SR Power Supplies Rack Detailed Design for ALS-U
Closed Solicitation Posted
- Solicitation number
- AA-2027-01
- Agency
-
Department of Energy
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 541330 Engineering Services
- Place of performance
- Berkeley, California, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of Energy, through Lawrence Berkeley National Laboratory, seeks detailed design services for 76 Advanced Light Source Upgrade (ALS-U) Storage Ring power supply racks, with proposals due October 19, 2026. This is an open (no set-aside) procurement under RFP AA-2027-01.
Place of performance is Berkeley, California. The scope covers rack-level detailed design of three configurations: six layouts for Standard Sectors (54 racks across 9 sectors), six layouts for Hard Bend Sectors (18 racks across 3 sectors), and four layouts for transfer line racks (4 racks total). Deliverables include 3D mechanical models in Autodesk Inventor Professional 2025 format with native source files, fabrication and production drawings, electrical schematics, and interconnect/cable harness designs. All 48U racks (42U usable space) must comply with ALS-U electrical standards including NFPA 70, UL 61010 or UL 60950-1, ANSI/IEEE 519-2014, and IEC 61000-4-34:2005. Heat exchanger specifications are fixed at the Schroff 29714-016 model with 62F inlet water temperature and 6.5 GPM flow.
Design completion is required by January 31, 2027, with phased delivery prioritizing Standard Sector Racks. Contractors must conduct Preliminary Design Reviews and Final Design Reviews for each rack type with two-week LBNL review windows. Post-design support is capped at 200 hours at a fixed hourly rate, covering documentation review and vendor coordination but excluding travel and onsite support. An optional deliverable permits vendors to propose production and assembly support concepts.
The subcontract is fixed-price for detailed design with on-call hourly support, period of performance through January 31, 2029. NAICS code is 541330 (Engineering Services); small business size standard is $25.5 million average annual receipts. Evaluation weighs technical approach (including schedule feasibility and personnel qualifications), relevant past performance on electro-mechanical or power distribution projects within three years, quality assurance and configuration management capabilities, and acceptance of Sample Subcontract terms. Questions are due September 24, 2026. An optional pre-proposal conference was held October 8, 2026 (recording provided). The RFP has been revised multiple times through October 12, 2026; the most recent revision issued Questions & Clarifications No. 5 clarifying schedule flexibility, the Acceptance Criteria List status, and correction obligations under the SOW.
Notice text
9 versions
Update #9 · Latest ·
This RFP has been revised 10/12/26 to include a Questions & Clarifications (QA) document No. 5.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 10/8/26 to include (3) updated documents - SOW Rev. B, Sample Subcontract & ACL.
A video recording of our 10/8/26 pre-proposal conference is also attached hereto.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
LBNL will host an optional pre-proposal conference on 10/8/26 at 9AM PST where our Technical Team will walk through the SOW and clarify any information.
Attendance is optional and will not be evaluated negatively against any submitted proposal.
The conference is intended to be recorded and publicized after it concludes.
Zoom Link to Join: https://lbnl.zoom.us/j/96572122335?pwd=bnvAr1SDfR0cMsTkh0ZnPYeLnAAseM.1
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 10/1/26 to extend the proposal due date until Monday October 19, 2026.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/25/26 to include a Questions & Clarifications (QA) document No. 4.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/23/26 to include a Questions & Clarifications (QA) document No. 3.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/22/26 to include a Questions & Clarifications (QA) document No. 2.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #8 ·
This RFP has been revised 10/8/26 to include (3) updated documents - SOW Rev. B, Sample Subcontract & ACL.
A video recording of our 10/8/26 pre-proposal conference is also attached hereto.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
LBNL will host an optional pre-proposal conference on 10/8/26 at 9AM PST where our Technical Team will walk through the SOW and clarify any information.
Attendance is optional and will not be evaluated negatively against any submitted proposal.
The conference is intended to be recorded and publicized after it concludes.
Zoom Link to Join: https://lbnl.zoom.us/j/96572122335?pwd=bnvAr1SDfR0cMsTkh0ZnPYeLnAAseM.1
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 10/1/26 to extend the proposal due date until Monday October 19, 2026.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/25/26 to include a Questions & Clarifications (QA) document No. 4.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/23/26 to include a Questions & Clarifications (QA) document No. 3.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/22/26 to include a Questions & Clarifications (QA) document No. 2.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #7 ·
LBNL will host an optional pre-proposal conference on 10/8/26 at 9AM PST where our Technical Team will walk through the SOW and clarify any information.
Attendance is optional and will not be evaluated negatively against any submitted proposal.
The conference is intended to be recorded and publicized after it concludes.
Zoom Link to Join: https://lbnl.zoom.us/j/96572122335?pwd=bnvAr1SDfR0cMsTkh0ZnPYeLnAAseM.1
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 10/1/26 to extend the proposal due date until Monday October 19, 2026.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/25/26 to include a Questions & Clarifications (QA) document No. 4.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/23/26 to include a Questions & Clarifications (QA) document No. 3.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/22/26 to include a Questions & Clarifications (QA) document No. 2.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #6 ·
This RFP has been revised 10/1/26 to extend the proposal due date until Monday October 19, 2026.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/25/26 to include a Questions & Clarifications (QA) document No. 4.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/23/26 to include a Questions & Clarifications (QA) document No. 3.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/22/26 to include a Questions & Clarifications (QA) document No. 2.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #5 ·
This RFP has been revised 9/25/26 to include a Questions & Clarifications (QA) document No. 4.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/23/26 to include a Questions & Clarifications (QA) document No. 3.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/22/26 to include a Questions & Clarifications (QA) document No. 2.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #4 ·
This RFP has been revised 9/23/26 to include a Questions & Clarifications (QA) document No. 3.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/22/26 to include a Questions & Clarifications (QA) document No. 2.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #3 ·
This RFP has been revised 9/22/26 to include a Questions & Clarifications (QA) document No. 2.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
All other terms and conditions of this RFP remain the same.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #2 ·
This RFP has been revised 9/20/26 to include a Questions & Clarifications (QA) document.
______________________________________________________________________
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
Update #1 ·
Dear Prospective Offeror,
The University of California, on behalf of the Lawrence Berkeley National Laboratory (LBNL), would like to invite you to participate in Request for Proposal (RFP) No. AA-2027-01 for ALS-U Storage Ring Power Supplies Rack Designs.
The RFP and associated documents (listed below) are attached hereto:
0. RFP and Proposal Preparation Instructions
1. Statement of Work; inclusive of all referenced documents.
Please view the following Google Drive for complete Technical documentation:
https://drive.google.com/drive/u/0/folders/1lVLQphc5On3Uki29Zgcj63Htsmv-ZnUj
2. Sample Subcontract
3. ALS-U Quality Evaluation Survey (required with submission)
4. Rep Cert Form (required with submission)
Timeline of Events:
Questions for Clarification - no later than September 24, 2026
Pre-Proposal Conference - Week of September 28, 2026, if necessary
Submissions due - no later than October 2, 2026.
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