Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 27, 2020, 09:36 AM
  • 16 0170_16 0169_08272020_032027.mp4

Date
08/27/2020
W/O
844349
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00648
PipeID
P13202
Time
2:36 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7968
Sewer Name
ARROYO SECO TRUNK, SECTION 5
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_844349_TV16081_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0169
Downstream MH
16 0170
Dir. of Survey
Upstream
Length Surveyed
533.4 ft.
Total Length
533.4 ft.
Structural Index
3
Structural Quick
524H
Structural Rating
720
O&M Index
2
O&M Quick
2T00
O&M Rating
212
Overall Index
3
Overall Quick
Overall Rating
932
Pipe schematic from manhole 16 0169 to 16 0170
MH: 16 0169MH: 16 0170upstream0 ft. AMH - Upstream Manhole, Survey Ends - 16 01700 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.4 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish170.7 ft. H - Hole, at 02 o'clock, within 8 inches of joint: YES210 ft. JOM - Joint Offset Medium214.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start231.3 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES279.5 ft. B - Broken, from 09 to 02 o'clock, within 8 inches of joint: YES279.5 ft. RPZ - Repair Other, within 8 inches of joint: YES279.5 ft. HVV - Hole Void Visible, from 09 to 02 o'clock, within 8 inches of joint: YES417.4 ft. MGO - General Observation - (2) RATS531.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start531.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start531.4 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start533.4 ft. MWL - Water Level, 5 %of cross sectional area533.4 ft. AMH - Downstream Manhole, Survey Begins - 16 0169533.4 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (7)

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

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

  • Repair Other, within 8 inches of joint: YES

    253.9 ft. - Repair Other, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    302.1 ft. - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Joint Offset Medium

    323.4 ft. - Joint Offset Medium

  • Hole, at 02 o'clock, within 8 inches of joint: YES

    362.7 ft. - Hole, at 02 o'clock, within 8 inches of joint: YES

Observations (19)

DistanceCodeObservation
531CM
302.1FM
0MWL
0AMH16 0169
2DAGS
2SSS
253.9B
2CM
319.1FM
323.4JOM
533.4AMH16 0170
362.7H
531SSS
253.9RPZ
116MGO(2) RATS
533.4DAGS
533.4FM
0MWM
253.9HVV

Properties (7)

additional_info
SC411859
custom_field_three
MULTIPLE FRACTURES/CRACKS
custom_field_two
2
customer
1
datetime
2020-08-27T02:36:40-07:00
documentation
PRO PIPE
is_lateral_inspection
false