Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 09:50 AM
  • 20 0134_20 0133_02122021_020248.mp4

Date
02/12/2021
W/O
875307
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19057
Time
1:50 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8567
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
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 0133
Downstream MH
20 0134
Dir. of Survey
Upstream
Length Surveyed
228.3 ft.
Total Length
228.3 ft.
Structural Index
3
Structural Quick
3H2H
Structural Rating
225
O&M Index
2
O&M Quick
312H
O&M Rating
93
Overall Index
2
Overall Quick
Overall Rating
318
Pipe schematic from manhole 20 0133 to 20 0134
MH: 20 0133MH: 20 0134upstream0 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 07 o'clock, , within 8 inches of joint: YES0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE. HARD DEPOSITS.0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish14.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"18.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"115.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"119.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"211.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"215.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"226.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start226.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start226.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start228.3 ft. MWL - Water Level, 5 %of cross sectional area228.3 ft. AMH - Downstream Manhole, Survey Begins - 20 0133228.3 ft. MWM - Water Mark, 15 %of cross sectional area

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 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

  • 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 - REVERSAL COMPLETE. HARD DEPOSITS.

    228.3 ft. - Survey Abandoned - REVERSAL COMPLETE. HARD DEPOSITS.

Observations (17)

DistanceCodeObservation
16.8TFC
214TFC
228.3DSC
108.9TFC
112.9TFC
228.3DAGS
0MWL
209.8TFC
228.3SSS
0AMH20 0133
2SAP
12.4TFC
2DAGS
228.3MSAREVERSAL COMPLETE. HARD DEPOSITS.
0MWM
228.3SAP
2SSS

Properties (7)

additional_info
630069021121201
custom_field_three
SPALLING/PROJECTING AGGREGATE/HARD DEPOSITS
custom_field_two
2
customer
1
datetime
2021-02-12T01:50:11-08:00
documentation
PRO PIPE
is_lateral_inspection
false