Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2021, 10:31 AM
  • 20 0120_20 0119_02112021_023943.mp4

Date
02/10/2021
W/O
875307
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19043
Time
2:31 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8566
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
RFIR_WO_875307_TV20027_FEB2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0119
Downstream MH
20 0120
Dir. of Survey
Upstream
Length Surveyed
45.7 ft.
Total Length
45.7 ft.
Structural Index
3
Structural Quick
3929
Structural Rating
45
O&M Index
2
O&M Quick
412A
O&M Rating
24
Overall Index
2
Overall Quick
Overall Rating
69
Pipe schematic from manhole 20 0119 to 20 0120
MH: 20 0119MH: 20 0120upstream0 ft. VR - Vermin - Rat, within 8 inches of joint: YES, 20 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. OBM - Obstacles Pipe Material, 25 %of cross sectional area, from 09 to 03 o'clock0 ft. MSA - Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.0 ft. DAGS - Deposits Attached Grease, 5 %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, Finish32.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"36.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"43.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start43.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start43.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start45.7 ft. MWL - Water Level, 5 %of cross sectional area45.7 ft. MWM - Water Mark, 15 %of cross sectional area45.7 ft. AMH - Downstream Manhole, Survey Begins - 20 0119

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

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

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

  • Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.

    45.7 ft. - Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.

Observations (14)

DistanceCodeObservation
0MWL
8.9TFC
2SAP
0MWM
2SSS
0AMH20 0119
45.7VR
45.7SSS
13TFC
45.7OBM
45.7MSADUE TO OBSTRUCTION/PIPE MATERIAL.
45.7DAGS
45.7SAP
2DAGS

Properties (7)

additional_info
630069021021203
custom_field_three
ABANDONED DUE TO OBSTRUCTION/PIPE MATERIAL
custom_field_two
5
customer
1
datetime
2021-02-10T02:31:42-08:00
documentation
PRO PIPE
is_lateral_inspection
false