Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 11, 2017, 07:26 AM
  • A 0896_A 0895_5112017_004619.mp4

Date
05/11/2017
W/O
0619075
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00318
PipeID
P07990
Time
12:26 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0522
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
20170511MDM_JOA_1A_FLORENCE_AVENUE_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
A 0896
Downstream MH
A 0895
Dir. of Survey
Downstream
Length Surveyed
4 ft.
Total Length
4 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole A 0896 to A 0895
MH: A 0896MH: A 0895downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:45AM2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - BLISTERING CONCRETE3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG POSSIBLE VERY SPORATIC4 ft. MSA - Survey Abandoned - DOWNLEG UPSTREAM SIPHON

Observation photos (4)

  • Water Level, 40 %of cross sectional area

    0 ft. - Water Level, 40 %of cross sectional area

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

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

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG POSSIBLE VERY SPORATIC

    3 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG POSSIBLE VERY SPORATIC

  • Survey Abandoned - DOWNLEG UPSTREAM SIPHON

    4 ft. - Survey Abandoned - DOWNLEG UPSTREAM SIPHON

Observations (6)

DistanceCodeObservation
2SSSBLISTERING CONCRETE
0MWM
0MWL
4MSADOWNLEG UPSTREAM SIPHON
0AMH12:45AM
3SAVSEVERE AGG POSSIBLE VERY SPORATIC

Properties (6)

additional_info
DOWNLEG UPSTREAM SIPHON
custom_field_three
BLISTERING CONCRETE -POSSIBLE SPORATIC SEVERE AGG
custom_field_two
4
customer
LACSD
datetime
2017-05-11T00:26:55-07:00
year_laid
19860328