- Date
- 07/25/2017
- W/O
- 646535
- Weather
- Dry
- Operator/Surveyor
- JUAN B
- Sewer ID
- Z00810
- PipeID
- P17602
- Time
- 1:58 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K4667
- Sewer Name
- 22 HOLT AVENUE TRUNK
- City
- COVINA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 33
- Purpose
- Routine Assessment
- Project
- WO_646535_TV22037_JUL2017
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 10 in.
- Width
- 10 in.
- Upstream MH
- 22 1375
- Downstream MH
- 22 1365
- Dir. of Survey
- Downstream
- Length Surveyed
- 455.8 ft.
- Total Length
- 455.8 ft.
- Structural Index
- 2
- Structural Quick
- 2200
- Structural Rating
- 4
- O&M Index
- 2
- O&M Quick
- 2Q00
- O&M Rating
- 182
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 186
Pipe schematic from manhole 22 1375 to 22 1365 Observation photos (4)

1.6 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

15.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

30.4 ft. - Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

261.7 ft. - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES