- Date
- 10/20/2021
- W/O
- 0921543
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00436
- PipeID
- P06384
- Time
- 3:42 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1981
- Sewer Name
- 05 EAST ROSECRANS AVENUE TRUNK, SECTION 1
- City
- GARDENA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 05
- Page No.
- 18
- Purpose
- Capital Improvement Program Assesment
- Project
- 20211020MDM_EAST_ROSECRANS_AVENUE_TRUNK_SECTION_1
- Material
- NRCP
- Shape
- Circular
- Height
- 15 in.
- Upstream MH
- 05 1144
- Downstream MH
- 05 1145
- Dir. of Survey
- Upstream
- Length Surveyed
- 175.9 ft.
- Total Length
- 175.9 ft.
- Structural Index
- 3
- Structural Quick
- 4322
- Structural Rating
- 16
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 16
Pipe schematic from manhole 05 1144 to 05 1145 Observation photos (6)

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

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

25.5 ft. - General Observation - 1% OLD MAG COAT

52.6 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

114.1 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVBERE AGG

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