- Date
- 11/17/2021
- W/O
- 921733
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00826
- PipeID
- P17061
- Time
- 10:47 PM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K9601
- Sewer Name
- 22 SAN DIMAS CONNECTION EXTENSION TRUNK
- City
- SAN DIMAS
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 22
- Purpose
- Routine Assessment
- Project
- RFIR_WO_921733_TV22167_NOV2021
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 22 0708
- Downstream MH
- 22 0707
- Dir. of Survey
- Downstream
- Length Surveyed
- 355.5 ft.
- Total Length
- 355.5 ft.
- Structural Index
- 3
- Structural Quick
- 3M2M
- Structural Rating
- 353
- O&M Index
- 2
- O&M Quick
- 2M00
- O&M Rating
- 140
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 493
Pipe schematic from manhole 22 0708 to 22 0707 Observation photos (6)

0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

27.3 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

355.5 ft. - General Observation - COCKROACHES IN MANHOLE