- Date
- 07/02/2021
- W/O
- 896356
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00709
- PipeID
- P14743
- Time
- 4:08 AM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9020
- Sewer Name
- 18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
- City
- WHITTIER
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 26
- Purpose
- Routine Assessment
- Project
- WO_896356_TV18101_JUN2021
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 27 in.
- Width
- 27 in.
- Upstream MH
- 18 0892
- Downstream MH
- 18 0891
- Dir. of Survey
- Downstream
- Length Surveyed
- 621.7 ft.
- Total Length
- 621.7 ft.
- Structural Index
- 1
- Structural Quick
- 1300
- Structural Rating
- 3
- O&M Index
- 2
- O&M Quick
- 2200
- O&M Rating
- 4
- Overall Index
- 1
- Overall Quick
- —
- Overall Rating
- 7
Pipe schematic from manhole 18 0892 to 18 0891 Observation photos (5)

4 ft. - General Observation - MAG COATING

4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

107.5 ft. - Surface Roughness Increased, from 03 to 04 o'clock, within 8 inches of joint: NO

149.9 ft. - Surface Roughness Increased, from 10 to 11 o'clock, within 8 inches of joint: NO

418.1 ft. - Surface Roughness Increased, from 03 to 05 o'clock, within 8 inches of joint: NO