- Date
- 06/22/2022
- W/O
- 957002
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00713
- PipeID
- P13842
- Time
- 3:43 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K10203
- Sewer Name
- 18 WALNUT WAY TRUNK
- City
- WHITTIER
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 15
- Purpose
- Routine Assessment
- Project
- RFIR_WO_957002_TV18059_JUN2022
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 18 0025
- Downstream MH
- 18 0026
- Dir. of Survey
- Upstream
- Length Surveyed
- 177.8 ft.
- Total Length
- 177.8 ft.
- Structural Index
- 3
- Structural Quick
- 3F2F
- Structural Rating
- 173
- O&M Index
- 2
- O&M Quick
- 2F00
- O&M Rating
- 70
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 243
Pipe schematic from manhole 18 0025 to 18 0026 Observation photos (4)

0 ft. - General Observation - ROACHES @ MH

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

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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