Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 8, 2016, 09:25 AM
  • 02 0913_02 0912_20160108_013956_.mp4

Date
01/08/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03481
Time
1:25 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2951
Sewer Name
02 DOWNEY-BELLFLOWER DIVERSION TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
24
Purpose
Routine Assessment
Project
WO_546949_TV02053_JAN2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
02 0913
Downstream MH
02 0912
Dir. of Survey
Downstream
Length Surveyed
300.3 ft.
Total Length
300.3 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 02 0913 to 02 0912
MH: 02 0913MH: 02 0912downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 09130 ft. MWL - Water Level, 25 %of cross sectional area13.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES48.9 ft. CM - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES130.7 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES300.3 ft. AMH - Downstream Manhole, Survey Ends - 02 0912

Observation photos (3)

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

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

  • Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES

    48.9 ft. - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    130.7 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
0MWM
130.7CL
13.1FL
48.9CM
0AMH02 0913
0MWL
300.3AMH02 0912

Properties (5)

additional_info
SC224962
custom_field_two
3
customer
LACSD
datetime
2016-01-08T01:25:25-08:00
sewer_category
GRAVITY