Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 12, 2021, 10:24 AM
  • 01 0425_01 0424_03122021_033911.mp4

Date
03/12/2021
W/O
880631
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00208
PipeID
P00906
Time
2:24 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8530
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_880631_TV01030_MAR2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0425
Downstream MH
01 0424
Dir. of Survey
Downstream
Length Surveyed
238.3 ft.
Total Length
238.3 ft.
Structural Index
3
Structural Quick
3H2H
Structural Rating
235
O&M Index
2
O&M Quick
2H00
O&M Rating
94
Overall Index
2
Overall Quick
Overall Rating
329
Pipe schematic from manhole 01 0425 to 01 0424
MH: 01 0425MH: 01 0424downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 04250 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. MGO - General Observation - 70% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start20.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN28.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN40.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"63.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"68.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"88.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6", 6" - OPEN91 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"96.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"108.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"146.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"162.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"166.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"194.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"236 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish236 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish236 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish238.3 ft. MGO - General Observation - ROACHES @ MH238.3 ft. AMH - Downstream Manhole, Survey Ends - 01 0424

Observation photos (1)

  • General Observation - 70% MAG COAT

    2 ft. - General Observation - 70% MAG COAT

Observations (25)

DistanceCodeObservation
88.2TBOPEN
162.4TFC
0AMH01 0425
40.8TFC
63.5TFC
146.9TFC
236DAGS
194.9TFC
238.3MGOROACHES @ MH
20.7TFOPEN
2MGO70% MAG COAT
2DAGS
0MWM
2SSS
238.3AMH01 0424
236SAV
91TFC
0MWL
96.4TFC
28.7TBOPEN
236SSS
68.5TFC
108.9TFA
2SAV
166.8TFC

Properties (7)

additional_info
630074031121203
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-03-12T02:24:48-08:00
documentation
PROPIPE
is_lateral_inspection
false