- Date
- 03/15/2017
- W/O
- 0624618
- Weather
- Dry
- Operator/Surveyor
- MIRANDA
- Sewer ID
- Z00772
- PipeID
- P15922
- Time
- 11:51 AM
- Certificate
- U-1014-06022542
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H0467
- Sewer Name
- 21 LA VERNE TRUNK, SECTION 2
- City
- LA VERNE
- Loc. details
- Sidewalk
- Location Code
- F
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 05
- Purpose
- Capital Improvement Program Assesment
- Project
- 20170315AM_LA_VERNE_TRUNK_SECTION_2
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 12 in.
- Upstream MH
- 21 0821
- Downstream MH
- 21 0821A
- Dir. of Survey
- Upstream
- Length Surveyed
- 3.7 ft.
- Total Length
- 3.7 ft.
- Structural Index
- 2
- Structural Quick
- 2200
- Structural Rating
- 4
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole 21 0821 to 21 0821A Observation photos (4)

0 ft. - Downstream Manhole, Survey Begins - 11:53 AM

3.5 ft. - Water Level, 100 %of cross sectional area

3.5 ft. - Joint Separated Large - SEVERELY LARGE POSSIBLY 2 TO 3 INCHES

3.7 ft. - Survey Abandoned - VIEW OF THE UPLEG PIPE, POSSIBLE SIPHON UNDER THE RXR TRACKS