- Date
- 09/27/2018
- W/O
- 729317
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00638
- PipeID
- P13471
- Time
- 2:46 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6048
- Sewer Name
- 16 ALHAMBRA ROAD TRUNK
- City
- LOS ANGELES
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 16
- Page No.
- 19
- Purpose
- Routine Assessment
- Project
- RFIR_WO_729317_TV16109_OCT2018
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 10 in.
- Width
- 10 in.
- Upstream MH
- 16 0422
- Downstream MH
- 16 0421
- Dir. of Survey
- Downstream
- Length Surveyed
- 358.5 ft.
- Total Length
- 358.5 ft.
- Structural Index
- 3
- Structural Quick
- 413M
- Structural Rating
- 214
- O&M Index
- 2
- O&M Quick
- 2M00
- O&M Rating
- 142
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 356
Pipe schematic from manhole 16 0422 to 16 0421 Observation photos (4)

0 ft. - General Observation - COCKROACHES IN MANHOLE

1.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

3.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

345.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES