Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2022, 11:03 AM

  • 01 0421_01 0420_02232022_042957.mp4

Date
02/23/2022
W/O
941896
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00903
Time
3:03 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9881
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_941896_TV01030_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0421
Downstream MH
01 0420
Dir. of Survey
Downstream
Length Surveyed
364.5 ft.
Total Length
364.5 ft.
Structural Index
3
Structural Quick
3N2M
Structural Rating
372
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
372
Pipe schematic from manhole 01 0421 to 01 0420
MH: 01 0421MH: 01 0420downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 01 04212 ft. MGO - General Observation - 35% MAG COAT2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start28.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"52 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"74.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"79.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"104.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"127.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"132.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN152.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"173 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"178.2 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN193.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"221.2 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"228.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"252 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"256.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN277.5 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"289.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"305.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"330.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"340.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start353.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"359.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"362.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish362.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish362.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish364.5 ft. AMH - Downstream Manhole, Survey Ends - 01 0420364.5 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE364.5 ft. MGO - General Observation - ROACHES @ MH

Observation photos (5)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

    2.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    340.1 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • General Observation - ROACHES @ MH

    364.5 ft. - General Observation - ROACHES @ MH

All inspections of P00903Work order 941896

Observations (36)

DistanceCodeObservation
362.2SAP—
252TFC—
2.1SAP—
0MWM—
52TFC—
132.6TFOPEN
2.1SSS—
340.1FL—
364.5AMH01 0420
277.5TFC—
221.2TFA—
2MGO35% MAG COAT
362.2FL—
228.7TFC—
74.3TFC—
79.3TFC—
127.8TFC—
0MWL—
256.6TFOPEN
305.3TFC—
178.2TFOPEN
173TFC—
0MGOROACHES @ MH
289.8TFC—
364.5MGOCONN @ MH 3 O'CLOCK/ACTIVE
364.5MGOROACHES @ MH
359.2TFC—
362.2SSS—
152.6TFC—
330.8TFC—
104.9TFC—
353.3TFC—
28.7TFC—
193.4TFC—
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
0AMH01 0421

Properties (7)

additional_info
630138022222202
custom_field_three
FRACTURE/SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-23T03:03:57-08:00
documentation
PRO PIPE
is_lateral_inspection
false