At a high-altitude molybdenum mine in Colorado, dewatering the main pit meant getting power and controls down the pit wall to a series of skid-mounted pump stations. CEI produced the construction-ready electrical, instrumentation, and controls design: an overhead pole line carrying power and aerial fiber from the pit rim to the floor, pole-mounted transformers feeding…
SCADA integration and programming for a confidential university campus, adding an energy-metering and monitoring panel to the campus control system.
Procurement, programming, and integration of fifteen PLC control panels to upgrade the SCADA system at a confidential U.S. Air Force base, modernizing utility monitoring and control.
Controls and PLC programming for a confidential aerospace manufacturer’s production facility, integrating equipment and process automation.
Providing Electrical Engineering and System Integration services to complete conversion of alarms. Scope includes plant record drawings to reflect wiring changes, a subcontract for the electrical contractor to run conduit and pull wires, on-site presence during the wire pull, and reprogramming of plant PLCs #2 and #3.
Providing Professional Electrical Engineering services for a power study, procurement, inspections, and programming. Power study work consists of device evaluation, protective device coordination, Arc Flash study and Arc Flash labels.
Providing preliminary and detailed commissioning services including detailed test procedures, forms and checklists for testing the component, device and equipment for review and approval. Participating in performance testing to ensure proper functioning.
Provided extensive Programming work at the Jonathan Rogers Water Treatment Plant and the Robert Bustamante Wastewater Treatment Plant. Scope included standardizing (8) Operator Interface Terminals (OIT) and (2) HMI’s which were not consistent between the plants.
Providing Electrical Instrumentation and Control services for the replacement of existing programmable logic controllers. Services include I/O wiring diagrams, PAC procurement, inspection after installation, PLC program conversion, upload, and iFix updates.
Provided design and process programming for the upgrade from PLC5 with Flex IO to Control Logix. Filter PLC had (2) Remote Flex I/O racks which were also converted to Control Logix. Filter PLC and Flex I/O hardware were converted using a Rockwell Conversion Kit for hardware to Control Logix 1756.
