- Date
- 05/16/2019
- W/O
- 761818
- Weather
- Dry
- Operator/Surveyor
- E.RUIZ
- Sewer ID
- Z00786
- PipeID
- P15745
- Time
- 2:00 AM
- Certificate
- U-715-07000753
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K6552
- Sewer Name
- 21 TRI-CITIES OUTFALL 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
- WO_761818_TV21081_APR2019
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 24 in.
- Width
- 24 in.
- Upstream MH
- 21 0590
- Downstream MH
- 21 0591
- Dir. of Survey
- Upstream
- Length Surveyed
- 141.5 ft.
- Total Length
- 141.5 ft.
- Structural Index
- 3
- Structural Quick
- 3D2D
- Structural Rating
- 130
- O&M Index
- 1
- O&M Quick
- 1100
- O&M Rating
- 1
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 131
Pipe schematic from manhole 21 0590 to 21 0591 Observation photos (1)

12.3 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start