Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2017, 10:45 AM
  • 05 0783_05 0782 _13092017_034603.mp4

Date
09/13/2017
W/O
651654
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00553
PipeID
P06011
Time
3:45 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4873
Sewer Name
05 MANCHESTER-VERMONT DIVERSION EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
08
Purpose
Routine Assessment
Project
WO_651654_TV05202_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0783
Downstream MH
05 0782
Dir. of Survey
Downstream
Length Surveyed
411.4 ft.
Total Length
411.4 ft.
Structural Index
3
Structural Quick
4331
Structural Rating
17
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole 05 0783 to 05 0782
MH: 05 0783MH: 05 0782downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 07833.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO7.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start354.1 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area369 ft. B - Broken, from 11 to 12 o'clock, within 8 inches of joint: YES407.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish410 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK411.4 ft. AMH - Downstream Manhole, Survey Ends - 05 0782

Observation photos (3)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO

    3.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO

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

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

  • Water Level, Sag in pipe, 20 %of cross sectional area

    354.1 ft. - Water Level, Sag in pipe, 20 %of cross sectional area

Observations (10)

DistanceCodeObservation
407.1FM
7.1FM
3.2CM
0MWL
354.1MWLS
369B
0MWM
410MGOSPALLING THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK
411.4AMH05 0782
0AMH05 0783

Properties (5)

additional_info
SC345932
custom_field_two
1
customer
LACSD
datetime
2017-09-13T03:45:46-07:00
sewer_category
Gravity