Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2020, 04:13 AM
  • 02 0401_02 0400 _08102020_213120.mp4

Date
08/10/2020
W/O
844297
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00250
PipeID
P02722
Time
9:13 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7951
Sewer Name
DOWNEY AVENUE EXTENSION TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
32
Purpose
Routine Assessment
Project
RFIR_WO_844297_TV02379_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
24 in.
Upstream MH
02 0401
Downstream MH
02 0400
Dir. of Survey
Downstream
Length Surveyed
327 ft.
Total Length
327 ft.
Structural Index
3
Structural Quick
513L
Structural Rating
328
O&M Index
2
O&M Quick
3223
O&M Rating
12
Overall Index
3
Overall Quick
Overall Rating
340
Pipe schematic from manhole 02 0401 to 02 0400
MH: 02 0401MH: 02 0400downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 04010 ft. MWL - Water Level, 10 %of cross sectional area2 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, Start9.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"18.1 ft. TBD - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: YES, 4", 6" - 5% ROOTS-LATERAL/OPEN50.4 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 4" - OPEN70.6 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 4", 4" - OPEN71.6 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 4" - OPEN106.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN119.1 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 4", 4" - OPEN129.1 ft. TBD - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: YES, 4", 6" - BROKEN CONN/ACTIVE160.2 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 4" - OPEN163.8 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6", 6"170.6 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"208.6 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN212.5 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"212.5 ft. HSV - Hole Soil Visible, at 09 o'clock, within 8 inches of joint: YES - @ CONN214.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN257.1 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"269.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN310.3 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"314.2 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"324 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish324.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish327 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE327 ft. AMH - Downstream Manhole, Survey Ends - 02 0400

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

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"

    9.9 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"

  • Hole Soil Visible, at 09 o'clock, within 8 inches of joint: YES - @ CONN

    212.5 ft. - Hole Soil Visible, at 09 o'clock, within 8 inches of joint: YES - @ CONN

Observations (28)

DistanceCodeObservation
214.3TBOPEN
212.5TBC
212.5HSV@ CONN
71.6TBOPEN
324SSS
257.1TBA
324.9CM
208.6TBOPEN
269.6TBOPEN
119.1TBOPEN
0MWM
9.9TBA
0AMH02 0401
327MGOCONN @ MH 3 O'CLOCK/ACTIVE
327AMH02 0400
70.6TBOPEN
50.4TBOPEN
163.8TBA
129.1TBDBROKEN CONN/ACTIVE
106.9TBOPEN
2SSS
310.3TBC
314.2TBC
2CM
160.2TBOPEN
0MWL
18.1TBD5% ROOTS-LATERAL/OPEN
170.6TBA

Properties (6)

additional_info
SC411741
custom_field_two
3
customer
1
datetime
2020-08-10T21:13:53-07:00
documentation
PRO PIPE
is_lateral_inspection
false