01 0375_01 0374_6152022_042728.mp4
- Date
- 06/15/2022
- W/O
- 0917421
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00208
- PipeID
- P00849
- Time
- 4:23 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H3119
- Sewer Name
- 01 HOLMES-WILLOWBROOK TRUNK
- City
- COMPTON
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 01
- Page No.
- 16
- Purpose
- Capital Improvement Program Assesment
- Project
- 20220608MDM_HOLMES_WILLOWBROOK_TRUNK
- Material
- RCP-CTL
- Shape
- Circular
- Height
- 30 in.
- Upstream MH
- 01 0375
- Downstream MH
- 01 0374
- Dir. of Survey
- Downstream
- Length Surveyed
- 389.9 ft.
- Total Length
- 389.9 ft.
- Structural Index
- 2
- Structural Quick
- 2300
- Structural Rating
- 6
- O&M Index
- 4
- O&M Quick
- 5142
- O&M Rating
- 18
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 24
Observation photos (8)
2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start
2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CHIPPING OUTER SURFACE
2 ft. - General Observation - TILES 100% IN PLACE
10.8 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start
16.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE TILES
102.3 ft. - General Observation - TILES 100% IN PLACE
141.6 ft. - Deposits Settled Other, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start - SLUDGE
198.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE TILES
Observations (23)
| Distance | Code | Observation |
|---|---|---|
| 189 | TFA | Active |
| 57.5 | DSZ | SLUDGE UNDER FLOW |
| 10.8 | DAGS | — |
| 0 | AMH | 4:50AM |
| 10.8 | DAGS | — |
| 141.6 | DSZ | SLUDGE |
| 16.8 | SSS | PEELING OUTER SURFACE TILES |
| 2 | DAGS | — |
| 141.6 | DSZ | SLUDGE |
| 389.2 | SSS | — |
| 198.1 | SSS | PEELING OUTER SURFACE TILES |
| 2 | SSS | PEELING CHIPPING OUTER SURFACE |
| 0 | MGO | Conn. @ Mh, 9 O' Clock. OPEN |
| 0 | MWL | — |
| 2 | MGO | TILES 100% IN PLACE |
| 389.2 | MGO | Conn. @ Mh, 3 O' Clock. Active |
| 389.2 | DSZ | SLUDGE |
| 389.2 | MGO | Conn. @ Mh, 9 O' Clock. Active |
| 389.9 | AMH | 5:40AM |
| 102.3 | MGO | TILES 100% IN PLACE |
| 0 | MGO | Conn. @ Mh, 3 O' Clock. OPEN |
| 389.2 | DAGS | — |
| 0 | MWM | — |
Properties (6)
- custom_field_three
- SPALLING PEELING CHIPPING OUTER SURFACE TILES
- custom_field_two
- 3
- customer
- LACSD
- datetime
- 2022-06-15T04:23:49-07:00
- documentation
- MARTIN,REVELES,OLIVER 111,IGNACIO
- is_lateral_inspection
- false