Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 5, 2020, 11:22 AM
  • 02 0912_02 0911_02052020_033343.mp4

Date
02/05/2020
W/O
808148
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00252
PipeID
P03480
Time
3:22 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7251
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 0912
Downstream MH
02 0911
Dir. of Survey
Downstream
Length Surveyed
389.9 ft.
Total Length
389.9 ft.
Structural Index
3
Structural Quick
413N
Structural Rating
232
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
232
Pipe schematic from manhole 02 0912 to 02 0911
MH: 02 0912MH: 02 0911downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 09120 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area2.3 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES8.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start389 ft. MGO - General Observation - Slight Surface Spalling, from 9 to 3 oclock, throughout the reach389.9 ft. AMH - Downstream Manhole, Survey Ends - 02 0911389.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    2.3 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

Observations (8)

DistanceCodeObservation
389MGOSlight Surface Spalling, from 9 to 3 oclock, throughout the reach
0AMH02 0912
8.4CM
2.3FM
0MWL
389.9AMH02 0911
0MWM
389.9CM

Properties (6)

additional_info
SC398851
custom_field_two
3
customer
LACSD
datetime
2020-02-05T03:22:36-08:00
documentation
PROPIPE
is_lateral_inspection
false