Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 3, 2020, 10:05 AM
  • 05 0789_05 0788 _09032020_033240.mp4

Date
09/03/2020
W/O
844693
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00553
PipeID
P06020
Time
3:05 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8021
Sewer Name
MANCHESTER-VERMONT DIVERSION EXTENSION TRUNK
City
los angeles
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_844693_TV05202_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0789
Downstream MH
05 0788
Dir. of Survey
Downstream
Length Surveyed
447 ft.
Total Length
447 ft.
Structural Index
4
Structural Quick
4P34
Structural Rating
353
O&M Index
4
O&M Quick
4600
O&M Rating
24
Overall Index
4
Overall Quick
Overall Rating
377
Pipe schematic from manhole 05 0789 to 05 0788
MH: 05 0789MH: 05 0788downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 07890 ft. MWL - Water Level, 10 %of cross sectional area4.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start20.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish21.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start288.2 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area288.2 ft. JOM - Joint Offset Medium292.4 ft. MCU - Camera Underwater, Start321.5 ft. MCU - Camera Underwater, Finish445.7 ft. MGO - General Observation - SHAFT / PIPE - 8 TO 9 O'CLOCK447 ft. AMH - Downstream Manhole, Survey Ends - 05 0788447 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (5)

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

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

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

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

  • Water Level, Sag in pipe, 40 %of cross sectional area

    288.2 ft. - Water Level, Sag in pipe, 40 %of cross sectional area

  • Joint Offset Medium

    288.2 ft. - Joint Offset Medium

  • Camera Underwater, Start

    292.4 ft. - Camera Underwater, Start

Observations (13)

DistanceCodeObservation
288.2MWLS
0MWM
4.7CM
288.2JOM
0AMH05 0789
20.8CM
447AMH05 0788
292.4MCU
447FM
0MWL
445.7MGOSHAFT / PIPE - 8 TO 9 O'CLOCK
321.5MCU
21.6FM

Properties (7)

additional_info
SC411834
custom_field_three
multiple fractures
custom_field_two
2
customer
1
datetime
2020-09-03T03:05:26-07:00
documentation
PROPIPE
is_lateral_inspection
false