Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 28, 2021, 09:34 AM
  • A 0735_A 0734_07282021_024555.mp4

Date
07/28/2021
W/O
901661
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00314
PipeID
P07639
Time
2:34 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8689
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.
19
Purpose
Routine Assessment
Project
WO_901661_TV21024_JUL2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
15 in.
Upstream MH
A 0735
Downstream MH
A 0734
Dir. of Survey
Downstream
Length Surveyed
197.9 ft.
Total Length
197.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole A 0735 to A 0734
MH: A 0735MH: A 0734downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 07350 ft. MWM - Water Mark, 30 %of cross sectional area2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.2 ft. MGO - General Observation - MAG COATING11 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - UNDER FLOW24 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish194.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish197.9 ft. AMH - Downstream Manhole, Survey Ends - A 0734

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
197.9AMHA 0734
2.2DAGS
0MWL
2.2MGOMAG COATING
0AMHA 0735
11DSCUNDER FLOW
0MWM
194.8DAGS
24DSC

Properties (7)

additional_info
630138072721201
custom_field_three
MAG COATING COVERING PIPE
custom_field_two
5
customer
1
datetime
2021-07-28T02:34:44-07:00
documentation
PROPIPE
is_lateral_inspection
false