Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 3, 2022, 11:31 AM

  • 20 0145_20 0144_03032022_044449.mp4

Date
03/03/2022
W/O
941504
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00745
PipeID
P19068
Time
3:31 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9896
Sewer Name
20 TRUNK "D"
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
06
Purpose
Routine Assessment
Project
WO_941504_TV20029_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0144
Downstream MH
20 0145
Dir. of Survey
Upstream
Length Surveyed
370.7 ft.
Total Length
370.7 ft.
Structural Index
3
Structural Quick
3\2N
Structural Rating
586
O&M Index
2
O&M Quick
2N00
O&M Rating
146
Overall Index
3
Overall Quick
—
Overall Rating
732
Pipe schematic from manhole 20 0144 to 20 0145
MH: 20 0144MH: 20 0145upstream0 ft. MGO - General Observation - CONN @ MH 12 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Ends - 20 01452.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish55.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"115.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"175.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN234.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN290.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"350.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"363.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES368.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start368.7 ft. MGO - General Observation - 45% MAG COAT368.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start368.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start368.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start370.7 ft. MWL - Water Level, 35 %of cross sectional area370.7 ft. MWM - Water Mark, 40 %of cross sectional area370.7 ft. AMH - Downstream Manhole, Survey Begins - 20 0144

Observation photos (3)

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

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

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

All inspections of P19068Work order 941504

Observations (21)

DistanceCodeObservation
79.9TFC—
0MWL—
370.7MGOCONN @ MH 12 O'CLOCK/ACTIVE
2SAP—
2MGO45% MAG COAT
20.2TFC—
368.4SAP—
368.4SSS—
136TFOPEN
195.4TFOPEN
2SSS—
0MWM—
0AMH20 0144
370.7AMH20 0145
368CM—
255.1TFA—
314.9TFC—
2CM—
7.1CL—
2DAGS—
368.4DAGS—

Properties (7)

additional_info
630138030222202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-03-03T03:31:41-08:00
documentation
PRO PIPE
is_lateral_inspection
false