- Date
- 06/12/2017
- W/O
- 640674
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00751
- PipeID
- P19238
- Time
- 4:35 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4576
- Sewer Name
- 20 20TH STREET EAST RELIEF TRUNK
- City
- PALMDALE
- Loc. details
- Main Highway - Suburban/Rural
- Location Code
- B
- Use of Sewer
- Sanitary Sewer
- District
- District 20
- Page No.
- 07
- Purpose
- Routine Assessment
- Project
- WO_640674_TV20031_JUN2017
- Material
- NRCP
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 20 0271
- Downstream MH
- 20 0272
- Dir. of Survey
- Upstream
- Length Surveyed
- 355.1 ft.
- Total Length
- 355.2 ft.
- Structural Index
- 3
- Structural Quick
- 3M00
- Structural Rating
- 210
- O&M Index
- 3
- O&M Quick
- 4122
- O&M Rating
- 8
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 218
Pipe schematic from manhole 20 0271 to 20 0272