Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 30, 2021, 08:52 AM
  • A 0894_A 0893_11302021_005545.mp4

Date
11/30/2021
W/O
921697
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00318
PipeID
P07988
Time
12:52 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9550
Sewer Name
A JOA-1A FLORENCE AVENUE INTERCEPTOR
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
34
Purpose
Routine Assessment
Project
WO_921697_TV18067_NOV2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
57 in.
Upstream MH
A 0893
Downstream MH
A 0894
Dir. of Survey
Upstream
Length Surveyed
2.1 ft.
Total Length
460.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole A 0893 to A 0894
MH: A 0893MH: A 0894upstream0 ft. MSA - Survey Abandoned - CAM BLKD BY SLUDGE/DEBRIS 25%0 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE/DEBRIS0.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES0.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES2.1 ft. AMH - Downstream Manhole, Survey Begins - A 08932.1 ft. MWM - Water Mark, 50 %of cross sectional area2.1 ft. MWL - Water Level, 40 %of cross sectional area2.1 ft. MGO - Reversal Inspection

Observation photos (2)

  • Survey Abandoned - CAM BLKD BY SLUDGE/DEBRIS 25%

    2.1 ft. - Survey Abandoned - CAM BLKD BY SLUDGE/DEBRIS 25%

  • Deposits Settled Other,  25 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - SLUDGE/DEBRIS

    2.1 ft. - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE/DEBRIS

Observations (8)

DistanceCodeObservation
2SAV
0AMHA 0893
2.1MSACAM BLKD BY SLUDGE/DEBRIS 25%
0MWM
0MWL
0MGO
2.1DSZSLUDGE/DEBRIS
2SSS

Properties (8)

additional_info
630074112921201
custom_field_three
SPALLING/AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-11-30T00:52:43-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31499