Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 2, 2019, 10:42 AM

  • 08 0002_08 0683_422019_035036.mp4

Date
04/02/2019
W/O
0763628
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00016
PipeID
P24998
Time
3:42 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1167
Sewer Name
08 MAIN STREET TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
07
Purpose
Capital Improvement Program Assesment
Project
20190401MDM_MAIN_STREET_TRUNK
Material
RCP-CTL
Shape
Circular
Height
33 in.
Upstream MH
08 0002
Downstream MH
08 0683
Dir. of Survey
Downstream
Length Surveyed
268.8 ft.
Total Length
268.8 ft.
Structural Index
5
Structural Quick
5342
Structural Rating
23
O&M Index
5
O&M Quick
5141
O&M Rating
9
Overall Index
5
Overall Quick
—
Overall Rating
32
Pipe schematic from manhole 08 0002 to 08 0683
MH: 08 0002MH: 08 0683downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:45AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active2 ft. MGO - General Observation - 100% MISSING TILES START UNDER MAG COAT2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - LONG & CIRCUM REBAR2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 98% START29.7 ft. DSZ - Deposits Settled Other, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES - MISSING TILES UNDER FLOW39.6 ft. MGO - General Observation - 3 ROWS TILES IN PLACE66.5 ft. MGO - General Observation - 2 ROWS TILES IN PLACE129.7 ft. MGO - General Observation - 2 ROWS TILES IN PLACE133.8 ft. SRC - Surface Reinforcement Corroded, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR138.2 ft. MGO - General Observation - 2 ROWS TILES IN PLACE183.5 ft. SRC - Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: YES - LONG REBAR UNDER MAG COAT214.5 ft. MGO - General Observation - 1 ROW TILES IN PLACE218.8 ft. SAM - Surface Aggregate Missing, from 10 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG251.6 ft. MGO - General Observation - 2 ROWS TILES IN PLACE268.4 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG268.4 ft. MGO - General Observation - 98% MAG COAT FINISH268.8 ft. AMH - Downstream Manhole, Survey Ends - 4:05AM

Observation photos (8)

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

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

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

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

  • General Observation - MAG COAT 98% START

    2 ft. - General Observation - MAG COAT 98% START

  • Deposits Settled Other, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES - MISSING TILES UNDER FLOW

    29.7 ft. - Deposits Settled Other, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES - MISSING TILES UNDER FLOW

  • General Observation - 3 ROWS TILES IN PLACE

    39.6 ft. - General Observation - 3 ROWS TILES IN PLACE

  • Surface Reinforcement Corroded, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    133.8 ft. - Surface Reinforcement Corroded, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: YES - LONG REBAR UNDER MAG COAT

    183.5 ft. - Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: YES - LONG REBAR UNDER MAG COAT

  • Surface Aggregate Missing, from 10 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

    218.8 ft. - Surface Aggregate Missing, from 10 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

All inspections of P24998Work order 0763628

Observations (22)

DistanceCodeObservation
268.8AMH4:05AM
129.7MGO2 ROWS TILES IN PLACE
2MGO100% MISSING TILES START UNDER MAG COAT
0AMH3:45AM
183.5SRCLONG REBAR UNDER MAG COAT
214.5MGO1 ROW TILES IN PLACE
268.4SAMSEVERE AGG
0MGOConn. @ Mh, 9 O' Clock. Active
0MWM—
218.8SAMSEVERE AGG
39.6MGO3 ROWS TILES IN PLACE
0MWL—
2SRCLONG & CIRCUM REBAR
66.5MGO2 ROWS TILES IN PLACE
0MGOConn. @ Mh, 3 O' Clock. Active
138.2MGO2 ROWS TILES IN PLACE
251.6MGO2 ROWS TILES IN PLACE
133.8SRCCIRCUM REBAR
29.7DSZMISSING TILES UNDER FLOW
2SAMSEVERE AGG UNDER MAG COAT
2MGOMAG COAT 98% START
268.4MGO98% MAG COAT FINISH

Properties (6)

custom_field_three
LONG & CIRCUM REBAR CORRODED-98% MAG COAT
custom_field_two
1
customer
LACSD
datetime
2019-04-02T03:42:00-07:00
documentation
MARTIN,OLIVER 111,RUVALCABA
is_lateral_inspection
false