- Date
- 12/03/2020
- W/O
- #
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00879
- PipeID
- P17983
- Time
- 4:02 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1646
- Sewer Name
- 30 SOUTH BAY CITIES MAIN EXT #3 RELIEF TRUNK
- City
- TORRANCE
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 30
- Page No.
- 06
- Purpose
- Maintenance Related
- Project
- 20201203MDM_SOUTH_BAY_CITIES_MAIN_EXT_3_RELIEF_TRUNK
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 21 in.
- Upstream MH
- 30 0331
- Downstream MH
- 30 0332
- Dir. of Survey
- Upstream
- Length Surveyed
- 554.6 ft.
- Total Length
- 554.6 ft.
- Structural Index
- 0
- Structural Quick
- 0000
- Structural Rating
- 0
- O&M Index
- 4
- O&M Quick
- 4131
- O&M Rating
- 7
- Overall Index
- 4
- Overall Quick
- —
- Overall Rating
- 7
Pipe schematic from manhole 30 0331 to 30 0332 Observation photos (5)

1 ft. - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - BROKEN SHELF SECTION IN MH

54 ft. - General Observation - 21" RCP

152.5 ft. - General Observation - 21" RCP

300.7 ft. - General Observation - 21" RCP

504.2 ft. - General Observation - 21" RCP