- Date
- 08/01/2016
- W/O
- 0579968
- Weather
- Dry
- Operator/Surveyor
- IGNACIO
- Sewer ID
- Z00537
- PipeID
- P24704
- Time
- 12:54 PM
- Certificate
- PENDING
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- G7194
- Sewer Name
- 29 21ST STREET SEWER
- City
- SIGNAL HILL
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 03
- Purpose
- Routine Assessment
- Project
- 20160801MI_21_STREET_SEWER
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 8 in.
- Upstream MH
- 29 0557
- Downstream MH
- 29 0555A
- Dir. of Survey
- Downstream
- Length Surveyed
- 160.8 ft.
- Total Length
- 160.8 ft.
- Structural Index
- 2
- Structural Quick
- 3111
- Structural Rating
- 4
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 6
Pipe schematic from manhole 29 0557 to 29 0555A Observation photos (4)

57.7 ft. - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"

92.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

133.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

160.8 ft. - Downstream Manhole, Survey Ends - 02:13 PM