Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2020, 05:26 AM
  • 05 0764_05 0763 _04142020_223451.mp4

Date
04/14/2020
W/O
823812
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00484
PipeID
P05991
Time
10:26 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 0764
Downstream MH
05 0763
Dir. of Survey
Downstream
Length Surveyed
171.9 ft.
Total Length
171.9 ft.
Structural Index
4
Structural Quick
4F00
Structural Rating
132
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
4
Overall Quick
Overall Rating
135
Pipe schematic from manhole 05 0764 to 05 0763
MH: 05 0764MH: 05 0763downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 07645.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.1 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES171 ft. MGO - General Observation - SURFACE SPALLING THROUGHOUT THE REACH171.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish171.9 ft. AMH - Downstream Manhole, Survey Ends - 05 0763

Observation photos (2)

  • 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

  • Deposits Settled Other,  15 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES

    8.1 ft. - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0MWM
8.1DSZ
5.6FM
171.9AMH05 0763
0MWL
171.7FM
171MGOSURFACE SPALLING THROUGHOUT THE REACH
0AMH05 0764

Properties (6)

additional_info
SC411126
custom_field_two
2
customer
LACSD
datetime
2020-04-14T22:26:05-07:00
documentation
PROPIPE
is_lateral_inspection
false