HomeMy WebLinkAbout09.09.26 Board Correspondence - FW_ General Correspondence issued in FERC P-803-000From:Clerk of the Board
To:Clerk of the Board; Connelly, Bill; Cook, Holly; Cook, Robin; Dubose, Teri; Durfee, Peter; Jessee, Meegan; Kimmelshue, Tod; Kitts, Melissa; Krater, Sharleen; Lee, Lewis; Pickett, Andy; Ritter, Tami; Stephens, Brad J.; Sweeney, Kathleen; Teeter,
Doug; Zepeda, Elizabeth
Cc:Loeser, Kamie; Cannon, Jamie
Subject:Board Correspondence - FW: General Correspondence issued in FERC P-803-000
Date:Wednesday, September 9, 2026 1:13:42 PM
Please see Board Correspondence -
Lewis Lee
Administrative Technician - Confidential
Butte County Administration
25 County Center Drive, Suite 200 • Oroville, CA 95965
T: 530.552.3326
www.buttecounty.ca.gov | lelee@buttecounty.ca.gov
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Sent: Wednesday, September 9, 2026 7:46 AM
Subject: General Correspondence issued in FERC P-803-000
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On 9/9/2026, the Federal Energy Regulatory Commission (FERC), Washington D.C., issued this document:
Docket(s): P-803-000
Lead Applicant: Pacific Gas and Electric Company
Filing Type: General Correspondence
Compliance Directives
Description: Letter to Pacific Gas and Electric Company providing comments on the 07/23/2026 construction authorization request for Phase 1.3 Overhead Portion of the Oro Fino Undergrounding Project etc. of the DeSabla-
Centerville Hydroelectric Project under P-803.
To view the document for this Issuance, click here https://urldefense.com/v3/__https://elibrary.ferc.gov/eLibrary/filelist?accession_num=20260909-
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Document Accession #: 20260909-3026 Filed Date: 09/09/2026
FEDERAL ENERGY REGULATORY COMMISSION
Office of Energy Projects
Division of Dam Safety and Inspections –San Francisco Regional Office
September 9, 2026
In reply refer to:
Project No. 803-CA
VIA FERC Service
Mr. Russell Cruzen, P.E., Director
Power Generation, Asset Excellence
Pacific Gas and Electric Company
300 Lakeside Dr.
Oakland, CA 94612-3534
Re:Construction Authorization Request -Phase 1.3 Overhead portion of Oro Fino
Undergrounding Project
Dear Mr. Cruzen:
This is in response to a letter dated July 23, 2026,from Mr. Robert Ellis that submitted a
response to our comments on construction authorization request for Phase 1.3 Overhead Portion
of the Oro Fino underground project on DeSabla Forebay Dam, which is part of the DeSabla-
Centerville Hydroelectric Project,FERC No. 803.We have reviewed the submittal,and we have
the following comments.
1.Your project description states that the Controlled Low Strength Material (CLSM)shall
have a design compressive strength ranging from 50 to 150 psi to match the existing
ground strength. However, it also states, “Because CLSM compression strength is not of
concern, CLSM specimens will not be taken for break strength.”
It was noted in your final construction report that for previous phases (1.1 and 1.2)of the
undergrounding project, the CLSM did not meet the specified compressive strength.We
propose that you test samples to ensure that the CLSM meets the criteria since you plan
to install new poles near the toe of the dam. Consider adding the CLSM testing
requirement into your project description and Quality Control Inspection Plan (QCIP).
2.In the event that fast flowing, or turbid water is encountered during the pole removal and
abandonment process, you must notify our office.
3.Correct the contact cell phone number for Mr. Rakesh Saigal to (202) 923-7137 in the
Temporary Construction Emergency Action Plan.
Provided that you address the above comments within 10 days of the date of this letter,
you are authorized to proceed with the proposed project upon receipt of this letter. Failure to
Document Accession #: 20260909-3026 Filed Date: 09/09/2026
2
adequately address our comments within 10 days will require a suspension of all work until the
comments are addressed.
During construction, we typically require monthly construction reports. However, due to
the short duration of this project, we will not require monthly construction reports.
Within 90 days of completion of construction of the facilities authorized by this letter, or
no later than 1/7/2027, you must file the following:
1.A final construction report, which addresses the applicable items in Enclosure 1.
2.The following construction certifications, which must be verified in accordance with Title
18, Section 12.13 of the Code of Federal Regulations (18 CFR 12.13):
a.A certification by the Design Engineer that the project was constructed in accordance
with the design intent.
b.A certification by the Quality Control Manager that the inspection and testing
program resulted in the conclusion that the project was constructed in accordance with
the plans and specifications reviewed by us.
c.A certification by the Licensee (PG&E) that the project was constructed in accordance
with the design intent and in accordance with the plans and specifications reviewed by
us.
Sample certifications are given in Enclosure 2.
3.Submit for our approval, revised Exhibits A, F, and G, as applicable, to describe and
show those project facilities as built. If you determine that previously approved exhibits
reflect the as-built facilities and no revisions are necessary, you must file a letter stating
the approved exhibits reflect the as-built project facilities. To assist Commission staff in
the review of any revised Exhibit A, we strongly recommend that you file a revised
Exhibit A, in its entirety, in two forms:
1.A strikethrough format (i.e., strikethrough items to be removed, and underline or bold
items to be added to the exhibit), and
2.A final, clean copy incorporating the changes (i.e., without the strikethrough,
underline, and bold notations).
You must separate Exhibit F drawings from the other project exhibits, and label and file
them as Critical Energy Infrastructure Information (CEII) material under 18 CFR §388.113.
The submission should consist of, as applicable: 1) a public portion consisting of a cover letter
and the Exhibits A and G; and 2) a CEII portion containing only the Exhibit F drawings.
Document Accession #: 20260909-3026 Filed Date: 09/09/2026
3
EFile all revised exhibit drawings to the Secretary of the Commission with the transmittal
addressed as follows:
Ms. Debbie-Anne A. Reese
Secretary
Federal Energy Regulatory Commission
888 First Street, NE
Washington, DC 20426
If the plans and specifications are revised during the construction process, it is your
responsibility to ensure that these changes are properly coordinated between the Design
Engineer, the Resident Engineer, the Project Manager, us, and you, prior to proceeding with the
changes. Also, you are reminded that no changes may be made to the operation of the project
without first coordinating those proposed changes with the FERC.
You are responsible for ensuring completion of any necessary environmental
coordination with resource agencies as well as the procurement of any federal, state, or local
permits required for the work.
File your submittal using our eFiling system at https://www.ferc.gov/ferc-
online/overview. When eFiling, select Hydro: Dam Safety; San Francisco Regional Office from
the eFiling menu. The cover page of the filing must indicate that the material was eFiled. For
assistance with eFiling, contact FERC Online Support at FERCOnlineSupport@ferc.gov, (866)
208-3676 (toll free), or (202) 502-8659 (TTY).
We appreciate your continued efforts in this aspect of our dam safety program. If you
have any questions, contact Ms. Eunhye Kim at (415)369-3321.
Sincerely,
Frank L. Blackett, P.E.
Regional Engineer
Enclosures (2)
cc:
Erik Malvick -Division Manager
CA Dept. of Water Resources
Division of Safety of Dams
2720 Gateway Oaks Drive, Suite 300
Sacramento, CA 95833
c/o Shawn.Jones@water.ca.gov
Document Accession #: 20260909-3026 Filed Date: 09/09/2026
Items to be Addressed in Final Construction Reports for Enclosure 1
Oro Fino Underground Project, Phase 1.3 Overhead Portion
FERC No. 803
1 of 1
FINAL CONSTRUCTION REPORTS FROM LICENSEES
The Final Construction Report should be submitted within 90 days of completion of the
work. This report should include all information pertinent to dam safety in a concise form. It
should be included in the project file and should be given to the independent consultant for his
or her safety inspection and analyses, if applicable. As such, the report should contain a
summary of information in each of the applicable sections indicated below (the information was
previously presented in the monthly reports). Construction difficulties should be reported under
the appropriate sections. For conciseness, test results should be presented in a tabular format,
with an indication of the applicable standards. Finally, in those cases where there is nothing to
report under a specific heading, a statement of non-applicability will suffice.
1. General. Briefly present the reason for construction and description of the work with dates of
the beginning and end of construction. Include reservoir drawdown and filing dates, and any
findings regarding the original structure.
2. Foundations. Discuss the condition of the foundation (faults, etc.) and the treatment of the
foundation. Attach a foundation mapping.
3. Embankments. Describe the equipment and the types of materials used in filters and fills.
Attach gradation and compaction requirements and all test results.
4. Concrete work. Describe the equipment and the types of materials used in all concrete work.
Include all grout test results and describe any surface treatments.
5. Anchors. Present a summary of any drilling operations, including boring logs; results of water
pressure tests; anchor design calculations, design loads, and specifications; results of grout tests;
results of proof and performance tests; and a summary of the acceptance criteria.
6. Instrumentation. Present plots of existing instrumentation readings taken during construction
if the readings are affected by the work. Include a plan and schedule for calibration of all new
instrumentation.
7. Drawings. Attach as-built drawings reduced in size to 8.5"x11" or 11"x17". The drawings
should include plan and section views, and details of the structures affected by the new work.
The plan and section views should show any new instrumentation that was installed as part of
the work.
Document Accession #: 20260909-3026 Filed Date: 09/09/2026
Enclosure 2
CERTIFICATION
By Design Engineer
CERTIFICATION OF CONSTRUCTION PAGE 1 OF 3
FERC Project No.
Construction Project Description:
Design Drawings/Specifications:
Quality Control and Inspection Program (QCIP) dated:
This is a certification by the Design Engineer that the project was constructed in accordance
with the design intent.
*****************************************************************************
VERIFICATION
STATE OF CALIFORNIA ]
COUNTY OF ],SS:
The undersigned, being first duly sworn, states that he/she has read the above document
and knows the contents of it, and that all of the statements contained in that document are
true and correct, to the best of his/her knowledge and belief (per 18CFR Part 12,
Paragraph 12.13).
Design Engineer (Print Name)
Signature
[STAMP]
Sworn to and subscribed before me
this day of , 20
NOTARY PUBLIC [SEAL]
Document Accession #: 20260909-3026 Filed Date: 09/09/2026
Enclosure 2
CERTIFICATION
By Quality Control Manager
CERTIFICATION OF CONSTRUCTION PAGE 2 OF 3
FERC Project No.
Construction Project Description:
Design Drawings/Specifications:
Quality Control and Inspection Program (QCIP) dated:
This is a certification by the Quality Control Manager that the inspection and testing program
resulted in the conclusion that the project was constructed in accordance with the plans and
specifications reviewed by the Commission.
*****************************************************************************
VERIFICATION
STATE OF CALIFORNIA ]
COUNTY OF ],SS:
The undersigned, being first duly sworn, states that he/she has read the above document
and knows the contents of it, and that all of the statements contained in that document are
true and correct, to the best of his/her knowledge and belief (per 18CFR Part 12,
Paragraph 12.13).
Quality Control Manager (Print Name)
Signature
[STAMP]
Sworn to and subscribed before me
this day of , 20
NOTARY PUBLIC [SEAL]
Document Accession #: 20260909-3026 Filed Date: 09/09/2026
Enclosure 2
CERTIFICATION
By Licensee or Exemptee
CERTIFICATION OF CONSTRUCTION PAGE 3 OF 3
FERC Project No.
Construction Project Description:
Design Drawings/Specifications:
Quality Control and Inspection Program (QCIP) dated:
This is a certification by the Licensee or Exemptee that the project was constructed in
accordance with the design intent and in accordance with the plans and specifications reviewed
by the Commission.
*****************************************************************************
VERIFICATION
STATE OF CALIFORNIA ]
COUNTY OF ],SS:
The undersigned, being first duly sworn, states that he/she has read the above document
and knows the contents of it, and that all of the statements contained in that document are
true and correct, to the best of his/her knowledge and belief (per 18CFR Part 12,
Paragraph 12.13).
For Licensee or Exemptee (Print Name)
Signature
[STAMP]
Sworn to and subscribed before me
this day of , 20
NOTARY PUBLIC [SEAL]
Document Accession #: 20260909-3026 Filed Date: 09/09/2026
Document Content(s)
P-803-000_121293_Oro Fino UG PH1.3_OH_Auth_resp_10d.docx.pdf .............1