- Date
- 03/28/2019
- W/O
- 755939
- Weather
- Dry
- Operator/Surveyor
- E.RUIZ
- Sewer ID
- Z00784
- PipeID
- P16081
- Time
- 11:19 PM
- Certificate
- U-715-07000753
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K6506
- 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.
- 09
- Purpose
- Routine Assessment
- Project
- RFIR_WO_755939_TV21055_MAR2019
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 24 in.
- Width
- 24 in.
- Upstream MH
- 21 0981
- Downstream MH
- 21 0980
- Dir. of Survey
- Downstream
- Length Surveyed
- 372.3 ft.
- Total Length
- 372.3 ft.
- Structural Index
- 4
- Structural Quick
- 5232
- Structural Rating
- 16
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 4
- Overall Quick
- —
- Overall Rating
- 20
Pipe schematic from manhole 21 0981 to 21 0980 Observation photos (5)

6 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

6 ft. - General Observation - MAGNEZIUM H.O COATING start

62.2 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

85.2 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

232.3 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start