16 0187_16 0186_09032019_051015.mp4

0 ft. - Upstream Manhole, Survey Begins - 16 0187

2.1 ft. - General Observation - SLIME COAT THROUGHOUT
2.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

2.4 ft. - General Observation - MAGNEZIUM H.O COATING START

13.1 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

23.7 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 8"

29.7 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 8"

37 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

44.1 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start
| Distance | Code | Observation |
|---|---|---|
| 2.1 | MGO | SLIME COAT THROUGHOUT |
| 2.4 | DAGS | — |
| 2.4 | MGO | MAGNEZIUM H.O COATING START |
| 29.7 | TF | — |
| 107.1 | DAGS | — |
| 0 | AMH | 16 0187 |
| 0 | MWM | — |
| 109 | SAM | — |
| 0 | MWL | — |
| 109 | SAV | — |
| 23.7 | TF | — |
| 109.9 | AMH | 16 0186 |
| 13.1 | SSS | — |
| 44.1 | SAM | — |
| 109 | SSS | — |
| 75.6 | TFC | — |
| 109.9 | MGO | MAGNEZIUM H.O COATING FINISH |
| 37 | SAV | — |