- Date
- 11/23/2016
- W/O
- 608085
- Weather
- Dry
- Operator/Surveyor
- R.VARGAS
- Sewer ID
- Z01124
- PipeID
- P25636
- Time
- 12:17 AM
- Certificate
- U-209-211
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K3886
- Sewer Name
- B JOINT OUTFALL B - UNIT 6G
- City
- ALHAMBRA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 16
- Page No.
- 23
- Purpose
- Routine Assessment
- Project
- WO_608085_TV16038_DEC2016
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 36 in.
- Width
- 36 in.
- Upstream MH
- B 1521
- Downstream MH
- B 1510
- Dir. of Survey
- Downstream
- Length Surveyed
- 270.7 ft.
- Total Length
- 270.7 ft.
- Structural Index
- 2
- Structural Quick
- 2200
- Structural Rating
- 4
- O&M Index
- 1
- O&M Quick
- 2112
- O&M Rating
- 4
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 8
Pipe schematic from manhole B 1521 to B 1510 Observation photos (4)

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

116.7 ft. - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: YES, 8"

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

242.7 ft. - Surface Spalling, from 11 to 04 o'clock, within 8 inches of joint: YES, Start