- Date
- 09/15/2021
- W/O
- 911331
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00316
- PipeID
- P07859
- Time
- 3:26 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K9366
- 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.
- 35
- Purpose
- Routine Assessment
- Project
- WO_911331_TV21060_SEP2021
- Sewer Type
- Siphon
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 42 in.
- Width
- 36 in.
- Upstream MH
- A 0652
- Downstream MH
- A 0651
- Dir. of Survey
- Downstream
- Length Surveyed
- 2 ft.
- Total Length
- 2 ft.
- Structural Index
- 0
- Structural Quick
- 0000
- Structural Rating
- 0
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 2
Pipe schematic from manhole A 0652 to A 0651 Observation photos (2)

2 ft. - Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

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