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- Document types:
- Contracts and cooperative agreements
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Results 161 - 170 of 196
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11/20/2015 - Contracts and cooperative agreementsA contract to develop new antenna configurations to improve performance and utility of through-the-earth (TTE) communications systems once deployed in underground coal mines.
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11/20/2015 - Contracts and cooperative agreementsA contract to develop and test an enhanced magnetics-based communications waveform with increased ability to provide communications in the presence of ambient noise and interference in order to extend existing magnetics-based technologies.
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3/31/2015 - Contracts and cooperative agreementsA contract to develop a monitor that can measure diesel particulate matter (DPM) in real time for at least a month and provide information on the mine-wide DPM concentrations to a central control station located on the surface.
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2/6/2015 - Contracts and cooperative agreementsA contract to develop a “smart” self-contained open circuit breathing apparatus (SCBA) that protects against threat gasses and provides an extended duration of life-sustaining oxygen inhale stream by monitoring the surrounding atmosphere.
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11/19/2014 - Contracts and cooperative agreementsA contract to increase the performance of medium frequency communications in underground mines.
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11/5/2014 - Contracts and cooperative agreementsA capacity-building contract focused on developing practical mine ventilation engineering tools for safe and effective massive underground mining operations.
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10/11/2014 - Contracts and cooperative agreementsA contract to provide miners with real-time alerts to potentially harmful air contaminants if a dangerous threshold of either immediate or timed exposure is detected.
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10/11/2014 - Contracts and cooperative agreementsA contract to provide a universal technology to evaluate and facilitate the safe deployment of any refuge alternative (RA) by manufacturer-specified standards in any underground mine in in situ conditions selected for the siting of the RA.
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10/6/2014 - Contracts and cooperative agreementsA contract to extend the operational range of a through-the-earth communications system while maintaining the portability and permissibility of the subsurface unit.
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10/6/2014 - Contracts and cooperative agreementsA contract to evaluate a fiber optic sprinkler head emergency communications system to determine if this concept can meet the communication, tracking, mine escape, and rescue requirements of an underground communication system.
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Content source: National Institute for Occupational Safety and Health, Mining Program