Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2022, 06:47 AM

  • 20 0068_20 0067_03152022_000133.mp4

Date
03/14/2022
W/O
941503
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00742
PipeID
P18989
Time
11:47 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10008
Sewer Name
20 TRUNK "A"
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_941503_TV20023_MAR2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
20 0068
Downstream MH
20 0067
Dir. of Survey
Downstream
Length Surveyed
385.3 ft.
Total Length
385.3 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
3
O&M Quick
3200
O&M Rating
6
Overall Index
4
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole 20 0068 to 20 0067
MH: 20 0068MH: 20 0067downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 00680 ft. MWL - Water Level, 0 %of cross sectional area2 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. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14.4 ft. MGO - General Observation - MAG COAT14.4 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start18.6 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"61.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish237.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS385.3 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish385.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish385.3 ft. MSA - Survey Abandoned - DUE TO DEBRIS. REVERSAL COMPLETE.385.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

  • 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 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

  • General Observation - MAG COAT

    14.4 ft. - General Observation - MAG COAT

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

    14.4 ft. - Surface Reinforcement Visible, from 09 to 03 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

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

  • Survey Abandoned - DUE TO DEBRIS. REVERSAL COMPLETE.

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

All inspections of P18989Work order 941503

Observations (13)

DistanceCodeObservation
385.3SRV—
385.3DSZ—
14.4MGOMAG COAT
0AMH20 0068
18.6TBA—
2DSZDEBRIS
2SAP—
0MWL—
14.4SRV—
385.3MSADUE TO DEBRIS. REVERSAL COMPLETE.
237.2DSZDEBRIS
61.4DSZ—
385.3SAP—

Properties (7)

additional_info
630138031422201
custom_field_three
VISIBLE REINFORCEMENT/PROJECTING AGGREGATE/DEBRIS
custom_field_two
2
customer
1
datetime
2022-03-14T23:47:12-07:00
documentation
PRO PIPE
is_lateral_inspection
false