- Date
- 02/13/2019
- W/O
- 0755136
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00208
- PipeID
- P00923
- Time
- 12:31 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1110
- Sewer Name
- 01 HOLMES-WILLOWBROOK TRUNK
- City
- WILLOW BROOK
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 01
- Page No.
- 10
- Purpose
- Capital Improvement Program Assesment
- Project
- 20190212MDM_HOLMES_WILLOWBROOK_TRUNK
- Material
- NRCP
- Shape
- Circular
- Height
- 15 in.
- Upstream MH
- 01 0440
- Downstream MH
- 01 0441
- Dir. of Survey
- Upstream
- Length Surveyed
- 379.8 ft.
- Total Length
- 379.8 ft.
- Structural Index
- 3
- Structural Quick
- 4223
- Structural Rating
- 14
- O&M Index
- 1
- O&M Quick
- 1100
- O&M Rating
- 1
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 15
Pipe schematic from manhole 01 0440 to 01 0441 Observation photos (5)

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

2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

28.8 ft. - Surface Aggregate Missing, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG

97.3 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - VERY DEEP CORRISON LEVEL

221.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE SEVERE AGG ATTACHED