Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2021, 10:43 AM
  • A 0898_A 0897_12072021_024656.mp4

Date
12/07/2021
W/O
921697
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00318
PipeID
P07992
Time
2:43 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9555
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
WO_921697_TV18067_NOV2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
51 in.
Upstream MH
A 0897
Downstream MH
A 0898
Dir. of Survey
Upstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole A 0897 to A 0898
MH: A 0897MH: A 0898upstream0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO0 ft. MSA - Survey Abandoned - CAM BLKD BY SLUDGE 15%/0.1 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. MWM - Water Mark, 30 %of cross sectional area2.1 ft. AMH - Downstream Manhole, Survey Begins - A 08972.1 ft. MWL - Water Level, 25 %of cross sectional area

Observation photos (3)

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - SLUDGE

    2.1 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE

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

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

  • Survey Abandoned - CAM BLKD BY SLUDGE 15%/

    2.1 ft. - Survey Abandoned - CAM BLKD BY SLUDGE 15%/

Observations (8)

DistanceCodeObservation
0MWM
0AMHA 0897
2.1DSZSLUDGE
2SAV
2.1SSS
0MWL
2.1MSACAM BLKD BY SLUDGE 15%/
2SSS

Properties (8)

additional_info
630074120621202
custom_field_three
SPALLING/AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-12-07T02:43:02-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31499