Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 31, 2021, 11:01 AM
  • 02 1621_02 2008_8312021_040413.mp4

Date
08/31/2021
W/O
0911326
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00233
PipeID
P04060
Time
4:01 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1931
Sewer Name
02 ARIZONA AVENUE RELIEF TRUNK
City
LO ANGLES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Capital Improvement Program Assesment
Project
20210831MDM_ARIZONA_AVENUE_RELIEF_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
02 1621
Downstream MH
02 2008
Dir. of Survey
Downstream
Length Surveyed
101.8 ft.
Total Length
101.8 ft.
Structural Index
3
Structural Quick
4122
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 02 1621 to 02 2008
MH: 02 1621MH: 02 2008downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:05AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG26 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE IN LAYERS SEVERE AGG ATTACHED79.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCKS91.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG91.5 ft. MMC - Material Change, Vitrified clay pipe91.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED91.5 ft. MGO - General Observation - 15" VCP101.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active OUTGOING101.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active INCOMING101.2 ft. MGO - General Observation - DOWNSTREAM LINE ABOVE FLOW101.8 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM

Observation photos (6)

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

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

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE IN LAYERS  SEVERE AGG ATTACHED

    26 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE IN LAYERS SEVERE AGG ATTACHED

  • Material Change, Vitrified clay pipe

    91.5 ft. - Material Change, Vitrified clay pipe

  • General Observation - 15" VCP

    91.5 ft. - General Observation - 15" VCP

  • General Observation - DOWNSTREAM LINE ABOVE FLOW

    101.2 ft. - General Observation - DOWNSTREAM LINE ABOVE FLOW

Observations (15)

DistanceCodeObservation
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
91.5SAMSEVERE AGG
26SSSPEELING CONCRETE IN LAYERS SEVERE AGG ATTACHED
101.2MGOConn. @ Mh, 9 O' Clock. Active OUTGOING
2SAMSEVERE AGG
91.5MMC
0MWM
91.5SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
0MWL
91.5MGO15" VCP
101.8AMH4:25AM
101.2MGOConn. @ Mh, 3 O' Clock. Active INCOMING
101.2MGODOWNSTREAM LINE ABOVE FLOW
0AMH4:05AM
79.6DSZROCKS

Properties (6)

custom_field_three
MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2021-08-31T04:01:05-07:00
documentation
MARTIN,REVELES,BARR,RAMIREZ
is_lateral_inspection
false