Dimensional Control, Survey

Transcription

1 Dimensional Control, Survey 23

2 Dimensional Control, Survey 24

3 Dimensional Control, Scanning 25

4 Emissions Reduction Project Remote plant location Limited shutdown window of opportunity As-built drawings were inaccurate Plant area had multiple coordinate grid systems Multiple benchmarks in area had different coordinate systems 26

5 Emissions Reduction Project Laser Scanning Leica HDS 4500 (Z+F Imager) 5 Areas 80 scans, 3 field days scan spacing Dimensional survey control 190 scan targets 110 control points 22 benchmarks Project: PDS & LASERGen Frameworks validated against the scan/survey Design checked against cloud Construction tool (future) 27

6 Emissions Reduction Project Value Delivered Manageable scan models Full coverage in areas Tie-in s accurately identified Validated structural model Identified conditions not anticipated Reduced field trips to remote location Elevated measurements safely obtained 28

7 Beverage Plant Process Upgrade Beverage plant automation and process upgrades Modifications to existing systems Multiple work zones, tight space, congested Plans for future updates considered in field plan New process and service piping to be interference free 29

8 Beverage Plant Process Upgrade Laser Scanning Leica HDS 4500 (Z+F Imager) 8 Areas 130 scans, 4 field days scan spacing Dimensional survey control 232 scan targets 89 control points 30 benchmarks Project: PDS & LASERGen Existing Conditions Scan Reference Model Design checked against scan Design-in-the-cloud 30

9 Beverage Plant Process Upgrade 40 Ceiling To Floor 31

10 Beverage Plant Process Upgrade 32

11 Beverage Plant Process Upgrade 33

12 Beverage Plant Process Upgrade Scan Reference Models 34

13 Beverage Plant Process Upgrade Rapid turn around for fast track project Comprehensive capture despite congestion Identified potential clash points and resolved Plan for interferences be to rerouted Utilized scans with plant design model in review sessions Value Delivered 35

14 Nuclear Services Projects MSR Replacement Project Vessel replacement, 120 long, 12 diameter Outage driven schedule Tight vertical clearances No clear removal path on east vessel Critical piping fit-up 36

15 MSR Vessel Replacement Laser Scanning Leica HDS 4500 (Z+F Imager) 3 adjoining work zones 42 scans, 2 field days scan spacing Dimensional control Scan registration using surface matching techniques 85 constrain pairs 6 benchmarks Project: MicroStation & LASERGen, Cyclone 3D Scan reference model 3D CAD as-built model (limited) Construction planning drawings Construction simulation 37

16 MSR Vessel Replacement Planning Approach Develop and validated removal and install plan Questions answered early Model and Validate Pre-model site, new and existing vessels Validate model to scans Constructability Develop load path, review critical points in detail ID potential interferences along load path, pre-plan interference 38

17 MSR Vessel Replacement Removal Path Clearance Detail Interference Identified Path Adjusted to Clear Pipe 39

18 MSR Vessel Replacement Rapid response to outage schedule requirements Removal/installation simulation study shows one piece removal possible (5 days off schedule) Identified potential clash points along removal path Validated demolition/removal of pipe segments Used to formalize staging plan/constructions sequencing Value Delivered 40

19 Cost of Services Would you specify an automobile purchase with the following I am looking for a car with 4 wheels You do and you might end up with this Instead of this 41

20 Providing Value, Delivering Results! Laser Scanning Value saving time & money! ROI saving money Reduced field rework Optimize engineering costs Risk mitigation tool Project schedule improvements Engineering Estimate 60% of field work (surveying to checking) can be eliminated with laser scanning Construction Constructability Reducing time required for field verification SPAR

21 Laser Scanning Providing Value, Delivering Results Laser Scanning Services Washington Group International 510 Carnegie Center Princeton, New Jersey Phone: (609) (215)