Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2020, 08:22 AM
  • 01 1021_01 1020_09082020_015127.mp4

Date
09/08/2020
W/O
844348
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00223
PipeID
P01866
Time
1:22 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8026
Sewer Name
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
RFIR_WO_844348_TV01227_AUG2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
01 1020
Downstream MH
01 1021
Dir. of Survey
Upstream
Length Surveyed
293.9 ft.
Total Length
293.9 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 01 1020 to 01 1021
MH: 01 1020MH: 01 1021upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01 10210.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish290.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start291.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start293.9 ft. AMH - Downstream Manhole, Survey Begins - 01 1020293.9 ft. MWM - Water Mark, 25 %of cross sectional area293.9 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (2)

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

    2.4 ft. - Surface Aggregate Projecting, 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

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

Observations (10)

DistanceCodeObservation
0AMH01 1020
293.9AMH01 1021
3.2SSS
2.4SAP
0MWM
293.7MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0MWL
293.8MGOACTIVE CONNECTION AT MH 3 O'CLOCK
293.5SSS
293.7SAP

Properties (7)

additional_info
SC411839
custom_field_three
AGGREGATE PROJECTING/ SURFACE SPALLING
custom_field_two
2
customer
1
datetime
2020-09-08T01:22:08-07:00
documentation
PROPIPE
is_lateral_inspection
false