Dow ESI Warehouse Expansion

·        This project involved the installation of one 3.5 ton packaged rooftop unit and one 10 ton packaged rooftop unit.

·        We also supplied and installed eleven 200,000 Btu/h steam unit heaters.

·        The Mechanical Scope involved installing plumbing, hot water heaters, and lavatories.

Dow Switchgear & Deluge Building

·        Our scope of work was to supply and install one 40 ton cooling only unit mounted on grade.

·        Later our scope was revised to supply and install an electric heating coil in the above unit.

·        The deluge buildings required a 5KW electric heater in both buildings.

Dow Plant 52 Lab Ventilation Modifications

·        We fabricated and installed stainless steel fume exhaust ductwork for two fume hoods.

·        The existing exhaust fan was relocated and a new motor was installed.

·        In order to balance the exhaust air increase the existing Make Up Air unit was modified to suit.

·        The owner supplied a new fume hood which we installed.

Dow Plant 104 – Epoxy Bagger Building

·        This project required the supply and installation of an 18,000 cfm Make Up Air Unit with a steam coil.

·        We were also required to supply control wiring for the steam control valves, freeze stat, discharge air stat, and room stat.

·        We fabricated and installed an air distribution system complete with grilles, registers, and diffusers.

Dow Plant 52 Control Room and Locker Room

·        Our scope of work involved demolishing the existing H.V.A.C. systems in the control room and locker room.

·        We supplied a 3 ton packaged unit complete with an HRV and an electric heater for the locker room and washrooms.

·        For the control room and the rest of the building we installed an 18 ton packaged unit with an electric heater.

·        In order to control the different zones associated with the 18 ton unit, we installed 7 electric reheat coils.

·        In the laboratory we had to replace 1700 cfm of air that was being exhausted by the fume hoods.  We installed a supply air fan with an electric heater downstream.

·        To control the humidity levels we installed a steam injection humidifier.

·        For the locker room we provided abs piping and plumbing fixtures.