Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 14, 2019, 08:05 AM
  • 05 0772_05 0771 _03142019_013200.mp4

Date
03/14/2019
W/O
755955
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00553
PipeID
P05999
Time
1:05 AM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6474
Sewer Name
05 MANCHESTER-VERMONT DIVERSION EXTENSION 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
WO_755955_TV05272_MAR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0772
Downstream MH
05 0771
Dir. of Survey
Downstream
Length Surveyed
413.1 ft.
Total Length
413.1 ft.
Structural Index
3
Structural Quick
5144
Structural Rating
431
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
3
Overall Quick
Overall Rating
432
Pipe schematic from manhole 05 0772 to 05 0771
MH: 05 0772MH: 05 0771downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 07722 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start81.8 ft. B - Broken, from 11 to 03 o'clock, within 8 inches of joint: YES81.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish89.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start134.7 ft. RFJ - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES411 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish411 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish411.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish413.1 ft. AMH - Downstream Manhole, Survey Ends - 05 0771

Observation photos (4)

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

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

  • Broken, from 11 to 03 o'clock, within 8 inches of joint: YES

    81.8 ft. - Broken, from 11 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

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

  • Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

    134.7 ft. - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
0MWM
413.1AMH05 0771
81.8B
134.7RFJ
411.4FM
81.8FM
2SSS
0MWL
0AMH05 0772
6.1FM
411SSS
2CM
411CM
89.8FM

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-03-14T01:05:47-07:00
documentation
PROPIPE
is_lateral_inspection
false