Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 26, 2021, 09:27 AM
  • 05 1682_05 1684_05262021_023832.mp4

Date
05/26/2021
W/O
890882
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00474
PipeID
P06905
Time
2:27 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8927
Sewer Name
05 LOMITA TRUNK RELOCATION
City
HARBOR CITY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
16
Purpose
Routine Assessment
Project
RFIR_WO_890882_TV05183_MAY2021
Sewer Type
Siphon
Material
NRCP
Shape
Circular
Height
15 in.
Width
21 in.
Upstream MH
05 1682
Downstream MH
05 1684
Dir. of Survey
Downstream
Length Surveyed
163.6 ft.
Total Length
163.6 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
160
O&M Index
2
O&M Quick
2F00
O&M Rating
66
Overall Index
2
Overall Quick
Overall Rating
226
Pipe schematic from manhole 05 1682 to 05 1684
MH: 05 1682MH: 05 1684downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 16820 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start36.1 ft. MWM - Water Mark, 25 %of cross sectional area163.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES163.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish163.6 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.163.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish163.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock,  , within 8 inches of joint: YES

    163.6 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

    163.6 ft. - Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

Observations (12)

DistanceCodeObservation
163.6DAGS
163.6DAGS
163.6MSAVIEW OF DOWNLEG OF U/S SIPHON.
2DAGS
0AMH05 1682
36.1MWM
0MWL
0MWM
2SAP
163.6SAP
2SSS
163.6SSS

Properties (7)

additional_info
630069052521202
custom_field_three
PROJECTING AGGREGATE/SPALLING
custom_field_two
2
customer
1
datetime
2021-05-26T02:27:15-07:00
documentation
PRO PIPE
is_lateral_inspection
false