- Date
- 03/24/2016
- W/O
- 557615
- Weather
- Dry
- Operator/Surveyor
- J. HARTOOG
- Sewer ID
- Z00773
- PipeID
- P15886
- Time
- 3:44 AM
- Certificate
- U-507-03-3386
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K3235
- Sewer Name
- 21 LA VERNE TRUNK, SECTION 3
- City
- POMONA, CA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 09
- Purpose
- Routine Assessment
- Project
- WO_557615_TV21048_2016MAR
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 12 in.
- Upstream MH
- 21 0773
- Downstream MH
- 21 0772
- Dir. of Survey
- Downstream
- Length Surveyed
- 233.6 ft.
- Total Length
- 233.6 ft.
- Structural Index
- 0
- Structural Quick
- 0000
- Structural Rating
- 0
- O&M Index
- 2
- O&M Quick
- 3121
- O&M Rating
- 7
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 7
Pipe schematic from manhole 21 0773 to 21 0772 Observation photos (4)

3 ft. - Roots Medium Joint, from 09 to 04 o'clock, 15 %, within 8 inches of joint: YESR

21.5 ft. - Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YES

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

38.4 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES