Lighting Inverters Repair and Reprogramming

Questions & Answers / Clarifications

This document contains responses to vendor questions regarding the "Lighting Inverters Project" opportunity, clarifying technical details and proposal submission requirements.

• Test Button Functionality: The test button on the inverters does not trigger any failure conditions or symptoms. It is confirmed that "Nothing happens when the test button is pressed."
• Maintenance Records: No prior inspection reports, maintenance records, or diagnostic findings are available.
• Last Servicing: The units were last serviced on March 2, 2026, which included changing filters, testing batteries, and testing the test button. This servicing is performed monthly.
• Known Failed Components: The inverters are functioning backward, with emergency lighting always on. The display shows: UPS STANDBY @ 3KVA, INPUT OK @ CHRG OFF, BATTERY LOW @ DC OK, ON BYPASS @ OUT BAD.
• Spare Parts: No spare parts or replacement components are currently available onsite.
• Historical Issues: There are no historical issues with similar units at the facility.
• Proposal Assumptions: The Government is open to vendors including clearly defined assumptions related to troubleshooting scope within their Firm-Fixed-Price proposal. This would be acceptable.
• Separate Breakout: The Government would consider or accept a separate breakout (e.g., diagnostic vs. repair) for informational purposes, while still maintaining an overall Firm-Fixed-Price submission. This would be acceptable.

These clarifications provide specific details on the current state of the inverters, maintenance history, and acceptable proposal structures, which may influence vendor understanding of the scope and requirements.

Amendment / Modification

This amendment (Number 0002) to Solicitation FA251726Q0006 modifies the original solicitation by:

• Addressing a Request for Information (RFI) regarding Lighting Inverter serial numbers: Provides the serial numbers for seven units (HE0260A, HE0260F, HE0260E, HE0260D, HE0260C, HE0260B, HE0261) to assist offerors in confirming firmware versions for reprogramming and identifying specific replacement batteries.

• Announcing a Site Visit: Confirms a site visit will be held for the Lighting Inverters Repair and Reprogramming project.

• Extending the Solicitation Period: The closing date for the solicitation has been extended.

• Solicitation Period: Extended.

• Site Visit Details: Provided.

• Solicitation Close Date: Extended to Wednesday, March 25, 2026, at 1200 PM Mountain Time.

• Site Visit Details:

  • Date and Time: Wednesday, March 18, 2026, at 09:00 AM Mountain Time.
  • Location: Cheyenne Mountain SFS Visitor Control Center (1 Norad Rd, Colorado Springs, CO 80914).
  • RSVP Required: Via email to stephen.hayden.1@spaceforce.mil by Monday, March 16, 2026, at 4:00 PM Mountain Time.
  • RSVP Information Required: Full Name, Date of Birth, Driver's License Number and State of Issue for each attendee. Vehicle registration and insurance must also be available.
  • Attendees Limit: Maximum of two representatives per company.
  • Note: This is the only site visit offered. Information discussed is for informational purposes only; changes to the solicitation will only be made via formal amendment.

Form / Attachment / Pricing Sheet

This document is a "REGISTER OF WAGE DETERMINATIONS UNDER THE SERVICE CONTRACT ACT" issued by the U.S. Department of Labor, Employment Standards Administration, Wage and Hour Division. It provides the minimum wage rates and fringe benefits required for various occupations when performing contract work subject to the Service Contract Act in El Paso and Teller Counties, Colorado.

• Lists specific occupational codes and titles.
• Specifies the minimum hourly wage rate for each occupation.
• Indicates that "Fringe Benefits Required Follow the Occupational Listing."
• Includes notes on Executive Orders 13706 (Paid Sick Leave) and 13658 (Minimum Wage), detailing applicable requirements and minimum rates.
• Outlines provisions for Vacation, Holidays, Hazardous Pay Differentials, and Uniform Allowance.
• Describes the "Conformance Process" for classifying service employees not listed in the determination.

This document is crucial for bidders to understand the minimum labor costs associated with performing services under a government contract in the specified geographic area. It directly impacts the pricing of proposals by establishing mandatory wage and benefit rates for various job classifications. Bidders must ensure their proposed wages and benefits meet or exceed these requirements to be compliant.

Solicitation / RFP / RFQ

This document is a solicitation (FA251726Q00060001) for a one-time service to repair and reprogram lighting inverters. The acquisition is set aside 100% for small business.

• Troubleshoot and repair three existing non-functioning Harsh Environment Uninterruptible (HEU) power supply lighting inverters.

• Reprogram all seven existing HEU power supply lighting inverters to operate in normal mode during normal operation and in emergency mode upon loss of power.

• Replace all eight 12 VDC batteries in each of the seven existing HEU power supply lighting inverters.

• The manufacturer of the inverters is Crucial Power Products, Model: HU CABINET, Model Number: HU3.0R2500N1-VA. The battery part number is 7050-436.

• The North American Industry Classification System (NAICS) code is 238210.

• The small business size standard is $19,000,000.

• Pricing Arrangement: Firm Fixed Price.

• Offer Due Date: March 12, 2026, 12:00 PM.

• Evaluation factors will include Price and Technical Acceptability.

• Set Aside: 100% for Small Business.

• The solicitation includes numerous FAR and DFARS clauses, including those related to electronic submission of payment requests (WAWF), cybersecurity, and small business representations.

Solicitation / RFP / RFQ

This solicitation (FA251726Q0006) is for a one-time service to repair and reprogram lighting inverters. The 21st Civil Engineering Squadron (21 CES) requires a contractor to furnish labor, tools, transportation, supplies, equipment, materials, and incidentals.

• Troubleshoot and repair three existing non-functioning Harsh Environment Uninterruptible (HEU) power supply lighting inverters.

• Reprogram all seven existing HEU power supply lighting inverters to operate in normal mode during normal operation and in emergency mode upon loss of power.

• Replace all eight 12 VDC batteries in each of the seven existing HEU power supply lighting inverters.

• The inverters are manufactured by Crucial Power Products, Model: HU CABINET, Model Number: HU3.0R2500N1-VA. The battery part number is 7050-436.

• The contract type is Firm Fixed Price.

• The period of performance is 180 Calendar Days from the date of lead time event to completion of performance.

• Offer Due Date: 12 March 2026, 12:00 PM.

• Evaluation criteria are not detailed in the provided pages.

• This acquisition is set aside 100% for Small Business.

• The North American Industry Classification System (NAICS) code is 238210.

• The small business size standard is $19,000,000.

• The solicitation includes numerous FAR and DFARS clauses, including those related to payment, contract administration, representations and certifications, and special contract requirements.

• The Statement of Work (SOW) is attached as document 01, dated 18 Feb 2026, Revision 3.

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

This Statement of Work outlines the requirements for the repair and reprogramming of Harsh Environment Uninterruptible Power Supply (HEU) Lighting Inverters at Cheyenne Mountain Space Force Station (CMSFS), Colorado.

• Repair three (3) non-functioning HEU lighting inverters.

• Reprogram all seven (7) existing HEU lighting inverters to operate in normal mode during normal operation and in emergency mode upon loss of power.

• Replace all eight (8) 12VDC batteries in each of the seven (7) existing HEU lighting inverters. The specific battery part number is 7050-436 for the Crucial Power Products HU CABINET, Model HU3.0R2500N1-VA.

• The contractor shall furnish all labor, tools, transportation, supplies, equipment, materials, and incidentals necessary for completion.

• All work procedures and materials must be approved by the 21st Civil Engineer Squadron (21 CES) Requirements and Optimization (R&O) prior to commencement.

• Work must be executed by licensed electricians.

• Repaired inverters must power on and provide stable, uninterrupted power output consistent with manufacturer specifications.

• Reprogrammed inverters must successfully test by simulating a main power loss, automatically transferring to battery backup power and maintaining the load.

• Work will be performed at Cheyenne Mountain Space Force Station (CMSFS), Colorado.

• Normal working hours are 7:00 a.m. to 4:00 p.m., excluding Saturdays, Sundays, and Federal Holidays. Deviations require written approval.

• Environmental and Hazardous Material Handling: Contractor must provide Safety Data Sheets (SDS) for all materials. Hazardous waste must be managed according to federal, state, and local laws. Any spills or releases must be reported immediately. An AF Form 3952 will be provided by the Government for hazardous material requests.

• Site Investigation: Contractor acknowledges responsibility for investigating site conditions affecting the work.

• Work Area Access: The worksite is a restricted area at CMSFS. Contractors require proper authorization and may need escorts. Background checks are mandatory. Visitor requests and vehicle/equipment requests must be submitted at least 15 business days prior to the first day of work.

• Safety: All operations must comply with Department of Labor, OSHA, and Air Force Occupational Safety & Health (AFOSH) requirements.

• Protection of Government Property: Contractor must use reasonable care to avoid damaging government property; any damage must be repaired or replaced at the contractor's expense.

• Site Maintenance and Cleanup: The work area must be maintained in a neat, clean, and safe condition. All trash and debris must be collected and disposed of properly off-site.

• Deliverables: Upon contract completion, the contractor must provide all applicable documents for operations and maintenance of the system, along with a separate detailed report on condition and maintenance actions. All test reports/results must also be provided.

• Inspection and Acceptance: Work is subject to government inspection. Final acceptance is contingent upon successful demonstration of repaired and reprogrammed inverters as specified.