Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 30, 2021, 08:42 AM
  • A 0893_A 0892_11302021_005043.mp4

Date
11/30/2021
W/O
921697
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00318
PipeID
P07987
Time
12:42 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
Main Highway - Urban
Location Code
A
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
63 in.
Upstream MH
A 0893
Downstream MH
A 0892
Dir. of Survey
Downstream
Length Surveyed
2.7 ft.
Total Length
2.7 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 0892
MH: A 0893MH: A 0892downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 08932 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES2.1 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - SLUDGE2.7 ft. MSA - Survey Abandoned - CAM BLKD BY 25% SLUDGE/DEBRIS

Observation photos (2)

  • Deposits Settled Other,  25 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO - SLUDGE

    2.1 ft. - Deposits Settled Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - SLUDGE

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

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

Observations (7)

DistanceCodeObservation
2.7MSACAM BLKD BY 25% SLUDGE/DEBRIS
2SSS
2.1DSZSLUDGE
0MWL
0MWM
2SAV
0AMHA 0893

Properties (8)

additional_info
630074112921201
custom_field_three
SPALLING/AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-11-30T00:42:08-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31499