- Date
- 09/28/2018
- W/O
- 07229304
- Weather
- Dry
- Operator/Surveyor
- MARTIN
- Sewer ID
- Z00665
- PipeID
- P13363
- Time
- 1:56 AM
- Certificate
- U-1014-06022543
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- H0990
- Sewer Name
- 16 SAN MARINO OUTFALL TRUNK
- City
- ALHAMBRA
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 16
- Page No.
- 21
- Purpose
- Capital Improvement Program Assesment
- Project
- 20180928MDM_SAN_MARINO_OUTFALL_TRUNK
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Upstream MH
- 16 0312
- Downstream MH
- 16 0311
- Dir. of Survey
- Downstream
- Length Surveyed
- 176.3 ft.
- Total Length
- 176.3 ft.
- Structural Index
- 2
- Structural Quick
- 342B
- Structural Rating
- 44
- O&M Index
- 3
- O&M Quick
- 3222
- O&M Rating
- 10
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 54
Pipe schematic from manhole 16 0312 to 16 0311 Observation photos (4)

16.2 ft. - General Photograph - HAIRLINE SURFACE FRACTURES

16.2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, - WHITE FLAKING-HAIRLINELINE SUFACE FRACTURES

93.4 ft. - Roots Medium Lateral, from 01 to 05 o'clock, 20 %, within 8 inches of joint: YES

93.4 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active-95% ROOTS