Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 7, 2016, 09:40 AM
  • 02 0930_02 0929_20160107_015121_.mp4

Date
01/07/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03498
Time
1:40 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 0930
Downstream MH
02 0929
Dir. of Survey
Downstream
Length Surveyed
307.9 ft.
Total Length
307.9 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
3
O&M Quick
4111
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 02 0930 to 02 0929
MH: 02 0930MH: 02 0929downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 0930139.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES - BORDERLINE CRACK/FRACTURE144.5 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES165.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES307.9 ft. VC - Vermin Cockroach307.9 ft. AMH - Downstream Manhole, Survey Ends - 02 0929

Observation photos (3)

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES - BORDERLINE CRACK/FRACTURE

    139.4 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES - BORDERLINE CRACK/FRACTURE

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    144.5 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

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

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

Observations (8)

DistanceCodeObservation
307.9VC
165.7CL
144.5CM
139.4CLBORDERLINE CRACK/FRACTURE
307.9AMH02 0929
0MWL
0MWM
0AMH02 0930

Properties (5)

additional_info
SC224961
custom_field_two
3
customer
LACSD
datetime
2016-01-07T01:40:57-08:00
sewer_category
GRAVITY