Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 14, 2021, 07:30 AM
  • A 0644_A 0643_01132021_233643.mp4

Date
01/13/2021
W/O
864944
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P07851
Time
11:30 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8377
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_864944_TV21041_DEC2020
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
9.9 ft.
Total Length
9.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
5141
O&M Rating
11
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole A 0644 to A 0643
MH: A 0644MH: A 0643downstream0 ft. MWL - Water Level, 100 %of cross sectional area0 ft. MWM - Water Mark, 100 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06442 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES2 ft. MGO - General Observation - MAG COAT2.1 ft. LD - Alignment Down, 45 %9.9 ft. MSA - Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH

Observation photos (3)

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

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

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH

    9.9 ft. - Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH

Observations (8)

DistanceCodeObservation
2DAGS
2SAP
2.1LD
0MWL
0MWM
9.9MSAVIEW OF D/S SIPHON FROM U/S MH
0AMHA 0644
2MGOMAG COAT

Properties (6)

custom_field_three
MAG COAT. AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-01-13T23:30:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false