- Date
- 02/16/2022
- W/O
- 936573
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00316
- PipeID
- P07836
- Time
- 1:07 AM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9783
- Sewer Name
- A JOA-1A DISTRICT 21 INTERCEPTOR
- City
- CITY OF INDUSTRY
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 33
- Purpose
- Routine Assessment
- Project
- WO_936573_TV21027_FEB2022
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 54 in.
- Width
- 42 in.
- Upstream MH
- A 0631
- Downstream MH
- A 0630
- Dir. of Survey
- Downstream
- Length Surveyed
- 575.4 ft.
- Total Length
- 575.4 ft.
- Structural Index
- 2
- Structural Quick
- 3226
- Structural Rating
- 18
- O&M Index
- 2
- O&M Quick
- 2A12
- O&M Rating
- 22
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 40
Pipe schematic from manhole A 0631 to A 0630 Observation photos (4)

8 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

81.5 ft. - Roots Fine Joint, from 11 to 01 o'clock, within 8 inches of joint: YESR

145.5 ft. - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

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