Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 7, 2016, 08:55 AM
  • 02 0931_02 0930_20160107_013921_.mp4

Date
01/07/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03499
Time
12:55 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2950
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.
25
Purpose
Routine Assessment
Project
WO_546949_TV02053_JAN2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
02 0931
Downstream MH
02 0930
Dir. of Survey
Downstream
Length Surveyed
334.4 ft.
Total Length
334.4 ft.
Structural Index
2
Structural Quick
2D00
Structural Rating
54
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
58
Pipe schematic from manhole 02 0931 to 02 0930
MH: 02 0931MH: 02 0930downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 09310 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area42 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO77.4 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES170.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES180.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES194.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start310.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish334.4 ft. AMH - Downstream Manhole, Survey Ends - 02 0930

Observation photos (5)

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

    42 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    77.4 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

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

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

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

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

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

    194.6 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0AMH02 0931
334.4AMH02 0930
77.4CL
0MWL
0MWM
180.2CL
170.3CL
310.5CL
42CL
194.6CL

Properties (5)

additional_info
SC224961
custom_field_two
3
customer
LACSD
datetime
2016-01-07T00:55:51-08:00
sewer_category
GRAVITY