Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 25, 2019, 11:06 AM
  • B 1121_B 1120_6252019_045851.mp4

Date
06/25/2019
W/O
0771120
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01125
PipeID
P13161
Time
4:06 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1246
Sewer Name
B JOINT OUTFALL B - UNIT 6H
City
ALHAMBRA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20190625MDM_JOINT_OUTFALL_UNIT_6H
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 1121
Downstream MH
B 1120
Dir. of Survey
Downstream
Length Surveyed
519.8 ft.
Total Length
519.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole B 1121 to B 1120
MH: B 1121MH: B 1120downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:05AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING FLAKING CONCRETE2 ft. MGO - General Observation - 85% MAG COAT START348.5 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC519.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING FLAKING CONCRETE519.4 ft. MGO - General Observation - 85% MAG COAT FINISH519.8 ft. AMH - Downstream Manhole, Survey Ends - 5:35AM

Observation photos (3)

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

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

  • General Observation - 85% MAG COAT START

    2 ft. - General Observation - 85% MAG COAT START

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

    348.5 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

Observations (9)

DistanceCodeObservation
0MWM
2SSSBLISTERING FLAKING CONCRETE
0AMH5:05AM
348.5SAVSEVERE AGG SPORATIC
519.8AMH5:35AM
0MWL
2MGO85% MAG COAT START
519.4SSSBLISTERING FLAKING CONCRETE
519.4MGO85% MAG COAT FINISH

Properties (6)

custom_field_three
SEVERE AGG SPORATIC-85% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2019-06-25T04:06:44-07:00
documentation
MARTIN,REVELES,OLIVER 111,SHADLER
is_lateral_inspection
false