- Date
- 03/12/2019
- W/O
- 750736
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00744
- PipeID
- P19047
- Time
- 12:26 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6422
- Sewer Name
- 20 TRUNK "C"
- City
- PALMDALE
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 20
- Page No.
- 01
- Purpose
- Routine Assessment
- Project
- RFIR_WO_750736_TV20027_FEB2019
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 20 0123
- Downstream MH
- 20 0124
- Dir. of Survey
- Upstream
- Length Surveyed
- 386.1 ft.
- Total Length
- 386.1 ft.
- Structural Index
- 3
- Structural Quick
- 3N2N
- Structural Rating
- 380
- O&M Index
- 2
- O&M Quick
- 2N00
- O&M Rating
- 152
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 532
Pipe schematic from manhole 20 0123 to 20 0124 Observation photos (3)

2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start