- Date
- 05/13/2021
- W/O
- 891399
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00194
- PipeID
- P01062
- Time
- 9:57 PM
- 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
- SOUTH GATE
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 01
- Page No.
- 10
- Purpose
- Routine Assessment
- Project
- RFIR_WO_891399_TV01284_MAY2021
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 21 in.
- Width
- 10 in.
- Upstream MH
- 01 0574
- Downstream MH
- 01 0573
- Dir. of Survey
- Downstream
- Length Surveyed
- 431.1 ft.
- Total Length
- 431.1 ft.
- Structural Index
- 2
- Structural Quick
- 3P2a
- Structural Rating
- 595
- O&M Index
- 2
- O&M Quick
- 2a00
- O&M Rating
- 340
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 935
Pipe schematic from manhole 01 0574 to 01 0573 Observation photos (4)

2 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

2 ft. - General Observation - 90% MAG COAT