- Date
- 06/29/2020
- W/O
- 839181
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00812
- PipeID
- P17442
- Time
- 11:08 PM
- Certificate
- U-111-11880
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K7860
- Sewer Name
- IRWINDALE TRUNK, SECTS 2,3,4,&5
- City
- IRWINDALE
- Loc. details
- Main Highway - Suburban/Rural
- Location Code
- B
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 18
- Purpose
- Routine Assessment
- Project
- RFIR_WO_839181_TV22043_JUL2020
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 12 in.
- Width
- 12 in.
- Upstream MH
- 22 1071
- Downstream MH
- 22 1070
- Dir. of Survey
- Downstream
- Length Surveyed
- 380.8 ft.
- Total Length
- 380.8 ft.
- Structural Index
- 3
- Structural Quick
- 3N00
- Structural Rating
- 225
- O&M Index
- 2
- O&M Quick
- 2N00
- O&M Rating
- 150
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 375
Pipe schematic from manhole 22 1071 to 22 1070 Observation photos (3)

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

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

380.8 ft. - General Observation - ROACHES IN MH