Piping, equipment and field interfaces
CNC’s piping services include estimating, material procurement and installation for service piping, process piping, instrumentation or hydraulic tubing, and supports. Hydrostatic or pneumatic testing is included when specified. Pipe fabrication, inspection, heat treatment, painting and insulation are coordinated through subcontractors rather than presented as in-house work.
Documented boilermaking capabilities include tanks, pressure vessels, heat exchangers, furnaces, reactors, dust-collection systems, ID and FD fans, and controlled bolting for flanges. CNC owns heat-exchanger extraction equipment and develops lifting plans for heavy-equipment handling. The exact task and applicable authorization are confirmed before the work begins.
Tell us about your project
Describe the scope of work and the best way to reach you.
Published annual-shutdown experience
CNC documents experience planning and executing shutdowns requiring 50 to 500 workers under experienced superintendents. For a refinery, that capacity can support an annual or planned work package once schedule, work areas and trade responsibilities have been validated.
The Valero Energy (Ultramar) record lists a published value of $50.0 million. It identifies piping installation at the RCCC, installation of a gas line, pipeline piping at R712, piping at Dock D and an ethanol line at Dock G. It also identifies annual shutdowns and multi-trade work.
Prepare a workable refinery window
Provide available drawings and specifications, system boundaries, lifting needs, test requirements, shutdown sequence and access rules. CNC Mechanical can divide the request among the required trades and identify any information still needed for estimating and field planning.