7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

1/33

Useof3DLaserScanningDuringUseof3DLaserScanningDuring

ConstructionConstruction

StructuralSurveyandFloorFlatnessStructuralSurveyandFloorFlatness

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

2/33

ProjectIntroduction

LifeCycleFlowofInformation

ChangeManagement

TrimbleProject

Control

StructuralSurvey

FloorFlatness

Field

Verifications

ummary

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

3/33

KAISER OAKLAND MEDICAL CENTER

REPLACEMENT HOSPITAL PROJECT

VIRTUAL DESIGN & CONSTRUCTION

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

4/33

CONTROL&LAYOUT

CHANGEMANAGEMENT

FABRICATION FIELD VERIFICATIONS

MODELREPOSITORY

(2D,3D,

4D,

5D,

6D)

VIRTUALTRADE

COORDINATIONMODEL

ASBUILTSURVEYING

COMMISSIONING

(IFC,COBie,Models,Database)

VIRTUALDESIGNMODEL

CAFMCMMS

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

5/33

CONTROL&LAYOUTCONTROL&LAYOUT

CHANGEMANAGEMENTCHANGEMANAGEMENT

FABRICATION FIELD VERIFICATIONSFIELD VERIFICATIONS

MODELREPOSITORY

(2D,3D,

4D,

5D,

6D)

VIRTUALTRADE

COORDINATIONMODEL

ASBUILTSURVEYING

COMMISSIONING

(IFC,COBie,Models,Database)

VIRTUALDESIGNMODEL

CAFMCMMS

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

6/33

ModelingtheIdealProcesstoensure

op m ze

wor

ow

or

a

par es

Providesuniversalconfidenceincurrentstate

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

7/33

Hospitalsarecontinuallychanging

Essentialtoplanforchanges

Owner

expectations

of

incorporating

changes

Minimizeimpactstoscheduleandcosts

pro ects avet mecomponenttoevo v ng a r cat on

models

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

8/33

Realigned expectations across project participants

Better informed and timely decisions

Prioritization of changes/scope

Smoother production cycle work flow Incor oration of chan es as the ha en

Balance limited resources, production and field installation

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

9/33

Originalanges

anges

TeklaConstructionManagementModule

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

10/33

Aligninteresttoonecommonoutcome

Providestandardizedtrainingforall,

addressedrisks

and

concerns

MBCparticipationandsupport,skininthe

game,garnere rus w su s

Clear

path

of

transition

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

11/33

AbsoluteonSite,RelativeonFloor

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

12/33

Pointsfrom

the

sight

plans

and

buildingmodelsaregeneratedinTekla

Standardizedprogram,GCleadandperformed

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

13/33

Standardizedprogram,GCleadandperformed

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

14/33

Providementoring,training,support

, , ,

betteraccuracy

Backcheck subtrades layout,avoidconflict

FieldverificationsandAsBuilts

Expandon

capabilities

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

15/33

StructureSurvey

PrePour,PostPour,andPostShoringRemoval

Monitors dis lacement not

originalrequirement

FloorProfileTestin

ASTM1155M

FloorFlatness

FloorLevelness

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

16/33

Schedule Constructionwellunderway,andcouldnotdelayprogress

Costs

Additionalsurveying

not

originally

budgeted,

exceeded

contractedscope

Qualityofsurvey

Hadto

be

equal

or

greater

than

traditional

methods

Experiencelimitedtotraditionalmethods

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

17/33

TrimbleRealworks todevelopsteelmeasurements

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

18/33

Accuracyisachievedbyintegrationoftechnologywithprocess

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

19/33

PrePourandPostPourSurve

Accuracyisachievedbyintegrationoftechnologywithprocess

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

20/33

Beamcamber,preandpostplacementofconcrete

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

21/33

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

22/33

ProjectminimumFFof28,ASTM1155M

Desi n ConstructionConsiderations

Slabthickness,

overloading

during

pour

Grind/FillConsiderations,flooringsubtrade

Framinganddoorheaderplacement,fixtureplacement

Qualityof

final

conditions

OwnerSatisfaction

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

23/33

LocationofTestRuns

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

24/33

Exceededprojectrequirements,great!Right?

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

25/33

Createtopo plansofconcrete,exporttoCAD

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

26/33

Topo WithArchitecturalOverlay

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

27/33

Interiorbuildoutimpacts

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

28/33

Qualityofsurveyvalidated

c e u e re uc onover ra ona

Traditional3xmoreforPrePour,1.5xPostPour

Fieldconflict

mitigation,

better

planning

Enhancedcustomersatisfaction

Netresult eliminationofwasteincostandschedule,hi hersatis action

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

29/33

A3ofFieldConflictandResolution BuildingtotheModel

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

30/33

ASBUILTSURVEYING

Capturesuper

accurateAs

Builts during

construction

remodel

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

31/33

Capturein

wallconditions

for

follow

on

facilitiesuse,

. .

location

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

32/33

Change Management

Optimized management of changes

Control and Layout

Control of schedule and accuracyFloor Monitoring Program

Enhanced QC program, higher satisfaction

Field Verifications Building to model plan, build, verify

7/27/2019 Use of 3D Laser Scanning During Construction - Chris Pechacek - Firas

33/33