Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 19, 2021, 08:11 AM

  • A 0716_21 0331_03192021_012339.mp4

Date
03/19/2021
W/O
880267
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00314
PipeID
P20054
Time
1:11 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8647
Sewer Name
A JOA-1A CHINO BASIN WASTEWATER LINE
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_880267_TV21093_MAR2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
21 0331
Downstream MH
A 0716
Dir. of Survey
Upstream
Length Surveyed
22.8 ft.
Total Length
22.8 ft.
Structural Index
3
Structural Quick
5434
Structural Rating
40
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
44
Pipe schematic from manhole 21 0331 to A 0716
MH: 21 0331MH: A 0716upstream0 ft. AMH - Upstream Manhole, Survey Ends - A 07160 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish20.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start20.7 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start20.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start22.8 ft. MWM - Water Mark, 55 %of cross sectional area22.8 ft. AMH - Downstream Manhole, Survey Begins - 21 033122.8 ft. MWL - Water Level, 50 %of cross sectional area

Observation photos (2)

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

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

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

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

All inspections of P20054Work order 880267

Observations (10)

DistanceCodeObservation
2.1SAP—
22.8AMHA 0716
2.1SRV—
0MWM—
20SSS—
22.8SRV—
22.8SAP—
0AMH21 0331
0MWL—
2SSS—

Properties (6)

custom_field_three
REINFORCEMENT VISIBLE
custom_field_two
2
customer
1
datetime
2021-03-19T01:11:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false