- Date
- 12/11/2019
- W/O
- 798663
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00831
- PipeID
- P16725
- Time
- 12:15 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K7185
- Sewer Name
- 22 WALNUT CREEK TRUNK, SECTION 3
- City
- COVINA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 33
- Purpose
- Routine Assessment
- Project
- WO_798663_TV22066_NOV2019
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 22 0391
- Downstream MH
- 22 0390
- Dir. of Survey
- Downstream
- Length Surveyed
- 64.1 ft.
- Total Length
- 64.1 ft.
- Structural Index
- 2
- Structural Quick
- 2A00
- Structural Rating
- 24
- O&M Index
- 2
- O&M Quick
- 2A00
- O&M Rating
- 24
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 48
Pipe schematic from manhole 22 0391 to 22 0390 Observation photos (1)

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