Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 22, 2021, 07:25 AM
  • 01 0920_01 0918_9222021_013709.mp4

Date
09/22/2021
W/O
0915982
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00228
PipeID
P01756
Time
12:25 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1949
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
01 0920
Downstream MH
01 0918
Dir. of Survey
Downstream
Length Surveyed
170.2 ft.
Total Length
170.2 ft.
Structural Index
4
Structural Quick
5342
Structural Rating
25
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
29
Pipe schematic from manhole 01 0920 to 01 0918
MH: 01 0920MH: 01 0918downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 80% START2 ft. MGO - General Observation - MISSING TILES 30% START30 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG32.3 ft. MGO - General Observation - 60% MISSING TILES START54.9 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR61 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR CORRODED MISSING63.3 ft. MGP - General Photograph - CORRODED REBAR67.8 ft. MGO - General Observation - NEW MISSING TILE AREA131.2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR170.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR CORRODED170.2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR CORRODED MISSING170.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE170.2 ft. MGO - General Observation - 60% MISSING TILES FINISH170.2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG170.2 ft. MGO - General Observation - 80% MAG COAT FINISH

Observation photos (11)

  • 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

  • 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

  • General Observation - MAG COAT 80% START

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

  • General Observation - MISSING TILES 30% START

    2 ft. - General Observation - MISSING TILES 30% START

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

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

  • General Observation - 60% MISSING TILES START

    32.3 ft. - General Observation - 60% MISSING TILES START

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

    54.9 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR

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

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

  • General Photograph - CORRODED REBAR

    63.3 ft. - General Photograph - CORRODED REBAR

  • General Observation - NEW MISSING TILE AREA

    67.8 ft. - General Observation - NEW MISSING TILE AREA

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

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

Observations (22)

DistanceCodeObservation
2SAMSEVERE AGG
170.2SRCLONG CIRCUM REBAR CORRODED
0MGOConn. @ Mh, 9 O' Clock. Active
2SSSBLISTERING PEELING CONCRETE
61SRCLONG CIRCUM REBAR CORRODED MISSING
0AMH1:45AM
2MGOMAG COAT 80% START
30SAMSEVERE AGG
170.2SRCLONG CIRCUM REBAR CORRODED MISSING
54.9SRCLONG CIRCUM REBAR
67.8MGONEW MISSING TILE AREA
2MGOMISSING TILES 30% START
170.2SSSBLISTERING PEELING CONCRETE
63.3MGPCORRODED REBAR
0MWL
0MWM
0MGOConn. @ Mh, 3 O' Clock. Active
170.2MGO60% MISSING TILES FINISH
131.2SRCCIRCUM REBAR
32.3MGO60% MISSING TILES START
170.2SAMSEVERE AGG
170.2MGO80% MAG COAT FINISH

Properties (7)

custom_field_three
LONG CIRCUM REBAR CORRODED MISSING
custom_field_two
1
customer
LACSD
datetime
2021-09-22T00:25:13-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false
year_laid
19280228