Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2022, 08:29 AM

  • 20 0117_20 0116_04282022_014857.mp4

Date
04/28/2022
W/O
953677
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00744
PipeID
P19040
Time
1:29 AM
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
Easement/Right of Way
Location Code
D
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
15 in.
Width
15 in.
Upstream MH
20 0117
Downstream MH
20 0116
Dir. of Survey
Downstream
Length Surveyed
378.9 ft.
Total Length
378.9 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
375
O&M Index
2
O&M Quick
412L
O&M Rating
130
Overall Index
2
Overall Quick
—
Overall Rating
505
Pipe schematic from manhole 20 0117 to 20 0116
MH: 20 0117MH: 20 0116downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 01170 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area3.1 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start3.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start49.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"52.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start58 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"99.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: NO154.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"159 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.8 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO242.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish251.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"256.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"256.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start353.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"357.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"376.4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish376.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish376.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish378.9 ft. AMH - Downstream Manhole, Survey Ends - 20 0116

Observation photos (5)

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

    3.1 ft. - Surface Spalling, from 07 to 05 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

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

  • Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    52.8 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO

    242.8 ft. - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO

  • Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

    256.1 ft. - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

All inspections of P19040Work order 953677

Observations (22)

DistanceCodeObservation
3.1SSS—
99.1DAGS—
0AMH20 0117
378.9AMH20 0116
3.1SAP—
242.8DSZ—
49.7TFC—
251.9TFC—
357.6TFC—
242.8DSZ—
0MWM—
256.1TFC—
52.8DSZ—
376.4SSS—
376.4DSZ—
376.4SAP—
159TFC—
0MWL—
256.1DSZ—
154.9TFC—
353.6TFC—
58TFC—

Properties (5)

additional_info
630074042722201
customer
1
datetime
2022-04-28T01:29:52-07:00
documentation
PROPIPE
is_lateral_inspection
false