IFB B50747 Procurement of Maintenance and Inspection Services For CNG Gas Detection Systems

The Metropolitan Atlanta Rapid Transit Authority (MARTA) has issued Invitation for Bid (IFB) B50747 seeking comprehensive maintenance and inspection services for Compressed Natural Gas (CNG) Gas Detection Systems across three bus garage locations: Laredo, Brownsmill, and Perry. The procurement aims to ensure operational readiness, safety compliance, and protection of facility personnel through scheduled preventive maintenance, sensor calibration, and emergency response services. Qualified bidders must demonstrate a minimum of three years of experience in CNG maintenance and inspection, with factory training and technical qualifications. The services include preventive maintenance, calibration of gas detection sensors according to manufacturer specifications, corrective maintenance, diagnosis and repair of malfunctioning components, and comprehensive documentation and reporting. Key procurement dates include a pre-bid conference on December 1, 2025, at 11:00 a.m. via WebEx, a question submission deadline of December 8, 2025, at 3:00 p.m., and bid submissions due on December 22, 2025, at 2:00 p.m., with a public bid opening on December 23, 2025, at 2:00 p.m. Bidders are required to submit comprehensive bids covering single calibration maintenance and inspections (estimated 300 units), miscellaneous repairs and parts, and additional allowances.

The solicitation does not specify explicit set-aside designations or restrictions for disadvantaged enterprises. The contract term is three years from the Notice to Proceed, with no specified renewal options. Contractors must comply with the Illegal Immigration Reform and Enforcement Act by providing E-Verify participation documentation and obtaining MARTA facility access credentials. Insurance requirements are substantial, mandating $1,000,000 in Commercial General Liability per occurrence, $1,000,000 in Automobile Liability, and $2,000,000 in Excess/Umbrella Liability, with MARTA named as additional insured. Contractors must supply qualified, factory-trained technicians, certified calibration gases, and testing equipment, ensuring compliance with National Fire Protection Association standards (NFPA 52 and NFPA 30A), OSHA standards, and local fire marshal requirements. Compensation will be contingent upon services actually requested and rendered, paid monthly through MARTA's Self-Invoicing Portal within thirty days of service acceptance. While specific budget ranges are not explicitly detailed, the solicitation includes allowances for miscellaneous repairs and parts totaling $19,000, suggesting a moderate-scale procurement opportunity.