- Date
- 01/11/2021
- W/O
- 865110
- Weather
- Dry
- Operator/Surveyor
- M.MARTINEZ
- Sewer ID
- Z00824
- PipeID
- P17155
- Time
- 1:19 AM
- Certificate
- U-115-06002794
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K8371
- Sewer Name
- 22 RAMONA AVENUE TRUNK
- City
- LA VERNE
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 23
- Purpose
- Routine Assessment
- Project
- RFIR_WO_865110_TV22089_DEC2020
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 22 0789
- Downstream MH
- 22 0788A
- Dir. of Survey
- Downstream
- Length Surveyed
- 376.2 ft.
- Total Length
- 376.2 ft.
- Structural Index
- 3
- Structural Quick
- 3L00
- Structural Rating
- 192
- O&M Index
- 2
- O&M Quick
- 2N00
- O&M Rating
- 148
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 340
Pipe schematic from manhole 22 0789 to 22 0788A Observation photos (5)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

7.1 ft. - Fracture Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

59.1 ft. - Material Change, Concrete pipe (non-reinfored) - PIPE NOW CHANGES TO THE CORRECT MATERIAL, NRCP

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

331.5 ft. - General Observation - MAG COAT