Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2016, 11:02 AM
  • 01 1021_01 1020_8102016_040807.mp4

Date
08/10/2016
W/O
0585842
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00223
PipeID
P01866
Time
4:02 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0230
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
Capital Improvement Program Assesment
Project
20160810MDM_VERNON_EXTENSION_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 1021
Downstream MH
01 1020
Dir. of Survey
Downstream
Length Surveyed
296.8 ft.
Total Length
296.8 ft.
Structural Index
4
Structural Quick
5A41
Structural Rating
64
O&M Index
3
O&M Quick
4123
O&M Rating
10
Overall Index
4
Overall Quick
Overall Rating
74
Pipe schematic from manhole 01 1021 to 01 1020
MH: 01 1021MH: 01 1020downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:05AM0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE20.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish20.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG20.2 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR20.2 ft. MWM - Water Mark, 20 %of cross sectional area20.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG27.9 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR28.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC28.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE28.4 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG28.4 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR38.3 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM41 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Start - CIRCUM41 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM46.2 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM46.6 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Finish - CIRCUM77.9 ft. SRV - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO, Start - LONG REBAR84.6 ft. SRV - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO, Finish - LONG REAR84.6 ft. MGO - General Observation - 24" RCP87 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish108.4 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - CIRCUM114 ft. MWL - Water Level, 20 %of cross sectional area137.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - UNKNOWN HARD MATERIAL143.4 ft. MWL - Water Level, 10 %of cross sectional area166.6 ft. SRC - Surface Reinforcement Corroded, from 09 to 01 o'clock, within 8 inches of joint: NO - CIRCUM192.7 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM203.3 ft. MWL - Water Level, 20 %of cross sectional area206.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - HARD UNKNOWN MATERIAL226.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - HARD UNKNOWN MATERIAL226.7 ft. MWM - Water Mark, 40 %of cross sectional area250.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start - UNKNOWN HARD MATERIAL261.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish - HARD MATERIAL296.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC296.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE296.8 ft. AMH - Downstream Manhole, Survey Ends - 5:20AM

Observation photos (16)

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

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

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

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

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    20.2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

    20.2 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    27.9 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    28.4 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

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

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

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM

    38.3 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Start - CIRCUM

    41 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO, Start - CIRCUM

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM

    41 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

    46.2 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

  • Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO, Start - LONG REBAR

    77.9 ft. - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO, Start - LONG REBAR

  • General Observation - 24" RCP

    84.6 ft. - General Observation - 24" RCP

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - CIRCUM

    108.4 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - CIRCUM

  • Surface Reinforcement Corroded, from 09 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

    166.6 ft. - Surface Reinforcement Corroded, from 09 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

    192.7 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

Observations (40)

DistanceCodeObservation
38.3SRVCIRCUM
84.6SRVLONG REAR
166.6SRCCIRCUM
296.4SAVSEVERE AGG SPORATIC
20.2SSS
143.4MWL
114MWL
0AMH4:05AM
27.9SRVCIRCUM REBAR
137.2DSZUNKNOWN HARD MATERIAL
261.5DSZHARD MATERIAL
46.6SRCCIRCUM
226.7DSZHARD UNKNOWN MATERIAL
28.4SAVSEVERE AGG SPORATIC
226.7MWM
20.2SAMSEVERE AGG
41SRCCIRCUM
84.6MGO24" RCP
203.3MWL
108.4SRVCIRCUM
87SRV
0MWL
0MGOConn. @ Mh, 9 O' Clock. Active
296.4SSSPEELING CONCRETE
77.9SRVLONG REBAR
0MWM
28.4SSSPEELING CONCRETE
2SAPSEVERE AGG
20.2SRVCIRCUM REBAR
41SRVCIRCUM
296.8AMH5:20AM
250.6DSZUNKNOWN HARD MATERIAL
192.7SRCCIRCUM
46.2SRCCIRCUM
20.2MWM
28.4SAMSEVERE AGG
206.1DSZHARD UNKNOWN MATERIAL
20.2SAPSEVERE AGG
2SSSPEELING CONCRETE
28.4SRVCIRCUM REBAR

Properties (4)

custom_field_three
CORRODED CIRCUM REBAR
custom_field_two
2
customer
LACSD
datetime
2016-08-10T04:02:29-07:00