- Date
- 01/03/2017
- W/O
- 613609
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00763
- PipeID
- P15503
- Time
- 11:09 PM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4111
- 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 0308
- Downstream MH
- 21 0307
- Dir. of Survey
- Downstream
- Length Surveyed
- 473 ft.
- Total Length
- 473 ft.
- Structural Index
- 3
- Structural Quick
- 3R00
- Structural Rating
- 282
- O&M Index
- 2
- O&M Quick
- 2500
- O&M Rating
- 10
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 292
Pipe schematic from manhole 21 0308 to 21 0307 Observation photos (2)

2.9 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

447.1 ft. - Deposits Settled Fine, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start