Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2020, 07:34 AM

  • 02 1462_02 1461 _08112020_004638.mp4

Date
08/11/2020
W/O
844372
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00309
PipeID
P04629
Time
12:34 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7952
Sewer Name
UNION PACIFIC TRUNK
City
COMMERCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_844372_TV02396_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
21 in.
Upstream MH
02 1462
Downstream MH
02 1461
Dir. of Survey
Downstream
Length Surveyed
260.3 ft.
Total Length
260.3 ft.
Structural Index
2
Structural Quick
3I2L
Structural Rating
279
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
2
Overall Quick
—
Overall Rating
383
Pipe schematic from manhole 02 1462 to 02 1461
MH: 02 1462MH: 02 1461downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 14622 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start82.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN89.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"90.9 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 4"110.4 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start114.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"118.7 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES129.3 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 75% GREASE-LATERAL/OPEN141.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"161.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"165.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish170.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"189 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"213.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"233.7 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 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN258 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish258 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish258.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"258.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish260.3 ft. MGO - General Observation - ROACHES @ MH260.3 ft. AMH - Downstream Manhole, Survey Ends - 02 1461

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    110.4 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    118.7 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

  • General Observation - ROACHES @ MH

    260.3 ft. - General Observation - ROACHES @ MH

All inspections of P04629Work order 844372

Observations (27)

DistanceCodeObservation
258.1TFC—
236.7TFOPEN
260.3MGOROACHES @ MH
258CM—
165.3CL—
258.6DAGS—
129.3TFD75% GREASE-LATERAL/OPEN
170.4TFC—
0MWL—
114.3TFC—
258SSS—
233.7TFC—
0MWM—
2DAGS—
90.9TFA—
213.6TFC—
82.8TFOPEN
2CM—
141.8TFC—
110.4CL—
260.3AMH02 1461
118.7CS—
0AMH02 1462
161.5TFC—
189TFC—
89.4TFC—
2SSS—

Properties (7)

additional_info
SC411742
custom_field_three
CONTINOUS LONGITUDINAL CRACK
custom_field_two
3
customer
1
datetime
2020-08-11T00:34:04-07:00
documentation
PRO PIPE
is_lateral_inspection
false