Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 28, 2021, 06:59 AM
  • 20 0303_20 0302_12272021_230629.mp4

Date
12/27/2021
W/O
926690
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00736
PipeID
P19269
Time
10:59 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9805
Sewer Name
20 AVENUE "Q" EXTENSION TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_926690_TV20035_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0303
Downstream MH
20 0302
Dir. of Survey
Downstream
Length Surveyed
124.3 ft.
Total Length
124.3 ft.
Structural Index
3
Structural Quick
4C3C
Structural Rating
132
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
132
Pipe schematic from manhole 20 0303 to 20 0302
MH: 20 0303MH: 20 0302downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 030322.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES26.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start34 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start64.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"79.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"102.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"117 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"122.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish122.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish124.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0302

Observation photos (2)

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    22.7 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    26.8 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
26.8CM
34FM
22.7CM
122.6CM
124.3AMH20 0302
64.7TFC
102.3TFC
0MWL
117TFC
79.4TF
122.5FM
0AMH20 0303

Properties (7)

additional_info
630138122721201
custom_field_three
CRACKS
custom_field_two
2
customer
1
datetime
2021-12-27T22:59:05-08:00
documentation
PRO PIPE
is_lateral_inspection
false