- Date
- 12/18/2017
- W/O
- 678027
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00653
- PipeID
- P13320
- Time
- 2:25 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K5249
- Sewer Name
- 16 CHAPEL AVENUE TRUNK, SECTION 2
- City
- SAN MARINO
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 16
- Page No.
- 17
- Purpose
- Routine Assessment
- Project
- WO_678027_DISTRICT16_DEC2017
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 16 0267
- Downstream MH
- 16 0266
- Dir. of Survey
- Downstream
- Length Surveyed
- 8.6 ft.
- Total Length
- 8.6 ft.
- Structural Index
- 0
- Structural Quick
- 0000
- Structural Rating
- 0
- O&M Index
- 3
- O&M Quick
- 4131
- O&M Rating
- 11
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 11
Pipe schematic from manhole 16 0267 to 16 0266 Observation photos (4)

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

5.1 ft. - Roots Medium Joint, from 11 to 01 o'clock, 10 %, within 8 inches of joint: YESR

7.9 ft. - Roots Ball Joint, from 08 to 04 o'clock, 55 %, within 8 inches of joint: YESR

8.6 ft. - Survey Abandoned - DUE TO BALL ROOTS.