Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 7, 2022, 10:54 AM

  • 18 0470_18 0469_372022_030053.mp4

Date
03/07/2022
W/O
0931911
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00691
PipeID
P14324
Time
2:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H3030
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
14
Purpose
Capital Improvement Program Assesment
Project
202200307MDM_NORTH_PLANT_OUTFALL_TRUNK
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
18 0470
Downstream MH
18 0469
Dir. of Survey
Downstream
Length Surveyed
297.7 ft.
Total Length
297.7 ft.
Structural Index
3
Structural Quick
4122
Structural Rating
8
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 18 0470 to 18 0469
MH: 18 0470MH: 18 0469downstream0 ft. MGO - General Observation - 50% MAG COAT0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:00AM0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE SEVERE AGG ATTACHED2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG9.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open29.4 ft. MGO - General Observation - MAG COAT 70%61.8 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Active69.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open120.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6", 6" - Open139 ft. MWM - Water Mark, 50 %of cross sectional area169.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open172.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED210.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open222.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open277.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open297.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG297.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED297.7 ft. AMH - Downstream Manhole, Survey Ends - 3:25AM

Observation photos (6)

  • General Observation - 50% MAG COAT

    0 ft. - General Observation - 50% MAG COAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE SEVERE AGG ATTACHED

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

  • General Observation - MAG COAT 70%

    29.4 ft. - General Observation - MAG COAT 70%

  • Water Mark, 50 %of cross sectional area

    139 ft. - Water Mark, 50 %of cross sectional area

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

    172.5 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

All inspections of P14324Work order 0931911

Observations (20)

DistanceCodeObservation
172.5SSSPEELING CONCRETE SEVERE AGG ATTACHED
222.3TFOpen
169.4TFOpen
0MGO50% MAG COAT
2SSSBLISTERING PEELING CONCRETE SEVERE AGG ATTACHED
9.1TFOpen
61.8TFAActive
0MWL—
69.9TFOpen
0AMH3:00AM
120.1TFOpen
277.7TFOpen
297.2SAMSEVERE AGG
0MWM—
297.2SSSPEELING CONCRETE SEVERE AGG ATTACHED
139MWM—
2SAMSEVERE AGG
210.1TFOpen
29.4MGOMAG COAT 70%
297.7AMH3:25AM

Properties (6)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2022-03-07T02:54:56-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false