44--Thrust Bearing Oil Coolers Replacement

Amendment / Modification

• The purpose of this amendment is to extend the receipt of quotes due date.

• The original due date was Monday, January 5, 2026, at 11:00 AM Pacific Standard Time.

• The new due date is Friday, January 16, 2026, at 2:00 PM Pacific Standard Time.

• Section 9A (Amendment of Solicitation Number) is referenced.

• The due date for receipt of offers is extended.

• The deadline for submitting quotes has been extended to January 16, 2026.

• Contractors must acknowledge this amendment by submitting a signed copy of the Standard Form (SF)-30 along with their quote.

Form / Attachment / Pricing Sheet

This document is a technical drawing (Sheet 1 of 2) detailing the layout and views of a Turbine Oil Cooler. It provides specific dimensions and design elements for the equipment.

• Overall dimensions of the oil cooler (e.g., 4'-6" length, 2'-1" width).
• Details on mounting feet and hangers.
• Information on the fins, including thickness and spacing.
• Flow direction indicators.
• References to related drawings (e.g., Drawing No. 416-214-5514 for details).
• Title block with project information: "CENTRAL VALLEY PROJECT SHASTA DIVISION - CALIFORNIA SPRING CREEK POWERPLANT TURBINE OIL COOLER LAYOUT AND VIEWS".
• Drawing creation and approval dates (June 2001).

This drawing is crucial for bidders to understand the physical specifications and design of the turbine oil cooler. It will inform manufacturing, installation, and integration requirements for any vendor proposing to supply or work with this specific component.

Solicitation / RFP / RFQ

This is a combined synopsis/solicitation for commercial items to procure replacement Thrust Bearing Oil Coolers for the Bureau of Reclamation's Spring Creek Power Plant. The existing coolers, installed in 1964, are leaking and have reached the end of their useful life. The government will dispose of the old coolers after the new ones are received. This announcement is the only solicitation, and quotes are being requested.

• Product: Ten (10) modern replacement Thrust Bearing Oil Coolers.

• Functionality: Must meet or exceed the operating characteristics of the original heat exchangers.

• Design: Drop-in replacement units, matching original dimensions and flange connection orientations. Must be heavy-duty, industrial type, suitable for continuous and cyclic duty.

• Materials: Cooler tubes must be C70600 (90/10 Copper-Nickel). Extruded aluminum fin-tube design with specific fin thickness and spacing.

• Performance: Must meet specified temperature and pressure ranges for cooling water and thrust bearing oil.

• Testing: Hydrostatic testing in accordance with ASME Boiler and Pressure Vessel Codes.

• Documentation: Manufacturer drawings, inspection and testing reports, installation and operating guidelines, as-built drawings.

• Contract Type: Firm-Fixed Price Purchase Order.

• Estimated Value: Not explicitly stated, but the requirement is for a firm-fixed price.

• Period of Performance: Not explicitly stated, but delivery is phased.

• Quote Due Date: January 5, 2026, at 11:00 AM Pacific Standard Time.

• Submission Method: Via electronic mail only to mphan@usbr.gov.

• Required Documents: Completed pages 2 and 3 (including Pricing Schedule), completed FAR Clause 52.212-3 (Offeror's Representations and Certifications), and resumes for the design engineer and reviewing engineer.

• Evaluation Factors: Award will be made to the responsible vendor whose quote conforms to the solicitation and is determined to be most advantageous based on: Technical Requirements, Relevant Experience, Past Performance, and Proposed Best Price.

• Set-Aside: This requirement is solicited as a total set-aside for small businesses.

• NAICS Code: 332410

• Size Standard: 750 employees

• Reference Drawings: 416-214-5513 and 416-214-5514 are provided.

• Reference Standards: Includes ASME and ASTM standards.

• Delivery: Phased delivery, with the first four coolers delivered 14 weeks after design approval, and the remaining six delivered 8 weeks after verification of the first four onsite.

Form / Attachment / Pricing Sheet

This document provides detailed engineering drawings and specifications for a Turbine Oil Cooler assembly. It serves as a technical reference for manufacturing, procurement, or installation.

• Components: Details for End and Center Plates, Hangers, Mounting Feet, Cooler Inlet/Outlet Assemblies, and Copper Tubing (including bends and spacers).
• Materials: Specifies materials such as steel plate (various thicknesses) and copper pipe/plate.
• Dimensions: Provides precise measurements and quantities for each component.
• Assembly: Shows layout and views, referencing Drawing No. 416-214-5513 for further details.
• Project Information: Identifies the project as the Spring Creek Powerplant, Shasta Division, Central Valley Project, under the Department of the Interior, Bureau of Reclamation.

This attachment is crucial for bidders involved in the manufacturing, fabrication, or supply of the specified turbine oil cooler components. It outlines the exact technical requirements, materials, and dimensions necessary for accurate bidding and production. Vendors must review these details to ensure they can meet the engineering specifications.

Solicitation / RFP / RFQ

This document is a solicitation for commercial items. The Bureau of Reclamation, Mid-Pacific Region, Division of Acquisition Services, is issuing this solicitation.

This solicitation is for commercial items. Specific requirements, deliverables, and technical specifications are not detailed in this form but are expected to be found in a combined synopsis/solicitation referenced within this document.

• Solicitation Number: 140R2026Q0005
• Solicitation Issue Date: 12/18/2025
• Offer Due Date/Local Time: 01/05/2026 1100 PS
• NAICS Code: 332410
• Size Standard: 750

Bidders are instructed to follow the directions in a combined synopsis/solicitation for submission requirements. This form itself is not required for quote submission. The document indicates that FAR 52.212-1, 52.212-4, FAR 52.212-3, and FAR 52.212-5 are incorporated by reference and may be attached.

This acquisition is not explicitly set aside for any specific small business category on this form. It is listed as "UNRESTRICTED" in Block 10, but the "SET ASIDE" percentage is marked as "100.00 % FOR:", with no specific category indicated. Further details would be in the combined synopsis/solicitation.

Bidders are advised to "Please do not fill out this form. It is not required for quote submission." All relevant instructions are to be found in the combined synopsis/solicitation.

Statement of Work (SOW)

To furnish the government with modern replacement thrust bearing oil coolers for the Spring Creek Power Plant Hydro-Electric Generator as drop-in replacement units.

• Provide modern replacement coolers that meet or exceed the operating characteristics of the original heat exchangers.

• The government will dispose of the existing coolers after the new ones are received.

• New coolers must perform to the same characteristics as the original coolers.

• Typical operating temperatures for cooling water (7-18°C), thrust bearings (50-55°C, max 100°C), and thrust bearing oil (25-50°C).

• Typical operating pressures for cooling water (15-40 psi).

• Cooling water flow rate is adjustable via throttle valves.

• Not explicitly stated, but delivery timelines are provided post-award.

• Contract Type: Firm fixed price.

• Payment: Lump sum, including ten oil coolers, drawings, test reports, and shipping.

• Design: Must match original cooler dimensions and flange orientations. Must be designed for immersion in ISO 68 turbine oil and freshwater. Must incorporate extruded aluminum fin-tube design. Must allow for thermal expansion and contraction. Must have lifting eyes.

• Materials: Cooler tubes shall be C70600 (90/10 Copper-Nickel). Flange connections shall be 3/4” NPS Cu/Ni 90/10.

• Manufacturing Standards: Must comply with ASME BPVC Section VIII (Division 1) and TEMA Class C. Must be built and certified to ASME BPVC Section VIII with an ASME Code "U" stamp.

• Testing: Hydrostatic testing at 1.5 times maximum allowable working pressure, held for 120 minutes with no pressure loss. Non-destructive testing of soldered/brazed connections.

• Qualifications: Designer must be a Licensed/Registered Professional Engineer experienced in heat exchanger design. Manufacturer must have at least three years of documented experience and be certified in ASME BPVC Section VIII fabrication processes.

• Deliverables: Preliminary design drawings (45 days post-award), Installation and Operating Guidelines, Test Reports, Quality Control Documentation, and As-built drawings. Ten coolers total: first four delivered 14 weeks after design approval, remaining six delivered 8 weeks after form/fit verification of the first four.

• Shipping: All shipping costs included in pricing. Coordinate with COR for details. Shipping address provided for Shasta Maintenance Center.

• Reference drawings and photographs of existing coolers are provided.