- Date
- 11/30/2020
- W/O
- 0860113
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00821
- PipeID
- P17107
- Time
- 3:26 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1640
- Sewer Name
- 22 PUDDINGSTONE TRUNK, SECTS 1&2
- City
- SAN DIIMAS
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 23
- Purpose
- Capital Improvement Program Assesment
- Project
- 20201130MDM_PUDDINGSTONE_TRUNK_SECTS_1_2
- Material
- NRCP
- Shape
- Circular
- Height
- 15 in.
- Upstream MH
- 22 0749
- Downstream MH
- 22 0750
- Dir. of Survey
- Upstream
- Length Surveyed
- 204.3 ft.
- Total Length
- 204.3 ft.
- Structural Index
- 4
- Structural Quick
- 4321
- Structural Rating
- 14
- O&M Index
- 3
- O&M Quick
- 3100
- O&M Rating
- 3
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 17
Pipe schematic from manhole 22 0749 to 22 0750 Observation photos (5)

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

2 ft. - General Observation - 98% MAG COAT START

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

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

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