Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 17, 2020, 10:12 AM

  • 02 0420_02 0419 _08172020_032800.mp4

Date
08/17/2020
W/O
844559
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00256
PipeID
P02742
Time
3:12 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7958
Sewer Name
DOWNEY-BELLFLOWER RELIEF TRUNK, SECTION 4
City
DOWNEY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
32
Purpose
Routine Assessment
Project
WO_844559_TV02193_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
18 in.
Upstream MH
02 0419
Downstream MH
02 0420
Dir. of Survey
Upstream
Length Surveyed
253.3 ft.
Total Length
253.3 ft.
Structural Index
2
Structural Quick
3I2I
Structural Rating
251
O&M Index
2
O&M Quick
2I00
O&M Rating
100
Overall Index
2
Overall Quick
—
Overall Rating
351
Pipe schematic from manhole 02 0419 to 02 0420
MH: 02 0419MH: 02 0420upstream0 ft. AMH - Upstream Manhole, Survey Ends - 02 04202.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish7.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN60 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"99.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN140.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN172.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"191.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"236.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN249.5 ft. CC - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: NO251.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start251.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start251.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start253.3 ft. MWM - Water Mark, 25 %of cross sectional area253.3 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE253.3 ft. AMH - Downstream Manhole, Survey Begins - 02 0419253.3 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

All inspections of P02742Work order 844559

Observations (19)

DistanceCodeObservation
113.2TFOPEN
0MWM—
2DAGS—
2SSS—
2CM—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0AMH02 0419
251.1CM—
61.5TFC—
3.8CC—
0MWL—
253.3AMH02 0420
80.9TFC—
245.4TFOPEN
193.3TFC—
153.7TFOPEN
16.6TFOPEN
251SSS—
251.1DAGS—

Properties (7)

additional_info
SC411748
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2020-08-17T03:12:26-07:00
documentation
PRO PIPE
is_lateral_inspection
false