- Date
- 05/21/2020
- W/O
- 828889
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00827
- PipeID
- P17008
- Time
- 2:29 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K7632
- Sewer Name
- 22 SUNFLOWER TRUNK
- City
- SAN DIMAS
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 22
- Purpose
- Routine Assessment
- Project
- WO_828889_TV22063_MAY2020
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 22 0660
- Downstream MH
- 22 0659
- Dir. of Survey
- Downstream
- Length Surveyed
- 273.8 ft.
- Total Length
- 273.8 ft.
- Structural Index
- 3
- Structural Quick
- 3J21
- Structural Rating
- 164
- O&M Index
- 2
- O&M Quick
- 2G00
- O&M Rating
- 78
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 242
Pipe schematic from manhole 22 0660 to 22 0659 Observation photos (3)

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

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

78.8 ft. - Surface Spalling, at 03 o'clock, within 8 inches of joint: NO