Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 24, 2021, 02:43 PM
Date
09/24/2021
W/O
911331
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P09459
Time
7:43 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9135
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 0702
Downstream MH
A 0704
Dir. of Survey
Upstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
4
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole A 0702 to A 0704
MH: A 0702MH: A 0704upstream0 ft. MSA - Survey Abandoned - VIEW OF U/S SIPHON FROM D/S MH0 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES2.1 ft. MWM - Water Mark, 90 %of cross sectional area2.1 ft. AMH - Downstream Manhole, Survey Begins - A 07022.1 ft. MWL - Water Level, 60 %of cross sectional area
All inspections of P09459Work order 911331

Observations (5)

DistanceCodeObservation
0MWM—
2.1MSAVIEW OF U/S SIPHON FROM D/S MH
0AMHA 0702
2.1SAP—
0MWL—

Properties (8)

additional_info
63013809212107
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
3
customer
1
datetime
2021-09-24T07:43:55-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
26232