- Date
- 02/19/2016
- W/O
- 0547080
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00424
- PipeID
- P22753
- Time
- 3:23 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H0060
- Sewer Name
- 05 AVIATION BOULEVARD RELIEF TRUNK
- City
- HAWTHORNE
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 05
- Page No.
- 16
- Purpose
- Routine Assessment
- Project
- 20160219MDM_AVIATION_BOULEVARD_RELIEF_TRUNK
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 24 in.
- Upstream MH
- 05 1033
- Downstream MH
- D 0212
- Dir. of Survey
- Downstream
- Length Surveyed
- 43.6 ft.
- Total Length
- 43.6 ft.
- Structural Index
- 2
- Structural Quick
- 2300
- Structural Rating
- 6
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 6
Pipe schematic from manhole 05 1033 to D 0212 Observation photos (6)

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

2 ft. - General Observation - MAG COAT 50% 8:00 TO 4:00 START

22.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO

27.7 ft. - General Observation - ZOOM 16'

27.7 ft. - General Observation - DROP IN FLOW 0R POSSIBLE ROCK 10%

27.7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING LAITANCE COAT