- Date
- 10/10/2018
- W/O
- 729442
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00640
- PipeID
- P13119
- Time
- 3:49 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6162
- Sewer Name
- 16 ALLEN AVENUE TRUNK, SECTION 3
- City
- SAN GABRIEL
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 01
- Purpose
- Routine Assessment
- Project
- RFIR_WO_729442_TV16112_OCT2018
- Sewer Type
- Gravity
- Material
- NRCP
- Shape
- Circular
- Height
- 21 in.
- Width
- 21 in.
- Upstream MH
- 16 0029
- Downstream MH
- 16 0028
- Dir. of Survey
- Downstream
- Length Surveyed
- 354.8 ft.
- Total Length
- 354.8 ft.
- Structural Index
- 3
- Structural Quick
- 3M2M
- Structural Rating
- 348
- O&M Index
- 2
- O&M Quick
- 2M00
- O&M Rating
- 140
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 488
Pipe schematic from manhole 16 0029 to 16 0028 Observation photos (4)

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

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

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

351.1 ft. - General Observation - COCKROACHES IN MANHOLE