As part of the lab and control room upgrade we installed two
owner supplied Make Up Air Units.
We supplied and installed 3 new steam re-heat coils
including all piping and controls.
The owner also supplied 1 steam to steam humidifier which
was installed in a custom built cabinet.
Fabricated and installed a new exhaust stack for the
laboratory fume hood.
Clair Central Control Room
The scope of this project was to install the owner supplied
custom built air handling unit and connect an existing condenser.
In addition we had to fabricate and install new ductwork
including spiral supply and return branches across the roof.
Custom built supports we required for the ductwork on the
roof to avoid interferences with existing equipment and structures.
Each support was fabricated in our shop and sand blasted and
painted by a subcontractor.
A crane was required to install all of the ductwork on the
Corunna Central Control Room
The existing systems serving the Central Control Room were
to remain and be modified.
This project required new ceilings and architectural work in
many of the areas which we were required to provide.
The existing H.V.A.C. system consisted of two Air Handling
Units in the mechanical room. These
units were modified to add 2 new pressurization fans and a large plenum
was installed to accommodate a new electric heating coil.
4 steam humidifiers were installed throughout the offices
including piping and condensate drains.
5 new hot water re-heat coils and 10 new by-pass boxes were
installed in order to provide proper zone control.
2 new fan coil units were purchased and mounted in the
ceiling space to serve two renovated areas.
Benzene Control Room
This project involved the extension and renovation of an
Heating and cooling was provided by a custom built 15 ton
air handling unit with a remote air cooled condenser.
Installed steam and condensate piping for the air handler
We supplied and installed 5 electric re-heat coils for zone