- Date
- 12/01/2015
- W/O
- 536378
- Weather
- Very Dry
- Operator/Surveyor
- J. HARTOOG
- Sewer ID
- Z00831
- PipeID
- P16692
- Time
- 2:13 AM
- Certificate
- U-507-03-3386
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K2873
- Sewer Name
- 22 WALNUT CREEK TRUNK, SECTION 3
- City
- COVINA, CA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 32
- Purpose
- Routine Assessment
- Project
- WO_536378_TV22066_NOV2015
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 21 in.
- Upstream MH
- 22 0359
- Downstream MH
- 22 0360
- Dir. of Survey
- Upstream
- Length Surveyed
- 398.3 ft.
- Total Length
- 398.3 ft.
- Structural Index
- 0
- Structural Quick
- 0000
- Structural Rating
- 0
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 2
Pipe schematic from manhole 22 0359 to 22 0360 Observation photos (2)

7.1 ft. - General Observation - MAGNEZIUM H.O. START

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