B-21 B7520 Battery Storage at Ellsworth AFB, SD W9128F25RA051

Pre-Solicitation Notice W9128F25RA051 At an estimated time line of 3Q FY25, this office will issue a solicitation for B-21 B7520 Battery Storage - Ellsworth AFB, South Dakota. This solicitation will use trade-off source selection procedures under Best-value continuum. Proposals will be tentatively due during 3Q/4Q FY25. No amount is to be charged for solicitation documents. This solicitation is RESTRICTED TO SMALL BUSINESS PARTICIPATION. This project will be executed using a design-bid-build (DBB) project delivery method. Estimate of the magnitude of this project is between $1M - $5M. Project Description: This project will construct a new single-story maintenance (MX) battery storage facility. Structure will consist of strip footings, concrete or masonry walls, steel or concrete roof framing. Interior partitions will be concrete, masonry, and/or metal stud with gypsum board. Facility will include approximately 500-750 SF of lithium-ion battery storage and charging space. Building will be minimally occupied and will be specifically for battery storage. Installation of associated site features, paving, and utilities may be required. DO NOT submit requests for plans and specifications. See ‘Obtaining Solicitation Documents’ below. NAICS Code: The Primary North American Industry Classification System (NAICS) code anticipated for solicitation is 236220, Commercial and Institutional Building Construction, with a size standard for Small Business of $45M. All contractors must be registered and have an active and verified account in the System for Award Management (SAM) in order to receive a contract award from any DoD activity. Contractors may access the Internet site at: https://www.sam.gov/ to register and/or obtain information about the SAM program. Contracting Office Address: USACE Omaha District 1616 Capital Ave, Omaha, NE 68102-4901 Obtaining Solicitation Documents: Solicitation documents will be posted to the web via SAM.gov (https://sam.gov). Find solicitation announcement in SAM.gov (https://sam.gov). - Use the ‘All Award Data' to locate the project by entering the solicitation number. - By using the ‘login' feature, it allows additional search features and allows you to keep your searches. Login might be required on some solicitations that are considered restricted. - Once you have located your project, click on link to solicitation to view the project. Files may be downloaded from the column on the left side reading ‘Attachments/Links’. Note: Offerors please be advised that an online registration requirement in System for Award Management (SAM) database http://www.sam.gov/ exists and directed solicitation provisions concerning electronic annual Representations and Certifications on SAM. Representations and certifications are required to be up-dated annually as a minimum to keep information current, accurate and complete. The electronic annual representations and certifications are effective for one year from date of submission or update to SAM. Solicitation documents will be posted to the web via SAM.gov (https://sam.gov). Registration is required to access solicitation documents. SAM.gov (https://sam.gov) provides secure access to acquisition-related information, synopsis or pre-solicitation notices and amendments. PHONE CALLS WILL NOT BE ACCEPTED. DATES ARE ESTIMATES AND SUBJECT TO CHANGE.

This project will construct a new single-story maintenance (MX) battery storage facility at Ellsworth AFB, SD. Structure will consist of strip footings, concrete or masonry walls, steel or concrete roof framing. Interior partitions will be concrete, masonry, and/or metal stud with gypsum board. Facility will include approximately 500-750 SF of lithium-ion battery storage and charging space. Building will be minimally occupied and will be specifically for battery storage. Installation of associated site features, paving, and utilities may be required.RETURN WITH OFFER: INFORMATION REQUIRED BY SECTION 00 10 00 (SF1442), SECTION 00 22 00, AND SECTION 00 45 00.THIS SOLICITATION IS A TOTAL SMALL BUSINESS SET-ASIDE.Contract Specialist: Sarah Martin, sarah.a.martin@usace.army.milContracting Officer: Brittany Gull, brittany.c.gull@usace.army.mil

Amendment 0001: The purpose of this amendment is as follows:1. Site Visit Roster (see attachment)All other terms and conditions remain unchanged.

Amendment 0002: The purpose of this amendment is as follows: 1. Updated Option CLIN 0003, 2. Updated Section 00 21 00, 3. Updated Drawing and Specifications, 4. Proposal date extended from 29 July 2025 to 31 July 2025. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. POCs: Contract Specialist - Sarah Martin, sarah.a.martin@usace.army.mil, Contracting Officer - Brittany Gull, brittany.c.gull@usace.army.mil.

Amendment 0003: The purpose of this amendment is as follows: 1. Updated Bid Schedule 00 10 00. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. POCs: Contract Specialist - Sarah Martin, sarah.a.martin@usace.army.mil, Contracting Officer - Brittany Gull, brittany.c.gull@usace.army.mil.

Amendment 0004: The purpose of this amendment is as follows: 1. Updated Bid Schedule 00 10 00. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. POCs: Contract Specialist - Sarah Martin, sarah.a.martin@usace.army.mil, Contracting Officer - Brittany Gull, brittany.c.gull@usace.army.mil.

Amendment 0005: THE PURPOSE OF THIS AMENDMENT IS AS FOLLOWS: 1. UPDATE THE DAVIS BACON WAGE RATE FROM SD20250027 DATED 01/24/2025 TO SD20250027 DATED 08/01/2025. (SEE SUMMARY OF CHANGES) 2. DATE FOR RECEIPT OF REVISED PROPOSALS IS 20 AUG 2025 AT 1400 CST. PRICING SHALL REMAIN VALID FOR 90 DAYS FROM 20 AUG 2025. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. POCs: Contract Specialist - Sarah Martin, sarah.a.martin@usace.army.mil, Contracting Officer - Brittany Gull, brittany.c.gull@usace.army.mil.

B7520 BATTERY STORAGE