- Date
- 08/28/2019
- W/O
- 782264
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00378
- PipeID
- P24041
- Time
- 2:55 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K6915
- Sewer Name
- 29 REDONDO AVENUE TRUNK
- City
- SIGNAL HILL
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 04
- Purpose
- Routine Assessment
- Project
- RFIR_WO_782264_TV29061_AUG2019
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 29 0146
- Downstream MH
- 29 0146A
- Dir. of Survey
- Upstream
- Length Surveyed
- 136.7 ft.
- Total Length
- 136.7 ft.
- Structural Index
- 3
- Structural Quick
- 3300
- Structural Rating
- 9
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 11
Pipe schematic from manhole 29 0146 to 29 0146A Observation photos (5)

0 ft. - Downstream Manhole, Survey Begins - 29 0146

6 ft. - Deposits Attached Grease, 0 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

24.3 ft. - Fracture Spiral, from 12 to 05 o'clock, within 8 inches of joint: YES

63.1 ft. - Hole, at 12 o'clock, within 8 inches of joint: NO

107.3 ft. - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES