Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 30, 2019, 10:43 AM

  • 01 1021_01 1020_08302019_040752.mp4

Date
08/30/2019
W/O
782201
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00223
PipeID
P01866
Time
3:43 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6920
Sewer Name
01 VERNON EXTENSION RELIEF TRUNK
City
VERNON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_782201_TV01227_AUG2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
01 1021
Downstream MH
01 1020
Dir. of Survey
Downstream
Length Surveyed
296.5 ft.
Total Length
296.6 ft.
Structural Index
3
Structural Quick
513K
Structural Rating
293
O&M Index
2
O&M Quick
412K
O&M Rating
128
Overall Index
2
Overall Quick
—
Overall Rating
421
Pipe schematic from manhole 01 1021 to 01 1020
MH: 01 1021MH: 01 1020downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 01 10210 ft. MGO - General Observation - STEAM IN SEWER6.1 ft. MGO - General Observation - MAG COAT THROUGHOUT6.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start27.1 ft. SRV - Surface Reinforcement Visible, from 07 to 11 o'clock, within 8 inches of joint: YES210.8 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start234.1 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish295.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish295.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish295.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish296.5 ft. AMH - Downstream Manhole, Survey Ends - 01 1020

Observation photos (6)

  • Upstream Manhole, Survey Begins - 01 1021

    0 ft. - Upstream Manhole, Survey Begins - 01 1021

  • General Observation - STEAM IN SEWER

    0 ft. - General Observation - STEAM IN SEWER

  • General Observation - MAG COAT THROUGHOUT

    6.1 ft. - General Observation - MAG COAT THROUGHOUT

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

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

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

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

  • Surface Reinforcement Visible, from 07 to 11 o'clock, within 8 inches of joint: YES

    27.1 ft. - Surface Reinforcement Visible, from 07 to 11 o'clock, within 8 inches of joint: YES

All inspections of P01866Work order 782201

Observations (16)

DistanceCodeObservation
8.1SSS—
296.5AMH01 1020
0MWM—
6.7SAP—
27.1SRV—
234.1DSC—
210.8DSC—
6.1MGOMAG COAT THROUGHOUT
295.6DAGS—
0MWL—
0MGOCONNECTION AT MH 9 O'CLOCK
8.1DAGS—
295.6SSS—
0AMH01 1021
0MGOSTEAM IN SEWER
295.6SAP—

Properties (6)

additional_info
SC378517
custom_field_two
2
customer
LACSD
datetime
2019-08-30T03:43:20-07:00
documentation
PROPIPE
is_lateral_inspection
false