- Date
- 07/27/2021
- W/O
- 901661
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00314
- PipeID
- P07657
- Time
- 12:04 AM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K8688
- 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.
- 20
- Purpose
- Routine Assessment
- Project
- WO_901661_TV21024_JUL2021
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 36 in.
- Width
- 18 in.
- Upstream MH
- A 0753
- Downstream MH
- A 0752
- Dir. of Survey
- Downstream
- Length Surveyed
- 535.3 ft.
- Total Length
- 535.3 ft.
- Structural Index
- 1
- Structural Quick
- 1100
- Structural Rating
- 1
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 3
Pipe schematic from manhole A 0753 to A 0752 Observation photos (2)

2.3 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

2.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start