Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2021, 11:30 AM
  • A 0904_A 0903_11292021_034938.mp4

Date
11/29/2021
W/O
921697
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00318
PipeID
P07998
Time
3:30 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9549
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
54 in.
Upstream MH
A 0903
Downstream MH
A 0904
Dir. of Survey
Upstream
Length Surveyed
621.2 ft.
Total Length
621.2 ft.
Structural Index
3
Structural Quick
3X24
Structural Rating
380
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
380
Pipe schematic from manhole A 0903 to A 0904
MH: A 0903MH: A 0904upstream0 ft. AMH - Upstream Manhole, Survey Ends - A 09040.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish499.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish518.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start619.1 ft. MGO - General Observation - MAG COAT619.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start621.2 ft. MWM - Water Mark, 15 %of cross sectional area621.2 ft. MWL - Water Level, 10 %of cross sectional area621.2 ft. AMH - Downstream Manhole, Survey Begins - A 0903

Observation photos (1)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    103.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
621SAV
122SSS
103.1SSS
2.1MGOMAG COAT
0MWM
2SAV
0MWL
0AMHA 0903
621.2AMHA 0904

Properties (8)

additional_info
630074112921001
custom_field_three
SPALLING/AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-11-29T03:30:38-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31604