Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 21, 2018, 07:51 AM

  • 20 0143_20 0142 _21032018_020323.mp4

Date
03/21/2018
W/O
690447
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00745
PipeID
P19066
Time
12:51 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5493
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_690447_TV20029_MAR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0143
Downstream MH
20 0142
Dir. of Survey
Downstream
Length Surveyed
382.2 ft.
Total Length
382.2 ft.
Structural Index
3
Structural Quick
3N2H
Structural Rating
320
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
324
Pipe schematic from manhole 20 0143 to 20 0142
MH: 20 0143MH: 20 0142downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 01430 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area0.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"6.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"24.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"53.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"77.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"102.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"126.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"151.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - THROUGH OUT151.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"174.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"179.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"203.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"227.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"252.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"276.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"286.5 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 4"300.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"328.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"353.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"373.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"380.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish380.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish382.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0142

Observation photos (2)

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

    0.8 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 - THROUGH OUT

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

All inspections of P19066Work order 690447

Observations (27)

DistanceCodeObservation
0AMH20 0143
227.9TF—
53.5TFC—
6.8TFC—
151.1SSSTHROUGH OUT
102.1TFC—
252.3TFC—
382.2AMH20 0142
6.9TFC—
300.5TFC—
0MWM—
373.4TF—
24.9TF—
328.9TF—
151.1TFC—
286.5TB—
174.9TB—
380.5SSS—
380.5SAP—
0MWL—
179.7TFC—
126.5TFC—
276.4TFC—
77.7TF—
0.8SAP—
353.6TFC—
203.7TFC—

Properties (6)

additional_info
SC358501
custom_field_two
2
customer
LACSD
datetime
2018-03-21T00:51:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false