- Date
- 05/17/2017
- W/O
- 607686
- Weather
- Dry
- Operator/Surveyor
- JUAN B
- Sewer ID
- Z00316
- PipeID
- P07851
- Time
- 12:24 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K4528
- Sewer Name
- A JOA-1A DISTRICT 21 INTERCEPTOR
- City
- CITY OF INDUSTRY
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 34
- Purpose
- Routine Assessment
- Project
- WO_607686_TV21041_MAR2017
- Sewer Type
- Siphon
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 54 in.
- Width
- 54 in.
- Upstream MH
- A 0644
- Downstream MH
- A 0643
- Dir. of Survey
- Downstream
- Length Surveyed
- 3 ft.
- Total Length
- 3 ft.
- Structural Index
- 3
- Structural Quick
- 3100
- Structural Rating
- 3
- O&M Index
- 3
- O&M Quick
- 4121
- O&M Rating
- 6
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 9
Pipe schematic from manhole A 0644 to A 0643 Observation photos (3)

3 ft. - Survey Abandoned - SIPHON DOWNLEG

3 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES