- Date
- 02/23/2021
- W/O
- 0870338
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00091
- PipeID
- P08903
- Time
- 3:00 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1729
- Sewer Name
- B JOINT OUTFALL B - UNIT 5A
- City
- SAN GAGRIEL
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 15
- Page No.
- 07
- Purpose
- Routine Assessment
- Project
- 20210223MDM_JOINT_OUTFALL_B_UNIT_5A
- Material
- NRCP
- Shape
- Circular
- Height
- 21 in.
- Upstream MH
- B 0391
- Downstream MH
- B 0390
- Dir. of Survey
- Downstream
- Length Surveyed
- 94.8 ft.
- Total Length
- 94.8 ft.
- Structural Index
- 2
- Structural Quick
- 2200
- Structural Rating
- 4
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 4
Pipe schematic from manhole B 0391 to B 0390 Observation photos (4)

2 ft. - General Observation - 100% MAG COAT START

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

2.2 ft. - General Photograph - MAG COAT

84.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER BMAG COAT