Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 20, 2020, 10:31 AM

  • 22 0174_22 0173_11202020_025524.mp4

Date
11/20/2020
W/O
854905
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P16416
Time
2:31 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8254
Sewer Name
DISTRICT #22 MAIN TRUNK
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_854905_TV22151_OCT2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0174
Downstream MH
22 0173
Dir. of Survey
Downstream
Length Surveyed
308.1 ft.
Total Length
308.2 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
302
O&M Index
2
O&M Quick
4131
O&M Rating
130
Overall Index
2
Overall Quick
—
Overall Rating
432
Pipe schematic from manhole 22 0174 to 22 0173
MH: 22 0174MH: 22 0173downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 01740 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 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, Start7.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start32.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"64.3 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"64.3 ft. RFC - Roots Fine Connection, from 11 to 01 o'clock68.1 ft. TBD - Tap Break-In Defective, at 12 o'clock, -, , within 8 inches of joint: YES, 4", 6" - OFFSET CONN/OPEN169.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"228.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"280.8 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"306.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish306.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish306.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish308.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0173308.2 ft. MGO - General Observation - ROACHES @ MH

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 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

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    7.2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Connection, from 11 to 01 o'clock

    64.3 ft. - Roots Fine Connection, from 11 to 01 o'clock

  • General Observation - ROACHES @ MH

    308.2 ft. - General Observation - ROACHES @ MH

All inspections of P16416Work order 854905

Observations (19)

DistanceCodeObservation
280.8TBA—
32.7TBA—
308.2AMH22 0173
228.5TBA—
0AMH22 0174
306.4SAP—
64.3TBA—
306.4SSS—
308.2MGOROACHES @ MH
0MGOROACHES @ MH
7.2SAP—
2SSS—
64.3RFC—
169.5TBA—
2DAGS—
68.1TBDOFFSET CONN/OPEN
0MWL—
306.4DAGS—
0MWM—

Properties (7)

additional_info
630069111920202
custom_field_three
AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2020-11-20T02:31:04-08:00
documentation
PRO PIPE
is_lateral_inspection
false