- Date
- 10/30/2017
- W/O
- 668654
- Weather
- Dry
- Operator/Surveyor
- K. ADAME
- Sewer ID
- Z00809
- PipeID
- P16846
- Time
- 3:07 AM
- Certificate
- 07009000
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4832
- Sewer Name
- 22 HOLLENBECK STREET TRUNK
- 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_668654_TV22036_NOV2017
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 22 0506
- Downstream MH
- 22 0507
- Dir. of Survey
- Upstream
- Length Surveyed
- 337.7 ft.
- Total Length
- 337.7 ft.
- Structural Index
- 3
- Structural Quick
- 4221
- Structural Rating
- 10
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 10
Pipe schematic from manhole 22 0506 to 22 0507 Observation photos (3)

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

130.8 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

242.4 ft. - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES