Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2021, 10:16 AM
  • 20 0126A_20 0126_04152021_033647.mp4

Date
04/15/2021
W/O
890212
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19050
Time
3:16 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8780
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
WO_890212
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0126A
Downstream MH
20 0126
Dir. of Survey
Downstream
Length Surveyed
97.5 ft.
Total Length
97.5 ft.
Structural Index
3
Structural Quick
3C2C
Structural Rating
95
O&M Index
2
O&M Quick
4139
O&M Rating
71
Overall Index
2
Overall Quick
Overall Rating
166
Pipe schematic from manhole 20 0126A to 20 0126
MH: 20 0126AMH: 20 0126downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 0126A0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start22.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS UNDER WATER43.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"44.2 ft. MWM - Water Mark, 50 %of cross sectional area44.2 ft. MWL - Water Level, 40 %of cross sectional area47.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"70.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish70.4 ft. MWL - Water Level, 10 %of cross sectional area70.4 ft. MWM - Water Mark, 20 %of cross sectional area95.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish95.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish95.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish97.5 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK97.5 ft. AMH - Downstream Manhole, Survey Ends - 20 0126

Observation photos (4)

  • 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

  • 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

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

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

Observations (20)

DistanceCodeObservation
97.5MGOCONNECTION AT MH 9 O'CLOCK
0MWL
2SSS
0MWM
43.7TFC
0AMH20 0126A
70.4DSZ
47.6TFC
70.4MWL
2SAP
95.5DAGS
97.5AMH20 0126
95.5SSS
44.2MWM
44.2MWL
22.2DSZDEBRIS UNDER WATER
0MGOCONNECTION AT MH 3 O'CLOCK
70.4MWM
2DAGS
95.5SAP

Properties (7)

additional_info
630069041421202
custom_field_three
PROJECTING AGGREGATE/DEBRIS
custom_field_two
3
customer
1
datetime
2021-04-15T03:16:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false