Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2021, 07:50 PM
  • A 0704_A 0702_09212021_125709.mp4

Date
09/21/2021
W/O
911331
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P09459
Time
12:50 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9131
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_911331_TV21060_SEP2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
42 in.
Upstream MH
A 0704
Downstream MH
A 0702
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole A 0704 to A 0702
MH: A 0704MH: A 0702downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 07040 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES2 ft. MSA - Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH

Observation photos (2)

  • 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

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

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

Observations (5)

DistanceCodeObservation
0AMHA 0704
0MWM
0MWL
2SAP
2MSAVIEW OF D/S SIPHON FROM U/S MH

Properties (8)

additional_info
630138092121074
custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-09-21T12:50:08-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
26232