Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 7, 2016, 07:53 AM
  • 02 0934_02 0933_20160107_001134_.mp4

Date
01/06/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03502
Time
11:53 PM
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 0934
Downstream MH
02 0933
Dir. of Survey
Downstream
Length Surveyed
367 ft.
Total Length
367 ft.
Structural Index
3
Structural Quick
4238
Structural Rating
40
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
44
Pipe schematic from manhole 02 0934 to 02 0933
MH: 02 0934MH: 02 0933downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 09340 ft. MWL - Water Level, 25 %of cross sectional area5.8 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start16.1 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish27.8 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES54.4 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES, Start94 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES, Finish94.1 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES99.4 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES201.8 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO367 ft. AMH - Downstream Manhole, Survey Ends - 02 0933

Observation photos (6)

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

    5.8 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

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

    54.4 ft. - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO

    201.8 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO

Observations (12)

DistanceCodeObservation
367AMH02 0933
94FL
94.1CL
27.8CL
201.8CL
0MWM
16.1FM
99.4CL
0AMH02 0934
0MWL
5.8FM
54.4FL

Properties (5)

additional_info
SC224961
custom_field_two
3
customer
LACSD
datetime
2016-01-06T23:53:23-08:00
sewer_category
GRAVITY