Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2021, 11:20 AM

  • 01 0740_01 0739_1292021_033104.mp4

Date
12/09/2021
W/O
0926943
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00205
PipeID
P01647
Time
3:20 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H2044
Sewer Name
01 COMPTON DISPOSAL TRUNK
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20211209MDM_COMPTON_DISPOSAL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0740
Downstream MH
01 0739
Dir. of Survey
Downstream
Length Surveyed
292.9 ft.
Total Length
292.9 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
4
O&M Quick
5142
O&M Rating
15
Overall Index
4
Overall Quick
—
Overall Rating
25
Pipe schematic from manhole 01 0740 to 01 0739
MH: 01 0740MH: 01 0739downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:25AM2 ft. MGO - General Observation - MAG COAT 80% START2 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 AGG174.3 ft. MWM - Water Mark, 70 %of cross sectional area221.7 ft. MWL - Water Level, 20 %of cross sectional area221.7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE233.5 ft. MWM - Water Mark, 80 %of cross sectional area271.9 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG292.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE292.2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG292.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE292.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active292.9 ft. AMH - Downstream Manhole, Survey Ends - 4:10AM

Observation photos (5)

  • General Observation - MAG COAT 80% START

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

  • 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

  • Water Mark, 70 %of cross sectional area

    174.3 ft. - Water Mark, 70 %of cross sectional area

  • Water Mark, 80 %of cross sectional area

    233.5 ft. - Water Mark, 80 %of cross sectional area

All inspections of P01647Work order 0926943

Observations (17)

DistanceCodeObservation
292.2DSZSLUDGE
292.9AMH4:10AM
2MGOMAG COAT 80% START
233.5MWM—
0MWL—
2SSSBLISTERING PEELING CONCRETE
0MGOConn. @ Mh, 9 O' Clock. Active
292.2SAMSEVERE AGG
292.2SSSBLISTERING PEELING CONCRETE
221.7MWL—
174.3MWM—
0MWM—
292.2MGOConn. @ Mh, 9 O' Clock. Active
2SAMSEVERE AGG
221.7DSZSLUDGE
0AMH3:25AM
271.9SAMSEVERE AGG

Properties (6)

custom_field_three
SEVERE AGG MISSING
custom_field_two
2
customer
LACSD
datetime
2021-12-09T03:20:48-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false