Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2020, 04:48 AM
  • 05 0758_05 0757 _04142020_220421.mp4

Date
04/14/2020
W/O
823812
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00484
PipeID
P05985
Time
9:48 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7567
Sewer Name
05 MANCHESTER-VERMONT RELIEF TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_823812_TV05315_APR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0758
Downstream MH
05 0757
Dir. of Survey
Downstream
Length Surveyed
421.2 ft.
Total Length
421.2 ft.
Structural Index
4
Structural Quick
4P31
Structural Rating
335
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
335
Pipe schematic from manhole 05 0758 to 05 0757
MH: 05 0758MH: 05 0757downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 07580 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2.1 ft. CM - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES5.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start421 ft. MGO - General Observation - SURFACE SPALLING THROUGHOUT THE REACH421.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish421.2 ft. AMH - Downstream Manhole, Survey Ends - 05 0757

Observation photos (2)

  • Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    2.1 ft. - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

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

    5.6 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
421.2FM
421MGOSURFACE SPALLING THROUGHOUT THE REACH
0AMH05 0758
0MWL
2.1CM
5.6FM
421.2AMH05 0757
0MWM

Properties (6)

additional_info
SC411126
custom_field_two
2
customer
LACSD
datetime
2020-04-14T21:48:54-07:00
documentation
PROPIPE
is_lateral_inspection
false