Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 21, 2018, 12:45 PM
  • 18 0471_18 0470_11212018_045220.mp4

Date
11/21/2018
W/O
O740960
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00691
PipeID
P14325
Time
4:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1060
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
20181121MDM_NORTH_PLANT_OUTFALL_TRUNK
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
18 0471
Downstream MH
18 0470
Dir. of Survey
Downstream
Length Surveyed
304.8 ft.
Total Length
304.8 ft.
Structural Index
3
Structural Quick
4324
Structural Rating
20
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
28
Pipe schematic from manhole 18 0471 to 18 0470
MH: 18 0471MH: 18 0470downstream0 ft. MGO - General Observation - MAG COAT 30% START 9:00 TO 3:000 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:55AM2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED12.1 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED19.6 ft. SSS - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - LAYER PEELING SEVERE AGG ATTACHED23.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open23.5 ft. SAM - Surface Aggregate Missing, from 12 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG59 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open71.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open104.8 ft. MWL - Water Level, 10 %of cross sectional area104.8 ft. MWM - Water Mark, 50 %of cross sectional area112.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open168.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open204.4 ft. SSS - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED220.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active223 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open265.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open272.7 ft. MWM - Water Mark, 50 %of cross sectional area284.8 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG304.4 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG304.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED304.4 ft. MGO - General Observation - MAG COAT 30% FINISH304.8 ft. AMH - Downstream Manhole, Survey Ends - 5:30AM

Observation photos (10)

  • General Observation - MAG COAT 30% START 9:00 TO 3:00

    0 ft. - General Observation - MAG COAT 30% START 9:00 TO 3:00

  • 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

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

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

  • Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

    12.1 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - LAYER PEELING SEVERE AGG ATTACHED

    19.6 ft. - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - LAYER PEELING SEVERE AGG ATTACHED

  • Surface Aggregate Missing, from 12 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    23.5 ft. - Surface Aggregate Missing, from 12 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Water Mark, 50 %of cross sectional area

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

  • Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

    204.4 ft. - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

  • Water Mark, 50 %of cross sectional area

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

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    284.8 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

Observations (26)

DistanceCodeObservation
2SAMSEVERE AGG
0MGOMAG COAT 30% START 9:00 TO 3:00
204.4SSSPEELING CONCRETE SEVERE AGG ATTACHED
223TFOpen
12.1SSSPEELING CONCRETE SEVERE AGG ATTACHED
104.8MWL
112.8TFOpen
168.3TFOpen
304.4SAMSEVERE AGG
104.8MWM
304.4SSSPEELING CONCRETE SEVERE AGG ATTACHED
0MWL
304.8AMH5:30AM
0MWM
71.5TFOpen
23.5SAMSEVERE AGG
23.2TFOpen
19.6SSSLAYER PEELING SEVERE AGG ATTACHED
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
272.7MWM
59TFOpen
265.4TFOpen
0AMH5:55AM
304.4MGOMAG COAT 30% FINISH
220.4TFActive
284.8SAMSEVERE AGG

Properties (4)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED-30% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2018-11-21T04:45:09-08:00