Loading...
HomeMy WebLinkAboutBPMC Meeting - July 23, 1992 1RECORD COPY FILE NO TRO 3h) mind 12 3 loa Y 7 BRADLEY LAKE PROJECT MANAGEMENT COMMITTEE July 23, 1992 1. CALL TO ORDER Chairman Kelly called the Bradley Lake Hydroelectric Project Management Committee to order at 10:05 a.m. in the Training Room at Chugach Electric Association in Anchorage, Alaska to conduct the business of the Committee per the agenda and the public notice. 2. ROLL CALL Alaska Energy Authority Brent Petrie, Designated Representative Chugach Electric Association David L. Highers, Designated Representative Golden Valley Electric Association Mike Kelly, Designated Representative and Chairman City of Seward Paul Diener, Designated Representative Homer Electric Association Norm Story, Designated Representative Matanuska Electric Association Ken Ritchey, Designated Representative Municipal Light & Power Tom Stahr, Designated Representative Others Present: Ron Saxton, Ater, Wynne, Hewitt, Dodson & Skerrit David Burlingame, Chugach Electric Association Tom Lovas, Chugach Electric Association ¢:\dburger\word \minutes\pmo\7-92 BPMC Meeting Minutes July 23, 1992 page 2 of 15 John Cooley, Chugach Electric Association Joe Griffith, Chugach Electric Association Gene Bjornstad, Chugach Electric Association Bob Hufman, AEG&T Dave Fair, Homer Electric Association Dave Calvert, City of Seward Tim McConnell, Municipal Light & Power Bob Price, Municipal Light & Power Dave Hutchens, ARECA Ron Garzini, Alaska Energy Authority Stanley E. Sieczkowski, Alaska Energy Authority Larry Wolf, Alaska Energy Authority Denise Burger, Alaska Energy Authority 3. PUBLIC COMMENT There being no public comment, the meeting continued to the next agenda item. 4. AGENDA COMMENTS No changes were made to the meeting agenda at this time. 5. APPROVAL OF MINUTES The minutes of the June 16, 1992 meeting were approved as submitted. 6. TECHNICAL COORDINATION SUBCOMMITTEE REPORT Dave Burlingame distributed a summary of the July 7, 1992 TCS meeting (Attachment 1). Mr Burlingame stated that the SVC contract work was progressing. The dirt and foundation work have been completed and actual building erection has begun. The contractor is approximatedly ten days behind their original proposed schedule, however progress remains well ahead of the contract completion date. The transformer tests are scheduled to begin July 28, 1992. The SVC simulator test began July 20, 1992 and are expected to take up to three weeks. Mr. Burlingame reported that no significant events had occurred a Bradley and no outages were projected. Mr. Burlingame noted that more water was projected to be available this year than average. ¢:\dburger\word\minutes\pmo\7-92 BPMC Meeting Minutcs July 23, 1992 page 3 of 15 The SVC simulator test cases have been determined and ABB has informally proposed the field tests they wish to perfom during SVC commissioning. Mr. Burlingame noted that some of the proposed tests were extensive. Mr. Burlingame noted problems with the Bradley Lake governor that occurred June 3 and July 8, 1992 when the Kenai Peninsual islanded. Each time, the Kenai was exporting 20 to 30 megawatts of power. Previous studies by PTI indicated that during islanding there would have been an over frequency condition and the frequency should have settled out, allowing restoration of power to the Anchorage area. Mr. Burlingame stated that, in fact, what happened was that the Kenai, following islanding, went into severe frequency oscillation (from roughly 56.6 to 63 hertz.) The Kenai shed all three stages of load shed during both events, even though previous studies indicated no load shed would occur. As a result of the load shed, the voltages went over 115% for about fifteen minutes. Dave Highers expressed concern over the frequency oscillations, stating that the railblet system may be below the original expected standards because of Bradley Lake. Mr. Highers recommended that the TCS be actively involved in the assessment of the problem and the determination of a solution and presented a prepared motion to the PMC for consideration (Attachment 2). Chairman Kelly recommended that the issue be added to the agenda under New Business, Item 13. C. ae INSURANCE SUBCOMMITTEE REPORT Mr. Petrie stated that there was nothing new to report and recommended that, unless a new issue developed, this report be deleted as an agenda item in the future. 8. BUDGET SUBCOMMITTEE REPORT Mr. Ritchey stated that the Budget Subcommittee activity centered around the Bradley Lake construction cost audit and would be discussed under Old Business, Item 12 E., Bradley Lake Construction Cost Review. Chairman Kelly noted plans to discuss the construction fund balance legislative re-appropriation at that time. Mr. Petrie informed the PMC that Governor Hickel had vetoed the re-appropriation request and the funds remained available. ¢:\dburger\word\minutes \pmo\7-92 BPMC Meeting Minutvs July 23, 1992 page 4 of 15 9. AGREEMENT SUBCOMMITTEE REPORT Mr. Sieczkowski reported that the subcommittee met on July 21, 1992. Drafts of the Soldotna Substation Agreement, Transmission Facilities Maintenance Agreement, and Soldotna SVC Facilities Maintenance Agreement were sent out to the subcommittee for review prior to the meeting. The subcommittee discussed at length the Transmission Facilities Maintenance Agreement. In order to assure compatibility with existing agreements, consistency with other agreements and legal clarity, the subcommittee developed the following proposal: August 6, 1992 Complete a new draft August 10, 1992 Send out the new draft to the subcommittee August 18, 1992 Agreement Subcommittee meeting Mr. Sieczkowski stated that the Agreement Subcommittee expected to present these agreements at the next PMC meeting for approval. Chairman Kelly clarified that although some utility agreements were now ready, all agreements would be presented for approval to the PMC concurrently. 10. | OPERATION AND DISPATCH SUBCOMMITTEE REPORT Mr. Sieczkowski reported the O&D Subcommittee met on July 15, 1992. At the meeting, the utilities agreed that in the future only an approved summary of the meeting minutes be provided to the PMC (rather than draft meeting minutes). Mr. Sieczkowski noted that the subcommittee was informed of modifications made to the tunnel gate closure control circuits to provide additional tunnel protection, and of progress made towards resolving communications system problems to the weather stations. Project Operating Criteria, Exhibit B of the Allocation and Scheduling Procedures, is being developed. Mr. Sieczkowski informed the PMC that the O&D Subcommittee had approved the following two motions pertaining to the operation of the project: 1. When the Bradley Lake schedules drop below 30 megawatts, the Bradley Lake dispatcher will contact the affected scheduling utilities to determine if they would be harmed by one unit operation until the Bradley schedule goes back above 30 megawatts, with a minimum unit down time of four hours. ¢:\dburger\word\minutes\pmo\7-92 BPMC Meeting Minutes July 23, 1992 page 5 of 15 2. If the schedule reaches minimum load level to shut down a unit, the schedule shall be modified as necessary to provide a minimum down time of four hours. The affected scheduling utilities shall be given the opportunity to modify their schedule to prevent the above action. Mr. Sieczkowski stated that, previously, if the schedule dropped below 20 megawatts, the project automatically went to one unit operation. Prior to approving the motions the O&D Subcommittee discussed its ramifications in regards to efficiency, effect on maintenance, and effect on the scheduling utilities. In response to inquiry by Chairman Kelly, Mr. Sieczkowski confirmed that the scheduling utilities would be contacted in advance, and under this scenario, had the power to veto dropping to one unit operation. After questioning whether there was a need to have the PMC approve changes in operation procedures, Chairman Kelly recommended further discussion of the issue under New Business, adding agenda Item 13 D., Bradley One Generator Operation and Item 13 E., Bradley Minimum Unit Down Time. Mr. McConnell commented that the motions made and approved at the O&D Subcommittee meeting were not controversial, however there was a risk involved if changes were made in operating procedures without coordinating them throughout the utilities prior to PMC approval. Chairman Kelly stated that opportunity would be given for discussion of this issue under New Business and that any committee member could move to table a PMC motion. Mr. Sieczkowski reported that spinning reserve requirements and scheduling capability had also been discussed at the O&D meeting, but that no action was taken on the issue. It was decided however that CEA would send the spinning reserve calculations to the utilities for review and further discussion would take place at the next O&D Subcommittee meeting. Mr. Stahr commented that the Alaska Intertie Agreement definition of spinning reserve was at variance with how it was being treated by the O&D Subcommittee, and that the Intertie Agreement would have to be amended in order to change the definition of spinning reserve. Mr. Sieczkowski stated that the O&D Subcommittee was reviewing the Draft Amendment for Storing Water Criteria and it would be discussed at the next meeting. ¢:\dburger\word minutes \pme\7-92 BPMC Meeting Minutes July 23, 1992 page 6 of 15 11. In response to inquiry by Bob Hufman, Mr. Sieczkowski confirmed that the IBEW was attempting to establish representation of the Bradley operators. Voting ballots have been mailed to the operators by the Alaska Labor Relations Agency and are required to be returned by August 14, 1992. Chairman Kelly noted the assumption that, at some point in time after the warranty period, the responsibility for the operation of Bradley Lake would transfer from AEA to HEA. Chairman Kelly suggested that HEA may want to be included in possible union contract negotiations. In response to inquiry by Chairman Kelly, Mr. Garzini stated that the Energy Authority would discuss options with the operators, however, timing would be within legal requirements and was yet to be determined. Mr. Garzini further stated that the operators felt they were not being well represented, thus precipitating this situation, and Mr. Garzini hoped to address this problem. REVIEW OF PROJECT STATUS Larry Wolf stated that the seismic monitoring equipment installed by the University of Alaska Fairbanks (UAF) was either inoperable or inadequate for operations reporting requirements and that the Energy Authority was installing new equipment. The new equipment will alarm the dispatcher and the powerhouse of a seismic event of 5.0 or larger at the dam site. A report and inspection are required (by FERC) if a 5.0 or larger seismic event occurs (and the epicenter is within a 50 mile radius). Mr. Wolf reported that an automatic transfer switch had been installed on the 15 kV cable from the powerhouse to the dam and microwave tower. Mr. Wolf recounted that because of a failure of the cable almost two years ago, a temporary standby generator was installed, and subsequently a second, backup cable was run parallel to the first cable. The standby generator at the dam will now be able to automatically transfer from one leg of the cable to the other in case of a cable failure, or if power is lost from the powerhouse, it will switch on the appropriate cable to power the microwave site near the dam. Referring to the gate closure event that caused partial de-watering of the power tunnel, Mr. Wolf stated that a snap table had been installed to effect gate closure. Failure of the spherical valve on an emergency closure on one unit will trip the other unit. The gate will then close preventing loss of water in the tunnel. The units will also trip if the gate comes off the closed position switch (which requires 5% travel), or when the gate reaches the 80% open position indicator. ¢:\dburger\word\minutes\pme\7-92 BPMC Meeting Minutcs July 23, 1992 page 7 of 15 Mr. Wolf noted that Landis & Gyr factory testing of the DECnet and Micro- VAX was scheduled July 31, 1992 and field installation was anticipated mid- August. Mr. Wolf informed the PMC that Stone & Webster was in the process of preparing specifications for grouting repair work on the spillway diversion tunnel. It is expected that the repair work will be done this fall. Regarding the contaminated soil stock-piled at the project site, Mr. Wolf noted that preparation of soil remediation contract bid documents is underway. Mr. Petrie stated that the cost of the soil clean-up would initially be covered by remaining project funds, however the Energy Authority was pursuing recovery of some costs from the construction contractors. Because the determination of responsibility for the soil contamination is not a clear issue, Mr. Petrie anticipates litigation may result. Chairman Kelly, directing his comments to Mr. Garzini, stated that the head of the UAF Geophysical Institute had requested Chairman Kelly's intervention concerning the Energy Authority's termination of the Bradley Lake seismic monitoring Reimbursable Services Agreement. Chairman Kelly noted it was the position of the Geophysical Institute that the Energy Authority did not have the expertise to continue the monitoring on its own and that the Geophysical Institute could continue their seismic monitoring program for $30,000 - $40,000/year. Mr. Garzini responded that the Energy Authority staff was committed to getting the job done without any loss in quality and that, as it had been presented to him, a substantial financial savings could be realized. Mr. Garzini stated he would be very willing to meet with Dr. Syun Akasofu, Director of the Geophysical Institute to provide an opportunity to discuss the Institute's service and substantiate their costs. Mr. Garzini confirmed that he would contact Dr. Akasofu to discuss the matter. Tom Stahr expressed concern that the saving of some money in this situation may not be worth the loss in expertise and suggested that a motion be made requiring the Energy Authority not to change the current seismic monitoring program until the options had been investigated and reported to the PMC. Chairman Kelly noted that the PMC paid 100% of the cost of the program. The Chairman recommended further discussion of the issue under New Business, Item F., Bradley Seismic Measurement (Monitoring). ¢:\dburger\word\minutes\pmc\7-92 BPMC Meeting Minutes July 23, 1992 page 8 of 15 12. OLD BUSINESS A. SPINNING RESERVES/UNDER FREQUENCY LOAD SHEDDING - UPDATE Tom Lovas noted that the whole issue of spinning reserve and load shedding was currently being discussed on several fronts (within the Bradley O&D Subcommittee, the IOC and the ASCC.) The consultant recommended by NERC (North America Electric Reliability Council) has submitted a proposed scope of work which will be considered at the August 6, 1992 ASCC meeting. The IOC Under Frequency Load Shedding Study is in its final stages. At the request of ML&P and CEA, the IOC is reviewing methods of accounting for spinning reserve and methods of identifying reserve responsibility with regard to the Bradley Lake Project. Mr. Lovas informed the PMC that the IOC held a special meeting on July 14, 1992 to review these issues. Five motions were made and either approved or denied at the meeting, three of which were appealed by ML&P within the allotted five day period. It is ML&P's view that the contested motions are in violation of the Alaska Intertie Agreement and not within the province of the IOC. Mr. Lovas is preparing background material on the issues for distribution. It was noted that in the case of an appeal of a motion, unanimous agreement was required among the utilities and AEA within twenty working days. If agreement cannot be reached, the issue must then be resolved through binding arbitration. Mr. McConnell stated that this was a "friendly appeal" meant to clarify the Intertie Agreement, noting that improvements in the railbelt system (including Bradley) may effect the interpretation of the contract and the application of current studies. Mr. Lovas will continue to update the Bradley PMC on this issue. HEA BRADLEY ECONOMY SALES TO GVEA - UPDATE At the suggestion of Chairman Kelly, and with the implied consensus of the PMC, this item will be dropped from future meeting agendas. DIVISION OF INFORMATION SERVICES Mr. Sieczkowski reported that the Energy Authority was in the process of preparing information requested by Kay Brown and the Legislative e:\dburger\word \minutes\pmo\7-92 BPMC Meeting Minutes July 23, 1992 page 9 of 15 Budget and Audit Committee (LB&A) outlining the comparative costs and requirements of the Bradley communications system. RING-DOWN CIRCUIT Mr. Sieczkowski stated the O&D Subcommittee had passed a motion recommending the PMC approve funding for a utility common ring- down circuit. An estimate of just under $30,000 was obtained which included the common ring-down circuit and single lines for utilities without them. Brent Petrie moved that the PMC approve a $30,000 appropriation for the ring-down circuit as a project cost. Seconded by Paul Diener, the motion passed by unanimous roll call vote. BRADLEY LAKE CONSTRUCTION COST REVIEW Ken Ritchey informed the PMC that representatives of the Budget Subcommittee met with AEA on July 23, 1992 to review Energy Authority Bradley construction audit records. Mr. Ritchey noted that the Energy Authority had done a considerable amount of audit work and provided the subcommittee an unexpected, large volume of material. However, it was decided the audit process, the audit summaries, and further details, if deemed necessary, should be reviewed. Noting that the major construction contracts had been audited by AEA, Mr. Ritchey recommend the audit of one of the construction contracts. Other items the Budget Subcommittee recommended for review included AEA's bidding and contract award procedures and the $17,000,000 Energy Authority costs. Mr. Ritchey suggested that John Parisena be recruited to write an RFP within the suggested range of $20,000. Tom Stahr moved that the PMC direct the Budget Subcommittee to develop an RFP for conducting a Bradley construction cost audit at a cost not to exceed $20,000 and authorizes the award of the contract as a project cost. The motion, seconded by Dave Highers, was approved by unanimous roll call vote. 14. COMMUNICATIONS A. RON GARZINI, INTERIM EXECUTIVE DIRECTOR ALASKA ENERGY AUTHORITY Chairman Kelly introduced Ron Garzini, newly appointed Interim Executive Director of the Alaska Energy Authority. Mr. Garzini e:\dburger\word\minutes\pme\7-92 BPMC Meeting Minutes July 23, 1992 page 10 of 15 explained that the Energy Authority was currently recruiting for a permanent executive director, but in the mean time, he felt it necessary to begin some new initiatives now. Mr. Garzini stated that the role of the Energy Authority needed to be defined. In part, questions needed to be addressed regarding its role in the planning and development of the state's rural energy needs and in the future development of energy technology. Soliciting the help of the utilities, Mr. Garzini recommended that by January 1993 a comprehensive energy program be prepared and submitted to the Legislature. The AEA Board of Directors has supported this initiative with the approval of $100,000 for the retention of a consultant. Mr. Garzini asked the PMC for its assistance in the development of the RFP and in the review and selection process of the consultant. Additionally, once the consultant is selected, Mr. Garzini asked that members of the PMC, as a part of a steering committee, assist the consultant in the development of this program. Chairman Kelly noted concern that January might be too late to present such a plan to the legislature. However, Chairman Kelly pointed out that the PMC had fully supported similar efforts by the previous executive director and that support would likely continue. In response to a discussion over the short time frame to accomplish the goal, Mr. Garzini committed his efforts to streamline the process, where possible, and encouraged the utilities to begin gathering their information now. Mr. Garzini also requested the utility managers provide input for development projects qualifying for various federal funding opportunities and a strategy to obtain the funding. Mr. Garzini further stated that potential for federal funding could increase with the creation of "an alliance" with other states such as Hawaii and Washington. In an effort to resolve the law suit regarding the Bradley Lake operating budget and AEA administrative costs, Mr. Garzini indicated his availability to either receive or make a proposal. Mr. Garzini noted that at the time of the Bradley Power Sales Agreement he was on the "other side of the table" and offered the utilities the opportunity for new dialog on the issue. Chairman Kelly stated that Mr. Garzini was welcome to discuss the issue later at the Manager's Meeting. Mr. Garzini reiterated his willingness to work with the PMC and his desire to resolve the issue without litigation. ¢:\dburger\word minutes \pmo\7-92 BPMC Meeting Minutcs July 23, 1992 page 11 of 15 12. OLD BUSINESS (continued) F. SEPARATION OF OFFICE OF SECRETARY/TREASURER Dave Highers reported that the Nominating Committee recommended the position of Secretary/Treasurer be divided into two positions. According to Bradley PMC bylaws, the position of Secretary would remain held by AEA. The Treasurer would assume chairmanship of the Budget and Finance Subcommittees. Dave Highers motioned, seconded by Norm Story, that the position of Secretary/Treasurer be separated. Without further discussion, the motion was passed_by a unanimous roll call vote. 13. NEW BUSINESS A. ELECTION OF OFFICERS Dave Highers presented the following Nominating Committee proposal for action: Chairman Dave Highers Vice Chairman Norm Story Secretary AFA, as required by PMC bylaws Treasurer Ken Ritchey Chairman Kelly inquired if there was any need to hold a separate vote for each office. None was indicated. The motion, seconded by Ken Ritchey and Paul Diener, passed by unanimous roll call vote. Mr. Kelly was applauded by the committee members in recognition of his efforts as chairman of the PMC. The remaining business of the meeting was conducted by the newly elected chairman. APPROVAL OF COMMITTEE EXPENSES A chart of Bradley Lake related utility expenses and Section 31 Costs for May 15 through June 30, 1992 was distributed to the committee (Attachment 3). No utility expenses were indicated. Mr. Petrie noted that the $23,537.01 submitted as Section 31 Costs nearly depleted the e:\dburger\word \minutes \pme\7-92 BPMC Meeting Minutes July 23, 1992 page 12 of 15 bond funds. Mr. Saxton noted that future committee expenses would be treated as an operating cost and paid out of the PMC O&M budget. Mr. Kelly motioned, seconded by Mr. Diener to approve reimbursement of the submitted utility Section 31 Costs. The motion was approved unanimously without comment or discussion. FREQUENCY GOVERNOR OSCILLATIONS Chairman Highers referred to the prepared motion previously distributed (Attachment 2). Tom Stahr moved that the motion read as prepared with the addition of one last sentence. In its entirety the motion then read: Move that the PMC direct the TCS in conjunction with the Dispatch and Operations Subcommittee to investigate the frequency oscillations associated with the islanding of the Bradley Lake System. The TCS should, within the next 30 days, identify all short term solutions which may be viable for implementation for up to a 90 day period. The solutions should be brought to the PMC with a discussion on the benefits and operating restrictions imposed by each of the proposed solutions to allow for implementation by the PMC. The TCS should also identify proposed long term solutions and within the next 45 days bring forward to the PMC proposed long term solutions with a discussion on each possible solution and a schedule on implementation. Energy storage and retrieval systems including hydraulic, pneumatic, magnetic, and electrochemical shall be considered as enhancements for control and load acceptance. The motion was seconded by Norm Story. Brent Petrie noted that Dave Eberle was currently out of state and requested that the TCS be given 15 days additional time to investigate the problem and present a solution to the PMC. With the consent of Mr. Stahr, the motion was amended to reflect the additional time. Mr. Burlingame noted that Mr. Eberle had already taken measures to address the problem and e:\dburger\word\minutes\pmo\7-92 BPMC Meeting Minutes July 23, 1992 page 13 of 15 further expressed concern that the present situation posed a significant risk to the southern Kenai system. Norm Story, noting the recent outages, concurred with Mr. Burlingame's concern. Mr. Petrie assured the PMC that the issue would be addressed by AEA as soon as possible. Mr. Burlingame clarified that the TCS does not have any proposals to resolve the problem at this time, although, as long as the Kenai is exporting power, CEA has implemented what they believe to be a solution. Because of discussion concerning the suggested time frame of the motion, Mr. Kelly moved that the motion be divided, allowing consideration of the first paragraph of the original proposal made by Mr. Highers and then consideration of the second paragraph of the original proposal,together with the additional statement by Mr. Stahr, and the 15 day time extension requested by Mr. Petrie. The motion, seconded by Mr. Petrie was approved by a unanimous roll call vote. Mr. Kelly called for the vote on the first part of the "original" motion: Move that the PMC direct the TCS in conjunction with the Dispatch and Operations Subcommittee to investigate the frequency oscillations associated with the islanding of the Bradley Lake System. The TCS should, within the next 30 days, identify all short term solutions which may be viable for implementation for up to a 90 day period. The solutions should be brought to the PMC with a discussion on the benefits and operating restrictions imposed by each of the proposed solutions to allow for implementation by the PMC. The motion was approved by unanimous roll call vote. Chairman Highers called for the vote on the second part: The TCS should also identify proposed long term solutions and within the next 60 days bring forward to the PMC proposed long term solutions with a discussion on each possible solution and a schedule on implementation. Energy storage and retrieval systems including hydraulic, pneumatic, magnetic, and electrochemical ¢:\dburger\word\minutes\pme\7-92 L BPMC Meeting Minutes July 23, 1992 page 14 of 15 mo hall be considered as enhancements for control and load acceptance. Mr. Kelly interjected that if the "surge tank issue" was resurrected and became a solution to the problem that it would be a project cost issue. Noting past discussions on the surge tank, Mr. Kelly suggested that if the need for the system was handled as a new item of construction, it be made clear that the intent was to identify a means of faster response. Tom Stahr stated his belief that the issues were closely related and that the problem should be addressed while project construction funds were still available. Dave Burlingame expressed concern over the perception of the problem, clarifying that the problem was the way in which the Bradley Lake governor interacts with the islanded system. Mr. Burlingame further stated that it was a design problem and the tunnel design and Kenai islanding system were factors. It was noted that the two related outages occurred while the Kenai was exporting power, and that, in those instances, Bradley Lake responded faster than any gas turbine. Stating that neither the problem nor the solution could be determined at this time, Mr. Petrie called for the vote. The motion was approved by unanimous roll call vote. BRADLEY ONE GENERATOR OPERATION BRADLEY MINIMUM UNIT DOWN TIME Chairman Highers, having conferred with Ron Saxton, stated that because these were matters related specifically to scheduling (and which did not result in changing a utility's project share), PMC approval of these motions was not necessary. It was clarified that issues related to operation and scheduling procedures would be handled at the Operations & Dispatch Subcommittee level. BRADLEY SEISMIC MEASUREMENT ISSUES Mr. Garzini assured the PMC that he would make arrangements to meet with Dr. Akasofu and would report back to the PMC. e:\dburger\word \minutes \pme\7-92 BPMC Meeting Minutcs July 23, 1992 page 15 of 15 14. COMMUNICATIONS (continuted) B. SCHEDULE NEXT MEETING August 24, 1992 10:00 a.m. CEA Training Room 15. ADJOURNMENT There being no further business, the committee adjourned at 12:20 p.m. eu eee eel Brent N. Petrie, Secretary ¢:\dburger\word\minutes\pmo\7-92 ATTACHMENT 1 CHUGACH ELECTRIC ASSOCIATION, INC. Anchorage, Alaska July 21, 1992 TO: Bradley Lake Project Management Committee FROM: David W. Burlingame, TCS Secretary 72 LP SUBJECT: TCS Meeting - July 7, 1992 . The following is a synopsis of the previous TCS meeting: svc Project Status - The Contractor has begun construction of the foundations, conduit, ground grid and building erection. Work is proceeding smoothly although it is approximately 2 weeks behind ABB's original schedule. Transformer tests are scheduled for July 28, 1992. svc simulator tests are scheduled for July 20, 1992. Bradley Lake Status - The project is operating normally without any planned outages. Water projections indicate this will be an above average year. DECNET Status - The VAX computer was shipped back to Landys & Gyr for correction. Tests are scheduled for July 24, 1992. Simulator Studies - The proposed simulator studies were reviewed and comments requested. The studies outline what parameters will be tested in ABB's simulator lab and also what tests ABB would like to see repeated in the field. Filed testing may begin as early as October. Bradley Lake Governor Problems - The TCS reviewed a letter from the Bradley Lake Dispatcher concerning the unacceptable performance of Bradley Lake following islanding conditions. The committee was briefed on the June 3, 1992 outage of the Kenai. Following islanding conditions, the Bradley Lake governor begins oscillations which have resulted in the Kenai shedding all three stages of loadshedding. PTI's studies to date had indicated there should have been no loadshedding for this event or the event of July 8, 1992. Chugach has implemented some control changes in conjunction with SWEC which should prevent loadshedding for the conditions where the Kenai is exporting over a certain amount of power. The solution for those times when the Kenai is importing or exporting a small amount of power was to be addressed by SWEC. ATTACHMENT 2 CMotion)- Move that the PMC direct the TCS in conjunction with the Dispa ch & Operations Subcommittee to investigate the frequency oscillations associated with the islanding of the Bradley Lake system. The TCS should, within the next 30 days identify all short term solutions which may be viable for implementation for up to a 90 day period. ‘fhe solutions should be brought to the PMC with a discussion on the benefits and operating restrictions imposed by each of the proposed solutions to allow for implementation by the PMC. The TCS should also identify proposed long term solutions and within the next 45 days bring forward to the PMC proposed long term solutions with a discussion on each possible solution and a schedule on implementation. ATTACHMENT 3 Suite 1800 ATER WYNNE 2225 Columbia fees in DODSON Fax (503) 226-0079 & SKERRITT ATTORNEYS AT LAW July 21, 1992 VIA _ FEDERAL EXPRESS RECEIVED Brent Petrie JUL 22 1992 Alaska Energy Authority 701 East Tudor Road yiaska Energy Authority Anchorage, AK 99510-0869 Re: Bradley Lake Utility Expenses Through June 1992 Dear Brent: Enclosed is the chart of unreimbursed Bradley Lake costs from the period May 15, 1992 through June 30, 1992. Let me know if you have any questions. Sincerely, oes G. Westby, Legal Assistant Encl. EGW\077egw. let Seattle, Washington Washington, D.C. San Francisco, California Affiliated offices in (206) 623-4711 (202) 785-0303 (415) 421-4143 Anchorage, Fairbanks Fax (206) 467-8406 Fax (202) 785-8676 Fax (415) 989-1263 and Juneau, Alaska BPMC LEGAL AND FINANCE 1990 UTILITY OPINION UNREIMBURSED BRADLEY LAKE COSTS COSTS INCURRED May through June, 1992 As Submitted to Ater Wynne PROJECT COSTS SECTION 31 COSTS B2(b) BPMC LEGAL APPROVED AT BPMC MEETING a mT ie soren uu LGH Ae: / CHUGACH: No costs submitted. GVEA: Includes cost information from February through April, 1992. HOMER: Includes cost information from February through April, 1992. MATANUSKA: Cost form claims zero expenses from December 15, 1991 through May 15, 1992. ML&P: No costs submitted. SEWARD: Includes cost information from January through April, 1992. ATER WYNNE: Includes legal fees and costs from May 15, through June 30, 1992. EGW\BPMC Forward completed chart to: Ron Saxton Ater Wynne 222 SW Columbia, Ste. 1800 Portland, OR 97201 UNREIMBURSED BRADLEY LAKE COSTS UTILITY _Ater Wynne MONTH May 15 - June 30, 1992 RETURN NO LATER THAN PROJECT COSTS Al 1990 FINANCE TEAM PARTICIPATION All travel-related expenses for members of the Finance Team for trip and meetings associated with the second financing. LEGAL EXPENSES FOR FINANCING EFFORTS Legal fees of the Committee attorney relating to the second financing effort. OPINIONS OF COUNSEL Scope of work on 1990 second financing effort to be determined later. TCC EXPENSES Travel and meeting expenses associated with your utility's participation on the Technical Coordinating Committee. Do not include amounts for staff time. SECTION 31 COSTS | B2 BPMC ORGANIZATION ] (a) BPMC-approved costs for conducting Committee meetings and general business. (b) Legal expenses for representation of Committee. CATEGORY TOTAL AMOUNT | | | 23,537.01 | IN ACCOUNT WITH ATER WYNNE HEWITT DODSON & SKERRITT Lawyers Suite 1800 222 S.W. Columbia Portland, Oregon 97201-6618 Bradley Lake Project Management Committee/Utilities Group Attn: Michael P. Kelly Box 1249 Fairbanks, Alaska 99707 July 13, 1992 For professional services and expenses May 15 through May 31, 1992: General $ 1,680.56 Dispute Regarding AEA Administrative Costs 3,342.40 TOTAL AMOUNT DUE PER THIS STATEMENT $ 5,022.96 der088.inv IN ACCOUNT WITH ATER WYNNE HEWITT DODSON & SKERRITT Lawyers Suite 1800 222 S.W. Columbia Portland, Oregon 97201-6618 Bradley Lake Project Management Committee/Utilities Group Attn: Michael P. Kelly Box 1249 Fairbanks, Alaska 99707 July 13, 1992 For professional services and expenses in June 1992: General $ 10,925.39 Dispute Regarding AEA Administrative Costs 7,588.66 TOTAL AMOUNT DUE PER THIS STATEMENT $ 18,514.05 der088.inv