Appendix A - Cost Breakdown.xlsx

This is a cost breakdown template for construction project proposals submitted to Columbus Air Force Base. The form requires vendors to provide complete pricing information organized across multiple cost categories including bonds and insurance, mobilization, architecture and engineering design (at 35%, 65%, 95%, and 100% completion levels), materials, equipment, labor hours, and miscellaneous charges including Mississippi state tax. Vendors must submit vendor information (name, address, phone, email, NAICS code, and CAGE code), solicitation details (project title, solicitation number, period of performance, and proposal validity duration), and a detailed construction project total. The instructions emphasize that offerors bear sole responsibility for providing adequate supporting data and attachments to substantiate all proposed costs, and that the government requires complete, accurate, and well-documented pricing rationale to evaluate reasonableness. This template corresponds to solicitation FA302226R0017 for the B1806 Repair Control Tower HVAC project at Columbus Air Force Base, which involves replacing four existing fan-coil HVAC units in the Aircraft Control Tower. The estimated contract value ranges from $100,000 to $250,000, with a site visit scheduled for July 30, 2026, and all Requests for Information due by August 3, 2026.