Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 16, 2020, 11:01 AM
  • 05 2105_05 2104_12162020_030132.mp4

Date
12/16/2020
W/O
0864830
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00475
PipeID
P07247
Time
3:01 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1673
Sewer Name
05 LOMITA TRUNK EXTENSION RELIEF
City
LOMITA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
20201216MDM_LOMITA_TRUNK_EXTENSION_RELIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 2105
Downstream MH
05 2104
Dir. of Survey
Downstream
Length Surveyed
511.9 ft.
Total Length
511.9 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 05 2105 to 05 2104
MH: 05 2105MH: 05 2104downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:15AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area10.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open42.2 ft. MWL - Water Level, 10 %of cross sectional area300.9 ft. MGP - General Photograph - 21" VCP427.2 ft. MWL - Water Level, 20 %of cross sectional area435.1 ft. MWM - Water Mark, 50 %of cross sectional area435.1 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area449.1 ft. MWM - Water Mark, 30 %of cross sectional area449.1 ft. MWL - Water Level, 10 %of cross sectional area502.9 ft. JOL - Joint Offset Large - 9:00 TO 3:00 SEALED511.9 ft. AMH - Downstream Manhole, Survey Ends - 3:45AM

Observation photos (2)

  • General Photograph - 21" VCP

    300.9 ft. - General Photograph - 21" VCP

  • Joint Offset Large - 9:00 TO 3:00 SEALED

    502.9 ft. - Joint Offset Large - 9:00 TO 3:00 SEALED

Observations (13)

DistanceCodeObservation
0AMH3:15AM
449.1MWM
42.2MWL
300.9MGP21" VCP
427.2MWL
511.9AMH3:45AM
10.4TFOpen
0MWM
435.1MWM
502.9JOL9:00 TO 3:00 SEALED
0MWL
449.1MWL
435.1MWLS

Properties (6)

custom_field_three
LARGE OFFSET JOINT SEALED
custom_field_two
4
customer
LACSD
datetime
2020-12-16T03:01:00-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false