Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 9, 2021, 08:02 PM
  • 21 0282_21 0281_02092021_124004.mp4

Date
02/09/2021
W/O
870709
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P20190
Time
12:02 PM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8518
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
WALNUT
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
21 0281
Downstream MH
21 0282
Dir. of Survey
Upstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 0281 to 21 0282
MH: 21 0281MH: 21 0282upstream0 ft. MSA - Survey Abandoned - DUE TO SIPHON0 ft. MGO - General Observation - VIEW OF U/S SIPHON FROM D/S MH2.1 ft. MWM - Water Mark, 60 %of cross sectional area2.1 ft. MWL - Water Level, 55 %of cross sectional area2.1 ft. AMH - Downstream Manhole, Survey Begins - 21 0281 S

Observations (5)

DistanceCodeObservation
0MWM
2.1MSADUE TO SIPHON
0MWL
2.1MGOVIEW OF U/S SIPHON FROM D/S MH
0AMH21 0281 S

Properties (7)

additional_info
630074020921062
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-02-09T12:02:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false