- Date
- 10/19/2017
- W/O
- 663273
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00806
- PipeID
- P16474
- Time
- 12:54 AM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K5031
- Sewer Name
- 22 DISTRICT #22 MAIN RELIEF TRUNK
- City
- WEST COVINA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 31
- Purpose
- Routine Assessment
- Project
- WO_663273_TV22152_OCT2017
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 27 in.
- Width
- 27 in.
- Upstream MH
- 22 1278
- Downstream MH
- 22 1277
- Dir. of Survey
- Downstream
- Length Surveyed
- 597.2 ft.
- Total Length
- 597.2 ft.
- Structural Index
- 4
- Structural Quick
- 5J3W
- Structural Rating
- 634
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 4
- Overall Quick
- —
- Overall Rating
- 634
Pipe schematic from manhole 22 1278 to 22 1277 Observation photos (4)

2.7 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

307.3 ft. - Surface Reinforcement Visible, at 09 o'clock, within 8 inches of joint: NO

310.7 ft. - Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO

323.9 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start