- Date
- 06/21/2021
- W/O
- 896722
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00093
- PipeID
- P08949
- Time
- 3:11 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K8946
- Sewer Name
- B JOINT OUTFALL B - UNIT 5C
- City
- PASADENA
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 16
- Page No.
- 11
- Purpose
- Routine Assessment
- Project
- RFIR_WO_896722_TV16034_JUN2021
- Sewer Type
- Gravity
- Material
- Reinforced Concrete Pipe
- Shape
- Circular
- Height
- 24 in.
- Width
- 57 in.
- Upstream MH
- B 0437
- Downstream MH
- B 0436
- Dir. of Survey
- Downstream
- Length Surveyed
- 284.7 ft.
- Total Length
- 284.7 ft.
- Structural Index
- 2
- Structural Quick
- 2J00
- Structural Rating
- 110
- O&M Index
- 2
- O&M Quick
- 2J00
- O&M Rating
- 112
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 222
Pipe schematic from manhole B 0437 to B 0436 Observation photos (4)

2 ft. - General Observation - MAG COATING THROUGHOUT

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

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

284.7 ft. - General Observation - COCKROACHES IN MANHOLE