Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2021, 09:41 AM
  • 01 0741_01 740A_1292021_015025.mp4

Date
12/09/2021
W/O
0926943
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00205
PipeID
P01649
Time
1:41 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2043
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 0741
Downstream MH
01 740A
Dir. of Survey
Downstream
Length Surveyed
71.8 ft.
Total Length
71.8 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 01 0741 to 01 740A
MH: 01 0741MH: 01 740Adownstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 ft. MGO - General Observation - 80% MAG COAT START0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE51.1 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG71.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG71.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE71.2 ft. MGO - General Observation - MAG COAT 80% FINISH71.8 ft. AMH - Downstream Manhole, Survey Ends - 1:55AM

Observation photos (4)

  • General Observation - 80% MAG COAT START

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

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    51.1 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

Observations (11)

DistanceCodeObservation
51.1SAMSEVERE AGG
0MWM
2SAMSEVERE AGG
0AMH1:45AM
71.2SAMSEVERE AGG
0MGO80% MAG COAT START
71.2SSSBLISTERING PEELING CONCRETE
0MWL
2SSSBLISTERING PEELING CONCRETE
71.2MGOMAG COAT 80% FINISH
71.8AMH1:55AM

Properties (6)

custom_field_three
SEVERE QAGG MISSING
custom_field_two
2
customer
LACSD
datetime
2021-12-09T01:41:04-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false