Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 28, 2022, 09:29 AM

  • A 0525_A 0524_2282022_015020.mp4

Date
02/28/2022
W/O
0936260
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00315
PipeID
P20206
Time
1:29 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H3027
Sewer Name
A JOA-1A DISTRICT 5 INTERCEPTOR
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20220228MDM_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Rectangular
Height
0 in.
Upstream MH
A 0525
Downstream MH
A 0524
Dir. of Survey
Downstream
Length Surveyed
10.9 ft.
Total Length
10.9 ft.
Structural Index
4
Structural Quick
5141
Structural Rating
11
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
4
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole A 0525 to A 0524
MH: A 0525MH: A 0524downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:35AM0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. MWL - Water Level, 60 %of cross sectional area2 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Start - LONG REBAR2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG2 ft. MGO - General Observation - 95% MAG COAT2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - BLISTERING PEELING CONCRETE10.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - BLISTERING PEELING CONCRETE10.5 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Finish - LONG REBAR10.5 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG10.9 ft. AMH - Downstream Manhole, Survey Ends - 1:45AM

Observation photos (3)

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Start - LONG REBAR

    2 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Start - LONG REBAR

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - BLISTERING PEELING CONCRETE

All inspections of P20206Work order 0936260

Observations (11)

DistanceCodeObservation
10.5SSSBLISTERING PEELING CONCRETE
0AMH1:35AM
2SRCLONG REBAR
10.5SRCLONG REBAR
2SAMSEVERE AGG
10.9AMH1:45AM
10.5SAMSEVERE AGG
0MWM—
2MGO95% MAG COAT
0MWL—
2SSSBLISTERING PEELING CONCRETE

Properties (6)

custom_field_three
LONG REBAR CORRODED-95% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2022-02-28T01:29:47-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false