Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2021, 07:44 AM

  • 20 0347_20 0346_10062021_005655.mp4

Date
10/06/2021
W/O
916317
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00756
PipeID
P19296
Time
12:44 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9454
Sewer Name
20 56TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
09
Purpose
Routine Assessment
Project
WO_916317_TV20013_OCT2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0347
Downstream MH
20 0346
Dir. of Survey
Downstream
Length Surveyed
333.3 ft.
Total Length
333.3 ft.
Structural Index
3
Structural Quick
3L2J
Structural Rating
305
O&M Index
2
O&M Quick
2L00
O&M Rating
132
Overall Index
2
Overall Quick
—
Overall Rating
437
Pipe schematic from manhole 20 0347 to 20 0346
MH: 20 0347MH: 20 0346downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 03470 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"40.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"55.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start65.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"93.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"117.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"142.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"166.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"190.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"215.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"243.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"268.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"293.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"317.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"331.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish331.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish331.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish333.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0346

Observation photos (3)

  • 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

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

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    55.2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P19296Work order 916317

Observations (23)

DistanceCodeObservation
317.3TFC—
40.1TFC—
0MWM—
4.5SAP—
15.7TFC—
142.6TFC—
243.9TFC—
268.3TFC—
293.1TFC—
0AMH20 0347
93.7TFC—
331.4SSS—
2DAGS—
331.4DAGS—
65.1TFC—
0MWL—
331.4SAP—
117.7TFC—
166.8TFC—
55.2SSS—
333.3AMH20 0346
190.8TFC—
215.7TFC—

Properties (7)

additional_info
630069100521201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-10-06T00:44:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false