Webex Etiq iquette Guidelines • Participants will be muted upon entering the Webex meeting • If you have a question you can press *6 on your telephone and you will be unmuted • After your question has been addressed press *6 again to re- mute your line • It is encouraged to wait for a “Question” slide to ask questions, but if a question or need for clarification is urgent then they may be asked at any time • Thank you for helping us provide an accessible presentation for all attendees Intertie & Parker-Davis Project Draft 10-Year Plan 1
Intertie & Parker-Davis Project Draft 10-Year Plan July 29, 2020 Desert Southwest Region Phoenix, AZ
Agenda • Welcome • Delayed Execution • Draft 10-Year Plan • Seed Project Update • Analysis of Alternatives Studies • Rate Impact • Capital O&M Update • Next Steps Intertie & Parker-Davis Project Draft 10-Year Plan 3
Dela layed Executio ion • DSW is currently addressing the impacts of COVID-19 regarding active construction and capital planning • As a risk mitigation measure, DSW is exploring options for optimizing fiscal year execution by re-evaluating project priorities • This may include shifting future projects from 3+ years out into the budget formulation window • The overall objective is to match funding forecasts outlined in previous year’s budget formulations • As the full impacts and expected timeline of COVID-19 becomes clearer, these strategies will be refined and updated • The 10-Year Plan is retaining its original sequence of project priorities as much as feasible for project continuity Intertie & Parker-Davis Project Draft 10-Year Plan 4
Draft 10-Year Pla lan Intertie & Parker-Davis Project Draft 10-Year Plan 5
Estim imate Accuracy Explanation As a reminder, the 10-Year Plan is color coded for the following criteria • Yellow – Project Request Phase – Pre-Conceptual Design • Red – AOA Study Phase – Conceptual Design • Green – Seed Funded Phase – Preliminary Design • Blue – Active Construction Phase – Final Design, Construction and Closeout Intertie & Parker-Davis Project Draft 10-Year Plan 6
Fin inal 10-Year Pla lan October 2019 PARKER-DAVIS PROJECT FINAL 10-YEAR PLAN PROJECTED PROJECT NAME FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29 TOTAL Gila-Wellton Mohawk I-8 Crossing Rebuild $ 7,623 $ 40 Gila Substation 161-kV Rebuild $ 23,873 $ 3,100 $ 25 Dome Tap-Gila 161-kV Rebuild $ 5,630 $ 2,966 $ 50 Coolidge-Valley Farms 115-kV Rebuild $ 2,543 $ 932 $ 25 Crossman Peak Microwave Facility $ 4,525 $ 170 $ 2,534 $ 333 Kofa-Dome Tap 161-kV Rebuild $ 5,138 $ 4,634 $ 130 $ 50 Bouse-Kofa 161-kV Rebuild $ 26,520 $ 614 $ 21,095 $ 2,556 $ 1,800 $ 40 Bouse Upgrade Project $ 45,916 $ 1,208 $ 704 $ 9,658 $ 11,493 $ 12,925 $ 7,950 $ 537 Parker-Blythe 161-kV #2 Rebuild Phase-1 $ 18,542 $ 250 $ 237 $ 17,086 $ 805 $ 164 Parker-Blythe 161-kV #2 Rebuild Phase-2 $ 18,542 $ 237 $ 17,336 $ 805 $ 164 Parker-Blythe 161-kV #2 Rebuild Phase-3 $ 18,542 $ 237 $ 17,336 $ 805 $ 164 Parker Substation 161-kV Replacements $ 16,850 $ 300 $ 100 $ 100 $ 8,000 $ 7,700 Blythe-Headgate Rock #1 161-kV Rebuild $ 23,900 $ 1,195 $ 100 $ 100 $ 9,560 $ 11,711 Parker Substation 230-kV Replacements $ 12,100 $ 600 $ 100 $ 100 $ 2,000 Gila Substation 69-kV Rebuild $ 10,500 $ 800 $ 100 $ 100 Gila-Knob 161-kV Remaining Rebuild $ 23,000 $ 800 $ 100 Gila Substation 34.5-kV & 14-kV Rebuild $ 15,250 $ 500 Final 10-Year Plan (2019) FY Totals $ 278,995 $ 13,664 $ 24,813 $ 13,308 $ 30,379 $ 31,106 $ 27,750 $ 2,306 $ 1,264 $ 18,560 $ 22,111 INTERTIE PROJECT FINAL 10-YEAR PLAN PROJECTED PROJECT FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29 TOTAL Liberty Series Capacitor Bank Replacement $ 9,835 $ 1,598 $ 25 Final 10-Year Plan (2019) FY Totals $ 1,598 $ 25 Intertie & Parker-Davis Project Draft 10-Year Plan 7
Project Manager: R Roger Wrig ight Projects Coolidge Valley Farms Liberty Capacitor Bank Contact Info Wright@WAPA.gov (602) 605-2498 Intertie & Parker-Davis Project Draft 10-Year Plan 8
Coolidge-Valley Farms 115-kV Rebuild 2019 Final 10-Year Plan PROJECTED FY20 FY21 TOTAL $ 2,543 $ 932 $ 25 2020 Draft 10-Year Plan PROJECTED FY20 FY21 TOTAL $ 2,543 $ 932 $ 25 Previous Status • Structure and conductor replacement had begun with an expected energization date of 2020 Current Status • The line was energized 4/13/2020 • No changes to project budget Intertie & Parker-Davis Project Draft 10-Year Plan 9
Liberty Series Capacitor Bank Replacement 2019 Final 10-Year Plan PROJECTED FY20 FY21 TOTAL $ 9,835 $ 1,598 $ 25 2020 Draft 10-Year Plan PROJECTED FY20 FY21 TOTAL $ 9,835 $ 1,598 $ 25 Previous Status • Remaining punch-list items were forecast to be completed by March 2020 Current Status • The punch-list has been completed and the project is in financial close-out • No changes to project budget Intertie & Parker-Davis Project Draft 10-Year Plan 10
Project Manager: Tony Gagajewski Projects Gila-Wellton I-8 Crossing Gila Substation 161-kV Bouse-Kof 161-kV Rebuild Dome Tap-Gila 161-kV Rebuild Kofa-Dome Tap 161-kV Rebuild Seed: Bouse Upgrade Contact Info Gagajewski@WAPA.gov (602) 605-2629 Intertie & Parker-Davis Project Draft 10-Year Plan 11
Gil ila-Wellt lton Mohawk I-8 Crossing Rebuil ild 2019 Final 10-Year Plan PROJECTED FY20 TOTAL $ 7,623 $ 40 2020 Draft 10-Year Plan PROJECTED FY20 TOTAL $ 7,623 $ 40 Previous Status • Project is in financial closeout Current Status • Project will closeout successfully in FY20 and will be removed from the 10-Year Plan in October 2020 • No changes to project budget Intertie & Parker-Davis Project Draft 10-Year Plan 12
Gil ila Substatio ion 161-kV Rebuild 2019 Final 10-Year Plan PROJECTED FY20 FY21 TOTAL $ 23,873 $ 3,100 $ 25 2020 Draft 10-Year Plan PROJECTED FY20 FY21 FY22 TOTAL $ 25,070 $ 2,565 $ 1,655 $ 102 Previous Status • Prepayment funding reallocation to complete project voted on successfully in December 2019 • Remaining construction was slated to continue through July 2020 Current Status • Due to delays caused by COVID-19, the project has been extended by one year • Project budget has increased by $1.19M due to required demobilization and holding through the summer of 2020 Intertie & Parker-Davis Project Draft 10-Year Plan 13
Bouse-Kofa 161 161-kV Rebuild 2019 Final 10-Year Plan PROJECTED FY20 FY21 FY22 FY23 FY24 TOTAL $ 26,520 $ 614 $ 21,095 $ 2,556 $ 1,800 $ 40 2020 Draft 10-Year Plan PROJECTED FY20 FY21 FY22 FY23 FY24 FY25 TOTAL $ 26,520 $ 614 $ 113 $ 21,502 $ 1,919 $ 1,937 $ 20 Previous Status • Design was approaching 50% completion • Lands and environmental work was beginning Current Status • Design has reached 50% and is working toward 75% • Due to delays caused by COVID-19, this project has been extended by one year • No changes to total project budget Intertie & Parker-Davis Project Draft 10-Year Plan 14
Dome Tap-Gila 161-kV Rebuild 2019 Final 10-Year Plan PROJECTED FY20 FY21 TOTAL $ 5,630 $ 2,966 $ 50 2020 Draft 10-Year Plan PROJECTED FY20 FY21 FY22 TOTAL $ 5,630 $ 1,074 $ 1,840 $ 102 Previous Status • Construction began in October 2019 with a projected energization date of 2020 Current Status • Due to delays caused by COVID-19, this project has been adjusted to include an additional fiscal year • No changes to total project budget Intertie & Parker-Davis Project Draft 10-Year Plan 15
Kofa-Dome Tap 161-kV Rebuild 2019 Final 10-Year Plan PROJECTED FY20 FY21 FY22 TOTAL $ 5,138 $ 4,634 $ 130 $ 50 2020 Draft 10-Year Plan PROJECTED FY20 FY21 FY22 FY23 FY24 TOTAL $ 5,138 $ 1,850 $ 1,200 $ 1,064 $ 650 $ 50 Previous Status • The construction contract for this project was awarded February 2020 and all government furnished equipment was anticipated to be received October 2020 Current Status • Due to delays caused by COVID-19, this project has been adjusted to include an additional two years • No changes to total project budget Intertie & Parker-Davis Project Draft 10-Year Plan 16
Questions? Intertie & Parker-Davis Project Draft 10-Year Plan 17
Seed Project Update
Bouse Upgrade Alt lternative His istory ry • Parker-Bouse and Parker- Headgate transmission lines require replacement • The original replacement project was placed on hold and a new alternative path was studied and shared with stakeholders • The alternative path entered a seed funding phase, in which appropriations are used for preliminary design work • The work on the seed funded design continues, to ensure there are no show stoppers to the full construction of the project prior to request for a vote Intertie & Parker-Davis Project Draft 10-Year Plan 19
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