- Date
- 01/19/2021
- W/O
- 0870119
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00424
- PipeID
- P06267
- Time
- 12:30 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1689
- Sewer Name
- 05 AVIATION BOULEVARD RELIEF TRUNK
- City
- MANHATTAN BEACH
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 05
- Page No.
- 16
- Purpose
- Routine Assessment
- Project
- 20210119MDM_AVIATION_BOULEVARD_RELIEF_TRUNK
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 24 in.
- Upstream MH
- 05 1032
- Downstream MH
- D 0212
- Dir. of Survey
- Upstream
- Length Surveyed
- 9.8 ft.
- Total Length
- 9.8 ft.
- Structural Index
- 2
- Structural Quick
- 2100
- Structural Rating
- 2
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 6
Pipe schematic from manhole 05 1032 to D 0212 Observation photos (4)

1 ft. - Deposits Settled Other, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - BOTTOM OF MH 1032

2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

9.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE

9.8 ft. - Upstream Manhole, Survey Ends - 1:50AM STOPLOG IN PLACE