Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 2, 2021, 12:39 PM

  • A 0509_A 0508_322021_050833.mp4

Date
03/02/2021
W/O
0870254
Weather
Dry
Operator/Surveyor
MMARTIN
Sewer ID
Z00315
PipeID
P07745
Time
4:39 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1736
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
20210302MDM_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
A 0509
Downstream MH
A 0508
Dir. of Survey
Downstream
Length Surveyed
223.2 ft.
Total Length
223.2 ft.
Structural Index
5
Structural Quick
5742
Structural Rating
43
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
5
Overall Quick
—
Overall Rating
43
Pipe schematic from manhole A 0509 to A 0508
MH: A 0509MH: A 0508downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:05AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - MAG COAT 50%8 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR CORROED & BROKEN35.2 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR62.3 ft. SRC - Surface Reinforcement Corroded, from 10 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR103.5 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LONG REBAR132.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES - MISSING REBAR185.2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CORRISON BEYOUND REBAR195.4 ft. SAM - Surface Aggregate Missing, from 01 to 03 o'clock, within 8 inches of joint: NO - DEEP CORRISON198.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - REBAR COMPLETELY GONE223.2 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR CORRODED & MISSING223.2 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - LONG REBAR CORRODED223.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG

Observation photos (10)

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • General Observation - MAG COAT 50%

    2 ft. - General Observation - MAG COAT 50%

  • Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR CORROED & BROKEN

    8 ft. - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR CORROED & BROKEN

  • Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    35.2 ft. - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 10 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    62.3 ft. - Surface Reinforcement Corroded, from 10 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LONG REBAR

    103.5 ft. - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LONG REBAR

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

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

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CORRISON BEYOUND REBAR

    185.2 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CORRISON BEYOUND REBAR

  • Surface Aggregate Missing, from 01 to 03 o'clock, within 8 inches of joint: NO - DEEP CORRISON

    195.4 ft. - Surface Aggregate Missing, from 01 to 03 o'clock, within 8 inches of joint: NO - DEEP CORRISON

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

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

All inspections of P07745Work order 0870254

Observations (16)

DistanceCodeObservation
103.5SRCLONG REBAR
2SAMSEVERE AGG
62.3SRCCIRCUM REBAR
35.2SRCCIRCUM REBAR
198.1SRCREBAR COMPLETELY GONE
223.2SRCLONG & CIRCUM REBAR CORRODED & MISSING
195.4SAMDEEP CORRISON
185.2SRCCORRISON BEYOUND REBAR
8SRCCIRCUM REBAR CORROED & BROKEN
132.2SRCMISSING REBAR
0MWL—
0AMH5:05AM
223.2SRCLONG REBAR CORRODED
0MWM—
223.2SAMSEVERE AGG
2MGOMAG COAT 50%

Properties (6)

custom_field_three
LONG & CIRCUM REBAR CORRODED & MISSING
custom_field_two
1
customer
LACSD
datetime
2021-03-02T04:39:44-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false