- Date
- 12/27/2018
- W/O
- 740124
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00815
- PipeID
- P16772
- Time
- 2:04 AM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6305
- Sewer Name
- 22 LARK ELLEN TRUNK, SECTS 2&3
- City
- COVINA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 25
- Purpose
- Routine Assessment
- Project
- RFIR_WO_740124_TV22047_DEC2018
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 22 0435
- Downstream MH
- 22 0434
- Dir. of Survey
- Downstream
- Length Surveyed
- 280.3 ft.
- Total Length
- 280.3 ft.
- Structural Index
- 3
- Structural Quick
- 3J00
- Structural Rating
- 168
- O&M Index
- 1
- O&M Quick
- 2112
- O&M Rating
- 4
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 172
Pipe schematic from manhole 22 0435 to 22 0434 Observation photos (4)

2.5 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

73 ft. - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

131.6 ft. - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YES

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