- Date
- 06/27/2018
- W/O
- 0711839
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00367
- PipeID
- P04989
- Time
- 3:28 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H0907
- Sewer Name
- 03 LOS COYOTES DIAGONAL RELIEF TRUNK
- City
- LAKEWOOD
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 03
- Page No.
- 09
- Purpose
- Routine Assessment
- Project
- 20180622MDM_LOS_COYOTES_DIAGONAL_RELIEF_TRUNK
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 12 in.
- Upstream MH
- 03 0539
- Downstream MH
- 03 0538
- Dir. of Survey
- Downstream
- Length Surveyed
- 328.9 ft.
- Total Length
- 328.9 ft.
- Structural Index
- 3
- Structural Quick
- 4122
- Structural Rating
- 8
- O&M Index
- 3
- O&M Quick
- 5142
- O&M Rating
- 20
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 28
Pipe schematic from manhole 03 0539 to 03 0538 Observation photos (5)

8 ft. - General Observation - 12" VCP

144.7 ft. - Water Level, Sag in pipe, 30 %of cross sectional area

239.2 ft. - Water Mark, 80 %of cross sectional area

256.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

272.2 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start