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Pittsburgh Safety and Health
Technology
Center
Roof Control Division
Joseph A. Cybulski, P.E., Chief
Cybulski.Joseph@dol.gov
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| Telephone: |
(412) 386-6920 |
| FAX: |
(412) 386-6911 |
| Remote Location: |
Triadelphia, W.VA. |
| Telephone: |
(304) 547-2312 |
| FAX: |
(304) 547-2331 |
| MISSION: |
Provide engineering and geological technical services concerning the evaluation of roof
support systems, mine design, and actual ground conditions at surface and underground
mining operations.
Maintain specialized laboratories for the testing of roof support products and for the
forecasting of the potential for ground control problems through remote sensing analyses.
Monitor the applications of automated-temporary-roof support systems, cabs, and canopies
to mining equipment. |
| BRANCHES: |
Roof Control Application/Problem Investigation Branch
Paul L. Tyrna, Geologist
(304) 547-2312
Tyrna.Paul@dol.gov
Roof Support Systems Branch
William J. Gray, Mining Engineer
(412) 386-6787
Gray.William@dol.gov |
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