Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2022, 06:05 AM

  • 20 0121_20 0120_04272022_232900.mp4

Date
04/27/2022
W/O
953677
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00744
PipeID
P19044
Time
11:05 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10083
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
URGENT_WO_953677_2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0121
Downstream MH
20 0120
Dir. of Survey
Downstream
Length Surveyed
377.2 ft.
Total Length
377.2 ft.
Structural Index
3
Structural Quick
3N2M
Structural Rating
369
O&M Index
2
O&M Quick
3127
O&M Rating
17
Overall Index
2
Overall Quick
—
Overall Rating
386
Pipe schematic from manhole 20 0121 to 20 0120
MH: 20 0121MH: 20 0120downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 01212.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start18.7 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start76.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"80.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"177 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"181.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"277.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"281.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"283.3 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start320.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish366.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"370.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"370.4 ft. OBM - Obstacles Pipe Material, 20 %of cross sectional area, from 07 to 05 o'clock377.2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish377.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish377.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0120

Observation photos (4)

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

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

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    18.7 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

    283.3 ft. - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

  • Obstacles Pipe Material, 20 %of cross sectional area, from 07 to 05 o'clock

    370.4 ft. - Obstacles Pipe Material, 20 %of cross sectional area, from 07 to 05 o'clock

All inspections of P19044Work order 953677

Observations (19)

DistanceCodeObservation
0MWM—
281.9TFC—
18.7SSS—
80.2TFC—
76.1TFC—
320.4DSZ—
370.4OBM—
0MWL—
2.1SAV—
377.2SSS—
177TFC—
366.4TFC—
377.2SAV—
370.1TFC—
283.3DSZ—
377.2AMH20 0120
277.7TFC—
0AMH20 0121
181.1TFC—

Properties (7)

additional_info
630074042722201
custom_field_three
SURFACE AGGREGATE VISIBLE/SPALLING
custom_field_two
2
customer
1
datetime
2022-04-27T23:05:16-07:00
documentation
PROPIPE
is_lateral_inspection
false