Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2021, 09:32 AM

  • C 0023_C 0022_02022021_170644.mp4

Date
02/02/2021
W/O
870458
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00116
PipeID
P09493
Time
1:32 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7832
Sewer Name
C JOINT OUTFALL C - UNIT 1
City
WILMINGTON
Loc. details
Railway
Location Code
L
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
17
Purpose
Routine Assessment
Project
WO_870458_TV08064_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
72 in.
Width
15 in.
Upstream MH
C 0023
Downstream MH
C 0022
Dir. of Survey
Downstream
Length Surveyed
473.7 ft.
Total Length
473.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
2
Overall Quick
—
Overall Rating
104
Pipe schematic from manhole C 0023 to C 0022
MH: C 0023MH: C 0022downstream0 ft. AMH - Upstream Manhole, Survey Begins - C 00230 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area3.1 ft. MGO - General Observation - LINED PIPE3.1 ft. MGO - General Observation - STEAM IN SEWER111.9 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start225.2 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish324.1 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start376.4 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE376.4 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish473.7 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish473.7 ft. MGO - General Observation - NO REVERSAL POSSIBLE. D/S MH NOT FOUND.473.7 ft. MSA - Survey Abandoned - TRACTOR SLIPPING DUE TO DEPOSITS
All inspections of P09493Work order 870458

Observations (13)

DistanceCodeObservation
376.4DAZSLUDGE
473.7DAZ—
473.7MGONO REVERSAL POSSIBLE. D/S MH NOT FOUND.
225.2DSC—
0AMHC 0023
0MWL—
324.1DSC—
3.1MGOLINED PIPE
473.7MSATRACTOR SLIPPING DUE TO DEPOSITS
3.1MGOSTEAM IN SEWER
0MWM—
111.9DSC—
376.4DSC—

Properties (9)

additional_info
630138020121201
custom_field_three
LINED PIPE
custom_field_two
4
customer
1
datetime
2021-02-02T01:32:37-08:00
documentation
PROPIPE
is_lateral_inspection
false
lining
FR POLY LINE
year_laid
33763