Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 9, 2020, 07:02 AM
  • 05 2097_05 2096_692020_004049.mp4

Date
06/09/2020
W/O
0828811
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P07242
Time
12:02 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1443
Sewer Name
05 HAWTHORNE-LAWNDALE-TORRANCE TRUNK
City
HAWTHORNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
20200610MDM_HAWTHORNE_LAWNDALE_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Upstream MH
05 2097
Downstream MH
05 2096
Dir. of Survey
Downstream
Length Surveyed
15.8 ft.
Total Length
15.8 ft.
Structural Index
3
Structural Quick
4121
Structural Rating
6
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole 05 2097 to 05 2096
MH: 05 2097MH: 05 2096downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:40AM0 ft. MWM - Water Mark, 80 %of cross sectional area2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE12.8 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG12.8 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERERING PEELING CONCRETE15.8 ft. MSA - Survey Abandoned - DOWNLEG UPSTREAM SIPHON

Observation photos (4)

  • 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 Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERERING PEELING CONCRETE

    12.8 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERERING PEELING CONCRETE

  • Survey Abandoned - DOWNLEG UPSTREAM SIPHON

    15.8 ft. - Survey Abandoned - DOWNLEG UPSTREAM SIPHON

Observations (8)

DistanceCodeObservation
0MWL
15.8MSADOWNLEG UPSTREAM SIPHON
2SAMSEVERE AGG
12.8SSSSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
0AMH12:40AM
0MWM
12.8SAMBLISTERERING PEELING CONCRETE

Properties (8)

additional_info
DOWNLEG UPSTREAM SIPHON
custom_field_three
SEVERE AGG MISSING
custom_field_two
3
customer
LACSD
datetime
2020-06-09T00:02:53-07:00
documentation
MARTIN,OLIVER 111,SHADLER,SKINNER
is_lateral_inspection
false
year_laid
19731002