Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 22, 2021, 11:14 AM

  • G 0316_G 0315_9222021_042227.mp4

Date
09/22/2021
W/O
0915982
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00228
PipeID
P01752
Time
4:14 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
G 0316
Downstream MH
G 0315
Dir. of Survey
Downstream
Length Surveyed
197.9 ft.
Total Length
197.9 ft.
Structural Index
4
Structural Quick
5341
Structural Rating
21
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
4
Overall Quick
—
Overall Rating
29
Pipe schematic from manhole G 0316 to G 0315
MH: G 0316MH: G 0315downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:20AM0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN2 ft. MGO - General Observation - 50% MISSING TILES START2 ft. MGO - General Observation - 90% MAG COAT START6 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR CORRODED MISSING6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE6 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG25.2 ft. MGO - General Observation - NEW MISSING TILE RAEA28 ft. DSZ - Deposits Settled Other, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start - MISSING TILES IN FLOW82.3 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - LONG CIRCUM REBAR MISSING95 ft. SRC - Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: NO - BROKEN REBAR188.9 ft. MGO - General Observation - NEW MISSING TILE AREA197.4 ft. MGO - General Observation - 90% MAG COAT FINISH197.4 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR CORRODED MISSING197.4 ft. DSZ - Deposits Settled Other, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish - MISSING TILES IN FLOW197.4 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG197.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE197.4 ft. MGO - General Observation - 50% MISSING TILES FINISH197.9 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (9)

  • General Observation - 50% MISSING TILES START

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

  • General Observation - 90% MAG COAT START

    2 ft. - General Observation - 90% MAG COAT START

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

    6 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

    6 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

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

  • General Observation - NEW MISSING TILE RAEA

    25.2 ft. - General Observation - NEW MISSING TILE RAEA

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

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

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

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

  • General Observation - NEW MISSING TILE AREA

    188.9 ft. - General Observation - NEW MISSING TILE AREA

All inspections of P01752Work order 0915982

Observations (21)

DistanceCodeObservation
188.9MGONEW MISSING TILE AREA
25.2MGONEW MISSING TILE RAEA
6SRCLONG CIRCUM REBAR CORRODED MISSING
197.4MGO90% MAG COAT FINISH
197.4SRCLONG CIRCUM REBAR CORRODED MISSING
0AMH4:20AM
197.9AMH4:40AM
197.4DSZMISSING TILES IN FLOW
197.4SAMSEVERE AGG
0MWL—
82.3SRCLONG CIRCUM REBAR MISSING
28DSZMISSING TILES IN FLOW
197.4SSSBLISTERING PEELING CONCRETE
95SRCBROKEN REBAR
2MGO50% MISSING TILES START
0MWM—
0MGOConn. @ Mh, 3 O' Clock. OPEN
197.4MGO50% MISSING TILES FINISH
2MGO90% MAG COAT START
6SSSBLISTERING PEELING CONCRETE
6SAMSEVERE AGG

Properties (6)

custom_field_three
LONG CIRCUM REBAR CORRODED MISSING
custom_field_two
1
customer
LACSD
datetime
2021-09-22T04:14:59-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false