Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 6, 2020, 06:21 AM
  • 02 0904_02 0903_02052020_223445.mp4

Date
02/05/2020
W/O
808148
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00252
PipeID
P03472
Time
10:21 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7252
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
RFIR_WO_808148_TV02380_JAN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
02 0904
Downstream MH
02 0903
Dir. of Survey
Downstream
Length Surveyed
351.8 ft.
Total Length
351.8 ft.
Structural Index
3
Structural Quick
3L21
Structural Rating
194
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
197
Pipe schematic from manhole 02 0904 to 02 0903
MH: 02 0904MH: 02 0903downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 090416.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES31.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start145.4 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES351 ft. MGO - General Observation - Surface Spalling, from 9 to 3 oclock, throughout the reach351.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish351.8 ft. AMH - Downstream Manhole, Survey Ends - 02 0903

Observation photos (2)

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

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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    31.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
0MWL
351MGOSurface Spalling, from 9 to 3 oclock, throughout the reach
16.7CL
0MWM
0AMH02 0904
31.9CM
351.8CM
145.4DSZ
351.8AMH02 0903

Properties (6)

additional_info
SC398852
custom_field_two
3
customer
LACSD
datetime
2020-02-05T22:21:30-08:00
documentation
PROPIPE
is_lateral_inspection
false