Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 22, 2021, 10:00 AM
  • B 0929_B 0928_5222021_031911.mp4

Date
05/22/2021
W/O
0864887
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00333
PipeID
P20070
Time
3:00 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1817
Sewer Name
A JOINT OUTFALL A - UNIT 3B
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
14
Purpose
Capital Improvement Program Assesment
Project
20210522_JOINT_OUTFALL_A_UNIT_3B
Material
RCP-CTL
Shape
Square
Height
114 in.
Upstream MH
B 0929
Downstream MH
B 0928
Dir. of Survey
Downstream
Length Surveyed
22.7 ft.
Total Length
22.7 ft.
Structural Index
4
Structural Quick
5241
Structural Rating
16
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
20
Pipe schematic from manhole B 0929 to B 0928
MH: B 0929MH: B 0928downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:15AM0 ft. MWL - Water Level, 60 %of cross sectional area0 ft. MWM - Water Mark, 65 %of cross sectional area8 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE8 ft. MGO - General Observation - 40% OLD MAG COAT START10.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR16 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR22.3 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR22.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE22.3 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG22.3 ft. MGO - General Observation - 40% OLD MAG COAT FINISH22.7 ft. AMH - Downstream Manhole, Survey Ends - 3:30AM

Observation photos (5)

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

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

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

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

  • General Observation - 40% OLD MAG COAT START

    8 ft. - General Observation - 40% OLD MAG COAT START

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

    10.1 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    16 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

Observations (13)

DistanceCodeObservation
22.3SRCCIRCUM REBAR
10.1SRCCIRCUM REBAR
22.7AMH3:30AM
8SAMSEVERE AGG
22.3SSSBLISTERING PEELING CONCRETE
0AMH3:15AM
0MWL
0MWM
8SSSBLISTERING PEELING CONCRETE
8MGO40% OLD MAG COAT START
22.3SAMSEVERE AGG
22.3MGO40% OLD MAG COAT FINISH
16SRCCIRCUM REBAR

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2021-05-22T03:00:27-07:00
documentation
MARTIN,OLIVER 111,RUVALCABA,BARR
is_lateral_inspection
false