30 0087_30 0086_5312016_093245.mp4
- Date
- 05/31/2016
- W/O
- 0568757
- Weather
- Dry
- Operator/Surveyor
- MIRANDA
- Sewer ID
- Z00878
- PipeID
- P17795
- Time
- 9:30 AM
- Certificate
- U-1014-06022542
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- G7136
- Sewer Name
- 30 SOUTH BAY CITIES MAIN TRUNK
- City
- REDONDO BEACH
- Loc. details
- Light Highway
- Location Code
- C
- Use of Sewer
- Sanitary Sewer
- District
- District 30
- Page No.
- 05
- Purpose
- Routine Assessment
- Project
- 20160528AM_SOUTH_BAY_CITIES_MAIN_TRUNK
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Upstream MH
- 30 0087
- Downstream MH
- 30 0086
- Dir. of Survey
- Downstream
- Length Surveyed
- 210.8 ft.
- Total Length
- 210.8 ft.
- Structural Index
- 3
- Structural Quick
- 4434
- Structural Rating
- 32
- O&M Index
- 3
- O&M Quick
- 3100
- O&M Rating
- 3
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 35
Observation photos (13)
0 ft. - Upstream Manhole, Survey Begins - 9:31 AM
16.3 ft. - Water Level, 25 %of cross sectional area
20.1 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES
23.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES
41.8 ft. - Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES
44.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start
115.7 ft. - Fracture Circumferential, from 01 to 02 o'clock, within 8 inches of joint: YES
152.7 ft. - Water Level, 30 %of cross sectional area
203.3 ft. - Roots Medium Joint, from 04 to 10 o'clock, 10 %, within 8 inches of joint: YESR
203.3 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES
203.4 ft. - Broken, at 10 o'clock, within 8 inches of joint: YES
209.4 ft. - General Observation - SLIGHT GREASE/SCALE THROUGHOUT THE REACH
210.8 ft. - Downstream Manhole, Survey Ends - 10:46 AM
Observations (22)
| Distance | Code | Observation |
|---|---|---|
| 41.8 | FM | — |
| 115.7 | FC | — |
| 135.1 | TF | UNKNOWN |
| 95.3 | TFA | — |
| 29.2 | CM | — |
| 23.2 | FM | — |
| 210.8 | AMH | 10:46 AM |
| 152.7 | MWL | — |
| 0 | MGO | ACTIVE CONN. INSIDE THE MH. @ 06 O'CLOCK |
| 203.3 | RMJ | — |
| 0 | MWM | — |
| 203.3 | FM | — |
| 203.4 | B | — |
| 206 | CM | — |
| 209.4 | MGO | SLIGHT GREASE/SCALE THROUGHOUT THE REACH |
| 16.1 | CL | — |
| 0 | AMH | 9:31 AM |
| 16.3 | MWL | — |
| 38.6 | CM | — |
| 0 | MWL | — |
| 44.9 | CM | — |
| 20.1 | FM | — |
Properties (4)
- custom_field_three
- BROKEN PIPE
- custom_field_two
- 1
- customer
- LACSD
- datetime
- 2016-05-31T09:30:38-07:00