Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2020, 12:24 PM

  • A 0899_A 0898_2182020_045129.mp4

Date
02/18/2020
W/O
0818075
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00318
PipeID
P07993
Time
4:24 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1362
Sewer Name
A JOA-1A FLORENCE AVENUE INTERCEPTOR
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Routine Assessment
Project
20200218MDM_JOA_1A_FLORENCE_AVENUE_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
A 0899
Downstream MH
A 0898
Dir. of Survey
Downstream
Length Surveyed
583.6 ft.
Total Length
583.6 ft.
Structural Index
3
Structural Quick
3424
Structural Rating
20
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
20
Pipe schematic from manhole A 0899 to A 0898
MH: A 0899MH: A 0898downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:50AM0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. MGO - General Observation - 98% MAG COAT START2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE38.5 ft. MGO - General Observation - 99% MAG COAT86.2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG COAT248.6 ft. MGO - General Observation - 100 MAG COAT322.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG BCOAT383.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE409.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE418.9 ft. SAP - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG POSSIBLE438 ft. SAP - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG POSSIBLE500.8 ft. SAP - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: NO - SEVERE AGG POSSIBLE510.2 ft. SAP - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG510.2 ft. SAP - Surface Aggregate Projecting, from 04 to 05 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG531.5 ft. SAP - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG531.5 ft. SAP - Surface Aggregate Projecting, from 04 to 05 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG583.2 ft. MGO - General Observation - 99% MAG COAT FINISH583.6 ft. AMH - Downstream Manhole, Survey Ends - 5:30 AM

Observation photos (11)

  • General Observation - 98% MAG COAT START

    2 ft. - General Observation - 98% MAG COAT START

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

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

  • General Observation - 99% MAG COAT

    38.5 ft. - General Observation - 99% MAG COAT

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG COAT

    86.2 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG COAT

  • General Observation - 100 MAG COAT

    248.6 ft. - General Observation - 100 MAG COAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG BCOAT

    322.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG BCOAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    409.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG POSSIBLE

    418.9 ft. - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG POSSIBLE

  • Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: NO - SEVERE AGG POSSIBLE

    500.8 ft. - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: NO - SEVERE AGG POSSIBLE

  • Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    510.2 ft. - Surface Aggregate Projecting, from 07 to 08 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Aggregate Projecting, from 04 to 05 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    510.2 ft. - Surface Aggregate Projecting, from 04 to 05 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

All inspections of P07993Work order 0818075

Observations (20)

DistanceCodeObservation
438SAPSEVERE AGG POSSIBLE
531.5SAPSEVERE AGG
531.5SAPSEVERE AGG
2MGO98% MAG COAT START
583.2MGO99% MAG COAT FINISH
418.9SAPSEVERE AGG POSSIBLE
38.5MGO99% MAG COAT
510.2SAPSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
510.2SAPSEVERE AGG
409.8SSSBLISTERING CONCRETE
383.2SSSBLISTERING CONCRETE
248.6MGO100 MAG COAT
0AMH4:50AM
0MWL—
0MWM—
86.2SSSBLISTERING CONCRETE UNDER MAG COAT
583.6AMH5:30 AM
322.4SSSBLISTERING CONCRETE UNDER MAG BCOAT
500.8SAPSEVERE AGG POSSIBLE

Properties (6)

custom_field_three
SEVERE AGG PROJECTING -99% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2020-02-18T04:24:59-08:00
documentation
MARTIN,REVELES,CASTILLO
is_lateral_inspection
false