Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 28, 2021, 09:58 AM
  • 05 2082_05 2081_5282021_025940.mp4

Date
05/28/2021
W/O
0890881
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P07225
Time
2:58 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1826
Sewer Name
05 HAWTHORNE-LAWNDALE-TORRANCE TRUNK
City
HAWTHORNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Capital Improvement Program Assesment
Project
20210528MDM_HAWTHORNE_LAWDALE_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
05 2082
Downstream MH
05 2081
Dir. of Survey
Downstream
Length Surveyed
725.7 ft.
Total Length
725.7 ft.
Structural Index
4
Structural Quick
5144
Structural Rating
23
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
4
Overall Quick
Overall Rating
25
Pipe schematic from manhole 05 2082 to 05 2081
MH: 05 2082MH: 05 2081downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:25AM0 ft. MWL - Water Level, 10 %of cross sectional area1 ft. MGO - General Observation - MH2081 TRUCK ON MH SETUP AT MH 20802 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - 80% MAG COAT START2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT158 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG235.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG591.6 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG698.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR725.1 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG725.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish725.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE725.1 ft. MGO - General Observation - CARBON CANISTER MH 2081725.7 ft. AMH - Downstream Manhole, Survey Ends - 4:10AM

Observation photos (9)

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

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

  • General Observation - 80% MAG COAT START

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    158 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    235.5 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    591.6 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Reinforcement Corroded, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    698.2 ft. - Surface Reinforcement Corroded, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • General Observation - CARBON CANISTER MH 2081

    725.1 ft. - General Observation - CARBON CANISTER MH 2081

Observations (17)

DistanceCodeObservation
2SAMSEVERE AGG
2MGO80% MAG COAT START
0MWM
0AMH3:25AM
725.7AMH4:10AM
591.6SAMSEVERE AGG
158SAMSEVERE AGG
2DAGS
1MGOMH2081 TRUCK ON MH SETUP AT MH 2080
698.2SRCCIRCUM REBAR
725.1SAMSEVERE AGG
725.1DAGS
725.1SSSBLISTERING PEELING CONCRETE
725.1MGOCARBON CANISTER MH 2081
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0MWL
235.5SAMSEVERE AGG

Properties (7)

custom_field_three
CIRCUM REBAR CORRODED - 8O% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2021-05-28T02:58:12-07:00
documentation
MARTIN,OLIVER 111,REVELES,BARR
is_lateral_inspection
false
year_laid
19731002