- Date
- 11/15/2021
- W/O
- 921558
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00821
- PipeID
- P17121
- Time
- 3:12 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K9498
- Sewer Name
- 22 PUDDINGSTONE TRUNK, SECTS 1&2
- City
- LA VERNE
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 23
- Purpose
- Routine Assessment
- Project
- RFIR_WO_921558_TV22185_NOV2021
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 22 0763
- Downstream MH
- 22 0762
- Dir. of Survey
- Downstream
- Length Surveyed
- 353.8 ft.
- Total Length
- 353.8 ft.
- Structural Index
- 3
- Structural Quick
- 4224
- Structural Rating
- 16
- O&M Index
- 2
- O&M Quick
- 2G00
- O&M Rating
- 84
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 100
Pipe schematic from manhole 22 0763 to 22 0762 Observation photos (7)

0 ft. - General Observation - COCKROACHES IN MANHOLE

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

327.1 ft. - Broken, from 01 to 02 o'clock, within 8 inches of joint: YES

333.3 ft. - Material Change, Cast Iron

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

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

353.8 ft. - General Photograph - MULTIPLE FRACTURES