- Date
- 02/01/2019
- W/O
- 745456
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00807
- PipeID
- P26483
- Time
- 12:35 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6379
- Sewer Name
- 22 DUARTE TRUNK
- City
- DUARTE
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 09
- Purpose
- Routine Assessment
- Project
- WO_745456_TV22035_JAN2019
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 22 1459
- Downstream MH
- 22 1141
- Dir. of Survey
- Upstream
- Length Surveyed
- 68.1 ft.
- Total Length
- 68.1 ft.
- Structural Index
- 3
- Structural Quick
- 3B00
- Structural Rating
- 39
- O&M Index
- 2
- O&M Quick
- 5132
- O&M Rating
- 37
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 76
Pipe schematic from manhole 22 1459 to 22 1141 Observation photos (4)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 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

38.8 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

68.1 ft. - General Observation - COCKROACHES IN MANHOLE