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HomeMy WebLinkAbout2011 AVEC R5 App; St Michael, Stebbins Wind, Intertie Design __________________________________________________________________________________________ 4831 EAGLE STREET * ANCHORAGE, ALASKA * PHONE (907) 561 -1818 * FAX (907) 562-4086 August 26, 2011 Alaska Energy Authority 813 West Northern Lights Boulevard Anchorage, Alaska 99503-2495 Attn: Renewable Energy Fund Grant Program Round 5: St. Michael/Stebbins Wind Final Design, Permitting, and Construction Dear Review Panel: Alaska Village Electric Cooperative, Inc. (AVEC) respectfully submits the enclosed application for grant funds available through the Renewable Energy Fund Grant Program. AVEC is seeking funding for the installation of wind turbines in St. Michael to serve the communities of St. Michael and Stebbins. The completed project will provide benefits to the communities through the stabilized energy costs; the projected savings would be $455,000 during the first year of operations, with increased savings each following year. The project requires $235,000 to complete as proposed. AVEC is requesting $223,250 to complete the proposed project. AVEC will provide $11,750 in cash as a project match. Sincerely, Meera Kohler President and CEO cc: Brent Petrie, AVEC enclosures Alaska Village Electric Cooperative, Inc. St. Michael/Stebbins Wind Energy Design Renewable Energy Fund-Round V Grant Application Submitted by: Alaska Village Electric Cooperative, Inc 4831 Eagle Street Anchorage, Alaska 99503 Submitted to: Alaska Energy Authority 813 West Northern Lights Blvd. Anchorage, AK 99503 August 26, 2011 Renewable Energy Fund Round 5 Grant Application AEA 12-001 Grant Application Page 1 of 17 8/26/2011 Saint Michael/Stebbins Wind - Final Design and Permitting SECTION 1 – APPLICANT INFORMATION Name (Name of utility, IPP, or government entity submitting proposal) Alaska Village Electric Cooperative, Inc. Type of Entity: Not-for-profit corporation Fiscal Year End: December 31 Tax ID # 92-0035763 Tax Status:For-profit or X non-profit ( check one) Mailing Address 4831 Eagle Street Anchorage, AK 99503 Physical Address Telephone 800.478.1818 Fax 800.478.4086 Email 1.1 APPLICANT POINT OF CONTACT / GRANTS MANAGER Name Brent Petrie Title Manager, Community Development and Key Accounts Mailing Address 4831 Eagle Street Anchorage, AK 99503 Telephone 907.565.5358 Fax 907.561.2388 Email BPetrie@avec.org 1.2 APPLICANT MINIMUM REQUIREMENTS Please check as appropriate. If you do not to meet the minimum applicant requirements, your application will be rejected. 1.2.1 As an Applicant, we are:(put an X in the appropriate box) X An electric utility holding a certificate of public convenience and necessity under AS 42.05, or An independent power producer in accordance with 3 AAC 107.695 (a) (1), or A local government, or A governmental entity (which includes tribal councils and housing authorities); Yes 1.2.2. Attached to this application is formal approval and endorsement for its project by its board of directors, executive management, or other governing authority. If the applicant is a collaborative grouping, a formal approval from each participant’s governing authority is necessary. (Indicate Yes or No in the box ) Yes 1.2.3. As an applicant, we have administrative and financial management systems and follow procurement standards that comply with the standards set forth in the grant agreement. Yes 1.2.4. If awarded the grant, we can comply with all terms and conditions of the attached grant form. (Any exceptions should be clearly noted and submitted with the application.) Yes 1.2.5 We intend to own and operate any project that may be constructed with grant funds for the benefit of the general public. Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 2 of 17 8/26/2011 SECTION 2 – PROJECT SUMMARY This is intended to be no more than a 1-2 page overview of your project. 2.1 Project Title – (Provide a 4 to 5 word title for your project) Saint Michael/Stebbins Wind - Final Design and Permitting 2.2 Project Location – Include the physical location of your project and name(s) of the community or communities that will benefit from your project. St. Michael (pop. 434) is located on the east coast of St. Michael Island in Norton Sound. It lies 125 miles southeast of Nome and 48 miles southwest of Unalakleet. Stebbins (pop. 577) is located on the northwest coast of St. Michael Island, on Norton Sound. It lies 8 miles north of St. Michael. 2.3 PROJECT TYPE Put X in boxes as appropriate 2.3.1 Renewable Resource Type X Wind Biomass or Biofuels Hydro, including run of river Transmission of Renewable Energy Geothermal, including Heat Pumps Small Natural Gas Heat Recovery from existing sources Hydrokinetic Solar Storage of Renewable Other (Describe) 2.3.2 Proposed Grant Funded Phase(s) for this Request (Check all that apply) Reconnaissance X Design and Permitting Feasibility Construction and Commissioning Conceptual Design 2.4 PROJECT DESCRIPTION Provide a brief one paragraph description of your proposed project. AVEC is proposing to complete final design and permitting for four wind turbines to supplement the existing power generation systems in St. Michael and Stebbins. Work under this grant will also be used to design controls for the power generation system at a power plant in Stebbins. AVEC has completed the design and obtained permits for the intertie between St. Michael and Stebbins. Once work done under this grant is completed, AVEC will seek funding to construct turbines and an intertie to serve both communities. 2.5 PROJECT BENEFIT Briefly discuss the financial and public benefits that will result from this project, (such as reduced fuel costs, lower energy costs, etc.) Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 3 of 17 8/26/2011 The primary financial benefit from this project would be to offset fuel costs for power generation in St. Michael and Stebbins. The projected displacement of diesel fuel used for village power generation in the communities is 93,500 gallons/yr (assuming 80% turbine availability). This project could save $455,000 during its first full year of operation (expected to be 2014). 2.6 PROJECT BUDGET OVERVIEW Briefly discuss the amount of funds needed, the anticipated sources of funds, and the nature and source of other contributions to the project. The total project cost for final design and permitting of four turbines in St. Michael is $235,000, of which $223,250 is requested in grant funds from AEA. The remaining $11,750 (5%) would be matched in cash by AVEC. 2.7 COST AND BENEFIT SUMARY Include a summary of grant request and your project’s total costs and benefits below. Grant Costs (Summary of funds requested) 2.7.1 Grant Funds Requested in this application.$223,250 2.7.2 Other Funds to be provided (Project match)$11,750 2.7.3 Total Grant Costs (sum of 2.7.1 and 2.7.2)$235,000 Project Costs & Benefits (Summary of total project costs including work to date and future cost estimates to get to a fully operational project) 2.7.4 Total Project Cost (Summary from Cost Worksheet including estimates through construction) $8,000,000 (includes 4 turbines, controls, and intertie) 2.7.5 Estimated Direct Financial Benefit (Savings)$455,000 (year 1) $9,690,000 (20 year life) 2.7.6 Other Public Benefit (If you can calculate the benefit in terms of dollars please provide that number here and explain how you calculated that number in your application (Section 5.) $ Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 4 of 17 8/26/2011 SECTION 3 – PROJECT MANAGEMENT PLAN Describe who will be responsible for managing the project and provide a plan for successfully completing the project within the scope, schedule and budget proposed in the application. 3.1 Project Manager Tell us who will be managing the project for the Grantee and include contact information, a resume and references for the manager(s). If the applicant does not have a project manager indicate how you intend to solicit project management support. If the applicant expects project management assistance from AEA or another government entity, state that in this section. AVEC would provide overall project management and oversight. AVEC is the electric utility serving St. Michael and Stebbins. To further support the AVEC team in project delivery, wind resource, engineering, and environmental consultants would be selected. Brent Petrie, Manager, Community Development and Key Accounts, would lead the project management team consisting of AVEC staff, consultants, and contractors. He has worked for Alaska Village Electric Cooperative since 1998, where he manages the development of alternatives to diesel generation for AVEC such as using wind, hydropower, and heat recovery. He also manages relationships with AVEC’s largest customers and is the project manager for AVEC’s many construction projects as an energy partner of the federally funded Denali Commission. Mr. Petrie has in the energy and resource field for more than thirty years, having worked for the federal and state governments as consultant, planner, and project manager. He has been a utility manager or management consultant since 1993. As General Manager of Iliamna- Newhalen-Nondalton Electric Cooperative from 1994 to 1998, he reported to a seven-member, elected board of directors, and served as project manager on its hydroelectric project development. He is an elected member of the Board of Directors of the Utility Wind Interest Group representing rural electric cooperatives and serves on the Power Supply Task force of the National Rural Electric Cooperative Association. Mr. Petrie has a Master’s Degree in Water Resource Management and a Bachelor’s degree in Geography. His resume is attached. 3.2 Project Schedule Include a schedule for the proposed work that will be funded by this grant. (You may include a chart or table attachment with a summary of dates below.) Grant Award Announcement:July 2012 Authorization to Proceed:August 2012 Complete Permitting:February 2013 Complete ROW Acquisition:February 2013 Complete Final Design:June 2013 3.3 Project Milestones Define key tasks and decision points in your project and a schedule for achieving them. The Milestones must also be included on your budget worksheet to demonstrate how you propose to manage the project cash flow. (See Section 2 of the RFA or the Budget Form.) All project milestones are identified in the budget worksheet under Tab C. Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 5 of 17 8/26/2011 1. Project Scoping and Contractor Award for Planning and Design (August 1, 2012) The engineering contractor would be selected and a task order would be prepared for work planned for this phase. 2. Permit Applications (as needed) (October 31, 2012) Permit applications, likely FAA, wetlands, and migratory birds/endangered species consultations, would be prepared and submitted. 3. Final Environmental Assessment and Mitigation Plans (as needed) (February 1, 2013) Working with regulatory agencies, environmental documents would be prepared as needed. 4. Resolution of Land Use, ROW Issues (February 1, 2013) Working with the communities and corporations, AVEC would secure site control for the wind turbines and intertie. 5. Permit Approvals (February 1, 2013) Permits would be issued from Federal Aviation Administration, the U.S. Army Corps of Engineers, and the U.S. Fish and Wildlife Service. 6. Final System Design (May 1, 2013) The engineering contractor would complete final design of the wind system and intertie. The design would be reviewed by AVEC personnel prior to final approval. 7. Engineers Cost Estimate (June 1, 2013) Using the final design, the engineers would prepare the cost estimate for the project. 8. Updated Economic Estimate and Financial Analysis (July 1, 2013) Using the number developed in the cost estimate, an updated economic assessment and financial analysis would be prepared. 9. Negotiated Power Sales Agreements w/Approved Rates (Not Applicable) 10. Final Business and Operational Plan (July 1, 2013) AVEC would work with the all the communities to finalize a Business and Operational Plan. The existing Business Plans would be combined and would be reworked to include the wind system and connecting the communities. 3.4 Project Resources Describe 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 complete your project. Describe any existing contracts and the selection process you may use for major equipment purchases or contracts. Include brief resumes and references for known, key personnel, contractors, and suppliers as an attachment to your application. AVEC would use a project management approach that has been used to successfully design and Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 6 of 17 8/26/2011 construct wind turbines throughout rural Alaska: a team of AVEC staff and external consultants. AVEC staff and their role on this project includes: Meera Kohler, President and Chief Executive Office, would act as Project Executive and would maintain ultimate authority programmatically and financially. Brent Petrie, Manager, Community Development and Key Accounts, would lead the project management team consisting of AVEC staff, consultants, and contractors. Together with his group, Brent would provide coordination of the installation of the met tower, geotechnical work, and conceptual design. The group’s resources include a project coordinator, contracts clerk, accountant, engineer, and a community liaison. Debbie Bullock, manager of administrative services, would provide support in accounting, payables, financial reporting, and capitalization of assets in accordance with AEA guidelines. Anna Sattler, community liaison would also communicate directly with St. Michael and Stebbins residents to ensure that the communities are involved and informed. An AVEC project manager would lead this project. It is likely that one of AVEC’s in-house contractors would lead the work. The project manager would be responsible for: Selecting, coordinating, and managing the geotechnical, engineering, and permitting consultants and ensuring that their deliverables are on time and within budget Working with AVEC’s Community Liaison to involve the community in the project and gain site control Contractors for this project would include: Geotechnical consultant.AVEC would select and employ an experienced geotechnical consultant who would: Conduct a detailed geotechnical and natural hazards field study and report of the project area Engineering consultant.AVEC would select and employ an engineering consultant who would: Provide final design, engineering specifications, and a cost estimate for the wind turbines Environmental Consultant.AVEC currently has an on-call contract with Solstice Alaska Consulting, Inc. for environmental permitting. It is likely that Solstice would work on this project. Robin Reich’s (Solstice’s president) resume is attached. Solstice would: Consult with agencies Develop and submit permit applications for the wind farm Resumes are included under Tab A. Selection Process for Contractors:The geotechnical and engineering consultant selection would be based upon technical competencies, past performance, written proposal quality, cost, and general consensus from the technical steering committee. The selection of the consultant Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 7 of 17 8/26/2011 would occur in strict conformity with corporate procurement policies, conformance with OMB circulars, and DCAA principles. 3.5 Project Communications Discuss how you plan to monitor the project and keep the Authority informed of the status. AVEC would require that monthly written progress reports be provided with each invoice submitted from contractors. The progress reports would include a summary of tasks completed, issues or problems experienced, upcoming tasks, and contractor’s needs from AVEC. Project progress reports would be collected and forwarded as one package to the AEA project manager each quarter. Semi-annual face-to-face meetings would occur between AVEC and AEA to discuss the status of all wind projects funded through the AEA Renewable Energy Grants program. Individual project meetings would be held, as required or requested by AEA. 3.6 Project Risk Discuss potential problems and how you would address them. Site Control/Access and Environmental Permitting.Sometimes site control for the placement of turbines is difficult; however, because the community supports the project (letters of support have been received from the city, tribe, and corporation in both communities -Tab D) it is not expected that gaining site control would be difficult. AVEC has been working with St. Michael Native Corporation on securing the land since the met tower was placed nearby. Environmental Permitting.AVEC has hired Solstice Alaska Consulting, Inc., an environmental consultant familiar with permitting wind projects in Alaska. Solstice will begin consultation with agencies in order to flesh out location, natural and social environment, specific species, and mitigation issues. The consultant would work openly with the agencies and conduct studies as appropriate. Weather.Weather could delay getting consultants from getting into the community to conduct site visits and/or the geotechnical survey however, an experienced consultant, familiar with Alaskan weather conditions, would be selected. SECTION 4 – PROJECT DESCRIPTION AND TASKS Tell us what the project is and how you will meet the requirements outlined in Section 2 of the RFA. The level of information will vary according to phase(s) of the project you propose to undertake with grant funds. If you are applying for grant funding for more than one phase of a project provide a plan and grant budget form for completion of each phase. If some work has already been completed on your project and you are requesting 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 Describe the potential extent/amount of the energy resource that is available. Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 8 of 17 8/26/2011 Discuss the pros and cons of your proposed energy resource vs. other alternatives that may be available for the market to be served by your project. Based on a wind resource report completed by V3 Energy (Tab G), the wind resource measured at the Saint Michael is very good with measured wind power class 5 (excellent). In addition to high average wind speeds and high wind power density, the site where wind data was collected experiences very low turbulence and initial calculations (based on relatively limited data to date) indicate low extreme wind speed probability. Other energy resources are not feasible for the following reasons: Photovoltaic solar arrays do not provide much energy during the villages’ peak electrical demand season (winter), and the installed cost would be on the order of ten times that of wind. Generating power from ocean tidal motion is not yet an established technology for arctic applications. Hydropower requires hillier topography than is found in the Stebbins-St. Michael area, and a year-round source of flowing water. 4.2 Existing Energy System 4.2.1 Basic configuration of Existing Energy System Briefly discuss the basic configuration of the existing energy system. Include information about the number, size, age, efficiency, and type of generation. AVEC currently provides power to the communities of Stebbins and St. Michael with separate diesel generators. Once the communities are connected by a planned intertie, the St. Michael plant would be closed, and a backup generator would be installed. Currently, AVEC is seeking funding for the construction of a new power plant in Stebbins. The existing diesel power plant in Saint Michael consists of three generators: a 499 kW Cummins,a 363 kW Detroit Diesel, and a 229 kW Detroit Diesel. These generators were installed in 2005, 2010, and 1995 respectively. Generator efficiency in St. Michael in 2010 was 14.26 kWh/gal. The existing diesel power plant in Stebbins consists of three generators: a 499 kW Cummins, a 350 kW Cummins, and a 250 kW Cummins. These generators were installed in 2007, 1992, and 1995 respectively. Aggregate generator efficiency in Saint Mary’s in 2010 was 13.57 kWh/gal. 4.2.2 Existing Energy Resources Used Briefly discuss your understanding of the existing energy resources. Include a brief discussion of any impact the project may have on existing energy infrastructure and resources. St. Michael and Stebbins use diesel fuel for electrical power generation, heating oil for boiler (thermal) and home heating, and diesel and gasoline fuel for transportation needs. Diesel fuel consumption for power generation in Stebbins in 2012 was 103,000 gallons; in St. Michael diesel fuel consumption was 124,000 gallons. Installation of four Northwind 100 turbines and an intertie would decrease the amount of diesel fuel used for power generation. Diesel generator use would be curtailed, thereby decreasing Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 9 of 17 8/26/2011 generator operations and maintenance costs and enabling generators to last longer and require fewer overhauls. 4.2.3 Existing Energy Market Discuss existing energy use and its market. Discuss impacts your project may have on energy customers. St. Michael encompasses 21.8 sq. miles of land and 6.3 sq. miles of water. It has a subarctic climate with maritime influences during the summer. Summer temperatures average 40 to 60 °F; winters average -4 to 16 °F. Extremes from -55 to 70 °F have been recorded. Annual precipitation averages 12 inches, with 38 inches of snow. Summers are rainy, and fog is common. Stebbins encompasses 35.2 sq. miles of land and 1.7 sq. miles of water. It has a subarctic climate with a maritime influence during the summer. Norton Sound is ice-free from June to November, but clouds and fog are common. Average summer temperatures are 40 to 60 °F; winter temperatures range from -4 to 16 °F. Extremes have been measured from -55 to 77 °F. In St. Michael, 39.6 percent of the population is below the poverty line and 41.2 percent of the population is below the poverty line in Stebbins. The median household income is $33,750 in St. Michael and $28,333 in Stebbins, both of which are significantly lower than the State’s median household income of $66,712. 4.3 Proposed System Include information necessary to describe the system you are intending to develop and address potential system design, land ownership, permits, and environmental issues. 4.3.1 System Design Provide the following information for the proposed renewable energy system: A description of renewable energy technology specific to project location Optimum installed capacity Anticipated capacity factor Anticipated annual generation Anticipated barriers Basic integration concept Delivery methods Description of renewable energy technology.Wind power is the renewable energy option of choice for St. Michael and Stebbins. Of the wind turbine options available on the market, the “village” scale turbine size is considered most appropriate for the combined load profile of St. Michael and Stebbins. According to its manufacturer, Northern Power of Barre, Vermont, the Northwind 100 represents a new generation of wind turbines. Its permanent-magnet, direct-drive architecture is the current state of the art design for advanced wind turbine design. That architecture overcomes many of the challenges of connecting old-style induction generators to electrical distribution grids. The permanent-magnet generator is connected to a full power converter that Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 10 of 17 8/26/2011 converts its variable, low-frequency, alternating-current output to direct current, then back to tightly regulated alternating current for output to the grid. The permanent-magnet generator requires no reactive power to energize its magnetic field, removing that influence from the grid. The power converter allows a broad degree of control over the form and quality of the power output to the grid. The capacitance and active controls in the power converter allow reactive power to either be consumed or produced by the Northwind 100 regardless of its real power output, even in the complete absence of wind. The turbine controls allow power output to be controlled by dynamic grid conditions, including automatic output reduction or complete shutdown, regardless of wind conditions. The combination of advanced controls and integrated disk braking allows gradual ramping of turbine output up or down, minimizing flicker and maximizing usable power. AVEC expects four Northwind 100 wind turbines to produce approximately 36% of the electricity consumed in the villages today. The wind turbines should supply about 1,180,000 kWh of electrical energy annually. Optimum installed capacity.AVEC proposes to install four Northwind 100 turbines to operate as a wind-diesel hybrid power system that would supply wind generated electricity to St. Michael and Stebbins via the new future electrical intertie. The installed wind capacity would be 400 kW. Anticipated capacity factor.HOMER software was used to estimate capacity factor and system penetration (or renewable fraction) of four NW 100 turbines in a power system that combines St. Michael and Stebbins. Using St. Michael wind data as discussed in section 4.1, at 80% availability the turbine capacity factor is predicted to be 32.7%. Anticipated annual generation.HOMER software estimates wind production with four NW 100 turbines of 1,180,000 kWh annually (80% turbine availability). Anticipated barriers.No barriers to successful installation and integration of a wind turbine in St. Michael are expected. The project will be designed modeled on recent successful projects of similar design, e.g., Emmonak, Mekoryuk, Toksook Bay, and Chevak. Basic integration concept.The integration design concept is comprised of four NW 100 turbines, a SCADA system to manage the combined operation of the diesel generators and wind turbines, and remote viewing and system access capability to enable remote monitoring and control of the wind-diesel hybrid power plant in Stebbins. Delivery Method.Power generated by the wind turbines would be distributed via the existing electrical distribution system in St. Michael and Stebbins and a new intertie between the communities. 4.3.2 Land Ownership Identify potential land ownership issues, including whether site owners have agreed to the project or how you intend to approach land ownership and access issues. Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 11 of 17 8/26/2011 The proposed turbine site in St. Michael is shown in preliminary design drawings included in Tab G. The site was selected because it has a very good wind resource and because of its proximity to the existing road between the two communities and ease of access. Additionally, the site is favorable to the communities and the landowner, St. Michael Native Corporation. AVEC has discussed the site for the placement of wind turbines with the St. Michael Corporation and has drafted a wind site ground lease and agreement (Tab G). 4.3.3 Permits Provide the following information as it may relate to permitting and how you intend to address outstanding permit issues. List of applicable permits Anticipated permitting timeline Identify and discussion of potential barriers FAA Air Navigation Hazard Permitting.AVEC will begin seeking a no-hazard determination from FAA once the layout of the turbines has been determined (35% design). AVEC would do this early in the process to ensure that adequate time and resources are allocated to this effort. It is expected to take about 3 months to obtain the determination for the turbines. Endangered Species Act/Migratory Bird Treaty Act Consultation:Consultation with the U.S. Fish and Wildlife Service (USFWS) in compliance with the Endangered Species Act and Migratory Bird Treaty Act will be needed to install the turbines. After the layout of the turbines has been determined (35% design), AVEC will prepare a letter to the USFWS stating that the project would not be expected to impact birds under their jurisdiction. It is expected that the USFWS would concur with AVEC’s finding within one month of receiving the letter. Clean Water Act (Section 401) Permit:If the wind turbines or their access are constructed within wetlands, an individual wetland permit would be sought from the Corps. The application would be submitted the turbine layout has been completed (35% design). It is expected that the permit would be issued within 3 months. 4.3.4 Environmental Address whether the following environmental and land 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 resources Land development constraints Telecommunications interference Aviation considerations Visual, aesthetics impacts Identify and discuss other potential barriers Threatened or Endangered species.The U.S. Fish and Wildlife Service would be consulted to ensure that the construction of the wind turbines would have no effect on threatened or endangered species. Construction would be timed to avoid impacts to migratory birds in Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 12 of 17 8/26/2011 compliance with the Migratory Bird Treaty Act. Wetlands and other protected areas.It is likely that the wind turbines could be placed in wetland locations. A U.S. Army Corps of Engineers’ wetlands permit would be needed. Archaeological and historical resources.Compliance with the National Historic Preservation Act with the State Historic Preservation Officer would be conducted during this phase. Land development constraints.AVEC will secure a land lease from the St. Michael Native Corporation during this phase. Aviation considerations.A FAA Determination of No Hazard to Air Traffic would be sought for the installation of the wind turbines. Visual, aesthetics impacts.The turbines would be placed between St. Michael and Stebbins. Because it is likely that the turbines would be constructed between the communities, it is likely that there would be little concern for visual or aesthetic impacts. AVEC would conduct community meetings to discuss visual impacts and how they could be minimized, in the unlikely event that visual issues arise. 4.4 Proposed New System Costs and Projected Revenues (Total Estimated Costs and Projected Revenues) The level of cost information provided will vary according to the phase of funding requested and any previous work the applicant may have done on the project. Applicants must reference the source of their cost data. For example: Applicants Records or Analysis, Industry Standards, Consultant or Manufacturer’s estimates. 4.4.1 Project Development Cost Provide detailed project cost information based on your current knowledge and understanding of the project. Cost information should include the following: Total anticipated project cost, and cost for this phase Requested grant funding Applicant matching funds – loans, capital contributions, in-kind Identification of other funding sources Projected capital cost of proposed renewable energy system Projected development cost of proposed renewable energy system This application is for the final design and permitting of four NW 100 turbines in St. Michael (design of an intertie between the two communities has been completed). The project would cost $235,000 to complete. AVEC is requesting $223,250 from AEA through the REF grant program, and AVEC would provide $11,750 (5%) as a cash contribution towards the proposed project. 4.4.2 Project Operating and Maintenance Costs Include anticipated O&M costs for new facilities constructed and how these would be funded by the applicant. (Note: Operational costs are not eligible for grant funds however grantees are required to meet Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 13 of 17 8/26/2011 ongoing reporting requirements for the purpose of reporting impacts of projects on the communities they serve.) Once the turbines are installed, AVEC estimates the cost of O&M to be around $5,250 annually. AEA estimates O&M would cost $0.005/kWh, or approximately $ 5,900 annually. 4.4.3 Power Purchase/Sale The power purchase/sale information should include the following: Identification of potential power buyer(s)/customer(s) Potential power purchase/sales price - at a minimum indicate a price range Proposed rate of return from grant-funded project Energy produced from the completed wind/intertie project would be sold to AVEC’s existing customer base in the communities of St. Michael and Stebbins. The sale price for the wind generated electricity would be determined by the Regulatory Commission of Alaska as is done in all AVEC villages. Currently, AVEC villages with wind power systems experience the lowest electricity cost within the utility’s 54 villages. Similar energy cost reductions are expected with the completed project proposed in this application. The project has an expected payback of 14 years. (See Tab B.) 4.4.4 Project Cost Worksheet Complete the cost worksheet form which provides summary information that will be considered in evaluating the project. Please see cost/benefit sheet under Tab C. SECTION 5– PROJECT BENEFIT Explain the economic and public benefits of your project. Include direct cost savings, and how the people of Alaska will benefit from the project. The benefits information should include the following: Potential annual fuel displacement (gal and $) over the lifetime of the evaluated renewable energy project Anticipated annual revenue (based on i.e. a Proposed Power Purchase Agreement price, RCA tariff, or cost based rate) Potential additional annual incentives (i.e. tax credits) Potential additional annual revenue streams (i.e. green tag sales or other renewable energy subsidies or programs that might be available) Discuss the non-economic public benefits to Alaskans over the lifetime of the project Potential annual fuel displacement:The possible displacement of diesel fuel used for village power generation in St. Michael and Stebbins could be about 93,500 gal/yr and 1,870,000 gallons over the project’s 20 year lifetime (assuming 80% turbine availability). This project could save $455,000 during its first full year of operation (expected to be 2014), with savings increasing each year. Anticipated annual revenue/Potential additional annual incentives/Potential additional annual revenue streams.Tax credits are not expected to be beneficial to the project due to AVEC’s status as a non-profit entity. Nonetheless, in addition to saving the direct cost of fuel, Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 14 of 17 8/26/2011 AVEC could sell green tags from the project. Non-economic public benefits.The anticipated benefits of installation of the wind turbines would include the reduction of the negative impact of the cost of energy by providing a renewable energy alternative. This project could help stabilize energy costs and provide long- term socio-economic benefits to village households. Locally-produced, affordable energy would empower community residents and could help avert rural to urban migration. This project would help AVEC to determine potential locations to be served by recovered heat. If determined feasible, the terms of recovered heat agreements would be negotiated with entities to be served. Once the wind project is constructed and heat recovery systems are in place, costs to operate important community facilities (e.g. water treatment plants, schools, washeterias, etc.) would be decreased, enabling managing entities (city governments, tribes, school districts) to operate more economically. Stabilized energy costs would allow community entities, including the Cities and Tribes to plan and budget for important community infrastructure listed in the St. Michael Local Economic Development Plan (Kawerak, April 2004) including more housing, roads, and apublic safety building (community priorities #1, 2, and 3). Other priority infrastructure could beconstructed in Stebbins including water and sewer improvements, freightcommunity housing, and dumpsite improvements (community priorities 1, 2, and 3 in the Stebbins Local Economic Development Plan [Kawerak, April 2004]). In addition, wind power generation is a goal of both communities’ economic plans, and installation of a wind project would help the communities realize an important goal. Stebbins and St. Michael residents’ health and safety would benefit from the environmental benefits resulting from a reduction of hydrocarbon use, including: Reduced potential for fuel spills or contamination during transport, storage, or use (thus protecting vital water and subsistence food sources) Improved air quality Decreased contribution to global climate change from fossil fuel use The wind turbine would provide a visual landmark for sea, air, and overland travelers, which would help navigation in the area. Wind turbine orientation and rotor speed would provide visual wind information to residents. SECTION 6– SUSTAINABILITY Discuss your plan for operating the completed project so that it will be sustainable. Include at a minimum: Proposed business structure(s) and concepts that may be considered. How you propose to finance the maintenance and operations for the life of the project Identification of operational issues that could arise. A description of operational costs including on-going support for any back-up or existing systems that may be require to continue operation Commitment to reporting the savings and benefits Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 15 of 17 8/26/2011 As a local utility that has been in operation since 1968, AVEC is completely able to finance, operate, and maintain this project for the design life. AVEC has capacity and experience to operate this project. AVEC has operating wind projects throughout the state-familiar with planning, constructing, operating, and maintaining wind systems. Business Plan Structures and Concepts which may be considered:The wind turbines would be incorporated into AVEC’s power plant operation. Local plant operators provide daily servicing. AVEC technicians provide periodic preventative or corrective maintenance and are supported by AVEC headquarters staff, purchasing, and warehousing. How O&M would be financed for the life of the project:The costs of operations and maintenance would be funded through ongoing energy sales to the villages. Operational issues which could arise:Integration of the SLCs for thermal dump would be addressed during this design phase. It is likely that the controls would be placed at the Stebbins power plant. AVEC would use the knowledge gained through the operations of other village wind-diesel systems to address these issues. Operating costs:The costs of operations and maintenance would be funded through ongoing energy sales to the villages that AVEC serves. Commitment to reporting the savings and benefits:AVEC is fully committed to sharing the savings and benefits accrued from this project information with their shareholders and sharing information regarding savings and benefits with AEA. SECTION 7 – READINESS & COMPLIANCE WITH OTHER GRANTS Discuss what you have done to prepare for this award and how quickly you intend to proceed with work once your grant is approved. Tell us what you may have already accomplished on the project to date and identify other grants that may have been previously awarded for this project and the degree you have been able to meet the requirements of previous grants. Work on related to this project has already occurred. With Denali Commission funding, AVEC: Installed the met tower and completed a wind study near the site proposed for the wind turbines. Completed final design and permitting for an intertie between St. Michael and Stebbins. Completed final design of a new fuel storage facility in Stebbins, which would support power generation in both communities Prepared a Conceptual Design Addendum in June 2007 which examined the potential for heat recovery to serve the school, the City’s water treatment plant and / or the Corporation’s office and store. AVEC is currently using Denali Commission funding to complete design and permitting of a new Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 16 of 17 8/26/2011 power plant in Stebbins. This work should be completed by 2012. AVEC has applied for power plant construction funding and expects to be awarded and construct the project between 2013 and 2015. AVEC is carefully planning energy infrastructure upgrades in St. Michael and Stebbins. Final design and permitting of a wind farm to serve both communities is the next logical step in this plan. If funding for the wind farm design is awarded in 2012, work could be completed in conjunction with design and permitting of the Stebbins power plant. AVEC would seek funding and to construct the wind farm when the power plant is constructed; thereby decreasing construction costs of both projects. SECTION 8– LOCAL SUPORT Discuss what local support or possible opposition there may be regarding your project. Include letters of support from the community that would benefit from this project. The St. Michael Local Economic Development Plan (Kawerak, April 2004) shows support for this project. Development Goal 3 list protecting environmental conditions for a healthier community. One of the objectives under this goal (B) is to keep the environment clean and use less energy to preserve our natural resources by developing wind power and solar power to power community storage freezers. The Stebbins Local Economic Development Plan (Kawerak, April 2004) shows support for this project. Development Goal 2 lists obtaining more buildings and services for the community for economic growth. One of the objectives (D) under this goal is to develop alternative and cheaper forms of energy to improve the cost of living by developing wind generator, solar or thermal energies as an alternative energy source. Letters of have been received from the City of St. Michael, the Native Village of St. Michael, the St. Michael Native Corporation, the City of Stebbins, the Stebbins Community Association, and the Stebbins Native Corporation in support of this project (See Tab D.) SECTION 9 – GRANT BUDGET Tell us how much you want in grant funds Include any investments to date and funding sources, how much is being requested in grant funds, and additional investments you will make as an applicant. Include an estimate of budget costs by milestones using the form – GrantBudget5.doc AVEC plans to complete final design and permitting of a wind farm in St. Michael. This work would cost $235,000. AVEC requests $223,250 from AEA. AVEC will provide $11,750 as cash contribution. Alaska Village Electric Cooperative, Inc. Saint Michael/Stebbins Wind Design and Permitting Renewable Energy Fund Grant Application Round 5 AEA 12-001 Grant Application Page 17 of 17 8/26/2011 A detail of the grant budget is below. Also see Tab C. Milestone or Task Grant Funds AVEC Cash Match TOTALS 1. Project Scoping and Contractor Solicitation for Planning and Design $ 4,750 $ 250 $ 5,000 2. Permit Applications (as needed) $ 52,250 $ 2,750 $ 55,000 3. Final Environmental Assessment and Mitigation Plans (as needed)$ 23,750 $ 1,250 $ 25,000 4. Resolution of Land Use, ROW Issues $42,750 $2,250 $45,000 5. Permit Approvals (as needed)$0 $0 $0 6. Final System Design $ 95,000 $ 5,000 $ 100,000 7. Engineers Cost Estimate $ 0 $0 $0 8. Updated Economic and Financial Analysis $4,750 $250 $5,000 9. Negotiated power sales agreements with approved rates $ 0 $ 0 $ 0 10. Final Business and Operational Plan $0 $0 $0 TOTALS $223,250 $11,750 $235,000 Once the final design and permitting is completed, AVEC would seek funding to construct turbines and an intertie to serve the communities of St. Michael and Stebbins. AVEC would provide a 10% cash match to construction funding. Tab A Resumes Tab B Cost Worksheet Renewable Energy Fund Round 5 Project Cost/Benefit Worksheet RFA AEA12-001 Application Cost Worksheet Page 1 8-26-11 Please note that some fields might not be applicable for all technologies or all project phases. The level of information detail varies according to phase requirements. St. Michael Wind Final Design and Permitting 1. Renewable Energy Source The Applicant should demonstrate that the renewable energy resource is available on a sustainable basis. Annual average resource availability.6.85 m/s @ 30m (Wind Report dtd 8/8/11) Unit depends on project type (e.g. windspeed, hydropower output, biomasss fuel) 2. Existing Energy Generation and Usage a) Basic configuration (if system is part of the Railbelt1 grid, leave this section blank) i. Number of generators/boilers/other 6 ii. Rated capacity of generators/boilers/other 499 kW /363 kW /229 kW (St. Michael) 499 kW/ 314 kW/ 207 kW (Stebbins) iii. Generator/boilers/other type diesel engine generators iv. Age of generators/boilers/other St. Michael: 499 kW (5 years),314 kW (10 years - OH in 2006) and 207 kW (15 years -OH in 2006) Stebbins: 499 kW (3 years), 305 kW (4 years), and 250 kW (17 years-OH in 2000); v. Efficiency of generators/boilers/other 14.26 kWh/gallon (2010 actual St. Michael) 13.57 kWh/gallon (2010 actual Stebbins) b) Annual O&M cost (if system is part of the Railbelt grid, leave this section blank) i. Annual O&M cost for labor $140,000 (labor and nonlabor combined) ii. Annual O&M cost for non-labor c) Annual electricity production and fuel usage (fill in as applicable) (if system is part of the Railbelt grid, leave this section blank) i. Electricity [kWh]3,178,075 kWh (2010 actual, combined with Stebbins) ii. Fuel usage Diesel [gal]227,252 gallon (2010 actual, combined with Stebbins) Other iii. Peak Load 660 kW (2010 actual combined with Stebbins) iv. Average Load 403 kW (2010 actual combined with Stebbins) v. Minimum Load 133 kW (estimated combined with Stebbins) vi. Efficiency vii. Future trends d) Annual heating fuel usage (fill in as applicable) i. Diesel [gal or MMBtu] ii. Electricity [kWh] iii. Propane [gal or MMBtu] iv. Coal [tons or MMBtu] 1 The Railbelt grid connects all customers of Chugach Electric Association, Homer Electric Association, Golden Valley Electric Association, the City of Seward Electric Department, Matanuska Electric Association and Anchorage Municipal Light and Power. Renewable Energy Fund Round 5 Project Cost/Benefit Worksheet RFA AEA12-001 Application Cost Worksheet Page 2 8-26-11 v. Wood [cords, green tons, dry tons] vi. Other 3. Proposed System Design Capacity and Fuel Usage (Include any projections for continued use of non-renewable fuels) a) Proposed renewable capacity (Wind, Hydro, Biomass, other) [kW or MMBtu/hr] 400 kW wind b) Proposed annual electricity or heat production (fill in as applicable) i.Electricity [kWh]1,180,000 kWh ii.Heat [MMBtu] c) Proposed annual fuel usage (fill in as applicable) i. Propane [gal or MMBtu] ii. Coal [tons or MMBtu] iii. Wood [cords, green tons, dry tons] iv. Other 4. Project Cost a) Total capital cost of new system $8,000,000 b) Development cost c) Annual O&M cost of new system $5,900 d) Annual fuel cost 5. Project Benefits a) Amount of fuel displaced for i. Electricity 93,500 gallon (HOMER simulation) ii. Heat 2,800 gallon (HOMER simulation) iii. Transportation b) Current price of displaced fuel $4.43 (St. Michael 2011 ISER spreadsheet) $4.44 (Stebbins 2011 ISER spreadsheet) c) Other economic benefits d) Alaska public benefits 6. Power Purchase/Sales Price a) Price for power purchase/sale N/A 7. Project Analysis a) Basic Economic Analysis Project benefit/cost ratio 0.90 Payback (years)14 Tab C Budget Form Renewable Energy Fund Grant, Round V Grant Application Budget Form St. Michael Wind Final Design and Permitting 8/25/2011 1. Project Scoping and Contractor Solicitation for Planning and Design August 1, 2012 4,750$ 250$cash 5,000$ 2. Permit Applications (as needed) October 31, 2012 52,250$ 2,750$cash 55,000$ 3. Final Environmental Assessment and Mitigation Plans (as needed) February 1, 2013 23,750$ 1,250$cash 25,000$ 4. Resolution of Land Use, ROW Issues February 1, 2013 42,750$ 2,250$cash 45,000$ 5. Permit Approvals (as needed) February 1, 2013 -$ -$cash 6. Final System Design May 1, 2013 95,000$ 5,000$cash 100,000$ 7. Engineers Cost Estimate June 1, 2013 -$ -$cash 8. Updated Economic and Financial Analysis July 1, 2013 4,750$ 250$cash 5,000$ 9. Negotiated power sales agreements with approved rates Not Applicable -$ -$ 10. Final Business and Operational Plan July 1, 2013 -$ -$cash TOTALS 223,250$ 11,750$ 235,000$ Budget Categories: Direct Labor & Benefits 47,500$ 2,500$cash 50,000$ Travel & Per Diem 14,250$ 750$cash 15,000$ Equipment -$ -$cash Materials & Supplies -$ -$cash Contractual Services 161,500$ 8,500$cash 170,000$ Construction Services -$ -$cash Other -$ -$cash -$ -$ TOTALS 223,250$ 11,750$ 235,000$ Applications should include a separate worksheet for each project phase (Reconnaissance, Feasibility, Design and Permitting, and Construction)- Add additional pages as needed TOTALSMilestone or Task Anticipated Completion Date RE- Fund Grant Funds Grantee Matching Funds Source of Matching Funds: Cash/In-kind/Federal Grants/Other State Grants/Other 1 Tab D Letters of Support Tab E Authorized Signers Form Tab F Authority Tab G Additional Materials Saint Michael, Alaska Wind Resource Report Saint Michael met tower site on extinct cinder cone in upper center, D. Vaught photo August 8, 2011 Douglas Vaught, P.E. V3 Energy, LLC Eagle River, Alaska Saint Michael, Alaska Wind Resource Report | 2 Page Summary The wind resource measured at the Saint Michael met tower site 0021 is very good with measured wind power class 5 (excellent). In addition to high average wind speeds and high wind power density, the site experiences very low turbulence and initial calculations (based on relatively limited data to date) indicate low extreme wind speed probability. Met tower data synopsis Data dates July 21, 2010 to July 9, 2011 (12 months), status: operational Wind power class 5 (excellent) Power density mean, 30 m 434 W/m2 Wind speed mean, 30 m 6.85 m/s Max. 10-min wind speed average 24.7 m/s Maximum 2-sec. wind gust 29.8 m/s (Feb. 2011) Weibull distribution parameters k = 1.85, c = 7.71 m/s Wind shear power law exponent 0.150 (low) Roughness class 0.90 (fallow field) IEC 61400-1, 3rd ed. classification Undetermined at present Turbulence intensity, mean 0.077 (at 15 m/s) Calm wind frequency 25% (<4 m/s) Community Description St. Michael has a population of 401 people (2010 census) and is located on the east coast of St. Michael Island in Norton Sound. It lies 125 miles southeast of Nome and 48 miles southwest of Unalakleet. St. Michael has a subarctic climate with maritime influences during the summer. Summer temperatures average 40 to 60 °F; winters average -4 to 16 °F. Extremes from -55 to 70 °F have been recorded. Annual precipitation averages 12 inches, with 38 inches of snow. Summers are rainy, and fog is common. Norton Sound is ice free from early June to mid-November. A fortified trading post called "Redoubt St. Michael" was built by the Russian-American Company at this location in 1833; it was the northernmost Russian settlement in Alaska. The Native village of "Tachik" stood to the northeast. When the Russians left Alaska in 1867, several of the post's traders remained. "Fort St. Michael," a U.S. military post, was established in 1897. During the gold rush of 1897, it was a major gateway to the interior via the Yukon River. As many as 10,000 persons were said to live in St. Michael during the gold rush. St. Michael was also a popular trading post for Eskimos to trade their goods for Western supplies. Centralization of many Yup'iks from the surrounding villages intensified after the measles epidemic of 1900 and the influenza epidemic of 1918. The village remained an important trans-shipment point until the Alaska Railroad was built. The city government was incorporated in 1969. A federally-recognized tribe is located in the community -- the Native Village of Saint Michael. St. Michael's population is largely Yup'ik Eskimo today, and many residents are descendants of Russian Saint Michael, Alaska Wind Resource Report | 3 Page traders. Seal, beluga whale, moose, caribou, fish, and berries are important staples. The sale and importation of alcohol is banned in the village. According to Census 2010, there were 117 housing units in the community and 96 were occupied. Its population was 92 percent American Indian or Alaska Native; 5.5 percent white; 2.5 percent of the local residents had multi-racial backgrounds. Additionally, 0.8 percent of the population was of Hispanic descent. Water is derived from Clear Lake and is treated and stored in a 1.2 million-gallon tank. The system includes water delivery/holding tanks for homes, a piped gravity and vacuum sewer system with septic treatment, and household plumbing. Electricity is provided by AVEC. There is one school located in the community, attended by 172 students. Local hospitals or health clinics include Katherine Kobuk Memorial Clinic (St. Michael). Emergency Services have coastal air and floatplane access. Emergency service is provided by a health aide. The St. Michael economy is based on subsistence food harvests supplemented by part-time wage earning. Most jobs are held in city government, the IRA council, the village corporation, schools, and local stores. In 2010, 14 residents held commercial fishing permits. The Stebbins/St. Michael Reindeer Corral Project was completed in 1993 for a herd on Stuart Island. The reindeer are essentially unmanaged. Saint Michael is accessible by air and sea only. The state owns a 4,001' long by 75' wide gravel airstrip, and a seaplane base is available. Regular and charter flights are available from Nome and Unalakleet. It is near the Yukon River Delta and has a good natural harbor but no dock. Lighterage service is provided on a frequent basis from Nome. Saint Michael receives at least one annual shipment of bulk cargo. A 10.5-mile road exists to Stebbins. Test Site Location The met tower is installed on an extinct cinder cone, located on Saint Michael Native Corporation land near the road that connects Saint Michael to the village of Stebbins to the west. The site is large enough to accommodate two to three wind turbines, but current land use planning by the corporation reserves the site area (the cinder cone) for mining of lava basalt for construction activities. Although the site is not at present near electrical distribution lines, near-term plans call for construction of an intertie adjacent to the road between Saint Michael and Stebbins, which would make wind development on the site more advantageous. Site information Site number 0021 Latitude/longitude N 63° 30’ 44.4”’ W 162° 11’ 39.7”, WGS 84 Site elevation 80 meters (260 ft) Datalogger type NRG Symphonie, 10 minute time step Tower type NRG 30-meter tall tower, 152 mm diameter Anchor type DB88 duckbill Saint Michael, Alaska Wind Resource Report | 4 Page Topographic maps Saint Michael, Alaska Wind Resource Report | 5 Page Google Earth images Saint Michael, Alaska Wind Resource Report | 6 Page Tower sensor information Channel Sensor type Height Multiplier Offset Orientation 1 NRG #40 anemometer 30 m (A) 0.765 0.35 090° T 2 NRG #40 anemometer 30 m (B) 0.765 0.35 270° T 3 NRG #40 anemometer 21 m 0.765 0.35 090° T 7 NRG #200P wind vane 28 m 0.351 000 000° T 9 NRG #110S Temp C 3 m 0.138 -86.3 N Data Quality Control Data quality is generally very good with nearly 96 percent data recovery of the primary 30 meter A anemometer. Data recovery of the 30 m B anemometer though is less and data recover y of the 21 m anemometer significantly less. For the 30 m A anemometer and the wind direction vane, missing data is entirely attributable to winter-season icing events, which are characterized by non-variant output of the anemometer at minimum offset and by non-variant output of the direction vane at the last operable direction. It does appear though that for unknown reasons both the 30 m B and the 21 m anemometers failed on June 28. Additionally, also for unknown reasons, the 21 m anemometer was inoperative for two months from late August to late October 2010. Data recovery summary table Possible Valid Recovery Label Units Records Records Rate (%) Speed 30 m A m/s 50,886 48,720 95.7 Speed 30 m B m/s 50,886 46,285 91.0 Speed 21 m m/s 50,886 38,933 76.5 Direction 28 m ° 50,886 47,199 92.8 Temperature °C 50,886 50,886 100.0 Anemometer data recovery 30 m A anem. 30 m B anem. 21 m anem. Possible Valid Recovery Possible Valid Recovery Possible Valid Recovery Month Records Records Rate (%) Records Records Rate (%) Records Records Rate (%) Jul 1,584 1,584 100.0 1,584 1,584 100.0 1,584 1,584 100.0 Aug 4,464 4,464 100.0 4,464 3,782 84.7 4,464 3,600 80.7 Sep 4,320 4,320 100.0 4,320 4,102 95.0 4,320 0 0.0 Oct 4,464 4,464 100.0 4,464 4,464 100.0 4,464 775 17.4 Nov 4,320 3,631 84.1 4,320 3,544 82.0 4,320 3,585 83.0 Dec 4,464 3,907 87.5 4,464 3,894 87.2 4,464 4,382 98.2 Jan 4,464 4,464 100.0 4,464 4,464 100.0 4,464 4,464 100.0 Feb 4,032 3,645 90.4 4,032 3,645 90.4 4,032 3,645 90.4 Mar 4,464 4,464 100.0 4,464 4,464 100.0 4,464 4,464 100.0 Apr 4,320 3,787 87.7 4,320 3,949 91.4 4,320 4,041 93.5 May 4,464 4,464 100.0 4,464 4,464 100.0 4,464 4,464 100.0 Jun 4,320 4,320 100.0 4,320 3,929 91.0 4,320 3,929 91.0 Saint Michael, Alaska Wind Resource Report | 7 Page Jul 1,206 1,206 100.0 1,206 0 0.0 1,206 0 0.0 50,886 48,720 95.7 50,886 46,285 91.0 50,886 38,933 76.5 Wind Speed Anemometer data collected from the met tower, from the perspectives of mean wind speed and mean wind power density, indicate an excellent wind resource. The slightly lower wind speed measured by the 30 m B anemometer compared to the 30 m A anemometer can be attributed by anemometer placement to 270° True. With occasional easterly winds, the 30 m B anemometer would experience some shadowing effects. Additionally, data recovery for the 30 m B anemometer is less, with apparent sensor failure on June 28, 2011. Curiously, the 21 meter anemometer also failed at the same time, although the 30 m A anemometer continues to operate normally. Cause of failure is unknown at present. Note though that cold temperatures contributed to a higher wind power density than otherwise might have been expected for the mean wind speeds. Anemometer data summary Variable Speed 30 m A Speed 30 m B Speed 21 m Measurement height (m) 30 30 21 Mean wind speed (m/s) 6.85 6.81 6.50 MMM wind speed (m/s) 6.83 6.69 6.35 Max 10-min wind speed (m/s) 24.6 24.7 22.7 Max gust wind speed (m/s) 29.8 29.8 29.1 Weibull k 1.85 1.82 1.80 Weibull c (m/s) 7.71 7.67 7.32 Mean power density (W/m²) 436 437 389 MMM power density (W/m²) 431 418 362 Mean energy content (kWh/m²/yr) 3,818 3,827 3,404 MMM energy content (kWh/m²/yr) 3,777 3,661 3,174 Energy pattern factor 2.11 2.15 2.18 Frequency of calms (%) 25.1 25.4 28.3 1-hr autocorrelation coefficient 0.932 0.928 0.932 Diurnal pattern strength 0.026 0.028 0.025 Hour of peak wind speed 20 20 17 Time Series Time series calculations indicate high mean wind speeds during winter with more moderate mean wind speeds during the summer months. This matches the village load profile where winter months have a high electric and heat demand and summer months a lighter demand. Saint Michael, Alaska Wind Resource Report | 8 Page 30 m A anemometer data summary Mean Max Gust Std. Dev. Weibull k Weibull c Year Month (m/s) (m/s) (m/s) (m/s) 2010 Jul 5.01 12.7 15.6 2.28 2.29 5.64 2010 Aug 5.22 17.9 22.6 3.02 1.82 5.89 2010 Sep 7.24 19.3 22.9 3.86 1.98 8.19 2010 Oct 6.49 18.2 22.9 3.51 1.94 7.32 2010 Nov 6.93 16.2 18.7 3.37 2.15 7.81 2010 Dec 6.91 20.5 25.2 3.88 1.82 2011 Jan 9.95 22.7 26.3 4.37 2.41 11.17 2011 Feb 8.40 24.6 29.8 5.63 1.48 9.27 2011 Mar 7.67 21.4 23.7 3.67 2.14 8.61 2011 Apr 6.38 23.1 28.7 3.45 1.95 7.21 2011 May 5.55 15.1 19.5 2.42 2.44 6.25 2011 Jun 5.44 14.5 17.6 2.50 2.30 6.13 2011 Jul 6.85 16.6 20.2 2.57 2.81 7.69 All data 6.85 24.6 29.8 3.86 1.85 7.71 Time series graph Saint Michael, Alaska Wind Resource Report | 9 Page Annual daily wind profile Monthly daily wind profile Probability Distribution Function The probability distribution function (or histogram) of wind speed indicates a near-normal shape curve, defined as the Raleigh distribution (k=2.0), defined as standard for wind power sites. Saint Michael, Alaska Wind Resource Report | 10 Page Wind Shear and Roughness A wind shear power law exponent (α) of 0.158 indicates moderate wind shear at the site. Related to wind shear, a calculated surface roughness of 0.0183 meters (indicating the height above ground level where wind velocity would be zero) indicates relatively even terrain (roughness description: fallow field) surrounding the met tower, especially in the direction of the prevailing north-northwest wind. Vertical wind shear profile Saint Michael, Alaska Wind Resource Report | 11 Page Comparative wind shear profiles Wind shear by direction sector, wind speed > 4 m/s Mean Wind Speed Direction Sector Time Steps Wind Sector (%) Speed 30 m A (m/s) Speed 21 m (m/s) Power Law Exp (α) Surface Roughness (m) 348.75° - 11.25° 2,499 9.0% 7.91 7.55 0.132 0.013 11.25° - 33.75° 5,338 19.1% 8.54 8.34 0.067 0.000 33.75° - 56.25° 3,703 13.3% 8.63 8.41 0.070 0.000 56.25° - 78.75° 2,392 8.6% 7.94 7.39 0.202 0.178 78.75° - 101.25° 2,021 7.2% 8.70 8.08 0.208 0.206 101.25° - 123.75° 1,464 5.2% 8.56 7.95 0.208 0.205 123.75° - 146.25° 1,697 6.1% 9.38 8.73 0.200 0.169 146.25° - 168.75° 1,635 5.9% 10.39 9.32 0.305 0.947 168.75° - 191.25° 1,682 6.0% 7.83 6.95 0.333 1.238 191.25° - 213.75° 1,399 5.0% 8.04 7.31 0.264 0.571 213.75° - 236.25° 1,105 4.0% 7.47 7.54 -0.025 236.25° - 258.75° 737 2.6% 6.47 7.55 -0.432 258.75° - 281.25° 590 2.1% 7.00 6.85 0.060 0.000 281.25° - 303.75° 277 1.0% 6.44 5.87 0.261 0.546 303.75° - 326.25° 575 2.1% 5.76 4.84 0.490 3.241 326.25° - 348.75° 790 2.8% 6.20 4.92 0.649 5.342 Extreme Winds Extreme wind probability estimates will be included in the final wind resource report of this site, after receipt of all data at the conclusion of the met tower study. Temperature and Density Saint Michael experiences cool summers and cold winters with resulting higher than standard air density. Calculated air density during the met tower test period exceeds standard air density for a sea level elevation (1.216 Kg/m3) by five percent. This is advantageous in wind power operations as wind turbines produce more power at low temperatures (high air density) than at standard temperature and density. Saint Michael, Alaska Wind Resource Report | 12 Page Temperature and density table Temperature Air Density Month Mean Min Max Mean Min Max (°C) (°C) (°C) (kg/m³) (kg/m³) (kg/m³) Jan -8.0 -27.3 4.8 1.320 1.258 1.422 Feb -10.6 -30.2 2.9 1.333 1.266 1.439 Mar -7.2 -18.6 5.3 1.315 1.255 1.373 Apr -4.4 -21.0 10.0 1.302 1.235 1.386 May 6.1 -4.9 21.4 1.252 1.187 1.303 Jun 12.7 5.8 22.1 1.223 1.184 1.253 Jul 13.1 6.2 22.9 1.221 1.181 1.251 Aug 13.8 7.6 24.6 1.218 1.174 1.245 Sep 10.7 1.4 20.1 1.232 1.192 1.273 Oct 2.4 -4.8 9.3 1.269 1.238 1.303 Nov -3.2 -14.3 7.1 1.295 1.247 1.351 Dec -13.4 -25.0 0.5 1.346 1.278 1.409 Annual 1.1 -30.2 24.6 1.277 1.174 1.439 Temperature boxplot Saint Michael, Alaska Wind Resource Report | 13 Page Air density DMap Wind Speed Scatterplot The wind speed versus temperature scatterplot below indicates that a substantial percentage of wind at the Saint Michael met tower site coincides with cold temperatures, as one would expect. However, during the met tower test periods, temperatures did not fall below -40°C, minimum operating temperature for arctic-capable wind turbines, and barely fell below -30°C on just a few occasions. Colder temperatures may occur during particular severe winters, but it is likely that temperatures colder than -40°C are extremely rare at the site. Wind speed/temperature Saint Michael, Alaska Wind Resource Report | 14 Page Wind Direction Wind frequency rose data indicates highly directional winds principally from the north-northeast with easterly and southeasterly winds to a lesser extent. The mean value rose indicates that southeasterly winds, when they do occur, are of high energy and hence are storm winds. The wind energy rose indicates that for wind turbine operations the majority of power-producing winds will be north- northeast to northeast. Calm frequency (percent of time that winds at the 30 meter level are less than 4 m/s) was 25 percent during the met tower test period. Wind frequency rose Mean value rose Wind energy rose Scatterplot rose Saint Michael, Alaska Wind Resource Report | 15 Page Wind density roses by month Turbulence Turbulence intensity at the Saint Michael met tower test site is well within acceptable standards with an IEC 61400-1, 3rd edition (2005) classification of turbulence category C, which is the lowest defined. Turbulence intensity, 30 m, all direction sectors Saint Michael, Alaska Wind Resource Report | 16 Page Turbulence table, 30 m A data Bin Bin Endpoints Records in Bin Standard Representative TI Midpoint Lower Upper Mean Deviation Peak (m/s) (m/s) (m/s) TI of TI TI 1 0.5 1.5 1,434 0.396 0.157 0.596 0.909 2 1.5 2.5 2,807 0.201 0.099 0.328 1.000 3 2.5 3.5 4,268 0.138 0.066 0.223 0.655 4 3.5 4.5 5,562 0.111 0.055 0.182 0.553 5 4.5 5.5 6,069 0.096 0.047 0.157 0.511 6 5.5 6.5 5,685 0.089 0.042 0.143 0.413 7 6.5 7.5 4,571 0.086 0.038 0.135 0.408 8 7.5 8.5 3,635 0.086 0.035 0.131 0.303 9 8.5 9.5 3,280 0.085 0.033 0.127 0.275 10 9.5 10.5 2,507 0.082 0.029 0.120 0.235 11 10.5 11.5 2,190 0.077 0.026 0.110 0.223 12 11.5 12.5 1,662 0.075 0.024 0.106 0.342 13 12.5 13.5 1,437 0.077 0.021 0.104 0.194 14 13.5 14.5 1,007 0.077 0.019 0.101 0.196 15 14.5 15.5 643 0.077 0.018 0.100 0.160 16 15.5 16.5 475 0.078 0.017 0.100 0.136 17 16.5 17.5 412 0.076 0.017 0.097 0.149 18 17.5 18.5 261 0.075 0.018 0.098 0.125 19 18.5 19.5 145 0.079 0.015 0.099 0.118 20 19.5 20.5 114 0.081 0.018 0.104 0.124 21 20.5 21.5 63 0.084 0.016 0.105 0.131 22 21.5 22.5 41 0.086 0.015 0.105 0.113 23 22.5 23.5 23 0.086 0.011 0.099 0.111 24 23.5 24.5 10 0.084 0.007 0.094 0.097 25 24.5 25.5 1 0.077 0.000 0.077 0.077 System Report - StMikeStebbins.hmr System architecture Cost summary Net Present Costs Annualized Costs Wind turbine4 Northwind100/21RevB Generator 1 499 kW Generator 2 363 kW Generator 3 229 kW Total net present cost $ 7,983,868 Levelized cost of energy $ 0.196/kWh Operating cost $ 624,552/yr Component Capital Replacement O&M Fuel Salvage Total ($)($)($)($)($)($) Northwind100/21RevB 0 0 0 0 0 0 Generator 1 0 0 0 3,364,084 0 3,364,084 Generator 2 0 0 0 3,080,695 0 3,080,695 Generator 3 0 0 0 1,539,093 0 1,539,093 System 0 0 0 7,983,872 0 7,983,872 Component Capital Replacement O&M Fuel Salvage Total ($/yr)($/yr)($/yr)($/yr)($/yr)($/yr) Northwind100/21RevB 0 0 0 0 0 0 Generator 1 0 0 0 263,161 0 263,161 Generator 2 0 0 0 240,993 0 240,993 Generator 3 0 0 0 120,398 0 120,398 System 0 0 0 624,552 0 624,552 Page 1 of 5System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Electrical AC Wind Turbine: Northwind100/21RevB Component Production Fraction (kWh/yr) Wind turbines 1,178,653 36% Generator 1 946,456 29% Generator 2 831,254 25% Generator 3 326,809 10% Total 3,283,172 100% Load Consumption Fraction (kWh/yr) AC primary load 3,178,881 100% Total 3,178,881 100% Quantity Value Units Excess electricity 104,378 kWh/yr Unmet load 0.0139 kWh/yr Capacity shortage 0.00 kWh/yr Renewable fraction 0.359 Variable Value Units Total rated capacity 412 kW Mean output 135 kW Capacity factor 32.7 % Page 2 of 5System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Generator 1 Generator 2 Total production 1,178,653 kWh/yr Variable Value Units Minimum output 0.00 kW Maximum output 400 kW Wind penetration 37.1 % Hours of operation 7,571 hr/yr Levelized cost 0.00 $/kWh Quantity Value Units Hours of operation 2,440 hr/yr Number of starts 843 starts/yr Operational life 6.15 yr Capacity factor 21.7 % Fixed generation cost 34.9 $/hr Marginal generation cost 0.188 $/kWhyr Quantity Value Units Electrical production 946,456 kWh/yr Mean electrical output 388 kW Min. electrical output 180 kW Max. electrical output 499 kW Quantity Value Units Fuel consumption 263,161 L/yr Specific fuel consumption 0.278 L/kWh Fuel energy input 2,589,506 kWh/yr Mean electrical efficiency 36.5 % Quantity Value Units Page 3 of 5System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Generator 3 Hours of operation 3,334 hr/yr Number of starts 1,103 starts/yr Operational life 4.50 yr Capacity factor 26.1 % Fixed generation cost 25.4 $/hr Marginal generation cost 0.188 $/kWhyr Quantity Value Units Electrical production 831,254 kWh/yr Mean electrical output 249 kW Min. electrical output 49.5 kW Max. electrical output 363 kW Quantity Value Units Fuel consumption 240,993 L/yr Specific fuel consumption 0.290 L/kWh Fuel energy input 2,371,367 kWh/yr Mean electrical efficiency 35.1 % Quantity Value Units Hours of operation 3,678 hr/yr Number of starts 946 starts/yr Operational life 4.08 yr Capacity factor 16.3 % Fixed generation cost 16.0 $/hr Marginal generation cost 0.188 $/kWhyr Quantity Value Units Electrical production 326,809 kWh/yr Mean electrical output 88.9 kW Min. electrical output 22.9 kW Max. electrical output 224 kW Quantity Value Units Fuel consumption 120,398 L/yr Specific fuel consumption 0.368 L/kWh Fuel energy input 1,184,718 kWh/yr Mean electrical efficiency 27.6 % Page 4 of 5System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Emissions Pollutant Emissions (kg/yr) Carbon dioxide 1,644,650 Carbon monoxide 4,060 Unburned hydocarbons 450 Particulate matter 306 Sulfur dioxide 3,303 Nitrogen oxides 36,224 Page 5 of 5System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... System Report - StMikeStebbins.hmr System architecture Cost summary Net Present Costs Annualized Costs Generator 1499 kW Generator 2363 kW Generator 3229 kW Total net present cost $ 11,005,524 Levelized cost of energy $ 0.271/kWh Operating cost $ 860,926/yr Component Capital Replacement O&M Fuel Salvage Total ($)($)($)($)($)($) Generator 1 0 0 0 5,982,412 0 5,982,412 Generator 2 0 0 0 2,792,230 0 2,792,230 Generator 3 0 0 0 2,230,889 0 2,230,889 System 0 0 0 11,005,530 0 11,005,530 Component Capital Replacement O&M Fuel Salvage Total ($/yr)($/yr)($/yr)($/yr)($/yr)($/yr) Generator 1 0 0 0 467,984 0 467,984 Generator 2 0 0 0 218,427 0 218,427 Generator 3 0 0 0 174,515 0 174,515 System 0 0 0 860,926 0 860,926 Page 1 of 4System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Electrical Generator 1 Component Production Fraction (kWh/yr) Generator 1 1,746,867 55% Generator 2 817,473 26% Generator 3 614,504 19% Total 3,178,844 100% Load Consumption Fraction (kWh/yr) AC primary load 3,178,881 100% Total 3,178,881 100% Quantity Value Units Excess electricity 0.00 kWh/yr Unmet load 0.0225 kWh/yr Capacity shortage 0.00 kWh/yr Renewable fraction 0.000 Quantity Value Units Hours of operation 3,996 hr/yr Number of starts 672 starts/yr Operational life 3.75 yr Capacity factor 40.0 % Page 2 of 4System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Generator 2 Fixed generation cost 34.9 $/hr Marginal generation cost 0.188 $/kWhyr Quantity Value Units Electrical production 1,746,867 kWh/yr Mean electrical output 437 kW Min. electrical output 368 kW Max. electrical output 499 kW Quantity Value Units Fuel consumption 467,984 L/yr Specific fuel consumption 0.268 L/kWh Fuel energy input 4,604,965 kWh/yr Mean electrical efficiency 37.9 % Quantity Value Units Hours of operation 2,548 hr/yr Number of starts 644 starts/yr Operational life 5.89 yr Capacity factor 25.7 % Fixed generation cost 25.4 $/hr Marginal generation cost 0.188 $/kWhyr Quantity Value Units Electrical production 817,473 kWh/yr Mean electrical output 321 kW Min. electrical output 270 kW Max. electrical output 363 kW Quantity Value Units Fuel consumption 218,427 L/yr Specific fuel consumption 0.267 L/kWh Fuel energy input 2,149,321 kWh/yr Mean electrical efficiency 38.0 % Page 3 of 4System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Generator 3 Emissions Quantity Value Units Hours of operation 3,680 hr/yr Number of starts 734 starts/yr Operational life 4.08 yr Capacity factor 30.6 % Fixed generation cost 16.0 $/hr Marginal generation cost 0.188 $/kWhyr Quantity Value Units Electrical production 614,504 kWh/yr Mean electrical output 167 kW Min. electrical output 106 kW Max. electrical output 224 kW Quantity Value Units Fuel consumption 174,515 L/yr Specific fuel consumption 0.284 L/kWh Fuel energy input 1,717,228 kWh/yr Mean electrical efficiency 35.8 % Pollutant Emissions (kg/yr) Carbon dioxide 2,267,102 Carbon monoxide 5,596 Unburned hydocarbons 620 Particulate matter 422 Sulfur dioxide 4,553 Nitrogen oxides 49,934 Page 4 of 4System Report -StMikeStebbins.hmr 8/15/2011file:///C:/Users/AAxworthy/Desktop/AEA_Round5_WIP/StMike&Stebbins/HOMER_Rep... Notes: Wind speed and direction prediction map from AWS Truewind model. Met tower site Class 3 predicted; high Class 4/low Class 5 actual. Proposed Stebbins turbine site has same predicted wind class as met tower site. Proposed St. Michael turbine site predicted one wind class less than met tower site. Proposed St Michael turbine site Met Tower, Site 0021 Proposed Stebbins turbine site After recording, return to: Alaska Village Electric Cooperative 4831 Eagle Street Anchorage, AK 99503 Ground Lease and Agreement between Alaska Village Electric Cooperative, Inc., and St. Michael Native Corporation This Lease is being made between Alaska Village Electric Cooperative, Inc. (hereinafter “AVEC”), whose address is 4831 Eagle Street, Anchorage, AK 99503 and St. Michael Native Corporation (hereinafter “Land Owner”) whose address is P.O. Box 59049, St. Michael, Alaska 99659. 1.Description of Location. Land Owner leases to AVEC that certain property described as the South ½ of the Southwest ¼ of Section 8, and the North ½ of the Northwest ¼ of Section 17, Township 23 South, Range 18 West, Kateel River Meridian, Cape Nome Recording District, Second Judicial District. The proposed location is shown on the attached Exhibit A. This description allows the project to be sited relative to community, geotechnical, and community resources. Upon completion of the project, the actual boundaries of the project shall be surveyed to define the smallest practical parcel allowing for required setbacks, access and clearances. The description is approximate and is subject to amendments to the description necessary to reflect as built alignments of improvements. The Lease includes all rights-of-way, licenses, or easements now or in the future relating to Land Owner’s title in the property and any improvements on the property. The Lease includes all rights-of-way, licenses, or easements now or in the future relating to Land Owner’s title in the property and any improvements on the property. 2.Length of Lease. The Lease will last for fifty (50) years, beginning on ___________________, and will terminate on ____________________or upon conveyance of the property pursuant to paragraph no. 3. 3.Survey and Conveyance. The parties agree that after the project is constructed, AVEC will survey the appropriate parcel that is actually needed for the AVEC facility as outlined in paragraph no. 1 above. After the survey is recorded, the Landowner will convey fee title of the surveyed parcel to AVEC. AVEC will then relinquish the subject lease. 4.Rent. Rent for this Lease will be in the total amount of One Dollar and No/100 ($1). As additional consideration for this Lease, AVEC promises to use the property for power generation or transmission purposes during the term of the Lease. 5.Access to the Parcel. The Land Owner guarantees legal access to the parcel and will grant an access easement to the parcel as needed after construction. 6.Improvements. (a) AVEC will have the unconditional right to build and develop wind power generation, transmission, control, and distribution facilities on the property. Such facilities include, but are not limited to: (i)Wind turbine power generation; (ii)Above or underground transmission and distribution lines for power or heat; (iii) Equipment associated with the control of the process of wind generation, transmission or distribution; (iv) Other equipment or structures for the generation of wind power; and (v)Any associated facilities that further the purposes of the Lease, including infrastructure improvements such as water lines, sewer lines, fences, etc. (b) AVEC will be responsible for obtaining permits and governmental approvals for construction of the facilities mentioned in Paragraph 6(a). 7.Maintenance and Construction Obligations. (a) Maintenance. AVEC will, at its expense, keep any improvements, including any water, sewer, waste water drain lines, fences, vehicle/pedestrian access ways, trench drains and utilities, on the property in good repair and maintenance, and in a safe, sanitary, orderly, and sightly condition. The improvements will be maintained in compliance with applicable federal, state, and local regulations. (b) Construction. AVEC may remove all or portions of any existing improvements on the property in its sole discretion. 8.Division. AVEC may divide the property into two (2) or more parcels for purposes of development, assignment, or mortgage. In conjunction with such a division, and upon written request of AVEC, AVEC and Land Owner shall execute new leases identical in terms to this Lease for each new parcel. 9.No Right of Entry. Land Owner will not have the right to enter the property during the term of the Lease without AVEC’s permission. AVEC will grant permission to enter the premises if entry is necessary for Land Owner to perform its obligations under this Lease, or to comply with a federal, state, or local law, regulation, or directive. 10.Payment of Taxes and Other Charges. Land Owner shall be responsible for the payment of all real property taxes on the property during the term of the Lease. AVEC shall be responsible for payment of any sales tax, excise tax, gross receipts tax, or other business tax associated with its use of the property. The parties will make all payments of taxes directly to the charging governmental entity prior to delinquency, and before any fine, interest, or penalty shall become due or be imposed by operation of law for their nonpayment. 11.Indemnification. (a) Land Owner shall indemnify, save, and hold AVEC harmless, and defend AVEC at Land Owner’s sole cost and expense against any claim or liability for any injury to any person or persons or damage to any property or any other liability arising or relating to any act, omission, neglect or misconduct of Land Owner, its officers, agents, subcontractors, servants, or employees relating to AVEC’s Lease of the property from Land Owner or Land Owner’s obligations under this Lease. (b) AVEC shall indemnify, save, and hold Land Owner harmless, and defend Land Owner at AVEC’s sole cost and expense against any claim or liability for any injury to any person or persons or damage to any property or any other liability arising or relating to any act, omission, neglect or misconduct of AVEC, its officers, agents, subcontractors, servants, or employees relating to AVEC’s Lease of the property from Land Owner or AVEC’s obligations under this Lease. (c) The parties expressly waive any right to common law indemnification. 12.Insurance. AVEC may maintain insurance relating to the property. 13.Hazardous Materials & Environmental Compliance. (a) As detailed in Paragraph 6, AVEC may use the property for wind generation facilities. Such use may require Hazardous Materials to be brought onto, used, and stored on the property. AVEC will indemnity, save, and hold Land Owner harmless, and defend Land Owner at AVEC’s sole cost and expense against any claim or liability for any injury to any person or persons or damage to any property or any other liability arising or resulting from any negligent act, omission, or intentional misconduct of AVEC, its officers, agents, subcontractors, servants, or employees relating to AVEC’s use, transportation, or storage of Hazardous Materials on the property. (b) The presence or use of Hazardous Materials on the property, or violations of federal, state, or local environmental laws, regulations, or directives by AVEC, shall not constitute a breach of this Lease agreement. (c) As used herein the term “Hazardous Material” means any hazardous or toxic substance, material, or waste which is or becomes regulated by any local government authority, the State of Alaska, the United States Government, or any other governmental entity. The term “Hazardous Material” includes, without limitation, any material or substance that is (i) defined as a “hazardous substance” under appropriate state law provisions (ii) petroleum; (iii) asbestos; (iv) designated as a “hazardous substance” pursuant to Section 311 of the Federal Water Pollution Control Act (33 U.S.C. 1321); (v) designed as a “hazardous waste” pursuant to Section 1004 of the Federal Resource Conservation and Recovery Act (42 U.S.C. 6903); (vi) defined as a “hazardous substance” pursuant to Section 101 of the Comprehensive Environmental Response, Compensation and Liability Act (42 U.S.C. 9601); or (vii) defined as a “regulated substance” pursuant to Subchapter IX Solid Waste Disposal Act (Regulation of Underground Storage Tanks) (42 U.S.C. 6991). 14.Lease Termination. In the event of Lease termination or expiration, AVEC may, at its sole discretion, choose to: (a) leave the property with improvements and equipment in place; (b) remove or destroy any improvements or equipment on the property; or (c) remove or destroy some improvements and equipment while leaving other equipment or improvements in place. 15.Modification. This Lease may not be amended or modified except in writing signed by both parties and any mortgagee of any portion of the leasehold estate. 16.Subletting, Assignment, Mortgage, and Security Interests. (a) Sublet. AVEC may sublet portions of the property during the term of this Lease to persons who will occupy a portion of the property for the conduct of business consistent with the uses permitted herein. Each sublease will be in writing and will provide that the sublease is subject to this Lease and to any extension, modifications or amendments of this Lease. (b) Assignment. AVEC may assign this Lease in whole or in part. If AVEC assigns the Lease, it will be relieved of all of its obligations under this Lease as long as the person taking the assignment assumes AVEC’s obligations under this Lease. (c) Mortgages and Security Interests. AVEC may mortgage the property as long as it gives written notice to Land Owner within thirty (30) days after recording of any mortgage(s). AVEC may also grant security interests in the property as necessary to secure financing from the federal government or financial institutions. Land Owner agrees to reasonably cooperate with AVEC in the preparation of submission of any documents necessary for AVEC to secure financing from Rural Utilities Service. 17.Land Owner’s Remedies and Breach. (a) In the event that AVEC defaults on its obligations under this Lease, Land Owner may terminate the Lease if: (i) Land Owner has given written notice of the default to AVEC; and (ii) AVEC has not cured the default within sixty (60) days, or in the case of a default which cannot reasonably be cured within sixty (60) days, has not made reasonable efforts to complete a cure of the default. (b) In the event that Land Owner defaults upon any of its obligations under this Lease, AVEC may terminate the Lease if: (i) AVEC has given written notice of the default to Land Owner; and (ii) Land Owner has not cured the default within sixty (60) days, or in the case of a default which cannot reasonably be cured within sixty (60) days, has not made reasonable efforts to complete a cure of the default. (c) In the event of a termination under subparagraph (b), if AVEC elects to leave any improvements or equipment in place, it shall be entitled to recover from Land Owner the greater of the fair market value of the equipment and improvements or the outstanding balance on any loans used to purchase and install said improvements or equipment. 18.Notices. Any notice required or desired to be given pursuant to this Lease shall be in writing. Notices may be faxed or mailed and are effective on the date they are received. Notices shall be given to: Alaska Village Electric Cooperative, Inc. 4831 Eagle Street Anchorage, Alaska 99503 Facsimile No. (907) 562-4086 with copy to: Kemppel, Huffman and Ellis, P.C. 255 E. Fireweed Lane, Suite 200 Anchorage, Alaska 99503 Facsimile No. (907) 276-2493 and if addressed to Land Owner, the address of Land Owner is: St. Michael Native Corporation P.O. Box 59049 St. Michael, AK 99659 Facsimile No. (907) 923-3142 Upon written notice, the parties may change the address for notice required under this Lease. 19.Warranty of Title. Land Owner agrees that it has the right and authority to lease the property and that AVEC by paying rent and performing all promises on AVEC’s part, will be able to use the property without interruption or interference. 20.Condemnation. (a) Termination. If, during the term of this Lease, title to the whole or substantially all of the property is taken as the result of the exercise of the power of eminent domain, this Lease shall, at the election of AVEC terminate as of the date of vesting of title pursuant to such proceeding. For the purposes of this Section 18, “substantially all of the leased premises” shall be deemed to have been taken if a taking under any such proceeding shall involve such an area, whether the area be improved with a building(s) or be utilized for a parking area or otherwise (including a deprivation of access to all streets and highways abutting the leased premises), that AVEC cannot reasonably operate in the remainder of the leased premises the business being conducted on the leased premises at the time of such taking. (b) Award. The award made in any proceeding shall be divided between Land Owner and AVEC as follows: The amount of any such award attributable to the improvements or equipment AVEC has provided shall belong to AVEC, and the remainder of the such award shall belong to Land Owner; provided, however, in the event title to the whole or substantially all of the property is taken, or any mortgagee of the property so requires, AVEC shall be obligated to use so much or all of its award as shall be necessary to pay off any permanent mortgage of AVEC. 21.Easements. AVEC’s interest is subject to any easements of record as of the date of this Lease. 22.Arbitration. AVEC and Land Owner agree that if any dispute arises between them relating to this Lease, the dispute will be submitted for arbitration. The determination of the arbitrator will be binding on the parties. In the event the parties are unable to agree to an arbitrator or method of selecting an arbitrator, the arbitrator shall be appointed by the presiding judge of the Alaska judicial district in which the property is located. 23.Attorney’s Fees. The prevailing party in any action or arbitration relating to this Lease agreement is entitled to reasonable attorneys’ fees and costs as may be fixed by the court or arbitrator. 24.Impossibility. If the obligations and duties of AVEC or Land Owner cannot be performed by either of them because of an unforeseeable act beyond their control, then for such time period as the rights and obligations are incapable of being performed this Lease shall be suspended and the time of such suspension shall not be counted against AVEC, anything in this Lease to the contrary notwithstanding. 25.Recording. This Lease may be recorded at AVEC’s option. In the event the Lease terminates, Land Owner shall have the right to record an affidavit so stating. IN WITNESS WHEREOF, the parties hereto have caused this Lease to be executed: FOR: ST. MICHAEL NATIVE CORPORATION By:_______________________________ Title:_____________________________ STATE OF ALASKA ) ) ss. Second Judicial District ) THIS IS TO CERTIFY that before me, the undersigned, a Notary Public in and for the State of Alaska, duly sworn and commissioned as such, personally appeared , the of St. Michael Native Corporation, whose name is subscribed to the foregoing instrument, and he/she acknowledged to me that he/she is authorized to and did execute the same freely and voluntarily for the uses and purposes contained therein. IN WITNESS WHEREOF, I have hereunto set my hand and notarial seal this day of , 2011. Notary Public in and for Alaska My Commission expires: FOR ALASKA VILLAGE ELECTRIC COOPERATIVE, INC. By: Meera Kohler, President & CEO STATE OF ALASKA ) ) ss. Third Judicial District ) THIS IS TO CERTIFY that before me, the undersigned, a Notary Public in and for the State of Alaska, duly sworn and commissioned as such, personally appeared MEERA KOHLER, the PRESIDENT & CEO of ALASKA VILLAGE ELECTRIC COOPERATIVE, INC., whose name is subscribed to the foregoing instrument, and she acknowledged to me that she is authorized to and did execute the same freely and voluntarily for the uses and purposes contained therein. IN WITNESS WHEREOF, I have hereunto set my hand and notary seal this day of , 2011. Notary Public in and for Alaska My Commission expires: