- Date
- 12/22/2015
- W/O
- 541844
- Weather
- Light Rain
- Operator/Surveyor
- R.VARGAS
- Sewer ID
- Z00316
- PipeID
- P07811
- Time
- 12:31 AM
- Certificate
- U-209-211
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K3016
- Sewer Name
- A JOA-1A DISTRICT 21 INTERCEPTOR
- City
- CITY OF INDUSTRY
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 15
- Page No.
- 38
- Purpose
- Routine Assessment
- Project
- WO_541844_TV21027_DEC2015
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 51 in.
- Upstream MH
- A 0606
- Downstream MH
- A 0605
- Dir. of Survey
- Downstream
- Length Surveyed
- 641.2 ft.
- Total Length
- 641.2 ft.
- Structural Index
- 3
- Structural Quick
- 3100
- Structural Rating
- 3
- O&M Index
- 1
- O&M Quick
- 2112
- O&M Rating
- 4
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 7
Pipe schematic from manhole A 0606 to A 0605 Observation photos (3)

6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

6 ft. - General Observation - MAGNESIUM H.O. START

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