Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 3, 2021, 06:23 AM
  • A 0878_A 0877_12022021_223443.mp4

Date
12/02/2021
W/O
921697
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00318
PipeID
P07972
Time
10:23 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9553
Sewer Name
A JOA-1A FLORENCE AVENUE INTERCEPTOR
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
29
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 0877
Downstream MH
A 0878
Dir. of Survey
Upstream
Length Surveyed
298.3 ft.
Total Length
298.3 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
295
O&M Index
2
O&M Quick
2J00
O&M Rating
114
Overall Index
2
Overall Quick
Overall Rating
409
Pipe schematic from manhole A 0877 to A 0878
MH: A 0877MH: A 0878upstream0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. AMH - Upstream Manhole, Survey Ends - A 08780 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Finish0.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish285.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Start - SLUDGE296.1 ft. MGO - General Observation - MAG COAT296.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start296.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start298.3 ft. AMH - Downstream Manhole, Survey Begins - A 0877298.3 ft. MWL - Water Level, 20 %of cross sectional area298.3 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (1)

  • Deposits Settled Other,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: NO, Start - SLUDGE

    12.4 ft. - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Start - SLUDGE

Observations (12)

DistanceCodeObservation
2.2MGOMAG COAT
298.3MGOCONNECTION AT THE MH 9 OC'LOCK
2SSS
298.3AMHA 0878
298SAV
2SAV
0AMHA 0877
12.4DSZSLUDGE
0MWL
298.3DSZ
298SSS
0MWM

Properties (8)

additional_info
630074120221201
custom_field_three
SPALLING/AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-12-02T22:23:42-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31303