Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 8, 2016, 07:32 AM
  • 02 0919_02 0918_20160107_234745_.mp4

Date
01/07/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03487
Time
11:32 PM
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 0919
Downstream MH
02 0918
Dir. of Survey
Downstream
Length Surveyed
214.2 ft.
Total Length
214.2 ft.
Structural Index
4
Structural Quick
4400
Structural Rating
16
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
20
Pipe schematic from manhole 02 0919 to 02 0918
MH: 02 0919MH: 02 0918downstream0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 09190 ft. MWL - Water Level, 35 %of cross sectional area65 ft. CH2 - Crack Longitudinal Hinge, 2, from 11 to 01 o'clock, within 8 inches of joint: YES, Start75.6 ft. CH2 - Crack Longitudinal Hinge, 2, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish163.9 ft. MWLS - Water Level, Sag in pipe, 55 %of cross sectional area, Start214.2 ft. AMH - Downstream Manhole, Survey Ends - 02 0918214.2 ft. MWLS - Water Level, Sag in pipe, 55 %of cross sectional area, Finish

Observation photos (2)

  • Crack Longitudinal Hinge, 2, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    65 ft. - Crack Longitudinal Hinge, 2, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 55 %of cross sectional area, Start

    163.9 ft. - Water Level, Sag in pipe, 55 %of cross sectional area, Start

Observations (8)

DistanceCodeObservation
0MWM
0AMH02 0919
214.2AMH02 0918
65CH2
75.6CH2
214.2MWLS
163.9MWLS
0MWL

Properties (5)

additional_info
SC224962
custom_field_two
3
customer
LACSD
datetime
2016-01-07T23:32:19-08:00
sewer_category
GRAVITY