Fort Calhoun Underground Mine — Inspections
Total: 63 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 09/19/2018 | 09/19/2018 | Martin Marietta Materials Inc. | 14.00 | 1 |
| 07/09/2018 | 07/11/2018 | Martin Marietta Materials Inc. | 31.75 | 1 |
| 06/19/2018 | 06/19/2018 | Martin Marietta Materials Inc. | 10.75 | 1 |
| 06/14/2018 | 06/14/2018 | Martin Marietta Materials Inc. | 15.25 | 1 |
| 06/05/2018 | 06/07/2018 | Martin Marietta Materials Inc. | 31.00 | 1 |
| 05/22/2018 | 05/24/2018 | Martin Marietta Materials Inc. | 3.75 | 1 |
| 05/21/2018 | 05/31/2018 | Martin Marietta Materials Inc. | 5.25 | 1 |
| 05/21/2018 | 05/23/2018 | Martin Marietta Materials Inc. | 53.50 | 2 |
| 05/18/2018 | 05/18/2018 | Martin Marietta Materials Inc. | 15.50 | 1 |
| 02/12/2018 | 02/14/2018 | Martin Marietta Materials Inc. | 29.00 | 1 |
| 11/15/2017 | 11/15/2017 | Martin Marietta Materials Inc. | 12.75 | 1 |
| 07/31/2017 | 07/31/2017 | Martin Marietta Materials Inc. | 11.50 | 1 |
| 06/12/2017 | 06/13/2017 | Martin Marietta Materials Inc. | 17.50 | 1 |