for the the engineering would take 500 third unit. It was assumed workdays for the third unit alone if the same design and specifications were used. Subtotal 1 through 6 2,658.265 3,316,000 7. CONTINGENCY 10% for (a), 20% for (b) 265,827 663,200 TOTAL ESTIMATED COST OF UNIT NO. 3 i $2,924, 53.979.200 i Recapitulation of the estimated cost: Alternative (a) Alternative (b) Install Third Install Third Unit Now Unit in Future_ 1. EQUIPMENT (Delivery to Seattle) $1,557,765 $1,797,600 2. SERVICES OF INSTALLATION 69,000 137,000 SUPERVISOR 3. SHIPMENT FROM SEATTLE TO 340,400 304,000 PROJECT SITE 4. INSTALLATION 331,500 581,500 S. SECOND STAGE CONCRETE 300,000 300,040 200,000 6. ENGINEERING 100,000 265,827 663,200 7. CONTINGENCY TOTAL ESTIMATED COST OF THIRD UNIT $2,924,092 3 9S 79„r2O� Cost Differential i $1,055,100 4 M4 i TERROR LAKE HEP EVALUATION OF THIRD UNIT ADDITION A. Obtain Existing Studies & Information Relevant to Evaluation d B. Review Studies b Information obtained I C. Establish Technical/Economic Criteria for Evaluation t - Electric Load Growth Forecast - Plater Supply/Hydrologic Considerations _ Date Third Unit Required Financial Criteria D, Determine Technical/Commercial Aspects (Equipment + Construction Contractor) E. Determine Schedular Effects (Equipment + Construction + Engineering) F. Cost Estimates/Summaries Equipment & Construction b Engineering G. Perform Economic Evaluation - Evaluated Cost/Benefit To: a) Purchase & install with current project, or b) Delay purchase & install at'a later date H. Report Preparation i - Conclusions dations - Recommen rERROR�REF EVALUATION OF THIRD ilNIt AODI7IOli A• obtain Existing Studies x Information Relevant to Evaluation c . Review Studies S Information Obtained Establish Technical /Economic Criteria for Evaluation Electric Load Growth Forecast Water Supply/yydrologic Considerations Date third Unit Required - Financial Criteria D• Determine rechnical/Commercial Aspects (Equipment + Construction Contractor) £• Determine Scheduler Effects (Equipment + Construction + Engineering) F. cost Estimates/Sunnaries -Equipment b construction Engineering G• Perform Economic Evaluation Evaluated Cost/benefit To: a) Purchase & install with curregt project, or. b) Delay Purchase & install at a later date H• Report Preparation conclusions Recommendations S 0 I- OD N C C U y u C •r � w i- ►-, . U w A w Q N C MI N U t ti u r r j N ,VEs N !A. o c4c w In W40 0 ~Q u +X m C] O W ": L= i TERROR LAKE HYDROELECTRIC PROJECT EVALUATION OF THIRD UNIT ADDITION SCOPE OF WORK ESTIMATE AND SCHEDULE Enclosed, please find two (2) Copies of the following documents for the subject evaluation: a) Scope of Work b) Manday Estimate c) Schedule These documents have been prepared at your request. The object of the evaluation is to determine the cost-effectiveness of a near term installation of the third turbine - generator unit at Terror Lake, as part of the present project effort. We propose to determine the technical, economic and schedular aspects of including the installation of the third unit with the present project effort, and to evaluate the same aspects for a separate, later installation in time to support future electric load growth. The scope of work document outlines the elements to be performed to develop the required conclusions and recommendations. Our manday estimate is based on the scope of work outlined and on the availa- bility and applicability of data (hydrologic, electric demand forecast) from the project feasibility study. Our schedule is fora two month duration from the receipt of existing base data to the issuance of our report to APA. It is anticipated that such will permit a timely decision to be reached on this matter. Please contact us should you have any items which you wish to discuss. we will await your response before taking any action. TERROR 1 MAMDA-� �Si1MaTa THIRD UNIT ADDITION STUDY A. Gather sting Studies & Information 3 y B. Review Existing Studies & Information � 1 i C.Establish Technical/Economic Criteria for Evaluation - Electric Generation - Requirements;, 4 - Water Supply AIAILANLiTY - Delayed installation Date ` Financial Cri teria -- }i1 APA D. Determine Technical/Commercial Aspects (Equipment + Construction Contractor) ; E. Determine Schedular Effects s (Equipment + Construction + Engineering) F. Cost Estimates/Summaries i O Equipment & Construction & Engineering Evaluation - Evaluated Cost/Benefit G. Perform Economic1 �� I To: a) Purchase & install with current project, or f i b) Delay purchase & install at a later date H. Conclusions Report I• I. Recommendations SS At DOp� Exhibit 5 Ten -Year Lord Forecast KODIAK ELECTRIC ASSOCIATION, INC. TEN YEAR LOAD FORECAST �, I �#W Prepatred MIDMAK ELECTRIC ASSOCMIHOM'�t- 111G, rnnhWr 30� 2006 I 1} q"J?k'E PREFACE Kodiak Electric Association, Inc. (KEA) serves approximately 3,900 members (5,800 meters) within the City of Kodiak, United States Coast Guard (U.S.C.G.) Integrated Support Command Kodiak, and the villages of Chiniak and Port Lions. KEA maintains over 12 miles of transmission line, approximately 190 overhead distribution miles, 130 underground miles and 3 miles of underwater cable. KEA has six substation facilities and diesel plant generation facilities with a total generating capacity of 53.95 MW. KEA is currently responsible for the operation and maintenance of the Terror Lake hydroelectric facilities owned by the Four Dam Pool Power Association and purchases all available energy from Terror Lake. Diesel generation is utilized as secondary and back-up generation for the hydroelectric project. KEA began generation and distribution to the cooperative members in August 1942. Since incorporation KEA's Board of Directors have diligently continued to meet the growing energy needs of Kodiak's population and fulfill the Mission Statement: Kodiak Electric Association is com mitted to providing safe, reliable energy and a high level of service excellence to enhance the qualify of life of its members and of the community. The last Power Requirements Study (PRS) was completed by the KEA Engineering Department in August 2000. This study was needed to supplement a new Construction Work Plan scheduled for submittal to the Rural Utilities Service (RUS) in 2000. In discussions with Eric A. Marchegiani, PE Public Utility Specialist, RUS General Field Representative, it was determined that a new Power Requirement Study (now referred to as the Load Forecast) was needed to supplement the new 10-Year Long Range Plan, Power Generation Study, Construction Work Plan and 10-Year Financial Forecast scheduled for submittal to RUS in 2007. The goals for this Load Forecast are to: 1. Determine, as accurately as practicable, KEA's future requirements for energy and demand. 2. Provide data for use in the preparation of the 2007 10-Year Long Range Plan. 'f ll. 1 r7; 'e... .M RECAST r IL - 3. Provide data for use in the preparation of a detailed 2007 Power Generation Study. 4. Provide a base of information for use in preparation of the 2007 Construction Work Plan and RUS loan application and supporting documentation. The project scope includes review and analysis of historical data from 1996 through 2005. The number of customers and load requirements for each rate class and the total system j energy and demand requirements are projected through year 2015. 0 a 0 I � r p T.,..; TABLE OF CONTENTS Introduction.................................................................................................... Data.........................................................................................................................................1 Modeling................1.................................................................................................................2 ProjectedData..........................................................................................................................3 Conclusion................................................................................................................................4 List of Tables: Table 1 — Historical Energy Use and Demands..............................................................................5 Table 2 — Projected Energy Use and Demands..............................................................................6 List of Figures: Figure 1— Residential Consumers................................................................................................7 Figure 2 — Residential Annual Usage .......... :............................................................ ..................... 8 Figure 3 — Commercial Consumers...............................................................................................9 Figure 4 — Commercial Annual Usage.........................................................................................10 Figure 5 — Large Power Consumers............................................................................................11 Figure 6 — Large Power Annual Usage.......................................................................................12 Figure7 — Public Lighting..........................................................................................................13 Figure8 — Own Use..................................................................................................................14 Figure9 — Annual System MWH.................................................................................................15 Figure 10 — Peak System Demand............................................................................................16 Exhibit A — Revenue Summaries from 1996 through 2005...................................................... 17-26 LOAD 'RF-ORECAST INTRODUCTION This Load Forecast presents an analysis of KEA's historical loads and forecasts for future power requirements for each customer class. The Load Forecast assumes a normal or average level of economic activity for the next ten years based upon the historical trend in growth. The following are forecasted in this report: 1. Number of residential, small commercial and large power customers. 2. Annual energy use for each customer class. 3. Annual system own use. 4. Annual system energy losses. 5. Annual system energy requirements. 6. Annual system load factor. 7. Annual system coincident peak MW demand. DATA Historical data is readily available from audited, year end RUS Form Ts. The 1 information utilized in the forecast is broken down by customer class of service for ease of use. The RUS Form 7 categories do not directly correspond with KEA's rate classes. The Revenue ' Summary information for historical years is attached for reference and corresponds directly to the year end Form 7 total information. Table 1 on page 5 lists historical data for years 1996 through 2005. 1 I -._ x e ,- .. r ..� s -, . s MODELING A simple regression analysis uses historical data and develops a "best fit" mathematical equation relating dependent information to independent information. For example, in a simple regression model, the number of residential customers (dependent variable) may be related to time in years (independent variable). Once the mathematical equation is established, projections of future values can be calculated. Figures 1 through 10 show the results of this regression analysis for each customer class of service, public lighting, own use, total energy required and system demand. For the residential and commercial classes of service, a 5-year history was used for the projections. The 5-year history for these two classes of service provided a best fit curve and yields a slightly higher projection for the number of future customers and kWh usage. Based upon our interviews with the U.S.C.G. and City of Kodiak, future conditions may be slightly more favorable than our 10 year history reflects which is also evident in our sales year to date 2006. All other projections are based on a full 10 years of historical data. Figure 4 — illustrates the commercial usage in 2005 reflects a 5% decline in consumption from the commercial usage in 2004. It should be noted, that this variation in usage reflects commercial services that transferred to the large power rate. (See Figure 6 — Large Power Usage). KEA's large power rate is based on actual usage over 50 kW, not installed capacity and Processors will move from one rate to another based on their specific power needs. KEA has not experienced any loss in customer base the usage only transferred from the commercial rate to the large power rate in 2005. The 2006 budgeted figure for commercial usage was used for the regression analysis to achieve a best fit future projection. The 2006 year to date usage for the commercial services shows a slight increase over the budgeted figure, indicating that our regression analysis is accurate for future commercial usage. 2 PROJECTED DATA Table 2 on page 6 lists projected values for energy and demand for years 2006 through f 2015. KEA has historically experienced a small annual growth in the number of residential services. The residential services also continue to show a slight increase in usage each year. According to the U.S.C.G. an additional 50 families will be deployed to U.S.C.G. Integrated Support Command Kodiak within the next few years. This information supports our projected growth in residential services. The value used for Annual MWh Generation and Purchases is the total projected sales, own use and line loss. Figure 10 has been included for comparison of the projected annual MWh and the total calculated from the projected sales, own use and line loss that is being utilized in this forecast. Percent system losses are estimated to be approximately 4% per year. The past ten years of historical data on line losses shows a dramatic fluctuation in 2004 and 2005 line losses recorded. This extreme variation recorded in 2004 and 2005 has mostly to do with accounting changes. The billing department converted to cycle billing during this two year period. KEA's billing cycles encompass two calendar periods and therefore do not correspond with the r purchases and generation which are computed on a calendar month. KEA has historically been a winter peaking system. However, based on changes within the fishing industry we may see more seasonal variations in load. Our first summer peak was experienced' in August 2005 due to a very large volume of seafood landings. The 2006 year-to- date peak demand was 24.3 MW in March 2006. 3 CONCLUSION This Load Forecast determines KEA's future requirements for energy and demand. The residential and commercial class customer growth closely follows an established historic trend. The annual energy usage of the large power consumers, and subsequently the energy usage of the entire system as a whole, is largely dependent on the fishing industry and thus more variable. As seafood -processing is approximately 20% of KEA's electric consumption, KEA hired Alaska Groundfish Data Bank in March 2006 to complete a study titled; "The Gulf of Alaska Fishery Biomass Trends for the Years 2006 to 2010 & Future Fishery Policy Changes that may affect the Kodiak Processing and Harvesting Sectors" to analyze the potential changes in fishery management policies and look at the historical fishery biomass that flow into Kodiak' processors to help predict the electrical demands required by the seafood -processing sector into the future. KEA staff conducted interviews with the top kWh users within our service territory. These interviews reveal no large scale subdivisions are anticipated within the next 10 years, nor are any large commercial ventures planned by the local sector. All indications from the Community are that the projections based on the historical consumption will accurately depict KEA's future needs. Projected values for number of customers and energy usage per rate class from this Load Forecast will be used in the 2007 Long Range Plan, 2007 Power Generation Study, the Construction Work Plan and the 10-year financial forecast to account for system growth. This 10 year load forecast indicates a continual increase in peak loads (capacity) and total sales (energy). This continual growth will cause pressure on KEA's existing capacity to cover peak loads. It will also cause increased price and environmental pressure from the increased utilization of diesel fuel to keep up with total sales. 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RESOLUTION 640-08 AUTHORIZATION FOR PRESIDENTICEO TO REPRESENT KEA AND APPLY FOR A RENEWABLE ENERGY FUND GRANT THROUGH THE ALASKA ENERGY AUTHORITY WHEREAS, Kodiak Electric Association, Inc. (KEA) was organized and exists under the laws of the State of Alaska and is a certificated electric utility holding a certificate of public convenience and necessity under AS 42.055 WHEREAS, KEA is an established non-profit Rural Utilities Service member -owned rural electric cooperative serving members located on Kodiak Island; the City of Kodiak, United States Coast Guard Integrated Support Command Kodiak, Bells Flats/Russian Creels area, Chiniak/Pasagshak, and Port Lions; WHEREAS, KEA is in compliance with all federal, state and local laws including existing credit and federal tax obligations, and will continue to comply with all federal and state laws, including existing credit and federal tax obligations: WHEREAS, it is in the best interest of the Cooperative membership to seek to secure grant funds by applying for funding through the "Renewable Energy Fund" to assist KEA in its feasibility analysis and development of a conceptual design to install a third hydroelectric turbine -generator at the Terror Lake Hydroelectric Facility. NOW, THEREFORE, BE IT RESOLVED, that the KEA Board of Directors do publicly, by resolution, endorse the installation of a third hydroelectric turbine -generator at the Terror Lake Hydroelectric Facility at an estimated cost of $15,907,950 and authorize President/CEO Darron Scott to submit an application for a $500,000 Renewable Energy Fund Grant through the Alaska Energy Authority, and further appoint Darron Scott as Project Manager to represent Kodiak Electric Association, Inc. in the construction and application process. CERTIFICATION I, Stosh Anderson, do hereby certify that I am elected Secretary of Kodiak Electric Association, Inc., an electrical non-profit cooperative membership corporation organized and existing under laws of the State of Alaska; that the foregoing is a complete and correct copy adopted at a meeting of the Board of Directors of this corporation, duly and properly called and held on the 23'a day of October, 2008; that a quorum was present at the meeting; that the resolution is set forth in the minutes of the meeting and has not been rescinded or modified. IN 'WITNESS WHEREOF, I have hereunto subscribed my name and affixed the seal of this corporation this 23rv1 day of October, 2008. Secretary L� Exhibit E Map Schematic & Photographs f the Terror Lake Hydroelectric Facility �� .� #. 5•Lyl� j�_! ��}, y'� ��`. {r�_ � f 'T '�ilLlf',.�T_4�- i' �, �4 Ate• - - M1 + •' 1,s , �. }a rr v -mot •�' TEMI 1ih 45f#� �r �C;U�'i CHk��S � ., � }-. ?'1 } .� ,Y`' ,i+.:r �' ' l•� +•�-�� ti, �pLlts'Ca ROCi4Yr� f r' + I' ..fr. u _ JETTY :r I The Terror Lake reservoir acts like a battery to store excess wind power. The Terror Lake Hydroelectric Facility's penstock and powerhouse convert the reservoir's stored energy into dispatchable hydropower, after which the water returns to the Kizhuyak watershed via the tailrace. This is the Terror Lake's powerhouse tailrace. Notice that two units are running, with an empty bay ready for an additional third turbine generator unit. These are the two existing generators in the powerhouse. The photo was taken from the third turbine's empty bay space. 'AN ON C -`_ 71 77 41v- I 4EL f5� w Qu�r j AME tip JAPAl II l Do DAN, 4 4 �M Exhibit F Terror Labe Unit 3 Hydroelectric Project's Preliminary Design n Level Construction Cost Estimate TERROR LAKE UNIT 3 HYDROELECTRIC PROJECT PRELIM DESIGN LEVEL CONSTRUCTION COST ESTIMATE SUMMARY by Sub -Account (2007$) Acct No. DESCFJY"110N AMOUNT 330 LAND & LAND RIGHTS 0 331 POWER PLANT STRUCTURES & IMPROVEMENT 1,844,820 332 333 RESERVOIRS, DAMS & WATERWAYS WATER WHEELS, TURBINES & GENERATORS 21,540 .1 Turbines, Governers, & Aux 2,850,000 .2 Generators, Aux, & Excitation 2,140,000 .3 Turbine & Generator Testing wo'000 333 • WATER WHEELS, TURBINES & GENERATORS - SUB TOTAL, 5,090,UUU 334 ACCESSORY ELECTRICAL EQUIPMENT .1 Connections, Supports & Structures 266,840 .2 Switchgear & Control Equip 490,000 335 334 ACCESSORY ELECTRICAL EQUIPMENT - SUB TOTAL MISCELLANEOUS POWER PLANT EQUIPMENT 756,840 250,000 336 352 353 354 356 357 358 390 61 621 ACCESS ROADS SUBSTATION & SWITCHING STATION STRUCTURES & IMPROVEMENTS SUBSTATION & SWITCHING STATION EQUIPMENT STE 354 STEEL TOWERS & FIXTURES - SUB TOTAL OV. 356 OVERHEAD CONDUCTORS & DEVICES - SUB TOTAL UN ## UNDERGROUND CONDUIT - SUB TOTAL UN ## UNDERGROUND CONDUCTORS & DEVICES - SUB TOTAL GEl 390 GENERAL PLANT - SUB TOTAL TEMPORARY CONSTRUCTION FACILITIES - MOB/DEMOB SUPPORT CONSTRUCTION EQUIPMENT 0 0 0 0 0 0 0 0 100,000 0 PROJECT SUBTOTAL (Rounded to nearest $1,000) Including Contractors Overhead & Profit) too,, - Contingency @ 20% 1,613,000 SUBTOTAL DIRECT COSTS (Rounded to nearest $1,000) , 2,419,000 Owner's Overhead @25% SUBTOTAL DIRECT & OWNER'S OVERHEAD , , 484,000 Interest During Construction @ 5% of Subtotal Direct Costs TOTAL PROJECT COST Rounded to nearest $1,000) TERROR LAKE UNIT-3HYDhdFELECTRIeOROJECT UNIT 3 TURBINE ADDITION —?"RELI `{ r y Y Y a [, i i w`r uwb I ®OEM •�■■ i ..�� P�a�ll■ iPOWER PLANT STRUCTURES & IMPROVEMENTS- i 7 i • - ed upon Idaho estimate :i i it . -a Powdrhouse Map EEIAMIN Concrete Stage fl- C�• aiifSY . m .■, .. _ lu^i�atoEastT,�irra+rni�� #16LLi�■■ LOA-EINKLUIIISENEES �;j,��'�■■1:�7�111[ . u tl Y 1 �Y'�1�i�,F'FiiLl�-�'�t �'� bubo INN Y ; Tr "WIN Balm=Bb �>• •' a L�� 1 ��IIIIIIIIMI� ME NE MININIM =KHME wer- I =Q, MERU■■■1'C3�1[.^iilil[ei*:1=:�+.rF11�-EZ:l:r�!] �J�■ ■IPiG1F1E.Y�1t�:�1:Tff11ITl[tk1 r[�"T'tG7 ��E11:�-��s]�/] ■uC�i:11./_i rr.El:isrri+TFmIL�y�� (��iil�■ mpi ��■!�'F.iT t'17ti1«Akit%'31�:'1:3�k1T7i k ■.ITi1Tr%�: c,ll{*'�+�7i:;E+9Flii:�[Kil uRl`ii�-1• 11 i Emu U-11—f-WA 1.1� �; �*> > � �- ■ ■��► �P, I.�: r t+,+i�r 1 x : i+YTra �.^ � � � � � ■��■ ' - . 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TERRORiPROJECT UNIT 3 TURBINE ADDITION . `• �■!l1�-3.1`.ili![•7► )l�{L�-11�Ii17L�/s1►,[•3lhl! w�wwlllr�ltr w.��rrlt�r� wf�rrr�w �w�wwwwrultrrl� ��I�1'i,1�i7lTii:xeiEl►Jf: a ' �� 1 Isr / 1 ! / 111 . �,'�� , _ : • : • � : • � -�� YI I / 1 i6.11x1I1i17 . �� a • • � •1/ r r / / ttlbltlIilll . , ' �tf 1 / t 1 • 11 11'1 •�� il�fT11�7�Si:IlAT.7�..,. - LL �,1 I f! 1 1 11 1 �r7rir •-.-•-.R.'Ci�� p� T - � � -• 1' a �� 1 i # r i{G-j1){IIIIIi SIM k - • + - - . i�1 ItlTtl 11 ili ON p' E W�MWMXM: RMP AM [C�31i.'. {3i1� r1111 it 111 �� °k �'��/_Ti��:i�.�l:i��i`�� I.i:lf�l�l:'�rc7�11 T • w�af;:;f�l;/u■ OlKerMis my',47A921IR�iil Lp= MUMMER �' SOON ��e�LL''I��■�■i�7W i+�.��■ T .. 1 1 1■MOONS L7� [11► I71 ��■ , �i� MOMEMEMELIiliMr,ME ��■i:Ir11��1' ..1"P?ia-t61'ij c. �� r / r i@.'1t1IaIll ��■<�i41l+L�I.Tiii'%][•Fl C ME1220I0, 111{tlflt11 �p n..,t��li11TL 7 • Ii iriic�Sr.. M-A� 1'1`iT1 MOMEM1Ili1)E �ir�' ��■E�� 1''i(i��'�3I-�;i%iR}t;110E:1:i�1�� f 11 iC��NII'.1� VIM— : , : :- c MOMMIMMEN-- ■WFE l<crr,-110MErn�l■nlr 1 1i ELM-i --3� •E.'4FTiCTi�FTT -M OEM •f1 OEM&r1 ��rK_� � '�-TTI']i�:Ittr.4uill�Ttr-a�� 1I11 11'19 G3 iw1 itr�.y1[sIII�L'l �T•]�i7:I Sii1Z:�:fTa!��0 0 Ell.: t 1 c. ---- {.--�.■OUT MMMMMMI �:� �■ 1MM� 11000Wii11 � wlrlrw wwwrr �� e�"' y is � •! -•;T •r� t! -. Unit 3 Cost Estimate Draft Submitted.xls, Details Devine Tarbelt Associates Page 2 of 3 FDP — Terror Lake Unit 3 Addition Assumptions Assumptions & Knowns: Switchvard / New GSU location: Reference: Drawing —'Terror Lake Switchyard General Arrangement Plan", Dwg No. TL-57-021 (Rev 4: 12-6-85 As built Revisions). This drawing indicates space has been allocated for the addition of a future (Unit 3) 15MVA Generator Step Up (GSU) transformer and disconnect switches to be located in the South corner of the switchyard, next to the service road, adjacent to the access gate. In addition the drawing indicates "Note 3-typical" an adequate length of the 3" AL tube main bus on the south side has been provided for future Bus A Frame Connections. No additional bus has been provided.. No indication as to the schedule or rating of the 3" AL tube bus has been provided on the above drawing. It is assumed the 3" refers to the nominal pipe size. Electrical properties of 3" nominal ASA Schedule 40 Aluminum Pipe Conductors (6061-T6-40% LACS typical) is 1460A*1 at 60 cycles. Conductors located outdoors with a 2-ft/sec crosswind. Normal oxidized surface (e = 0.50). The rating of the 3"AL tubing therefore exceeds the Full Load requirement by +1200Amps. The drawing indicates no provisions have been provided for oil containment for the existing Units 1 and 2 GSUs. Containment is however provided for the future Unit 3. (2) options exist with the addition of Unit 3. Option 1 is to feed the "Future 138kV" line as indicated on the above noted drawing or Option 2 to increase the output to the 138kV Airport Substation line . It is assumed the addition of Unit 3 is to increase the output to the 138kV Airport Substation line. The existing OCB feeding the 138kV line to the Airport Substation is assumed to have the capacity for the addition of the Yd GSU. The existing combined amperage of Units 1 and 2 is 125.5 Amps. The addition of the 15MVA Unit 3 GSU delivers an additional 62.8Amps for a total of 188.3Amps at 138kV. Typically these breakers have a frame size of sufficient capacity. No indication that a Fire Systems exists in the Switchyard, No provisions or consideration is given to a Switchyard Fire System. No provisions or consideration is extended beyond the terminals of the existing OCB feeding the 138kV line to the Airport Substation. Reference: *1 Technical Data- A Reference for the Electrical Power Industry, Square D Company, 1964, Table 53, page 52. FDP - Unit 3 Addition Estimate Assumptions.doe Page 1 1/11/2007 Terror Lake Unit 3 Cost Assumptions Station Service: Reference Drawing "Powerhouse Conduit Details & Panel Schedules", Dwg No. APA- 67692 M-514-2 dated 2/28/83. From notes taken during the site visit the existing Station Service Switchgear is (1) item. It is a double ended substation that feeds the general station loads and both units 1 & 2 service loads from Sub Panels PDPA and PDPB. From this the general loads such as station lighting, HVAC, crane, powerhouse drainage pumps, battery chargers, exciters, communications and then the individual machine loads like air compressors, governor oil pumps, water pumps, etc. are fed. Sub Panel PDPA currently shows from the above drawing: 500A of identified nameplate 3 Pole breaker load (+) 60A 3 pole breaker load identified as future Unit 3 (+) 130A 3 pole breaker load identified as spares. The total being 690A. Panel PDPA is fed via (3) 1/c 350MCM. It is not indicated that the feeders are copper (CU). It is assumed the feeders are CU which are rated for 350A at 900C*2. Sub Panel PDPB currently shows from the above drawing: 740A of identified nameplate 3 pole breaker load (+) 480A 3 pole breaker load identified as spares. The total being 1220A. Panel PDPB is fed via (3) 1/c 350MCM. It is not indicated that the feeders are copper (CU). It is assumed the feeders are CU which are rated for 350A at 901C*2. The total available is 902A off the 750kVA Station Service transformer. Obviously a load study was.completed at some time otherwise these panels would be pulling about 380A over what the station service transformer is capable of producing and the feeder cables would be undersized. The identified "Future Unit 3" loads and spares indicate there is room for the new U3 loads however not being aware of the load demand of the existing I can not be sure and can not recommend just adding breakers to take the new unit 3 loads. The original load study for the installation should be obtained and reviewed for the capacity to add Unit 3. The existing station service is located on the turbine floor. A new station service for Unit 3 is provided as a single ended substation. It is proposed the location be near Unit 3 on the turbine floor. Reference: *2 NEC, 2002, Article 310, Table 310-16, page 70-144. Station Battery: Reference Drawing "Powerhouse Conduit Details & Panel Schedules", Dwg No, APA- 67692 M-514-2 dated 2/28/83. Sub Panel 125V DC DIST PNL shows from the above drawing equal distribution circuits for Units 1, 2 and Future 3 with the exception of (1) 20/2 branch feeder for the exciter controls of Future 3. There are (4) 2 pole spaces FDP - Unit 3 Addition Estimate Assumptions.doc Page 2 1/11/2007 Terror Lake Unit 3 Cost Assumptions available. 1200A of identified 2 Pole nameplate breaker load (+) 40A 2 Pole identified as spares. The total being 1240A. In the panel Future Unit 3 breakers have a nameplate rating of 290A. There is no indication what cable size panel 125V DC Dist PNL is fed by. Notes from the site visit indicate the 125VDC panel is a double (side by side) located on the turbine floor and is 44 circuit, i.e. 44 - 2 Pole breakers with no extra spaces. The above drawing however indicates 44 — 2 Pole breakers with 4 — 2 Pole spaces. The nameplate on the existing panel indicates 125VDC, 100A, 2 Wire rating. The 1200A of identified breaker nameplate rating far exceed the rating of the panel 100A nameplate rating. The original DC load profile study for the installation should be obtained and reviewed for the capacity to add Unit 3. A new DC Panel is supplied for Unit 3--125VDC, 200A, 2Wire to be located in the general vicinity of the existing panel 125V DC Dist PNL. Station Battery Bank: Notes from the site visit indicate the existing 125VDC battery bank consists of 92 cells. The existing battery chargers have an output of 120.25VDC. For a 125VDC system with limits of 105—140VDC and assuming thebatteries being Nickel -Cadmium (NiCd) and the assumed value of minimum voltage per cell of 1.14VDC, 92 cells is appropriate*3. It needs to be confirmed the Batteries are NiCd. Due to insufficient data Ampere -hours (Ah) can not be calculated or confirmed. Reference: *3 Handbook of Electric Power Calculations, H. Wayne Beaty, Section 18, Page 18.20. Emergency Generator: Reference Drawing "Emergency Diesel Gen .Load Shedding", Dwg No. APA-6793 B- 504, sheet 161 dated 5/18/84. The existing Emergency Generator has a nameplate rating of 150kW, 187kVA, (.8)pf, 480Y/277V. This provides 225A @ 480V. The above drawing indicates the vent and heater loads are shutdown on energization. Reference Notes 1 & 2 on the above drawing. Sheets 135 and 136 could not be located to (( verify their purpose referenced on this drawing. Breakers 52A and B in the Service 1 Station Switchgear are also monitored. It is not indicated which of the specific station FDP - Unit 3 Addition Estimate Assumptions.doc Page 3 1/11/2007 Terror Lake Unit 3 Cost Assumptions service loads are shed and/or in what sequence. The original Load Shed study should be reviewed. HARZA had suggested upgrading the genset to 400kW from the existing l50kW there now. The upgrade was never undertaken. Due to incomplete data, (the load shed study) I can not confirm either is adequate however the 400kW generator would provide 481A vs/ the 225A available now. The original load shed study should be reviewed. Based on the unknowns it is recommended the genset be upgraded to 400M Ground Study: The grounding study and mat or grid that is in place was fine for the installation in 1983. It should be checked to ensure nothing has changed prior to the installation of Unit 3. No consideration at this time is given to the ground study an/or modifications to the grounding mat. Station Lighting_ The Lighting load change (additions) would be minimal and no consideration is given at this time. Plant HVAC: The Plant 14VAC load change (additions) would be minimal and no consideration is given at this time. Unit 3 Protection Scheme: Protection for Unit 3 will require a protection study to determine the relay settings. The Settings on Unit 1 & 2 were determined and set most likely from the original study. The original study incorporating any changes made to Units 1 & 2 should be reviewed. No consideration is given at this time for a protection relay study. Unit 3 Generator Feeder Cables /13.8kV Duct Bank: Reference Drawings "Powerhouse Conduit & Tray Details", Dwg No. APA-6793 M-514- 1 dated 8/31/82. and "Powerhouse El.107.5' Conduit & Tray", Dwg No. APA-6793 M- 51.2 Dated 2/28/83. The sequence of connection is as follows: the generator feeder cables exit the generator terminal box and are fed to the generator breaker. From there they run the length of the power house to the 13.8kV Duct Bank located in Terminal Compartment { FDP - Unit 3 Addition Estimate Assumptions.doc Page 4 1/11/2007 Terror Lake Unit 3 Cost Assumptions M1B located on the North Powerhouse wall. From Compartment MI.B the cables go into the switchyard to Compartment M2B. APA-6793 M-512 indicates space has been allocated for the new 13.8kV Unit 3 generator cables in the powerhouse but does not qualify if there is adequate tray and conduit provided to carry this new cable as no size or type is indicated. Additionally APA-6793 M-51.4-1 indicates in the 13.8kV Terminal Compartment M1B that (3) sets of (2) conduits for a total of (6) are there. It is assumed. that (2) of the (6) shown are for the future U3 cables to the switchyard even though they are not marked as future. The distance from M1B to M2B or from the powerhouse to the switchyard Terminal box is unknown and further it is unknown if access to the 13.8kV duct is available or trenching /digging is required for a cable pull. Due to the unknowns the 13.8kV cable from the powerhouse Compartment M I B to the switchyard Compartment M2B is not considered at this time. FDP - Unit 3 Addition Estimate Assumptions.doc . Page 5 1/11/2007 EX. -hi it G Exce rpt from Power G e n e rat lo n Study E. 01F-EL POWER VERSUS THIRD TURBINE 'T'TERROR LAKE HYDROELECTRIC FACILITY While the winds on pillar Mountain are rated as an excellent wind regime for energy production, the reliability of wind energy on a minute -to -minute basis is uncertain because winds could be gusting one moment and then suddenly calm. This lack of predictability requires KEA to have sufficient capacity available to meet peak load requirements on the system. As previously discussed, the current approach of burning 14 Refer to Appendix D for the sensitivity analysis of the Pillar Mountain Wind Project. 21 diesel fuel to supplement KEA's capacity is becoming less practical, due to the high cost of operation and environmental concerns. Instead of burning diesel, KEA could install a third turbine at Terror Lake to raise the facility's capacity by 50%. It should be noted that adding a third turbine is only possible if Terror Lake is under KEA ownership; therefore, the following analysis assumes that KEA owns Terror Lake. According to the interrogation of the 2006 SCADA system by KEA I&C Technician Ron Sternberg there were approximately 2,500 hours during 2006 when Terror Lake was unable to meet peak load with two turbines. During those hours, the needed capacity supplemented by diesel generation averaged 3 MW, and resulted in 7.5 million kWh being generated to cover peak loads. The need for diesel powered supplemental capacity will continue to grow into the future as peak loads increase. Figure 4 illustrates the future of KEA's system energy. The amount of total generation expressed in the graph is based upon projected power sales. KEA is dedicated to the goal of generating 95% of their total energy sales with natural resources (i.e., wind and water) and this goal will be achieved with the development of the Pillar Mountain Wind Project. FIGURE .4. SYSTEM ENERGY ]BASED UPON FUTURE PROJECTION]$ OF POWER, PEAK LOAD, AND NA-rURAL RESOURCE POWER DEVELOPMENT. 150,000 145,000 140,000 135,000 130,000 125,000 120,000 115,000 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Year Goal for Natual Resouce Power - w` Total Power Requirements Available Natural Resouce Power —== Generation Requirements Less Peak Diesel For planning purposes, diesel power will still need to be generated as supplemental capacity to cover peak loads. Wind energy is unpredictable on a moment -to -moment basis. As explained above, the need for this supplemental diesel power is projected to grow into the future as peak loads continue to rise. 22 The yellow -shaded area in Figure 4 represents the growing gap in supplemental capacity where diesel power will need to be generated. Given our current situation, excess energy provided by natural resources will be wasted with high water levels at Terror Lake spilling over because diesel generation will continue to be employed as a reliable method of covering peak loads. The purple triangle in Figure 4 represents this loss in natural resource energy. Instead of wasting the energy provided by natural resources, by utilizing Terror Lake's third turbine as a storage battery, KEA would have the capability to store the excess wind energy. F. COST COMPARISON OF DIESEL POWER AND THIRD TuR131N E AT TERROR LAKE H YDROELECTRIC FACILITY It is fortunate that the Terror Lake Hydroelectric Facility was originally designed and built for the addition of a third turbine, because this reduces the construction costs significantly. The capital cost of the third turbine includes the cost of the turbine and its auxiliary equipment, and the cost to transform 138 kV of generated power to conform to the 69 kV grid system. The mechanical portion of the capital costs (i.e., equipment purchases) is estimated to be $8 million. The cost of the transformation is estimated to be $2 million. The total capital cost of installing a third turbine at Terror Lake is estimated to be $12.6 million.15 Due to the design of the facility, operational costs for a third turbine would be insignificant. If the third turbine were not installed at Terror Lake, then diesel fuel would be consumed to provide the needed capacity for peak loads. This is represented by the purple area on Figure 4, and it is equivalent to a total of almost 11 million kwh's. At assumed fuel costs and diesel efficiency, that would represent a fuel savings of almost $1.7 million. Cost savings alone do not justify the installation of a third turbine at this time; however, it is the added value in KEA's system stability that justifies the addition. A third turbine allows for more wind power to be integrated into the system grid and maximizes the benefits of wind power. An additional turbine at Terror Lake also makes the system inherently more stable. The two turbines alone cannot tolerate than approximately more than 3 MW of instability on the grid without tripping, and therefore KEA imposes a 3 MW limit on the distribution feeders. A third turbine would allow for more capacity on the distribution lines. This increased stability provides significant cost savings for the distribution aspects of KEA's operations. A third turbine at Terror Lake would also provide sufficient backup in generation and transformation to support the step down in power from 138 kV to 69 W. Currently KEA only has one transformer at Swampy Acres for this power conversion, and having only a single transformer introduces system vulnerability. A parallel transformer made possible by a third turbine increases the system stability. An ongoing system stability shady that will provide a more detailed examination of these issues is scheduled for completion in the near future. 15 Refer to Appendix E for a preliminary design -level cost estimate of a third turbine at Terror Lake Hydroelectric Facility. 23 As KEA moves in the direction toward utilizing more renewable resources for power generation, the future will likely include the addition of a third turbine at Terror Lake because it provides environmental value, expansion of peak capacity, necessary system backup, and system stability. Further analysis of the ongoing system stability study will demonstrate how a third turbine enhances KEA's system stability. Financial analysis for the cost -analysis will determine when the project will be economically justified. 24 Exhibit H Table 18 2015 Substation Transformer & Distribution Feeder Peak Loading -All Feeders Corrected To At Least 90% Power Factor SUrnmary of i Substation •rmer Loading -Power Fact• i' Terror Lake Port Lions 750 kVA 11 Port Lions 354 360 50 99 Airport #1 10,000 kVA 5,811 5,695 1,156 98 21 13 A Nemetz 1,722 1,601 633 93 22 13D USCG 3,686 3,576 896 97 23 C/P Express 1,718 1,701 242 99 Swampy Acres #1 1 7,500 kVA 31 Gibson Cove 5,747 5,172 2,505 90 Nyman #1 10,000 kVA 41 13C Nyman 1,439 1,295 627 90 42 13B Nyman 0 0 0 0 Hartman #1 T1 10,000 kVA 6,364 6,014 2,082 95 55 Bottom 1,961 1,765 855 90 56 Star 2,627 2,364 1,145 90 571 Lower 762 739 185 97 58 U er 711 697 142 98 59 Near Island 2,656 2,417 1,101 91 #2 2 10,000 kVA 8,998 8,098 3,922 90 51 Island Lake 1,757 1,669 549 95 52 Mission 3,993 3,594 1,741 90 53 Pillar 903 813 394 90 54 Carolyn 4,055 3,648 1,767 90 High #1 10,000 WA 6,515 6,254 1,824 96 Page 54 of 71 un)mary of 2015 Estimated Feeder & Substation Transformer Feeder Ngima Load ii�-Powe r WA M Factor 90% KVAR I IMF% .Substation Trans.# I Mated feeder I I •: --�monashka creek From Table 18 the total 2015 substation transformer loading, with all feeders compensated to a power factor of at least 90%, for the Kodiak Urban Area is 27,624 kVA. The total 2015 substation transformer loading for the Kodiak Urban Area from Section V. (uncompensated) is 30,530 M. A savings of 2,906 kVA (2.9 MVA) is realized by improving feeder power factor to 90% for those feeders previously less than 90%. From the analysis above, it is seen that power factor improvement to 90% or better for industrial feeders in the Kodiak Urban Area will delay, to somewhere near the end of this long range planning period, the 3 MVA substation transformer capacity shortfall identified as a problem area requiring a solution. KEA has a power factor adjustment provision in their Rules and Regulations (( for Electric Service but has opted not to bill large power and commercial \ customers for excessive Volt Amp Reactive (VAR) power consumption. Processing plants do not have power factor corrective equipment installed on their motor loads resulting in metered power factors as low as 67%. Line side (utility) capacitor installation has been investigated as an option to improve system power factor. Due to the sporadic demand cycles of the fish processors, large banks (in the order of thousands of VAR's) of capacitors need to be switched on and off the system. Preliminary investigations have proven this scenario would cause numerous power quality issues such as voltage spikes, frequency excursions and generator instability. The most efficient engineering solution to the poor power factors being experienced in the Kodiak Urban Area is to install corrective equipment at the offending motors on the load (customer) side of the electrical system. The greatest possible savings in line losses are realized by locating corrective equipment as close to the offending source as possible. This equipment is less expensive and more readily available as it is rated 600 volts as opposed to 12,470 volts for line side installation. With the integration of wind generation on the KEA power grid within the next five (5) years, it is critical that KEA minimize the need to generate VAR's. i Wind power will offset the need to run diesel generators which are currently being used to provide voltage and VAR control during peak times. Voltage Page 55 of 71 control and VAR output of wind generators are not as easily controlled as with diesel generators. KEA is in the preliminary stages of investigating ways to encourage the installation of power factor correcting equipment in large power and commercial plants. There seems to be interest from equipment manufacturers such as Siemens and General Electric to assist individual customers with equipment specification and purchase. KEA is researching low interest loans to customers for equipment installation using capital credits as collateral. Technically, politically and financially, this is a new area for KEA. In summary, Long Range Plan projections indicate there will be a substation transformer capacity shortfall in the Kodiak Urban Area. Solution 1 is to add new transformer capacity at Swampy Acres, High, or at a new substation to be constructed in the future. There is no room in Hartman Substation for additional equipment. Solution 2 is to enact a power factor penalty on large power customers and correct system power factor to near 95% which would free up existing transformer capacity. For the purpose of this Long Rang Plan, Solution 1 will be investigated as the more conservative option as the timing, effectiveness and cost of a power factor correction program are unknown. 2. Feeder Loading Problem area 2 listed above references KEA's desire to limit feeder loading to 3 MW for system stability. Five (5) distribution feeders; Gibson Cove, Carolyn, Mission, Dark Lake and 13D USCG will exceed 3 MW at long range loading. The most severe overloads will occur on the Gibson Cove and Carolyn Feeders, which is unfortunate as these feeders must also act as emergency backup feeders for each other. From Section V., Gibson Cove Feeder loading is projected to be 5,172 kW and 4,985 WAR for a total of 7,183 kVA. Also, from Section V., Carolyn Feeder loading is projected to be 3,648 kW and 2,451 WAR for a total of 4,395 kVA. A summary of this information is listed in Table 19. Table 19 2015 Loads from Section V-Gibson & Carolyn Page 56 of 71 From the above figures, if Gibson Cove and Carolyn Feeders are limited to 3,000 kW (3 MW) each, there is a need for an additional feeder with 2,820 kW capacity to supplement these two feeders. A single, additional feeder would not provide any reserve capacity. Map #1 in Appendix B-1 shows the Gibson Cove Feeder, the Carolyn Feeder, High, Hartman and Swampy Acres Substations, the Cannery 67 kV transmission line and the load density by WindMil® feeder section for the Gibson Cove and Carolyn Feeders. The load density in WindMil® sections GC14 at 5,216 kVA and C10 at 3,481 WA for a total of 8,697 kVA is 75% of the total load of both feeders combined. This load density of 8,697 kVA is contained in a four block area on Shelikof Street and shared amongst four processing plants. Since KEA will require additional substation transformer capacity within the next 5 to 10 years, three options will be examined to provide loading relief to the Gibson Cove and Carolyn Feeders. Exhibit I Hatch Acres Consulting Services Information and resumes KODIAK ELECTRIC ASSOCIATION TERROR LAKE PROJECT — FERC No. 2743 i POTENTIAL INSTALLATION OF THIRD GENERATING UNIT SCOPE OF WORK FATAL FLAW ANALYSIS 1 APPLICATION FOR LICENSE AMENDMENT FINAL DESIGN 1 CONSTRUCTION SERVICES INTRODUCTION The FERC License for the 22.5 MW Terror Lake Project, FERC No. 2743, was issued on October 5, 1981. The existing powerhouse is a conventional surface type structure located on the Kizhuyak Valley floor about 4.0 miles from the Bay. The powerhouse currently contains two 11.5 MW vertical -axis impulse Pelton-type turbine -generator units with space and provisions available for installation of a third unit. Overall construction of the Project was completed in November 1984. The Terror Lake Project produces the majority of Kodiak Electric Association's (KEA) electricity and is a key element to KEA's staffed vision of producing 95% of energy sales with cost effective renewable power solutions by the year 2020. KEA is proceeding with the Pillar Mountain Wind Project. KEA is studying two options to firm up the delivered wind -generated power: construction of a battery bank or installation of the third unit at Terror Lake. Kodiak Electric Association (KEA) will receive the License from the Four Dam Pool Power Agency (FDPPA) following completion of Divestiture and Transfer of Assets currently owned by the FDPPA to the participating member utilities. Divestiture and Transfer of the Terror Lake Project to KEA is anticipated to be complete in December 2008. In August 2008, KEA received a $38 million loan to purchase the Terror Lake Project. KEA is interested in investigating the feasibility of installing the third unit and will submit a Renewable Energy Grant Application to AEA due on November 10, 2008. Phases would include: PHASE DESCRIPTION COST ESTIMATE Phase I Fatal Flaw Analysis $ 90,000 Phase II Application for License Amendment $ 400,000 — 700,000 Phase III Final Design To Be Determined Phase IV Construction To Be Determined PROJECT TEAM: Project Manager Project Engineer Project Operations Mechanical Engineering Regulatory Environmental Constructability Review Nan A. Nalder A. Richard Griffith Adam O'Mara Peter Rodrigue Nan A. Nalder Jim Thrall John Magee & Dick Freeman Kodiak Electric Association Terror Lake Project— FERC No. 2743 Schematic Scope of Work Fatal Flaw Analysis 1 License Amendment 1 Final Design 1 Construction Management REV 1 - October 21, 2008 PHASE I FATAL FLAW ANALYSIS SCOPE: The purpose of the Fatal Flaw Analysis will be to evaluate the viability of installing the third unit in the existing bay of the powerhouse. Results of Phase I will be presented in an Appraisal Report. Task Order No. 01 Terror Lake Third Unit Addition: Engineering & Regulatory Assessment Regulatory Review • Existing License: • Identify and discuss any risks regarding opening the License as a result of filing an Application for Amendment — i.e. exposure to agencies requiring modifications to recently agreed to modifications to monitoring and reporting procedures for the license -mandated minimum flow release (License Article 43) • Review License Exhibits and Articles - identify and discuss potential modifications that would triggered by addition of the third unit • Application for License Amendment Process: o Review FERC license amendment process options and recommend proposed approach o Review FERC requirements and identify potential amendment schedule o Identify potential environmental issues, and discuss potential study requirements with resource agencies o Identify approvals and permits required to support the FERC Application for Amendment a Prepare detailed scope of work and cost estimate to prepare and file the Application for License Amendment Engineering Review • Review existing third bay provisions in existing design -- determine whether there any additional considerations/modifications • Review adequacy of tailrace to accommodate modification in project operations with the third unit • Review constructability — e.g. third bay space and water conveyance connections • Review potential construction schedule and any potential effect on current operations • Verify that the As -Built Drawings and modified Exhibit F Drawings and Exhibit G Maps are adequate to proceed with planning Deliverable: Terror Lake Third Unit Addition: Engineering & Regulatory Assessment • Prepare a Report presenting the results of the above identified tasks. • Provide support for KEA's "Go/No-Go Decision" • Based on decision, prepare a detailed scope and budget for following Phases II Meetings: • Kick-off meeting with KEA staff to discuss proposed project • Site visit the powerhouse and tailrace area and other project features of interest to this effort • Presentation to KEA — discuss results of Phase I investigations and following Phases I and III 2 Kodiak Electric Association Terror Lake Project — FERC No. 2743 Schematic Scope of Work Fatal Flaw Analysis / License Amendment / Final Design / Construction Management REV 1 - October 21, 2008 Task Order No. 02 r Terror Lake Third Unit Addition: Unit 3 Optimization Project/System Operations Review • Review existing water management and project operations — consider opportunities for better water management with addition of the third unit. • Review proposed operation of the Pillar Mountain Wind Project — identify potential role of Terror Lake Project to firm up wind -generated power Deliverable: Terror Lake Third Unit Addition: Unit 3 Optimization Meetings: BUDGET Phase 1 $ 90,000 PHASE 11 APPLICATION FOR LICENSE AMENDMENT BACKGROUND The FERC regulations and the existing License for the Terror Lake Project require that KEA prepare and file an Application for License Amendment to install the third unit. The FERC licensing regulations provide options to streamline the licensing process. The Application for Amendment will be filed with the Division of Hydro Administration and Compliance (DHAC). (\ Review of the Application will be coordinated by DHAC with other involved FERC offices and divisions, including the FERC Portland Regional Office and the FERC DC Office of General Counsel. Applicants for License Amendment have options regarding the pre -filing process including the ability to prepare an environmental report that addresses the requirements of the National Environmental Policy Act (NEPA) concurrently with the FERC regulatory requirements for pre - filing consultation and preparation of the Application. By consolidating the NEPA and FERC requirements Applicants during the pre -filing process Applicants reduce the time between fling the application and issuance of the FERC order. The first step in preparing an Application for Amendment to License is review of the License Exhibits on file with the FERC and the requirements in the existing License. License requirements are expressed in the License Articles including the Standard Terms and Conditions of the License (L-form) and the Special License Articles that are included in the Order Issuing the License and the Amendments and other modifications to the terms and conditions of the License. Based on that review, we will identify specific sections of the License that will need to be addressed in the Amendment Application. The following Scope provides a step-by-step overview of the FERC licensing process for an Amendment Application. SCOPE • FERC Licensing Process and Studies Requests Kodiak Electric Association Terror Lake Project— FERC No. 2743 Schematic Scope of Work Fatal Flaw Analysis 1 License Amendment 1 Final Design 1 Construction Management REV 1 - October 21, 2008 • Identify preferred option; discuss with FERC Staff • Consult with Federal and State agencies and other Participants interested in the Amendment proceeding: • Discuss proposed installation of the third unit and purpose — e.g. to firm up wind -generation from Pillar Mountain Wind Project • Discuss potential Project -related effects during construction and modifications to current operations • Discuss necessary studies to support Application for License Amendment • Prepare Notice of Intent to File Application for License Amendment • Preliminary Application Document (PAD) & Scoping Document 1 (SD1) • Identify and discuss proposed modifications to existing engineering Exhibits A, B, C, & D; and F drawings and G maps. • Modifications to Exhibit E — the Preliminary Draft Environmental Assessment (PDEA) that addresses NEPA and the FERC regulations • Describe existing project and environmental baseline • Identify potential project -related environmental effects during construction and any modifications to existing project -related effects during long-term operation • Prepare PAD and SD1 that describe proposed amendment to the Project and identify proposed field and office studies and investigations that would be conducted to support the Application for License Amendment • Public Scoping Meetings (Kodiak and Anchorage) & Site Visit • Provide PAD and SDI with invitation to attend Public Scoping Meetings and Site Visit to Federal and State agencies and other interested personsforganizations. • Publish Notice of Scoping Meetings & Site Visit. Scoping meetings would be held in Kodiak and Anchorage. • File Notice of Intent to Apply for License Amendment with the FERC • Conduct Public Scoping Meetings & Site Visit — NOTE: public meetings are to be recorded and a transcript filed with the FERC following the meetings. • Field and Office Studies • Complete Project Study Plan • Complete consultations with Federal and State agencies and other involved participants and prepare Final Project Study Plan. • Provide Final Project Study Plan to FERC and Federal & State agencies • Conduct first year studies and prepare reports • Conduct second year studies (if required) • Draft Application for License Amendment • Prepare Draft Application — Contents include: • Amended Exhibit A - Project Description • Amended Exhibit B — Project Operation • Amended Exhibit C — Construction History and Proposed Construction Schedule • Amended Exhibit D — Statement of Costs and Financing • Amendments to certain Exhibit F Drawings to show proposed installation of third generating unit • Review status of Exhibit G Maps to determine if modifications are required • Preliminary Draft Environmental Assessment • Prepare Applications for Permits and other Approvals required to support Application for License, e.g.: • Title 16 Permit from ADF&G 4 Kodiak Electric Association Terror Lake Project— FERC No. 2743 Schematic Scope of Work Fatal Flaw Analysis 1 License Amendment I Final Design 1 Construction Management REV 1 - October 21, 2008 • Nationwide Permit from USACE • Coastal Project Questionnaire and request for Consistency Determination from ADNRIDCOM • Provide Draft Application to consulted agencies and other involved participants, including transmittal letter that invites consulted agencies to submit preliminary recommendations for license terms and conditions • Issue Public Notice of availability of Draft Application • Provide copies available to the public in KEA's office and local public library • Receive comments on Draft Application • If necessary, discuss any comments that raise issues needing resolution with commenting agency Final Application for License Amendment • Revise Draft Application to reflect comments received and address agency - recommended terms and conditions. • File Final Application with the FERC and provide copies to consulted agencies and participants. • Issue Public Notice of Filing the Final Application with the FERC • Provide copies available to the public in KEA's office and local public library FERC Processing Post Filing • Respond to any FERC Staff Requests for Additional Information (AIR) • FERC Issues Federal Environmental Assessment (FERC Staff EA) (NOTE: based on KEA's PDEA filed with the Final Application) • Review and respond, if necessary, to FERC Staff EA FERC Issues Order Amending License BUDGET Phase II $400,000 to $700,000 NOTE_ Refinement to Phase 11 Budget will be developed at conclusion of Phase 1. PHASE III FINAL DESIGN KEA could elect to proceed with Final Design in advance of FERC issuance of an Order or wait until the Order Issuing License Amendment is final. SCOPE • Prepare Basis of Design Document • Prepare Detailed Design Drawings and Specifications • Prepare Detailed Construction Cost Estimate • Prepare Construction Plans • Prepare Applications for Permits and other Approvals • Consult with FERC Portland Regional Office (PRO) regarding final design • Submit Final Design Package for review and approval by FERC PRO BUDGET NOTE. Phase 111 Budget will be developed at conclusion of Phase IL PHASE IV CONSTRUCTION 5 Kodiak Electric Association Terror Lake Project-- FERC No. 2743 Schematic Scope of Work Fatal Flaw Analysis I License Amendment 1 Final Design 1 Construction Management REV 1 - October 21, 2008 SCOPE • Assist KEA with issuance of the Construction bid package • Complete any required applications for construction permits and supporting plans • Provide Construction Management Services • Prepare As -Built Drawings • Prepare and file revisions to License Exhibits, as necessary BUDGET NOTE: Phase IV Budget will be developed at conclusion of Phase 111 and will depend on level of services requested by KEA. Kodiak Electric Association Terror Lake Project-- FERC No. 2743 Schematic Scope of Work Fatal Flaw Analysis I License Amendment 1 Final Design 1 Construction Management REV 1 - October 21, 2008 PROJECT TEAM: Proiect Manager Nan A. Nalder Ms. Nalder has over 40 years experience in natural resources management, architectural design, strategic planning, regulatory analysis, rulemaking development and implementation, EIS preparation, FERC licensing, compliance program management, public involvement programs and managing collaborative processes. Nan will serve as Project Manager for Kodiak Electric Association's Application for License Amendment and lead preparation of the FERC Application. She manages environmental and regulatory work for clients who own and operate hydropower projects and electric transmission infrastructure under regulation by the Federal Energy Regulatory Commission (FERC) and State agencies. She has served in policy and management positions with federal agencies, including EPA, NOAA, FERC and the Bonneville Power Administration. She is a trained facilitator and uses those skills on behalf of clients in developing long-term resource management programs in the form of durable settlement agreements. Nan is presently managing FERC licensing services for the proposed Ruth Lake Hydroelectric Project and the proposed Allison Lake Project. She recently completed management of a Settlement Agreement for the proposed Whitman Lake Project and is currently working with the team to design the post -license -issuance compliance management program. She is assisting with a FERC license amendment application to rehabilitate the Humpback Creek Project. Nan served as Project Manager for the Southeast Alaska Intertie Project for the Southeast Conference and the AK -BC Intertie Feasibility Study for the AEA. Proiect Enaineer A. Richard Griffith Dick has 40 years experience in the hydropower industry and continues to serve Alaska clients since the late 1970's. Dick will manage the pre -feasibility study and optimization/operations analysis, and lead preparation of the engineering exhibits for Kodiak Electric Association's Application for License Amendment regarding the proposed Third Unit at Terror Lake. He is a Registered Professional Engineer, States of Washington, Alaska, Oregon and Idaho. Dick serves in leadership roles for the full range of services in the industry: feasibility studies, condition assessment of existing structures, Part 12 dam safety inspections, and analysis of new hydroelectric projects and preparation of engineering exhibits to support Applications for FERC License. Dick is currently working on pre -feasibility assessments; and managing engineering and project optimization/operations studies and preparation of final design for several projects in Alaska: the proposed Whitman Lake Hydroelectric Project, Ruth Lake Hydroelectric Project and the proposed Allison Lake Project. He served as Project Manager for the Due Diligence Review of the proposed Mahoney lake Project. Dick served as the Independent Consultant for FERC Part 12 Safety Inspections for the Solomon Gulch, Bradley Lake, Terror Lake, and Blind Slough projects in Alaska. He conducted analyses and prepared sections regarding hydroelectric generation projects in Southeast Alaska in support of comprehensive studies regarding the Southeast Alaska Transmission Intertie Project and the AK -BC Intertie Feasibility Study. Project Operations Adam O'Mara Adam has over 8 years of engineering experience covering the energy, renewable energy, and water resources sectors both in North America and abroad. His primary responsibility includes leading and participating in complex hydrology and power and energy evaluations for hydroelectric assets. His experience includes optimization of cascading hydroelectric systems for long-term strategic planning, short-term and real time dispatch, upgrades and rehabilitation assessment, and power portfolio system cost assessment related to integration of various energy sources as well as due diligence evaluations. Adam will serve as lead in conducting the operations/optimization studies regarding KEA's proposed third unit at Terror Lake and wind energy integration. In addition, he has recently led a number of wind power conceptual and feasibility studies and has been involved in wind power project development. His involvements include project management, detailed wind resource assessment, and wind flow, wind energy, and noise modeling to determine optimal turbine layouts and accurate energy projections, including quantified uncertainty analyses. Mechanical Enaineerina Peter Rodriaue Peter is a Mechanical Engineer with 34 years experience in hydroelectric and water control projects. He has been responsible for the mechanical design aspects of hydroelectric facilities with capacities ranging from a few hundred kilowatts to over 1000 MW, and operating heads from less than 5 m to over 700 m. His experience encompasses plant layout, turbines, pump - turbines, valves, gage equipment, cranes, and mechanical services, and includes North American and international projects. Peter is currently assisting KPU with upgrades at its Ketchikan Lakes and Beaver Falls Projects. Peter will serve as the lead mechanical engineer for purposes of performing the studies for the proposed third unit at Terror Lake. Environmental Jim Thrall Jim has 35 years experience in planning and licensing of hydroelectric projects. He provides FERC license compliance and permitting services to AEA and the Four Dam Pool Power Agency (FDPPA). Jim currently serves as Permits Specialist for the FDPPA for all FERC regulatory compliance and State/Federal permitting programs for the Solomon Gulch, Swan Lake, Terror Lake, and Tyee Lake hydroelectric projects. Jim is responsible for all permitting and environmental compliance monitoring related to the operation and maintenance of these four projects. Duties include preparation and periodic updating of project Spill Prevention Control and Countermeasures plans (SPCCs), Emergency Action Plans (EAPs) for the high hazard projects and routine reporting on project license mandated minimum fisheries flow release programs and dam safety inspections. Additional duties include obtaining state, local and federal permits as required for all major project maintenance work as well as routine coordination with state and federal resource agencies and FERC. Other Alaskan hydroelectric projects experience includes: Bradley Lake, Gustavus, Larsen Bay, Old Harbor, Pyramid Creek and Chackachamna. On the Terror Lake Third Unit assignment, Jim will work with Nan to conduct the required resource agency consultations to support the FERC Application for Amendment of License; lead the design and management of required field environmental studies; conduct review and analysis of environmental aspects of installing the third unit; and prepare sections of the Amendment Application. Constructability Review John Magee John Magee is a senior member of R&M's Civil Engineering and Construction Services, with 44 years of design and project experience, 38 years of which are in Alaska including: Terror Lake project, Bradley Lake project, Larsen Bay, Swan Lake, Humpback Creek, Susitna and recent tailings dams at mine sites. At the Terror Lake Project, John was the designer of the realignment of the tailrace to improve hydraulic conditions at the confluence with the Kizhuyak River. The realignment included training works to control erosion and bedload deposition by the river. He also served as Kodiak's owner's representative and project coordinator for the Terror Lake power tunnel inspection and evaluation and Terror Lake design oversight and construction management for the tunnel repairs and sediment discharge system. John will lead the constructability review activities for the Terror Lake Third Generating Unit. Constructability Review Dick Freeman Dick has over 40 years of experience with construction -related issues throughout the planning design and construction of civil engineering projects. Richard provides constructability concepts and order -of -magnitude budgets and estimates that become more definitive as the engineering design process approaches the construction stage; and as the site construction manager then implements plans with proactive input from the engineer until the project is turned over to the Owner. He is a Registered Professional Engineer, State of Washington, Alaska and California During the period 1982 —1986, Mr. Freeman served as Assistant Construction Superintendent for the Terror Lake Hydroelectric Project. Responsibilities on this hydroelectric project included constructability review of project plants, project progress monitoring, evaluation of contractor claims, and preparation of formal progress reports to the client. Features of the $140 million project included three concrete -faced rockfill dams, a 5-mile-long hard -rock power tunnel, an exposed - steel penstock, a two -unit powerhouse, a 1 i-mile-long transmission line, and a computerized SCADA system to monitor and operate the remote facility from Kodiak. All tunnels, dams, and transmission line foundations incorporated DYWIDAG prestressed, post tensioned anchor bolt systems. Dick will lead the construction cost estimating for the Terror Lake Third Generating Unit. Exhibit J List of Licenses and Permits SCHEDULE 1.3.5. (Terror Lake Hydroelectric Project) 1 i A. FEDERAL LAND•INTERBS'TS FERC License No. 2743 effective November 1, 1981. as amended, (unrecorded) granted by the United States Federal Energy Regulatory Commission (see also BLM file AAOSS I9l), affecting lands within the following sections or surveys: SM. 729S R23W: SOM 16, 17,18, 19. 20, 21, 28, 29, 30, 31, 32 SM, T30S R23W: Sec. 6 SM. T30S R24W: Sec. I SM, 128S R21 W: Tract A (within protracted Secs. 1, 2, 3, I0,11, 12, 13, 14, and 15 within said township) SM, 728S R20W: Lot44 of USS'2539 (within protracted Secs, 3, 5, 6, 7, 8, 9, and 10 within said township) 2. USFWS Special Use Permit (KD 81-0040), given by the U.S. Fish and Wildlife Service to Kodiak Electric Association effective as of July 21. 1981, (unrecorded), affecting lands within the Kodiak Island National Wildlife Refuge within the following sections: SM. T29S R23W: Secs. 16, I7,-18, 19. 20, 21, 28. 29, 30, 31, 32 SM, DOS R23W: Sec. 6 SM, T30S R24W: Sec. 1 3. ,Building related to water gauging within the Kodiak Island National Wildlife Refuge within the following section: SM, T29S R24W . Sec. 5 4. • USCG Grant of Easement Right -of -Way dated November 27, 1981, granted by the U.S. Coast Guard to Kodiak Electric Association, recorded an January 29, 1992, at Book55, Pages 102.120, Kodiak Recording District, as amended by (a) Amendment No. 1 thereto, dated February 1% 1952 (unrecorded), and (b) Modification of Grant ofEasemetlt Right -of -Way dated February' 23, 1982 (recorded on February 24, 1982, at Boots 55, Pages 376-398, Kodiak Recording District),, affecting, inter alio, certain lands (as described in said instrument as amended) within the U.S. Coast Guard Reservation and Support Center on Kodiak Island (see Public land Orders 1949 and 5550) within the following sections oi• surveys. Tract A within T28S, R2iW SM (affecting lands within protracted Sec& 1, 2, 3. W, 11,12,13, 14, and 15 within said township), and Lot 44 of USS 2539 within T28S, R20W SM (affecting lands within protracted Secs. 3, 5, 6, 7, 8, 9, and 10 within said township) This instrument is intended to be superseded. , 5. USCG Grant of Easement Right-G&Way dated November 27, 1991, granted by the U.S. Coast Guard to Kodiak Electric Assoeiatiow recorded on January 29, 1982, at Book 55, Pages 102-120, Kodiak Recording District, as amended by (a) Amendment No. I thereto, dated February to, 1982 (unrecorded), and (b) Modification of Grant of Easement Right -of --Way dated February 23, 1982 (recorded on February 24, 1982, at Book 55, Pages376-398, Kodiak Recording District), alfecti ag, inter alia, certain lands (as described in said instrutrtent as amended) within the U.S. Coast Guard Reservation and Support touter on Kodiak Island (see Public band Orders 1949 and 5550) within the following sections or surveys: Lots 25 and 44 of USS 2539, situated generally within the following sections: SM, T28S, R20W: Sens. 2, 3, and 10 This instrument is intended to be superseded. 6. BLM Right -of -Way Grant(Temporary Use Permit AA031233 dated June 7,1989, granted by the United States Department of the Interior, Bureau of Land Management, to Kodiak Electric Association, (unrecorded) affecting certain lands (as described in said instrument) within the following sections or surveys: 1 Lots 15, 17, 22, 25, and 44 of USS 2539, situated generally within the following sections: SM, J T28S, R20W: Secs. 2, 3, and to SCHEDULE 1.3.5 ('Terror Lake Hydroelectric Project) D. STATE LAND INTERESTS 1. Right-of-Way/Easement permit ADL-204024 granted by the State of Alaska, Department of Natural Resources, Division of Mining, Land and Water, to The Four Dam pool power Agency, dated J an 31 2002, and recorded�Y , as follows; ri January 31, 2002, at Book 0019 Pages _�S Kodiak wording District, affecting the following lands: Tracts A, C, F- H. J, K, L, and M of ASLS 86436, according to the survey plat Cued in the Kodiak Recording District on Match 18,1994, as Plat 94-7. Said tracts are situated generally within the following sections: SM, TM R23W: Secs. 1, 2, 10, 11, 12, 14, 15, 16, 21, 22, 27. 28 SM, T299 R22W: Sea 6. SM, T28S R22W: Sees. 32, 34, 35, 36. SM, MS R21 W: , , Sms.17; 20, 29, 30, 31 2. Lease ADL-204022 granted by the State of Alaska. Depattment of Natural Resources, Division of Mining, Land and Water, to no Four Dam Pool Power Agency, dated January 31, 2002, and recorded as follows: 86ISr7 January 31, 2002, at Book A- Pages- 0_Kodiak Recording District, affecting the following lands: Tracts B, D, F. and 0 of ASLS 86-136, according to the sutey plat tiled in the Kodiak Recording District on March I8, 1994, as plat 94-7. Said tracts are Situated generally within die following sections: SM, T293 R23W: Secs_ 1, 2, 11, 14, 15, 22, 23 C3. Tideland Lease Agreement ADL-206462 granted by the State of Alaska, Department of Natur4 Resources, Division of Mining. Land and Water, to The pour Dam Pool Power Agency, dated January 31, 2002, and recorded January 31, 2002, at Book. pages A2_q bS Kodiak Recording District, affecting the following lands: ATS 1181, filed on December 1, 1987, as Plat 87-35 in the Kodiak Recording District. Said surrey is situated generally within the following section; SM, 178S R22W: Sea 20 4. Easement ADL 215520, (Communications Site), granted by the State of Alaska, Department of Natural Resbumes, to the State of Alaska, Deputnicut of Administration [T9te Four Dam Pool Power Agency amtkipates obtaining trmiafer of easement from Department of Administration), affecting certain lands more particularly described as follows: AN APPROX.14SX148'SQUARE PARCEL OF LAND, WrM SIDES FOLLOWING THECARDINAL DIRECTIONS, AND CENTERED AT THE APPROX. PTIERSECTION OF LATITUDE 57 DEGREES 46'47" NORTH AND LONGITUDE 152 DEGREES 47' 29" WEST, CONTAINING 0.50 ACRES, LOCATED WIT[ -UN THE NBI/4PROTRACTED SECnON 2, TOWNSHIP 28 SOUTH, RANGE 22 WEST, SEWARD MEMIAN. C. PRIVATRIMUNICIPAL LAND INTERESTS 1. Authorization To Enter on Kodiak Island Borough Land to Design, Construct and Maintain the Terror Lake Hydroelectric Project dated March 26, 1982, granted by Kodiak Island Borough to Kodiak Electric Association, tecorded.on April 2, I982 at Boak 55, Pages 835-839, Kodiak Island Recording District, as amended by Amendment dated May 25, 1982 (unrecorded), which authorization affects the following lands: SM, T29S R23 W: Secs. ](Lot 2, Fs2NE4, N2N2SE4SE4, and NNSE4) and 12 (E2) SM, T29S R22W: Sec. 6 (W2W2) SM,1785 R22W: Secs. 32 (E2 and E2SW4) and 33 (all) SCHEDULE 1.3.5 2 _ (Terror Luke Hydroelectric Project) 2. Bight -of -Way Easement dated April 2, •I982, granted -by Afognak Native Corporation to Kodiak Electric Association, as aarended (unrecorded) (but see Book 55, Pages 896-897, Kodiak Recording District), affecting certain lands (as described in said instrument) within the following sections: SM, T28S R22W: Secs. 20, 29 Thin instrument is intended to amended and restated after closing. 3. Authorization To Enter on Kodiak Island Borough1and to Design, Construct and Maintain the Terror Lake Hydroelectric Project dated March 26,1982, granted by Kodiak Island Borough to Kodiak Electric Association, recorded on April 2, I982 at Book 5S, Pages 835-839, Kodiak island Recording District, as amended by Amendment dated May 25,1982 (unrecorded), affecting certain lands (as described in said instrument) within the following sections: SM, 1'29S R23W: Sec. I (E2E2) SM. T29S R22W: See. 32 (E2SW4) 4. Right-f-*ay Easement dated April 2I, I983, granted byAfognak Native Corporation, recorded on May 17, 1983, at Book 61, Pages 564-566, Kodiak Recording District, as amended, affecting certain -lands (as described in said instrument) within the following sections: SM, T28S R22W: Secs: 6, 7, 17,18, 19, 20, 29 SM, T28S R23W; Sec_ i SM, T27S R22W: Secs. 5, 7, 8; l8, l% 30, 31 SM, T27S R23W: Sec. 24 This iostrumerrt is intended to amended and restated after closing. 5. [Native allotment AA 7317A (Marie Pearson)] Grant of Easement for Right -of Way dated Juse 1, 1983, granted by the Uuited States Department of the Interior, Bureau of Lydian Affairs, recorded on September 12. 1983, at Book 63, Pages-457459, Kodiak Recording District, which easement affect$ portions (as described io said instrument) of the following lands: USS 9238 (Lot 4), situated generally in SM, T28S R22W: Sec, 6 f) 6. [Native allotment AA-7317B (Marie Pearson)] Grant of Easement for Ri ht of Wayated dated June 1, 1983, granted by the United States Department of the Interior, Bureau of Indian Affairs, recorded on September 12, 1983, 8t Book 63, Pages.460 - 462, Kodiak Recording District, which easement affects portions (as 'described in said instrument) of the following lands: USS 9238 (Lot 3), generally located within SM, T28S R22W: Sec. 6 7. [Native allotment AA 7352 (Fedosia Haakanson)] Grant of Easement for Right -of Way dated June 1, 1983, granted by the United States Department of the Interior, Bureau of Indian Affairs, recorded on September 12,1983, at Book 63, Pages 466-408. Kodiak Recording Dlstrict, which casement affects portions (as described in said instrument) of the following lands. USS 9238 (Lot 2), generally located within SM, T27S R22W: Sec. 31 8. (Nafive allotment AA-7082 X2u rlene Kewan)] Graot of Easement for Right -of Way dated June 1, 1983, granted by the United States Department of the Interior, Bureau of Indian Affairs, recorded on September 12, 1983, at Book 63, Pages 475-4 77, - Kodiak Recording District, which casement affects portions (as described in said instrument) ofthe following lands: USS 9238 (Lot 1), generally located within SM, M7S R22W: Sec, 31,32 9. [Native alloWma AA-5970 (Peter Squai soft)] Grant of Easement for Right -of vtray dated June I, i983, granted by the United Stales Department of the interior, Bureau of Indian Affairs, recorded on September 12, I983, at Book 63, Pages 463-465, Kodiak Recording District, which easement affects portions (as described in said instrument) of the following lands: USS 56977. generally Ineated within SM, 127S R22W: Sec. 19 SCHEDULE 1.3.5 3 - (Terror Lake Hydroelectric Project) 10. (Native allotment AA-7329 (William Yarioft)) Grant of Basement for Right -of Way dated tune 1, 1983, granted by the United States Dcpartmeat of the Interior, Bureau of Jndian Affairs, recorded on September } 12, 1983, at Book 63, Pages 472 4T4, Kodiak Recording District, which easement affects portions (as 1 described in said instrument) of the following lands: USS 9283 (Lot 2), generally located within SM, T27S R22W: Sec. 7.8, 17, 18 11- (Native allotment AA-7084 Mini Rowland)) Grant of Easement for Right -of Way dated June 1,1983, granted by the United States Department of the Interior. Bureau of Iudian Affairs, recorded on September 12, 1983, at Book 63, Pages gfi9-471, Kodiak Recording District, which easement affectspnrdoM (as described in said instrument) of the fallowing lands: USS 9283 (Lot 1), generally located within SK T27S R22W: Sec. 8 12. (private grant) Electrical Transmission Line -Distribution Line Basement dated May 3, 1983, granted by Roy 11. Madsen, recorded on May 17,.1983, at Book 61, Pages 567-568, which easement affects portions (as described in said instrument) ofthc following lands- USS 1736, generally located within SM, T27S R22W: Secs. 5, 6, 7, 8 13. [Ouzinkie Native Corporation) BLM Right -of -Way Grant AA047639 dated March 25, 1993, granted by the United States Department of the Interior, Bureau of Land Management, (unrecorded aff (as described in said instrument) within the following sections: }rc6ng p°'a'in lands cti SM, 728S "W. Secs. 9, 10, 16 D. FEE TffLE PARCEL 1 SM, T29S R23W: See, I 1 (SE4NE45W4SE4 and NP4SE4SW4SE4), accoriding to the Alaska State Cadastral Survey Plat fried iu.the Kodiak Recording Districi on Janriary 29, 1988, as Plat 88- 5, a fee simple (sorfacej interest in which was previously convoyed by Quitclaim Deed No. 1250 dated May 24. 1994, granted by the State of Alaska.to the Alaska Energy Authority. recorded on August 8, 1994, at Book 13 t, Pages 409-410, Kodiak Recording District PARCEL; 2 SM. T29S R23W: Sec. I (S2NW4SE4SE4, N2SW48E49E4, W2SW4NE4SE4SF4, and W2NW4SE4SR4SE4), according to the Alaska State Cadastrat Survey Plat filed in the Itadtak Recording District on January 29,1988, as Plat 88-5, a fee simple (surface) interest jn which was previously conveyed by Corrected Quitclaim Deed dated September 19, 1988, granted by the Kodiak Island Borough (unrecorded) (replacing that certain Quitclaim Deed dated August 23, 1988, recorded on August 24, 1988, at Book 92. Page 532. Kodiak Recording District). SCREDULE 1.3.5 4 (Terror Lake Hydroelectric Project)