- Date
- 12/04/2020
- W/O
- 860126
- Weather
- Dry
- Operator/Surveyor
- M.MARTINEZ
- Sewer ID
- Z00830
- PipeID
- P16679
- Time
- 1:44 AM
- Certificate
- U-115-06022794
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K8233
- Sewer Name
- 22 WALNUT CREEK TRUNK, SECTS 1&2
- City
- COVINA
- Loc. details
- Parking Lot
- Location Code
- G
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 32
- Purpose
- Routine Assessment
- Project
- WO_860126_TV22163_NOV2020
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 22 1373
- Downstream MH
- 22 1372
- Dir. of Survey
- Downstream
- Length Surveyed
- 108.9 ft.
- Total Length
- 108.9 ft.
- Structural Index
- 4
- Structural Quick
- 4700
- Structural Rating
- 28
- O&M Index
- 2
- O&M Quick
- 2C00
- O&M Rating
- 42
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 70
Pipe schematic from manhole 22 1373 to 22 1372 Observation photos (3)

2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

11.1 ft. - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

19 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start