Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 12, 2018, 05:16 PM
  • 05 1535_05 1534_3122018_102540.mp4

Date
03/12/2018
W/O
0674248
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00495
PipeID
P06757
Time
10:16 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7652
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
26
Purpose
Routine Assessment
Project
20180312SHO_NORTH_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 1535
Downstream MH
05 1534
Dir. of Survey
Downstream
Length Surveyed
437.8 ft.
Total Length
437.8 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 05 1535 to 05 1534
MH: 05 1535MH: 05 1534downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10250 ft. MWM - Water Mark, 40 %of cross sectional area2.8 ft. MGO - General Observation - 80% MAG COAT INTACT210.2 ft. SAV - Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO260.2 ft. SSS - Surface Spalling, from 01 to 02 o'clock, within 8 inches of joint: NO437.8 ft. AMH - Downstream Manhole, Survey Ends - 1040

Observation photos (2)

  • Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO

    210.2 ft. - Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO

  • Surface Spalling, from 01 to 02 o'clock, within 8 inches of joint: NO

    260.2 ft. - Surface Spalling, from 01 to 02 o'clock, within 8 inches of joint: NO

Observations (7)

DistanceCodeObservation
0MWL
210.2SAV
260.2SSS
437.8AMH1040
0AMH1025
2.8MGO80% MAG COAT INTACT
0MWM

Properties (4)

custom_field_three
SMALL AMOUNT OF SPALLING & SAV
custom_field_two
4
customer
LACSD
datetime
2018-03-12T10:16:23-07:00