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BIM Show Live 2014 - Local Authority BIM: A standardised primary school by Allister Lewis, Hampshire County Council Property Services
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Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
BIM CASE STUDY: BEREWOOD PRIMARY SCHOOL HAMPSHIRE COUNTY COUNCIL PROPERTY SERVICES
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
3. HAMPSHIRE COUNTY COUNCIL
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
3. HAMPSHIRE COUNTY COUNCIL
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
3. HAMPSHIRE COUNTY COUNCIL
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
4. HAMPSHIRE COUNTY COUNCIL & BIM
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
4. HAMPSHIRE COUNTY COUNCIL & BIM
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
6. TWO SCHOOLS
QEB Infants School
Berewood Primary School
Contract Type
Traditional Traditional
Construction Value (approx.)
£5.0m £5.5m
Type
1 Form Entry Infant 2 Form Entry Primary
Start date
September 2010 March 2011
Design Team
HCC Architect
HCC Building Services
WSP Structures
HCC Quantity Surveyor
HCC Interiors
HCC Landscape
HCC Architect
WSP Building Services
Curtins Structures
HCC Quantity Surveyor
HCC Interiors
HCC Landscape
CAD Programmes used
Independent authoring:
Vectorworks
AutoCAD
Federated authoring:
Revit
Navisworks
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
7. BEREWOOD BIM STAGE A-D
Electrical Engineer – WSP Group
Interior Designer - HCC
Contractor - Mansell
Architect - HCC
Structural Engineer – Curtins
Mechanical Engineer – WSP Group
Model
Landscape Architect - HCC
Quantity Surveyor -HCC
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
7. BEREWOOD BIM STAGE A-D
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
8. BEREWOOD BIM STAGE E & F
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
8. BEREWOOD BIM STAGE E & F
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
8. BEREWOOD BIM STAGE E & F
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
8. PROJECT COMPARISON
QEB Infants School
Berewood Primary School
Information
2D coordinated drawings 3D federated models
Output
2D drawings and specification 2D drawings, specification and
3D model
Contractor
Early engagement and review
of drawings
Early engagement and review
of drawings and model
Programme
Developed from information
received
Developed from information
received and model used to
inform decisions
M&E strategy
Services to pass through holes
in beams above ceiling level.
Complex drawings required to
illustrate strategy
Services to pass through a 350
void above ceiling level. All
service runs modelled in 3D
prior to Tender
Tender Outcome
Above available funding
Value engineering required
Within available funding
Target Net Rate + above
achieved
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
8. EXTENDING THE MODEL USE
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
8. EXTENDING THE MODEL USE
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
9. BEREWOOD BIM ON SITE
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
9. BEREWOOD BIM ON SITE
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
9. BEREWOOD BIM ON SITE
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
9. BEREWOOD BIM ON SITE
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
9. SERVICES STRATEGY COMPARISON
QEB Infant Berewood Primary
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
9. PROJECT COMPARISON
QEB Infants School
Berewood Primary School
Information
2D coordinated drawings 3D federated models
Progress Behind programme On programme
Information requests High number of RFIs Low number of RFIs
Services Coordination Additional resource required
to resolve
No clashes reported
Resource 2 individuals full time 1 individual part time
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
10. PILOT OUTCOMES
Asset Management integration
Catagory Information Required Format? Why use the information?
Wall Types Project Plans,CBR Plans, Record Drawings Condition Surveys, Proposed Works, Fire Safety
Roof Construction Project Specification, Project Plans, Record Drawings Condition Surveys, Proposed Works
Internal Finishes Project Specification, Project Plans Condition Surveys, Proposed Works
Floor Coverings Project Specification, Project Plans, Record drawings Risk assesments,Cleaning Contracts,Proposed Works
Door Types Door Schedules, Record Drawings Health & Safety, Fire Safety, Maintenance, Access requirements,Proposed Works
Window Types Window Schedules, Record Drawings Health & Safety, Fire Safety,Proposed Works
Construction Levels Project Plans,Record drawings Health & Safety, Proposed Works,Site Maintenance
Fixtures & fittings Fittings Schedules, Manufacturer Spec,Record drawings Health & Safety, Maintenance,Proposed Works
Stairs, ramp gradient, step levels Project Plans, Manufacturer spec,Record drawings Health & Safety ,Proposed Works,, Site Maintenance,Access requiremnts
Water Supply Schematic Layout, O&M Manual,Record drawings Proposed Works, Site Maintenance
Gas Supply Schematic Layout, O&M Manual,Record drawings Proposed Works, Meter Location , Site Maintenance
Electrical Supply Schematic Layout,Ceiling Grid Layouts,Record drawings Proposed Works,Health & Safety, Site Maintenance
Heating & Ventilation Schematic Layout. Manufacturer Spec ,O&M Manual Health & Safety, Fire Safety, Site Maintenance
Lifts Manufacturers Spec ,O&M Manual Site Maintenance
Communication Schematic Layout, Record Drawings Proposed seating layouts, Site Maintenance
Construction Fire Safety Manual, Record Drawings,Door Schedules Fire Safety Manual & Site Management,Proposed Works
Equipment Fire Safety Manual, Record Drawings Fire Safety Manual, Site Management, Proposed Works
Detection Fire Safety Manual, Record Drawings Fire Safety Manual, Site Management, Proposed Works
Fire Safety Manual, Record Drawings Fire Safety Manual, Site Management, Proposed Works
Fire Safety Manual, Record Drawings Fire Safety Manual, Site Management, Proposed Works
Construction
M&E
Fire
Strategy
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
10. PILOT OUTCOMES
Benefits Challenges
1 Improved productivity due to easy retrieval of information
Internal IT system requirements
2 Increased coordination of construction documents
Management Support & Understanding
3 Team management communication is increased
Investment required
4 Increased speed of delivery and improved visualisation
Research and training
5 Greater cost and design understanding
Allister Lewis | Architect @allisterlewis
[email protected] www.linkedin.com
QUESTIONS?
“You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.”
Richard Buckminster Fuller