- Date
- 12/11/2017
- W/O
- 0673986
- Weather
- Dry
- Operator/Surveyor
- MARTIN,MANANES,OLIVER 111
- Sewer ID
- Z00495
- PipeID
- P06771
- Time
- 12:34 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H0698
- Sewer Name
- 05 NORTH TORRANCE TRUNK
- City
- TORRANCE
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 05
- Page No.
- 25
- Purpose
- Routine Assessment
- Project
- 20171209MDM_NORTH_TORRANCE_TRUNK
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 18 in.
- Upstream MH
- 05 1547
- Downstream MH
- 05 1546
- Dir. of Survey
- Downstream
- Length Surveyed
- 255.6 ft.
- Total Length
- 255.6 ft.
- Structural Index
- 2
- Structural Quick
- 2100
- Structural Rating
- 2
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 4
Pipe schematic from manhole 05 1547 to 05 1546 Observation photos (3)

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

2 ft. - General Observation - MAG COAT 100% START 8:00 TO 4:00

232.5 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELING CONCRETE FROM PIPE