- Date
- 01/04/2022
- W/O
- 931519
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00734
- PipeID
- P18940
- Time
- 2:01 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K9812
- Sewer Name
- 20 AVENUE "P-8" TRUNK
- City
- PALMDALE
- Loc. details
- Main Highway - Suburban/Rural
- Location Code
- B
- Use of Sewer
- Sanitary Sewer
- District
- District 20
- Page No.
- 04
- Purpose
- Routine Assessment
- Project
- WO_931519_TV20017_JAN2022
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 21 in.
- Width
- 21 in.
- Upstream MH
- 20 0018
- Downstream MH
- 20 0017
- Dir. of Survey
- Downstream
- Length Surveyed
- 448.2 ft.
- Total Length
- 448.2 ft.
- Structural Index
- 3
- Structural Quick
- 3121
- Structural Rating
- 5
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 7
Pipe schematic from manhole 20 0018 to 20 0017 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

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