Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 11, 2022, 07:24 AM
  • 20 0071_20 0070_03112022_004824.mp4

Date
03/10/2022
W/O
941503
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00742
PipeID
P18992
Time
11:24 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10006
Sewer Name
20 TRUNK "A"
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_941503_TV20023_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
20 0071
Downstream MH
20 0070
Dir. of Survey
Downstream
Length Surveyed
194.2 ft.
Total Length
194.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 20 0071 to 20 0070
MH: 20 0071MH: 20 0070downstream0 ft. MWL - Water Level, 0 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 00712 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start27.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"76 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"176.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"194.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish194.2 ft. MSA - Survey Abandoned - DUE TO DEBRIS194.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish194.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

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

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

  • Deposits Settled Other,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    2 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

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

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

  • Survey Abandoned - DUE TO DEBRIS

    194.2 ft. - Survey Abandoned - DUE TO DEBRIS

Observations (13)

DistanceCodeObservation
194.2DSZ
76TFC
128.4TFC
0MWL
27.1TFC
2SAP
2DSZDEBRIS
194.2MSADUE TO DEBRIS
0AMH20 0071
194.2SAP
194.2SSS
176.6TFC
2SSS

Properties (7)

additional_info
630138031022201
custom_field_three
ABANDONED DUE TO DEBRIS
custom_field_two
5
customer
1
datetime
2022-03-10T23:24:35-08:00
documentation
PRO PIPE
is_lateral_inspection
false