Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 6, 2021, 10:47 AM

  • 03 0362_03 0361_862021_050807.mp4

Date
08/06/2021
W/O
0909959
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00370
PipeID
P04937
Time
3:47 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1905
Sewer Name
03 MARINA TRUNK, SECTION 1B
City
LONG BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
24
Purpose
Routine Assessment
Project
20210806MDM_MARINA_TRUNK_SECTION_1B
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
03 0362
Downstream MH
03 0361
Dir. of Survey
Downstream
Length Surveyed
122 ft.
Total Length
122 ft.
Structural Index
5
Structural Quick
5641
Structural Rating
34
O&M Index
3
O&M Quick
5131
O&M Rating
10
Overall Index
4
Overall Quick
—
Overall Rating
44
Pipe schematic from manhole 03 0362 to 03 0361
MH: 03 0362MH: 03 0361downstream0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 5:05AM2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. ID - Infiltration Dripper, from 10 to 02 o'clock, within 8 inches of joint: NO2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR CORRODED & MISSING5.7 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - LONG & CIRCUM REBAR MISSING9.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE ROCKS23.4 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - MISSING CIRCUM REBAR24.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR40.9 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR115.9 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR POSSIBLE121.2 ft. MGO - General Observation - POSSIBLE CORRISON BELOW WATER MARK121.2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG121.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE ROCKS121.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR CORRODED & MISSING122 ft. AMH - Downstream Manhole, Survey Ends - 5:25AM

Observation photos (7)

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

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

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

    5.7 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - LONG & CIRCUM REBAR MISSING

  • Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE ROCKS

    9.4 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE ROCKS

  • Surface Reinforcement Corroded, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    24.2 ft. - Surface Reinforcement Corroded, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

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

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

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

    115.9 ft. - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR POSSIBLE

All inspections of P04937Work order 0909959

Observations (18)

DistanceCodeObservation
121.2MGOPOSSIBLE CORRISON BELOW WATER MARK
121.2SAMSEVERE AGG
115.9SRCCIRCUM REBAR POSSIBLE
9.4DSZSLUDGE ROCKS
2SAMSEVERE AGG
5.7SRCLONG & CIRCUM REBAR MISSING
40.9SRCCIRCUM REBAR
2ID—
2SRCLONG & CIRCUM REBAR CORRODED & MISSING
23.4SRCMISSING CIRCUM REBAR
122AMH5:25AM
0MWM—
24.2SRCCIRCUM REBAR
0MWL—
121.2DSZSLUDGE ROCKS
121.2SRCLONG CIRCUM REBAR CORRODED & MISSING
0MGOConn. @ Mh, 9 O' Clock. Active
0AMH5:05AM

Properties (6)

custom_field_three
LONG & CIRCUM REBAR CORRODED & MISSING
custom_field_two
1
customer
LACSD
datetime
2021-08-06T03:47:59-07:00
documentation
MARTIN,OLIVER 111,BARR,RAMERIZ
is_lateral_inspection
false