- Date
- 01/13/2017
- W/O
- 613609
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00763
- PipeID
- P15483
- Time
- 2:05 AM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4126
- Sewer Name
- 21 DISTRICT #21 OUTFALL TRUNK
- City
- POMONA
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 18
- Purpose
- Routine Assessment
- Project
- WO_613609_TV21044_JAN2017
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 27 in.
- Width
- 27 in.
- Upstream MH
- 21 0287
- Downstream MH
- 21 0288
- Dir. of Survey
- Upstream
- Length Surveyed
- 20.9 ft.
- Total Length
- 20.9 ft.
- Structural Index
- 3
- Structural Quick
- 3424
- Structural Rating
- 20
- O&M Index
- 3
- O&M Quick
- 3100
- O&M Rating
- 3
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 23
Pipe schematic from manhole 21 0287 to 21 0288 Observation photos (3)

2.8 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

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

20.9 ft. - Obstacles Pipe Material, 20 %of cross sectional area, from 04 to 09 o'clock