- Date
- 03/12/2021
- W/O
- 880119
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z01020
- PipeID
- P24128
- Time
- 7:17 AM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K8662
- Sewer Name
- 29 WALNUT AVENUE SEWER
- City
- SIGNAL HILL
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 01
- Purpose
- Routine Assessment
- Project
- RFIR_WO_880119_TV29098_MAR2021
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 10 in.
- Width
- 10 in.
- Upstream MH
- 29 0225
- Downstream MH
- 29 0226
- Dir. of Survey
- Upstream
- Length Surveyed
- 40.6 ft.
- Total Length
- 40.6 ft.
- Structural Index
- 2
- Structural Quick
- 3122
- Structural Rating
- 8
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole 29 0225 to 29 0226 Observation photos (3)

3.5 ft. - Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO

18.2 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: NO, Start

20.8 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Start