Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 24, 2017, 03:42 PM

  • Section#1_02 2090_02 2089__7242017__G6781.mp4

Date
07/24/2017
W/O
0630329
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00247
PipeID
P04406
Time
8:42 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6781
Sewer Name
02 DOUGLAS AVENUE RELIEF TRUNK
City
EAST LOS ANGELES
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
08
Purpose
Routine Assessment
Project
20170724SHO_DOUGLAS_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
02 2090
Downstream MH
02 2089
Dir. of Survey
Downstream
Length Surveyed
263.1 ft.
Total Length
263.1 ft.
Structural Index
4
Structural Quick
5143
Structural Rating
19
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
4
Overall Quick
—
Overall Rating
22
Pipe schematic from manhole 02 2090 to 02 2089
MH: 02 2090MH: 02 2089downstream0 ft. AMH - Upstream Manhole, Survey Begins - 09000 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2.7 ft. B - Broken, from 11 to 05 o'clock, within 8 inches of joint: YES34.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN89.5 ft. SSS - Surface Spalling, at 01 o'clock, within 8 inches of joint: YES111.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6", 6"115.6 ft. MWLS - Water Level, Sag in pipe, 80 %of cross sectional area, Start130.1 ft. MWLS - Water Level, Sag in pipe, 80 %of cross sectional area, Finish132 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS177.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN263.1 ft. AMH - Downstream Manhole, Survey Ends - 0955263.1 ft. MGO - General Observation - ACTIVE CONNECTION @ 3 IN MH

Observation photos (3)

  • Broken, from 11 to 05 o'clock, within 8 inches of joint: YES

    2.7 ft. - Broken, from 11 to 05 o'clock, within 8 inches of joint: YES

  • Surface Spalling, at 01 o'clock, within 8 inches of joint: YES

    89.5 ft. - Surface Spalling, at 01 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 80 %of cross sectional area, Start

    115.6 ft. - Water Level, Sag in pipe, 80 %of cross sectional area, Start

All inspections of P04406Work order 0630329

Observations (13)

DistanceCodeObservation
111.3TFA—
177.3TFOPEN
2.7B—
89.5SSS—
263.1AMH0955
0AMH0900
34.8TFOPEN
115.6MWLS—
263.1MGOACTIVE CONNECTION @ 3 IN MH
132DSZDEBRIS
0MWM—
130.1MWLS—
0MWL—

Properties (6)

custom_field_three
SAG, DEBRIS AND BROKEN PIPE
custom_field_two
3
customer
LACSD
datetime
2017-07-24T08:42:45-07:00
is_lateral_inspection
false
year_laid
19820504