- Date
- 05/14/2021
- W/O
- 891399
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00194
- PipeID
- P01047
- Time
- 2:55 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K8909
- Sewer Name
- 01 ALAMEDA STREET EXTENSION TRUNK
- City
- LYNWOOD
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 01
- Page No.
- 13
- Purpose
- Routine Assessment
- Project
- RFIR_WO_891399_TV01284_MAY2021
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 21 in.
- Width
- 12 in.
- Upstream MH
- 01 0559
- Downstream MH
- 01 0560
- Dir. of Survey
- Upstream
- Length Surveyed
- 401.9 ft.
- Total Length
- 401.9 ft.
- Structural Index
- 3
- Structural Quick
- 3O2O
- Structural Rating
- 398
- O&M Index
- 2
- O&M Quick
- 2O00
- O&M Rating
- 160
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 558
Pipe schematic from manhole 01 0559 to 01 0560 Observation photos (4)

0 ft. - General Observation - ROACHES @ MH

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

401.9 ft. - General Observation - ROACHES @ MH