- Date
- 11/08/2019
- W/O
- 792820
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00665
- PipeID
- P13363
- Time
- 2:21 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K7116
- 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
- Routine Assessment
- Project
- RFIR_WO_792820_TV16061_OCT2019
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 16 0312
- Downstream MH
- 16 0311
- Dir. of Survey
- Downstream
- Length Surveyed
- 176.7 ft.
- Total Length
- 176.7 ft.
- Structural Index
- 3
- Structural Quick
- 3B21
- Structural Rating
- 41
- O&M Index
- 2
- O&M Quick
- 312F
- O&M Rating
- 71
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 112
Pipe schematic from manhole 16 0312 to 16 0311 Observation photos (5)

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

72.2 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

92.7 ft. - Roots Medium Lateral, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES

99.8 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

112.3 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start