- Date
- 11/20/2017
- W/O
- 668679
- Weather
- Dry
- Operator/Surveyor
- K.ADAME
- Sewer ID
- Z00509
- PipeID
- P07313
- Time
- 10:21 PM
- Certificate
- 07009000
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4844
- Sewer Name
- 05 PRAIRIE AVENUE TRUNK
- City
- HAWTHORNE, CA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 05
- Page No.
- 13
- Purpose
- Routine Assessment
- Project
- WO_668679_TV05189_NOV2017
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 30 in.
- Width
- 30 in.
- Upstream MH
- 05 2170
- Downstream MH
- 05 2169
- Dir. of Survey
- Downstream
- Length Surveyed
- 379.9 ft.
- Total Length
- 379.9 ft.
- Structural Index
- 2
- Structural Quick
- 2N00
- Structural Rating
- 148
- O&M Index
- 2
- O&M Quick
- 2300
- O&M Rating
- 6
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 154
Pipe schematic from manhole 05 2170 to 05 2169 Observation photos (3)

6.7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

247.3 ft. - Deposits Settled Compacted, 10 %of cross sectional area, at 08 o'clock, , within 8 inches of joint: YES

304.8 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start