KESWICK SUBSTATION STATION SERVICE UPGRADES - Spec. No. 986 - Project Drawings - description/specifications

Oct 23, 2026

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Spec. No. 986 project drawings for the Keswick Substation Station Service Upgrades in California define construction standard drawings, project drawings, and standard drawings responsibilities for construction use. The drawings are reduced reproductions and not to scale, with guidance to disregard non-applicable fabrication details and information. It also specifies governance when standard and project details differ, distinguishes informational drawings and existing installation drawings, and clarifies reference drawings, contractor review, and errors or omissions.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages109

Reading Time4 h 35 min

AccessFree to download

SECTION C

DESCRIPTION/SPECIFICATIONS

PROJECT DRAWINGS

A. GENERAL

B. LIST OF DRAWINGS

SECTION C DESCRIPTION/SPECIFICATIONS Spec. No. 986 PROJECT DRAWINGS KESWICK SUBSTATION STATION SERVICE UPGRADES CALIFORNIA A. GENERAL: CONSTRUCTION STANDARD DRAWINGS: A complete set of standard drawings are available at [https://www.wapa.gov/DoingBusiness/SellingToWestern/Pages/what-western-buys.aspx](https://www.wapa.gov/DoingBusiness/SellingToWestern/Pages/what-western-buys.aspx). Construction drawings are the specification drawings and any additional drawings required for use in construction. The construction drawings will be issued after contract award and may include amendment changes and other details, which make the drawings suitable to use for construction purposes. PROJECT DRAWINGS: Project drawings included herein are reduced reproductions and are not to scale. Some project drawings show details of fabrication and other information not a part of the work. Disregard information and details, which are not applicable. STANDARD DRAWINGS: Where details shown on standard drawings included herein differ from project drawings or text, the details of project drawings or text shall govern. INFORMATIONAL DRAWINGS: Some project drawings have the words “FOR INFORMATION ONLY”appearing above the title block. These drawings show some information, which may be required for bidding purposes. These drawings do not show items to be furnished or work to be performed. EXISTING INSTALLATION DRAWINGS: Some project drawings have the words “EXISTING INSTALLATION”appearing above the title block. These drawings show the existing installations prior to modifications and mayshow some new work to be performed. REFERENCE DRAWINGS: Reference drawings referred to on project drawings and not included herein, are not necessary for bidding purposes. CONTRACTOR'S RESPONSIBILITY: Check all drawings and advise Western of any errors or omissions. B. LIST OF DRAWINGS: LOCATION MAP: 1. KE 0015 Rev. A – Location, Access Road & Vicinity ELECTRICAL: 2. KE 0001 Rev. I (EI)– Switching Diagram 3. KE 0001 Rev. J – Switching Diagram 4. KE 1001 Rev. G (EI)– 230kV Bays Y3 Thru Y8 General Arrangement – Main and Lower Bus Plan (Existing Installation) 5. KE 1001 Rev. H-230kV Bays Y3 Thru Y8 General Arrangement – Main and Lower Bus Plan 6. KE 1002 Rev. F (EI)– 230kV Bays Y3 Thru Y8 Arrangement – Equipment Plan (Existing Installation) 7. KE 1002 Rev. G– 230kV Bays Y3 Thru Y8 Arrangement – Equipment Plan 8. KE 1005 Rev. D (EI)– 115kV Switchyard General Arrangement-Equipment Plan (Existing Installation) 9. KE 1005 Rev. E – 115kV Switchyard General Arrangement – Equipment Plan 10. KE 1010 Rev. B (EI)– 230kV Switchyard Electrical Installation Sectional Elevation Line Bay Y7 (Existing Installation) 11. KE 1010 Rev. C – 230kV Switchyard Electrical Installation Sectional Elevation Line Bay Y7 12. KE 1014 Rev. D (EI)– 115kV Yard Electrical Installation Section B-B, Transformer Bay X3 (Existing Installation) 13. KE 1014 Rev. E-115kV Yard Electrical Installation Section B-B, Transformer Bay X3 14. KE 1016 Rev. B (EI)– 115kV Yard Electrical Installation Grounding Plan (Existing Installation) 15. KE 1016 Rev. C – 115kV Yard Electrical Installation Grounding Plan 16. KE 1017 Rev. G (EI)– 230kV Bays Y3 Thru Y8 Conduit and Buried Cable Plan (Existing Installation) 17. KE 1017 Rev. H – 230kV Bays Y3 Thru Y8 Conduit and Buried Cable Plan 18. KE 1018 Rev. D (EI)– 115kV Switchyard Conduit and Buried Cable Plan (Existing Installation) 19. KE 1018 Rev. E – 115kV Switchyard Conduit and Buried Cable Plan 20. KE 1020 (EI)– 230kV Switchyard Electrical Installation AC and DC Power Cabinets Plan and Elevations (Existing Installation) 21. KE 1020 Rev. A-230kV Switchyard Electrical Installation AC and DC Power Cabinets Plan and Elevations 22. KE 1021 Rev. A (EI)– 115kV Switchyard Electrical Installation AC and DC Power Cabinets Plan and Elevations (Existing Installation) 23. KE 1021 Rev. B-115kV Switchyard Electrical Inst

FAQs

What is Spec. No. 986 and what drawings does it govern?

Spec. No. 986 covers the project drawings for the Keswick Substation Station Service Upgrades and defines how construction standard drawings, specification drawings, and additional construction drawings are used.

Are the project drawings to scale and can fabrication details be disregarded?

Project drawings are reduced reproductions and are not to scale. Information or details not applicable to the work, including some fabrication-related details, should be disregarded.

What does “FOR INFORMATION ONLY” mean on some drawings?

Drawings marked “FOR INFORMATION ONLY” provide information that may be needed for bidding purposes, but they do not list items to be furnished or work to be performed.

Oct 23, 2026

Upload by Elsa