- Date
- 03/19/2018
- W/O
- 690552
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00742
- PipeID
- P18994
- Time
- 4:21 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K5490
- Sewer Name
- 20 TRUNK "A"
- City
- PALMDALE
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 20
- Page No.
- 02
- Purpose
- Routine Assessment
- Project
- WO_690552_TV20023_MAR2018
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 20 0073
- Downstream MH
- 20 0072
- Dir. of Survey
- Downstream
- Length Surveyed
- 208.9 ft.
- Total Length
- 208.9 ft.
- Structural Index
- 3
- Structural Quick
- 3G2G
- Structural Rating
- 205
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 205
Pipe schematic from manhole 20 0073 to 20 0072 Observation photos (3)

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

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

208.9 ft. - Survey Abandoned - DUE TO MAG COATING AT INVERT.