Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 19, 2021, 04:37 AM
  • 01 1020_01 1019_08182021_215617.mp4

Date
08/18/2021
W/O
906735
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00223
PipeID
P01865
Time
9:37 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9328
Sewer Name
01 VERNON EXTENSION RELIEF TRUNK
City
VERNON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
04
Purpose
Routine Assessment
Project
WO_906735_TV01228_AUG2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
01 1020
Downstream MH
01 1019
Dir. of Survey
Downstream
Length Surveyed
284.3 ft.
Total Length
284.3 ft.
Structural Index
3
Structural Quick
3J2J
Structural Rating
280
O&M Index
3
O&M Quick
3B00
O&M Rating
42
Overall Index
3
Overall Quick
Overall Rating
322
Pipe schematic from manhole 01 1020 to 01 1019
MH: 01 1020MH: 01 1019downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 10202.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start72.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start141.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish167.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"284.3 ft. AMH - Downstream Manhole, Survey Ends - 01 1019284.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish284.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

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

Observations (11)

DistanceCodeObservation
284.3AMH01 1019
284.3SSS
0MWL
284.3SAV
2.1SAV
2.1SSS
0MWM
141.2DSZ
0AMH01 1020
167.6TF
72.3DSZ

Properties (7)

additional_info
630074081821201
custom_field_three
AGGREGATE VISIBLE/SPALLING
custom_field_two
3
customer
1
datetime
2021-08-18T21:37:55-07:00
documentation
PROPIPE
is_lateral_inspection
false