- Date
- 02/24/2022
- W/O
- 941344
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00208
- PipeID
- P00923
- Time
- 3:22 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K9883
- Sewer Name
- 01 HOLMES-WILLOWBROOK TRUNK
- City
- LOS ANGELES
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 01
- Page No.
- 10
- Purpose
- Routine Assessment
- Project
- RFIR_WO_941344_TV01248_MAR2022
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 15 in.
- Width
- 18 in.
- Upstream MH
- 01 0440
- Downstream MH
- 01 0441
- Dir. of Survey
- Upstream
- Length Surveyed
- 380.3 ft.
- Total Length
- 380.3 ft.
- Structural Index
- 3
- Structural Quick
- 3121
- Structural Rating
- 5
- O&M Index
- 2
- O&M Quick
- 2300
- O&M Rating
- 6
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 11
Pipe schematic from manhole 01 0440 to 01 0441 Observation photos (5)

0 ft. - General Observation - COCKROACHES IN MH

2 ft. - Surface Spalling, 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

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

234 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 1"