- Date
- 02/17/2022
- W/O
- 936263
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00668
- PipeID
- P13780
- Time
- 3:08 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K9874
- Sewer Name
- 17 DISTRICT #17 MAIN TRUNK
- City
- ALTADENA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 17
- Page No.
- 04
- Purpose
- Routine Assessment
- Project
- WO_936263_TV17011_FEB2022
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 17 0061
- Downstream MH
- 17 0060
- Dir. of Survey
- Downstream
- Length Surveyed
- 432.6 ft.
- Total Length
- 432.6 ft.
- Structural Index
- 3
- Structural Quick
- 3P00
- Structural Rating
- 255
- O&M Index
- 2
- O&M Quick
- 2Y00
- O&M Rating
- 264
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 519
Pipe schematic from manhole 17 0061 to 17 0060 Observation photos (4)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

15.6 ft. - General Observation - 40% MAG COAT

220.8 ft. - General Observation - 55% MAG COAT