Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 16, 2021, 07:49 AM
  • A 0618_A 0617_09162021_005332.mp4

Date
09/16/2021
W/O
911331
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00316
PipeID
P07823
Time
12:49 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9367
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
33
Purpose
Routine Assessment
Project
WO_911331_TV21060_SEP2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
51 in.
Upstream MH
A 0617
Downstream MH
A 0618
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole A 0617 to A 0618
MH: A 0617MH: A 0618upstream0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S SIPHON.0 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES0 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. MWL - Water Level, 50 %of cross sectional area2 ft. MWM - Water Mark, 75 %of cross sectional area2 ft. AMH - Downstream Manhole, Survey Begins - A 0617

Observation photos (3)

  • Survey Abandoned - VIEW OF UPLEG OF D/S SIPHON.

    2 ft. - Survey Abandoned - VIEW OF UPLEG OF D/S SIPHON.

  • 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

  • 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

Observations (6)

DistanceCodeObservation
2MSAVIEW OF UPLEG OF D/S SIPHON.
0MWL
2SSS
0MWM
0AMHA 0617
2SAP

Properties (7)

additional_info
630069091521201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-09-16T00:49:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false