- Date
- 05/15/2017
- W/O
- 635495
- Weather
- Dry
- Operator/Surveyor
- JUAN B
- Sewer ID
- Z00942
- PipeID
- P24211
- Time
- 1:27 AM
- Certificate
- U-7145-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K4526
- Sewer Name
- H JOINT OUTFALL H - UNIT 9C
- City
- COVINA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 26
- Purpose
- Routine Assessment
- Project
- WO_635495_TV22079_MAY2017
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 20 in.
- Width
- 20 in.
- Upstream MH
- H 0776A
- Downstream MH
- H 0777
- Dir. of Survey
- Upstream
- Length Surveyed
- 618.5 ft.
- Total Length
- 618.5 ft.
- Structural Index
- 1
- Structural Quick
- 1100
- Structural Rating
- 1
- O&M Index
- 4
- O&M Quick
- 5131
- O&M Rating
- 8
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 9
Pipe schematic from manhole H 0776A to H 0777 Observation photos (3)

4 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

5.2 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

618.5 ft. - Deposits Attached Grease, 70 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO