Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2021, 07:30 AM
  • A 0188_A 0187_02232021_234753.mp4

Date
02/23/2021
W/O
875111
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00323
PipeID
P08123
Time
11:30 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8488
Sewer Name
A JOA-1A LOS COYOTES WRP INTERCEPTOR
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
32
Purpose
Routine Assessment
Project
RFIR_WO_875111_TV30023_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
78 in.
Width
48 in.
Upstream MH
A 0188
Downstream MH
A 0187
Dir. of Survey
Downstream
Length Surveyed
457.2 ft.
Total Length
457.2 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
455
O&M Index
2
O&M Quick
3M2Q
O&M Rating
389
Overall Index
2
Overall Quick
Overall Rating
844
Pipe schematic from manhole A 0188 to A 0187
MH: A 0188MH: A 0187downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 01880 ft. MWL - Water Level, 20 %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. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2.1 ft. MGO - General Observation - 70% MAG COAT113.2 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - DEBRIS/SLUDGE455 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish455 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish456.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish457.2 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - SLUDGE457.2 ft. AMH - Downstream Manhole, Survey Ends - A 0187

Observation photos (2)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Deposits Settled Other,  20 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO, Start - DEBRIS/SLUDGE

    113.2 ft. - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - DEBRIS/SLUDGE

Observations (13)

DistanceCodeObservation
113.2DSZDEBRIS/SLUDGE
0AMHA 0188
457.2DSZSLUDGE
456.7SAV
457.2AMHA 0187
455SSS
2.1SAV
0MWL
455DAGS
2.1MGO70% MAG COAT
2DAGS
0MWM
2SSS

Properties (8)

additional_info
630074022321201
custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-02-23T23:30:53-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
28048