- Date
- 02/22/2022
- W/O
- 941463
- Weather
- Dry
- Operator/Surveyor
- M.MARTINEZ
- Sewer ID
- Z01020
- PipeID
- P24128
- Time
- 3:59 AM
- Certificate
- U-115-06022794
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9743
- Sewer Name
- 29 WALNUT AVENUE SEWER
- City
- SIGNAL HILL
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 01
- Purpose
- Routine Assessment
- Project
- RFIR_WO_941463_TV29098_MAR2022
- 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
- 41.4 ft.
- Total Length
- 41.4 ft.
- Structural Index
- 2
- Structural Quick
- 3124
- Structural Rating
- 11
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 15
Pipe schematic from manhole 29 0225 to 29 0226 Observation photos (5)

12.2 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

18.7 ft. - Crack Spiral, from 09 to 12 o'clock, within 8 inches of joint: NO

29.7 ft. - Water Level, Sag in pipe, 40 %of cross sectional area

30.5 ft. - Camera Underwater

41.4 ft. - Survey Abandoned - MATCHED FOOTAGE, CAMERA UNDER WATER