- Date
- 10/26/2017
- W/O
- 668909
- Weather
- Dry
- Operator/Surveyor
- JUAN B
- Sewer ID
- Z00318
- PipeID
- P07991
- Time
- 1:28 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K5004
- Sewer Name
- A JOA-1A FLORENCE AVENUE INTERCEPTOR
- City
- NORWALK
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 25
- Purpose
- Routine Assessment
- Project
- WO_668909_TV18067_NOV2017
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 27 in.
- Width
- 27 in.
- Upstream MH
- A 0897
- Downstream MH
- A 0896
- Dir. of Survey
- Downstream
- Length Surveyed
- 563.4 ft.
- Total Length
- 563.4 ft.
- Structural Index
- 2
- Structural Quick
- 322U
- Structural Rating
- 230
- O&M Index
- 2
- O&M Quick
- 2200
- O&M Rating
- 4
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 234
Pipe schematic from manhole A 0897 to A 0896 Observation photos (2)

3.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING

3.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start