Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 23, 2021, 09:45 AM
  • G 0315_G 0314_9232021_025628.mp4

Date
09/23/2021
W/O
0915982
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00228
PipeID
P01751
Time
2:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1951
Sewer Name
G JOINT OUTFALL G- UNIT 9 TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
11
Purpose
Capital Improvement Program Assesment
Project
20210922MDM_JOINT_OUTFALL_G_UNIT_9_TRUNK
Material
RCP-CTL
Shape
Circular
Height
33 in.
Upstream MH
G 0315
Downstream MH
G 0314
Dir. of Survey
Downstream
Length Surveyed
309 ft.
Total Length
309 ft.
Structural Index
5
Structural Quick
5841
Structural Rating
46
O&M Index
4
O&M Quick
4300
O&M Rating
12
Overall Index
4
Overall Quick
Overall Rating
58
Pipe schematic from manhole G 0315 to G 0314
MH: G 0315MH: G 0314downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:10AM0 ft. AMH - Downstream Manhole, Survey Ends - 3:50AM2 ft. MGO - General Observation - 95% MAG COAT START2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR CORRODED MISSING2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - 50% MISSING TILES START37.4 ft. DSZ - Deposits Settled Other, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - MISSING TILES UNDER FLOW37.4 ft. MGO - General Observation - NEW MISSING TILE AREA55.1 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR CORRDED MISSING97.2 ft. MGO - General Observation - 3 NEW MISSING TILES133 ft. SRC - Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR143.6 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - LONG CIRCUM REBAR CORRODED BROKEN MISSING180.2 ft. DSZ - Deposits Settled Other, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - MISSING TILES UNDER FLOW182.2 ft. MGO - General Observation - 75% MISSING TILES START182.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - BROKEN CIRCUM REBAR203.2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - BROKEN MISSING HANGING REBAR260.6 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - MISSING BROKEN REBSR292.8 ft. SRC - Surface Reinforcement Corroded, at 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR CORRODED309 ft. MGO - General Observation - 95% MAG COAT FINISH309 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE309 ft. MGO - General Observation - 75% MISSING TILES FINISH309 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR CORRODED BROKEN MISSING309 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG

Observation photos (15)

  • General Observation - 95% MAG COAT START

    2 ft. - General Observation - 95% MAG COAT START

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR CORRODED MISSING

    2 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR CORRODED MISSING

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

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

  • 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 - 50% MISSING TILES START

    2 ft. - General Observation - 50% MISSING TILES START

  • Deposits Settled Other,  30 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO - MISSING TILES UNDER FLOW

    37.4 ft. - Deposits Settled Other, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - MISSING TILES UNDER FLOW

  • General Observation - NEW MISSING TILE AREA

    37.4 ft. - General Observation - NEW MISSING TILE AREA

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

    55.1 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR CORRDED MISSING

  • General Observation - 3 NEW MISSING TILES

    97.2 ft. - General Observation - 3 NEW MISSING TILES

  • Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    133 ft. - Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - LONG CIRCUM REBAR CORRODED BROKEN MISSING

    143.6 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - LONG CIRCUM REBAR CORRODED BROKEN MISSING

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

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

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

    203.2 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - BROKEN MISSING HANGING REBAR

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - MISSING BROKEN REBSR

    260.6 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - MISSING BROKEN REBSR

  • Surface Reinforcement Corroded, at 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR CORRODED

    292.8 ft. - Surface Reinforcement Corroded, at 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR CORRODED

Observations (26)

DistanceCodeObservation
0MWM
2MGO95% MAG COAT START
309MGO95% MAG COAT FINISH
2SRCLONG CIRCUM REBAR CORRODED MISSING
0MWL
97.2MGO3 NEW MISSING TILES
309SSSBLISTERING PEELING CONCRETE
309MGO75% MISSING TILES FINISH
182.2MGO75% MISSING TILES START
180.2DSZMISSING TILES UNDER FLOW
182.2SRCBROKEN CIRCUM REBAR
143.6SRCLONG CIRCUM REBAR CORRODED BROKEN MISSING
0AMH3:10AM
309SRCLONG CIRCUM REBAR CORRODED BROKEN MISSING
37.4DSZMISSING TILES UNDER FLOW
2SSSBLISTERING PEELING CONCRETE
2SAMSEVERE AGG
260.6SRCMISSING BROKEN REBSR
133SRCCIRCUM REBAR
292.8SRCCIRCUM REBAR CORRODED
37.4MGONEW MISSING TILE AREA
0AMH3:50AM
55.1SRCCIRCUM REBAR CORRDED MISSING
203.2SRCBROKEN MISSING HANGING REBAR
2MGO50% MISSING TILES START
309SAMSEVERE AGG

Properties (6)

custom_field_three
LONG CIRCUM REBAR CORRODED BROKEN HANGING MISSING
custom_field_two
1
customer
LACSD
datetime
2021-09-23T02:45:57-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false