Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2021, 03:50 PM
  • A 0147_A 0146_02262021_082412.mp4

Date
02/26/2021
W/O
875111
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00323
PipeID
P08084
Time
7:50 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8527
Sewer Name
A JOA-1A LOS COYOTES WRP INTERCEPTOR
City
CERRITOS
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
39
Purpose
Routine Assessment
Project
RFIR_WO_875111_TV30023_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
66 in.
Width
42 in.
Upstream MH
A 0147
Downstream MH
A 0146
Dir. of Survey
Downstream
Length Surveyed
428.1 ft.
Total Length
428.2 ft.
Structural Index
3
Structural Quick
3P22
Structural Rating
259
O&M Index
2
O&M Quick
2P00
O&M Rating
170
Overall Index
2
Overall Quick
Overall Rating
429
Pipe schematic from manhole A 0147 to A 0146
MH: A 0147MH: A 0146downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 01470 ft. MWL - Water Level, 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. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 25% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start426 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish426 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish426 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish428.2 ft. AMH - Downstream Manhole, Survey Ends - A 0146

Observation photos (1)

  • General Observation - 25% MAG COAT

    2 ft. - General Observation - 25% MAG COAT

Observations (11)

DistanceCodeObservation
426SSS
426DAGS
0MWM
2DAGS
2SAV
0AMHA 0147
2MGO25% MAG COAT
428.2AMHA 0146
426SAV
0MWL
2SSS

Properties (8)

additional_info
630138022621061
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-02-26T07:50:18-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
27936