Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2021, 10:47 AM
  • B 0380_B 0379_2262021_025221.mp4

Date
02/26/2021
W/O
0870338
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P0882
Time
2:47 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1730
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAN GAGRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
20210223MDM_JOINT_OUTFALL_B_UNIT_5A
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
B 0380
Downstream MH
B 0379
Dir. of Survey
Downstream
Length Surveyed
328.7 ft.
Total Length
328.7 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole B 0380 to B 0379
MH: B 0380MH: B 0379downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:50AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 100% START34.8 ft. MGP - General Photograph - MAG COAT185.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT328.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT328.3 ft. MGO - General Observation - MAG COAT 100% FINISH328.7 ft. AMH - Downstream Manhole, Survey Ends - 3:10AM

Observation photos (4)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

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

  • General Observation - MAG COAT 100% START

    2 ft. - General Observation - MAG COAT 100% START

  • General Photograph - MAG COAT

    34.8 ft. - General Photograph - MAG COAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

    185.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

Observations (10)

DistanceCodeObservation
185.1SSSPEELING CONCRETE UNDER MAG COAT
34.8MGPMAG COAT
0MWM
328.3SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
328.3MGOMAG COAT 100% FINISH
328.7AMH3:10AM
2MGOMAG COAT 100% START
0MWL
0AMH2:50AM

Properties (6)

custom_field_three
MAG COAT 100%
custom_field_two
5
customer
LACSD
datetime
2021-02-26T02:47:08-08:00
documentation
MARTIN,RUVALCABA
is_lateral_inspection
false