- Date
- 10/06/2017
- W/O
- 657833
- Weather
- Dry
- Operator/Surveyor
- CORTEZ ESTEBAN
- Sewer ID
- Z00763
- PipeID
- P25688
- Time
- 9:26 AM
- Certificate
- U-209-8148
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K5056
- Sewer Name
- 21 DISTRICT #21 OUTFALL TRUNK
- City
- CITY OF IDUSTRY
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 28
- Purpose
- Routine Assessment
- Project
- WO_657833_TV21074_SEP2017
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 36 in.
- Width
- 36 in.
- Upstream MH
- 21 1297
- Downstream MH
- 21 1296
- Dir. of Survey
- Downstream
- Length Surveyed
- 185.6 ft.
- Total Length
- 185.6 ft.
- Structural Index
- 2
- Structural Quick
- 2E00
- Structural Rating
- 62
- O&M Index
- 2
- O&M Quick
- 2200
- O&M Rating
- 4
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 66
Pipe schematic from manhole 21 1297 to 21 1296 Observation photos (1)

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