- Date
- 09/24/2020
- W/O
- 0849527
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00123
- PipeID
- P09575
- Time
- 2:44 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H1570
- Sewer Name
- C JOINT OUTFALL C - UNIT 3D
- City
- SIGNAL HILL
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 03
- Page No.
- 20
- Purpose
- Routine Assessment
- Project
- 20200923MDM_JOINT_OUTFALL_C_UNIT_3D
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 51 in.
- Upstream MH
- C 0109
- Downstream MH
- C 0108
- Dir. of Survey
- Downstream
- Length Surveyed
- 543.8 ft.
- Total Length
- 543.8 ft.
- Structural Index
- 2
- Structural Quick
- 2300
- Structural Rating
- 6
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole C 0109 to C 0108 Observation photos (6)

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

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 85% START 10:00 TO 2:00

111.8 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT

392.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

543.3 ft. - General Observation - DEBRIE ON CABLE