- Date
- 05/04/2016
- W/O
- 547077
- Weather
- Dry
- Operator/Surveyor
- N.ZAHREDDINE
- Sewer ID
- Z00314
- PipeID
- P20054
- Time
- 11:10 PM
- Certificate
- U-109-7948
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K3201
- Sewer Name
- A JOA-1A CHINO BASIN WASTEWATER LINE
- 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_547077_TV21024_APRIL2016
- Sewer Type
- REVERSE GRADE
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 36 in.
- Upstream MH
- 21 0331
- Downstream MH
- A 0716
- Dir. of Survey
- Upstream
- Length Surveyed
- 24.1 ft.
- Total Length
- 24.1 ft.
- Structural Index
- 4
- Structural Quick
- 5232
- Structural Rating
- 16
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 4
- Overall Quick
- —
- Overall Rating
- 20
Pipe schematic from manhole 21 0331 to A 0716 Observation photos (2)

17.9 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

18.8 ft. - Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: YES, Start