- Date
- 02/13/2019
- W/O
- 0755136
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00208
- PipeID
- P00924
- Time
- 2:25 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 0441
- Downstream MH
- 01 0442
- Dir. of Survey
- Upstream
- Length Surveyed
- 347.8 ft.
- Total Length
- 347.8 ft.
- Structural Index
- 3
- Structural Quick
- 4322
- Structural Rating
- 16
- O&M Index
- 2
- O&M Quick
- 4112
- O&M Rating
- 6
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 22
Pipe schematic from manhole 01 0441 to 01 0442 Observation photos (5)

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

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

111.6 ft. - Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: NO - SEV ERE AGG

189.5 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

230.7 ft. - Surface Aggregate Missing, from 08 to 10 o'clock, within 8 inches of joint: YES - SEVERE AGG DEEP CORR0SON