- Date
- 02/12/2016
- W/O
- 552349
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00668
- PipeID
- P21486
- Time
- 2:35 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K3256
- Sewer Name
- 17 DISTRICT #17 MAIN TRUNK
- City
- ALTADENA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 17
- Page No.
- 04
- Purpose
- Routine Assessment
- Project
- WO_552349_TV17005_FEB2016
- Sewer Type
- GRAVITY
- Material
- NRCP
- Shape
- Other
- Height
- 18 in.
- Upstream MH
- 17 0056
- Downstream MH
- 17 0057
- Dir. of Survey
- Upstream
- Length Surveyed
- 321.9 ft.
- Total Length
- 321.9 ft.
- Structural Index
- 3
- Structural Quick
- 3L00
- Structural Rating
- 189
- O&M Index
- 2
- O&M Quick
- 412L
- O&M Rating
- 130
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 319
Pipe schematic from manhole 17 0056 to 17 0057 Observation photos (2)

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

3.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start