Seth Irwin Email & Phone Number

• Solana Generating Plant, Gila Bend, Arizonao Controls design for water treatment facilities improvements.

Warren, Michigan, Us

• City of Bourne WWTRC, Boerne, Texaso PLC panels and communication node panels design.o Warranty support for instrumentation and plant SCADA.• Apogee Coal Selenium Treatment Plant, Logan County, West Virginiao PLC panels design.o Plant SCADA system programming and integration of vendor SCADA systems into plant SCADA.o SCADA system commissioning.o Warranty support.o PLCs: AB Control Logix and Compact Logix.o HMI/SCADA: iFix 5.5, networked, redundant SCADA servers.• Beverly Beach Pump Station/Reservoir, Flagler County, Floridao Instrument configuration.o Plant SCADA system programming and commissioning.o Remote RTUs and local data collection RTU programming.o Radio modem programming.o HMI/SCADA: Schneider ClearSCADA.• City of Laredo El Pico WWTP, Laredo, Texaso Instrument installation and configuration.o Plant SCADA commissioning.o Warranty support.o PLCs: GE RX3io HMI/SCADA: GE PPS 2.1/iFix 5.5

• Contract electrical engineering consulting – electrical design and analysis.• Computer tech – support, troubleshooting, repairs, upgrades, complete systems, recycling.• Video surveillance system design, installation, commissioning, and support.• High school and college math tutoring.

• Programmed and commissioned iFix 3.5 & 4.5 HMI/SCADA applications for Membrane Bioreactor (MBR) wastewater treatment systems.• Designed electrical controls, determined electrical power requirements, advised on equipment layout, designed the electrical installation, and supported commissioning for wastewater treatment systems.• Designed and commissioned electrical and PLC controls for belt conveyor systems.• Designed electrical controls and wrote controls specifications for municipal wastewater pumping station improvements.• Supported design and engineering staff in ensuring proper electrical design and compliance with the NEC.• Equipment specification and procurement.

• Produced design/construction drawings for new air/temperature and water treatment process control systems and improvements/additions to existing process control systems.• Designed and implemented PLC/HMI/SCADA programming as required by the above.PLC: Schneider Quantum/Momentum (Concept 2.6). HMI/SCADA: GE iFix 3.5.• Coordinated with process engineers, and operations/maintenance personnel in support, maintenance, and improvements of process control systems.• Other duties: Specification and procurement of materials for the above.

• Designed medium and low voltage electrical power distribution, controls, and SCADA systems for water and wastewater treatment and pumping facilities.• Programmed and supported internal Microsoft Access database application that standardized and automated conduit sizing/fill calculations and voltage drop calculations and reported results for project deliverables.• Other duties: Submittal review, responding to RFIs, construction cost estimates.

• Designed and commissioned electrical controls improvements for the aluminum smelting process, ancillary systems, conveyors, and environmental systems at Alcoa Rockdale smelting plant.• Conducted a plant-wide survey of all PLC equipment at the Alcoa Rockdale smelting facility and consolidated it in a Microsoft Access database.• Designed and commissioned electrical/PLC controls and HMI improvements at Alcoa San Antonio flat products plant to bring melting and annealing furnaces into compliance with Factory Mutual Insurance standards. PLCs: Square D Symax. HMI/SCADA: Citect.• Programmed Microsoft Access database application that performed electrical short circuit and arc flash incident energy calculations and hazard analyses and prescribed PPE levels for each point of exposure. This application and its results were implemented at the Alcoa Rockdale and Alcoa Lake Charles facilities.• Other Duties: Engineering support for non-engineering personnel, construction cost estimates.

• City of Austin, Texas – Water Distribution and Control System Phase I (Microwave backbone and pressure monitoring sites renovation/integration) – Design of the pressure monitoring cabinets and installation and design of modifications to telemetry systems at the data collection points (water treatment plants).• City of Austin, Texas – Green Water Treatment Plant Raw Water Pump Station Improvements (Complete electrical/controls renovation) – Design of medium/low voltage power systems, raw water pump and ancillary equipment controls, and SCADA system.• City of Austin, Texas – Davis Water Treatment Plant Improvements (Renovation of raw water pump station, chemical addition, flocculators, sedimentation basins, and associated plant medium/low voltage power distribution in accordance with master plan) – Design of plant power distribution renovations, equipment controls, and SCADA system.• City of Georgetown, Texas – City of Georgetown Wastewater Treatment Plant – Electrical/controls design of entire new plant.• Programmed and supported Microsoft Access database application that standardized and automated load and bus/feeder sizing calculations for project team members and reported results for project deliverables.• Other duties: Lighting calculations, submittal review, RFI response, preliminary engineering reports, construction cost estimates.

• Field tested and commissioned new Variable Frequency Drive installations.• Trained operations/maintenance personnel in VFD theory, operation, and maintenance.• Serviced existing VFD installations.

• Factory tested production VFDs ensuring proper operation of all analog/digital control electronics, relay/PLC logic, fiber optics, power components, plumbing, and mechanical systems.