- Date
- 03/09/2021
- W/O
- 880265
- Weather
- Dry
- Operator/Surveyor
- M.MARTINEZ
- Sewer ID
- Z00784
- PipeID
- P16113
- Time
- 2:47 AM
- Certificate
- U-115-06022794
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K8629
- Sewer Name
- 21 SAN ANTONIO TRUNK
- City
- POMONA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 06
- Purpose
- Routine Assessment
- Project
- RFIR_WO_880265_TV21055_MAR2021
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 21 1013
- Downstream MH
- 21 1012
- Dir. of Survey
- Downstream
- Length Surveyed
- 354.3 ft.
- Total Length
- 354.3 ft.
- Structural Index
- 2
- Structural Quick
- 413E
- Structural Rating
- 230
- O&M Index
- 2
- O&M Quick
- 2M00
- O&M Rating
- 140
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 370
Pipe schematic from manhole 21 1013 to 21 1012 Observation photos (6)

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

55.4 ft. - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

68.1 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

90.5 ft. - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

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

221.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start