- Date
- 01/19/2016
- W/O
- 547093
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00734
- PipeID
- P18943
- Time
- 12:44 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K3076
- Sewer Name
- 20 AVENUE "P-8" TRUNK
- City
- PALMDALE
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 20
- Page No.
- 07
- Purpose
- Routine Assessment
- Project
- WO_547093_TV20018_JAN2016
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 21 in.
- Upstream MH
- 20 0021
- Downstream MH
- 20 0020
- Dir. of Survey
- Downstream
- Length Surveyed
- 375.6 ft.
- Total Length
- 375.6 ft.
- Structural Index
- 3
- Structural Quick
- 3N00
- Structural Rating
- 222
- O&M Index
- 2
- O&M Quick
- 4131
- O&M Rating
- 157
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 379
Pipe schematic from manhole 20 0021 to 20 0020 Observation photos (2)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

3.1 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start