B 1502_B 1501 _12282016_235652.mp4

75.8 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES
80.9 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

92 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES
155.9 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

197.4 ft. - Surface Missing Wall, from 09 to 03 o'clock, within 8 inches of joint: YES

212.8 ft. - Hole Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

215.2 ft. - Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES
229.4 ft. - Hole, at 10 o'clock, within 8 inches of joint: NO
279.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES
287.6 ft. - Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start
306.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

347.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES
398.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start
| Distance | Code | Observation |
|---|---|---|
| 212.8 | HSV | — |
| 221.5 | HSV | — |
| 450 | AMH | B 1501 |
| 287.6 | HVV | — |
| 306.4 | SSS | — |
| 197.4 | SMW | — |
| 398.3 | SSS | — |
| 75.8 | SSS | — |
| 155.9 | SSS | — |
| 439.7 | SSS | — |
| 293.9 | HVV | — |
| 316.2 | SSS | — |
| 229.4 | H | — |
| 80.9 | SSS | — |
| 0 | AMH | B 1502 |
| 347.6 | SSS | — |
| 279.8 | SSS | — |
| 215.2 | HVV | — |
| 92 | SSS | — |
| 0 | MWL | — |