Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 20, 2020, 07:07 AM
  • B 1121_B 1120_7202020_002550.mp4

Date
07/20/2020
W/O
0833643
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01125
PipeID
P13161
Time
12:07 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1486
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.
16
Purpose
Capital Improvement Program Assesment
Project
20200717MDM_JOINT_OUTFALL_B_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
518.9 ft.
Total Length
518.9 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 1121 to B 1120
MH: B 1121MH: B 1120downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:25AM0 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 PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 80% START385.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT518.5 ft. MGO - General Observation - 80% MAG COAT FINISH518.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE518.9 ft. AMH - Downstream Manhole, Survey Ends - 12:55AM

Observation photos (3)

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

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

  • General Observation - MAG COAT 80% START

    2 ft. - General Observation - MAG COAT 80% START

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

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

Observations (9)

DistanceCodeObservation
518.5MGO80% MAG COAT FINISH
518.9AMH12:55AM
2SSSBLISTERING PEELING CONCRETE
0MWM
385.8SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
518.5SSSBLISTERING PEELING CONCRETE
0AMH12:25AM
2MGOMAG COAT 80% START
0MWL

Properties (6)

custom_field_three
BLISTERING PEELING CONCRETE-80% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2020-07-20T00:07:25-07:00
documentation
MARTIN,OLIVER 111,SHADLER,BARR
is_lateral_inspection
false