E 0191_01 0423_3132020_013838.mp4
2 ft. - General Observation - MAG COAT 90% START
2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT
2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT
8.3 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED
15.6 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING
68.2 ft. - General Observation - MAG COAT 40% START
69.4 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG
94.3 ft. - General Observation - STOPLOG IN PLACE
94.8 ft. - Upstream Manhole, Survey Ends - 1:55AM
| Distance | Code | Observation |
|---|---|---|
| 69.4 | SAM | SEVERE AGG |
| 0 | MGO | MH CONN 9:00 ACTIVE |
| 2 | MGO | MAG COAT 90% START |
| 2 | SSS | BLISTERING PEELING CONCRETE UNDER MAG COAT |
| 2 | SAM | SEVERE AGG UNDER MAG COAT |
| 15.6 | SSS | MULTIPLE LAYER PEELING |
| 94.3 | MGO | 40% MAG COAT FINISH |
| 68.2 | MGO | MAG COAT 40% START |
| 8.3 | SSS | PEELING CONCRETE SEVERE AGG ATTACHED |
| 94.3 | SSS | BLISTERING PEELING CONCRETE |
| 0 | MWL | NO FLOW STOPLOG IN PLACE UPSTREAM |
| 0 | MWM | — |
| 94.3 | MGO | STOPLOG IN PLACE |
| 94.3 | SAM | SEVERE AGG |
| 0 | AMH | 1:40AM |
| 14.1 | DSZ | ROCK |
| 94.8 | AMH | 1:55AM |
| 94.3 | SSS | PEELING CONCRETE SEVERE AGG ATTACHED |