0 ft. - Upstream Manhole, Survey Begins - 10:06 AM
0 ft. - Water Level, 20 %of cross sectional area
0 ft. - Water Mark, 35 %of cross sectional area
2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start
2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start
2 ft. - General Observation - 75% MAG COAT FROM 08 TO 04 O'CLOCK, START
192.4 ft. - Water Level, 30 %of cross sectional area
663.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish
| Distance | Code | Observation |
|---|---|---|
| 676.5 | AMH | 10:54 AM |
| 675.9 | SAV | SPORADICALLY THROUGHOUT THE REACH |
| 2 | SSS | — |
| 676.2 | MGO | ROACHES INSIDE THE MH. |
| 0 | AMH | 10:06 AM |
| 2 | SAV | — |
| 2 | MGO | 75% MAG COAT FROM 08 TO 04 O'CLOCK, START |
| 192.4 | MWL | — |
| 0 | MWL | — |
| 663.8 | SSS | — |
| 675.9 | MGO | 75% MAG COAT FROM 08 TO 04 O'CLOCK, FINISH |
| 0 | MWM | — |