Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2021, 08:50 PM
  • 21 0279_21 0278A_02102021_125428.mp4

Date
02/10/2021
W/O
870709
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P23014
Time
12:50 PM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8519
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.
28
Purpose
Routine Assessment
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Upstream MH
21 0278A
Downstream MH
21 0279
Dir. of Survey
Upstream
Length Surveyed
4.9 ft.
Total Length
4.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 21 0278A to 21 0279
MH: 21 0278AMH: 21 0279upstream0 ft. MSA - Survey Abandoned - DUE TO FLOW AND DEBRIS1.9 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER WATER.2.9 ft. MGO - General Observation - MAG COAT START4.9 ft. MGO - Reversal Inspection4.9 ft. MWL - Water Level, 30 %of cross sectional area4.9 ft. AMH - Downstream Manhole, Survey Begins - 21 0278A4.9 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (2)

  • General Observation - MAG COAT START

    2 ft. - General Observation - MAG COAT START

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

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

Observations (7)

DistanceCodeObservation
0MGO
2MGOMAG COAT START
0MWL
0AMH21 0278A
4.9MSADUE TO FLOW AND DEBRIS
3OBZDEBRIS UNDER WATER.
0MWM

Properties (7)

additional_info
630074021021061
custom_field_three
HEAVY DEBRIS/SLUDGE
custom_field_two
3
customer
1
datetime
2021-02-10T12:50:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false