| 117915 | Facilities | 658438 | Application for Permit to use Earthen Pit | 75331 | 5/18/1972 | Download |
| 117915 | Facilities | 658439 | Application for Permit to use Earthen Pit | 62134 | 6/6/1973 | Download |
| 117915 | Facilities | 658440 | Pit Inspection Form | 29383 | 10/16/1986 | Download |
| 117915 | Facilities | 1727404 | PIT PERMIT 117915 | 51668 | 7/17/1986 | Download |
| 117915 | Facilities | 1727405 | MICROLOG | 393722 | 7/17/1986 | Download |
| 117915 | Facilities | 1727406 | ELECTRICAL LOG | 271942 | 7/17/1986 | Download |