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HomeMy WebLinkAbout07.11.2024 Board Correspondence - FW_ Dam Safety Compliance Report submitted in FERC P-803-000 by Pacific Gas and Electric Company,et al.From:Clerk of the Board To:Bennett, Robin; Clerk of the Board; Connelly, Bill; Cook, Holly; Cook, Robin; Durfee, Peter; Jessee, Meegan; Kimmelshue, Tod; Kitts, Melissa; Lee, Lewis; Pickett, Andy; Ritter, Tami; Stephens, Brad J.; Sweeney, Kathleen; Teeter, Doug; Zepeda, Elizabeth; Loeser, Kamie Cc:Nevers, Dawn Subject:Board Correspondence - FW: Dam Safety Compliance Report submitted in FERC P-803-000 by Pacific Gas and Electric Company,et al. Date:Thursday, July 11, 2024 9:08:59 AM Please see Board correspondence - LeAnne Hancock Management Analyst I Butte County Administration T. 530.552.3314 -----Original Message----- From: 'FERC eSubscription' <eSubscription@ferc.gov> Sent: Thursday, July 11, 2024 6:05 AM Subject: Dam Safety Compliance Report submitted in FERC P-803-000 by Pacific Gas and Electric Company,et al. .ATTENTION: This message originated from outside Butte County. Please exercise judgment before opening attachments, clicking on links, or replying.. On 7/11/2024, the following Filing was submitted to the Federal Energy Regulatory Commission (FERC), Washington D.C.: Filer: Pacific Gas and Electric Company Pacific Gas & Electric Company (as Agent) Docket(s): P-803-000 Lead Applicant: Pacific Gas and Electric Company Filing Type: Dam Safety Compliance Report Description: Pacific Gas and Electric Company submits Revised Quality Control and Inspection Program for the DeSabla Powerhouse Road Stabilization Project of the DeSabla-Centerville Hydroelectric Project under P-803. 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Box 770000 San Francisco, CA 94177 July 10, 2024 Via Electronic Submittal (E-File) Frank L. Blackett, P.E., Regional Engineer Federal Energy Regulatory Commission Division of Dam Safety and Inspections 100 First Street, Suite 2300 San Francisco, CA 94105-3084 RE: DeSabla-Centerville Hydroelectric Project, FERC No. 803-CA DeSabla Powerhouse Road Road Stabilization Project- Quality Control and Inspection Program Revision Dear Frank L. Blackett: This letter presents Pacific Gas and Electric Company’s (PG&E) submittal of the revised Quality Control and Inspection Program (QCIP) for the DeSabla Powerhouse Road Stabilization project (Project) at DeSabla Powerhouse Road, which is part of PG&E’s DeSabla-Centerville Hydroelectric Project, Federal Energy Regulatory Commission (FERC) No. 803. FERC provided authorization to proceed, in a letter dated July 5, 2024. After receiving the authorization to proceed, there were minor changes made to the Project QCIP, specifically regarding the project inspector. Enclosed with this submittal, please find the revised DeSabla Powerhouse Road Stablization Project QCIP, dated July 2024, for your records. Should you have technical questions concerning this matter, please contact Glenn Hughes, project engineer for PG&E, at (530) 215-9264. For general questions, please contact Megan Young, senior license coordinator for PG&E, at (530) 335-5602. Sincerely, Kyle Ingvoldsen, P.E. Supervisor, Power Generation Project Engineering Enclosure: 1. Quality Control and Inspection Program, Rev 3, for DeSabla Powe rhouse Road Repair Project, prepared by PG&E, and dated July 2024 Document Accession #: 20240711-5020 Filed Date: 07/11/2024 PREPARED BY: GLENN HUGHES, P.E. POWER GENERATION DEPARTMENT REVIEWED BY: JEFF JUKKOLA, P.E. APPROVED BY: KYLE INGVOLDSEN, P.E. DATE: 2024 DESABLA POWERHOUSE ROAD STABILIZATION PROJECT DeSabla-Centerville Hydroelectric Project, FERC No. 803-CA QUALITY CONTROL INSPECTION PROGRAM REVISION 3 July Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program QUALITY CONTROL INSPECTION PROGRAM REVISION LOG 1 Initial issue of QCIP document 03/28/2024 Glenn Hughes 2 Modified QCIP to incorporate SME Comments 04/08/2024 Glenn Hughes 3 Change of field inspectors, updated Resumes.Glenn Hughes07/09/2024 Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program TABLE OF CONTENTS PAGE 1. INTRODUCTION .................................................................................................. 1 1.1 Purpose .................................................................................................... 1 1.2 Background .............................................................................................. 1 1.3 Description of Structures and Types of Construction .......................... 1 2. ORGANIZATION AND STAFFING RESPONSIBILITIES .................................... 2 2.1 Responsibilities of Various Organizations ............................................ 2 2.1.1 Licensee ....................................................................................... 2 2.1.2 Designer ....................................................................................... 2 2.1.3 Quality Control Inspection Organization ....................................... 2 2.1.4 Constructor ................................................................................... 3 2.1.5 Regulator ...................................................................................... 3 2.2 Number of Staff and Availability Required ............................................ 3 2.3 Titles, Duties and Responsibilities of Staff ........................................... 3 2.3.1 QC Manager ................................................................................. 3 2.3.2 Field Inspector .............................................................................. 4 2.3.3 Engineering Manager ................................................................... 4 2.3.4 Responsible Engineer .................................................................. 5 2.3.5 Engineer of Record ...................................................................... 5 2.3.6 Subject Matter Expert .................................................................. 6 2.3.7 Project Manager ........................................................................... 6 2.3.8 License Compliance Lead ............................................................ 7 2.3.9 Environmental Lead ..................................................................... 7 2.4 Specialty Inspectors ................................................................................ 7 2.5 Lines of Communication and Authority ................................................. 7 2.6 Approval and Rejection of Work ............................................................ 8 2.7 Authority to Stop Work ............................................................................ 8 2.8 Statement of Independence .................................................................... 8 2.9 Resumes ................................................................................................... 8 3. INSPECTION PLAN AND FIELD PRACTICES ................................................... 9 3.1 Inspection Criteria ................................................................................... 9 3.2 Knowledge of Construction Plans and Specifications ......................... 9 3.3 Inspection Equipment and Resources ................................................... 9 3.4 Constructor Operations .......................................................................... 9 3.5 Coordination with Constructor’s Schedule ......................................... 10 3.6 QCIP Operations .................................................................................... 10 Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 3.7 Frequency of Inspections ..................................................................... 10 3.8 Documentation and Follow-up Action ................................................. 10 3.9 Training ................................................................................................... 10 4. DOCUMENTATION ............................................................................................ 11 4.1 Daily Inspection Reports ....................................................................... 11 4.2 Nonconformance Reports ..................................................................... 11 4.3 Other Periodic Reports .......................................................................... 12 4.4 Maintenance of Records ....................................................................... 13 4.5 Photographs/Videos .............................................................................. 13 5. TRAINING .......................................................................................................... 13 5.1 Study Materials ...................................................................................... 13 5.2 Classroom Instruction ........................................................................... 13 5.3 On-the-Job Training and Supervision .................................................. 13 5.4 Proficiency Testing and Certification ................................................... 14 5.5 Resume Update ...................................................................................... 14 6. MATERIAL TESTING ........................................................................................ 14 6.1 Testing Schedule ................................................................................... 14 6.2 Testing Standards.................................................................................. 14 6.3 Testing Organization ............................................................................. 14 6.4 Adequacy of On-Site Laboratory .......................................................... 14 6.5 Adequacy of Off-Site Laboratory .......................................................... 14 6.6 Evaluation of Testing Data and Actions Required .............................. 15 6.7 Documentation ....................................................................................... 15 7. EROSION CONTROL AND ENVIRONMENTAL COMPLIANCE ...................... 15 7.1 Environmental Compliance Plan .......................................................... 15 7.2 Erosion and Sediment Control Plan ..................................................... 15 7.3 License Requirements........................................................................... 15 7.4 Specialized Plans, Permits, and Approvals ......................................... 15 7.5 Frequency of Inspections ..................................................................... 15 7.6 Documentation and Corrective Actions ............................................... 15 7.7 Environmental Deficiency Report ........................................................ 16 8. SCHEDULE ........................................................................................................ 17 8.1 Start and Finish Dates ........................................................................... 17 8.2 Anticipated Construction Sequence .................................................... 17 8.3 Staged and Phased Construction ........................................................ 17 9. PLANNED USE OF CONSULTANTS ................................................................ 17 Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 9.1 Areas of Inspection and Review ........................................................... 17 9.2 Consultants Names and Resumes ....................................................... 17 APPENDICES A. QCIP Organization Chart B. Resumes for QCIP Personnel with Stop-Work Authority C. Reference List of Project-Related Documents D. Inspection and Hold Point Checklist E. Material and Field-Testing Requirements F. QCIP Reporting Templates Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 1 1. INTRODUCTION 1.1 Purpose This quality control inspection program (QCIP) is regarding Pacific Gas & Electric Company’s (PG&E) project (the project) to repair and stabilize DeSabla Powerhouse Road which is part of PG&E’s DeSabla-Centerville Hydroelectric Project, Federal Energy Regulatory Commission (FERC) No. 803 The purpose of this QCIP is to ensure the quality construction of this project. The responsible engineer (RE) is accountable for development of the QCIP for this project. This QCIP has been prepared in compliance with the following Federal Energy Regulatory Commission (FERC) requirements and guidelines: x Title 18, Chapter I, Sub-Chapter B, Part 12, Subpart E, Section 12.50 of the Code of Federal Regulations x FERC’s Engineering Guidelines for the Evaluation of Hydropower Projects, Chapter VII, “Construction Quality Control Inspection Program” 1.2 Background DeSabla Powerhouse Road serves as the only access to PG&E’s DeSabla Powerhouse, and the road has been eroding and showing signs of distress as a result of the atmospheric river events in 2023. PG&E Operations is concerned of the current state of the road with seasonal rains may cause further damage that would render the road impassable by vehicles. Expedited road repair is needed to ensure the roadway remains safely passable by vehicles. Implementation of this project will restore approximately 1600 linear feet of distressed road and mitigate future erosion due to excess stormwater. 1.3 Description of Structures and Types of Construction The proposed repair is to remove existing road fill, bench into bedrock (or suitable subgrade) and replace with geogrid reinforced embankment (GRE) using Tensar’s Sierrascape, install associated drainage improvements, cutting back road embankments and place roadbase. This will be applied to approximately 1600 linear feet of DeSabla Powerhouse Road where erosion, sloughing, tension cracking and washouts are occurring. The project will consist of excavating the existing roadway at identified failure locations and replace with a geogrid reinforced soil slope. Approximately 300-400 feet of road will be excavated at a time; this will then be backfilled as another section is being excavated, so that only approximately 300-400 feet of road is excavated/open at any one time. The excavation will be performed until sound firm material is located. Excavated materials will be transported to the staging area, screened, and then reinstalled as backfill at the excavated locations. Additionally, geogrid will be placed within the fill – Sierrascape fabric and metal baskets will be installed to stabilize the roadway and outer shoulder (see Appendix B for product details). Only once each excavated site is completely Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 2 backfilled will the excavation commence at the next identified location where stabilization is required. 2. ORGANIZATION AND STAFFING RESPONSIBILITIES 2.1 Responsibilities of Various Organizations The responsibilities of various organizations involved with the construction of this project are described in the following sections. 2.1.1 Licensee PG&E is the owner and licensee of this FERC-licensed hydroelectric project. PG&E is responsible for implementing quality control (QC) on this project to confirm that construction is performed in a safe manner and complies with the FERC license conditions, agency permits, environmental requirements, drawings, and specifications. PG&E manages the constructor’s scope of work and monitors and enforces the constructor’s compliance with the contract terms and conditions. PG&E is responsible for interaction with all regulatory and resource agencies and the public during construction. PG&E has the responsibility and the authority to stop work in progress or reject any work that, in PG&E’s view, does not comply with the drawings, specifications, applicable codes, or regulations or is potentially damaging to the environment. 2.1.2 Designer The designer is responsible for providing a design that is safe, and meets the project criteria and operational, performance, environmental, and regulatory requirements. The designer is responsible for the design and preparation of drawings and specifications, technical assistance, design verification during construction, preparation of design changes, and preparation of as- built drawings. The designer will provide appropriate field inspections and reviews during construction to ensure that the final completed project will meet the design intent. The designer will designate one individual to act as the engineer of record (EOR) for the project. 2.1.3 Quality Control Inspection Organization PG&E’s inspection organization is responsible for field inspection and testing on this project. PG&E’s inspection organization will provide independent inspection and testing in accordance with the inspection requirements in the drawings and specifications and special inspection instructions when directed by the EOR. The inspection organization will also provide and/or coordinate all field and material testing required by the drawings, specifications, or as directed by the EOR. The inspection organization will coordinate all on-site and off-site laboratory testing required by this project. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 3 2.1.4 Constructor The constructor for this project is PG&E General Construction (GC). The constructor is responsible for furnishing all materials, labor, and equipment necessary to construct the project in accordance with the project drawings, specifications, and contract documents. The constructor does not have a role and/or responsibility to perform the QC tasks described in this QCIP. 2.1.5 Regulator FERC establishes the regulations, license requirements, and guidelines that govern the development of this QCIP. FERC does not perform the QC tasks described in this QCIP. FERC may perform inspections during construction, independent of this QCIP, to verify that good construction practices are being followed. 2.2 Number of Staff and Availability Required The number of staff assigned to implement this QCIP are shown in Appendix A, “QCIP Organization Chart.” The on-site availability of QCIP personnel is shown in the table below. QCIP Role Onsite Availability 2.3 Titles, Duties and Responsibilities of Staff The organization chart in Appendix A identifies the QCIP personnel involved in this project. The responsibilities of QCIP personnel assigned to this project are described below. 2.3.1 QC Manager Responsibilities: The QC manger is responsible for assigning independent, qualified field inspectors; special inspectors; and testing laboratories/facilities to the project. The QC manager provides high-level coordination for resolution of nonconformance and environmental deficiency issues. At the end of the project the QC manager provides a Certification of Construction attesting that the results from the inspection and testing program result in the conclusion that the project was constructed in accordance with the plans and specifications. Lines of Communication: Has direct reporting relationship to PG&E’s manager of Hydro Inspections and direct communication with the field inspector, project manager (PM), RE, license compliance lead, and environmental lead. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 4 Authorities: Has the authority stop work because of adverse quality conditions. The QC manager has the authority to assign or replace field inspectors, with FERC authorization, based on the scope of work and in accordance with the project drawings, specifications, this QCIP, and specific inspection instructions directed by the EOR. 2.3.2 Field Inspector Responsibilities: The field inspector: x performs and/or coordinates inspection and testing according to this QCIP; x provides independent inspection and testing during construction in accordance with the inspection requirements in the drawings, specifications, this QCIP, and specific inspection instructions when directed by the EOR; x may perform environmental inspections in accordance with the Environmental Release to Construction (ERTC) and under the direction of the environmental lead; x immediately notifies the license compliance and/or environmental lead of potential regulatory nonconformance or environmental deficiency issues; x immediately notifies the license compliance and/or environmental lead of inspections performed by regulatory agencies; x provides documentation of tests and reports with all discrepancies identified; x provides field markups for preparation of as-built drawings; x notifies the QC manager of any stop-work or recommendation to stop work resulting from an adverse quality condition; x may issue nonconformance reports and environmental deficiency reports in coordination with the appropriate lead or subject matter expert; and x if a specialty inspector is required as part of the project (e.g., certified welding inspector), confirms the individual has the proper qualifications before beginning the specialty inspection. The field inspector role may be filled PG&E personnel, or a consultant retained to act on behalf of PG&E. Lines of Communication: Has direct reporting relationship to the QC manager and direct communications with the RE, EOR, PM, environmental lead, license compliance lead, and the constructor. The field inspector provides inspection and test reports to the RE, EOR, and PM. Authorities: Has the independent, on-site authority to stop work for activities that are noncompliant with the design drawings or specifications, noncompliant with the regulatory or permit conditions, or damaging to the environment. The field inspector has authority to approve and reject the constructor’s work. The field inspector reports identified nonconformance or environmental deficiency to the constructor, RE, PM, license compliance lead, or environmental lead, as applicable. 2.3.3 Engineering Manager Responsibilities: The engineering manager is responsible for assigning a qualified RE and EOR for design and technical oversight of the project. The engineering manager acts on behalf of Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 5 PG&E as the licensee. At the end of the project the engineering manager provides a Certification of Construction attesting that the construction fulfills the design intent and was constructed in accordance with the plans and specifications reviewed by FERC. Lines of Communication: Has direct reporting relationship to PG&E’s director of power generation engineering. Has direct communication with the RE and QC manager. Authorities: The engineering manager has the authority to assign the RE and EOR based on the scope of work for this project. 2.3.4 Responsible Engineer Responsibilities: The RE: x coordinates implementation of this QCIP; x reviews and accepts the EOR’s and other consultant’s engineering and design; x coordinates and manages the EOR’s QC effort during construction; x manages resolution of engineering issues that may arise during construction, including design changes and identified construction deficiencies or nonconformance; x in conjunction with the Dam Safety Engineer (DSE) or subject matter expert (SME), coordinates with FERC and the California Department of Water Resources, Division of Safety of Dams (DSOD), on engineering issues and changes; and x coordinates activities with other departments regarding engineering, geotechnical, and design issues. Lines of Communication: Has direct reporting relationship to PG&E’s engineering supervisor and manager of project engineering. Has direct communication with the field inspector, EOR, PM, and DSE or SME. The RE has interactive communication with and constructor, consultants, and regulatory agency representatives. Authorities: Accepts the EOR’s engineering design, specifications, and design changes. The RE has the stop-work authority for activities that are noncompliant with the design drawings and specifications, noncompliant with the regulatory or permit conditions, or damaging to the environment. 2.3.5 Engineer of Record Responsibilities: The EOR: x provides engineering design drawings and specifications for the project components in accordance with the project design requirements and acceptable industry, regulatory, and professional standards; x provides oversight and engineering support during construction to confirm that the completed project is in accordance with the design intent; x reports identified situations that are noncompliant with the design drawings and specifications to the RE, PM, and field inspector for action; Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 6 x reviews inspection reports and material testing reports; x prepares and approves design and field changes; and x prepares as-built drawings at completion of construction. At the end of the project the EOR provides a Certification of Construction attesting that the construction was in accordance with the design intent. Lines of Communication: Has direct reporting relationship to the RE and direct communication with the field inspectors on matters associated with QC. Authorities: The EOR: x has the sole authority, pending FERC authorization, to issue the original approved-for- construction drawings and specifications, minor field changes that deviate from the approved design drawings, and major design changes caused by changed field conditions; x has the authority to approve and reject the constructor’s work; and x has the authority to stop work for activities that are noncompliant with the design drawings or specifications. 2.3.6 Subject Matter Expert Responsibilities: The SME reviews and accepts the EOR’s and other consultants’ project engineering and design. The RE also coordinates with FERC on project submittals, engineering issues, and design changes. Lines of Communication: Has direct reporting relationship to the project engineering manager. Has interactive communications with the RE, PM, and regulatory agency representatives. Authorities: Accepts the EOR’s engineering design, specifications, and design changes for submittal to FERC. The SME has the authority stop work for activities that are noncompliant with the design drawings and specifications, noncompliant with the regulatory or permit conditions, or damaging to the environment. 2.3.7 Project Manager Responsibilities: The PM manages the project scope, construction contract, cost estimate, management approval, cost monitoring, and status reporting associated with the project. The project manager is responsible for constructor negotiations and scheduling of construction. Lines of Communication: Has direct reporting relationship to PG&E’s project management supervisor and manager of project management. Has direct communication with the RE, PM, license compliance lead, environmental lead, and constructor. Authorities: The PM has the authority to approve or reject work and coordinate all project activities. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 7 2.3.8 License Compliance Lead Responsibilities: The license compliance lead informs the QCIP team of FERC license and/or regulatory agency conditions. In coordination with the environmental lead, may serve as liaison with regulatory agency representatives. Works with the environmental lead to acquire and summarize necessary regulatory permits for construction activities and communicate with agencies regarding nonconformance or deviations. Lines of Communication: Has direct reporting relationship to the licensing supervisor. Has interactive communications with the environmental lead, PM, RE, and regulatory agency representatives. Authorities: Has the authority to advise the PM on matters of environmental compliance. Has the authority to recommend stop-work based on an actual or potential adverse license condition. 2.3.9 Environmental Lead Responsibilities: The environmental lead: x manages PG&E’s environmental compliance process; x with on-site support by the field inspector, confirms construction activities follow the ERTC and resource agency permit conditions; x performs periodic inspections and involves environmental SMEs as needed; x obtains and manages contracts for environmental monitors and other environmental support, as needed; x provides guidance for field inspection and monitoring to confirm that the construction activities follow the environmental requirements and that adequate measures are implemented to minimize any potential environmental impacts, may perform the monitoring; x assists the field inspector in issuing environmental deficiency reports; and x in conjunction with the license compliance lead, communicates with agencies regarding nonconformance or deviations. Lines of Communication: Has direct reporting relationship to the environmental manager and interactive communications with the field inspector, license compliance lead, PM, and RE. Authorities: Has the authority to advise the PM on matters of license compliance. Has the authority to recommend stop-work based on an actual or potential adverse environmental condition. 2.4 Specialty Inspectors Not applicable. 2.5 Lines of Communication and Authority Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 8 The lines of communication and authority for each role are described in Section 2.3 of this QCIP. Section 2.7 lists personnel who have authority to stop work because of adverse quality, environmental, or license conditions. 2.6 Approval and Rejection of Work PG&E’s field inspector has the on-site authority to approve and reject work. The RE and EOR have the authority to approve or reject work. The field inspector communicates directly with the RE and EOR for situations where the drawings or specifications do not appear to be appropriate for the conditions encountered or where rejection of work is under consideration or has been decided. The PM has the authority to approve or reject work in accordance with the contract documents. 2.7 Authority to Stop Work The following QCIP personnel have authority to stop work due to adverse quality, environmental or license conditions: x QC manger, x Field inspector, x RE, x EOR, and x SME The following personnel have authority to recommend stop work to the RE or field inspector because of adverse environmental or license conditions: x License compliance lead and x Environmental lead. As part of PG&E’s commitment to safety, all project personnel have the authority to stop work because of an unsafe or potentially unsafe condition or work practice. 2.8 Statement of Independence PG&E implements this QCIP with personnel independent from personnel responsible for construction. The organization chart in Appendix A delineates the independent relationship between the constructor and the QC inspection personnel. 2.9 Resumes Resumes for QCIP personnel authorized to stop work or recommend stop-work are provided in Appendix B. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 9 3. INSPECTION PLAN AND FIELD PRACTICES The purpose of this section is to provide guidance for implementation of this QCIP and to describe the inspection, reporting, and documentation procedures to be used for the project. 3.1 Inspection Criteria PG&E will perform inspection of this project according to the criteria defined in the approved- for-construction design drawings, project specifications, and this QCIP. Environmental compliance criteria are specified in the ERTC, project-specific permits, license conditions, and resource agency agreements. The relevant documents are referenced in Appendix C, “Reference List of Project-Related Documents.” The project-specific inspection checklist is included in Appendix D, “Inspection and Hold Point Checklist,” and the material and field-testing checklist is included in Appendix E, “Material and Field-Testing Requirements.” The project specifications, design drawings, and this QCIP may be revised as necessary during construction to reflect field changes and requirements from resource and regulatory agencies. Any proposed revisions to the drawings or specifications must be coordinated with the regulatory agencies and may require additional regulatory authorization. All construction work and field inspections will be performed in accordance with the latest approved revisions to the project design and construction documents. 3.2 Knowledge of Construction Plans and Specifications The QCIP team will have a complete understanding and knowledge of the specifications, design drawings, and environmental compliance requirements. The EOR and the RE are responsible for ensuring that the field inspector is familiar with the specifications, design drawings, and the inspection requirements for the project. 3.3 Inspection Equipment and Resources The staffing plan and materials testing laboratory used to support this QCIP are shown in organization chart in Appendix A. An off-site laboratory will be used for material testing on the project. The material testing is described in greater detail in Section 6 of this QCIP. 3.4 Constructor Operations The constructor will operate independently from QCIP personnel and is responsible for safely constructing a quality project. The constructor is responsible for their own methods, schedule, and phasing, within the limitations of the contract, where applicable. PG&E’s field inspector will inspect and verify the constructor’s work and has the authority to stop work because of nonconformance or deficiency. The constructor will be informed of personnel, as outlined in Section 2.7 of this QCIP, that have the authority to stop work because of nonconformance or deficiency. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 10 3.5 Coordination with Constructor’s Schedule The field inspector will coordinate schedules with the constructor to confirm all testing and inspections take place as required by the approved-for-construction drawings, specifications, and this QCIP. 3.6 QCIP Operations The field inspector is responsible for performing and/or coordinating the inspection and testing requirements of this QCIP to validate and confirm compliance with the project specifications, design drawings, and environmental requirements. When deficiencies are identified, the inspector should take the actions shown in the table below. Type of Deficiency Identified Inspector Actions QCIP personnel, as defined in Section 2.7, have the authority to stop work, at any time, if the non-compliant condition presents a safety risk, or, if its continuation would cause a deficiency to the project or potential damage to the environment. 3.7 Frequency of Inspections The frequency of inspections and testing is described in Appendix D, “Inspection and Hold Point Checklist,” and Appendix E, “Material and Field-Testing Requirements.” 3.8 Documentation and Follow-up Action Procedures for reporting, producing documentation, and following up with action for QCIP- related reports are described in Section 4 of this QCIP. Report templates are provided in Appendix F. “QCIP Reporting Templates.” 3.9 Training A training program is not required for this project. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 11 4. DOCUMENTATION The purpose of QCIP reporting is to document the observation, investigation, testing, and analysis of inspection work. This section describes the proposed QCIP-related reporting for this project. 4.1 Daily Inspection Reports The field inspector will use the daily inspection report to document construction activity each day. A sample report is provided in Appendix F, “QCIP Reporting Templates.” The report will contain the following information: x date; x all relevant activities of the field inspector and constructor for the reporting day; x pertinent conversations with the constructor and instructions given to constructor; x inspections, acceptances, and rejections; x factual comments within field inspector’s area of responsibility; x detailed record of work performed by the constructor; x problems (e.g., relating to installation, design, equipment, damages, claims, quality); x details of labor, equipment usage, and standby equipment hours; x weather conditions; x work delays, reasons, and remedial actions; x change order information; x safety observations or infractions brought to the constructor’s attention; x details (e.g., quantities, clearances) recorded or observed by field inspector; x field inspector’s name and signature; and x photographs (i.e., construction progress photos). The RE, EOR and PM will review the daily inspection reports and follow-up with the field inspector for any clarification or further information needed. 4.2 Nonconformance Reports If a nonconformance with the specification, design drawings, or license conditions is identified, that work activity will be stopped and the following reporting, documentation, and follow-up process will be followed: x Initiation: The field inspector will immediately notify the RE, EOR, and constructor of the nonconformance condition related to construction quality. If the nonconformance is Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 12 related to a license condition the license compliance lead should also be notified immediately. x Coordination, Review, and Distribution: Nonconformance Type Actions Issue that can be resolved in the field Field inspector coordinates with the constructor to enforce immediate corrective actions Issue that requires further technical review and evaluation x Field inspector will, within 1 calendar day, complete the initial portion of the the location, date, and description of the the constructor, EOR, RE, license compliance lead, DSE or SME, and PM x EOR will develop the corrective action in coordination with the RE, constructor, PM, license compliance lead, and the appropriate regulatory agencies. x If applicable, the license compliance lead, RE, and DSE or SME, will obtain the appropriate x Follow-up and Resolution: Upon approval and authorization of the corrective action, the field inspector will coordinate with the constructor to enforce and manage implementation of the corrective action. The field inspector will monitor and inspect construction of the corrective action to confirm that the nonconformance condition is corrected. x Tracking: Upon the field inspector’s acceptance of the corrected construction the field inspector will complete the corrective measure section of the NCR with a description of the corrective measures taken and the date of completion of the corrective measures. The field inspector, RE, and EOR will sign and date the completed report as of the date the correction was accepted. Construction activities that were stopped because of the nonconformance will resume after the NCR is completed and signed. 4.3 Other Periodic Reports The environmental deficiency report is described in Section 7 of this QCIP. A final construction report will be prepared and submitted within 90 days of completion of construction. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 13 4.4 Maintenance of Records The original copies of QCIP-related documentation will be filed in the project electronic files. The field inspector will keep copies of all QCIP-related reports at the project field office. QCIP- related reports will be distributed to project personnel as described below. x Daily Inspection Report: PM, EOR, and RE x Inspection and Hold Point Checklist: PM, EOR, and RE x Material Test Report: field inspector, EOR, RE, PM, and constructor x NCR: field inspector, PM, EOR, RE, SME, QC manager, constructor, and license compliance lead x Environmental Deficiency Report (EDR): field inspector, PM, environmental lead, constructor, and license compliance lead 4.5 Photographs/Videos The field inspector and other project staff will document the construction progress with photographs. Photographs are also included as part of the Daily Inspection Report. Photograph and video records will be stored on PG&E’s project record file after completion of the project. 5. TRAINING Team members assigned to the project are trained and qualified in their areas of expertise. Field inspectors have experience with similar work and have the appropriate certifications necessary to inspect the project. Where special inspections and/or testing is called out, the field inspector will confirm that the specialty inspector has the proper certifications necessary to perform the work. 5.1 Study Materials Not applicable. 5.2 Classroom Instruction Not applicable. 5.3 On-the-Job Training and Supervision The RE and EOR are responsible for providing project specific QCIP awareness training for the field inspectors and engineering staff assigned to be on-site. All on-site QCIP personnel will have full knowledge and understanding of the design drawings, specifications, and this QCIP. The environmental lead will provide training on the environmental requirements (ERTC) for the project. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 14 5.4 Proficiency Testing and Certification Not applicable. 5.5 Resume Update If personnel with stop-work authority on the project changes, Appendix A and B of this QCIP will be updated and resubmitted to FERC for review and authorization. 6. MATERIAL TESTING The approved-for-construction drawings and specifications establish testing requirements for the project and the standards and codes to which the work will conform. The QCIP team will use the specified tests to verify that the work is performed in accordance with these documents. 6.1 Testing Schedule Appendix E summarizes the project testing schedule that specifies the type and number of tests required to validate and confirm that all work elements comply to the specified standards. 6.2 Testing Standards Appendix E summarizes the test method, standard, and/or code that is specified in the project drawings and specifications. 6.3 Testing Organization Testing laboratories are identified in the Appendix A, “QCIP Organization Chart.” 6.4 Adequacy of On-Site Laboratory Not applicable. 6.5 Adequacy of Off-Site Laboratory The material testing laboratory to be used for this project is fully equipped to perform the tests listed in Appendix E of this QCIP. The testing lab is accredited to perform the tests specified and conforms to the requirements set forth by the American Society for Testing and Materials (ASTM). Adequate on-site storage will be provided for concrete cylinder molds and curing boxes as needed. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 15 6.6 Evaluation of Testing Data and Actions Required The EOR and RE will review and evaluate all material test results. If the results of material testing indicate nonconformance with specified requirements the constructor may be directed to remove and replace substandard materials. 6.7 Documentation Material test documentation and any necessary follow-up action will be retained in the project files as outlined in Section 4 of this QCIP. 7. EROSION CONTROL AND ENVIRONMENTAL COMPLIANCE 7.1 Environmental Compliance Plan Project-specific environmental permits and compliance requirements are specified in the ERTC. The ERTC was developed for the scope of work defined in the Project Description (PD). The field inspector and environmental lead are responsible for confirming compliance with the environmental requirements during construction. 7.2 Erosion and Sediment Control Plan The constructor will follow the Storm Water Pollution Prevention Plan (SWPPP) developed specifically for the project. 7.3 License Requirements Not applicable. 7.4 Specialized Plans, Permits, and Approvals The following approvals and authorizations are required prior to the start of construction: x FERC authorization is required for project construction. x SWPPP permit is required for project construction. 7.5 Frequency of Inspections The frequency of environmental inspections by the field inspectors and the environmental lead are specified in Appendix D, “Inspection and Hold Point Checklist.” The project-specific SWPPP are listed in Section 7.2. 7.6 Documentation and Corrective Actions The field inspector will document inspection observations and assessments of environmental conditions as described in Sections 3, 4, and 7.7 of this QCIP. Corrective actions necessary to remedy environmental nonconformance will be implemented as described in Section 7.7 below. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 16 7.7 Environmental Deficiency Report If an environmental nonconformance condition is identified, the field inspector or environmental lead will complete an EDR. Documentation and corrective actions will be accomplished in accordance with Sections 3 and 4 of this QCIP. If a nonconformance with the environmental requirement is identified, the following process will be followed: x Initiation: If an environmental nonconformance is identified by the field inspector they will immediately notify the PM. The PM will then immediately coordinate with the environmental and/or license compliance lead to determine the course of action for mitigations and timely external reporting requirements. x Coordination and Distribution: The field inspector or the environmental lead will complete the EDR within 1 calendar day noting the location, date, and description of the nonconformance. The field inspector or the environmental lead will submit a copy of the EDR to the constructor, RE, EOR, license compliance lead, PM, and environmental lead and/or field inspector. If a major deficiency results in impacts to the environment, the field inspector or the environmental lead will stop the construction activity, and, if immediate action is required to mitigate ongoing impacts, contact the PM and constructor to initiate such effort. Consistent with PG&E’s Power Generation Department’s incident reporting procedures, the license compliance or environmental lead will immediately report the environmental deficiency to the appropriate regulatory, resource, and permit agency representative(s). x Follow-up and Resolution: The constructor will prepare a plan of measures for review and acceptance by the field inspector and environmental lead. Corrective measures will be implemented upon approval by the field inspector environmental lead, and, if necessary, the regulatory agency representative(s). The environmental lead and the field inspector will inspect the corrected construction for compliance with environmental requirements. x Tracking: If the completed corrective measure is acceptable, the field inspector and the environmental lead will sign and date the EDR with the date the correction was accepted. Construction will resume (if it was necessary to halt work) after the EDR is completed and signed. The license compliance or environmental lead will advise the regulatory agency representative(s) of the corrective action and provide necessary documentation. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 17 8. SCHEDULE 8.1 Start and Finish Dates Proposed Start Date: July 01, 2024 Proposed Finish Date: November 01, 2024 8.2 Anticipated Construction Sequence The preliminary construction sequence and schedule is provided in the table below. The LC will be notified of any adjustments to the scheduled start or finish construction dates and these changes will be communicated to FERC. Task Duration Start Finish FERC authorization 61 days 04/8/2024 06/08/2024 Obtain SWPPP 90 days 04/01/2024 06/01/2024 Environmental Pre-construction surveys 10 days 06/20/2024 6/30/2024 Mobilize 1 day 07/01/2024 07/2/2024 Excavate STA 19+45 – 21+65 10 days 07/02/2024 07/12/2024 Backfill STA 19+45 – 21+65 14 days 07/15/2024 07/26/2024 Excavate STA 23+25 – 26+55 14 days 07/22/2024 08/02/2024 Backfill STA 23+25 – 26+55 14 days 08/05/2024 08/16/2024 Excavate STA 39+30 – 42+40 14 days 08/19/2024 08/30/2024 Backfill STA 39+30 – 42+40 16 days 09/03/2024 09/13/2024 Excavate STA 44+40 – 46+60 5 days 09/16/2024 09/20/2024 Backfill STA 44+40 – 46+60 14 days 09/23/2024 10/04/2024 Excavate STA 50+60 – 51+55 5 days 10/07/2024 10/11/2024 Backfill STA 50+60 – 51+55 5 days 10/14/2024 10/18/2024 Excavate Cut Slopes & finish grading of road 14 days 10/21/2024 10/31/2024 Demobilize 1 day 11/01/2024 11/01/2024 Final construction report 90 days 11/01/2024 01/30/2025 8.3 Staged and Phased Construction Not applicable. 9. PLANNED USE OF CONSULTANTS 9.1 Areas of Inspection and Review A Board of Consultants is not required for this project. Special consultants are not required for this project. 9.2 Consultants Names and Resumes Not applicable. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program 1 APPENDIX A QCIP ORGANIZATION CHART Document Accession #: 20240711-5020 Filed Date: 07/11/2024 De S a b l a P o w e r h o u s e R o a d S t a b i l i z a t i o n P r o j e c t , F E R C N o . 80 3 Qu a l i t y C o n t r o l I n s p e c t i o n P r o g r a m QC M a n a g e r (1 ) La r r y M c K e e Fi e l d I n s p e c t o r (1 ) Te s t i n g L a b o r a t o r y NV 5 - Li c e n s e e - En g i n e e r i n g M a n a g e r Jo e L a n d u c c i Re s p o n s i b l e E n g i n e e r (1 ) Gl e n n H u g h e s En g i n e e r o f R e c o r d (1 ) Bo b H a r p SM E (1 ) Je f f J u k k o l a Pr o j e c t M a n a g e r Dr e w P e t e r s e n Co n s t r u c t o r PG & E G C Re g u l a t o r y C o m p l i a n c e Li c e n s e C o m p l i a n c e Le a d Me g a n Y o u n g En v i r o n m e n t a l L e a d (2 ) Sa m H i l l a i r e QC I P O r g a n i z a t i o n C h a r t (1 ) AU T H O R I T Y T O S T O P W O R K D U E T O A D V E R S E Q U A L I T Y , E V I R O N M E NT A L , o r L I C E N S E C O N D I T I O N S . R E S U M E S A T T A C H E D I N A P P E N D I X B . (2 ) AU T H O R I T Y T O R E C O M M E N D S T O P W O R K D U E T O A D V E R S E E N V I R O N M E N TA L O R L I C E N S E C O N D I T I O N S . R E S U M E S A T T A C H E D I N A P P E N D I X B . Gr a h a m M c C u l l o c h o r Sc o t t J o h n s o n Do c u m e n t A c c e s s i o n # : 2 0 2 4 0 7 1 1 - 5 0 2 0 F i l e d D a t e : 0 7 / 1 1 / 2 0 2 4 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program APPENDIX B RESUMES FOR QCIP PERSONNEL WITH STOP-WORK AUTHORITY Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 1 CERTIFICATIONS x ACI – Fundamentals of Concrete Construction x ACI – Fundamentals of Concrete Materials x AWS Certified Welding Inspector No. 08051021 x American Society of Nondestructive Testing ASNT-TC-1A Level 1 x International Code Council Fireproofing No. 5319021-86 x SPRAT Level 1 No.181268 x OSHA Safety Associate Level 1 x ACI Field Level 1 No.00049036 PROFESSIONAL SINCE:1998 EDUCATION/SEMINARS: American Concrete Institute (ACI) Low- Density Cellular Concrete and Advanced Engineered Foam Technology American Society of Nondestructive Testing American Welding Society (AWS) Welding Technology American Public Works Association (APWA), Storm Water Management and Construction Inspection California Geotechnical Engineering Association (CalGeo), Loss Prevention Seminar and Technician Training California Asphalt Paving Association (CalAPA), Asphalt Industry Leadership Seminar Structural Engineers Association of California (SEAOC), Codes and Standards Annual Seminar American Society of Civil Engineers (ASCE), Northern CA Annual Conference Society of Professional Rope Access Technicians (SPRAT) TRAINING Introduction to Dam PG&E Dam Safety Program Basic Dam Surveillance & Monitoring Basic Dam Inspections Basic Dam Maintenance Inspection of Embankment Dams Inspection of Concrete and Masonry Dams Excavation Safety, Competent Person Training Scaffolding Safety, Competent Person Training Safety at Heights, Competent Person Training PROFESSIONAL SUMMARY Mr. McKee has 26 years of construction and inspection experience. x Supervised construction engineering inspection and construction materials testing and laboratory testing services to project specifications. x Implementation of geotechnical engineering recommendations and requirements. x Prioritized tasks and effectively managed inspection staff on large projects. x Responsible for supervising construction engineering inspection and materials testing for a variety of projects (e.g., hydroelectric facilities, natural gas storage facilities, gas transmission, electrical transmission, and substation facilities), including California Department of Water Resource (DWR) and U.S Army Corp or Engineers projects (e.g., flood management, levee improvement, mass grading, earthfill embankment, rockfill buttress, cofferdams, impermeable liners, high-pressure grouting, soil-cement/soil-cement-bentonite slurry wall projects). x Inspection supervision, including: Contract document review Submittal review Project communication Quality assurance/quality control/quality control inspection program development and implementation Inspection/field testing of work for compliance x Monitored construction progress, overall quality control and site safety, schedule and coordination, as-built drawings, and final project closeout. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 2 CERTIFICATIONS continued x ACI Aggregate Testing Technician Level 1 No. 00049036 x ACI Adhesive Anchor Installation Inspector No.00049036 x ACI Concrete Strength Testing Technician No.00049036 x Radiation Safety and Nuclear Gauge/Troxler No. 090987 x Radiation Safety Officer (RSO) for Portable Nuclear Gauges x American Heart Association First Aid CPR/AED x VideoRay Remotely Operated Vehicle Certified Operator Training x APWA-Certified Construction Inspector x BIA Certified Storm Water Prevention Pollution Plan x California Safety Training Corporation/Confined Space Training x SCBA 8 Hour Tunnel Rescue Training x 40 Hour HAZWOPER 29 CFR 1910.120 and CCR 5192 PROJECTS Inspection Supervisor Backfill 2017-2024 PG&E PERIODIC AND TEMPORARY SUPERVISOR COVERAGE Temporarily backfilled for inspection supervisor and Quality Control Manager role on numerous occasions between 2017 and 2024. Managed staff assignments and oversight of the inspection support team responsible for quality control on each project and permit adherence. x Rock Creek Valve House Road Repairs 2023 PG&E SUPERVISOR INSPECTION Project scope consisted of regrading the existing roadway and extending asphalt concrete pavement, culvert and drainage improvements, erosion protection and engineered fill placement adjacent to the roadway. Responsibilities included: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Setup contracts with local construction materials testing laboratories to perform testing services. Verified that the work completed met the project drawings and specifications. Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Excavation and trenching operations o Erosion protection verification o Aggregate Base and Soils compaction testing using ASTM D6938 for in-place density and water content by nuclear method Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 3 o Asphalt concrete pavement compaction testing using ASTM D2950 for density of asphalt mixtures in place by nuclear method o Traffic control and public safety Wise Forebay Dam – Stump and Root Removal 2023 PG&E LEAD SENIOR INSPECTOR The project scope consisted of improvements to the existing earth fill dam and mortared rock, masonry intake channel. Work included removal and backfill of trees, stumps, and roots from the intake channel banks and toe of dam. Responsibilities included: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Water management o Tree stump/root removal and backfill o Soils compaction testing using ASTM D6938 for in-place density and water content by nuclear method o Stop work authority x Pit 3 Dam Bridge Repair 2022 PG&E LEAD SENIOR INSPECTOR The project scope consisted of concrete rehabilitation to the existing Pit 3 Dam bridge originally constructed in 1922. The Pit 3 Dam bridge consists of a multiple structural steel-encased concrete arches that support the 492-foot-long reinforced concrete bridge over the dam crest. Responsibilities included: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Aggregate Base and Soils compaction testing using ASTM D6938 for in-place density and water content by nuclear method o Concrete demolition, subsurface preparation and patching methods o Reinforcing steel replacement o Epoxy dowels/anchors o Adhesion/tensile bond strength of concrete overlay o Epoxy injection of cracked concrete Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 4 o Industrial painting and coatings o Asphalt concrete pavement compaction testing using ASTM D2950 for density of asphalt mixtures in place by nuclear method o Field sampling and testing of plastic concrete for properties and compressive strength test specimens o Traffic Control and Public Safety o Stop work authority Upper Peak Dam and Spillway Repair 2022 PG&E LEAD SENIOR INSPECTOR The project scope consisted of improving the existing earthfill, drystone masonry dam and mortared rock, masonry spillway channel. Work included armoring the banks of the existing spill channel with rock slope protection (RSP) to protect against designed probable maximum flood (PMF) and removing and backfilling of trees, stumps, and roots from the channel banks and dam toe. Responsibilities included: Staffing and oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Water bypass pumping o Spillway channel excavation o RSP placement o Tree stump/root removal and backfill o Soils compaction testing using both ASTM D6938 for in-place density and water content by nuclear method and ASTM D1556 for density and unit weight of soil in place by sand-cone methods o Stop work authority Fordyce Dam Seepage Mitigation 2021–2022 PG&E LEAD SENIOR INSPECTOR The project scope consisted of improving the existing rockfill embankment, upstream, concrete-faced dam to reduce seepage. The dam is 145 feet high and 1,220 feet long. Appurtenant construction activities included: Dredging related to the temporary 450-foot-long cofferdam Roadway improvements (8.5 miles) Hard rock blasting Water bypass pumping Water quality evaluation during construction activities Geotechnical investigation Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 5 Responsibilities included: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Water bypass pumping o Year 1 geotechnical investigation – excavation and backfill of test pits at upstream dam toe o Concrete coring on the dam face and patching o Soils compaction testing using standard test method for in-place density and water content by nuclear method o Sampling and testing of plastic concrete for properties and compressive strength test specimens o Stop work authority Upper Blue Lake Seismic Retrofit 2019–2020 PG&E SENIOR INSPECTOR The project scope consisted of improving the existing Upper Blue Lake Dam. The dam is approximately 790 feet long and 31 feet high at the maximum section. Seismic improvements to the existing dam include constructing an upstream 50-foot-wide rockfill buttress for stability, extending the twin LLO pipes, and constructing a new reinforced concrete headworks and intake structure. Responsibilities included: Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Cofferdam construction o Soils excavations o Engineered fill placement o Construction of rockfill buttress o Placement of reinforcing steel and epoxy anchors/dowels o Low-level pipe fabrication o Field welding in accordance with AWWA C206 and AWS D1.1 o Structural concrete placement, consolidation, and curing o Appurtenant construction activities related to dewatering/pumping o Engineered fill placement using ASTM D6938 for in-place density and water content by nuclear method o Stop work authority Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 6 Natomas Levee Improvement, Sacramento Area Flood Control Agency 2008–2015 KLEINFELDER SUPERVISORY INSPECTOR The project scope consisted of improving the 42-mile-long Natomas Basin perimeter levee system north of Sacramento to meet the 200-year level of flood protection. The project included: Construction of 75-foot-deep soil-cement-bentonite (SCB) and soil-bentonite (SB) slurry cutoff walls by deep soil mixing and conventional slurry trench methods Levee strengthening, including earth embankment construction Levee slope improvements Vegetation, tree stump, and root removal Associated planned levee improvements in accordance with Sacramento Area Flood Control Agency and U.S. Army Corps of Engineer (USACE) regulations. Responsibilities included inspection for compliance with project drawings, quality control inspection program, and contract specification for: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Levee embankment engineered fill placement Slurry wall construction activities Tree stump, root, and utility abandonment removal and backfill Soils compaction testing using both ASTM D6938 for in-place density and water content by nuclear method and ASTM D1556 for density and unit weight of soil in place by sand-cone methods Feather River and Yuba River Evaluation and Repairs, Three Rivers Levee 2012–2014 Improvement Authority KLEINFELDER SUPERVISORY INSPECTOR The project scope consisted of flood protection for the 20-mile-long Feather River and Yuba River perimeter levee system. The project included: Construction of deep soil-cement-bentonite (SCB) slurry cutoff walls by deep soil mixing and conventional slurry trench methods Levee strengthening including earth embankment construction Levee slope improvements Vegetation, tree stump, and root removal Associated planned levee improvements in accordance with Three Rivers Levee Improvement Authority and USACE regulations Responsibilities included inspection for compliance with project drawings, quality control inspection program, and contract specification for: Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 7 Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Levee embankment engineered fill placement Slurry wall construction activities Tree stump, root, and utility abandonment removal and backfill Soils compaction testing using both ASTM D6938 for in-place density and water content by nuclear method and ASTM D1556 for density and unit weight of soil in place by sand-cone methods Kleinfelder Inspection Group Manager/Service Line Director 2008–2016 Construction Materials Testing/Inspection Group Manager and Service Line Director responsible for inspection services, QC/QA, project field reports, construction materials test results, contractor progress schedules, manpower/staffing and equipment verification, DSA, AASHTO/CCRL, and Caltrans laboratory accreditation, Radiation Safety Officer (RSO), daily safety meetings, coordination of project execution, managing inspection of work for compliance to contract documents, project review, planning, As-Built, RFI/Submittal review, cost management, invoicing, and project closeout. Projects included: 2013-2015 Lower Drum Water Conveyance Outage PG&E/Barnard Alliance Team Pipeline Safety Enhancement Plan (PSEP) PG&E multiple substation projects SMUD East Campus Operations Center Non-Urban Levee Evaluation California Department of Water Resources Folsom Dam Spillway Concrete Forensic Testing California Department of Correction and Rehabilitation State Wide On-Call Inspection Program California Administration Office of the Courts, Northern California New Superior Courts Kleinfelder Inspection Project Manager 2005–2008 Construction Materials Testing/Inspection Project Manager responsible for inspection services, project field reports, construction materials test results, contractor progress schedules, manpower/staffing and equipment verification, DSA, AASHTO/CCRL, and Caltrans laboratory accreditation, daily safety meetings, coordination of project execution, managing inspection of work for compliance to contract documents, project review, QC/QA planning, As-Built, RFI/Submittal review, cost management, invoicing, and project closeout. Projects included: Document Accession #: 20240711-5020 Filed Date: 07/11/2024 LARRY MCKEE SUPERVISOR, POWER GENERATION INSPECTION Email: Larry.McKee@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-537-7006 8 2006-2009 City of Sacramento Street Overlay Program Foresthill Bridge Seismic Retrofit Vineyard Surface Water Treatment Plant City of Elk Grove On-Call Materials Testing Contract Veterinary Medicine 3B Facility University of California at Davis Kleinfelder Senior Inspector 2000–2005 Senior Inspector responsible for inspection services, project field reports, contractor progress schedules, manpower/staffing and equipment verification, daily safety meetings, coordination of project execution, managing inspection of work for compliance to contract documents, project review, and QC/QA planning. Projects included: City of Lincoln various commercial and residential developments City of Roseville West Roseville Annex Stoneridge Joint Use Water Storage Facility City of Lincoln Waste Water Treatment and Reclamation Facility Document Accession #: 20240711-5020 Filed Date: 07/11/2024 SCOTT JOHNSON SENIOR INSPECTOR Email: js2js@pge.com Power Generation Ň12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 559-999-6253 1 CERTIFICATIONS x OSHA Safety Associate Level A1 x OSHA 510 Standards for Construction x OSHA 2264 Permit-Required Confined Space Entry x OSHA 3015 Excavation, Trenching, & Soil Mechanics x OSHA 3115 Fall Protection x OSHA 5109 Cal/OSHA Standards for Construction x OSHA 7505 Introduction to Incident (Accident) Investigation x OSHA 7845 Recordkeeping Rule Seminar x First-Aid/CPR/AED and Wilderness First-Aid/CPR/AED Certified x 30 Hour OSHA x 40 Hour Hazardous Waste Operations PROFESSIONAL SINCE 2014 TRAINING x Introduction to Dams x PG&E Dam Safety Program x Basic Dam Surveillance & Monitoring x Basic Dam Inspections x Basic Dam Maintenance x Dam Surveillance and Monitoring x Inspection of Embankment Dams x Inspection of Concrete and Masonry Dams x Smith System Driving x 40-hour HAZMAT PROFESSIONAL SUMMARY Mr. Johnson has 10 years of construction and inspection experience with various PG&E Substation and Hydro projects. His experience includes: x Performed construction engineering inspection and construction materials testing and laboratory testing services to project specifications. x Held responsibility for construction engineering inspection and materials testing for a variety of projects (e.g., hydroelectric facilities, natural gas storage facilities, gas transmission, electrical transmission, and substation facilities). x Inspected construction engineering, including: Contract document review Submittal review Project communication Quality assurance/quality control/quality control and inspection program manuals development and implementation Inspection/field testing of work for compliance x Monitored construction progress, overall site safety, schedule and coordination, as-built drawings, and final project closeout. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 SCOTT JOHNSON SENIOR INSPECTOR Email: js2js@pge.com Power Generation Ň12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 559-999-6253 2 PROJECTS x Hawkins Creek Road Upper Slope Repair 2023 CANUS SENIOR INSPECTOR Project scope consisted of removing 125’of land slide material by benching into existing slope, rock dowel drilling, installation, and grouting operations, installing reinforcing steel for shotcrete protective slope, and shotcrete placement per design. Responsibilities included: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Excavation and grading operation o Traffic control and public safety o Stop work authority x Lake Almanor Dam Low Level Tunnel Repair 2022–2023 CANUS SENIOR INSPECTOR The project scope consisted of removing and repairing approximately 65 feet in length, section of structural steel tunnel liner including excavate upstream keyway, installation of anchorage, replacement of repair mortar, and contact grouting behind new and existing steel liner at Lake Almanor Dam. Responsibilities included: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Verification of existing concrete steel liner demolition and replacement o Epoxy grouting o Epoxy dowel installation for new steel liner o Steel field welding in accordance with AWWA C206 and AWS D1.1, NDE testing and inspection of field welding o Interior pipe coating o Sampling and testing of plastic concrete and grout for properties and compressive strength test specimens o Stop-work authority Document Accession #: 20240711-5020 Filed Date: 07/11/2024 SCOTT JOHNSON SENIOR INSPECTOR Email: js2js@pge.com Power Generation Ň12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 559-999-6253 3 x Canyon Dam Low Level Outlet Install Cutoff Wall 2022 CANUS SENIOR INSPECTOR Scope of work consisted of installing a cutoff wall at the Canyon Dam Low Level Outlet (LLO) to prevent undermining of the existing outlet structure including installation of a new reinforced concrete wing wall along the right-side base of the spillway channel. Responsibilities included: Oversight of the inspection support team responsible for managing project quality control, worker safety, and permit adherence Inspection and testing verification that construction means, methods, and materials conformed to the project drawings specifications and QCIP for the following activities: o Water bypass pumping o Flip bucket structure concrete demolition and excavation o Reinforcing steel placement o Post-installed anchors/rock-bolts and dowels o Stop-work authority x KERN POWER SUBSTATION 2018 - 2019 CANUS SENIOR INSPECTOR The scope of this project included construction of a new wall that encompassed the new yard extension. Responsibilities included verifying the means and methods used and the materials placed met the project design drawings and specifications. tested all concrete and grout delivered to meet specifications. Confirming with the contractor on layout of all wall foundations, concrete placement and testing. Observing the contractors in setting the new wall panels with their crane to ensure their tasks were completed. 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Jukkola, PE Senior Consulting Civil Engineer Email: JAJV@pge.com Power Generation │12840 Bill Clark Way│ Auburn, CA 95602 Phone: (530) 624-8640 1 Confidential PROFESSIONAL SINCE:2001 LICENSES x California Licensed Civil Engineer (No. 67711) EDUCATION x Degree B.S., Civil Engineering California State University, Chico, 2001 TRAINING x PG&E Dam Safety Training o Introduction to Dams o PG&E Dam Safety Program o Basic Dam Surveillance & Monitoring o Basic Dam Inspections o Basic Dam Maintenance o Dam Surveillance and Monitoring o Inspection of Embankment Dams o Inspection of Concrete and Masonry Dams x Qualified Person and Competent Person Certification – Fall Protection x QSD/QSP Training – SWPPP Development, September 2011 x Autodesk University, November 2007 x Resident Engineer (RE) Academy, May 2005 x Storm Water Pollution Prevention Training, April 2005 x Federal Project Series, Caltrans/ITS 2002-2005 x PADI Divemaster/Advanced Open Water Diver/Rescue Diver/Open Water PROFESSIONAL SUMMARY Jeff Jukkola has 23 years of experience in engineering design, construction and project management of dam, hydropower conveyance, water resource, embankment, road, bridge, and infrastructure projects. Specific expertise includes: x Responsible Engineer for large, complex, multi-discipline projects related to hydroelectric powerhouses, dams, gates, penstocks, tunnels, pipelines, fish ladders, weirs, bridges, roads, cofferdams, marine dredging, recreation facilities, and associated hydropower infrastructure. x In-Water Engineering and Construction –Act as Responsible Engineer support for dive inspections, bathymetric survey sediment modeling, and marine construction activities, including cofferdams, barge design reviews, and barge mounted dredging. x Dam Repairs/Modifications –Act as Responsible Engineer, participate as a civil engineering reviewer, and manage Engineer of Record (EORs), evaluating and selecting repair alternatives, and designing and constructing the selected alternative, including structural concrete/shotcrete projects. x Dam and Spillway Condition Assessments - Acted as the Responsible Engineer to evaluate existing conditions for concrete dams and spillways. These condition assessments involved bathymetric survey, ROV inspection, Non-Destructive Evaluation (methods include: Impact Echo (IE), Spectral Analysis of Surface Waves (SASW), Slab Impulse Response (SIR) compressional (P-) wave tomography and infrared Imaging (IR)), core drilling and laboratory testing (mostly from swing stage or rope access) and cementitious patching of core holes. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Jeff A. Jukkola, PE Senior Consulting Civil Engineer Email: JAJV@pge.com Power Generation │12840 Bill Clark Way│ Auburn, CA 95602 Phone: (530) 624-8640 2 Confidential PROJECTS x Butt-Gansner Road Install L-Wall Project 2017 Pacific Gas and Electric, Responsible Engineer Served as the Responsible Engineer to repair the outer fill slope of the mountainous Butt-Gansner Road where erosion had caused the road to be narrowed and inboard ditch had filled with debris and was not functional. Preliminary engineering included geotechnical exploration of the subsurface materials, excavation of 14 exploratory test pits, logging the encountered materials, sampling of the subsurface soils, and project design. Construction included demolition and excavation, installation of new cast-in-place headwall drainage inlets and 24” CMP, construction of four cantilever concrete retaining walls, reconstruction of compacted road section. x Caribou Road at French Creek 2017 Pacific Gas and Electric, Responsible Engineer Served as the Responsible Engineer to repair a culvert crossing at French Creek located approximately 700 feet from the Caribou Powerhouses. The French Creek culvert crossing had been damaged from overtopping during storm events or debris flows from recent area wildfires, which could result in washouts and roadway sloughing into the adjacent reservoir due to heavy surface flow. Road failures in this location could potentially prohibit vehicle access to the powerhouses. The project preliminary engineering included geological reconnaissance mapping, geophysical (seismic refraction) surveys, hydrologic analysis drainage and culvert design. Construction included demolition of two primary 60-inch-diameter CMP culverts and two secondary 18-inch-diamter CMP culverts, demolition of existing timber wall, constructing four 48-inch diameter CMP culverts along a wider length of road, regrading existing basin to direct flows through new culverts, stability design of the gravity retaining wall system, construct new redi-rock wall, and reinforce culvert outlet and toe of gravity wall with rip rap rock slope protection. x Caribou Road at Mile Post 6 Soldier Pile Wall 2017 Pacific Gas and Electric, Responsible Engineer Served as the Responsible Engineer to repair a 700-foot-long stretch of paved road serving as primary the access to the Caribou Powerhouse and Belden Dam. The repair location consists of a sweeping internal curve which had evidence of settlement along an approximate 300-foot length of the steep outboard roadway shoulder, which concentrated surface drainage discharge in this location to an existing 18” CMP culvert crossing under the road. The internal curve is located in a large swale that is potentially a historic landside feature and which posed a global stability concern in the long term. Additionally, the outboard slope of the road had deteriorated and undermined the edge of the road between sections of existing timber cribbing. The project preliminary engineering included geological reconnaissance mapping, geophysical (seismic refraction) surveys and design. Construction included demolishing existing timber and log crib walls, construction of two new soldier pile walls to widen road section, construction of a new subgrade, aggregate base, and pavement road section, storm drainage improvements, scaling of loose rocks and install rockfall drapery on cut slope above road. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Jeff A. Jukkola, PE Senior Consulting Civil Engineer Email: JAJV@pge.com Power Generation │12840 Bill Clark Way│ Auburn, CA 95602 Phone: (530) 624-8640 3 Confidential x Rock Creek Bench Recreational Access Project 2016 Pacific Gas and Electric, Responsible Engineer Served as the Responsible Engineer and Project Manager to construct a parking area for recreational access to the North Fork of the Feather River. Activities included preparing temporary access, clearing/grubbing and tree removal, processing and trucking ~25,000 cy of fill material from borrow site, construction of sub drains, a rip rap key way, spreading and compacting fill in lifts, rip rap, culverts, metal and/or rock bollards (barriers), hot mix asphalt paving, metal beam guardrail, gates, information kiosk, pavement delineation, and new signage The facility will be located above an existing bench located about one-quarter of a mile x Butt Valley Replace Valve House Bridge and Abutments 2022 Pacific Gas and Electric, Responsible Engineer Served as the Responsible Engineer for the removal and replacement of the bridge abutments, wing walls, and placement of a new bridge. The project included subsurface geotechnical investigation including drilling of four exploratory borings (using six-inch diameter hollow stem auger), laboratory testing, placement of CLSM, structural concrete foundation, abutments and wingwalls, concrete armored RSP and concrete approaches. Cofferdams and a bypass water system was used to divert Butt Creek around the work EMPLOYMENT HISTORY Pacific Gas and Electric, Responsible Engineer 2013 to Present x Served as Responsible Engineer on large-scale, complex, multi-discipline capital and expense projects related to hydroelectric powerhouses, dams, gates, penstocks, tunnels, pipelines, fish ladders, weirs, bridges, roads, cofferdams, recreation facilities, and associated hydropower infrastructure. City of Chico Capital Project Services Department, Civil Engineer 2005 to 2013 x Project Engineer and Project Manager for numerous projects. Responsibilities included surveying, design, calculations, authoring specifications, environmental permitting, grant applications, public meetings and workshops, budget management, right of way acquisition, utility coordination, preparation of construction documents, and construction inspection for municipal projects in Chico, CA. Butte County Department of Public Works, Civil Engineer 2001 to 2005 x Project Engineer on various maintenance and capital improvement projects from conceptual phase through construction stages. Responsibilities included design, calculations, authoring specifications, environmental permitting, grant applications, public meetings, budget management, right of way acquisition, utility coordination, preparation of construction documents, and construction inspection for municipal projects throughout Butte County, CA. Haling and Associates, Staff Engineer 2001 x Designed and inspected the construction of new onsite wastewater treatment facilities. Responsibilities included surveying, design, calculations, authoring specifications, environmental permitting, budget management, utility coordination, preparation of construction documents, and construction inspection for environmental engineering projects. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 JOHN CARMICHAEL SENIOR INSPECTOR Email: John.Carmichael@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-328-8059 1 CERTIFICATIONS x ACI – Field Testing Technician Grade 1: #01072731 x Radiation Safety & Use of nuclear Soil Gauge Operator x DOT Caltrans JTCP: Soil & Aggregate, HMA 1, HMA 2, PCC x DOT Caltrans California Test Methods 125, 231, 375, 382, 521, 522, 533 x OSHA Safety Associate Level A1 PROFESSIONAL SINCE:2005 EDUCATION x CalGeo California Geotechnical Engineering Association Seminar TRAINING x Introduction to Dams x PG&E Dam Safety Program x Basic Dam Surveillance & Monitoring x Basic Dam Inspections x Basic Dam Maintenance x Dam Surveillance and Monitoring x Inspection of Embankment Dams x Inspection of Concrete and Masonry Dams x DOT Caltrans Test Methods x Basic Rigging and hand signaling x Scaffolding safety, Competent Person Training x Safety at Heights, Competent Person Training. x Excavation Safety, Competent Person Training. x Confined Space, Competent Person Training x LOTTO Trained x California Boater Safety Course x Radiation Safety Gauge Operator Training PROFESSIONAL SUMMARY Mr. Carmichael has 18 years in the construction industry, with 5 years of inspection and construction experience with a large variety of PG&E Hydro projects. Experience includes: x Construction and maintenance related to powerhouses, switchyards, dams, spillways, waterway conveyance, levee systems (e.g., penstocks, canals and canal liners, elevated steel structures, tunnels) x Maintenance of underground facilities, slope- stabilization/erosion protection, and roadway projects x Soils related inspection and testing services including vegetation/tree stump root removal, foundation/utility excavations both rock and soils, engineered fill/trench backfill placement, compaction verification with use of both nuclear gauge and sand-cone test methods x Drilling oversight related to piling/pier construction, and geotechnical investigations x Directional drilling/trenchless utility construction x Installation of rock anchors, tendons, soldier piles, soil nails, and retaining walls x Performed construction engineering inspection and construction materials testing and laboratory testing services to project specifications including: Concrete/shotcrete placement, sampling and testing High-and-low pressure grouting operations and epoxy injection Reinforcing steel placement Structural steel erection including high strength bolting Post-installed anchors and dowels Appurtenant construction related to concrete coring/cutting, demolition and repairs x Monitor construction progress, overall site safety, schedule and coordination Document Accession #: 20240711-5020 Filed Date: 07/11/2024 JOHN CARMICHAEL SENIOR INSPECTOR Email: John.Carmichael@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-328-8059 2 CERTIFICATIONS continue x OSHA 510 Standards for Construction x OSHA 2264 Permit-Required Confined Space Entry x OSHA 3015 Excavation, Trenching, & Soil Mechanics x OSHA 3115 Fall Protection x OSHA 5109 Cal/OSHA Standards for Construction x OSHA 7505 Introduction to Incident (Accident) Investigation x OSHA 7845 Recordkeeping Rule Seminar x First-Aid/CPR/AED and Wilderness First-Aid/CPR/AED Certified x 30 Hour OSHA x 40 Hour Hazardous Waste Operations x California Boater Safety Card #B154176 PROJECTS x Scott Dam Spillway Repair 2022 PG&E SENIOR INSPECTOR The project scope consisted of concrete rehabilitation to the existing Scott Dam spillway originally constructed in 1921. Training walls were modified and reinforced in 1936 to the current state. The purpose of this project was to repair areas of poorly consolidated concrete within the north and south training walls as found in the 2015 part 12D inspection and the 2018 engineering inspection. Responsibilities included inspection for compliance with project drawings, quality control inspection program, and contract specification for: Inspection verification of means and methods used and whether materials placed met the project design drawings, QCIP, and specifications Water bypass pumping Spillway concrete demolition and excavation Reinforcing steel placement Post-installed anchors and dowels Field sampling and testing of plastic concrete and grout for properties and compressive strength test specimens x Fordyce Dam Seepage Mitigation 2021–2022 PG&E SENIOR INSPECTOR The project scope consisted of improving the existing rockfill embankment, upstream, concrete-faced dam to reduce seepage. The dam is 145 feet high and 1,220 feet long. Appurtenant construction activities included: Dredging related to the temporary 300-foot-long cofferdam Document Accession #: 20240711-5020 Filed Date: 07/11/2024 JOHN CARMICHAEL SENIOR INSPECTOR Email: John.Carmichael@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-328-8059 3 Roadway improvements (8.5 miles) Water bypass pumping Water quality evaluation during construction activities Geotechnical investigation Responsibilities included inspection for compliance with project drawings, quality control inspection program, and contract specification for: Water bypass pumping Year 1 geotechnical investigation – excavation and backfill of test pits at upstream dam toe Concrete coring on the dam face and patching Soils compaction testing using standard test method for in-place density and water content by nuclear method Sampling and testing concrete Compressive strength test specimens x Scott Dam Remove Catwalk and Relocate Access Project 2022 PG&E SENIOR INSPECTOR The project scope consisted of: Removing existing steel catwalk Installing new graded steps into existing embankment Construction of new steel had railing system Concrete foundations in the left groin downstream of the dam adjacent to the spillway training wall x Pit 3 Dam Bridge Repair 2022 PG&E SENIOR INSPECTOR The project scope consisted of concrete rehabilitation to the existing Pit 3 Dam bridge originally constructed in 1922. The Pit 3 Dam bridge consists of a multiple structural steel-encased concrete arches that support the 492-foot-long reinforced concrete bridge over the dam crest. Responsibilities included inspection for compliance with project drawings, quality control inspection program, and contract specification for: Concrete demolition Concrete core drilling Reinforcing steel replacement Epoxy dowels/anchors Concrete subsurface preparation and patching methods Adhesion/tensile bond strength of concrete overlay Document Accession #: 20240711-5020 Filed Date: 07/11/2024 JOHN CARMICHAEL SENIOR INSPECTOR Email: John.Carmichael@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-328-8059 4 Epoxy injection of cracked concrete Asphalt concrete pavement placement Compaction of asphalt concrete pavement using standard test method for density of bituminous concrete in place by nuclear method Field sampling and testing of plastic concrete for properties Compressive strength test specimens x Hawkins Creek Road Upper Slope Repair 2022 PG&E SENIOR INSPECTOR Project scope consisted of removing 125’of land slide material by benching into existing slope, rock dowel drilling, installation, and grouting operations, installing reinforcing steel for shotcrete protective slope, and shotcrete placement per design. Responsibilities included: Inspection verification of means and methods used and whether materials placed met the project design drawings, QC, and specifications Excavation and grading operation Rock dowel drilling, installation, grouting, and proof load testing Reinforcing steel placement Shotcrete placement observations Shotcrete, concrete, grout testing per ACI requirements Aggregate Base and Soils compaction testing using ASTM D6938 for in-place density and water content by nuclear method Traffic control and public safety Stop work authority Document Accession #: 20240711-5020 Filed Date: 07/11/2024 JOHN CARMICHAEL SENIOR INSPECTOR Email: John.Carmichael@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-328-8059 5 x Natomas Levee Improvement Project, Sacramento Area Flood Control Agency 2008–2015 KLEINFELDER INSPECTOR The project scope consisted of improving the 42-mile-long Natomas Basin perimeter levee system north of Sacramento to meet the 200-year level of flood protection. The project included: Construction of 75-foot-deep soil-cement-bentonite (SCB) and soil-bentonite (SB) slurry cutoff walls by deep soil mixing and conventional slurry trench methods Levee strengthening, including earth embankment construction Levee slope improvements Vegetation, tree stump, and root removal Associated planned levee improvements in accordance with Sacramento Area Flood Control Agency and U.S. Army Corps of Engineer (USACE) regulations. Responsibilities included inspection for compliance with project drawings, quality control inspection program, and contract specification for: Levee embankment engineered fill placement Slurry wall construction activities Tree stump and root removal and backfill Utility abandonment Soils compaction testing using both ASTM D6938 for in-place density and water content by nuclear method and ASTM D1556 for density and unit weight of soil in place by sand-cone methods x Feather River and Yuba River Evaluation and Repairs, Three Rivers Levee 2012–2014 Improvement Authority KLEINFELDER INSPECTOR The project scope consisted of flood protection for the 20-mile-long Feather River and Yuba River perimeter levee system. The project included: Construction of deep soil-cement-bentonite (SCB) slurry cutoff walls by deep soil mixing and conventional slurry trench methods Levee strengthening including earth embankment construction Levee slope improvements Vegetation, tree stump, and root removal Associated planned levee improvements in accordance with Three Rivers Levee Improvement Authority and USACE regulations Responsibilities included inspection for compliance with project drawings, quality control inspection program, and contract specification for: Levee embankment engineered fill placement Document Accession #: 20240711-5020 Filed Date: 07/11/2024 JOHN CARMICHAEL SENIOR INSPECTOR Email: John.Carmichael@pge.com Power Generation Ň 12840 Bill Clark WayŇ Auburn, CA 95602 Phone: 530-328-8059 6 Slurry wall construction activities Tree stump and root removal and backfill Utility abandonment Soils compaction testing using both standard test method for in-place density and water content by nuclear method and sand-cone test methods Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Samantha Hillaire, M.S., Senior Land Planner Environmental Lead for Power Generation Projects Email: sam.hillaire@pge.com Environmental Management │ 350 Salem Street│ Chico, CA 95926 Phone: 530-513-3404 1 Public PROJECTS x Almanor Prattville Dredge (2021) PG&E, Environmental Lead Coordinated PG&E’s internal land and environmental reviews and obtained USACE and RWQCB concurrence. Had stop-work authority during construction to ensure safety and environmental compliance. x Canyon Dam Low Level Outlet Cutoff Wall Installation (2022) and Lake Almanor Tunnel Liner Replacement (2023) PG&E, Environmental Lead Coordinated PG&E’s internal land and environmental reviews and obtained USACE and RWQCB Clean Water Act authorizations. Performed agency reporting. Coordinated closely with agencies for emergent construction changes. Had stop-work authority during construction to ensure safety and environmental compliance. x Butt Valley Valve House Bridge Replacement (2022) PG&E, Environmental Lead Coordinated PG&E’s internal land and environmental reviews and obtained USACE and RWQCB Clean Water Act authorizations and CDFW project concurrence. Performed agency reporting. Had stop- work authority during construction to ensure safety and environmental compliance. x Lower Bucks Lake Resurface Dam Project (2016 - 2020) Garcia and Associates, Botanist and Environmental Project Manager Managed a team of resource specialists supporting this PG&E repair project. The team prepared jurisdictional delineation, AREAS OF EXPERTISE x Environmental Regulation Compliance x Project Coordination with PG&E Land and Environmental Staff x Jurisdictional Wetlands and Waters Impact Assessment and Permitting x PG&E hydroelectric projects and infrastructure in Plumas, Tehama, and Shasta Counties x NEPA and CEQA documentation and compliance x Hydroelectric License Condition Compliance x Federal and State Agency Coordination and Regulatory Permitting EDUCATION x M.S., Botany California State University, Chico, CA, 1999 x B.S. Biology Duke University, Durham, NC, 1991 ADDITIONAL TRAINING x Wetland Delineation, 40-hour course – Wetland Training Institute x Clean Water Act and Army Corps Nationwide Permit Program Training – U.C. Davis Extension x Developing a Biological Assessment – U.S. Fish and Wildlife Service PROFESSIONAL SUMMARY Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Samantha Hillaire, M.S., Senior Land Planner Environmental Lead for Power Generation Projects Email: sam.hillaire@pge.com Environmental Management │ 350 Salem Street│ Chico, CA 95926 Phone: 530-513-3404 2 Public biological resources assessment, pre-construction surveys, eDNA detection for listed frogs, and nesting bird surveys. Prepared and submitted all waters permitting applications with USACE and Central Valley RWQCB, and biological review with the Plumas National Forest. Identified methods to reduce impacts to sensitive resources, provided support for field engineered construction changes, and provided post-construction reporting. x Caribou 1 Penstock Shotcrete Repair Project (2019 - 2020) Garcia and Associates, Botanist and Environmental Project Manager Managed a team of biology and cultural specialists to perform analysis of this PG&E project located on Plumas National Forest in Plumas County, California. Performed the jurisdictional delineation and managed biological resources assessment (including protocol botanical surveys) of project work areas. Successfully worked with PG&E to design the project to avoid impacts and permitting triggers. EMPLOYMENT HISTORY Pacific Gas & Electric Company, Senior Land Planner March 2021 - Present x Leads environmental reviews, discretionary permit analyses, and compliance efforts for power generation projects. x Collaborates with subject matter experts, project managers/engineers, contractors, stakeholders, construction crews and regulatory staff. x Manages agency notifications and compliance efforts under PG&E’s FERC licenses. x Provides guidance to Environmental Management staff to help ensure Clean Water Act and Endangered Species Act compliance and facilitates priority permitting with federal and state agency staff. Routinely collaborates with PG&E Law Department. Garcia & Associates/Kleinfelder, Inc., Senior Botanist & Project Manager June 2006 –March 2021 x Performed botanical surveys and jurisdictional delineations, and associated reporting and impact analysis often in support of PG&E infrastructure projects. x Prepared environmental plans and reporting in support of PG&E hydroelectric license 4(e) conditions. x Performed environmental analyses related to natural resource management in support of Clean Water Act, Endangered Species Act, and Fish and Game Code permitting for a variety of infrastructure projects. Pacific Gas & Electric Company, Associate Biologist November 2005 –May 2006 x Performed environmental analyses related to natural resource management in support of Clean Water Act, Endangered Species Act, and Fish and Game Code permitting for a variety of infrastructure projects. Plumas National Forest, Seasonal Botanist (GS-5, GS-7, GS-9) Summers 2000-2002, and 2005 x Performed botanical surveys and environmental reporting for U.S. Forest Service (USFS) projects, primarily involving vegetation management for wildfire risk reduction. x Prepared biological evaluations and assessments to support USFS NEPA analyses. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 ROBERT F. HARP Principal Engineer ROLE Structural and Civil Engineer EDUCATION BS, Architectural Engineering, California Polytechnic State University, San Luis Obispo, CA, 1983 AA, Architecture, Shasta College, Redding, California, 1980 PROFESSIONAL REGISTRATION California, Civil Engineer, 1986 California, Structural Engineer, 1989 MEMBERSHIPS x Structural Engineers Association of Central California, Director of the Board x Shasta Cascade Structural Engineers Association – Board of Directors, Technical Programs Committee Member, Past President x American Society of Civil Engineers x American Concrete Institute x American Welding Society x International Code Council x American Council of Engineering Companies x International Concrete Repair Institute x American Institute of Steel Construction x Construction Specifications Institute x American Society of Safety Engineers OVERVIEW Mr. Harp has been a member of the PACE Engineering team since 1984 and is a stockholder in the firm. He is the Vice President and Principal Engineer in charge of Hydro and Heavy Civil Projects. He has extensive civil and structural engineering experience in managing and providing successful solutions for a variety of unique and complex civil and structural engineering projects. His areas of expertise include all aspects of project delivery including scoping, preliminary engineering, design and engineering, construction management, support, and oversight services, project closeout, constructability reviews, and owner representation for the following types of projects: x Utilities (underground and supported above ground) x Hydro-Facilities Design and Engineering x Road Assessments, Safety Evaluations, and Repair Solutions. x Repair of Numerous Roads Damaged by Erosion, Washouts, and Land Sliding, including Drainage and Pavement Improvements x Repair of Roads for Safety Improvements. x Pavement Replacement and Rehabilitation (concrete and HMA) x Preparation of TCEAP, TCPFM, and QCIP x Hydro Gates, Gate Hoists, and Gate Seals x Dams and Cofferdams Including Dam Gates, Inlets, Outlets, and Piping x Concrete Repair of All Types of Facilities x Service Center Design and Engineering x Powerhouse Renovations and Modernizations x Landslide Repairs and Mitigation x Water Conveyance Systems: Canals, Liners, Flumes, Gates, and Trash Racks x Buildings; Water and Wastewater Facility Structures x Bridges, Industrial Facilities, and Retaining Structures x Failure Investigations, Forensic Engineering, and Expert Witness x Roofing and Waterproofing (above and below grade) x Drainage Systems x Moisture Intrusion Investigations and Repair Recommendations x Design of Structural Repairs and Retrofits x Seismic Evaluations and Retrofits x Structural Design of Repairs and Upgrades to Historical Facilities x Fall Protection Systems and Lifelines x Deep Foundations: Micro-piles, Caissons, Piles, Sheet Piles, and CIDH x Cranes and Hoists Document Accession #: 20240711-5020 Filed Date: 07/11/2024 ROBERT HARP PAGE 2 KEY PG&E PROJECTS Poe Project Roads Assessment Per PG&E’s Road Maintenance Plan (RMP), all access roads within the Poe Hydro Boundary require conditional assessments including evaluation of drainage systems, slope, surface type and condition, and identification of hazards. A conditional assessment report and classification of all roads was submitted to FERC as part of the RMP. Caribou Road Gabion Wall Repair This project involved repair of an active landslide on Caribou Road. PACE provided geotechnical, land surveying, and civil engineering services to develop repair solutions along with final design and engineering solutions and services during construction. This 300-foot-long landslide was remediated by buttressing it with a mechanically stabilized earth retaining wall. It also included drainage improvements and road widening for safer passage of vehicles. Cresta Powerhouse and Valve House Access Road Repairs Winter weather brought heavy rainfall that overtopped culverts and caused extensive erosion damage to Cresta Powerhouse and Valve House Roads. PACE provided expedited geotechnical, civil, and structural engineering and land surveying services to provide effective solutions and construction documents for the repair of washed-out culverts, undermined roadways, and eroded side slopes. Krause 2 Flume Replacement and Landslide Stabilization The Krause 2 Flume was constructed within an active landslide causing significant movement and structural damage to the flume. Mr. Harp managed the engineering design team in preparation of alternatives analysis, cost estimate, and final engineering and design for relocation and replacement of the flume and landslide remediation as well as Post Design Services. Pit 3, 4, 5 Relicensing Project Mr. Harp was project manager and design engineer providing engineering services during construction to Barnard Construction for the Pit 3, 4, 5 Relicensing Project. Services provided included construction staking, Pit 4 Dam cofferdam, electrical inspection of stand-by generator at Pit 5 Dam, fall protection, crane pad, bridge analysis, crane access review, assistance with design modifications to Pit 4 Dam trash rack, and crane-supported drill rig/man basket. Pit 3, 4, 5 Recreational Improvements Mr. Harp managed PACE’s design team for the Pit 3, 4, 5 Recreation Improvements Project. This project included improvements or replacement of recreational facilities at 30 separate sites along the Pit River, from the upper reach of Lake Britton to just upstream of Pit 5 Powerhouse including replacement and improvements to Forest Service roads and other facilities. The project involved civil, structural, electrical, water, and wastewater engineering and surveying. Bear River Canal Emergency Repairs During spring of 2011, the Bear River Canal was taken out of service from a landslide. With the onset of summer and the need for water to be delivered to downstream users, this project became a race against time. PACE provided quick-to-implement solutions for temporarily bypassing water at the affected area providing water to downstream users before the onset of hot weather. Mr. Harp managed PACE’s team of dedicated engineers in this endeavor. OTHER RELEVANT PG&E PROJECTS Mr. Harp was the project manager for the following PG&E projects: x Balch Camp Road Storm Damage Repairs x City of Shasta Lake Churn Creek Bridge Force Main Crossing Project x City of Dunsmuir Watermain Replacement on I-5 Bridge over Sacramento River x City of Redding Watermain and Sewer Crossing at Cypress Street Bridge over Sacramento River Document Accession #: 20240711-5020 Filed Date: 07/11/2024 ROBERT HARP PAGE 3 x Caribou Road Retaining Walls and Safety Improvements x Caribou Road Erosion Repair Project x Poe Dam Access Road Erosion Repair and Reconstruction Project x Belden Dam Access Road Erosion Repair Project x Poe Powerhouse Road Landslide and Erosion Repair Project x Inskip Eagle Canyon Access Replacement Project x Rodger Flat Parking Lot Pavement Replacement x Lake Britton HPMP (slope stabilization project) x Pit 5 Powerhouse Road Storm Damage Survey and Mapping OTHER RELEVANT EXPERIENCE Forks of Butte Hydroelectric Project Project Manager for the structural design of a powerhouse, landslide stabilization, and penstock for an 11.5 megawatt, $52M hydroelectric power generation facility in Magalia, California. Mr. Harp was responsible for the design of the concrete powerhouse structure that supported a 1.0-million-pound generator and was located at the base of an active landslide. Road Engineering Project Manager for numerous road assessments; road repairs including drainage, erosion, and land sliding; and road reconstruction including ground stabilization, pavement overlays, and replacement. Bridges Mr. Harp has experience designing bridges for highways, streets, and pedestrian usage. Mr. Harp has designed bridges constructed with concrete, steel, wood, and cable suspension materials. He has also prepared falsework designs for contractors. Forensic Engineering Project Manager for numerous investigations involving structural failures, material failures, failing roofing, and waterproofing systems. Mr. Harp has served as an expert witness on many cases including engineering and construction defects and has provided expert testimony in arbitration, depositions, and trial. Investigations include buildings constructed with concrete, steel, and wood as well as slabs on grade and penstocks. Waterproofing failure and moisture intrusion investigations include most roofing types, exterior decks, below grade waterproofing (basements), and wall and window systems. PUBLICATIONS AND PRESENTATIONS “Design and Construction Recommendations for Steel Moment Frames,” report to the City of Redding, 1998. Co-authored, “Guide to Repairing and Strengthening Your Home before the Next Earthquake,” in conjunction with Larry Boisclaire for Federal Emergency Management Agency (FEMA) in the aftermath of the April 25 and 26, 1992, Cape Mendocino earthquake in South Humboldt County. Presentation, American Construction Inspectors Association for Structural Masonry, July 13, 1994. Presentation, Shasta Cascade Structural Engineers Association Technical Program on plate-connected wood trusses, 1992. Guest lecturer for Professional Practice Class at California State University, Chico. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Glenn Hughes, PE Project Engineer/Responsible Engineer Email: glenn.hughes@pge.com Power Generation │ 470 Rio Lindo Ave │ Chico, CA 95926 Phone: 925-719-2956 1 PROFESSIONAL SINCE:2012 LICENSES x California Licensed Civil Engineer (No. 89197) EDUCATION x B.S., Civil Engineering California State University Chico, 2012 TRAINING x PG&E Dam Safety Training o Introduction to Dams o PG&E Dam Safety Program o Basic Dam Surveillance & Monitoring o Basic Dam Inspections o Basic Dam Maintenance o Dam Surveillance and Monitoring o Inspection of Embankment Dams o Inspection of Concrete and Masonry Dams x ACI Concrete Field Testing Technician Grade I x Qualified Person and Competent Person Certification – Fall Protection x Workshop on nondestructive testing: Advanced methods for evaluation of concrete; WOC 2018 x ASCE Structural Condition Assessment of Existing Structures Training, November 2016 PROFESSIONAL SUMMARY Glenn Hughes has over 11 years of experience in project engineering, design, construction oversight, assessment and laboratory material testing for a variety of structures associated with power generation and transmission. Glenn’s experience also encompasses the testing and evaluation of mechanical assets such as vertical and horizontal hydroelectric turbines and powerhouse gantry cranes. Typical responsibilities and specialties include: x Responsible Engineer for multi-discipline projects related to hydroelectric powerhouses, valve houses, dams, spillways, cranes, penstocks, weirs, bridges, roads, stream gauging cableways and other associated hydropower infrastructure. x Overall project lead responsible for onsite-investigations, analysis of alternatives, engineering design and project execution from scope phase through completion of construction for various disciplines of engineering projects. x Condition Assessments – Background working as a technician performing the assessments then took on the role of Responsible Engineer to implement recommended repairs as needed. These condition assessments involved Non-Destructive Evaluation (methods include: Impact Echo (IE), Spectral Analysis of Surface Waves (SASW), Slab Impulse Response (SIR) compressional (P-) wave tomography and infrared Imaging (IR), Ground Penetrating Radar), core drilling and laboratory testing (from swing stage, rope access or man-basket) and cementitious patching of core holes. x Structural Repairs/Modifications repair of concrete structures including Dams, spillways, and powerhouse structures. x Investigation, repair, inspection and cleaning of drainage systems for dams and spillways. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Glenn Hughes, PE Project Engineer/Responsible Engineer Email: glenn.hughes@pge.com Power Generation │ 470 Rio Lindo Ave │ Chico, CA 95926 Phone: 925-719-2956 2 PROJECTS x Almanor Spillway Drainage and Maintenance repairs 2019 to 2023 PG&E, Responsible Engineer (RE) Developed and implemented testing program to evaluate the condition of the concrete chute structure. Oversaw the repair efforts for crest joint repair, underdrain access and cleaning project. x Rock Creek Valve House Roof Replacement 2018 to 2023 PG&E, Engineering Technician, Responsible Engineer (RE) Developed scope of repairs and modifications needed to the structure. Oversaw design and construction for replacing the concrete roof and associated structure. Scope of project included improvements to the access road which included grading and paving the narrow road. x Scott Dam Spillway Repair 2022 PG&E, Responsible Engineer (RE) Oversaw the partial depth concrete repairs to the Scott Dam spillway structure. Coordinated with operations to allow crews to work within the spillway under a spillway gate clearance. x Bucks Spillway Concrete Repairs 2018 to 2020 PG&E, Responsible Engineer (RE) Coordinated destructive and non-destructive testing program to aid scope of repairs needed to maintain the spillway chute structure. Developed scope of maintenance repairs to the spillway chute. Repairs included: partial and full depth repairs to concrete chute and ogee, slab joint replacement and drain clearing/inspection. x Belden Spillway Concrete Repairs 2018 to 2021 PG&E, Responsible Engineer (RE) Coordinated non-destructive testing program to aid scope of repairs needed to maintain the spillway chute structure. Developed scope of maintenance repairs to the spillway chute and downstream apron. Repairs included: Partial depth repairs to concrete chute and control structure, joint replacement, low flow shotcrete apron replacement and drain clearing/inspection. Coordinated with operations to allow crews to work within the spillway under a spillway gate clearance. Developed procedure for cleaning and inspecting spillway drain system using various styles of hydrojetting nozzles using pressures ranging from 500 – 2800 psi. x Round Valley Dam Remote Monitoring Installation 2018 to 2022 PG&E, Senior Engineering Tech, Responsible Engineer Responsible for overseeing the design, regulatory approval and construction of remote monitoring equipment on the crest of the embankment dam to remotely monitor the reservoir level as part of an early warning system. Was responsible for overseeing the execution of the QCIP during construction. Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Glenn Hughes, PE Project Engineer/Responsible Engineer Email: glenn.hughes@pge.com Power Generation │ 470 Rio Lindo Ave │ Chico, CA 95926 Phone: 925-719-2956 3 EMPLOYMENT HISTORY PG&E Power Generation Project Engineer 2018 to Present x Overall lead and approve engineering, design, and execution from scoping phase through completion of construction for a broad range of dam and heavy civil projects. x Ensures technical and operational aspects of projects are addressed by collaborating with experts from multiple disciplines to solve complex problems. x Administer quality control of projects in construction by overseeing development and execution of quality control and inspection program and verifying effective implementation. PG&E Sr. Engineering Technician 2013 to 2018 x Develop test scope and perform condition assessments of a variety of structures including: stream- gaging cableways, power house structures, transmission towers, substations, and dams. x Performed condition assessment of concrete footings for several hundred electric transmission towers. x Performed condition assessment of concrete foundations and developed guidance document for field personnel to perform high-level condition assessment of concrete foundations for substation equipment. x Participate in startup and performance testing of hydroelectric units through PG&E’s hydro fleet. x Evaluate Diablo Canyon Power Plant (DCPP) in-service concrete structures as required by Nuclear Regulatory Commission including: reactor containment, circulating water conduits, electrical vaults, breakwater structure and Independent Spent Fuel Storage Installation (ISFSI) foundation pad. x Perform quality control testing for several DCPP ISFSI concrete placements. Shimmick Construction INC Project Engineer 2012 to 2013 x Project Engineer for the Shore Power infrastructure installation project at the Port of Oakland. Project provides electrical shore power to container ships, allowing them to shut down diesel generators while at port. x Orchestrated a complex daily schedule requiring coordination of the port tenant, cargo ship schedules, and ocean tides with considerations to IBEW union contract while maintaining maximum productivity to keep job on schedule. x Interpreted technical drawings and reviewed construction work to ensure adherence to contract design. PROFESSIONAL MEMBERSHIPS x American Concrete Institute Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program APPENDIX C REFERENCE LIST OF PROJECT-RELATED DOCUMENTS PROJECT-RELATED DOCUMENTS Number Date Description 3113840 03/28/2024 TITLE SHEET 3113841 03/28/2024 SPECIFICATIONS, ABBREVIATIONS, & INSPECTION CHECKLIST 3113842 03/28/2024 OVERALL SITE PLAN 3113843 03/28/2024 ENLARGED SITE PLAN (STA 19+00 – 29+00) 3113844 03/28/2024 ENLARGED SITE PLAN (STA 39+00 – 47+50) 311845 03/28/2024 ENLARGED SITE PLAN (STA 3113846 03/28/2024 SECTIONS A, B, C, D 3113847 03/28/2024 SECTIONS E, F, G, H 3113848 03/28/2024 SECTIONS I, J, K, L 3113849 03/28/2024 SECTIONS M, N, O, P 3113850 03/28/2024 SECTIONS Q, R 3113851 03/28/2024 DETAILS VV5580 09/11/2023 FINAL GEOTECHNICAL EXPLORATION REPORT Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program APPENDIX D INSPECTION AND HOLD POINT CHECKLIST Document Accession #: 20240711-5020 Filed Date: 07/11/2024 De S a b l a P o w e r h o u s e R o a d S t a b i l i z a t i o n P r o j e c t , F E R C N o . 8 0 3 Qu a l i t y C o n t r o l I n s p e c t i o n P r o g r a m IN S P E C T I O N A N D H O L D P O I N T C H E C K L I S T – Pa g e 1 o f 2 Jo b O r d e r N o . : 7 4 0 5 3 8 6 0 P M / R E: D r e w P e t e r s e n / G l e n n H u g h e s Pr o j e c t T i t l e : D e S a b l a P o w e r h o u s e Ro a d S t a b i l i z a t i o n E O R / C o m p a n y: B o b H a r p / P A C E Pr o j e c t C o m p o n e n t : G e n e r a l C o n s t r u c t o r : P G & E G C # In s p e c t i o n P o i n t Ho l d P o i n t (Y e s / N o ) . d Re s p o n s i b l e Na m e , 1. 0 V e r i f y w i t h P M , E O R a n d R E a l l Q C I P a n d en v i r o n m e n t a l Q C a n d a g e n c y h o l d p o i n t s . Ye s R E 2. 0 H o l d M A N D A T O R Y o n - s i t e RE , f i e l d i n s p e c t o r , a n d G C t o d i s c u s s Q C I P im p l e m e n t a t i o n . Ye s R E Re v i e w p r o j e c t d o c u m e n t s a n d v e r i f y d e m o l i t i o n re q u i r e m e n t s , p r o j e c t s c o p e , a n d i n t e n t . V e r i f y a l l do c u m e n t s a r e u p t o d a t e a n d c o r r e c t r e v i s i o n . 3. 0 V e r i f y a c c e s s t h r o u g h w o r k a r e a f o r P G & E a n d Fo r k s o f t h e B u t t e O p e r a t i o n s p e r s o n n e l . Ye s P M 4. 0 R e v i e w w o r k p l a n f o r w o r k a r e a a n d s t a g i n g a r e a Ye s Le a d Ch e c k c o m p l i a n c e w i t h S W P P P d o c u m e n t a t i o n . 5. 0 V e r i f y c o n s t r u c t o r t a k e s m e a s u r e t o e n s u r e ac c u r a t e l o c a t i o n o f p r o p o s e d i m p r o v e m e n t s , i . e . Y e s R E S t a k e r e p a i r l i m i t s p e r A F C d r a w i n g s . 6 . 0 V e r i f y c o n s t r u c t o r t a k es a d e q u a t e m e a s u r e s t o pr o t e c t a l l e x i s t i n g ut i l i t i e s a n d i m p r o v e m e n t s t o No R E C a l l 8 1 1 a h e a d b e f o r e e x c av a t i o n . C l e a r l y m a r k 7. 0 to v e r i f y g e n e r a l c o m p l i an c e w i t h c o n s t r u c t i o n No E O R 8 . 0 O b s e r v e f i n a l c o n s t r u c t i o n f o r g e n e r a l c o m p l i a n c e No E O R Do c u m e n t A c c e s s i o n # : 2 0 2 4 0 7 1 1 - 5 0 2 0 F i l e d D a t e : 0 7 / 1 1 / 2 0 2 4 De S a b l a P o w e r h o u s e R o a d S t a b i l i z a t i o n P r o j e c t , F E R C N o . 8 0 3 Qu a l i t y C o n t r o l I n s p e c t i o n P r o g r a m IN S P E C T I O N A N D H O L D P O I N T C H E C K L I S T – Pa g e 2 o f 2 Jo b O r d e r N o . : 7 4 0 5 3 8 6 0 P M / R E: D r e w P e t e r s e n / G l e n n H u g h e s Pr o j e c t T i t l e : D e S a b l a P o w e r h o u s e Ro a d S t a b i l i z a t i o n E O R / C o m p a n y: B o b H a r p / P A C E Pr o j e c t C o m p o n e n t : E x c a v a t i o n , S o i l P r e p a r a t i o n & F i l l P l a c e m e n t C o n s t r u c t o r : P G & E G C # In s p e c t i o n P o i n t Ho l d P o i n t Re s p o n s i b l e Na m e , 1. 0 Cu t S l o p e s Y e s E O R Ve r i f y s l o p e i s c u t t o m a t c h g r a d e / s l o p e a n d di m e n s i o n s s h o wn o n d r a w i n g s . 3. 0 Su b g r a d e p r e p a r a t i o n Y e s E O R Ve r i f y b o t t o m o f G R E b e n c h i s w i t h i n s u i t a b l e ma t e r i a l , m e e t s p r o p e r d e p t h / w i d t h , c o l l u v i u m h a s be e n s c a r i f i e d a n d p r e p a r e d p e r c o n s t r u c t i o n 4. 0 GR E f i l l N o EO R / F i e l d in s p e c t o r Ex c a v a t e d f i l l m a t e r i a l m u st b e s c r e e n e d t o 4 ” mi n u s t o r e m o v e o v e r s i z ed m a t e r i a l s . D o n o t u s e an y u n s u i t a b l e m a t e r i a l s i n cl u d i n g b u t n o t l i m i t e d to n o n - s o i l m a t e r i a l s , a n d p l a s t i c / e x p a n s i v e c l a y . Ob s e r v e p l a c e m e n t o f e a c h l a y e r f o r c o m p l i a n c e wi t h d r a w i n g s . P e r f o r m c o m p a c t i o n t e s t i n g . F u l l ti m e o b s e r v a t i o n f r o m i n s p e c t o r , E O R t o p r o v i d e 5. 0 Ge o g r i d / B a s k e t I n s t a l l a t i on N o F i e l d I n s p e c t o r Ve r i f y o v e r l a p , i n s t a l l a t i o n a n d a l i g n m e n t o f ge o g r i d a n d b a s k e t s f o l l o w g r a d e , s l o p e a n d di m e n s i o n s s h o w n o n d r a w i n g s . 6 . 0 D r a i n a g e s y s t e m s No F i e l d I n s p e c t o r Ve r i f y i n s t a l l a t i o n o f s u b d r a i n a g e s y s t e m , pl a c e m e n t o f d r a i n a g e i n l e t s , p l a c e m e n t o f cu l v e r t s a n d i n s t a l l a t i o n o f e n e r g y d i s s i p a t o r s . 7. 0 R o a d A g g r e g a t e b a s e No F i e l d I n s p e c t o r Ob s e r v e p l a c e m e n t o f a g gr e g a t e b a s e . C o n f i r m de l i v e r e d m a t e r i a l s m e e t r e qu i r e m e n t s s t a t e d o n Do c u m e n t A c c e s s i o n # : 2 0 2 4 0 7 1 1 - 5 0 2 0 F i l e d D a t e : 0 7 / 1 1 / 2 0 2 4 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program APPENDIX E MATERIAL AND FIELD-TESTING REQUIREMENTS Document Accession #: 20240711-5020 Filed Date: 07/11/2024 De S a b l a P o w e r h o u s e R o a d S t a b i l i z a t i o n P r o j e c t , F E R C N o . 8 0 3 Qu a l i t y C o n t r o l I n s p e c t i o n P r o g r a m MA T E R I A L A N D F I E L D - T E S T I N G R E Q U I R E M E N T S – P a g e 1 o f 1 Jo b O r d e r N o . : 7 4 0 5 3 8 6 0 P M / R E: D r e w P e t e r s e n / G l e n n H u g h e s Pr o j e c t T i t l e : D e S a b l a P o w e r h o u s e Ro a d S t a b i l i z a t i o n E O R / C o m p a n y: B o b H a r p / P A C E Pr o j e c t C o m p o n e n t : E x c a v a t i o n , S o i l P r e p a r a t i o n & F i l l P l a c e m e n t C o n s t r u c t o r : P G & E G C # Ma t e r i a l Te s t Te s t M e t h o d a n d / o r S t a n d a r d Te s t F r e q u e n c y a n d A c c e p t a n c e C r i t e r i a 1. 0 S o i l I n - p l a c e d e n s i t y A S T M D 1 5 5 7 a n d D 6 9 3 8 A m i n i m u m o f o n e t e s t f o r e v e r y t h r e e l i f t s o r th r e e t e s t s f o r e v e r y 2 0 0 c u b i c y a r d s a s 2. 0 A g g r e g a t e B a s e ( A B ) I n - p l a c e d e n s i t y A S T M D 1 5 5 7 a n d D 6 9 3 8 A m i n i m u m o f o n e t e s t f o r e a c h l i f t . Do c u m e n t A c c e s s i o n # : 2 0 2 4 0 7 1 1 - 5 0 2 0 F i l e d D a t e : 0 7 / 1 1 / 2 0 2 4 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program APPENDIX F QCIP REPORTING TEMPLATES Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program SAMPLE DAILY INSPECTION REPORT Job # Click here to enter text. Report #: Click here to enter text. Date: Click here to enter text. Project Name: Click here to enter text. Supervisor: Click here to enter text. Weather: Click here to enter text. Job Location: Click here to enter text. Daily Tailboard/Safety Tailboard: Click here to enter text. Details of labor, equipment usage, and standby equipment time: Click here to enter text. Work Plan for Today: Click here to enter text. Today’s Progress: Click here to enter text. Problems/Discussions/Delays: Click here to enter text. Material/Equipment Deliveries/Equipment Departures: Click here to enter text. Instructions to constructor, inspections, acceptances, and rejections: Click here to enter text. Comments: Click here to enter text. Photos: (Attach) SIGNATURE: Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program NONCONFORMANCE REPORT (NCR) NONCONFORMANCE: 1. Date Identified: _________________________________________________________________________ 2. Identified by: __________________________________________________________________________ 3. Department: ___________________________________________________________________________ 4. Location: ___________________________________________________________________________ 5. Description of nonconformance: 6. Cause of problem: 7. Analysis of the problem: Prepared by: _____________________ Date: _____________ CORRECTIVE MEASURES: 1. Description of corrective measures: 2. Date corrective measures completed: ________________________________ 3. Inspected and Approved by: Field Inspector: _________________________ Date: ________________ Engineer of Record: _____________________ Date: ________________ Responsible Engineer: ____________________ Date: ________________ cc: Field Inspectors License Compliance Lead Constructor Dam Safety Engineer / SME Engineer of Record PM Responsible Engineer File Document Accession #: 20240711-5020 Filed Date: 07/11/2024 DeSabla Powerhouse Road Stabilization Project, FERC No. 803 Quality Control Inspection Program ENVIRONMENTAL DEFICIENCY REPORT (EDR) DEFICIENCY: 1. Date Identified: _________________________________________________________________________ 2. Identified by: __________________________________________________________________________ 3. Department: ___________________________________________________________________________ 4. Location: ___________________________________________________________________________ 5. Description of Deficiency: 6. Cause of problem: 7. Analysis of the problem: Prepared by: _____________________ Date: _____________ CORRECTIVE MEASURES: 1. Description of corrective measures: 2. Date corrective measures completed: ________________________________ 3. Inspected and Approved by: Field Inspector: ______________________ Date: ________________ Environmental Lead: __________________ Date: ________________ cc: Field Inspectors License Compliance Lead Constructor Environmental Lead Responsible Engineer PM Engineer of Record File Document Accession #: 20240711-5020 Filed Date: 07/11/2024 Document Content(s) PGE20240710_803_DeSabla PH_RD_QCIP_Rev_Ltr.pdf ...........................1 PGE20240710_803_DeSabla PH_RD_QCIP_Rev_Enc-1.pdf .........................2 Document Accession #: 20240711-5020 Filed Date: 07/11/2024