- Date
- 09/13/2017
- W/O
- 0661934
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00780
- PipeID
- P16225
- Time
- 1:14 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H0642
- Sewer Name
- 21 POMONA BOULEVARD INTERCEPTOR TRUNK
- City
- POMONA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 14
- Purpose
- Routine Assessment
- Project
- 20170913MDM_POMONA_BOULEVARD_INTERCEPTOR_TRUNK
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 33 in.
- Upstream MH
- 21 1130
- Downstream MH
- 21 1131
- Dir. of Survey
- Upstream
- Length Surveyed
- 6 ft.
- Total Length
- 6 ft.
- Structural Index
- 4
- Structural Quick
- 5142
- Structural Rating
- 13
- O&M Index
- 5
- O&M Quick
- 5100
- O&M Rating
- 5
- Overall Index
- 5
- Overall Quick
- —
- Overall Rating
- 18
Pipe schematic from manhole 21 1130 to 21 1131 Observation photos (4)

2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

4 ft. - Surface Reinforcement Visible, from 10 to 12 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

4 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVER AGG

6 ft. - Survey Abandoned - UPLEG DOWNSTREAM SIPHON