- Date
- 01/29/2021
- W/O
- 870240
- Weather
- Heavy Rain
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00289
- PipeID
- P18881
- Time
- 1:56 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K8446
- Sewer Name
- 02 MONTEREY PARK EXTENSION TRUNK
- City
- MONTEREY PARK
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 06
- Purpose
- Routine Assessment
- Project
- RFIR_WO_870240_TV02389_JAN2021
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 15 in.
- Upstream MH
- 02 1717
- Downstream MH
- 02 1716
- Dir. of Survey
- Downstream
- Length Surveyed
- 210 ft.
- Total Length
- 210 ft.
- Structural Index
- 2
- Structural Quick
- 312G
- Structural Rating
- 87
- O&M Index
- 2
- O&M Quick
- 412G
- O&M Rating
- 86
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 173
Pipe schematic from manhole 02 1717 to 02 1716 Observation photos (4)

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

42 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

46.8 ft. - Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

210 ft. - General Observation - ROACHES @ MH