- Date
- 12/09/2019
- W/O
- 798601
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00878
- PipeID
- P17854
- Time
- 1:38 AM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K7205
- Sewer Name
- 30 SOUTH BAY CITIES MAIN TRUNK
- City
- TORRANCE
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 30
- Page No.
- 07
- Purpose
- Routine Assessment
- Project
- WO_798601_TV30036_NOV2019
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 30 0149
- Downstream MH
- 30 0148
- Dir. of Survey
- Downstream
- Length Surveyed
- 174.1 ft.
- Total Length
- 174.2 ft.
- Structural Index
- 2
- Structural Quick
- 3222
- Structural Rating
- 11
- O&M Index
- 1
- O&M Quick
- 1100
- O&M Rating
- 1
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 12
Pipe schematic from manhole 30 0149 to 30 0148 Observation photos (5)

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

32 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

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

117.8 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

162.8 ft. - Surface Roughness Increased, at 10 o'clock, within 8 inches of joint: NO