- Date
- 04/20/2016
- W/O
- 563425
- Weather
- Dry
- Operator/Surveyor
- N.ZAHREDDINE
- Sewer ID
- Z00800
- PipeID
- P16840
- Time
- 12:31 AM
- Certificate
- U-109-7948
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K 3185
- Sewer Name
- 22 COVINA CONNECTION EXTENSION TRUNK
- City
- COVINA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 31
- Purpose
- Routine Assessment
- Project
- WO_563425_TV22031_APRIL2016
- Sewer Type
- GRAVITY
- Material
- NRCP
- Shape
- Circular
- Height
- 10 in.
- Upstream MH
- 22 0501
- Downstream MH
- 22 0500
- Dir. of Survey
- Downstream
- Length Surveyed
- 276.8 ft.
- Total Length
- 276.8 ft.
- Structural Index
- 4
- Structural Quick
- 4331
- Structural Rating
- 15
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 17
Pipe schematic from manhole 22 0501 to 22 0500 Observation photos (5)

2.4 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

23.7 ft. - Fracture Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES

46.9 ft. - Obstacles Pipe Material, 5 %of cross sectional area, from 05 to 08 o'clock

101.9 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

234.9 ft. - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES