- Date
- 11/08/2016
- W/O
- 6022335
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00830
- PipeID
- P16679
- Time
- 3:59 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4007
- Sewer Name
- 22 WALNUT CREEK TRUNK, SECTS 1&2
- City
- WEST COVINA
- Loc. details
- Parking Lot
- Location Code
- G
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 32
- Purpose
- Routine Assessment
- Project
- WO_602235_TV22111_NOV2016
- 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
- 107.4 ft.
- Total Length
- 107.4 ft.
- Structural Index
- 4
- Structural Quick
- 4200
- Structural Rating
- 8
- O&M Index
- 2
- O&M Quick
- 412C
- O&M Rating
- 46
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 54
Pipe schematic from manhole 22 1373 to 22 1372 Observation photos (3)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

15.5 ft. - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES