- Date
- 02/07/2022
- W/O
- 931809
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00876
- PipeID
- P17957
- Time
- 1:40 AM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9775
- Sewer Name
- 30 PLAZA TRUNK
- City
- PALOS VERDES
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 30
- Page No.
- 09
- Purpose
- Routine Assessment
- Project
- WO_931809_TV30046_JAN2022
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 30 0261
- Downstream MH
- 30 0256
- Dir. of Survey
- Downstream
- Length Surveyed
- 421.4 ft.
- Total Length
- 421.4 ft.
- Structural Index
- 2
- Structural Quick
- 3125
- Structural Rating
- 13
- O&M Index
- 2
- O&M Quick
- 2J00
- O&M Rating
- 112
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 125
Pipe schematic from manhole 30 0261 to 30 0256 Observation photos (3)

59.4 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

120.1 ft. - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

336.5 ft. - Lining Failure Wrinkled, from 09 to 04 o'clock, within 8 inches of joint: YES