Municipal Buildings

Bridgeport Microgrid

Bridgeport Microgrid

Bridgeport Microgrid is a partnership between OR&L Construction in Branford, Controlled Air and Power Island Energy in Jacksonville, Fla. Controlled Air, Inc. will be in charge of the design build concept. This includes the design and installation of the Congeneration System, chilled water system, controls system, underground piping, and thermal loop for both chilled and…

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Bethel Library

Bethel Library Building Controls

In the Bethel Library we completed a second floor tenet fit out. We installed an entire building controls system which included lighting, and air handlers. Their existing heating and lighting system was either continuously on or continuously off. Their system was wasting both money and energy. In the new controls system, sensors register room occupancy so that…

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Union Plaza Roof Top Replacement

Union Plaza had mismatched, inefficient, and past expectancy roof top units. We installed new high efficiency units and received incentives and rebates that helped pay for a good portion of the project. The new unit was so large the we had to install cat walks for installation and service. We also upgraded the VAV boxes…

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Fairfield Police Station Trigeneration

Fairfield Police Station Congeneration System

We installed a new TecoGen CM-50 50 kW gas fired Cogeneration unit. We also furnished and installed gas lines, make-up water lines, radiator piping, hot water piping, heat exchanger, circulators, and electrical conduit to make the cogeneration operational and running efficiently. We updated the controls system with wiring to integrate the cogeneration system into the…

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Judicial Branch, 920 Broad St.

The Hartford Judicial Branch, Juvenile Court House needed to replace their existing Baltimore Air Coil Cooling Tower, which was badly rusted and falling apart. We installed a new Baltimore Air Coil Cooling tower with a variable frequency drive speed controller, installed new controls, refurbished the cooling tower steel support and converted the water bypass valve.…

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