J 0231_J 0230_5112021_032159.mp4
2 ft. - General Observation - 40% MAG COAT START
2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE
15.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE
40.4 ft. - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: YES - PEELING CONCRETE
78.4 ft. - Surface Aggregate Visible, from 02 to 04 o'clock, within 8 inches of joint: NO - SRVERE AGG VERY SPORATIC
87.6 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG VERY SPORATIC
121 ft. - Surface Reinforcement Corroded, from 01 to 03 o'clock, within 8 inches of joint: YES - CIRCUM REBAR
137.3 ft. - Surface Reinforcement Corroded, from 02 to 04 o'clock, within 8 inches of joint: YES - CIRCUM REBAR
145 ft. - Surface Reinforcement Corroded, from 02 to 04 o'clock, within 8 inches of joint: YES - CIRCUM REBAR
255.6 ft. - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR
255.6 ft. - General Observation - CIRCUM REBAR CORRODED
309.2 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR
361.8 ft. - Upstream Manhole, Survey Ends - 3:55AM(MH IS ABANDONED AND CAPPED
| Distance | Code | Observation |
|---|---|---|
| 2 | MGO | 40% MAG COAT START |
| 255.6 | SRC | CIRCUM REBAR |
| 40.4 | SSS | PEELING CONCRETE |
| 145 | SRC | CIRCUM REBAR |
| 309.2 | SRC | CIRCUM REBAR |
| 0 | AMH | 3:25AM |
| 15.3 | SSS | BLISTERING CONCRETE |
| 121 | SRC | CIRCUM REBAR |
| 2 | SSS | BLISTERING PEELING CONCRETE |
| 361.3 | SSS | BLISTERING PEELING CONCRETE |
| 0 | MWM | — |
| 361.3 | MGO | 40% MAG COAT FINISH |
| 361.8 | AMH | 3:55AM(MH IS ABANDONED AND CAPPED |
| 137.3 | SRC | CIRCUM REBAR |
| 255.6 | MGO | CIRCUM REBAR CORRODED |
| 361.3 | SAV | SEVERE AGG SPORATIC |
| 78.4 | SAV | SRVERE AGG VERY SPORATIC |
| 0 | MWL | — |
| 87.6 | SAV | SEVERE AGG VERY SPORATIC |