RFP SC-25-62 Addendum 2.pdf

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Attached to
RFP SC-25-672 MD160A Magnet Test Bed Phase 2 (Addendum 1&2 Added)
Solicitation number
RFP-SC-25-672
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This document is Addendum Number 2 for Request for Proposal (RFP) SC-25-672 for the Ames Laboratory Magnet Testbed – Phase 2 project. The addendum, issued on 7/3/2025, modifies the original RFP dated 6/9/2025 and provides key updates to the project specifications and drawings. Specifically, the addendum revises the location of a 6-tank storage rack from Room 285-286 to Room 160A, below the Arcast platform north of the platform stairs.

The addendum addresses a previous question regarding the slab in the Gas Canister Storage room, confirming that no structural modifications or support are needed for the 4 gas tank racks being relocated. The proposal due date remains 7/9/2023 at 4:00 p.m. CST, and bidders are required to acknowledge receipt of this addendum with their proposal submission. Additional documentation, including existing fire protection as-built documents and architectural and fire protection plan drawing sheets, are referenced in the addendum.

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Ames Laboratory RFP SC-25-672 ADDENDUM NUMBER 2

ADDENDUM NUMBER 2

ADDENDUM DATE: 7/3/2025

PROJECT: RFP SC-25-672 Magnet Testbed – Phase

2 PROPOSAL DUE DATE: 7/9/2023 at 4:00 p.m.

CST ADDENDUM ISSUED DATE: 7/3/2025

The information contained in this Addendum modifies, supplements, or replaces information contained in the RFP dated 6/9/2025 and Bidding Documents dated 6/9/2025 and is hereby made a part of the Contract

Documents.

Acknowledge receipt of this Addendum with your proposal submission

Addendum consists of 2 pages and 0 pages of attachments.

ADDENDUM INDEX

GENERAL ITEMS: None.

APPLICABLE TO THE PROJECT SPECIFICATIONS: None.

APPLICABLE TO THE DRAWINGS: Item 1.

ADDITIONAL ACCEPTABLE PRODUCTS AND SYSTEMS None.

QUESTIONS AND ANSWERS Item 1.

ATTACHMENTS:

Specifications:

Appendix A Existing Fire Protection As-Built Documents.

Drawing Sheets (1 Sheet each):

2A-101 – LEVEL 1 – ARCHITECTURE.

2FP-101 – LEVEL 1 AND LEVEL 2 – FIRE PROTECTION PLAN

APPLICABLE TO THE PROJECT SPECIFICATIONS

NONE

APPLICABLE TO THE DRAWINGS

1. DRAWING SHEET 2PL101 – LEVEL 1 AND LEVEL 2 – PLUMBING PLANS

1.1. A1 – LEVEL 2 – PLUMBIN PLAN:

1.1.1. Room 285-286, REVISE location of “6-TANK STORAGE RACK BY OWNER (TYP. 4. 24

TANKS TOTAL)” from Room 285-286 to Room 160A, below Arcast platform immediately north of Gridline M (north of platform stairs).

Ames Laboratory RFP SC-25-672 ADDENDUM NUMBER 2

1.2. A1 – LEVEL 1 – PLUMBIN PLAN:

1.2.1. Room 160A, REVISE location of “6-TANK STORAGE RACK BY OWNER (TYP. 4. 24

TANKS TOTAL)” from Room 285-286 to Room 160A, below Arcast platform immediately north of Gridline M (north of platform stairs).

QUESTIONS AND ANSWERS

2. Question #2 from Addendum 1: Is the slab in the Gas Canister Storage room adequate to support the equipment? Is there a need for structural modifications/support?

2.1. There is no need for structural modifications or support. The 4 gas tank racks will be relocated from room 285-286 to room 160A. The associated piping from the compressor in room 285-286 will need to be rerouted to this revised location. Drawings for this relation will be provided post bidding. – MG, BBS

Issued 7/3/2025

File details come from the government source that posted it. Updated .