- Date
- 10/03/2017
- W/O
- 658233
- Weather
- Dry
- Operator/Surveyor
- JUAN B
- Sewer ID
- Z00639
- PipeID
- P13046
- Time
- 10:48 PM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K4990
- Sewer Name
- 16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
- City
- SAN GABRIEL
- Loc. details
- Parking Lot
- Location Code
- G
- Use of Sewer
- Sanitary Sewer
- District
- District 16
- Page No.
- 23
- Purpose
- Routine Assessment
- Project
- WO_658233_TV16005_SEP2017
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 24 in.
- Width
- 24 in.
- Upstream MH
- 16 0010
- Downstream MH
- 16 0009
- Dir. of Survey
- Downstream
- Length Surveyed
- 366.3 ft.
- Total Length
- 366.3 ft.
- Structural Index
- 2
- Structural Quick
- 2100
- Structural Rating
- 2
- O&M Index
- 2
- O&M Quick
- 2200
- O&M Rating
- 4
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 6
Pipe schematic from manhole 16 0010 to 16 0009 Observation photos (2)

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

3 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start