- Date
- 02/09/2022
- W/O
- 936485
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00816
- PipeID
- P16808
- Time
- 10:25 PM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9779
- Sewer Name
- 22 LARK ELLEN TRUNK, SECTS 4,5,&6
- City
- AZUSA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 19
- Purpose
- Routine Assessment
- Project
- RFIR_WO_936485_TV22049_FEB2022
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 22 0469
- Downstream MH
- 22 0470
- Dir. of Survey
- Upstream
- Length Surveyed
- 275.4 ft.
- Total Length
- 275.4 ft.
- Structural Index
- 3
- Structural Quick
- 3E2E
- Structural Rating
- 145
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 147
Pipe schematic from manhole 22 0469 to 22 0470 Observation photos (3)

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

5.8 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

270.4 ft. - Obstacles Other, 5 %of cross sectional area, at 06 o'clock - MISC. DEBRIS