Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2020, 12:43 PM
  • A 0898_A 0897_2182020_053757.mp4

Date
02/18/2020
W/O
0818075
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00318
PipeID
P07992
Time
4:43 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 0898
Downstream MH
A 0897
Dir. of Survey
Downstream
Length Surveyed
45.7 ft.
Total Length
45.7 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
5
O&M Quick
5200
O&M Rating
10
Overall Index
4
Overall Quick
Overall Rating
12
Pipe schematic from manhole A 0898 to A 0897
MH: A 0898MH: A 0897downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:35AM0.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - 99% MAG COAT START35 ft. MWL - Water Level, 70 %of cross sectional area35 ft. MWM - Water Mark, 80 %of cross sectional area44.5 ft. MWL - Water Level, 90 %of cross sectional area44.5 ft. DSZ - Deposits Settled Other, 50 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO - DEBRIE45.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE45.7 ft. MSA - Survey Abandoned - POSSIBLE 50% DEBRIE STOPPED CAMERA

Observation photos (4)

  • General Observation - 99% MAG COAT START

    2 ft. - General Observation - 99% MAG COAT START

  • Water Mark, 80 %of cross sectional area

    35 ft. - Water Mark, 80 %of cross sectional area

  • Water Level, 90 %of cross sectional area

    44.5 ft. - Water Level, 90 %of cross sectional area

  • Deposits Settled Other,  50 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: NO - DEBRIE

    44.5 ft. - Deposits Settled Other, 50 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO - DEBRIE

Observations (11)

DistanceCodeObservation
44.5MWL
2MGO99% MAG COAT START
0MWL
44.5DSZDEBRIE
35MWL
35MWM
0MWM
0.1SSSBLISTERING CONCRETE UNDER MAG COAT
0AMH5:35AM
45.3SSSBLISTERING CONCRETE
45.7MSAPOSSIBLE 50% DEBRIE STOPPED CAMERA

Properties (4)

customer
LACSD
datetime
2020-02-18T04:43:08-08:00
documentation
MARTIN,REVELES,CASTILLO
is_lateral_inspection
false