- Date
- 12/11/2017
- W/O
- 673944
- Weather
- Dry
- Operator/Surveyor
- B.FUGATE
- Sewer ID
- Z00695
- PipeID
- P13947
- Time
- 4:43 AM
- Certificate
- U-508-7069
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K5271
- Sewer Name
- 18 ORR AND DAY ROAD TRUNK
- City
- NORWALK
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 29
- Purpose
- Routine Assessment
- Project
- WO_673944_TV18100_DEC2017
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 30 in.
- Width
- 30 in.
- Upstream MH
- 18 0126
- Downstream MH
- 18 0125
- Dir. of Survey
- Downstream
- Length Surveyed
- 427.7 ft.
- Total Length
- 427.7 ft.
- Structural Index
- 3
- Structural Quick
- 5L3P
- Structural Rating
- 738
- O&M Index
- 3
- O&M Quick
- 3P00
- O&M Rating
- 252
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 990
Pipe schematic from manhole 18 0126 to 18 0125 Observation photos (5)

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

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

8.8 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

110.7 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

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