- Date
- 04/17/2020
- W/O
- 823834
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00689
- PipeID
- P13860
- Time
- 12:40 AM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K7572
- Sewer Name
- 18 MILLS AVENUE TRUNK
- City
- WHITTIER
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 21
- Purpose
- Routine Assessment
- Project
- RFIR_WO_823834_TV18176_APR2020
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 18 0044A
- Downstream MH
- 18 0044
- Dir. of Survey
- Downstream
- Length Surveyed
- 281.4 ft.
- Total Length
- 281.4 ft.
- Structural Index
- 3
- Structural Quick
- 413J
- Structural Rating
- 172
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 174
Pipe schematic from manhole 18 0044A to 18 0044 Observation photos (3)

2.3 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

181.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

185 ft. - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES