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HomeMy WebLinkAbout2019-06-26 AEA Agenda and docs 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG REDUCING THE COST OF ENERGY IN ALASKA Alaska Energy Authority Board Meeting Wednesday, June 26, 2019 10:00 a.m. AGENDA To participate via teleconference dial 1-888-585-9008 and when prompted, enter code 676-392-603# 1. CALL TO ORDER 2. ROLL CALL BOARD MEMBERS 3. ROLL CALL STAFF, PUBLIC 4. AGENDA APPROVAL 5. PUBLIC COMMENTS (3 minutes per person) see call in number above 6. PRIOR MINUTES – May 22, 2019 7. NEW BUSINESS A. Resolution No. 2019-04 Appointment of Officer 8. EXECUTIVE SESSION – Discuss confidential matters related to: A Bradley Lake 9. DIRECTOR COMMENTS A Tuluksak B Hiilangaay Trip Report C Transco Briefing D RSPU Regulation Changes & Summary E Dashboard & Loan Report F Next Regularly Scheduled AEA Board Meeting Wed. August 7, 2019 10. BOARD COMMENTS 11. ADJOURNMENT ALASKA ENERGY AUTHORITY RESOLUTION NO. 2019-04 RESOLUTION OF THE ALASKA ENERGY AUTHORITY RELATING TO TIM SANDSTROM, DIRECTOR OF RURAL PROGRAMS APPOINTMENT AS ASSISTANT SECRETARY OF THE AUTHORITY WHEREAS, the By-laws of the Alaska Energy Authority (the “Authority”) provide that the Executive Director of the Authority is the Secretary-Treasurer of the Authority, and set out the duties and responsibilities of the Executive Director, Secretary, and the Treasurer of the Authority; WHEREAS, the By-Laws of the Authority provide that the Board of Directors of the Authority may by resolution give persons appropriate titles, including that of Deputy Director, Assistant Secretary, or Assistant Secretary-Treasurer of the Authority; WHEREAS, a person given an appropriate title by the Board of Directors may be assigned by the Board all or part of the duties and responsibilities of the Executive Director or Secretary- Treasurer of the Authority, or may be authorized by the Board to be delegated those duties and responsibilities by the Executive Director, or may be required by the Board or the By-Laws, Regulations or policies and procedures of the Authority to perform those duties and responsibilities; and WHEREAS, the Board of Directors has determined it is in the best interests of the Authority, and desirable and proper, to appoint and give Mr. Sandstrom, Director of Rural Programs the title of Assistant Secretary of the Authority, and be assigned certain duties, functions, and responsibilities as may from time to time be delegated by the Executive Director, or as may be required by the Board or the By-Laws, Regulations or policies and procedures of the Authority. AEA Resolution No. 2019-04 Page 2 of 2 NOW, THEREFORE, BE IT RESOLVED BY THE ALASKA ENERGY AUTHORITY AS FOLLOWS: Section 1. Mr. Sandstrom, Director Rural Programs is appointed and given the title of Assistant Secretary of the Authority Section 2. As Assistant Secretary, Mr. Sandstrom shall perform any and all enumerated duties of the Executive Director or Secretary as shall from time to time be delegated by the Executive Director or as may be required by the Board or the By-Laws, Regulations or policies and procedures of the Authority. Section 3. Mr. Kirk Warren, Director, Railbelt Energy, having been previously appointed and given the title of Assistant Secretary of the Authority by the Board, shall continue to perform any and all duties enumerated of the Executive Director or Secretary as shall from time to time be delegated by the Executive Director or as may be required by the Board or the By-Laws, Regulations or policies and procedures of the Authority. Section 4. From time to time, as may be required on a temporary basis, when the Executive Director is unavailable, the Executive Director may designate any Assistant Secretary or Assistant Secretary-Treasurer of the Authority as Acting Executive Director. The Acting Executive Director shall have all the duties and powers of the Executive Director of the Authority during the period the Executive Director is unavailable. Section 5. This Resolution shall become effective immediately upon its passage and approval. DATED at Anchorage, Alaska, this 26th day of June, 2019. Chair ATTEST [SEAL] Secretary 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG REDUCING THE COST OF ENERGY IN ALASKA Tuluksak Utility Management Improvement Project In the fall of 2018, AEA initiated the Tuluksak Utility Management Improvement Project. This project came in response to the Denali Commission’s denial of funding for new infrastructure in the community. The goal of this two-year program is to build the managerial and maintenance capacity of the utility, so they can help reach the full design life of their infrastructure. However, the project has been met with limited success and continued challenges. Prior to AEA’s involvement, other agencies provided assistance to the community. The federal Department of Energy’s Office of Indian Energy provided a contractor tasked with training the new utility manager and clerk in reporting to AEA’s PCE program. Training commenced in July of 2018, and the new manager took over in the fall. Even with the assistance of DOE’s contractor, Tuluksak has not reported to PCE since September 2018. The Division of Community and Regional Affair’s (DCRA) Local Government Specialist (LGS) program has provided local government with onsite training and the opportunity for classroom training. Between 2015 and 2019, the community did not take advantage of these training opportunities, even at the frequent advisement of the LGS. The new manager and utility clerk did attend a DCRA-sponsored bulk fuel management for electric utility in March and the new utility clerk attended DCRA’s QuickBooks training in April. The community has also accessed DCRA’s Bulk Fuel Loan program. In 2015, the community had unpaid bulk fuel loans in excess of $554,000. In 2015, DCRA established a repayment plan that requires a payment of $13,000 per month. The payments come directly from the utility ($7,000) and AEA’s PCE program ($6,000). Annual Community Assistance Funds are also assigned to the bulk fuel loan program for these delinquent loans (those funds are approximately $32,000). However, the FY20 application for CAP was due on June 1, 2019 and it has not been received yet. The delinquent balance has been reduced to $370,000. A fuel emergency in April led to the utility taking on an additional bulk fuel loan. Since early 2019, AEA has provided onsite and remote technical assistance for both utility management and maintenance. Whenever possible, AEA has tried to coordinate with other agencies working in the community including DCRA and the Yukon-Kuskokwim Health Corporation. Since February, AEA personnel have traveled to the community three times (including an expected trip the week of June 17) to provide technical assistance. AEA required the community to sign a Waiver of Sovereign Immunity and a technical assistance agreement to receive ongoing assistance. AEA has also had limited opportunity to meet with Tuluksak utility personnel in Anchorage on an ad hoc basis. AEA staff has been successful in training utility staff to accurately take meter readings, set up customer ledgers, and bill customers. These are required for the utility to function Page 2 of 2 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG financially and to receive the PCE reimbursement. AEA has provided updates to the Tuluksak utility board and given training on best practices for how to oversee the workings of the utility. AEA staff have provided training to power plant operators in daily operations and maintenance procedures, inventory management, and bulk fuel management practices. Utility staff have been able to achieve the tasks they have been trained on. However, AEA has encountered challenges throughout the project. The utility manager left on long-term leave in March and has not returned to work and the position has not been backfilled. The clerk was trained and then left the utility in May with little notice. She has not responded to requests from the utility to return utility property. The clerk position has been backfilled and AEA staff will provide training during our expected trip this month. The entire budget for the Tuluksak utility management improvement project is $190,000. To date, approximately $24,000 has been spent including AEA personnel time, travel, and supplies and materials for the utility. 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG REDUCING THE COST OF ENERGY IN ALASKA AEA Assistance to Tuluksak as Reported to DCCED via the weekly reports: January 24-30, 2017 Significant Activities  Tuluksak - Ramon Navaho Settlement Funds Received Anchorage staff spoke with a consultant for the Tuluksak tribal government regarding a payment of approximately $225,000 the Tribe received in December 2016 from Ramon Navaho Settlement (RNS) funds. The tribal council had previously indicated that $100,000 of the settlement funds might be used to pay down its bulk fuel loan balance of $325,000. The council has decided to use about $125,000 of the RNS funds to pay past due IRS obligations, and to invest the remaining amount in a new electric generator so they can add the school as a utility customer. May 30 – June 5, 2017 Significant Activities  Tuluksak - Fuel Concerns for Tuluksak The utility manager for Tuluksak contacted the bulk fuel loan program and requested an application to purchase fuel this spring. The LGS learned the utility has been running low on fuel and has been purchasing fuel from the local store when possible. They would like to receive a spring fuel delivery as soon as possible. August 22-28, 2017 Circuit Rider  Tuluksak: Contacted the local operator at the request of the utility’s consultant and offered technical assistance and training. September 5-11, 2017 Circuit Rider  Tuluksak: The utility requested help with determining the correct bell-housing adapter to use to mate a replacement generator end to their existing engine. September 12-18, 2017 Circuit Rider  Tuluksak: The utility’s engineer called and asked for assistance with locating a specific OH transformer needed right away to complete a new line extension. September 19-25, 2017 Circuit Rider  Tuluksak: Worked with a contractor on the status of the powerhouse condition. Continue working with another contractor on availability of OH transformer for a line extension. Page 2 of 8 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG October 3-9, 2017 Circuit Rider  Tuluksak: An engineer representing the school requested assistance with information the village’s power generation and distribution. January 2-8, 2018 Circuit Rider  Tuluksak: The operator called requesting help locating replacement fuel filters. January 16-22, 2018 Circuit Rider  Tuluksak: Community representative requested information on installing a generator digital voltage regulator and diesel engine control unit. February 6-12, 2018 Circuit Rider  Tuluksak: A professional engineer under contract with ANTHC called and asked for information regarding the community’s powerhouse and bulk fuel infrastructure. February 27-March 5, 2018 Significant Activities  Tuluksak - Power Plant Out of Fuel The utility manager for Tuluksak informed bulk fuel loan program staff that the electric utility ran out of fuel and the power plant is not running. The utility is borrowing a week’s supply of fuel from the school. The power plant manager is contacting a fuel supplier in Bethel and requesting a quote for fuel delivery via ice road. An application for a bulk fuel loan has been sent to the utility. March 6-12, 2018 Significant Activities  Tuluksak - Fuel Emergency and Bulk Fuel Loan Approval The Tuluksak electric utility ran out of fuel on February 28 and had to borrow or purchase an emergency supply of fuel from the local school. DCRA approved a bulk fuel loan of $63,000 for the purchase of 15,000 gallons of fuel. This should sustain the utility until the spring 2018 barge delivery season. With the new loan, the total amount the community must repay to the Bulk Fuel Loan program is approximately $311,000. March 13-19, 2019 Page 3 of 8 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG Circuit Rider  Tuluksak: Received a call from Joe Dinato from the Corporation regarding information their tank farm. April 10-16, 2018 Circuit Rider  Tuluksak: Joe, with the village council, requested information on the bulk fuel and power house programs. June 11-17, 2018 Circuit Rider  Tuluksak: AVTEC instructor traveled to the community to provide training and assessment on the village bulk fuel handling facilities. July 10-16, 2018 Electrical Emergency Assistance  Tuluksak’s power went out Friday July 6. AEA was notified Saturday evening July 7. AEA’s Circuity Rider technician called the local utility and attempted to work with the local operator that evening and Sunday to diagnose the problem. Once it became evident that a site visit was necessary AEA contacted the contractor who originally installed a new engine last year since they were most familiar with the installation. Parts needed to be ordered. Once the parts arrived in Anchorage, the contractor traveled to Tuluksak and the power was restored at about 3am Friday, July 13. The contractor was only able to place online an older diesel generator set that has high runtime hours with questionable reliability. After the contractor left the community with the power online, with plans to return with parts to repair the newer unit, one of the utility’s operators returned to the powerhouse and switched the cooling system from manual mode to auto mode. This caused the only operable diesel engine generator set to overheat and shut down. The community went black. The cooling system’s auto mode has been broken for quite a while and we do not know why it was switched. When the local operator tried to restart the engine the crank batteries were found to be bad. New batteries where air freighted from Bethel Sunday July 15. The local operator was not able to restore power. The contractor is scheduled to return Monday July 16. During Tuluksak’s previous power outage duration from July 6 to the 13, someone vandalized the powerhouse. The switchgear indicators screens were obscured with spray-paint and a large bundle of control cables were purposely cut. It is unknown which systems the vandalism has affected. It is estimated to take at least 4 days on site for a specialized technician to repair the damage. It is unlikely all the problems caused by vandalism can be repaired during this emergency assistance. July 17-23, 2018 Page 4 of 8 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG Electrical Emergency Assistance  Tuluksak’s electrical emergency continued off and on from the previous week. Power was restored late Monday, July 16. Information gleaned by AEA’s work in the community responding to this most recent electrical emergency suggests that the sole remaining engine in service will likely fail when the community’s load increases in the fall if significant repairs or full engine replacement does not occur before then. AEA continues to work with the community, providing on-site technical assistance that includes guidance on operations and maintenance, and is currently working internally on a plan for further assistance that might help improve the sustainability of the village powerhouse. July 24-30, 2018 Electrical Emergency Assistance  Power is out again in Tuluksak. AEA’s contractor has been intermittently on-side to identify and trouble-shoot the root causes. AEA is also working on a plan to help the community move toward readiness for long-term and sustainable solutions. July 31-August 6, 2018 Statewide Energy Programs & Project Development  AEA staff hosted the new and retiring General Manager from the utility in Tuluksak for a three day PCE and Ampy meter training. Staff also took this time with the utility representatives to discuss a more proactive approach to maintenance and utility management over the next couple of years. Electrical Emergency Assistance  Tuluksak: Power was restored August 4th. There are ongoing repair efforts under way with the expectation of the contractor returning to the community on August 8 to complete work. Estimate the cost of electrical emergency assistance for July and August to cost $50,000. August 14-20, 2018 Circuit Rider  Tuluksak: Alaska Dept. of Education & Early Development contacted AEA staff for information regarding the utility’s status. September 18-24, 2018 Circuit Rider  Tuluksak: Researched archived drawings, photos and operations documents for engineering consultant on DERA upgrade. November 13-19, 2018 Circuit Rider Page 5 of 8 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG  Tuluksak: Assisted DCRA with information on the community’s bulk fuel storage facilities. December 4-10, 2018 Statewide Energy Programs & Project Development  AEA staff spoke with Tuluksak’s utility manager and a member of the tribal council to discuss providing assistance and training in management and operations. December 11-17, 2018 Circuit Rider  Tuluksak: Discussed the utility’s infrastructure opportunities with AEA planning staff. January 22-28, 2019 Significant Activities  Tuluksak - PCE Payments on Hold Power Cost Equalization program payments for July and September 2018 have been released to the Tuluksak Tribal Utility (TTU) following Alaska Energy Authority’s (AEA) recent receipt of overdue reports. Payments for October, November, and December are withheld pending AEA’s receipt of the required monthly reports. Efforts to contact the utility manager in Tuluksak have not been successful. Significant Activities: Special Projects:  AEA posted the VW Settlement Beneficiary Mitigation Plan to our website. Beginning in February AEA will accept applications for school bus and public transit bus engine replacements funded through the Settlement. AEA is requesting funds from the Trustee as voluntary DERA match to replace diesel engines in the powerhouses located in Circle, Takotna, Tuluksak, and Chignik Lake. January 29-February 4, 2019 Significant Activities  Tuluksak - Bulk Fuel Loan Payments A PCE program payment of $15,877.84 for August through September was received on behalf of the Tuluksak Utility’s (TU) bulk fuel loan. The amount owed by TU was $18,000 ($6,000 monthly). Attempts to contact TU for November and December PCE reports were unsuccessful. Circuit Rider  Tuluksak: AEA staff attempted to travel to the community but weather conditions in Bethel necessitated the trip be rescheduled. February 11-17, 2019 Statewide Energy Programs & Project Development Page 6 of 8 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG  AEA staff traveled to Tuluksak to do an assessment of the financial and operational management of the utility. Two Circuit Rider staff and one business management specialist spent two days in the community assessing and assisting the utility. The trip was the first step in a larger effort to provide ongoing assistance to the utility. The end goal of the project is to reduce the risk of emergencies occurring and improve the financial management of the utility. Circuit Rider  Tuluksak: As part of the readiness project AEA CR and REUW staff traveled to the community and conducted an assessment of the utility’s powerhouse and distribution system. March 4-8, 2019 Circuit Rider  Tuluksak: The operator, Harry, requested help with oil pressure and coolant temperature sensors. We forwarded the utility the coolant sample test report that recently came back. It recommends flushing and replacing the coolant. March- 11-15, 2019 Circuit Rider  Tuluksak: Received a call from the operator, Harry, reporting he had had an outage the day before due to lack of fuel. Arrangements have been made to bring additional fuel into the village for the utility. March 18-22, 2019 Technical Assistance  AEA staff provided one-on-one training for Tuluksak's new utility clerk. March 25-29, 2019 Technical Assistance  Tuluksak Utility Management Assistance: Tuluksak Utility ran out of fuel and experienced a blackout due to poor ice road conditions delaying spring deliveries by weeks. AEA staff worked with DCRA staff to determine an alternate plan for fuel delivery that provides fuel until summer barge season. AEA staff provided training to Utility staff in bulk fuel management & utility operations during an in person training March 21, 2019. A plan for two years of technical assistance will be presented to the Tuluksak Traditional Council in the late spring or early summer. AEA staff are reviewing it prior to submission to the Council. April 1-5, 2019 Circuit Rider  Tuluksak: Assisting with coordinating the utility’s multiple upgrade projects. Page 7 of 8 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG April 9-12, 2019 Circuit Rider  Tuluksak: Assisted the utility with customer metering questions. April 15-19, 2019 Circuit Rider  Tuluksak: Assisted the operator with ordering oil and fuel filters. April 29- May 3, 2019 Circuit Rider  Tuluksak: A community leader requested information regarding the bulk fuel program.  Tuluksak: Traveled to the community and provided training to the locals on powerhouse operations and maintenance. Reviewed the schools emergency backup diesel generator set. The school has engaged the services of contractor. May 6-10, 2019 Circuit Rider  Tuluksak: The operator had questions regarding completing the plant log. Statewide Energy Programs & Project Development  Tuluksak Utility Assistance Project: AEA staff traveled to Tuluksak April 30-May 3 to provide powerplant maintenance, utility finance, and Council training. Training was provided to 15 community members, 4 power plant operators, and 7 Council members. AEA staff also provided assistance to develop new utility procedures and documents for income collection, pce reporting, utility management, and strategic planning. May 25-31, 2019 Electrical Emergency Assistance  In accordance with 3 AAC 108.230 AEA provided Electrical Emergency Assistance to Tuluksak. As of June 3 the power is currently on in the community. The utility customers have experienced numerous outages since May 24. At first, AEA provided remote technical support to the utility operator, and shipped a new engine crank battery and parts. When outages continued an AEA staff technician travel to the community with parts and performed engine repairs May 29 and 30. The power was stable when the technician left the community. AEA continues to provide additional remote technical support as additional outages occur. Circuit Rider  Tuluksak: The community requested information on their bulk fuel infrastructure. Provided electronic copy of their engine repair manual. Worked with the operator on numerous short outages. Page 8 of 8 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG June 3-7, 2019 Electrical Emergency Assistance  In accordance with 3 AAC 108.230 AEA continued to provide Electrical Emergency Assistance to Tuluksak. Lynden is scheduled to airfreight an AEA provided enclosed diesel engine generator set with an under skid fuel tank (genset) to Bethel on Tuesday, June 11. Ryan Air will pick up the genset in Bethel and air freight to Tuluksak. AEA staff traveled to Tuluksak on June 11 anlong with an enclosed generator set. The genset will be connected near the utility’s existing powerhouse adjacent next to the step up transformers. When AEA staff landed in the community the power was out. Restored power due to contaminated fuel problem. Unloaded charter planes and connected enclosed generator set. Power was out moring of June 12. After the connection of the enclosed genset power was completed at noon power was restored. Anticipate anther trip to complete power metering to enable proper reporting and install fuel transfer pump to facilitate filling the enclosed genset without spills. items Estimate the electrical emergency during June to cost $35,000 Circuit Rider  Tuluksak: Assisting the community with having their fuel tested by a lab. 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG REDUCING THE COST OF ENERGY IN ALASKA Dates: May 28 & 29, 2019 Subject: Hiilangaay Hydroelectric Project Trip Report Participants: Curtis Thayer & Bryan Carey On Tuesday, May 28, AEA Executive Director, Curtis Thayer, and Hydro Groups Manager, Bryan Carey, traveled from Anchorage to Ketchikan, Alaska. On the morning of May 29th they were joined by Alaska Power & Telephone (AP&T) staff, Jason Custer and flew together on Carlin Air to the project site at Copper Harbor on Prince of Wales (POW) Island. On arrival, they were met by AP&T Project Superintendent, Ben Beste, for a tour of the project. Points of Interest Transmission: Transmission lines are up crossing at Jumbo Island. Camp is receiving power across the transmission lines from the POW electric system. Fiberglass pipe present in storage. Powerhouse: Major equipment appeared to have been installed. Electrician was present wiring equipment. Steel penstock was connected to powerhouse and the outlet back to the stream appeared complete. Inlet: Cofferdam & diversion in place. Water leaking through cofferdam so may need to improve cofferdam and/or pumping of water from foundation area. Substantial amount of rock has been blasted from the lake outlet and a cleared steep route down to the elevated creek crossing. Pipe has not been installed and additional work needs to be done at this location for diversion. AP&T waiting for FERC approval on Stage 5 design. Stream crossing: Concrete has been formed and poured to support the elevated section of steel pipe at this section. Top of Steel penstock: Last piece of steel pipe was being placed as the last piece of elevated steel penstock pipe. Equipment did not have the reach to place this section on this day. Subsequently it was placed after we departed the site. It was the last section of pipe on the steep section above powerhouse. The equipment and crew are enough to substantially finish the project this year. A delay in FERC approval of Stage 5 design could delay project a year since the in-water work window in the summer is limited. Following the tour they returned to Ketchikan by Carlin Air and returned to Anchorage by evening flight. Page 2 of 4 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG Photo 1: Fiberglass pipe, bend, and access Photo 2: Transmission line at Jumbo Island crossing Photo 3: Penstock into powerhouse Page 3 of 4 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG Photo 4: Outlet to Thayer Creek Photo 5: Inside powerhouse Photo 6: Inside powerhouse Page 4 of 4 813 West Northern Lights Boulevard, Anchorage, Alaska 99503 | P 907.771.3000 | Toll Free 888.300.8534 | F 907.771.3044 | WWW.AKENERGYAUTHORITY.ORG Photo 7: Cofferdam Photo 8: Diversion & future foundation area Photo 9: Support for creek crossing Photo 10: Steel penstock above powerhouse