Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 2, 2021, 03:17 PM
  • A 0205_A 0204_03032021_212414.mp4

Date
03/02/2021
W/O
875111
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00323
PipeID
P08141
Time
7:17 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7848
Sewer Name
A JOA-1A LOS COYOTES WRP INTERCEPTOR
City
DOWNEY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_875111_TV30023_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
75 in.
Width
36 in.
Upstream MH
A 0205
Downstream MH
A 0204
Dir. of Survey
Downstream
Length Surveyed
789.5 ft.
Total Length
789.5 ft.
Structural Index
2
Structural Quick
3]2^
Structural Rating
767
O&M Index
2
O&M Quick
2l00
O&M Rating
448
Overall Index
2
Overall Quick
Overall Rating
1215
Pipe schematic from manhole A 0205 to A 0204
MH: A 0205MH: A 0204downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 02050 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.4 ft. MGO - General Observation - 70% MAG COATING3.6 ft. MGO - General Observation - STEAM IN SEWER32.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start219.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN531.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE695.8 ft. LR - Alignment Right, 15 %, Start775.8 ft. LR - Alignment Right, 15 %, Finish786.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish786.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE787 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish787 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish789.5 ft. AMH - Downstream Manhole, Survey Ends - A 0204

Observation photos (2)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    32.7 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Alignment Right, 15 %, Start

    695.8 ft. - Alignment Right, 15 %, Start

Observations (17)

DistanceCodeObservation
0MWM
786.3SAV
3.6MGOSTEAM IN SEWER
775.8LR
531.1DSZSLUDGE
219.9TBOPEN
2SSS
0AMHA 0205
0MWL
789.5AMHA 0204
787DAGS
695.8LR
787SSS
32.7SAV
3.4MGO70% MAG COATING
2DAGS
786.4DSZSLUDGE

Properties (8)

additional_info
630138030221051
custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-03-02T07:17:49-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
28636