Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2022, 07:03 PM
  • 05 1535_05 1534_01192022_112520.mp4

Date
01/19/2022
W/O
926630
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00495
PipeID
P06757
Time
11:03 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 1535
Dir. of Survey
Upstream
Length Surveyed
264.5 ft.
Total Length
264.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 05 1534 to 05 1535
MH: 05 1534MH: 05 1535upstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO DEBRIS245.4 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start262.5 ft. MGO - General Observation - MAG COAT262.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start264.5 ft. MWM - Water Mark, 25 %of cross sectional area264.5 ft. AMH - Downstream Manhole, Survey Begins - 05 1534264.5 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (4)

  • 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,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start

    19.1 ft. - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO DEBRIS

    264.5 ft. - Survey Abandoned - DUE TO DEBRIS

Observations (9)

DistanceCodeObservation
0MWM
2MGOMAG COAT
264.5SSS
264.5DSC
0AMH05 1534
264.5MSADUE TO DEBRIS
2SSS
0MWL
19.1DSC

Properties (7)

additional_info
630074011922061
custom_field_three
SPALLNG, MAG COAT
custom_field_two
3
customer
1
datetime
2022-01-19T11:03:48-08:00
documentation
PRO PIPE
is_lateral_inspection
false