Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2016, 08:07 AM
  • 02 0401_02 0400 _20160811_021026.mp4

Date
08/10/2016
W/O
252431
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00250
PipeID
P02722
Time
1:07 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3680
Sewer Name
02 DOWNEY AVENUE EXTENSION TRUNK
City
SOUTH GATE, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
32
Purpose
Routine Assessment
Project
WO_252431_TV02049_AUG2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 0401
Downstream MH
02 0400
Dir. of Survey
Downstream
Length Surveyed
10.7 ft.
Total Length
10.7 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 02 0401 to 02 0400
MH: 02 0401MH: 02 0400downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 04010 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MGO - Reversal Inspection4.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES10.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4"10.3 ft. RBC - Roots Ball Connection, from 03 to 06 o'clock, 70 %10.7 ft. MSA - Survey Abandoned - DUE TO LARGE ROOT FROM CONNECTION, REVERSAL INCOMPLETE

Observation photos (2)

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    4.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Roots Ball Connection, from 03 to 06 o'clock, 70 %

    10.3 ft. - Roots Ball Connection, from 03 to 06 o'clock, 70 %

Observations (8)

DistanceCodeObservation
10.7MSADUE TO LARGE ROOT FROM CONNECTION, REVERSAL INCOMPLETE
10.3TB
0AMH02 0401
0MWL
4.9CM
0MWM
0MGO
10.3RBC

Properties (6)

additional_info
SC306010
custom_field_two
4
customer
LACSD
datetime
2016-08-10T01:07:00-07:00
documentation
PRO-PIPE
is_lateral_inspection
false