Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2021, 09:19 PM
  • A 0644_A 0643_12202021_132407.mp4

Date
12/20/2021
W/O
926597
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P07851
Time
1:19 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9701
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
RFIR_WO_926597_TV21041_DEC2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Width
15 in.
Upstream MH
A 0644
Downstream MH
A 0643
Dir. of Survey
Downstream
Length Surveyed
2.2 ft.
Total Length
2.2 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
5
O&M Quick
5141
O&M Rating
9
Overall Index
4
Overall Quick
Overall Rating
19
Pipe schematic from manhole A 0644 to A 0643
MH: A 0644MH: A 0643downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 06440 ft. MWM - Water Mark, 100 %of cross sectional area0 ft. MWL - Water Level, 100 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. MGO - General Observation - 20% MAG COAT2 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES2.1 ft. LD - Alignment Down, 45 %2.2 ft. MSA - Survey Abandoned - VIEW OF THE DOWNLEG FROM THE U/S MH

Observation photos (4)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - 20% MAG COAT

    2 ft. - General Observation - 20% MAG COAT

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF THE DOWNLEG FROM THE U/S MH

    2.2 ft. - Survey Abandoned - VIEW OF THE DOWNLEG FROM THE U/S MH

Observations (9)

DistanceCodeObservation
0AMHA 0644
0MWM
2.2MSAVIEW OF THE DOWNLEG FROM THE U/S MH
2SSS
2.1LD
2MGO20% MAG COAT
2SRV
0MWL
2SAP

Properties (7)

additional_info
630098122021063
custom_field_three
REINFORCEMENT VISIBLE/AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-20T13:19:44-08:00
documentation
PRO PIPE
is_lateral_inspection
false