- Date
- 08/14/2018
- W/O
- 0722684
- Weather
- Dry
- Operator/Surveyor
- SANTIAGO OBREGON
- Sewer ID
- Z00720
- PipeID
- P15145
- Time
- 10:18 AM
- Certificate
- U-1014-06022541
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- G7785
- Sewer Name
- 19 DAIRY VALLEY TRUNK
- City
- CERRITOS
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 19
- Page No.
- 02
- Purpose
- Routine Assessment
- Project
- 20180814SHO_DAIRY_VALLEY_TRUNK
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 10 in.
- Upstream MH
- 19 0177
- Downstream MH
- 19 0176
- Dir. of Survey
- Downstream
- Length Surveyed
- 327.5 ft.
- Total Length
- 327.5 ft.
- Structural Index
- 3
- Structural Quick
- 4231
- Structural Rating
- 15
- O&M Index
- 2
- O&M Quick
- 3123
- O&M Rating
- 9
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 24
Pipe schematic from manhole 19 0177 to 19 0176 Observation photos (4)

91.8 ft. - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

93.4 ft. - Fracture Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

197.8 ft. - Intruding Sealing Ring Loose/Poorly Fitting, 5 %of cross sectional area, from 11 to 03 o'clock

305.8 ft. - Obstacles Other, 20 %of cross sectional area, from 07 to 09 o'clock - RAGS