Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 2, 2020, 10:27 AM
  • 19 0075_19 0074_09022020_034025.mp4

Date
09/02/2020
W/O
844369
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00724
PipeID
P15107
Time
3:27 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7976
Sewer Name
ELAINE AVENUE TRUNK
City
LAKEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_844369_TV19073_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
19 0075
Downstream MH
19 0074
Dir. of Survey
Downstream
Length Surveyed
323.6 ft.
Total Length
323.6 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
326
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
2
Overall Quick
Overall Rating
454
Pipe schematic from manhole 19 0075 to 19 0074
MH: 19 0075MH: 19 0074downstream0 ft. AMH - Upstream Manhole, Survey Begins - 19 00750 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 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, Start214.9 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES318.6 ft. JAL - Joint Angular Large321 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish321 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish321.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish321.5 ft. MGO - General Observation - ROACHES @ MH323.6 ft. AMH - Downstream Manhole, Survey Ends - 19 0074

Observation photos (4)

  • 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

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

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

  • Joint Angular Large

    318.6 ft. - Joint Angular Large

  • General Observation - ROACHES @ MH

    321.5 ft. - General Observation - ROACHES @ MH

Observations (13)

DistanceCodeObservation
2SSS
0AMH19 0075
0MWL
323.6AMH19 0074
321.5DAGS
2DAGS
214.9FM
0MWM
321SSS
321CM
321.5MGOROACHES @ MH
2CM
318.6JAL

Properties (7)

additional_info
SC411867
custom_field_three
FRACTURES/ANGULAR JOINT LARGE
custom_field_two
2
customer
1
datetime
2020-09-02T03:27:36-07:00
documentation
PRO PIPE
is_lateral_inspection
false