- Date
- 08/29/2018
- W/O
- 723875
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00293
- PipeID
- P03109
- Time
- 3:13 AM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K5989
- Sewer Name
- 02 NORWALK EXTENSION TRUNK
- City
- NORWALK
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 37A
- Purpose
- Routine Assessment
- Project
- WO_723875_TV02246_SEP2018
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 02 0072
- Downstream MH
- 02 0071
- Dir. of Survey
- Downstream
- Length Surveyed
- 356.8 ft.
- Total Length
- 356.8 ft.
- Structural Index
- 4
- Structural Quick
- 4G3E
- Structural Rating
- 252
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 4
- Overall Quick
- —
- Overall Rating
- 252
Pipe schematic from manhole 02 0072 to 02 0071 Observation photos (4)

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

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

191.3 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

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