- Date
- 12/19/2018
- W/O
- 740302
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00824
- PipeID
- P17152
- Time
- 1:48 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6277
- Sewer Name
- 22 RAMONA AVENUE TRUNK
- City
- LA VERNE
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 23
- Purpose
- Routine Assessment
- Project
- RFIR_WO_740302_TV02204_DEC2018
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 22 0787A
- Downstream MH
- 22 0787
- Dir. of Survey
- Downstream
- Length Surveyed
- 263.2 ft.
- Total Length
- 263.2 ft.
- Structural Index
- 3
- Structural Quick
- 413I
- Structural Rating
- 160
- O&M Index
- 2
- O&M Quick
- 2I00
- O&M Rating
- 104
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 264
Pipe schematic from manhole 22 0787A to 22 0787 Observation photos (4)

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

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

20.6 ft. - General Observation - MAG COATING THROUGHOUT 50%

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