Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2021, 08:19 AM
  • D 0159_A 0538_152021_041417.mp4

Date
01/05/2021
W/O
0859964
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00432
PipeID
P05552
Time
12:19 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1686
Sewer Name
05 DISTRICT #5 MAIN RELIEF TRUNK
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Routine Assessment
Project
20120105MDM_DISTRICT_5_MAIN_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Upstream MH
A 0538
Downstream MH
D 0159
Dir. of Survey
Upstream
Length Surveyed
7.5 ft.
Total Length
7.5 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole A 0538 to D 0159
MH: A 0538MH: D 0159upstream0 ft. AMH - Upstream Manhole, Survey Ends - 4:20AM STOPLOG IN PLACE0.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG SPORATIC0.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE5.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE5.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC7.5 ft. MWL - Water Level, 0 %of cross sectional area - NO FLOW STOPLOG UPSTREAM7.5 ft. MWM - Water Mark, 40 %of cross sectional area7.5 ft. AMH - Downstream Manhole, Survey Begins - 4:15AM

Observation photos (3)

  • 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 Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC

  • Upstream Manhole, Survey Ends - 4:20AM STOPLOG IN PLACE

    7.5 ft. - Upstream Manhole, Survey Ends - 4:20AM STOPLOG IN PLACE

Observations (8)

DistanceCodeObservation
7.5AMH4:20AM STOPLOG IN PLACE
7SAVSEVERE AGG SPORATIC
2SSSBLISTERING PEELING CONCRETE
0MWLNO FLOW STOPLOG UPSTREAM
0MWM
2SAVSEVERE AGG SPORATIC
7SSSBLISTERING PEELING CONCRETE
0AMH4:15AM

Properties (7)

additional_info
REVERSE INSPECTION
custom_field_three
SEVERE AGG VISIBLE SPORATIC
custom_field_two
4
customer
LACSD
datetime
2021-01-05T00:19:34-08:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false