- Date
- 09/21/2017
- W/O
- 657821
- Weather
- Dry
- Operator/Surveyor
- JUAN B
- Sewer ID
- Z00654
- PipeID
- P13326
- Time
- 2:42 AM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K4981
- Sewer Name
- 16 CHAPEL AVENUE TRUNK, SECTION 3
- City
- PASADENA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 16
- Page No.
- 17
- Purpose
- Routine Assessment
- Project
- WO_657821_TV16076_SEP2017
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 16 0278
- Downstream MH
- 16 0277
- Dir. of Survey
- Downstream
- Length Surveyed
- 328.9 ft.
- Total Length
- 328.9 ft.
- Structural Index
- 3
- Structural Quick
- 3121
- Structural Rating
- 5
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 7
Pipe schematic from manhole 16 0278 to 16 0277 Observation photos (3)

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

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

224.2 ft. - Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES