Dupont Line
#2 Ductwork Replacement & Removal
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Removed existing ductwork for process line #2 on the 1st,
2nd, and 3rd floor.
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Fabricated and installed new fully welded galvanized round
ductwork.
Dupont
VAMAC Ventilation Modifications
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This project was to ventilate and exhaust the new VAMAC
blending process.
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We fabricated and installed fully welded stainless steel
duct and galvanized duct complete with van stone flanges.
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In addition we fabricated a new 5ft x 5ft fume hood complete
with plastic curtain and blast gates.
Dupont
VAMAC Project
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As part of the VAMAC process line installation the existing
air distribution system was modified and a new process exhaust system was
installed.
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The existing H.V.A.C. system was modified to increase the
capacity by installing an owner supplied motor into the existing H.V.A.C.
unit.
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We fabricated and installed new galvanized ductwork and
balanced the system.
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The process exhaust duct involved fabricating and installing
new fully welded stainless steel ductwork, new fume arms, and exhaust
hoods.
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The owner supplied Kinetrol Actuators which we installed.
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We also had to supply and install heavy duty flex connectors
on the new equipment.
Dupont
Demarcation Maintenance Shop
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The H.V.A.C. systems for the 1st and 2nd
floor maintenance offices were modified.
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A fresh air mixing plenum was fabricated and installed on
the existing units and the units were retrofitted with hot gas bypass.
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New structural platforms were required to support the units.
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