- Date
- 07/12/2019
- W/O
- 771942
- Weather
- Dry
- Operator/Surveyor
- J. VARGAS
- Sewer ID
- Z00692
- PipeID
- P14469
- Time
- 4:17 AM
- Certificate
- U-209-8149
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6760
- Sewer Name
- 18 NORTH PLANT OUTFALL RELIEF TRUNK
- City
- WHITTIER
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 18
- Page No.
- 21
- Purpose
- Routine Assessment
- Project
- RFIR_WO_771942_TV18033_JUN2019
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 33 in.
- Width
- 33 in.
- Upstream MH
- 18 0619
- Downstream MH
- 18 0618
- Dir. of Survey
- Downstream
- Length Surveyed
- 304 ft.
- Total Length
- 304 ft.
- Structural Index
- 3
- Structural Quick
- 3K2K
- Structural Rating
- 300
- O&M Index
- 2
- O&M Quick
- 2W11
- O&M Rating
- 241
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 541
Pipe schematic from manhole 18 0619 to 18 0618 Observation photos (3)

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

3.9 ft. - General Observation - MAGNESIUM COATING THROUGHOUT REACH

3.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start