bim show live 14 - local authority bim: a standardised primary school

Allister Lewis | Architect @allisterlewis

allister.lewis@hants.gov.uk www.linkedin.com

BIM CASE STUDY: BEREWOOD PRIMARY SCHOOL HAMPSHIRE COUNTY COUNCIL PROPERTY SERVICES

1. AIMS OF THIS TALK

2. INTRODUCTION

3. HAMPSHIRE COUNTY COUNCIL

4. BIM

4. HAMPSHIRE COUNTY COUNCIL & BIM

5. 2D CAD WORKFLOW

5. BIM WORKFLOW

5. BIM MATURITY

6. TWO SCHOOLS

QEB Infants School

Berewood Primary School

Contract Type

Traditional Traditional

Construction Value (approx.)

£5.0m £5.5m

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:

Navisworks

6. QEB INFANT SCHOOL

6. BEREWOOD PRIMARY

6. SCHOOL MASSING

7. BEREWOOD BIM STAGE A-D

Electrical Engineer – WSP Group

Interior Designer - HCC

Contractor - Mansell

Architect - HCC

Structural Engineer – Curtins

Mechanical Engineer – WSP Group

Landscape Architect - HCC

Quantity Surveyor -HCC

7. BEREWOOD BIM STAGE A-D

8. BEREWOOD BIM STAGE E & F

8. PROJECT COMPARISON

QEB Infants 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

8. EXTENDING THE MODEL USE

9. BEREWOOD BIM ON SITE

9. QEB ON SITE

9. SERVICES STRATEGY COMPARISON

QEB Infant Berewood Primary

9. PROJECT COMPARISON

QEB Infants 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

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

Construction

Strategy

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

10. PILOT OUTCOMES

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

bim show live 14 - local authority bim: a standardised primary school

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