| 2006 | Projects | 1983790 | Response to Request for Documented Quotation | 1172010 | 4/24/2008 | Download |
| 2006 | Projects | 1983704 | Pit Survey and Field Investigation Tables | 608875 | 7/16/2009 | Download |
| 2006 | Projects | 1983705 | Pit Survey and Field Investigation Appendix A 1-19 | 8001608 | 7/16/2009 | Download |
| 2006 | Projects | 1983708 | Pit Survey and Field Investigation Appendix A Part 4 | 9519217 | 7/16/2009 | Download |
| 2006 | Projects | 1983709 | Pit Survey and Field Investigation App A Part 5 | 9695214 | 7/16/2009 | Download |
| 2006 | Projects | 1983710 | Pit Survey and Field Investigation App A Part 6 | 9503976 | 7/16/2009 | Download |
| 2006 | Projects | 1983711 | Pit Survey and Field Investigation App A Part 7 | 10438432 | 7/16/2009 | Download |
| 2006 | Projects | 1983706 | Pit Survey and Field Investigation App A Part 2 | 9533501 | 7/16/2009 | Download |
| 2006 | Projects | 1983707 | Pit Survey and Field Investigation App A Part 3 | 9615101 | 7/16/2009 | Download |
| 2006 | Projects | 1983712 | Pit Survey and Field Investigation App B Pgs 1-30 | 8045956 | 7/16/2009 | Download |
| 2006 | Projects | 1983713 | Pit Survey and Field Investigation App B Pgs 31-63 | 7339108 | 7/16/2009 | Download |
| 2006 | Projects | 1983717 | Pit Survey and Field Investigation App B Pgs 64-81 | 4988108 | 7/16/2009 | Download |
| 2006 | Projects | 1983715 | Pit Survey and Field Investigation Appendix C | 63519 | 7/16/2009 | Download |
| 2006 | Projects | 1983716 | Pit Survey and Field Investigation App D | 187394 | 7/16/2009 | Download |
| 2006 | Projects | 1983703 | Pit Survey and Field Investigation-Figures | 608875 | 7/16/2009 | Download |
| 2006 | Projects | 1983702 | Pit Survey and Field Investigation Text | 151383 | 7/16/2009 | Download |