Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 4, 2021, 11:41 AM
  • 18 0979_18 0978_01042021_034916.mp4

Date
01/04/2021
W/O
865476
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00717
PipeID
P14830
Time
3:41 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8364
Sewer Name
18 WORSHAM CREEK RELIEF TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
11
Purpose
Routine Assessment
Project
WO_865476_TV18061_DEC2020
Sewer Type
Siphon
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
18 0979
Downstream MH
18 0978
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
5131
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 18 0979 to 18 0978
MH: 18 0979MH: 18 0978downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 09790 ft. MGO - General Observation - EAST SIPHON0 ft. MWM - Water Mark, 90 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF SIPHON FROM U/S MH2 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES

Observation photos (3)

  • Survey Abandoned - VIEW OF DOWNLEG OF SIPHON FROM U/S MH

    2 ft. - Survey Abandoned - VIEW OF DOWNLEG OF SIPHON FROM U/S MH

  • Deposits Settled Fine,  15 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Grease, 10 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
0AMH18 0979
0MGOEAST SIPHON
0MWM
2MSAVIEW OF DOWNLEG OF SIPHON FROM U/S MH
2DSF
0MWL
2DAGS

Properties (6)

custom_field_three
GREASE, DEPOSITS FINE
custom_field_two
4
customer
1
datetime
2021-01-04T03:41:27-08:00
documentation
PRO PIPE
is_lateral_inspection
false