Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 16, 2021, 05:15 AM

  • 20 0121_20 0120_04152021_230128.mp4

Date
04/15/2021
W/O
890212
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19044
Time
10:15 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8781
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
WO_890212
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0120
Downstream MH
20 0121
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
4
O&M Quick
5121
O&M Rating
7
Overall Index
3
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 20 0120 to 20 0121
MH: 20 0120MH: 20 0121upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES0 ft. MSA - Survey Abandoned - DUE TO OBSTACLE/PIPE MATERIAL.0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES0 ft. OBM - Obstacles Pipe Material, 65 %of cross sectional area, from 08 to 04 o'clock2 ft. MWL - Water Level, 5 %of cross sectional area2 ft. AMH - Downstream Manhole, Survey Begins - 20 01202 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

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

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

  • Survey Abandoned - DUE TO OBSTACLE/PIPE MATERIAL.

    2 ft. - Survey Abandoned - DUE TO OBSTACLE/PIPE MATERIAL.

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

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

  • Obstacles Pipe Material, 65 %of cross sectional area, from 08 to 04 o'clock

    2 ft. - Obstacles Pipe Material, 65 %of cross sectional area, from 08 to 04 o'clock

All inspections of P19044Work order 890212

Observations (8)

DistanceCodeObservation
2DAGS—
2SSS—
0MWL—
2MSADUE TO OBSTACLE/PIPE MATERIAL.
0AMH20 0120
2SAP—
2OBM—
0MWM—

Properties (7)

additional_info
630069041521201
custom_field_three
PROJECTING AGGREGATE/SPALLING
custom_field_two
2
customer
1
datetime
2021-04-15T22:15:03-07:00
documentation
PRO PIPE
is_lateral_inspection
false