Specifications include, but are not limited to: 1. Replacement of (5) gas fired make-up air units serving the
RIPTA Bus Maintenance Area.
2. Replacement of exterior ductwork and insulation from each
of the (5) make-up air units.
3. Replacement of (2) roof mounted utility set exhaust fans and
4. Replacement of (1) 4 ton packaged rooftop gas fired/electric
cooling rooftop unit.
5. New CO/NO2/CH4 gas monitoring system for the bus