- Date
- 07/28/2021
- W/O
- 901759
- Weather
- Dry
- Operator/Surveyor
- M.MARTINEZ
- Sewer ID
- Z00812
- PipeID
- P17442
- Time
- 2:39 AM
- Certificate
- U-115-06022794
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9105
- Sewer Name
- 22 IRWINDALE TRUNK, SECTS 2,3,4,&5
- City
- AZUSA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 18
- Purpose
- Routine Assessment
- Project
- RFIR_WO_901759_TV22043_JUL2021
- 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
- 384.3 ft.
- Total Length
- 384.3 ft.
- Structural Index
- 3
- Structural Quick
- 3N2L
- Structural Rating
- 360
- O&M Index
- 2
- O&M Quick
- 2700
- O&M Rating
- 14
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 374
Pipe schematic from manhole 22 1071 to 22 1070 Observation photos (4)

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

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

164.2 ft. - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"

340.8 ft. - Alignment Right, 15 %, Start