- Date
- 03/25/2019
- W/O
- 755939
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00784
- PipeID
- P16150
- Time
- 10:36 PM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K5840
- Sewer Name
- 21 SAN ANTONIO TRUNK
- City
- CLAREMONT
- Loc. details
- Easement/Right of Way
- Location Code
- D
- Use of Sewer
- Sanitary Sewer
- District
- District 21
- Page No.
- 03
- Purpose
- Routine Assessment
- Project
- RFIR_WO_755939_TV21055_MAR2019
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 21 1090
- Downstream MH
- 21 1089
- Dir. of Survey
- Downstream
- Length Surveyed
- 282.8 ft.
- Total Length
- 282.8 ft.
- Structural Index
- 3
- Structural Quick
- 3100
- Structural Rating
- 3
- O&M Index
- 3
- O&M Quick
- 4122
- O&M Rating
- 8
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 11
Pipe schematic from manhole 21 1090 to 21 1089 Observation photos (3)

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

3.5 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

245.5 ft. - Roots Tap Connection, from 08 to 09 o'clock, 10 %, within 8 inches of joint: NO