| 118612 | Facilities | 697621 | Application for Permit to use Earthen Pit | 30798 | 11/28/1979 | Download |
| 118612 | Facilities | 697623 | Analytical Result/ Diagram | 37637 | 11/28/1979 | Download |
| 118612 | Facilities | 697624 | Application for Permit to use Earthen Pit | 549669 | 10/28/1971 | Download |
| 118612 | Facilities | 697622 | Memo | 19326 | 2/8/1980 | Download |