Ft. Campbell Rectifier Replacement

Amendment / Modification

• The solicitation due date has been extended. Originally May 1, 2026, it was moved to May 5, 2026, at 1:00 PM, and then further updated to May 8, 2026, at 11:00 AM ET.

• The evaluation criteria have been changed from "Lowest Price Technically Acceptable" to "Lowest Price."

• Solicitation due date and time.

• Evaluation criteria.

• The deadline for proposal submissions has been extended to May 8, 2026, at 11:00 AM ET.

• The basis for award has changed from Lowest Price Technically Acceptable to Lowest Price.

Amendment / Modification

• The due date for the solicitation W912QR26RA017 has been extended.

• The new due date is May 1, 2026.

• The previous due date was April 24, 2026.

• Solicitation Due Date

• The proposal submission deadline has been extended from April 24, 2026, to May 1, 2026.

• All other terms and conditions of the solicitation remain unchanged.

Other / Unclassified

This document is a sign-in sheet for a visit to the U.S. Army Corps of Engineers on April 15, 2026. The purpose of the visit was "RNEC Rectifier Replacements". The sheet records the names, organizations, phone numbers, and email addresses of attendees.

This document may be relevant to bidders as it lists individuals and organizations present during a site visit related to rectifier replacements. This information could be useful for understanding who attended, their affiliations, and potentially for follow-up or networking purposes related to the opportunity.

Questions & Answers / Clarifications

This document provides responses to vendor questions regarding an unspecified solicitation, clarifying technical requirements, submission details, and contract information.

• Power Specifications: The system is 3-phase 208/120V in and out for both Inverter and DC Power Plant systems. Site drawings indicate existing panels will be reused, and new rectifier cabinets will connect to a distribution cabinet.
• Bonding Requirement: No bonding is required for this project.
• Submittal Process: The 30-day submittal process is not part of the period of performance.
• Contract Type: This is a Part 12 action.
• RFI Deadline: The deadline for RFIs/questions was Monday, 4/20/2026.
• Bid Submission Requirements: Only completed Reps and Certs and the Price Breakout Schedule are required for an acceptable bid submission.
• Bidding Date/Time: The bidding date and time remain the same (April 24, 1 PM).
• Site Visit Attendees: A list of site visit attendees/planholders has been posted to SAM.
• Addenda: As of the document's creation, Amendment 001 is the only amendment posted on SAM.
• Estimated Cost: The project's estimated cost is in the range of $1,000,000.00 - $5,000,000.00.
• Escort Availability: Escorts are provided Monday-Friday from 0730-1630. Weekend work requires prior coordination with the NEC. Delays due to lack of escort support may justify time extensions.
• Division 1 Submittals: There are no Division 1 requirements (e.g., QC, Schedule) required.
• Site Safety & Health Officer (SSHO): While EM 385-1-1 is referenced, there are no specific requirements for a full-time SSHO in regard to key personnel.

These clarifications provide essential details for bidders to accurately prepare their proposals, understand technical specifications, and confirm submission requirements. Bidders should review these responses carefully as they may impact their bid strategy and pricing.

Amendment / Modification

This amendment modifies Solicitation W912QR26RA017.

• The Solicitation Due Date has been extended from April 17, 2026, to April 24, 2026.

• A Site Visit has been added and is scheduled for April 15, 2026, at 1300. The meeting location is 95 Bastogne Ave, Fort Campbell, KY 42223.

• The response due date has been changed.

• A new site visit provision has been added to Section 52.212-1, Instructions to Offerors - Commercial Products and Commercial Services.

• The proposal submission deadline has been extended to April 24, 2026.

• Potential offerors are now required to acknowledge the added site visit details.

Other / Unclassified

This document is a "REGISTER OF WAGE DETERMINATIONS UNDER THE SERVICE CONTRACT ACT" issued by the U.S. Department of Labor. It provides the minimum wage rates and fringe benefits required for various occupations in specific geographic areas. This particular determination covers Kentucky Counties of Christian and Trigg, and Tennessee County of Montgomery.

This document is crucial for any bidder on a federal contract subject to the Service Contract Act (SCA) within the specified geographic areas. It outlines the legally mandated minimum wages and benefits that must be paid to employees performing work under such contracts. Bidders must consult this document to accurately calculate labor costs for their proposals and ensure compliance with federal labor laws. Key information includes:

• Occupational Wage Rates: A comprehensive list of job titles with their corresponding minimum hourly wage rates.
• Fringe Benefits: Details on required health and welfare benefits, vacation time, and paid holidays.
• Executive Orders: Information on applicability of Executive Order 13706 (Paid Sick Leave) and Executive Order 13658 (Minimum Wage), including specific rates and conditions.
• Hazardous Pay Differentials: Additional pay rates for work involving ordnance, explosives, and incendiary materials.
• Uniform Allowance: Guidelines on contractor responsibilities for uniform costs and maintenance.
• Conformance Process: Procedures for classifying and determining wages for occupations not explicitly listed in the determination, using Standard Form 1444 (SF-1444).

Form / Attachment / Pricing Sheet

This document, "Facility Plans," consists of floor plans for various buildings at Fort Campbell. It details the proposed layout for the removal of existing rectifier and inverter equipment and the installation of new equipment. This information is crucial for bidders to understand the physical scope and site-specific requirements of the project.

• Floor plans for Buildings 95, 2579, 6079, 6642, 7030, 7943, and B7254.
• Keyed notes indicating the removal of existing rectifier/inverter equipment and the installation of new equipment.
• Visual representation of equipment placement, including rectifiers, inverters, battery strings, UPS cabinets, MDFs, HVAC units, and fire suppression systems.
• Legends to identify existing and new equipment, as well as cabling types (existing, new, decommissioning, grounding).
• Dimensions and scale for each floor plan.

These facility plans are essential for bidders to:

• Visualize the physical space where the work will be performed.
• Understand the scope of demolition and installation required in each building.
• Identify potential site constraints or modifications needed (e.g., relocation of eye wash stations, removal of existing racks).
• Accurately estimate labor, materials, and time required for the project.
• Prepare a comprehensive and compliant proposal that addresses the specific site conditions.

Statement of Work (SOW) / Performance Work Statement (PWS)

To establish reliable DC power by replacing outdated rectifier and inverter components in the Unified Communications Center and ADNs at Ft. Campbell RNEC.

• Furnish and install new inverter modules and DC disconnects.

• Furnish and install new AC conduits, conductors, and circuit breakers.

• Furnish and install new rectifiers, RPM modules, and battery monitoring probes.

• Transfer power connections from existing systems to new systems.

• Disconnect and remove existing rectifier and inverter components.

• Perform initial acceptance testing.

• Provide shop drawings and product data for review.

• The work will be performed in buildings 95, 2579, 6079, 6642, 7030, B7254, and 7943.

• Shop drawings and product data review period: 30 days for each submittal.

• Work must be complete with an operational DC Power Plant within 365 days of Notice to Proceed (NTP).

• Liquidated damages of $337 per day will be assessed for project delays beyond the contract completion date.

• Period of Performance: 365 days from the date of award.

• Place of Performance: Ft. Campbell RNEC Unified Communications Center and ADNs in buildings 95, 2579, 6079, 6642, 7030, B7254, and 7943.

• Contractor qualifications: Minimum 10 years experience installing similar DC Plant/Inverter systems and minimum five years experience with high-reliability, data center environments (Tier III or IV).

• Contractor must provide Federal Tax ID, Unique Entity Identifier, and be registered in SAM.

• Contractor is responsible for all damages to government or private property and must have appropriate insurance.

• Work hours: 0730 to 1600 EDT, Monday through Friday. No work on Saturdays, Sundays, or federal holidays without COR approval.

• Safety: Comply with all applicable Federal, State, and local regulations, and EM 385-1-1.

• Security: All contractor employees shall be escorted by a facility representative and must comply with installation/facility access and local security policies.

• Training: AT Level I awareness training required for employees accessing Army installations. OPSEC Level I training required. Locally developed iWATCH Army Training.

• Controlled Unclassified Information (CUI): Compliance with NIST SP 800-171 is required.

• Payment: Via Electronic Funds Transfer (EFT) upon acceptance of completed work and final invoice.

• Warranty: All work, labor, and equipment warrantied for 1-year from completion.

• Training and O&M manuals to be furnished upon request.

Solicitation / RFP / RFQ

This solicitation is for the Rectifier/Inverter Replacement Project at Fort Campbell, KY, for the Department of the Army, U.S. Army Corps of Engineers. The project involves replacing current DC Power Plant systems in the RNEC Unified Communications Center and ADNS, which have components past their useful life. The work includes installing new rectifier and inverter equipment, making connections to existing battery banks and system components, and performing system testing.

• Installation of new rectifier and inverter equipment.

• Connection to existing battery bank and system components.

• System testing.

• Work to be performed in buildings 95, 2579, 6079, 6642, 7030, B7254, and 7943.

• Compliance with all applicable Federal, State, and Local laws and regulations.

• Adherence to attached specifications and incorporated terms and conditions.

• Unique item identification and valuation requirements as per DFARS clause 252.211-7003.

• Compliance with various FAR and DFARS clauses related to contract administration, labor, security, and reporting.

• Contract Type: Firm Fixed Price.

• NAICS Code: 335999 - All Other Miscellaneous Electrical Equipment and Component Manufacturing.

• Size Standard: 600 full-time or part-time employees.

• Method of Payment: Electronic Funds Transfer (EFT).

• Proposal Due Date: 16 April 2026, 01:00 PM ET.

• Evaluation Basis: Lowest Price Technically Acceptable (LPTA).

• Offerors must have an active registration in the System for Award Management (SAM.gov).

• Offerors must complete their Representation and Certifications.

• This acquisition is Unrestricted.

• Encouragement for promoting the training and employment of U.S. veterans.

• One award will be made from this solicitation.

• Contractual questions should be directed to Shanaye Davis via email at shanaye.s.davis@usace.army.mil.