Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2022, 08:49 AM
  • 20 0116_20 0542_04282022_015732.mp4

Date
04/28/2022
W/O
953677
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00744
PipeID
P19039
Time
1:49 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10083
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
URGENT_WO_953677_2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0116
Downstream MH
20 0542
Dir. of Survey
Downstream
Length Surveyed
107.5 ft.
Total Length
107.5 ft.
Structural Index
3
Structural Quick
3C2C
Structural Rating
105
O&M Index
2
O&M Quick
422C
O&M Rating
52
Overall Index
2
Overall Quick
Overall Rating
157
Pipe schematic from manhole 20 0116 to 20 0542
MH: 20 0116MH: 20 0542downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 01162.4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start2.4 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start2.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start32.1 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO71.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"75.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"107.5 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish107.5 ft. MCU - Camera Underwater107.5 ft. MSA - Survey Abandoned - CAM UNDER WATER DUE TO DEBRIS107.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish107.5 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish107.5 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

Observation photos (3)

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.4 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.4 ft. - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.4 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (15)

DistanceCodeObservation
2.4SSS
107.5SAP
0MWM
107.5MCU
71.5TFC
107.5MSACAM UNDER WATER DUE TO DEBRIS
107.5DSZ
2.4SAP
32.1DAZ
107.5SSS
75.7TFC
2.4DSZ
107.5DSZ
0MWL
0AMH20 0116

Properties (6)

additional_info
630074042722201
custom_field_two
5
customer
1
datetime
2022-04-28T01:49:02-07:00
documentation
PROPIPE
is_lateral_inspection
false