Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 23, 2021, 08:20 AM
  • A 0757_A 0756_07232021_012939.mp4

Date
07/23/2021
W/O
901661
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00314
PipeID
P07661
Time
1:20 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8547
Sewer Name
A JOA-1A CHINO BASIN WASTEWATER LINE
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
20
Purpose
Routine Assessment
Project
WO_901661_TV21024_JUL2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
18 in.
Upstream MH
A 0757
Downstream MH
A 0756
Dir. of Survey
Downstream
Length Surveyed
492 ft.
Total Length
492 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole A 0757 to A 0756
MH: A 0757MH: A 0756downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 07570 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT488.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish492 ft. AMH - Downstream Manhole, Survey Ends - A 0756

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

Observations (7)

DistanceCodeObservation
0AMHA 0757
0MWL
488.5DAGS
0MWM
2DAGS
492AMHA 0756
2MGOMAG COAT

Properties (7)

additional_info
630138072221201
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-07-23T01:20:22-07:00
documentation
PRO PIPE.
is_lateral_inspection
false