Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 09:20 AM
  • 20 0134_20 0133_02122021_012831.mp4

Date
02/12/2021
W/O
875307
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19057
Time
1:20 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 0134
Downstream MH
20 0133
Dir. of Survey
Downstream
Length Surveyed
156.9 ft.
Total Length
156.9 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
87
O&M Index
2
O&M Quick
312E
O&M Rating
65
Overall Index
2
Overall Quick
Overall Rating
152
Pipe schematic from manhole 20 0134 to 20 0133
MH: 20 0134MH: 20 0133downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 01342 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start156.9 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 05 to 08 o'clock, , within 8 inches of joint: YES156.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish156.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish156.9 ft. MSA - Survey Abandoned - DUE TO HARD DEPOSITS

Observation photos (4)

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

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

  • Deposits Settled Compacted,  15 %of cross sectional area, from 05 to 08 o'clock,  , within 8 inches of joint: YES

    156.9 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 05 to 08 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - DUE TO HARD DEPOSITS

    156.9 ft. - Survey Abandoned - DUE TO HARD DEPOSITS

Observations (9)

DistanceCodeObservation
0MWM
2DAGS
156.9DSC
156.9SAP
156.9DAGS
0MWL
10.4SAP
156.9MSADUE TO HARD DEPOSITS
0AMH20 0134

Properties (7)

additional_info
630069021121201
custom_field_three
ABANDONED DUE TO HARD DEPOSITS
custom_field_two
5
customer
1
datetime
2021-02-12T01:20:07-08:00
documentation
PRO PIPE
is_lateral_inspection
false