- Date
- 07/31/2017
- W/O
- 0646224
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z01018
- PipeID
- P24406
- Time
- 1:02 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- G6786
- Sewer Name
- 29 21ST STREET TRUNK
- City
- SIGNAL HILL
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 03
- Purpose
- Routine Assessment
- Project
- 20170731MDM_21ST_STREET_TRUNK
- Material
- Ductile Iron Pipe
- Shape
- Circular
- Height
- 10 in.
- Upstream MH
- 29 0369
- Downstream MH
- 29 0715
- Dir. of Survey
- Downstream
- Length Surveyed
- 40.6 ft.
- Total Length
- 40.6 ft.
- Structural Index
- 3
- Structural Quick
- 3300
- Structural Rating
- 9
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 9
Pipe schematic from manhole 29 0369 to 29 0715 Observation photos (2)

2 ft. - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - 10% LOSS START

18.3 ft. - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - 10% LOSS FINISH