- Date
- 08/28/2017
- W/O
- 659584
- Weather
- Dry
- Operator/Surveyor
- KYLE A.
- Sewer ID
- Z00763
- PipeID
- P25688
- Time
- 8:23 AM
- Certificate
- 07009000
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K4806
- Sewer Name
- 21 DISTRICT #21 OUTFALL TRUNK
- City
- CITY OF INDUSTRY
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 28
- Purpose
- Routine Assessment
- Project
- WO_659584_DISTRICT_21
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 36 in.
- Width
- 36 in.
- Upstream MH
- 21 1297
- Downstream MH
- 21 1296
- Dir. of Survey
- Downstream
- Length Surveyed
- 186 ft.
- Total Length
- 186 ft.
- Structural Index
- 3
- Structural Quick
- 3E11
- Structural Rating
- 94
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 96
Pipe schematic from manhole 21 1297 to 21 1296 Observation photos (4)

28.4 ft. - Surface Roughness & Spotting Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

51.9 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

113.6 ft. - General Photograph

149.3 ft. - Surface Roughness Increased, from 01 to 02 o'clock, within 8 inches of joint: NO