- Date
- 08/24/2021
- W/O
- 911864
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z00820
- PipeID
- P17504
- Time
- 3:40 AM
- Certificate
- U-715-07000770
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K9262
- Sewer Name
- 22 POLYMER PLANT WASTE WATER DISPOSAL LINE
- City
- IRWINDALE
- Loc. details
- Sidewalk
- Location Code
- F
- Use of Sewer
- Sanitary Sewer
- District
- District 22
- Page No.
- 11
- Purpose
- Routine Assessment
- Project
- WO_911864_TV22080_SEP2021
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 8 in.
- Width
- 8 in.
- Upstream MH
- 22 0924
- Downstream MH
- 22 1123
- Dir. of Survey
- Downstream
- Length Surveyed
- 195 ft.
- Total Length
- 195 ft.
- Structural Index
- 2
- Structural Quick
- 2300
- Structural Rating
- 6
- O&M Index
- 2
- O&M Quick
- 2100
- O&M Rating
- 2
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole 22 0924 to 22 1123 Observation photos (3)

18.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

72.3 ft. - Crack Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES

86.6 ft. - Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES