Iron Mountain Operations (IMO) oversees the operation of the...read more » Iron Mountain Mine, a U.S. Environmental Protrection Agency (EPA) Superfund site located in Redding, California. IMO's primary objective is to control and treat acid mine leachate to protect vital salmoid fisheries in the upper Sacramento River Valley. This project replaced eight remote site programmable logic controllers (PLC's) and the primarty wastewater treatment plant PLC with modern PLC's. ArcSine's role was to design, program, replace, and test/commission the new PLC system, including interacting with the exiting AVEVA supervisory system software (integrated by ArcSine in 2022). « read less
HVAC system design for a 28,900 square-foot climate controll...read more »ed self-storage building located in White City, Oregon. The storage area has three ground mounted packaged systems with exposed overhead ductwork. The office has a split system. « read less
HVAC system design for a 13,750 square-foot warehouse buildi...read more »ng and a 6,585 square-foot, s-story office building located in Central Point, Oregon. The warehouse building has two bays wit gas-fired radiant heat and one bay with a packaged system. The office has a VRF system. « read less
Electrical and interconnection systems for a precision drill...read more » rig used for borings under waterways and under other surface features not suitable for open trenching. The drill rig included various drives and precision positioning, all of which required adaptable and robust interconnection. The unit was stand-alone, not requiring commercial power, which necessitated flexible arrangements for connection to engine-generator prime power. « read less
NASA-Ames Research Center - Vertical Motion Simulator (VMS) Job 9614.00
NASA's Vertical Motion Simulator (VMS) is a state-of-the...read more »-art man-rated flight simulator used for research on vertical take-off vehicles (VTOL) and space shuttle landing training. ArcSine Engineering provided design, construction management, and startup and acceptance testing for two major simulator projects. ArcSine's scope of work included maintenance and improvements for drive and building power, dc drives, ac drives, hydraulic drives, failsafe hardwired safety systems, and feedback control systems. « read less
NASA-Ames Research Center - Arc Jet Facilities Job 9614.02
For the Arc Jet Facilities of the Thermophysics Branch at NA...read more »SA's Ames Research Center in Moffett Field, California, ArcSine first developed a master plan in 1995, and has been providing continuous support and upgrades in line with that plan. This facility was integral to support NASA's space shuttle fleet, as well as an essential test facility for the next generation Crew Exploration Vehicle, the shuttle's replacement.
A representative project was the 60-megawatt dc power supply rectifier module replacement and control system integration. The project consisted of conceptual design, final design, programming, and start up and testing for the control system. A related project, added six dc rectifier modules rated 6,000V, 4,000 amps each. « read less
Northern California & Oregon Engineering Company serving Redding, the Bay Area, and the surrounding Northern California area, as well as Medford, Rogue Valley, Willamette Valley, Southern Oregon, Central Oregon, Nevada, Washington, Idaho, Utah, and Arizona.
NASA-Ames Research Center - VMS Engineering