- Date
- 05/27/2021
- W/O
- 891160
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00706
- PipeID
- P14621
- Time
- 10:43 PM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K8929
- Sewer Name
- 18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
- City
- WHITTIER
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 20
- Purpose
- Routine Assessment
- Project
- RFIR_WO_891160_TV18103_MAY2021
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 27 in.
- Width
- 27 in.
- Upstream MH
- 18 0763A
- Downstream MH
- 18 0763
- Dir. of Survey
- Downstream
- Length Surveyed
- 374.5 ft.
- Total Length
- 374.5 ft.
- Structural Index
- 3
- Structural Quick
- 5N3N
- Structural Rating
- 735
- O&M Index
- 2
- O&M Quick
- 412N
- O&M Rating
- 152
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 887
Pipe schematic from manhole 18 0763A to 18 0763 Observation photos (7)

0 ft. - General Observation - ROACHES @ MH

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

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

2 ft. - General Observation - 75% MAG COAT

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

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

374.5 ft. - General Observation - ROACHES @ MH