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HomeMy WebLinkAbout20240829PAC to Staff 140-2 - 140 (d) iii - Baseline Schedule 20210918.pdfActivity ID Activity Name Responsible Party Start Finish Primary Constraint Orig Days Q0754 Steel SolarQ0754 Steel SolarQ0754 Steel Solar 03-17-17 A 03-30-23 2141d Project PlanningProject PlanningProject Planning 03-17-17 A 06-14-21 A 1538d 0001 System Impact Study 03-17-17 A 0d 0003 Facilities Study (Interconnection Agreement)08-11-17 A 0d 0007 Sign Interconnection Agreement 06-04-18 A 06-28-18 A 60d 0006 Original APR 24014249 ISD = 08-18-2020 09-27-18 A 0d 0008 Customer Placed Project on Suspension 07-16-19 A 10-27-20 A 1d 0005 APR 94010015 ISD = 7-16-2023 10-01-19 A 0d 0009 Parental Guaranty Completed 09-21-20 A 0d 0011 Revised LGIA Executed 05-24-21 A 0d 0010 T&D PMO: PM Reassigned (Howcroft)06-01-21 A 0d 0012 APR 94011668 ISD = 9-16-2022 06-14-21 A 09-16-22 0d Project MilestonesProject MilestonesProject Milestones 10-13-22 10-13-22 0d 8999.APR Commercial Operations - Approved APR # (94011668)10-13-22*10-13-22 0d Project InitiationProject InitiationProject Initiation 11-28-18 A 05-06-21 A 30d 0065 PSRAT Approval: Transmission 11-28-18 A 0d 0050 Scoping Request & Development (108F Form)04-01-21 A 05-06-21 A 20d 0080 Project Team Kick-Off Meeting 04-14-21 A 0d 0060 PSRAT Approval: Substation 05-06-21 A 0d Phase 1Phase 1Phase 1 08-02-17 A 10-13-22 683d Phase 1 KPI'sPhase 1 KPI'sPhase 1 KPI's 08-30-21 A 09-16-22 260d 3818.01 CAISO Data Package Submittal 08-30-21 A 11-17-21*11-17-21 60d 1799.01 Permits Acquired 09-24-21 0d 3879.01 Full IFC Complete 01-21-22*01-21-22 0d 2215.01 Post to Jagger 01-24-22 01-25-22 2d 2265.01 Contract Award 02-25-22 0d 3890.01 CAISO Data Package Deployment 04-25-22*04-25-22 0d 6922.01 Mechanical Completion 07-22-22 0d 8889.01 Contracted Backfeed Date (Constrain to Contract Backfeed Date)09-16-22*09-16-22 0d Permitting & LandPermitting & LandPermitting & Land 06-04-18 A 01-25-22 207d 1000.01 Permitting & Land Summary 06-04-18 A 01-25-22 207d PermittingPermittingPermitting 06-04-18 A 01-25-22 207d 1300.01 Customer Obtains All Permits 06-04-18 A 01-25-22 207d Property AcquisitionProperty AcquisitionProperty Acquisition 06-04-18 A 01-25-22 207d 1400.01 Customer Acquires Property 06-04-18 A 01-25-22 207d Right of Way ServiceRight of Way ServicesRight of Way Services 06-04-18 A 01-25-22 207d 1500.01 Customer Acquires ROW 06-04-18 A 01-25-22 207d EngineeringEngineeringEngineering 08-02-17 A 09-16-22 683d Cost EngineeringCost EngineeringCost Engineering 08-02-17 A 04-28-21 A 40d 3002.01 Un-Scoped Estimate (+/-50%)08-02-17 A 08-11-17 A 20d 3004.01 Preliminary Scope Estimate (+/-30%)03-28-18 A 04-09-18 A 20d 3003.01 Scoped Estimate (+/- 20%)04-01-21 A 04-28-21 A 1d Customer EngineerinCustomer Engineering DeliverablesCustomer Engineering Deliverables 05-06-21 A 09-16-22 683d 3013.01 CAS Accounts Estabished 05-06-21 A 09-16-22 683d 3011.01 Customer Contact Information 05-06-21 A 03-22-22 145d 3009.01 Customer General Plan 05-06-21 A 09-24-21 61d 3007.01 Customer One-Line 05-06-21 A 09-24-21 61d EngineeringEngineeringEngineering 06-10-21 A 12-20-21 66d 3000.01 Engineering Summary 06-10-21 A 12-20-21 66d Geotech & SurveyGeotech & SurveyGeotech & Survey 08-02-21 A 09-24-21 20d 3018.01 Geotech/Survey: Substation 08-02-21 A 09-24-21 20d Engineering DesigEngineering Design & Review 1Engineering Design & Review 1 06-10-21 A 08-17-21 A 30d 3115.01 Civil/Sub/P&C/Metering/Comm/SCADA - Design & Review 1 06-10-21 A 08-06-21 A 30d 3110.01 Transmission - Design Review 1: PSRAT Scoping 06-21-21 A 07-07-21 A 30d 3170.01 Review 1: Review & Approval 08-06-21 A 08-17-21 A 1d Engineering DesigEngineering Design & Review 2Engineering Design & Review 2 07-12-21 A 11-22-21 60d 3210.01 Transmission - Design & Review 2: PLS-CADD Model Review 07-12-21 A 09-21-21 40d 3258.01 Civil/Sub/P&C/Metering/Comm/SCADA - Design & Review 2 08-17-21 A 09-24-21*09-24-21 30d 3259.01 Review 2: Review & Approval 10-25-21 10-25-21 1d 3280.01 Draft Protection Plan 10-26-21 11-22-21 20d Engineering DesigEngineering Design & Review 3Engineering Design & Review 3 10-26-21 12-20-21 40d 3315.01 Civil/Sub/P&C/Metering/Comm/SCADA - Design & Review 3 10-26-21 11-19-21*11-19-21 19d 3310.01 Transmission - Design & Review 3 10-26-21 11-22-21 20d 3353.01 Finalize & Approve CSP & Protection Plan 11-23-21 12-20-21 20d 3370.01 Review 3: Review & Approval 11-23-21 11-23-21 1d Issued for ConstructiIssued for Construction PackagesIssued for Construction Packages 11-23-21 02-04-22 53d 3425.01 Transmission - IFC Package 11-23-21 0d J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D 2017 2018 2019 2020 2021 2022 2023 2024 System Impact Study Facilities Study (Interconnection Agreement) Sign Interconnection Agreement Original APR 24014249 ISD = 08-18-2020 Customer Placed Project on Suspension APR 94010015 ISD = 7-16-2023 Parental Guaranty Completed Revised LGIA Executed T&D PMO: PM Reassigned (Howcroft) APR 94011668 ISD = 9-16-2022 Commercial Operations - Approved APR # (94011668) PSRAT Approval: Transmission Scoping Request & Development (108F Form) Project Team Kick-Off Meeting PSRAT Approval: Substation CAISO Data Package Submittal Permits Acquired Full IFC Complete Post to Jagger Contract Award CAISO Data Package Deployment Mechanical Completion Contracted Backfeed Date (Constrain to Contract Backfeed Date) Permitting & Land Summary Customer Obtains All Permits Customer Acquires Property Customer Acquires ROW Un-Scoped Estimate (+/-50%) Preliminary Scope Estimate (+/-30%) Scoped Estimate (+/- 20%) CAS Accounts Estabished Customer Contact Information Customer General Plan Customer One-Line Engineering Summary Geotech/Survey: Substation Civil/Sub/P&C/Metering/Comm/SCADA - Design & Review 1 Transmission - Design Review 1: PSRAT Scoping Review 1: Review & Approval Transmission - Design & Review 2: PLS-CADD Model Review Civil/Sub/P&C/Metering/Comm/SCADA - Design & Review 2 Review 2: Review & Approval Draft Protection Plan Civil/Sub/P&C/Metering/Comm/SCADA - Design & Review 3 Transmission - Design & Review 3 Finalize & Approve CSP & Protection Plan Review 3: Review & Approval Transmission - IFC Package Q0754 Steel Solar Project Manager Jeff Howcroft Print Date 09-23-21 / 20:36 Page 1 of 4 Schedule Prepared by: Jeff Howcroft Data Date 09-18-21 Activity ID Activity Name Responsible Party Start Finish Primary Constraint Orig Days 3430.01 Civil/Sub/P&C/Metering/Comm/SCADA - IFC Package 11-24-21 01-21-22*01-21-22 43d 3435.01 Full IFC issued to Document Control 01-21-22*01-21-22 0d 3440.01 Document Control Check in & Distribute IFC Package 01-24-22 02-04-22 10d Post Design EngineerinPost Design EngineeringPost Design Engineering 11-24-21 07-01-22 158d 3900.01 Post Design Engineering Summary 11-24-21 07-01-22 158d SPCCSPCCSPCC 11-24-21 11-24-21 0d 3975.01 Develop SPCC (Greenfield)11-24-21 11-24-21 0d P & C EngineeringP & C EngineeringP & C Engineering 05-20-22 07-01-22 31d 3902.01 Relay Settings Development 05-20-22 06-30-22 30d 3904.01 Issue Relay Settings to Area Sub Operations Via P8 07-01-22 07-01-22 1d MeteringMeteringMetering 01-24-22 02-08-22 12d 3912.01 Meter Output Settings for SCADA and Alternate Control Path to SCADA, Comm o 01-24-22 02-08-22 12d IT SCADAIT SCADAIT SCADA 02-09-22 02-22-22 10d 3922.01 SCADA Monarch Database DET Entry 02-09-22 02-22-22 10d Dispatch - T&DDispatch - T&DDispatch - T&D 03-09-22 03-22-22 10d 3932.01 Dispatch Display Build 03-09-22 03-22-22 10d IT - Transmission SysIT - Transmission SystemsIT - Transmission Systems 02-23-22 03-23-22 21d 3945.01 SCADA Monarch Database Build 02-23-22 03-22-22 20d 3946.01 System Generated Points Created 03-02-22 03-22-22 15d 3948.01 Link Data Points to Dispatch Display 03-23-22 03-23-22 1d Grid Operations - TF Grid Operations - TF (Transmission)Grid Operations - TF (Transmission)02-23-22 04-05-22 30d 3954.01 System Model Updated 02-23-22 04-05-22 30d Commissioning NoteCommissioning NotebookCommissioning Notebook 12-27-21 01-21-22 20d 3962.01 Commissioning Engineer to Create & Issue Notebook Prior to Bid Packages 12-27-21 01-21-22 20d ProcurementProcurementProcurement 05-26-21 A 05-20-22 225d 4000.01 Procurement Summary 05-26-21 A 05-20-22 225d Procure ConstructionProcure Construction ServicesProcure Construction Services 01-04-22 02-25-22 39d 4008.01 Compile Engineering Bid Package Exhibits 01-04-22 01-10-22 5d 4005.01 Compile Bid Package Documents 01-05-22 01-18-22 10d 4011.01 Bid Package Document Page Turn / Pre-Construction Project Plan Review 01-11-22 01-17-22 5d 4006.01 Review CSP for Durations 01-17-22 01-17-22 1d 4012.01 Bid Package Complete 01-21-22 0d 4025.01 Vendors Prepare Bids 01-26-22 02-15-22 15d 4020.01 Pre-Bid Meeting 02-02-22 02-02-22 1d 4030.01 Bids Due 02-15-22 0d 4032.01 Pricing Review by Estimating 02-16-22 02-17-22 2d 4040.01 Commercial Bid Evaluation (Schedule, EAP, CSP, Drill Plan)02-16-22 02-17-22 2d 4046.01 Final Bid Values Reviewed & Approved by DA (Over 50k)02-16-22 02-17-22 2d 4050.01 Contract Negotiations 02-18-22 02-21-22 2d 4055.01 Requisition Created 02-22-22 02-22-22 1d 4060.01 Release PO / Notice to Proceed 02-23-22 02-25-22 3d Procure MaterialProcure MaterialProcure Material 05-26-21 A 05-20-22 225d Major Equipment -Major Equipment - TransmissionMajor Equipment - Transmission 09-22-21 03-01-22 115d Transmission STransmission Steel StructuresTransmission Steel Structures 09-22-21 03-01-22 115d 4201.01 Trans Steel Structures - Requisition 09-22-21 10-05-21 10d 4206.01 Trans Steel Structures - Release PO 10-06-21 10-12-21 5d 4207.01 Trans Steel Structures - Ven Eq Dwgs Rcvd/Rvwd/Appvd 10-13-21 10-26-21 10d 4208.01 Trans Steel Structures - Fabricate & Receive 10-13-21 03-01-22 100d Major Equipment -Major Equipment - MeteringMajor Equipment - Metering 05-26-21 A 02-18-22 225d Metering CT/VTMetering CT/VT 138kVMetering CT/VT 138kV 05-26-21 A 01-31-22 225d 4321.01 Metering CT/VT - Spec/Requisition 15049576 05-26-21 A 06-02-21 A 10d 4326.01 Metering CT/VT - Release PO 4501033160 (Koncar)06-02-21 A 06-03-21 A 5d 4328.01 Metering CT/VT - Fabricate & Receive 06-04-21 A 01-31-22*01-31-22 215d Junction Box foJunction Box for CT's & VT'sJunction Box for CT's & VT's 09-27-21 02-18-22 105d 4311.01 Metering Junction Box for CT's & VT's - Spec/Requisition 09-27-21 10-08-21 10d 4316.01 Metering Junction Box for CT's & VT's - Release PO 10-11-21 10-15-21 5d 4318.01 Metering Junction Box for CT's & VT's - Fabricate & Receive 10-18-21 02-18-22 90d Major Equipment -Major Equipment - CommunicationsMajor Equipment - Communications 09-06-21 A 03-18-22 105d SCADA RTUSCADA RTUSCADA RTU 10-25-21 03-18-22 105d 4501.01 SCADA RTU - Spec/Requisition 10-25-21 11-05-21 10d 4506.01 SCADA RTU - Release PO 11-08-21 11-12-21 5d 4508.01 SCADA RTU - Fabricate & Receive 11-15-21 03-18-22 90d CommunicationCommunication Cable (OPGW/Fiber)Communication Cable (OPGW/Fiber)09-06-21 A 01-21-22 70d 4521.01 Comm Cable (OPGW/Fiber) - Spec/Requisition 15138032 09-06-21 A 09-13-21 A 10d 4526.01 Comm Cable (OPGW/Fiber) - Release PO 4501045809 (AFL)09-13-21 A 09-16-21 A 5d 4528.01 Comm Cable (OPGW/Fiber) - Fabricate & Receive 09-17-21 A 01-21-22*01-21-22 60d Major Equipment -Major Equipment - CivilMajor Equipment - Civil 09-20-21 03-25-22 135d J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D 2017 2018 2019 2020 2021 2022 2023 2024 Civil/Sub/P&C/Metering/Comm/SCADA - IFC Package Full IFC issued to Document Control Document Control Check in & Distribute IFC Package Post Design Engineering Summary Develop SPCC (Greenfield) Relay Settings Development Issue Relay Settings to Area Sub Operations Via P8 Meter Output Settings for SCADA and Alternate Control Path to SCADA, Comm or P&C Engr, as required SCADA Monarch Database DET Entry Dispatch Display Build SCADA Monarch Database Build System Generated Points Created Link Data Points to Dispatch Display System Model Updated Commissioning Engineer to Create & Issue Notebook Prior to Bid Packages Procurement Summary Compile Engineering Bid Package Exhibits Compile Bid Package Documents Bid Package Document Page Turn / Pre-Construction Project Plan Review Review CSP for Durations Bid Package Complete Vendors Prepare Bids Pre-Bid Meeting Bids Due Pricing Review by Estimating Commercial Bid Evaluation (Schedule, EAP, CSP, Drill Plan) Final Bid Values Reviewed & Approved by DA (Over 50k) Contract Negotiations Requisition Created Release PO / Notice to Proceed Trans Steel Structures - Requisition Trans Steel Structures - Release PO Trans Steel Structures - Ven Eq Dwgs Rcvd/Rvwd/Appvd Trans Steel Structures - Fabricate & Receive Metering CT/VT - Spec/Requisition 15049576 Metering CT/VT - Release PO 4501033160 (Koncar) Metering CT/VT - Fabricate & Receive Metering Junction Box for CT's & VT's - Spec/Requisition Metering Junction Box for CT's & VT's - Release PO Metering Junction Box for CT's & VT's - Fabricate & Receive SCADA RTU - Spec/Requisition SCADA RTU - Release PO SCADA RTU - Fabricate & Receive Comm Cable (OPGW/Fiber) - Spec/Requisition 15138032 Comm Cable (OPGW/Fiber) - Release PO 4501045809 (AFL) Comm Cable (OPGW/Fiber) - Fabricate & Receive Q0754 Steel Solar Project Manager Jeff Howcroft Print Date 09-23-21 / 20:36 Page 2 of 4 Schedule Prepared by: Jeff Howcroft Data Date 09-18-21 Activity ID Activity Name Responsible Party Start Finish Primary Constraint Orig Days Civil Structural Civil Structural SteelCivil Structural Steel 09-20-21 03-25-22 135d 4621.01 Civil Structural Steel - Requisition 09-20-21 10-01-21 10d 4626.01 Civil Structural Steel - Release PO 10-04-21 10-08-21 5d 4627.01 Civil Structural Steel - Ven Eq Dwgs Rcvd/Rvwd/Appvd 10-11-21 10-22-21 10d 4628.01 Civil Structural Steel - Vendor Design - Fabricate & Receive 10-11-21 03-25-22 120d Civil Cable TrenCivil Cable Trench & LidsCivil Cable Trench & Lids 09-20-21 01-07-22 80d 4631.01 Civil Cable Trench & Lids - Requisition 09-20-21 10-01-21 10d 4636.01 Civil Cable Trench & Lids - Release PO 10-04-21 10-08-21 5d 4637.01 Civil Cable Trench & Lids - Ven Eq Dwgs Rcvd/Rvwd/Appvd 10-11-21 10-22-21 10d 4638.01 Civil Cable Trench & Lids - Fabricate & Receive 10-11-21 01-07-22 65d Major Equipment -Major Equipment - SubstationMajor Equipment - Substation 06-03-21 A 05-20-22 175d Substation CircSubstation Circuit Breaker 138kV 2000A, 40 kASubstation Circuit Breaker 138kV 2000A, 40 kA 09-20-21 05-20-22 175d 4711.01 Sub Circuit Breaker - Requisition 09-20-21 10-01-21 10d 4716.01 Sub Circuit Breaker - Release PO 10-04-21 10-08-21 5d 4718.01 Sub Circuit Breaker - Fabricate & Receive 10-11-21 05-20-22 160d 4717.01 Sub Circuit Breaker - Ven Eq Dwgs Rcvd/Rvwd/Appvd 10-11-21 10-22-21 10d Substation RelaSubstation Relay PanelsSubstation Relay Panels 10-11-21 03-18-22 115d 4731.01 Relay Panels - Requisition 10-11-21 10-22-21 10d 4736.01 Relay Panels - Release PO 10-25-21 10-29-21 5d 4738.01 Relay Panels - Fabricate & Receive 11-01-21 03-18-22 100d Substation Air BSubstation Air Break Switch 138kV 2000A Vertical BreakSubstation Air Break Switch 138kV 2000A Vertical Break 09-20-21 02-25-22 115d 4721.01 Sub Air Break Switch - Requisition 09-20-21 10-01-21 10d 4726.01 Sub Air Break Switch - Release PO 10-04-21 10-08-21 5d 4727.01 Sub Air Break Switch - Ven Eq Dwgs Rcvd/Rvwd/Appvd 10-11-21 10-22-21 10d 4728.01 Sub Air Break Switch - Fabricate & Receive 10-11-21 02-25-22 100d Substation CCVSubstation CCVT 138kVSubstation CCVT 138kV 06-03-21 A 02-08-22 140d 4741.01 Sub CCVT - Requisition 15050316 06-03-21 A 06-10-21 A 10d 4746.01 Sub CCVT - Release PO 4501034502 (Koncar)06-10-21 A 06-15-21 A 5d 4747.01 Sub CCVT - Ven Eq Dwgs Rcvd/Rvwd/Appvd 06-16-21 A 08-05-21 A 10d 4748.01 Sub CCVT - Fabricate & Receive 06-21-21 A 02-08-22*02-08-22 130d Substation ConSubstation Control Building 28' x 30'Substation Control Building 28' x 30'09-20-21 04-25-22 156d 4751.01 Sub Control Bldg - Requisition 09-20-21 09-24-21 5d 4756.01 Sub Control Bldg - Release PO 09-27-21 10-01-21 5d 4757.01 Sub Control Bldg - Ven Eq Dwgs Rcvd/Rvwd/Appvd 10-04-21 10-15-21 10d 4758.01 Sub Control Bldg - Fabricate & Receive 10-12-21 04-25-22 140d Substation BattSubstation Battery BankSubstation Battery Bank 11-22-21 03-01-22 72d 4841.01 Sub Battery Bank - Requisition 11-22-21 12-03-21 10d 4846.01 Sub Battery Bank - Release PO 12-06-21 12-10-21 5d 4848.01 Sub Battery Bank - Fabricate & Receive 12-13-21 03-01-22 57d Balance of MateriaBalance of MaterialBalance of Material 01-21-22 01-21-22 0d 4930.01 BOM - Metering (Ordered)01-21-22 0d 4970.01 BOM - Substation (Ordered)01-21-22 0d 4960.01 BOM - Civil (Ordered)01-21-22 0d 4950.01 BOM - Communications (Ordered)01-21-22 0d 4920.01 BOM - Transmission (RCMS order released)01-21-22 0d ConstructionConstructionConstruction 02-28-22 10-13-22 164d 6000.01 Construction Summary 02-28-22 10-13-22 164d 6002.01 Preconstruction Meeting & CSP Review 02-28-22 02-28-22 1d SubmittalsSubmittalsSubmittals 02-28-22 02-28-22 1d 6080.01 Concrete 02-28-22 02-28-22 1d 6075.01 Finish Rock 02-28-22 02-28-22 1d 6070.01 Base Rock 02-28-22 02-28-22 1d 6051.01 SWPPP 02-28-22 02-28-22 1d Construction - TransmConstruction - TransmissionConstruction - Transmission 03-15-22 06-06-22 60d 6350.01 Insert Key CSP Activities - Transmission 03-15-22 06-06-22 60d Construction - MeteriConstruction - MeteringConstruction - Metering 04-26-22 06-06-22 30d 6450.01 Insert Key CSP Activities - Metering 04-26-22 06-06-22 30d Construction - CommConstruction - CommunicationConstruction - Communication 03-15-22 05-24-22 51d 6525.01 Insert Key CSP Activities - Communications 03-15-22 04-11-22 20d 6510.01 RTU Lab Tested 03-23-22 03-29-22 5d 6515.01 RTU Sent to Field for Installation 03-30-22 04-05-22 5d 6520.01 Install RTU 04-06-22 04-26-22 15d 6535.01 Install & Test Communication Channels 04-27-22 05-24-22 20d Construction - CivilConstruction - CivilConstruction - Civil 03-01-22 07-22-22 104d 6603.01 Contractor Mobilization 03-01-22 03-14-22 10d 6605.01 Construction - Civil Site Prep 03-15-22 03-28-22 10d Civil Below GradeCivil Below GradeCivil Below Grade 03-29-22 04-25-22 20d J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D 2017 2018 2019 2020 2021 2022 2023 2024 Civil Structural Steel - Requisition Civil Structural Steel - Release PO Civil Structural Steel - Ven Eq Dwgs Rcvd/Rvwd/Appvd Civil Structural Steel - Vendor Design - Fabricate & Receive Civil Cable Trench & Lids - Requisition Civil Cable Trench & Lids - Release PO Civil Cable Trench & Lids - Ven Eq Dwgs Rcvd/Rvwd/Appvd Civil Cable Trench & Lids - Fabricate & Receive Sub Circuit Breaker - Requisition Sub Circuit Breaker - Release PO Sub Circuit Breaker - Fabricate & Receive Sub Circuit Breaker - Ven Eq Dwgs Rcvd/Rvwd/Appvd Relay Panels - Requisition Relay Panels - Release PO Relay Panels - Fabricate & Receive Sub Air Break Switch - Requisition Sub Air Break Switch - Release PO Sub Air Break Switch - Ven Eq Dwgs Rcvd/Rvwd/Appvd Sub Air Break Switch - Fabricate & Receive Sub CCVT - Requisition 15050316 Sub CCVT - Release PO 4501034502 (Koncar) Sub CCVT - Ven Eq Dwgs Rcvd/Rvwd/Appvd Sub CCVT - Fabricate & Receive Sub Control Bldg - Requisition Sub Control Bldg - Release PO Sub Control Bldg - Ven Eq Dwgs Rcvd/Rvwd/Appvd Sub Control Bldg - Fabricate & Receive Sub Battery Bank - Requisition Sub Battery Bank - Release PO Sub Battery Bank - Fabricate & Receive BOM - Metering (Ordered) BOM - Substation (Ordered) BOM - Civil (Ordered) BOM - Communications (Ordered) BOM - Transmission (RCMS order released) Construction Summary Preconstruction Meeting & CSP Review Concrete Finish Rock Base Rock SWPPP Insert Key CSP Activities - Transmission Insert Key CSP Activities - Metering Insert Key CSP Activities - Communications RTU Lab Tested RTU Sent to Field for Installation Install RTU Install & Test Communication Channels Contractor Mobilization Construction - Civil Site Prep Q0754 Steel Solar Project Manager Jeff Howcroft Print Date 09-23-21 / 20:36 Page 3 of 4 Schedule Prepared by: Jeff Howcroft Data Date 09-18-21 Activity ID Activity Name Responsible Party Start Finish Primary Constraint Orig Days 6610.01 Insert Key CSP Activities - Civil Below Grade 03-29-22 04-25-22 20d Civil Above GradeCivil Above GradeCivil Above Grade 04-12-22 07-22-22 74d 6625.01 Insert Key CSP Activities - Structural 04-12-22 05-23-22 30d 6620.01 Insert Key CSP Activities - Civil Above Grade 06-13-22 07-22-22 30d Construction - SubstaConstruction - SubstationConstruction - Substation 03-29-22 07-22-22 84d 6707.01 Construction - Ground Grid Testing & Review 03-29-22 03-31-22 3d 6725.01 Insert Key CSP Activities - Substation 05-23-22 07-08-22 35d 6729.01 Install Relays & Panels 07-11-22 07-22-22 10d COMPASS Requests COMPASS Requests & OutagesCOMPASS Requests & Outages 02-28-22 07-08-22 95d Pre-EnergizationPre-EnergizationPre-Energization 02-28-22 07-08-22 95d 6813.01 Prepare & Submit Construction COMPASS Request (NOTIFICATION Requiremen 02-28-22 03-02-22 3d 6815.01 ***Insert Construction/Energization Outages Here***(See Notebook)03-03-22 07-08-22 92d Testing & CommissioTesting & Commissioning / Project Start-UpTesting & Commissioning / Project Start-Up 07-25-22 09-09-22 35d 6903.01 Schedule Techs (See Notebook for Instructions)07-25-22 08-05-22 10d 6941.01 Construction Landscaping 07-25-22 09-02-22 30d 6915.01 Apparatus Testing & Startup 08-08-22 08-19-22 10d 6905.01 Final Point to Point Test & SCADA System Check Out 08-08-22 08-12-22 5d 6917.01 Relay Testing & Commissioning 08-08-22 09-02-22 20d 6910.01 Comm System Test & Startup 08-08-22 08-12-22 5d 6912.01 Metering Test & Startup 08-08-22 08-12-22 5d 6907.01 Finalize Dispatch Display 08-15-22 08-16-22 2d 6925.01 Test & Startup Complete 09-02-22 0d 6930.01 Final Walk Throughs / Inspections 09-05-22 09-05-22 1d 6940.01 Verify Commissioning Notebook Complete - PM Ready to Energize 09-05-22 09-09-22 5d BackfeedBackfeedBackfeed 07-25-22 09-16-22 40d 6852.01 Notify Dispatch of Target Backfeed Date 07-25-22 07-25-22 1d 6850.01 Arrange Recurring Pre-Backfeed Meetings 07-25-22 07-25-22 1d 6854.01 Customer Requests Backfeed 08-09-22 08-15-22 5d 6856.01 Grid Ops Approves Backfeed 08-16-22 08-29-22 10d 6858.01 Transmission Services Authorizes Backfeed 08-30-22 09-16-22*09-16-22 14d Initial SyncInitial SyncInitial Sync 09-15-22 09-22-22 6d 7002.01 Customer Requests Initial Sync 09-15-22 0d 7004.01 Grid Ops Approves Initial Sync 09-16-22 09-19-22 2d 7006.01 Transmission Services Authorizes Initial Sync 09-20-22 09-22-22*09-22-22 3d Commercial OperatioCommercial OperationsCommercial Operations 09-23-22 10-13-22 15d 7102.01 Customer Requests Commercial Operations 09-23-22 09-26-22 2d 7104.01 Grid Ops Approves Commercial Operations 09-27-22 10-03-22 5d 7106.01 Transmission Services Authorizes Commercial Operations 10-04-22 10-13-22*10-13-22 8d Close-OutClose-OutClose-Out 07-25-22 03-30-23 179d Post EnergizationPost EnergizationPost Energization 10-14-22 11-10-22 20d 8530 Reclamation 10-14-22 11-10-22 20d 8510 Infrared Testing 10-14-22 10-14-22 1d Close Out ActivitiesClose Out ActivitiesClose Out Activities 07-25-22 03-30-23 179d 9050 Completed Transmission: Redlines Submitted to Gatekeeper 07-25-22 08-05-22 10d 9030 Completed Substation: Redlines Submitted to Gatekeeper 07-25-22 08-05-22 10d 9060 Completed Communications / SCADA: Redlines Submitted to Gatekeeper 10-14-22 10-27-22 10d 9040 Completed Relay / P&C: Redlines Submitted to Gatekeeper 10-14-22 10-27-22 10d 9020 Completed Metering: Redlines Recv'd from Field 10-14-22 10-27-22 10d 9080 Final Billing to Customer 01-05-23 0d 9990 Project Close Out / Checklist Complete 01-06-23 03-30-23 60d J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D 2017 2018 2019 2020 2021 2022 2023 2024 Insert Key CSP Activities - Civil Below Grade Insert Key CSP Activities - Structural Insert Key CSP Activities - Civil Above Grade Construction - Ground Grid Testing & Review Insert Key CSP Activities - Substation Install Relays & Panels Prepare & Submit Construction COMPASS Request (NOTIFICATION Requirements - See Notebook) ***Insert Construction/Energization Outages Here***(See Notebook) Schedule Techs (See Notebook for Instructions) Construction Landscaping Apparatus Testing & Startup Final Point to Point Test & SCADA System Check Out Relay Testing & Commissioning Comm System Test & Startup Metering Test & Startup Finalize Dispatch Display Test & Startup Complete Final Walk Throughs / Inspections Verify Commissioning Notebook Complete - PM Ready to Energize Notify Dispatch of Target Backfeed Date Arrange Recurring Pre-Backfeed Meetings Customer Requests Backfeed Grid Ops Approves Backfeed Transmission Services Authorizes Backfeed Customer Requests Initial Sync Grid Ops Approves Initial Sync Transmission Services Authorizes Initial Sync Customer Requests Commercial Operations Grid Ops Approves Commercial Operations Transmission Services Authorizes Commercial Operations Reclamation Infrared Testing Completed Transmission: Redlines Submitted to Gatekeeper Completed Substation: Redlines Submitted to Gatekeeper Completed Communications / SCADA: Redlines Submitted to Gatekeeper Completed Relay / P&C: Redlines Submitted to Gatekeeper Completed Metering: Redlines Recv'd from Field Final Billing to Customer Project Close Out / Checklist Complete Q0754 Steel Solar Project Manager Jeff Howcroft Print Date 09-23-21 / 20:36 Page 4 of 4 Schedule Prepared by: Jeff Howcroft Data Date 09-18-21