Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2019, 09:52 AM

  • 20 0326_20 0325_11052019_021809.mp4

Date
11/05/2019
W/O
792787
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00755
PipeID
P19275
Time
1:52 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7110
Sewer Name
20 45TH 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
RFIR_WO_792787_TV20061_OCT2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0326
Downstream MH
20 0325
Dir. of Survey
Downstream
Length Surveyed
441.8 ft.
Total Length
441.8 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
440
O&M Index
2
O&M Quick
4131
O&M Rating
183
Overall Index
2
Overall Quick
—
Overall Rating
623
Pipe schematic from manhole 20 0326 to 20 0325
MH: 20 0326MH: 20 0325downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 03260 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start72.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"221.5 ft. MGO - General Observation - POSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK295.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"372.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"382.6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS439.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish439.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish439.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish441.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0325

Observation photos (4)

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

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

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS

    382.6 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS

All inspections of P19275Work order 792787

Observations (15)

DistanceCodeObservation
221.5MGOPOSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK
295.4TFC—
2SSS—
2SAP—
72.1TFC—
439.5DAGS—
0AMH20 0326
2DAGS—
0MWM—
372.4TFC—
0MWL—
439.5SSS—
382.6DSZDEBRIS
439.5SAP—
441.8AMH20 0325

Properties (6)

additional_info
SC378741
custom_field_two
2
customer
LACSD
datetime
2019-11-05T01:52:37-08:00
documentation
PRO PIPE
is_lateral_inspection
false