Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2020, 10:36 AM

  • 02 0411_02 2269 _08102020_035011.mp4

Date
08/10/2020
W/O
844559
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00256
PipeID
P02733
Time
3:36 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7900
Sewer Name
DOWNEY-BELLFLOWER RELIEF TRUNK, SECTION 4
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
32
Purpose
Routine Assessment
Project
WO_844559_TV02193_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
21 in.
Upstream MH
02 0411
Downstream MH
02 2269
Dir. of Survey
Downstream
Length Surveyed
236.1 ft.
Total Length
236.1 ft.
Structural Index
3
Structural Quick
3H2H
Structural Rating
230
O&M Index
2
O&M Quick
412H
O&M Rating
96
Overall Index
2
Overall Quick
—
Overall Rating
326
Pipe schematic from manhole 02 0411 to 02 2269
MH: 02 0411MH: 02 2269downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 04112 ft. SSS - Surface Spalling, from 08 to 04 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, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start30.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN81.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN86.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN132.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN137.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN175.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN179.3 ft. MWM - Water Mark, 70 %of cross sectional area179.3 ft. MWL - Water Level, 50 %of cross sectional area196.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN234 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish234 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish234 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish236.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE236.1 ft. MGO - General Observation - ROACHES @ MH236.1 ft. AMH - Downstream Manhole, Survey Ends - 02 2269

Observation photos (3)

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

    2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • 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

  • General Observation - ROACHES @ MH

    236.1 ft. - General Observation - ROACHES @ MH

All inspections of P02733Work order 844559

Observations (21)

DistanceCodeObservation
0MWM—
0MWL—
132.4TBOPEN
30.3TBOPEN
196.1TBOPEN
234DAGS—
179.3MWM—
137.6TBOPEN
0AMH02 0411
175.7TBOPEN
179.3MWL—
81.3TBOPEN
2SSS—
234CM—
2CM—
86.5TBOPEN
236.1MGOCONN @ MH 9 O'CLOCK/ACTIVE
236.1MGOROACHES @ MH
236.1AMH02 2269
234SSS—
2DAGS—

Properties (6)

additional_info
SC411740
custom_field_two
3
customer
1
datetime
2020-08-10T03:36:39-07:00
documentation
PRO PIPE
is_lateral_inspection
false