Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 15, 2018, 04:03 PM

  • 05 0115_05 0114_10152018_104631.mp4

Date
10/15/2018
W/O
0734331
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00431
PipeID
P05405
Time
9:03 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7828
Sewer Name
05 DISTRICT #5 MAIN 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
20181015SHO_DISTRICT_5_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Upstream MH
05 0115
Downstream MH
05 0114
Dir. of Survey
Downstream
Length Surveyed
334 ft.
Total Length
334 ft.
Structural Index
3
Structural Quick
5132
Structural Rating
13
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
17
Pipe schematic from manhole 05 0115 to 05 0114
MH: 05 0115MH: 05 0114downstream0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 1159 ft. MGO - General Observation - 95% MAG COAT INTACT46.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SPORATIC SPALLING57 ft. SAV - Surface Aggregate Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start63.7 ft. SAV - Surface Aggregate Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Finish89.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start259.7 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: NO306.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish333.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish334 ft. MGO - General Observation - CAPPED CONNECTION IN THE MH @ 9334 ft. AMH - Downstream Manhole, Survey Ends - MH 0114

Observation photos (4)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SPORATIC SPALLING

    46.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SPORATIC SPALLING

  • Surface Aggregate Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start

    57 ft. - Surface Aggregate Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    89.8 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: NO

    259.7 ft. - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: NO

All inspections of P05405Work order 0734331

Observations (13)

DistanceCodeObservation
334MGOCAPPED CONNECTION IN THE MH @ 9
334AMHMH 0114
89.8SAV—
259.7SRV—
0MWM—
333.6SSS—
0MWL—
63.7SAV—
306.6SAV—
0AMHMH 115
46.1SSSSPORATIC SPALLING
57SAV—
9MGO95% MAG COAT INTACT

Properties (6)

custom_field_three
AGGREGATE IS VISIBLE WHEN THERE IS SPALLING
custom_field_two
3
customer
LACSD
datetime
2018-10-15T09:03:08-07:00
documentation
OBREGON, IGNACIO, CASTILLO, RUVALCABA
is_lateral_inspection
false