Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 1, 2022, 07:56 AM

  • 14 0420A_14 0420_06012022_021025.mp4

Date
06/01/2022
W/O
951820
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00578
PipeID
P18504
Time
12:56 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10132
Sewer Name
14 TRUNK "B"
City
LANCASTER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_951820_TV14019_MAY2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 0420A
Downstream MH
14 0420
Dir. of Survey
Downstream
Length Surveyed
154.6 ft.
Total Length
154.6 ft.
Structural Index
3
Structural Quick
3K2E
Structural Rating
244
O&M Index
2
O&M Quick
412E
O&M Rating
64
Overall Index
3
Overall Quick
—
Overall Rating
308
Pipe schematic from manhole 14 0420A to 14 0420
MH: 14 0420AMH: 14 0420downstream0 ft. MWM - Water Mark, 65 %of cross sectional area0 ft. MWL - Water Level, 60 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 14 0420A2 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 02 to 10 o'clock, , within 8 inches of joint: YES, Start2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 35% MAG COAT23.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"43.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"72.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"95.1 ft. MWL - Water Level, 70 %of cross sectional area96.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"125.3 ft. MWL - Water Level, 40 %of cross sectional area125.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"152 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish152 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish152.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish152.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish152.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish154.6 ft. AMH - Downstream Manhole, Survey Ends - 14 0420

Observation photos (3)

  • 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 02 to 10 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 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

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

All inspections of P18504Work order 951820

Observations (23)

DistanceCodeObservation
0MWM—
154.6AMH14 0420
2SSS—
2DAGS—
43.8TFC—
96.8TFC—
152CM—
0MWL—
2MWLS—
125.3MWL—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
2CM—
72.5TFC—
152.1SSS—
0AMH14 0420A
152.1SAP—
125.3TFC—
95.1MWL—
152MWLS—
23.7TFC—
2SAP—
2MGO35% MAG COAT
152.1DAGS—

Properties (7)

additional_info
630063053122201
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2022-06-01T00:56:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false