- Date
- 01/08/2020
- W/O
- 802972
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z01124
- PipeID
- P25628
- Time
- 9:30 PM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K7268
- 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
- RFIR_WO_802972_TV16038_DEC2019
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 36 in.
- Width
- 36 in.
- Upstream MH
- B 1513
- Downstream MH
- B 1512
- Dir. of Survey
- Downstream
- Length Surveyed
- 309.9 ft.
- Total Length
- 309.9 ft.
- Structural Index
- 2
- Structural Quick
- 412J
- Structural Rating
- 118
- O&M Index
- 4
- O&M Quick
- 4100
- O&M Rating
- 4
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 122
Pipe schematic from manhole B 1513 to B 1512 Observation photos (4)

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

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

86.2 ft. - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

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