Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2022, 11:00 AM

  • 21 0993_21 0992_03102022_040749.mp4

Date
03/10/2022
W/O
941466
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00784
PipeID
P16093
Time
3:00 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9953
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_941466_TV21055_MAR2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0993
Downstream MH
21 0992
Dir. of Survey
Downstream
Length Surveyed
125.7 ft.
Total Length
125.7 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
120
O&M Index
2
O&M Quick
4126
O&M Rating
16
Overall Index
2
Overall Quick
—
Overall Rating
136
Pipe schematic from manhole 21 0993 to 21 0992
MH: 21 0993MH: 21 0992downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09930 ft. MWM - Water Mark, 50 %of cross sectional area3.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.6 ft. LR - Alignment Right, 15 %, Start42.9 ft. LR - Alignment Right, 15 %, Finish125.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish125.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0992125.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

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

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

  • Alignment Right, 15 %, Start

    11.6 ft. - Alignment Right, 15 %, Start

All inspections of P16093Work order 941466

Observations (10)

DistanceCodeObservation
3.3SSS—
3.3SAP—
0MWL—
11.6LR—
125.7SAP—
0AMH21 0993
125.7AMH21 0992
0MWM—
125.7SSS—
42.9LR—

Properties (7)

additional_info
630098030922201
custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-03-10T03:00:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false