- Date
- 01/22/2019
- W/O
- 745462
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00734
- PipeID
- P18952
- Time
- 3:02 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6363
- Sewer Name
- 20 AVENUE "P-8" TRUNK
- City
- PALMDALE
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 20
- Page No.
- 04
- Purpose
- Routine Assessment
- Project
- WO_745462_TV20017_JAN2019
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 20 0029
- Downstream MH
- 20 0030
- Dir. of Survey
- Upstream
- Length Surveyed
- 309.2 ft.
- Total Length
- 309.2 ft.
- Structural Index
- 3
- Structural Quick
- 3K00
- Structural Rating
- 183
- O&M Index
- 2
- O&M Quick
- 2K00
- O&M Rating
- 122
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 305
Pipe schematic from manhole 20 0029 to 20 0030 Observation photos (3)

0 ft. - Water Mark, 40 %of cross sectional area

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 Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start