HVAC/AHU/VFD Replacement/Repair

Legends Global, the operator of the Colorado Convention Center in Denver, is requesting proposals for variable frequency drive replacement and installation across multiple HVAC systems under RFP 2026-5375-1652105, with proposals due August 28, 2026 at 5:00 PM MDT and a mandatory pre-bid meeting and site visit on August 17, 2026 at 11:00 AM MDT. The Colorado Convention Center encourages small, local, disadvantaged, minority, and women-owned businesses to submit proposals and will evaluate M/WBE participation and commitment to diversity as a primary selection criterion.

The scope encompasses removal of aging VFDs and installation of 14 replacements across various fan rooms, ranging from 50 HP to 100 HP motors at 380–500V and 460V AC three-phase configurations. Work includes controls integration with the existing Building Automation System, electrical work, startup and commissioning, and documentation and training for operations staff. All proposals must be firm fixed-price and submitted through BidNet, with itemized pricing including quantity, description, unit price, sales tax, delivery timeframes, technical specifications, warranty information, and payment terms.

Required qualifications include a Colorado State Contractor License, Colorado State Electrical License, City and County of Denver Electrical Contractor License, and assignment of a Master Electrician to pull permits. Respondents must carry Commercial General Liability Insurance with $5 million limits, Workers' Compensation Insurance, Employer's Liability Insurance with $1 million limits, and Automobile Liability Insurance with $1 million limits, plus a $100,000 Performance and Payment Bond. Prevailing wage provisions apply; weekly payroll reporting and posting are required. All work must comply with OSHA regulations, applicable federal and state codes, and City and County of Denver safety and security requirements, including escort requirements for work in restricted mechanical areas.

The contract term is 90 days commencing September 11, 2026, with automatic termination thereafter unless extended by mutual written agreement. The tentative award date is September 9, 2026. Questions are due August 20, 2026 at 5:00 PM MDT, with responses provided by August 24, 2026.