Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 18, 2022, 09:06 AM
  • 05 0280_05 0279_3182022_022003.mp4

Date
03/18/2022
W/O
0936513
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00498
PipeID
P05487
Time
2:06 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3039
Sewer Name
05 OAK STREET-CENTER AVENUE TRUNK
City
INGLEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
04
Purpose
Capital Improvement Program Assesment
Project
20220316MDM_OAK_STREET_CENTER_AVENUE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
05 0280
Downstream MH
05 0279
Dir. of Survey
Downstream
Length Surveyed
324.8 ft.
Total Length
324.8 ft.
Structural Index
4
Structural Quick
5341
Structural Rating
23
O&M Index
2
O&M Quick
3122
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
30
Pipe schematic from manhole 05 0280 to 05 0279
MH: 05 0280MH: 05 0279downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 2:10AM0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - OLD MAG COAT90%2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.5 ft. SRC - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR15.6 ft. SRC - Surface Reinforcement Corroded, from 08 to 12 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR UNDER MAG COAT21.3 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR UNDER MAG COAT38.6 ft. SRC - Surface Reinforcement Corroded, from 08 to 12 o'clock, within 8 inches of joint: NO, Finish - CIRCUM REBAR UNDER MAG COAT POSSIBLE SOME AREAS MISSING38.6 ft. SRC - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR UNDER MAG COAT POSSIBLE SOME AREAS MISSING43.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLIDGE50.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED105.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE111.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish111.4 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES324.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT324.2 ft. MGO - General Observation - 90% MAG COAT324.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active324.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG UNDER MAG COAT324.8 ft. AMH - Downstream Manhole, Survey Ends - 2:50AM

Observation photos (9)

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

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

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - OLD MAG COAT90%

    2 ft. - General Observation - OLD MAG COAT90%

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

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

  • Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

    12.5 ft. - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 08 to 12 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR UNDER MAG COAT

    15.6 ft. - Surface Reinforcement Corroded, from 08 to 12 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR UNDER MAG COAT

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

    50.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

  • Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    111.4 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

Observations (24)

DistanceCodeObservation
0MGOConn. @ Mh, 9 O' Clock. Active
324.2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
324.2MGO90% MAG COAT
43.9DSZSLIDGE
2SAM
324.2MGOConn. @ Mh, 9 O' Clock. Active
0AMH2:10AM
0MGOConn. @ Mh, 3 O' Clock. Active
38.6SRCCIRCUM REBAR UNDER MAG COAT POSSIBLE SOME AREAS MISSING
12.5SRCCIRCUM REBAR
324.8AMH2:50AM
111.4DAGS
105.3DSZSLUDGE
21.3SRCCIRCUM REBAR UNDER MAG COAT
0MWL
2DAGS
324.2SAMSEVERE AGG UNDER MAG COAT
0MWM
38.6SRCCIRCUM REBAR UNDER MAG COAT POSSIBLE SOME AREAS MISSING
2MGOOLD MAG COAT90%
111.4DAGS
2SSS
50.1SSSPEELING CONCRETE SEVERE AGG ATTACHED
15.6SRCCIRCUM REBAR UNDER MAG COAT

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED POSSIBLE MISSING -90% MAG CO
custom_field_two
1
customer
LACSD
datetime
2022-03-18T02:06:12-07:00
documentation
MARTIN,OLIVER111,CASTILLO
is_lateral_inspection
false