- Date
- 12/28/2017
- W/O
- 0671899
- Weather
- Dry
- Operator/Surveyor
- FRANKLIN
- Sewer ID
- Z00537
- PipeID
- P25542
- Time
- 8:21 AM
- Certificate
- U-415-06024039
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- G6902
- Sewer Name
- 29 21ST STREET SEWER
- City
- SIGNAL HILL
- Loc. details
- Other
- Location Code
- Z
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 03
- Purpose
- Routine Assessment
- Project
- 20171228DF_21ST_STEET_SEWER
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 8 in.
- Upstream MH
- 29 0792
- Downstream MH
- 29 0791
- Dir. of Survey
- Downstream
- Length Surveyed
- 96.9 ft.
- Total Length
- 96.9 ft.
- Structural Index
- 2
- Structural Quick
- 2C00
- Structural Rating
- 38
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 40
Pipe schematic from manhole 29 0792 to 29 0791 Observation photos (5)

0.1 ft. - Water Level, 5 %of cross sectional area - POSSIBLE LINER

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

21.4 ft. - General Photograph

40 ft. - General Photograph

62.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 09 o'clock, , within 8 inches of joint: YES