- Date
- 01/21/2021
- W/O
- 865108
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00040
- PipeID
- P10226
- Time
- 10:43 PM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K8427
- Sewer Name
- F JOINT OUTFALL F - UNIT 4 RELIEF
- City
- NORWALK
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 33
- Purpose
- Routine Assessment
- Project
- RFIR_WO_865108_TV02204_DEC2020
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 39 in.
- Width
- 15 in.
- Upstream MH
- F 0273
- Downstream MH
- F 0272
- Dir. of Survey
- Downstream
- Length Surveyed
- 85.8 ft.
- Total Length
- 85.8 ft.
- Structural Index
- 3
- Structural Quick
- 5B3B
- Structural Rating
- 160
- O&M Index
- 0
- O&M Quick
- 0000
- O&M Rating
- 0
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 160
Pipe schematic from manhole F 0273 to F 0272 Observation photos (5)

2 ft. - Surface Reinforcement Visible, from 08 to 04 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

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

85.8 ft. - Downstream Manhole, Survey Ends - F 0272

85.8 ft. - General Observation - COCKROACHES IN MANHOLE