- Date
- 12/05/2016
- W/O
- 0608227
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00815
- PipeID
- P16778
- Time
- 3:06 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- H0362
- Sewer Name
- 22 LARK ELLEN TRUNK, SECTS 2&3
- City
- COVINA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 19
- Purpose
- Capital Improvement Program Assesment
- Project
- 20161205MDM_LARK_ELLEN_TRUNK_SECTS_2_3
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Upstream MH
- 22 0441
- Downstream MH
- 22 0440
- Dir. of Survey
- Downstream
- Length Surveyed
- 363.7 ft.
- Total Length
- 363.7 ft.
- Structural Index
- 3
- Structural Quick
- 3400
- Structural Rating
- 12
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 16
Pipe schematic from manhole 22 0441 to 22 0440 Observation photos (5)

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

8 ft. - General Observation - 12" NRCP

15.2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

193.5 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

310.6 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG