Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2021, 12:34 PM
  • B 0379_B 0378_12202021_043707.mp4

Date
12/20/2021
W/O
0931355
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08891
Time
4:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2056
Sewer Name
JOINT OUTFALL B-UNIT 5A
City
TEMPLE CITY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Capital Improvement Program Assesment
Project
20211217MDM_JOINT_B_UNIT_5A
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
B 0379
Downstream MH
B 0378
Dir. of Survey
Downstream
Length Surveyed
331.7 ft.
Total Length
331.7 ft.
Structural Index
2
Structural Quick
3223
Structural Rating
12
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole B 0379 to B 0378
MH: B 0379MH: B 0378downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - MAG COAT 95% START0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:35AM2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT25.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE131.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLIDTERING PEELING CONCRETE142.8 ft. MGO - General Observation - 90% MAG COAT START178.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC320.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG331.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG331.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG331.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT331.1 ft. MGO - General Observation - MAG COAT 90% FINISH331.7 ft. AMH - Downstream Manhole, Survey Ends - 5:05AM

Observation photos (6)

  • General Observation - MAG COAT 95% START

    0 ft. - General Observation - MAG COAT 95% START

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

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

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

    131.5 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLIDTERING PEELING CONCRETE

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    178.6 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    320.4 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

Observations (15)

DistanceCodeObservation
142.8MGO90% MAG COAT START
0MWL
331.7AMH5:05AM
131.5SSSBLIDTERING PEELING CONCRETE
331.1SAPSEVERE AGG
25.4SSSPEELING CONCRETE
0MGOMAG COAT 95% START
178.6SAVSEVERE AGG SPORATIC
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
331.1SAVSEVERE AGG
320.4SAPSEVERE AGG
0MWM
0AMH4:35AM
331.1SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
331.1MGOMAG COAT 90% FINISH

Properties (6)

custom_field_three
SEVERE AGG PROJECTING-90% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2021-12-20T04:34:21-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false