- Date
- 08/10/2020
- W/O
- 844559
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00256
- PipeID
- P02729
- Time
- 1:39 AM
- Certificate
- U-0720-70309212
- System Owner
- 1
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K7900
- Sewer Name
- DOWNEY-BELLFLOWER RELIEF TRUNK, SECTION 4
- City
- DOWNEY
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 32
- Purpose
- Routine Assessment
- Project
- WO_844559_TV02193_AUG2020
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 15 in.
- Width
- 21 in.
- Upstream MH
- 02 0407
- Downstream MH
- 02 0408
- Dir. of Survey
- Upstream
- Length Surveyed
- 328.4 ft.
- Total Length
- 328.4 ft.
- Structural Index
- 2
- Structural Quick
- 382L
- Structural Rating
- 154
- O&M Index
- 2
- O&M Quick
- 2Y00
- O&M Rating
- 260
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 414
Pipe schematic from manhole 02 0407 to 02 0408 Observation photos (6)

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

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

56.8 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO

295.7 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

328.4 ft. - General Observation - STOP LOG DOWN @ MH CONN 3 O'CLOCK/