Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2022, 07:32 PM
  • 05 1534_05 1533_01192022_120147.mp4

Date
01/19/2022
W/O
926630
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00495
PipeID
P06756
Time
11:32 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9709
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
26
Purpose
Routine Assessment
Project
WO_926630_TV05055_DEC2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
10 in.
Upstream MH
05 1534
Downstream MH
05 1533
Dir. of Survey
Downstream
Length Surveyed
380.5 ft.
Total Length
380.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
3200
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 05 1534 to 05 1533
MH: 05 1534MH: 05 1533downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 15342 ft. MGO - General Observation - MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start58.5 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES352.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start - UNKNOWN380.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish380.5 ft. MSA - Survey Abandoned - DUE TO DEBRIS380.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish - .

Observation photos (5)

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Compacted,  15 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES

    58.5 ft. - Deposits Settled Compacted, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

  • Deposits Settled Other,  15 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start - UNKNOWN

    352.4 ft. - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start - UNKNOWN

  • Survey Abandoned - DUE TO DEBRIS

    380.5 ft. - Survey Abandoned - DUE TO DEBRIS

Observations (10)

DistanceCodeObservation
352.4DSZUNKNOWN
0MWM
0MWL
0AMH05 1534
2MGOMAG COAT
380.5SSS
380.5MSADUE TO DEBRIS
2SSS
380.5DSZ.
58.5DSC

Properties (7)

additional_info
630074011922061
custom_field_three
SPALLNG, MAG COAT, HEAVY STEAM
custom_field_two
3
customer
1
datetime
2022-01-19T11:32:46-08:00
documentation
PRO PIPE
is_lateral_inspection
false