Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 8, 2016, 06:42 AM
  • 02 0921_02 0920_20160107_230511_.mp4

Date
01/07/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03489
Time
10:42 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 0921
Downstream MH
02 0920
Dir. of Survey
Downstream
Length Surveyed
405.7 ft.
Total Length
405.7 ft.
Structural Index
2
Structural Quick
2C00
Structural Rating
40
O&M Index
3
O&M Quick
4111
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
45
Pipe schematic from manhole 02 0921 to 02 0920
MH: 02 0921MH: 02 0920downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 09210 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area58.3 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES140.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES149.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start228.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish298.3 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES363.9 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES405.7 ft. AMH - Downstream Manhole, Survey Ends - 02 0920405.7 ft. VC - Vermin Cockroach

Observation photos (5)

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

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

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

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

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

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

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    298.3 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

Observations (11)

DistanceCodeObservation
0AMH02 0921
405.7AMH02 0920
228.7CL
149.7CL
140.5CL
363.9CL
0MWM
58.3CL
405.7VC
0MWL
298.3CL

Properties (5)

additional_info
SC224962
custom_field_two
3
customer
LACSD
datetime
2016-01-07T22:42:10-08:00
sewer_category
GRAVITY