- Date
- 09/27/2016
- W/O
- 591745
- Weather
- Dry
- Operator/Surveyor
- J. HARTOOG
- Sewer ID
- Z00791
- PipeID
- P16853
- Time
- 1:36 AM
- Certificate
- U5073386
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K3718
- Sewer Name
- 22 BEN LOMOND TRUNK
- City
- COVINA, CA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 26
- Purpose
- Routine Assessment
- Project
- WO_591745_TV22101_SEP2016
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 22 0513
- Downstream MH
- 22 0120
- Dir. of Survey
- Downstream
- Length Surveyed
- 424.3 ft.
- Total Length
- 424.3 ft.
- Structural Index
- 2
- Structural Quick
- 2800
- Structural Rating
- 16
- O&M Index
- 2
- O&M Quick
- 362P
- O&M Rating
- 186
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 202
Pipe schematic from manhole 22 0513 to 22 0120 Observation photos (3)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

383.2 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Start

392.8 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start