Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2018, 04:02 PM
  • 05 1527_05 1526_3152018_095700.mp4

Date
03/15/2018
W/O
0674248
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00495
PipeID
P06749
Time
9:02 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7655
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
20180315SHO_NORTH_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 1527
Downstream MH
05 1526
Dir. of Survey
Downstream
Length Surveyed
431.1 ft.
Total Length
431.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 05 1527 to 05 1526
MH: 05 1527MH: 05 1526downstream0 ft. AMH - Upstream Manhole, Survey Begins - 09550 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area5.1 ft. MGO - General Observation - 50% MAG COAT INTACT360 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - UNKNOWN DEBRIS428.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - UNKNOWN DEBRIS428.9 ft. RMB - Roots Medium Barrell, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YES431.1 ft. AMH - Downstream Manhole, Survey Ends - 1020

Observation photos (2)

  • General Observation - 50% MAG COAT INTACT

    5.1 ft. - General Observation - 50% MAG COAT INTACT

  • Roots Medium Barrell, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YES

    428.9 ft. - Roots Medium Barrell, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0AMH0955
0MWL
428.9RMB
0MWM
431.1AMH1020
5.1MGO50% MAG COAT INTACT
360DSZUNKNOWN DEBRIS
428.6DSZUNKNOWN DEBRIS

Properties (4)

custom_field_three
DEBRIS IN THE LINE, NO MAJOR DEFECTS
custom_field_two
4
customer
LACSD
datetime
2018-03-15T09:02:33-07:00