- Date
- 07/07/2022
- W/O
- 0956832
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00692
- PipeID
- P14467
- Time
- 1:18 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H3143
- Sewer Name
- 18 NORTH PLANT OUTFALL RELIEF TRUNK
- City
- WHITTIER
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 20
- Purpose
- Capital Improvement Program Assesment
- Project
- 20220707MDM_NORTH_PLANT_OUTFALL_RELIEF_TRUNK
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 33 in.
- Upstream MH
- 18 0617
- Downstream MH
- 18 0615
- Dir. of Survey
- Downstream
- Length Surveyed
- 214.8 ft.
- Total Length
- 214.8 ft.
- Structural Index
- 3
- Structural Quick
- 4231
- Structural Rating
- 15
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 15
Pipe schematic from manhole 18 0617 to 18 0615 Observation photos (5)

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

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

16.1 ft. - Surface Aggregate Missing, from 08 to 09 o'clock, within 8 inches of joint: NO - SEVERE AGG

16.1 ft. - Surface Aggregate Missing, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

30.4 ft. - Surface Spalling, from 01 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE