Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 8, 2016, 10:30 AM
  • 02 0911_02 0910_20160108_030630_.mp4

Date
01/08/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03479
Time
2:30 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 0911
Downstream MH
02 0910
Dir. of Survey
Downstream
Length Surveyed
389.5 ft.
Total Length
389.5 ft.
Structural Index
2
Structural Quick
4431
Structural Rating
134
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
138
Pipe schematic from manhole 02 0911 to 02 0910
MH: 02 0911MH: 02 0910downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 09110 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area6.3 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES, Start24.1 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES, Finish63.5 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES96.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start117.1 ft. CM - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES230.6 ft. CC - Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES376.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish389.5 ft. AMH - Downstream Manhole, Survey Ends - 02 0910

Observation photos (5)

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

    6.3 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    63.5 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

    117.1 ft. - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES

    230.6 ft. - Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
0AMH02 0911
117.1CM
0MWL
0MWM
389.5AMH02 0910
63.5CL
376.3CL
6.3FM
230.6CC
96.2CL
24.1FM

Properties (5)

additional_info
SC224962
custom_field_two
2
customer
LACSD
datetime
2016-01-08T02:30:20-08:00
sewer_category
GRAVITY