--------------------+
| | Station: | Date: |
| |---------+---------+------------+------------+
| | | | | |
Material. | Method. | From | To | From | To |
--------------+-----------------+---------+---------+------------+------------+
All rock |Bottom heading | 69+39.9 | 69+79 |Aug. 2, '06|Sept 25, '06|
| | | | | |
All rock |Center heading | 69+79 | 70+64 |Sept 25, '06|Nov. 21, '06|
| | | | | |
Earth and rock|Center heading | 70+64 | 71+34 |Nov. 21, '06|Dec. 30, '06|
| | | | | |
Earth and rock|Bottom heading | 71+34 | 71+89 |Dec. 30, '06|Feb. 13, '07|
| | | | | |
All rock |Bottom heading | 71+89 | 72+11 |Feb. 13, '07|Feb. 21, '07|
| | | | | |
Earth and rock|Center heading | 72+11 | 72+67 |Feb. 21, '07|Mar. 19, '07|
| | | | | |
All rock |Center heading | 72+67 | 76+54 |Mar. 19, '07|Sept 6, '07|
| | | | | |
Earth and rock|Going out of rock| 76+54 | 77+24 |Sept 6, '07|Oct. 4, '07|
| | | | | |
All earth |Soft ground | 77+24 | 90+57.3 |Oct. 4, '07|Mar. 26, '08|
--------------+-----------------+---------+---------+------------+------------+

--------------+------+--------+--------+--------------------------------------+
| | |Rate of | |
|Number| |progress| |
| of | Linear |in feet | |
Material. | days.| feet. |per day.| Remarks |
--------------+------+--------+--------+--------------------------------------+
All rock | 54 | 39.1 | 0.724 | |
| | | |