- Date
- 03/12/2019
- W/O
- 0760333
- Weather
- Light Rain
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00421
- PipeID
- P06250
- Time
- 2:48 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1145
- Sewer Name
- 05 AVIATION BOULEVARD TRUNK
- City
- HAWTHORNE
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 05
- Page No.
- 12
- Purpose
- Routine Assessment
- Project
- 20190312MDM_AVIATION_BOULEVARD_TRUNK
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 21 in.
- Upstream MH
- 05 1016
- Downstream MH
- 05 1015
- Dir. of Survey
- Downstream
- Length Surveyed
- 351.5 ft.
- Total Length
- 351.5 ft.
- Structural Index
- 2
- Structural Quick
- 2400
- Structural Rating
- 8
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 12
Pipe schematic from manhole 05 1016 to 05 1015 Observation photos (6)

2 ft. - General Observation - MAG COAT 95% START

2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

144.6 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

167.8 ft. - General Observation - 99% MAG COAT

189.5 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

318.8 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE