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Dupont Line #2 Ductwork Replacement & Removal

·        Removed existing ductwork for process line #2 on the 1st, 2nd, and 3rd floor.

·        Fabricated and installed new fully welded galvanized round ductwork.

 

Dupont VAMAC Ventilation Modifications

·        This project was to ventilate and exhaust the new VAMAC blending process.

·        We fabricated and installed fully welded stainless steel duct and galvanized duct complete with van stone flanges.

·        In addition we fabricated a new 5ft x 5ft fume hood complete with plastic curtain and blast gates.

 

Dupont VAMAC Project

·        As part of the VAMAC process line installation the existing air distribution system was modified and a new process exhaust system was installed.

·        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.

·        We fabricated and installed new galvanized ductwork and balanced the system.

·        The process exhaust duct involved fabricating and installing new fully welded stainless steel ductwork, new fume arms, and exhaust hoods.

·        The owner supplied Kinetrol Actuators which we installed.

·        We also had to supply and install heavy duty flex connectors on the new equipment.

 

Dupont Demarcation Maintenance Shop

·        The H.V.A.C. systems for the 1st and 2nd floor maintenance offices were modified.

·        A fresh air mixing plenum was fabricated and installed on the existing units and the units were retrofitted with hot gas bypass.

·        New structural platforms were required to support the units.