- Date
- 08/12/2019
- W/O
- 0784628
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00032
- PipeID
- P11347
- Time
- 4:27 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- I0213
- Sewer Name
- E JOINT OUTFALL E - UNIT 5
- City
- WILLBROOK
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 01
- Page No.
- 13
- Purpose
- Routine Assessment
- Project
- 20190812MDM_JOINT_OUTFALL_E_UNIT_5
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 30 in.
- Upstream MH
- E 0121
- Downstream MH
- E 0120
- Dir. of Survey
- Downstream
- Length Surveyed
- 491.6 ft.
- Total Length
- 491.6 ft.
- Structural Index
- 2
- Structural Quick
- 312S
- Structural Rating
- 205
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 205
Pipe schematic from manhole E 0121 to E 0120 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. - General Observation - 95% MAG COAT START

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

71.1 ft. - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

73.5 ft. - Surface Aggregate Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

297.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT