- Date
- 09/29/2016
- W/O
- 597488
- Weather
- Dry
- Operator/Surveyor
- J. HARTOOG
- Sewer ID
- Z00806
- PipeID
- P16500
- Time
- 4:33 AM
- Certificate
- U507-3386
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K3722
- Sewer Name
- 22 DISTRICT #22 MAIN RELIEF TRUNK
- City
- COVINA, CA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 32
- Purpose
- V
- Project
- WO_597488_TV22152_OCT2016
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 24 in.
- Width
- 24 in.
- Upstream MH
- 22 1382
- Downstream MH
- 22 1381
- Dir. of Survey
- Downstream
- Length Surveyed
- 45 ft.
- Total Length
- 45.1 ft.
- Structural Index
- 2
- Structural Quick
- 2700
- Structural Rating
- 14
- O&M Index
- 2
- O&M Quick
- 2800
- O&M Rating
- 16
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 30
Pipe schematic from manhole 22 1382 to 22 1381 Observation photos (2)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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