Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 3, 2021, 05:43 AM
  • A 0877_A 0876_12022021_215822.mp4

Date
12/02/2021
W/O
921697
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00318
PipeID
P07971
Time
9:43 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 0876
Dir. of Survey
Downstream
Length Surveyed
312.5 ft.
Total Length
312.5 ft.
Structural Index
2
Structural Quick
2K00
Structural Rating
118
O&M Index
2
O&M Quick
2K00
O&M Rating
118
Overall Index
2
Overall Quick
Overall Rating
236
Pipe schematic from manhole A 0877 to A 0876
MH: A 0877MH: A 0876downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 08772.2 ft. MGO - General Observation - MAG COAT15.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Start - SLUDGE17.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start312.5 ft. AMH - Downstream Manhole, Survey Ends - A 0876312.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Finish312.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
0MWL
2.2MGOMAG COAT
312.5AMHA 0876
17.7SSS
0MWM
312.5DSZ
312.5SSS
0AMHA 0877
15.7DSZSLUDGE

Properties (8)

additional_info
630074120221201
custom_field_three
SURFACE SPALLING
custom_field_two
3
customer
1
datetime
2021-12-02T21:43:55-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31303