Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 2, 2021, 05:55 AM
  • 02 0030_02 0029_06012021_230838.mp4

Date
06/01/2021
W/O
896218
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00234
PipeID
P03061
Time
10:55 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8933
Sewer Name
02 ARTESIA EXTENSION TRUNK
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
39
Purpose
Routine Assessment
Project
RFIR_WO_896218_TV02341_JUN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
10 in.
Upstream MH
02 0030
Downstream MH
02 0029
Dir. of Survey
Downstream
Length Surveyed
332.8 ft.
Total Length
332.8 ft.
Structural Index
3
Structural Quick
5748
Structural Rating
358
O&M Index
2
O&M Quick
2L00
O&M Rating
134
Overall Index
2
Overall Quick
Overall Rating
492
Pipe schematic from manhole 02 0030 to 02 0029
MH: 02 0030MH: 02 0029downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 00300 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, 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, Start30.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"30.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start146.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"148.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"198.1 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"246.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"293 ft. DH - Deformed Horizontal, 5 %, Start293.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start293.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish328.8 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, #v, within 8 inches of joint: YES, 6", 1" - OPEN330 ft. DH - Deformed Horizontal, 5 %, Finish330 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish331.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish331.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish332.8 ft. AMH - Downstream Manhole, Survey Ends - 02 0029332.8 ft. MGO - General Observation - ROACHES @ MH

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

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

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

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

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

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

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

  • Tap Break-In Intruding, at 12 o'clock, -, #v, within 8 inches of joint: YES, 6", 1" - OPEN

    328.8 ft. - Tap Break-In Intruding, at 12 o'clock, -, #v, within 8 inches of joint: YES, 6", 1" - OPEN

  • General Observation - ROACHES @ MH

    332.8 ft. - General Observation - ROACHES @ MH

Observations (22)

DistanceCodeObservation
331.1FM
293DH
246.9TFC
293.4FM
332.8AMH02 0029
30.7TFC
146.5TFA
330DH
30.7CM
328.8TBIOPEN
148.2TFC
0AMH02 0030
293.4CM
2DAE
2SSS
332.8MGOROACHES @ MH
0MWL
0MGOROACHES @ MH
0MWM
198.1TBA
331.1DAE
330SSS

Properties (7)

additional_info
630069060121202
custom_field_three
MULTIPLE FRACTURES/DEFORMED
custom_field_two
2
customer
1
datetime
2021-06-01T22:55:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false