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Home My WebLink About2021-05-21 IMC Agenda and docs INTERTIE MANAGEMENT COMMITTEE (IMC) REGULAR MEETING AGENDA Friday May 21, 2021 9:00 AM Alaska Energy Authority Board Room 813 W Northern Lights Blvd, Anchorage, AK 99503 To participate dial 1-888-585-9008 and use code 212-753-619# 1. CALL TO ORDER 2. ROLL CALL FOR COMMITTEE MEMBERS 3. PUBLIC ROLL CALL 4. PUBLIC COMMENTS 5. AGENDA APPROVAL 6. APPROVAL OF PRIOR MINUTES – March 26, 2021 7. NEW BUSINESS A. Review of OC Changes to draft FY22 IMC Budget Jeff Warner B. Approval of FY22 IMC Budget Comment Period posting AEA 8. OLD BUSINESS A. LIDAR Study status B. Vegetation management plan development C. Bylaw Amendments Kirk Gibson 9. COMMITTEE REPORTS A. OC Report /Operators Report Chair of OC (CEA) B. Budget to Actuals AEA 10. MEMBERS COMMENTS 11. NEXT MEETING DATE – June 25, 2021 12. ADJOURNMENT Alaska Intertie FY22 Proposed Budget - Draft V5 FY21 Approved Proposed FY18 FY19 FY20 ACTUALS FY21 FY22 Actual Actual Actual @ 03/31/21 Budget Budget REVENUES GVEA 1,819,599 1,856,523 1,554,543 1,398,049 1,255,200 1,703,854 ML&P 285,075 146,246 237,938 101,217 231,217 CEA 298,554 166,406 258,090 240,065 250,065 225,259 FY22 - CEA combined with ML&P MEA 350,920 247,774 448,478 352,061 434,064 361,596 INTEREST 6,636 32,412 16,611 259 TOTAL REVENUES 2,760,783 2,449,361 2,515,661 2,091,650 2,170,546 2,290,710 EXPENSES FERC 562 - Station Operation Expenses GVEA - Substation Electricity Usage 7,624 7,199 9,675 7,462 8,000 8,000 Per GVEA 7,624 7,199 9,675 7,462 8,000 8,000 FERC 566 - Miscellaneous Transmission Expense Private Line Telephone Service for AKI SCADA (GVEA)47,810 32,793 11,718 4,167 50,000 18,000 Per GVEA Cell Phone Comm. Svc for Weather Monitoring (Verizon)11,736 12,022 12,022 8,898 15,000 12,000 Per AEA SLMS Support and Intertie Ground Patrol 59,073 79,290 87,863 81,183 100,000 100,000 Per AEA Misc Studies as needed (Cyber Security Study)- - - - - - 118,618 124,105 111,603 94,248 165,000 130,000 FERC 567 - Transmission Expenses - Rents Rents - Alaska Railroad 700 700 700 700 700 700 Fixed MEA - Talkeetna Storage 7,200 7,200 7,200 5,400 7,200 7,200 Fixed PSSE key replacement - - - - 7,900 7,900 7,900 6,100 7,900 7,900 FERC 569 Maintenance of Structures MEA - Maintenance of Structures - - - - - - Per MEA - - - - - - - - - - FERC 570 - Maintenance of Station Equipment GVEA - Perform Maintenance - Healy, Cantwell, Goldhill 46,976 14,892 104,224 98,366 65,000 74,340 Per GVEA GVEA - SCADA Maintenance Healy, Cantwell, Gold Hill 6,265 1,790 - - 5,000 5,000 Per GVEA GVEA - Healy, Teeland, Goldhill Dampers - - 59,016 - - - Per GVEA GVEA - Healy and Goldhill Digital Fault Recorders - - - - - 90,000 Per IOC GVEA - Healy SVC Fire Alarm Panel Replacement - 1,697 - - - - Per GVEA GVEA - Gold Hill SVC Cooling - - - - - 65,000 Per GVEA GVEA - Cantwell Install Breakers or Load Break Switches - - - - 266,000 Per GVEA GVEA - Cantwell 4S2 Switch Repair 3,778 - - - - Per GVEA GVEA - Replace Battery Goldhill SVC 3,272 - - - - Per GVEA GVEA - Perform Maintenance, repaint Reactors Healy SVC Yard 6,785 19,820 60,414 127,717 10,000 - Per GVEA GVEA - Perform Maintenance, repaint Reactors Gold Hill SVC Yard - - - - - 80,000 Per GVEA GVEA - Cantwell RTU, Recloser, & Transformer Protection replacement - - - - - - Per GVEA GVEA - Cantwell Standby Generator Replacement 29,016 75,000 Per GVEA CEA - Teeland Substation 70,882 82,890 113,849 115,680 90,000 85,000 Per CEA MEA - Douglas Substation 72,440 91 96 18,667 4,000 - Per MEA MEA - Douglas Substation 138 kV Bus Repair & BKR Inspections 75,000 Per MEA MEA - Douglas Substation Breaker Replacement 119,645 - - - - Per MEA GVEA - Douglas Substation OOS relaying and communications 610 - - 50,000 - Per GVEA CEA - Telecomm Support (Douglas, Teeland, Anc-Fbks Leased Circuits)31,403 2,125 - - 10,000 - Per CEA 362,057 123,305 337,598 389,445 384,000 665,340 FERC 571 - Maintenance of Overhead Lines GVEA - Northern Maintenance 42,580 147,299 37,171 15,059 130,000 78,000 Per GVEA GVEA - Northern ROW Clearing 15,321 99,382 89,493 36,721 130,000 73,000 Per GVEA GVEA - Repair Tower 748 486,740 677,877 - - - Per GVEA MEA - Special Patrols [Incl Helicopter Inspections]- 4,571 - 3,000 5,000 Per MEA Patrols and Contractor Inspections MEA - Southern Maint (Incl Ground and Climbing Inspect)187,283 181,802 97,175 12,601 160,485 200,000 Per MEA structures 70-129 MEA - Southern ROW Clearing 39,184 76,703 38,023 228,413 125,000 150,000 Per MEA Clearing from structure 70-129 MEA - Equipment Repair and Replacement - 16,521 771,942 850,000 640,000 Per MEA 137 Marker Balls FAA and 1-10' H Pile at structure 319 771,108 1,187,634 278,383 1,064,736 1,398,485 1,146,000 FERC 924 - Property Insurance AK Intertie - Insurance 35,466 33,909 36,253 21,369 44,000 35,650 Per AEA (Gen Liab/Commercial Umbrella) & MEA (includes Aviation) 35,466 33,909 36,253 21,369 44,000 35,650 Intertie Operating Costs Total 1,302,773 1,484,052 781,413 1,583,361 2,007,385 1,992,890 FERC 570 - Maintenance of Station Equipment MEA - Replace Protective Relay Schemes Douglas 843,382 6,324 - - - - Per MEA 843,382 6,324 - - - - Intertie Cost of Improvements Total 843,382.08 6,324 - - - - FERC 920 - AEA Administrative Costs Personal Services, Travel and Other Costs 99,383 85,139 101,058 103,738 90,000 100,000 Per AEA 99,383 85,139 101,058 103,738 90,000 100,000 FERC 920 - IMC Administrative Costs IMC Administrative Costs (Audit, meetings, legal)22,364 18,211 11,533 9,996 40,000 17,500 Per IMC Chair 22,364 18,211 11,533 9,996 40,000 17,500 FERC 566 - Miscellaneous Transmission Expense Misc Studies: System Reserves Study, PSS/E maint, AGC Study 15,680 20,719 69,023 68,978 290,000 200,000 per IOC LIDAR study (complete lidar, vegetation, PLS CADD file with drawings, structure/foundation movement, infrared, and imaging) 226,125 300,000 - per IOC 15,680 20,719 69,023 295,103 590,000 200,000 Intertie Administration Costs Total 137,427 124,069 181,614 408,836 720,000 317,500 TOTAL EXPENSE 2,283,583 1,614,445 963,027 1,992,198 2,727,385 2,310,390 SURPLUS (SHORTAGE)477,200 834,916 1,552,634 99,452 (556,839) (19,680) 5/14/2021 1 of 3 Alaska Intertie FY22 Proposed Budget - Draft V5 True up to Contract GVEA MEA CEA TOTAL USAGE CAPACITY ADMIN CASH FLOW MONTH Value MWH MWH MWH MWH GVEA MEA CEA GVEA MEA CEA GVEA | MEA | CEA TOTALS Jul 1,620 11,050 1,795 0 14,465 $97,903 $15,904 $0 $164,580 $45,365 $119,426 $26,459 $469,637 Aug 1,620 8,973 2,008 0 12,601 $79,501 $17,791 $0 $26,459 $123,751 Sep 1,620 13,749 1,952 0 17,321 $121,816 $17,295 $0 $26,459 $165,570 Oct 1,621 28,741 1,821 0 32,183 $254,645 $16,134 $0 $26,459 $297,238 Nov 1,621 10,171 1,786 0 13,578 $90,115 $15,824 $0 $26,458 $132,397 Dec 1,621 8,962 2,048 0 12,631 $79,403 $18,145 $0 $26,458 $124,006 Jan 1,621 12,043 2,395 0 16,059 $106,701 $21,220 $0 $26,458 $154,379 Feb 1,621 8,513 2,070 0 12,204 $75,425 $18,340 $0 $26,458 $120,223 Mar 1,621 5,617 2,168 0 9,406 $49,767 $19,208 $0 $26,458 $95,433 Apr 1,621 12,448 1,798 0 15,867 $110,289 $15,930 $0 $26,458 $152,677 May 1,621 9,247 1,966 0 12,834 $81,928 $17,419 $0 $26,458 $125,805 Jun 1,621 32,274 1,940 0 35,835 $285,948 $17,188 $0 $26,458 $329,594 TOTAL 19,449 161,788 23,747 0 204,984 $1,433,441 $210,398 $0 $164,580 $45,365 $119,426 $317,500 $2,290,710 Total Energy:$1,643,839 Total Capacity :$329,371 204,984 MWH 187,902 MWH 204,984 MWH TOTAL MWH REVENUE 2,290,710$ O&M BUDGET - Operating 1,992,890 O&M BUDGET - Administrative 317,500 UTILITY FY 22 TOTAL O&M BUDGET 2,310,390 MEA 27.50%21.50 MW SURPLUS (SHORTAGE)(19,680)$ CEA 72.50%56.60 MW GVEA 100.00%78.00 MW Annual Participant Administrative Contribution 105,833$ 156.1 Monthly Contribution per Participant 8,819.44$ Usage Rate per KWH 0.00886$ Capacity Rate $2.11 Section 7.2.2 MINIMUM USAGE CONTRACT VALUE ALASKA INTERTIE FISCAL YEAR 2022 ENERGY PROJECTION TOTAL INTERTIE PROJECTED ENERGY USAGE Usage estimate reduced by 1/12 of Total for rate calculations 5/14/2021 Alaska Intertie FY22 Proposed Budget - Draft V5 Annual System Demand 18-19 19-20 20-21 3 YR AVG. SOUTHERN UTILITY PARTICIPANTS (MW) DRAFT APPROVED APPROVED APPROVED CEA 375.4 364.5 366.0 368.6 MW 6/30/2022 6/30/2021 6/30/2020 6/30/2019 MEA 137.0 137.0 145.0 139.7 MW UNITS FY22 FY21 FY20 FY19 USAGE KWH 187,902,000 187,902,000 187,902,000 297,441,000 BUDGET $1,992,890 2,007,385 2,168,391 2,024,298 MITCR KW 156,100 156,000 156,000 156,100 TOTAL 508.3 MW ENERGY (A)$.000/KWH $0.00886 $0.00892 $0.00964 $0.00568 NORTHERN UTILITY PARTICIPANTS (MW) CAPACITY (B)$/KW $2.11 $2.12 $2.29 $2.14 GVEA 200 191 204 198.3 MW TOTAL 198.3 MW MITCR DETERMINATION FY 22 KWH CAP RATE CAP CHARGES MEA 27.50%21.50 MW 21,500 $2.11 45,365.00 CEA 72.50%56.60 MW 56,600 $2.11 119,426.00 GVEA 100.00%78.00 MW 78,000 $2.11 164,580.00 156.10 MW 156,100 329,371.00 (A) See Section 7.2.5 AK Intertie Agreement (B) See Section 7.2.6 AK Intertie Agreement MINIMUM INTERTIE TRANSFER CAPABILITY RIGHTS (MITCR) DETERMINATION FOR FISCAL YEAR 2022 5/14/2021 Intertie Management Committee Meeting Intertie Operating Committee Report May 21, 2021 1. Intertie Operating Committee (IOC) a. The IOC last met on April 30, 2021. b. Alaska Intertie Vegetation Management Policy i. MEA and GVEA have assigned Managers to work together to adopt best practices from each respective utility to include in a single procedure for the Intertie. The procedure will include clearing cycles. c. Lidar i. The contract for this work has the deliverables due by May 30, 2021. (This looks to be on tract) The contractor has reported that they are in the final approval phase and finishing the second review. When completed we will have a final report to provide the committee. Some preliminary reports have been produced and reviewed by this committee. The preliminary reports have had a couple concerns that have been addressed from these reports. We have fixed two hot spots, investigated two clearance issues and removed one Eagles nest to date. d. Current studies i. The contract was awarded to EPS and they are well into the benchmarking of the PSS/E model. The target completion for that task is May 31, at which point EPS will transition to the analysis and report portion of the study. e. Douglas Communication Project i. SCADA subcommittee is in the final stages of finalizing the cost estimate to improve communications between Teeland and Healy substations. f. Budget i. The IOC unanimously agreed remove the $285k line item that was substantially related to replacing equipment used to serve distribution load in the Cantwell area. ii. The IOC unanimously agreed to include a $90k budget line item to add digital fault recorders to Goldhill and Healy SVC’s iii. The IOC unanimously agreed to add a $65k line item to improve airflow to prevent overheating in the SVC building. PART 2: EVENT SUMMARY 05/19/2021 TO01/01/2021 03/31/2021 IOC QUARTERLY RELIABILITY REPORT Event Num Date/Time Duration Description Freq extreme Intertie Kenai opened opened Unit Line Trip Trip BESS Silos Load Shed Comments 1,121 01/12/2021 06:24:07 SPP Unit 13 trip during switching. 59.62 X 0.0 0.0 7.30.3 1,122 02/17/2021 03:32:59 HLP ST1 Trip 59.90 X 0.0 0.0 0.01.9 1,123 02/25/2021 16:07:38 SPP Unit 13 Ramp and Trip due to node fault. 59.79 X 0.0 0.0 10.30.1 1,124 02/24/2021 05:35:07 HLP ST2 Trip 59.68 X 0.0 0.0 17.10.4 1,125 02/28/2021 12:16:12 HLP ST1 Trip 59.88 X 0.0 0.0 0.00.7 1,126 03/15/2021 20:36:21 HLP ST2 Trip 59.72 X 0.0 0.0 17.50.9 1,127 03/24/2021 13:06:14 NPC Trip (caused by NIS-NPC 138kV Line Tripping) 59.19 X 0.0 0.0 0.03.6 1,128 03/24/2021 13:36:38 HLP ST2 Trip 59.50 X 0.0 0.0 0.01.2 1,129 03/27/2021 14:33:41 HLP ST2 Trip 59.68 X 0.0 0.0 0.00.5 1,130 03/29/2021 07:40:24 BCT Unit 4 trip 59.74 X 0.0 0.0 0.06.6 1.62Average Duration *has sub event PART 2: EVENT SUMMARY 05/19/2021 TO04/01/2021 06/30/2021 IOC QUARTERLY RELIABILITY REPORT Event Num Date/Time Duration Description Freq extreme Intertie Kenai opened opened Unit Line Trip Trip BESS Silos Load Shed Comments 1,131 04/26/2021 17:20:29 138 kV CSS to GHS Trip 60.19 X 0.0 23.3 0.02.1 1,132 04/28/2021 10:16:29 HLP ST1 Trip 59.82 X 0.0 0.0 0.01.7 1,133 05/02/2021 12:20:00 HLP ST1 Trip 59.83 X 0.0 0.0 0.07.7 1,134 05/03/2021 16:08:30 HLP ST1 Trip 59.77 X 0.0 0.0 12.10.6 1,135 05/04/2021 04:31:24 HLP ST2 Trip 59.69 X 0.0 0.0 0.00.8 2.58Average Duration *has sub event Effective 7/1/20 YTD Actuals as a OVER Approved % of Total (UNDER) FY21 Budget YTD Budget YTD Actuals Annual Budget YTD Variance REVENUES GVEA 1,255,200 960,440 1,398,049 111.4%437,609 ML&P 231,217 186,217 101,217 43.8%(85,000) CEA 250,065 205,065 240,065 96.0%35,000 MEA 434,064 337,658 352,061 81.1%14,403 INTEREST / CAPITAL CREDITS - 259 0.0%259 TOTAL REVENUES 2,170,546 1,689,380 2,091,650 96.4%402,270 EXPENSES FERC 562 - Station Operation Expenses GVEA - Substation Electricity Usage 8,000 6,000 7,462 93.3%1,462 8,000 6,000 7,462 93.3%1,462 FERC 566 - Miscellaneous Transmission Expense Private Line Telephone Service for AKI SCADA (GVEA)50,000 37,500 4,167 8.3%(33,333) Cell Phone Comm. Svc for Weather Monitoring (Verizon)15,000 11,250 8,898 59.3%(2,352) SLMS Support and Intertie Ground Patrol 100,000 75,000 81,183 81.2%6,183 165,000 123,750 94,248 57.1%(29,502) FERC 567 - Transmission Expenses - Rents Rents - Alaska Railroad 700 525 700 100.0%175 MEA - Talkeetna Storage 7,200 5,400 5,400 75.0%- 7,900 5,925 6,100 77.2%175 FERC 570 - Maintenance of Station Equipment GVEA - Healy, Cantwell, Goldhill 65,000 48,750 98,366 151.3%49,616 GVEA - SCADA Maintenance Healy, Cantwell, Gold Hill 5,000 3,750 - 0.0%(3,750) GVEA - Perform Maintenance, repaint Reactors Healy SVC Yard 10,000 7,500 127,717 1277.2%120,217 GVEA - Cantwell Standby Generator Replacement 75,000 56,250 29,016 38.7%(27,234) CEA - Teeland Substation 90,000 67,500 115,680 128.5%48,180 MEA - Douglas Substation 4,000 3,000 18,667 466.7%15,667 MEA - Douglas Substation 138 kV Bus Repair & BKR Inspections 75,000 56,250 - 0.0%(56,250) GVEA - Douglas Substation OOS relaying and communications 50,000 37,500 - 0.0%(37,500) CEA - Telecomm Support (Douglas Substation Communications)10,000 7,500 - 0.0%(7,500) 384,000 288,000 389,445 101.4%101,445 FERC 571 - Maintenance of Overhead Lines GVEA - Northern Maintenance 130,000 97,500 15,059 11.6%(82,441) GVEA - Northern ROW Clearing 130,000 97,500 36,721 28.2%(60,779) MEA - Special Patrols [Incl Helicopter Inspections]3,000 2,250 - 0.0%(2,250) MEA - Southern Maint (Incl Ground and Climbing Inspect)160,485 120,364 12,601 7.9%(107,762) MEA - Southern ROW Clearing 125,000 93,750 228,413 182.7%134,663 MEA - Equipment Repair and Replacement 850,000 637,500 771,942 90.8%134,442 1,398,485 1,048,864 1,064,736 76.1%15,873 FERC 924 - Property Insurance AK Intertie - Insurance 44,000 33,000 21,369 48.6%(11,631) 44,000 33,000 21,369 48.6%(11,631) Intertie Operating Costs Total 2,007,385 1,505,539 1,583,361 78.9%77,822 FERC 920 - AEA Administrative Costs Personal Services, Travel and Other Costs 90,000 67,500 103,738 115.3%36,238 90,000 67,500 103,738 115.3%36,238 FERC 920 - IMC Administrative Costs IMC Administrative Costs (Audit, meetings, legal)40,000 30,000 9,996 25.0%(20,004) 40,000 30,000 9,996 25.0%(20,004) FERC 566 - Miscellaneous Transmission Expense Misc. System Studies 290,000 217,500 68,978 23.8%(148,522) LIDAR Survey 300,000 225,000 226,125 75.4%1,125 590,000 442,500 295,103 50.0%(147,397) Intertie Administration Costs Total 720,000 540,000 408,836 56.8%(131,164) TOTAL EXPENSE 2,727,385 2,045,539 1,992,198 73.0%(53,341) SURPLUS (SHORTAGE)(556,839) (356,159) 99,452 -17.9%455,611 Alaska Intertie FY21 Status Report for the Period July 1, 2020 through March 31, 2021 5/12/2021 1 of 2 Alaska Intertie FY21 Status Report for the Period July 1, 2020 through March 31, 2021 Budgeted Usage Actual Usage to Date GVEA MEA CEA ML&P TOTAL GVEA MEA CEA ML&P TOTAL MONTH MWH MWH MWH MWH MWH MONTH MWH MWH MWH MWH MWH Jul 6,000 2,107 - - 8,107 Jul 2,248 786 - - 3,034 Aug 8,000 2,004 - - 10,004 - Aug 7,617 1,628 - - 9,245 Sep 7,000 1,884 - - 8,884 Sep 12,672 1,651 - - 14,323 Oct 10,000 1,711 - - 11,711 Oct 14,089 1,817 - - 15,906 Nov 8,000 1,715 - - 9,715 Nov 14,115 2,065 - - 16,180 Dec 9,000 2,040 - - 11,040 Dec 14,530 2,154 - - 16,684 Jan 10,000 2,454 - - 12,454 Jan 16,895 2,197 - - 19,092 Feb 10,000 2,008 - - 12,008 Feb 23,148 2,082 - - 25,230 Mar 6,000 1,855 - - 7,855 Mar 14,870 2,210 - - 17,080 Apr 12,000 1,750 - - 13,750 Apr - - - - - May 10,000 2,011 - - 12,011 May - - - - - Jun 6,000 2,002 - - 8,002 Jun - - - - - - - TOTAL 102,000 23,541 - - 125,541 TOTAL 120,184 16,590 - - 136,774 INTERTIE PROJECTED ENERGY USAGE TO DATE (MWH)91,778 INTERTIE ACTUAL ENERGY USAGE TO DATE (MWH) 136,774 Budgeted Operating Costs for the period Jul 20-Mar 21 1,505,539$ Actual Operating Costs for the period Jul 20-Mar 21 1,583,361$ (based on amended budget) Budgeted Usage Revenue for the period Jul 20-Mar 21 818,660$ Actual (Billed) Usage Revenue for the period Jul 20-Mar 21 1,220,024$ (budgeted rate x projected usage)(budgeted rate x actual usage) Estimated Budgeted Energy Rate per MWH 13.70$ (based on to date budgeted costs and usage) Annual Budgeted Energy Rate (Billed Rate)8.92$ Projected Actual Energy Rate per MWH 9.67$ (based on minimum contract value)(based on to date actual costs and usage) 5/12/2021 2 of 2