breeam 2014 - man 02 achieving the 4 life cycle cost credits
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About ADW Developments
ADW Developments is a consultancy that specialises in identifying and delivering best practice consultancy solutions
We help our clients assess the many design, specification and operation alternatives in order to derive a project solution that demonstrates value for money
What is Life Cycle Costing
ISO15686-1 (2000)
A technique that enables comparative cost assessments to be made over a specified period of time, taking into account all relevant economic factors both in terms of initial capital costs and future operational costs
Simple Definition
What needs to be done
How much will it cost
When will it happen
What is Life Cycle CostingAdjusting the Service Life
ISO 15686 Buildings and Constructed Assets - Service Life Planning
What is Life Cycle Costing
Ic + LCRc + Mc + Dc
Where :
Ic = Initial Costs;
LCRc = Life Cycle Replacement Costs
Mc = Maintenance & Operation Costs
Dc = Disposal Costs
Life Cycle Costing for BREEMAssessment is made in collaboration with the
design team
Demonstrate that the selection if the most appropriate strategy to improve design, specification and through-life maintenance and operation
Carried out in accordance with ISO 15686, pt 1 and 5 and the PD Supplement
Four BREEAM credits in BREEAM 2014
Achieving two creditsAn elemental life cycle cost (LCC) analysis has
been carried out at Process Stage 2
Carried out for any period of analysis (as appropriate for the Client
Design option appraisals to assess design and specification that can significantly impact on the LCC of the asset
Achieving two credits During the design life period components may require replacement,
repair and/or maintenance to ensure the functional performance required from the building components is met
Estimated service life is based on a utility life The estimated time an asset can satisfy established functional performance
standards
That said, systems or components may require replacement or refurbishment due to other determinants such as:
Physical life: The period over which an asset is expected to last physically, to when replacement or rehabilitation is required;
Functional life: The period over which the need for an asset is expected;
Technological life: The period until technical obsolescence determines replacement as a result of technological superior alternatives;
Economic life: The period until economic obsolescence determines replacement with a lower cost alternative;
Social and legal life: The period until human desire or legal requirement determines replacement
Achieving two creditsModel Assumptions
Life Cycle Replacement Costs Initial Capital Expenditure - Feasibility Study No 3 20140514
Reference Service Life → Estimated Service Life
Life Cycle Unit Rate (calculated as % of Initial Capital Expenditure)
Annual Maintenance Costs Decoration
Minor replacements, repairs and maintenance
Unscheduled repairs and replacements and maintenance
Grounds maintenance
Operations costs Windows and external services
Internal cleaning
Specialist cleaning
External works cleaning
Fuel
Water and drainage
Staff engaged in servicing the building
Rates and other local charges
Client definable costs
Achieving the third credit
A component level LCC appraisals at RIBA Stage 4
Assess alternative envelope, services, finishes and external space solutions and identify building and systems design/specification to minimise life cycle costs and maximise critical value
Achieving the third credit Assess components and identify the alternative design/ specification that has the lowest
discounted LCC over the period of analysis
Identify and appraise alternatives provided by the design team
Looking for lowest LCC typically due to
Lower building energy consumption
A reduction in maintenance requirement/frequency
Extended service lives
Better buildability, operability and end of life resource efficiency
(120,000)
(100,000)
(80,000)
(60,000)
(40,000)
(20,000)
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20,000
40,000
60,000
80,000
100,000
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Year
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Year
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60
Cumulative Component LCC @ Real Discounted Costs
(£ 250,000)
(£ 200,000)
(£ 150,000)
(£ 100,000)
(£ 50,000)
-
£ 50,000
£ 100,000
£ 150,000
Installation of Electric Power PV Panel
Construction Life Cycle Replacement Operation
Achieving the third credit Assess components and identify the alternative design/ specification that has the lowest
discounted LCC over the period of analysis
Identify and appraise alternatives provided by the design team
Looking for lowest LCC typically due to
Lower building energy consumption
A reduction in maintenance requirement/frequency
Extended service lives
Better buildability, operability and end of life resource efficiency
-
£ 200,000
£ 400,000
£ 600,000
£ 800,000
£ 1,000,000
£ 1,200,000
£ 1,400,000
£ 1,600,000
Construction Life Cycle Replacement Maintenance
-
200,000
400,000
600,000
800,000
1,000,000
1,200,000
1,400,000
1,600,000
Year
0
Year
5
Year
10
Year
15
Year
20
Year
25
Year
30
Year
35
Year
40
Year
45
Year
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Year
55
Year
60
Cumulative Component LCC @ Real Discounted Costs
Achieving the fourth credit Capital Cost reporting
The capital cost for the building in pounds per square metre (£k/ m2) must be uploaded to the BREEAM Assessment Scoring and Reporting tool
Easy credit – we can prepare the data in the necessary format to facilitate this
EASY credit
Compliance Compliance
BREEAM places fixed criteria on the time at which the BREEAM 2014 Man 02 Life Cycle Cost study should be carried out in order to ensure the maximum benefit is achieved.
It is necessary that the strategic level and system level analysis are carried out early in the design process and to be revisited as the design develops.
To comply with the requirements, to achieve these four BREEAM credits under the BREEAM 2014 Man 02 Life cycle cost and service life planning criteria, we recommend ADW Developments are appointed at Process Stage 2 (equivalent to Concept Design –RIBA Stage 2).
Fee Proposal ADW Developments Fee Proposal
BREEAM 2014: Man 02 Life Cycle Cost and Service Life Planning Proposal
http://adwdevelopments.com/wp-content/uploads/2014/11/ADW-Developments-LCC-Proposal-BREEAM-2014-2014-v2.0.pdf
The fee for ADW Developments Limited to act as the life cycle cost consultant in this capacity varies depending on the size, scope and complexity of the project
Typically the cost is between £6,000 and £8,000 (excluding VAT and disbursements).
Please contact us for a formal fee proposal
Uncovered – Achieving the Life Cycle Costing Credit (BREEAM 2014)Credit by ADW Developmentsis licensed under a Creative Commons Attribution-ShareAlike 4.0 International LicenseBased on a work at adwdevelopments.com/
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