- Date
- 11/30/2015
- W/O
- 536378
- Weather
- Dry
- Operator/Surveyor
- J. HARTOOG
- Sewer ID
- Z00831
- PipeID
- P16703
- Time
- 11:25 PM
- 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
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 33
- Purpose
- Routine Assessment
- Project
- WO_536378_TV22066_NOV2015
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 21 in.
- Upstream MH
- 22 0370
- Downstream MH
- 22 0369
- Dir. of Survey
- Downstream
- Length Surveyed
- 183 ft.
- Total Length
- 183 ft.
- Structural Index
- 2
- Structural Quick
- 2100
- Structural Rating
- 2
- O&M Index
- 2
- O&M Quick
- 2111
- O&M Rating
- 3
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 5
Pipe schematic from manhole 22 0370 to 22 0369 Observation photos (2)

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

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