- Date
- 12/13/2018
- W/O
- #
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00683
- PipeID
- P14148
- Time
- 12:45 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1077
- Sewer Name
- 18 LA MIRADA TRUNK, SECTS 1&2
- City
- LA MIRADA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 31
- Purpose
- Routine Assessment
- Project
- 20181213MDM_LA_MIRADA_TRUNK_SECTS_1_2
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 18 in.
- Upstream MH
- 18 0315
- Downstream MH
- 18 0314
- Dir. of Survey
- Downstream
- Length Surveyed
- 57.6 ft.
- Total Length
- 57.6 ft.
- Structural Index
- 3
- Structural Quick
- 5232
- Structural Rating
- 20
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 20
Pipe schematic from manhole 18 0315 to 18 0314 Observation photos (7)

2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - FLAKING BLISTERING PEELING CONCRETE

2 ft. - General Observation - MAG COAT 70% START 9:00 TO 3:00

9.9 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

12 ft. - General Observation - MAG COAT 90% START

36.3 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

45.1 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

46.7 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE