- Date
- 08/25/2017
- W/O
- 651862
- Weather
- Dry
- Operator/Surveyor
- JUAN B
- Sewer ID
- Z00790
- PipeID
- P17349
- Time
- 12:39 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K4700
- Sewer Name
- 22 BASE LINE TRUNK
- City
- GLENDORA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 12
- Purpose
- Routine Assessment
- Project
- WO_651862_TV22001_AUG2017
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 22 0979
- Downstream MH
- 22 0978
- Dir. of Survey
- Downstream
- Length Surveyed
- 293.9 ft.
- Total Length
- 293.9 ft.
- Structural Index
- 3
- Structural Quick
- 4121
- Structural Rating
- 6
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole 22 0979 to 22 0978 Observation photos (3)

3.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

174.7 ft. - Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

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