- Date
- 02/08/2021
- W/O
- 870709
- Weather
- Dry
- Operator/Surveyor
- M.MARTINEZ
- Sewer ID
- Z00763
- PipeID
- P15528
- Time
- 2:11 AM
- Certificate
- U-115-06022794
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K8393
- Sewer Name
- 21 DISTRICT #21 OUTFALL TRUNK
- City
- POMONA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 14
- Purpose
- Routine Assessment
- Project
- RFIR_WO_870709_TV21044_JAN2021
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 27 in.
- Width
- 27 in.
- Upstream MH
- 21 0330
- Downstream MH
- 21 0331
- Dir. of Survey
- Upstream
- Length Surveyed
- 435.7 ft.
- Total Length
- 435.7 ft.
- Structural Index
- 2
- Structural Quick
- 2P00
- Structural Rating
- 172
- O&M Index
- 3
- O&M Quick
- 3721
- O&M Rating
- 23
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 195
Pipe schematic from manhole 21 0330 to 21 0331 Observation photos (3)

2 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

348.1 ft. - Tap Break-In Intruding, at 11 o'clock, -, -, within 8 inches of joint: YES, 12", 2"