Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 13, 2017, 05:29 PM

  • 22 1026_22 1025_10132017_104059.mp4

Date
10/13/2017
W/O
0596837
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00819
PipeID
P17395
Time
10:29 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7538
Sewer Name
22 LORAINE TRUNK
City
GLENDORA
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
13
Purpose
Routine Assessment
Project
20171013SHO_LORAINE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
22 1025
Downstream MH
22 1026
Dir. of Survey
Upstream
Length Surveyed
358.5 ft.
Total Length
358.5 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
11
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
11
Pipe schematic from manhole 22 1025 to 22 1026
MH: 22 1025MH: 22 1026upstream0 ft. AMH - Upstream Manhole, Survey Ends - 11000.6 ft. MGO - General Observation - GREASE THROUGHOUT THE REACH (5%)12.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"14.9 ft. MGO - General Observation - USED TO BE 70% ROOTS73.1 ft. JOM - Joint Offset Medium77.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - JOINT TO JOINT83.5 ft. JOM - Joint Offset Medium92.6 ft. JOL - Joint Offset Large200.2 ft. JOM - Joint Offset Medium281.3 ft. JOM - Joint Offset Medium315.8 ft. SSS - Surface Spalling, at 01 o'clock, within 8 inches of joint: YES358.5 ft. MWM - Water Mark, 40 %of cross sectional area358.5 ft. MWL - Water Level, 30 %of cross sectional area358.5 ft. AMH - Downstream Manhole, Survey Begins - 1040

Observation photos (5)

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

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

  • Joint Offset Medium

    158.3 ft. - Joint Offset Medium

  • Joint Offset Large

    265.9 ft. - Joint Offset Large

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - JOINT TO JOINT

    281.2 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - JOINT TO JOINT

  • General Observation - USED TO BE 70% ROOTS

    343.6 ft. - General Observation - USED TO BE 70% ROOTS

All inspections of P17395Work order 0596837

Observations (14)

DistanceCodeObservation
0MWM—
265.9JOL—
0MWL—
343.6MGOUSED TO BE 70% ROOTS
275JOM—
357.9MGOGREASE THROUGHOUT THE REACH (5%)
281.2FLJOINT TO JOINT
42.7SSS—
358.5AMH1100
158.3JOM—
0AMH1040
285.4JOM—
346.2TFA—
77.2JOM—

Properties (4)

custom_field_three
LOTS OF OFFSET JOINTS & A VERY BAD FRACTURE
custom_field_two
3
customer
LACSD
datetime
2017-10-13T10:29:35-07:00