Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 11, 2022, 08:28 AM

  • 20 0071_20 0070_03112022_014320.mp4

Date
03/11/2022
W/O
941503
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00742
PipeID
P18992
Time
12:28 AM
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 0070
Downstream MH
20 0071
Dir. of Survey
Upstream
Length Surveyed
195.4 ft.
Total Length
195.4 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 0070 to 20 0071
MH: 20 0070MH: 20 0071upstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO DEBRIS. REVERSAL COMPLETE.81.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"130.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"182.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"193.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start193.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start193.4 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS193.4 ft. MGO - General Observation - MAG COAT195.4 ft. MWL - Water Level, 0 %of cross sectional area195.4 ft. AMH - Downstream Manhole, Survey Begins - 20 0070

Observation photos (5)

  • 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

  • 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

  • Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

    2 ft. - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Survey Abandoned - DUE TO DEBRIS. REVERSAL COMPLETE.

    195.4 ft. - Survey Abandoned - DUE TO DEBRIS. REVERSAL COMPLETE.

All inspections of P18992Work order 941503

Observations (13)

DistanceCodeObservation
195.4SSS—
0MWL—
0AMH20 0070
195.4DSZ—
2SAP—
64.7TFC—
113.9TFC—
2SSS—
2DSZDEBRIS
195.4SAP—
195.4MSADUE TO DEBRIS. REVERSAL COMPLETE.
12.8TFC—
2MGOMAG COAT

Properties (7)

additional_info
630138031022201
custom_field_three
SPALLING/PROJECTING AGGREGATE/DEBRIS
custom_field_two
2
customer
1
datetime
2022-03-11T00:28:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false