- Date
- 09/18/2017
- W/O
- 657844
- Weather
- Dry
- Operator/Surveyor
- CORTEZ ESTEBAN
- Sewer ID
- Z00690
- PipeID
- P14201
- Time
- 11:25 PM
- Certificate
- U-209-8148
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4928
- Sewer Name
- 18 NORTH NORWALK TRUNK
- City
- NORWALK
- Loc. details
- Main Highway - Suburban/Rural
- Location Code
- B
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 34
- Purpose
- Routine Assessment
- Project
- WO_657844_TV18167_SEP2017
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- F 0302
- Downstream MH
- F 0145
- Dir. of Survey
- Downstream
- Length Surveyed
- 26.8 ft.
- Total Length
- 26.8 ft.
- Structural Index
- 2
- Structural Quick
- 3122
- Structural Rating
- 8
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole F 0302 to F 0145 Observation photos (4)

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

5.6 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

9.8 ft. - Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES

14.4 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES