Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 22, 2022, 09:33 AM

  • 32 0169_32 0168_08222022_024908.mp4

Date
08/22/2022
W/O
967380
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00891
PipeID
P19920
Time
2:33 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10338
Sewer Name
32 VALENCIA TRUNK
City
SANTA CLARITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 32
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_967380_TV32044_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
32 0169
Downstream MH
32 0168
Dir. of Survey
Downstream
Length Surveyed
155.7 ft.
Total Length
155.7 ft.
Structural Index
3
Structural Quick
413E
Structural Rating
91
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
2
Overall Quick
—
Overall Rating
195
Pipe schematic from manhole 32 0169 to 32 0168
MH: 32 0169MH: 32 0168downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT U/S MH - 9 O'CLK. AND UNKNOWN (FLOW STATUS) CONNECTION AT U/S MH - 3 O'CLK.0 ft. AMH - Upstream Manhole, Survey Begins - 32 01690 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.4 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES13.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start44.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start48.7 ft. MGO - General Observation - FOOTAGE CHANGE: "JUMP" IN FOOTAGE READING (FROM 48',8" TO 57',8") WITH CHANGE IN VIEWED IMAGE.149.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES154 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish154 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish154 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish155.7 ft. AMH - Downstream Manhole, Survey Ends - 32 0168

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    4.4 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

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

    13.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

    44.2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    149.4 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

All inspections of P19920Work order 967380

Observations (14)

DistanceCodeObservation
0MWL—
0MGOACTIVE CONNECTION AT U/S MH - 9 O'CLK. AND UNKNOWN (FLOW STATUS) CONNECTION AT U/S MH - 3 O'CLK.
0AMH32 0169
154DAE—
4.4CM—
154CM—
155.7AMH32 0168
2DAGS—
149.4FM—
44.2DAE—
0MWM—
154DAGS—
13.2CM—
48.7MGOFOOTAGE CHANGE: "JUMP" IN FOOTAGE READING (FROM 48',8" TO 57',8") WITH CHANGE IN VIEWED IMAGE.

Properties (8)

additional_info
630098082222001
custom_field_three
FRACTURES/CRACKS
custom_field_two
2
customer
1
datetime
2022-08-22T02:33:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
26793