Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 11, 2016, 10:59 AM

  • 02 0904_02 0903_20160111_031427_.mp4

Date
01/11/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03472
Time
2:59 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2952
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 0904
Downstream MH
02 0903
Dir. of Survey
Downstream
Length Surveyed
351 ft.
Total Length
351 ft.
Structural Index
2
Structural Quick
3223
Structural Rating
13
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
19
Pipe schematic from manhole 02 0904 to 02 0903
MH: 02 0904MH: 02 0903downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 09040 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 55 %of cross sectional area53 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES73.7 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES78.8 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES149.6 ft. CC - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES191.7 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock - DEBRIS UNDER WATER217.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES334.1 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES351 ft. AMH - Downstream Manhole, Survey Ends - 02 0903

Observation photos (6)

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

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

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

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

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

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

  • Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

    149.6 ft. - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

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

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

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

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

All inspections of P03472Work order 546949

Observations (11)

DistanceCodeObservation
191.7OBZDEBRIS UNDER WATER
53FL—
0AMH02 0904
0MWL—
0MWM—
351AMH02 0903
334.1CL—
73.7FL—
217.1CL—
149.6CC—
78.8CL—

Properties (5)

additional_info
SC224963
custom_field_two
3
customer
LACSD
datetime
2016-01-11T02:59:52-08:00
sewer_category
GRAVITY