Accurate data and the whole life costing culture Kathryn Bourke - PowerPoint PPT Presentation

Accurate data and the whole life costing culture Kathryn Bourke Whole Life Ltd Kathryn.bourke@wholelifeltd.co.uk

Overview – Part 1 • Why Bother about LCC? • Standards - BS/ISO 15686-5 and UK Standardised Method • Introduction to BS 8544 – LCC of maintenance • Maintenance Data – how to structure it for measurement of performance, costs and analysis

WHY BOTHER ABOUT LCC?

Why Bother? 1:5:200 1= Construction Cost 5= Building Maintenance and Operating Costs 200= Business Operating Costs (including staff costs) source: The Royal Academy of Engineering (based on office building)

Why Bother? (2)  Clients want:  To deliver energy cost reductions for customers  To assess and (im)prove durability/specification choices  To help customers to produce (and reduce) FM and operational budgets for their buildings  To measure whole life carbon and environmental cost impacts  To meet funding criteria and gain access to funding

Why Bother (3) - Cost v Environment? World Green Building Council Report 2013 says: • Building green doesn’t necessarily cost more. Green buildings are easier to let, purchasers will pay more • (and expect a discount for non-sustainable buildings). • Green buildings save money through reduced energy and water use, lower long term operations and maintenance costs. Energy savings normally exceed any premium on design • and construction, with reasonably short payback periods. • Good indoor environment can improve worker productivity and occupant health and well-being, giving bottom line business benefits. Sustainability risk factors can affect rental income, asset • value and return on investment, increasing risk of obsolescence. Reduced maintenance requirements provide less disruption • to normal operation.

LCC Standards – things you really need to know…

LCC – BS/ISO 15686-5 2008 Part 5 covers life cycle costing; • Principles of life cycle costing • Definitions, terminology and guidance on the use of information and data sources • Forms of LCC calculations and the methods of economic evaluation (with informative examples) • Setting the scope for LCC studies and how to deal with risks and uncertainty • How LCC forms part of the whole life costing investment option appraisal process . It links to other aspects of guidance in the rest of the ISO 15686 Series, such as links to wider environmental and social assessments.

WLC or LCC?

The Process - Scoping LCC

UK Standardized Method for LCC 2008 CONTENTS: 1 Introduction 2 Guiding principles 3 Life cycle cost data structure 4 Applications 5 Metrics 6 Risks and uncertainty 7 Information and data assumptions 8 Terms, definitions and abbreviations ANNEXES A Menu of LCC and WLC (In/out of scope) B BCIS SFCA elemental cost breakdown C Cost mapping to BCIS and ITOC structures D Informative worked examples E Example LCC risk log F Forms for LCC analysis and benchmarking G Sources of information

Overview of BS 8544 - 2013

BS 8544 1. Consistent basis for maintenance cost planning and comparison. 2. Target precisely what is being spent and where and when 3. Inform option appraisals (e.g. during budgeting and funding scenarios of projects and cost in use) Basis for transparent / fair procurement and 4. avoiding adversarial contracting 5. Provides interoperable data for effective CAFM solutions and the BIM data drops 6. Pivotal to realising bankable efficiencies and Continual Improvements

BS 8544 – Integrated process

LCC data – structure it for performance, cost and analysis…

Annex A - Standard / integrated asset database Organisation MoJ Custodial REGION Regions North East Yorkshire and Humberside North West East of England East Midlands West Midlands Wales South West London Kent and Sussex SITE of facility South Central FUNCTION Function - Usage Type Site Garth Haverigg Male High security Hindley Female Kennet High Security Kirkham Juvenile Lancaster Farms Open prison Liverpool Manchester Preston Risley Styal Thorncross Wymott Usage type BUILDING Function - Usage Type A Wing Buildings / Prisoner Block B Wing Prisoner Accommodation or BLOCK C Wing Prisoner Services Gatehouse Prisoner Activities Reception Administration Staff areas Administration Security Healthcare Works Sports Hall Kitchen Care and Separation Works Department Vistors Center Visits Plant/Boiler Room FLOOR Floor Basement Sub - Basement Ground Floor First Floor Space/Zone Second Floor, etc Mezzanine Floor Roof space Roof External to Building SPACE Numbered sequentially Space Function - Space Type Zones RM001, RM002, RM003 Cell Office To be decided Store Kitchen Dining Room WC Corridor Lobby SYSTEM Systems and Asset Types - linked to Zones and Classified by Asset Classes Component Components & Attributes

Asset Element Systems, Components - linked to SFG20 and CIBSE Guide M Lifing Maintenance Elemental (inc Systems) - Asset Taxonomy Component Specification 2.0 SUPERSTRUCTURE 3.0 INTERNAL FINISHES 4.0 FF&E 5.0 SERVICES SFG 20 and Lifing Applicable Asset Types 5.5 Heat Source 5.5.1 Heat Source 5.5.1.1 Biomass Boiler GAS / OIL BOLIER TYPES: - by Make/ Models Sizing/ Capacity and Ratings: CIBSE Guide M B&ES - SFG20 5.5.1.2 Gas/Oil Boiler 5.5.1.3 Coal Boiler Atmospheric gas burner, boiler, free standing boiler - (domestic type) 15 years 05-03 Atmospheric gas burner - condensing boiler - (domestic type) 5.5.1.4 Electric Boiler 20 years 05-04 Gas fired boiler - shell type, water tube & sectional units LTHW / MTHW 5.5.1.5 Packaged Steam Generators 25 years 05-03 / 05-23 Blown gas burner - condensing boiler 15 years 5.5.1.6 Wood Pellet Boiler 05-10 Blown gas burner - modular boiler 15 years 05-11 5.5.1.7 CHP Boiler Forced draught gas burner condensing boiler 15 years 05-12 Forced draught (pressure jet) oil condensing boiler 15 years 05-13 5.5.1.8 Heat Pumps Gas fired boiler – MTHW up to 120 O C 20 years 05-14 Gas fired boiler – LTHW up to 95 O C 5.5.1.9 Ground Source Heating 20 years 05-23 Atmospheric gas burner – small and/or wall hung 5.5.1.10 Pumps 10 years 05-28 Combination atmospheric burner gas boiler 10 years 5.5.1.11 Non-Storage Calorfiers 05-29 Atmospheric gas burner/ condensing combination boiler 10 years 05-30 5.5.1.12 Solar Thermal Panels Atmospheric gas burners 20 years 07-01 5.5.1.13 Other Heat Source Blown gas burner 15 years 07-02 5.5.1.14 Water Tanks Forced draught gas burner 15 years 07-03 Forced draught (pressure jet) oil burner 5.5.1.15 Vibration Isolation Mountings 15 years 07-05 Light oil vaporising pot burner 15 years 5.5.1.16 Instrumentation & Controls 07-06 5.5.1.17 Forced Draft Fans 5.5.1.18 Gantries 5.5.1.19 Flues

Asset Element Systems, Components Features /Objects/Classes Asset Classes Elemental - Asset Taxonomy Asset Features /Objects (Features) (customisable) (customisable) 1.0 Substructure 1.1 Substructure Access control 2.0 Superstructure 2.1 Frame Frame 2.2 Upper Floors Floors Alarms and protection systems 2.3 Roof Roof 2.4 Stairs & Ramps Stairs and ramps Air conditioning 2.5 External Walls External Walls, 2.6 Windows & External Doors Windows & external doors Building Management Systems 2.7 Internal Walls & Partitions Internal walls 2.8 Internals Doors Internal doors Boiler plant Catering equipment 3.0 Internal Finishes 3.1 Wall Finishes Walls Electrical Installations 3.2 Floor Finishes Floors 3.3 Ceiling Finishes Ceilings Environmental systems Fixed Furniture and Fittings 4.0 Fixtures, Furnishings & equipment 4.1 Fittings, Furnishings & Equipment Sites Fixed Furniture and Fittings Fuel systems Fire management Buildings 5.0 Services Sanitary Services Heating systems 5.1 Sanitary Installations Catering Equipment 5.2 Services Equipment Water Installations Life Safety Systems 5.3 Disposal Installations Floors Heating Installations 5.4 Water Installations Air Conditioning and Cooling Lightning protection 5.5 Heat Source Installations 5.6 Space Heating & Air Conditioning Ventilation Installations Lifts and travelators 5.7 Ventilation Space Power Installations 5.8 Electrical Installations Lighting Installations Sanitary Applicances 5.9 Fuel Installations Fuel Installations 5.10 Lift & Conveyor Installations Lift Installations Security and control systems 5.11 Fire & Lightning Protection Earthing and Lightning Protection 5.12 Communication, Security & Control Systems Installations Water Installations 5.13 Special Installations Communications, Security and Control Installations Ventilation Installations Alarm Installations Utilties 8.0 External Works 8.1 Site Preparation Works Roads and pavements 8.2 Roads, Paths & Pavings EXTERNAL Soft landscaping Roads and pavements 8.3 Soft Landscaping, Planting & Irrigation Systems Fencing and walls Site Drainage 8.4 Fencing, Railings & Walls External Drainage Grounds maintenance 8.5 External Fixtures External services Street lighting 8.6 External Drainage Street lighting 8.7 External Services Signage 8.8 Minor Building Works & Ancillary Buildings 0

Section 8 aligns COBIE with NRM 3