Ralph Six- Mine 11 — Inspections
Total: 20 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 09/30/2020 | 09/30/2020 | McCullough Enterprises, LLC | 4.00 | 1 |
| 10/07/2019 | 10/30/2019 | BLACK HAWK MINING, INC | 13.00 | 1 |
| 04/01/2019 | 05/22/2019 | BLACK HAWK MINING, INC | 13.50 | 1 |
| 03/19/2019 | 03/19/2019 | BLACK HAWK MINING, INC | 10.00 | 1 |
| 10/01/2018 | 10/10/2018 | BLACK HAWK MINING, INC | 14.00 | 1 |
| 04/02/2018 | 06/05/2018 | BLACK HAWK MINING, INC | 28.50 | 1 |
| 11/15/2017 | 11/15/2017 | BLACK HAWK MINING, INC | 10.00 | 2 |
| 10/02/2017 | 11/15/2017 | BLACK HAWK MINING, INC | 22.25 | 2 |
| 04/17/2017 | 04/25/2017 | BLACK HAWK MINING, INC | 14.00 | 1 |
| 04/13/2017 | 07/06/2017 | BLACK HAWK MINING, INC | 11.75 | 2 |
| 12/01/2016 | 01/09/2017 | BLACK HAWK MINING, INC | 26.00 | 1 |
| 09/13/2016 | 09/29/2016 | BLACK HAWK MINING, INC | 5.50 | 1 |
| 08/31/2016 | 09/22/2016 | BLACK HAWK MINING, INC | 13.50 | 1 |
| 12/08/2015 | 12/10/2015 | BLACK HAWK MINING, INC | 21.50 | 3 |
| 07/01/2015 | 09/17/2015 | BLACK HAWK MINING, INC | 18.00 | 1 |
| 10/02/2014 | 02/25/2015 | BLACK HAWK MINING, INC | 21.50 | 2 |
| 09/02/2014 | 09/02/2014 | BLACK HAWK MINING, INC | 13.00 | 1 |
| 03/24/2014 | 03/31/2014 | BLACK HAWK MINING, INC | 30.50 | 3 |
| 03/17/2014 | 03/17/2014 | BLACK HAWK MINING, INC | 1.00 | 1 |
| 05/16/2013 | 09/09/2013 | BLACK HAWK MINING, INC | 17.25 | 2 |