- Date
- 08/16/2016
- W/O
- 0579968
- Weather
- Dry
- Operator/Surveyor
- MIRANDA
- Sewer ID
- Z00537
- PipeID
- P25554
- Time
- 8:59 AM
- Certificate
- U-1014-06022542
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- G7205
- Sewer Name
- 29 21ST STREET SEWER
- City
- SIGNAL HILL
- Loc. details
- Parking Lot
- Location Code
- G
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 04
- Purpose
- Routine Assessment
- Project
- 20160811AM_21ST_STREET_SEWER
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 8 in.
- Upstream MH
- 29 0803
- Downstream MH
- 29 0804
- Dir. of Survey
- Upstream
- Length Surveyed
- 139.3 ft.
- Total Length
- 139.3 ft.
- Structural Index
- 0
- Structural Quick
- 0000
- Structural Rating
- 0
- O&M Index
- 2
- O&M Quick
- 2400
- O&M Rating
- 8
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole 29 0803 to 29 0804 Observation photos (4)

0 ft. - Downstream Manhole, Survey Begins - 9:08 AM

5.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - AND RAGS

6 ft. - Water Level, 5 %of cross sectional area

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