Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2022, 06:55 AM

  • 01 0430A_01 0430_02232022_000659.mp4

Date
02/22/2022
W/O
941344
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00912
Time
10:55 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9880
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.
10
Purpose
Routine Assessment
Project
RFIR_WO_941344_TV01248_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0430A
Downstream MH
01 0430
Dir. of Survey
Downstream
Length Surveyed
155.2 ft.
Total Length
155.2 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 01 0430A to 01 0430
MH: 01 0430AMH: 01 0430downstream0 ft. MGO - General Observation - COCKROACHES IN MH0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 0430A2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start17.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"29.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"42.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"55.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"65.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start65.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"71 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start86.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"93.5 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"98.5 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"118.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"126.5 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"134.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS139.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6"153.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish153.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish153.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish153.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish153.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish155.2 ft. AMH - Downstream Manhole, Survey Ends - 01 0430

Observation photos (3)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN MH

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

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

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

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

All inspections of P00912Work order 941344

Observations (27)

DistanceCodeObservation
153.1SAP—
0MGOCOCKROACHES IN MH
93.5TFC—
65.3FL—
17.3TF—
0MGOCONNECTION AT MH 3 O'CLOCK
153.1SSS—
0MWL—
0MWM—
71SSS—
139.3TF—
29.7TFC—
65.3TFC—
153.1FL—
0AMH01 0430A
155.2AMH01 0430
126.5TFC—
55.1TFC—
153.1DSZ—
86.1TFC—
118.7TF—
153.1DAGS—
2.1SAP—
2DAGS—
134.1DSZDEBRIS
42.7TF—
98.5TFC—

Properties (7)

additional_info
630138022222201
custom_field_three
FRACTURE/SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-22T22:55:11-08:00
documentation
PRO PIPE
is_lateral_inspection
false