Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 12, 2021, 10:09 AM

  • 01 0426_01 0425_03122021_032420.mp4

Date
03/12/2021
W/O
880631
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00208
PipeID
P00907
Time
2:09 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.
10
Purpose
Routine Assessment
Project
WO_880631_TV01030_MAR2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0426
Downstream MH
01 0425
Dir. of Survey
Downstream
Length Surveyed
176.7 ft.
Total Length
176.7 ft.
Structural Index
3
Structural Quick
3F2F
Structural Rating
170
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
2
Overall Quick
—
Overall Rating
238
Pipe schematic from manhole 01 0426 to 01 0425
MH: 01 0426MH: 01 0425downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 04260 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE2 ft. MGO - General Observation - 70% MAG COAT2 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 04 to 08 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, Start13.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"26.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"51.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"56.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"64.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"72.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN89.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"102.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"107.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"114.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"134.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"174 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish174 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish174 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish175.9 ft. MGO - General Observation - ROACHES @ MH176.7 ft. AMH - Downstream Manhole, Survey Ends - 01 0425

Observation photos (1)

  • General Observation - 70% MAG COAT

    2 ft. - General Observation - 70% MAG COAT

All inspections of P00907Work order 880631

Observations (24)

DistanceCodeObservation
102.2TFC—
174SSS—
134.9TFC—
26.8TFC—
56.9TFC—
107.4TFC—
0MWL—
2MGO70% MAG COAT
174DAGS—
64.2TFC—
13.4TFC—
114.8TFA—
0MWM—
2SSS—
174SAV—
176.7AMH01 0425
72.1TFOPEN
175.9MGOROACHES @ MH
0AMH01 0426
51.6TFC—
89.3TFC—
2DAGS—
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
2SAV—

Properties (7)

additional_info
630074031121203
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-03-12T02:09:02-08:00
documentation
PROPIPE
is_lateral_inspection
false