Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 27, 2020, 09:38 AM
  • 05 2079_A 0533_2272020_031213.mp4

Date
02/27/2020
W/O
0813455
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00315
PipeID
P07770
Time
1:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1370
Sewer Name
A JOA-1A DISTRICT 5 INTERCEPTOR
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Routine Assessment
Project
20200220MDM_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
05 2079
Downstream MH
A 0533
Dir. of Survey
Downstream
Length Surveyed
519.7 ft.
Total Length
519.7 ft.
Structural Index
3
Structural Quick
3423
Structural Rating
18
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
20
Pipe schematic from manhole 05 2079 to A 0533
MH: 05 2079MH: A 0533downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Downstream Manhole, Survey Begins - 3:20AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area1 ft. MGO - General Observation - OLD WATER MARK AT 50%8 ft. MGO - General Observation - MAG COAT75% START8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE15.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG66.4 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE LATENCE COAT74.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG208.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start317.6 ft. SAV - Surface Aggregate Visible, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC325.9 ft. MGP - General Photograph414.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE519.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG519.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish519.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE519.7 ft. AMH - Downstream Manhole, Survey Ends - 4:00AM

Observation photos (10)

  • General Observation - MAG COAT75% START

    8 ft. - General Observation - MAG COAT75% START

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

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

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

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

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    15.7 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE LATENCE COAT

    66.4 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE LATENCE COAT

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    74.6 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    208.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    317.6 ft. - Surface Aggregate Visible, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

  • General Photograph

    325.9 ft. - General Photograph

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    414.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

Observations (19)

DistanceCodeObservation
0MGOConn. @ Mh, 9 O' Clock. Active
15.7SAPSEVERE AGG
208.7DAGS
8MGOMAG COAT75% START
1MGOOLD WATER MARK AT 50%
0AMH3:20AM
0MWM
0MWL
519.3SAPSEVERE AGG
414.7SSSPEELING CONCRETE
519.7AMH4:00AM
66.4SSSPEELING CONCRETE LATENCE COAT
8SAPSEVERE AGG
8SSSBLISTERING PEELING CONCRETE
317.6SAVSEVERE AGG SPORATIC
519.3DAGS
74.6SAPSEVERE AGG
519.3SSSBLISTERING PEELING CONCRETE
325.9MGP

Properties (6)

custom_field_three
SEVERE AGG VISIBLLE
custom_field_two
3
customer
LACSD
datetime
2020-02-27T01:38:27-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false