Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 16, 2020, 11:47 AM
  • A 0711_A 0710 _01162020_035239.mp4

Date
01/16/2020
W/O
803059
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00316
PipeID
P07920
Time
3:47 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7241
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_803059_TV21041_DEC2019
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
39 in.
Upstream MH
A 0711
Downstream MH
A 0710
Dir. of Survey
Downstream
Length Surveyed
2.8 ft.
Total Length
2.8 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
8
Pipe schematic from manhole A 0711 to A 0710
MH: A 0711MH: A 0710downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 07110 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2.8 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES2.8 ft. MSA - Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH2.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

Observation photos (3)

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

    2.8 ft. - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

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

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

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

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

Observations (6)

DistanceCodeObservation
2.8SRV
0AMHA 0711
2.8MSAVIEW OF D/S SIPHON FROM U/S MH
0MWL
0MWM
2.8SAP

Properties (7)

additional_info
SC398536
custom_field_two
2
customer
LACSD
datetime
2020-01-16T03:47:58-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
26232