- Date
- 03/10/2021
- W/O
- 880089
- Weather
- Heavy Rain
- Operator/Surveyor
- M.MARTINEZ
- Sewer ID
- Z00762
- PipeID
- P15626
- Time
- 3:21 AM
- Certificate
- U-115-06022794
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K8631
- Sewer Name
- 21 DIAMOND BAR TRUNK
- City
- DIAMOND BAR
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 36
- Purpose
- Routine Assessment
- Project
- WO_880089_TV21006_MAR2021
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 21 0419A
- Downstream MH
- 21 0419
- Dir. of Survey
- Downstream
- Length Surveyed
- 124.9 ft.
- Total Length
- 124.9 ft.
- Structural Index
- 4
- Structural Quick
- 4100
- Structural Rating
- 4
- O&M Index
- 2
- O&M Quick
- 2E00
- O&M Rating
- 64
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 68
Pipe schematic from manhole 21 0419A to 21 0419 Observation photos (3)

2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

33.4 ft. - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

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