Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2019, 07:12 PM
  • 02 1898_02 1897_3222019_123816.mp4

Date
03/22/2019
W/O
0759728
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00247
PipeID
P04404
Time
12:12 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7947
Sewer Name
02 DOUGLAS AVENUE RELIEF TRUNK
City
EAST LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
08
Purpose
Capital Improvement Program Assesment
Project
20190322SHO_DOUGLAS_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
02 1897
Downstream MH
02 1898
Dir. of Survey
Upstream
Length Surveyed
106.5 ft.
Total Length
106.5 ft.
Structural Index
3
Structural Quick
5142
Structural Rating
18
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
20
Pipe schematic from manhole 02 1897 to 02 1898
MH: 02 1897MH: 02 1898upstream0 ft. MSA - Survey Abandoned - DUE TO SAG IN THE LINE0 ft. MWLS - Water Level, Sag in pipe, 90 %of cross sectional area2.6 ft. OBJ - Obstacles In Joint, 5 %of cross sectional area, from 02 to 05 o'clock - GASKET HANGING DOWN37.7 ft. SSS - Surface Spalling, at 02 o'clock, within 8 inches of joint: YES67.9 ft. SSS - Surface Spalling, at 12 o'clock, within 8 inches of joint: YES87.5 ft. MWLS - Water Level, Sag in pipe, 70 %of cross sectional area, Finish - SAG ENDS100.5 ft. MWLS - Water Level, Sag in pipe, 70 %of cross sectional area, Start - SAG IN THE LINE103 ft. MGP - General Photograph - BROKEN W/ SOIL VISIBLE103.4 ft. JOM - Joint Offset Medium103.8 ft. BSV - Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES106.5 ft. MWL - Water Level, 20 %of cross sectional area106.5 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 9106.5 ft. MWM - Water Mark, 20 %of cross sectional area106.5 ft. AMH - Downstream Manhole, Survey Begins - MH 1897 GOING U/S

Observation photos (4)

  • Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

    2.7 ft. - Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

  • General Photograph - BROKEN W/ SOIL VISIBLE

    3.5 ft. - General Photograph - BROKEN W/ SOIL VISIBLE

  • Obstacles In Joint, 5 %of cross sectional area, from 02 to 05 o'clock - GASKET HANGING DOWN

    103.9 ft. - Obstacles In Joint, 5 %of cross sectional area, from 02 to 05 o'clock - GASKET HANGING DOWN

  • Water Level, Sag in pipe, 90 %of cross sectional area

    106.5 ft. - Water Level, Sag in pipe, 90 %of cross sectional area

Observations (14)

DistanceCodeObservation
19MWLSSAG ENDS
6MWLSSAG IN THE LINE
38.6SSS
0MWL
0MGOACTIVE CONNECTION IN THE MH @ 9
0MWM
3.1JOM
3.5MGPBROKEN W/ SOIL VISIBLE
103.9OBJGASKET HANGING DOWN
68.8SSS
106.5MSADUE TO SAG IN THE LINE
2.7BSV
0AMHMH 1897 GOING U/S
106.5MWLS

Properties (5)

customer
LACSD
datetime
2019-03-22T12:12:18-07:00
documentation
OBREGON, RUVALCABA, YOUNG, BRAR
is_lateral_inspection
false
year_laid
19820504