- Date
- 02/02/2022
- W/O
- 931535
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00429
- PipeID
- P07356
- Time
- 2:38 AM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9770
- Sewer Name
- 05 COLDEN AVENUE TRUNK
- City
- LOS ANGELES
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 01
- Page No.
- 09
- Purpose
- Routine Assessment
- Project
- RFIR_WO_931535_TV05360_JAN2022
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 05 2232
- Downstream MH
- 05 2231
- Dir. of Survey
- Downstream
- Length Surveyed
- 607 ft.
- Total Length
- 607 ft.
- Structural Index
- 3
- Structural Quick
- 3221
- Structural Rating
- 8
- O&M Index
- 2
- O&M Quick
- 2Q00
- O&M Rating
- 180
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 188
Pipe schematic from manhole 05 2232 to 05 2231 Observation photos (4)

121.8 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

154 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

370.3 ft. - Fracture Spiral, from 10 to 01 o'clock, within 8 inches of joint: YES

603.8 ft. - Crack Spiral, from 12 to 03 o'clock, within 8 inches of joint: NO