- Date
- 09/12/2018
- W/O
- #
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00240
- PipeID
- P04180
- Time
- 3:43 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H0974
- Sewer Name
- 02 CITY TERRACE DIVERSION EXTENSION TRUNK
- City
- LOS ANGLES
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 08
- Purpose
- Capital Improvement Program Assesment
- Project
- 20180912MDM_CITY_TERRACE_DIVERSION_EXTENSION_TRUNK
- Material
- NRCP
- Shape
- Circular
- Height
- 18 in.
- Upstream MH
- 02 1830
- Downstream MH
- 02 1830A
- Dir. of Survey
- Upstream
- Length Surveyed
- 320.8 ft.
- Total Length
- 320.8 ft.
- Structural Index
- 3
- Structural Quick
- 3321
- Structural Rating
- 11
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 13
Pipe schematic from manhole 02 1830 to 02 1830A Observation photos (6)

2 ft. - General Observation - MAG COAT 100% START

75.4 ft. - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

210.6 ft. - General Observation - 100% MAG COAT

288.6 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FLAKING CONCRETE UNDER MAG COAT

292 ft. - Surface Aggregate Visible, from 12 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

315.8 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT