- Date
- 04/02/2020
- W/O
- 818428
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00314
- PipeID
- P20054
- Time
- 2:53 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K7379
- Sewer Name
- A JOA-1A CHINO BASIN WASTEWATER LINE
- City
- POMONA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 14
- Purpose
- Routine Assessment
- Project
- RFIR_WO_818428_TV21093_MAR2020
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 36 in.
- Width
- 36 in.
- Upstream MH
- 21 0331
- Downstream MH
- A 0716
- Dir. of Survey
- Upstream
- Length Surveyed
- 19.4 ft.
- Total Length
- 19.4 ft.
- Structural Index
- 4
- Structural Quick
- 5333
- Structural Rating
- 24
- O&M Index
- 3
- O&M Quick
- 4123
- O&M Rating
- 10
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 34
Pipe schematic from manhole 21 0331 to A 0716 Observation photos (3)

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

6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

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