Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 3, 2021, 06:13 PM
  • 21 0328_21 0327_02032021_103329.mp4

Date
02/03/2021
W/O
870709
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P15525
Time
10:13 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8515
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0327
Downstream MH
21 0328
Dir. of Survey
Upstream
Length Surveyed
4 ft.
Total Length
4 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 21 0327 to 21 0328
MH: 21 0327MH: 21 0328upstream0 ft. MSA - Survey Abandoned - DUE TO DEBRIS2 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock - DEBRIS2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - POSSIBLE SURFACE SPALLING4 ft. MWL - Water Level, 5 %of cross sectional area4 ft. AMH - Downstream Manhole, Survey Begins - 21 03274 ft. MWM - Water Mark, 35 %of cross sectional area4 ft. MGO - Reversal Inspection - DUE TO DEBRIS

Observation photos (1)

  • Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

    2 ft. - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

Observations (7)

DistanceCodeObservation
0MWL
0AMH21 0327
0MWM
4MSADUE TO DEBRIS
2OBZDEBRIS
0MGODUE TO DEBRIS
2SSSPOSSIBLE SURFACE SPALLING

Properties (7)

additional_info
630138020321061
custom_field_three
HEAVY DEBRIS/SLUDGE
custom_field_two
5
customer
1
datetime
2021-02-03T10:13:21-08:00
documentation
PRO PIPE
is_lateral_inspection
false