Sustainability and Energy Statement - Lidl · Sustainability and Energy Statement LIDL WOLVERTON...

Sustainability and Energy Statement

LIDL WOLVERTON ROAD Lidl UK GmbH

Revision: 2.0 – Final Issue

Issued: 2 February 2018

Table of Contents

Lidl Wolverton Road | Sustainability and Energy Statement Report i Final Issue | 2.0 | 2-Feb-18 | W:\u140xx\u14044\001\G-\24_Reports\rp180130u0002

RECORD OF REVISIONS 1

1 EXECUTIVE SUMMARY 2

2 INTRODUCTION 3

3 PLANNING POLICY REQUIREMENTS 3

3.1 Current Planning Policies 3

3.2 National Planning Policy Framework 4

3.3 Milton Keynes Council’s Core Strategy 3

3.4 Milton Keynes Council’s Local Plan 3

3.5 Milton Keynes Council Supplementary Planning Document (SPD) 3

4 BREEAM PRE-ASSESSMENT 4

5 SUSTAINABILITY STRATEGY 5

5.1 Energy and CO2 emissions 5

5.2 Water 5

5.3 Materials 5

5.4 Waste 6

5.5 Pollution 6

5.1 Health and Well-being 6

5.2 Ecology 7

5.3 Management 7

5.4 Transport 7

6 ENERGY STRATEGY 8

6.1 Drivers and Targets for the Energy Strategy 8

7 METHODOLOGY 8

7.1 Baseline Emissions 9

7.2 Energy Demand Reduction Measures 9

7.3 Decentralised energy and heating network 10

7.4 LZC technologies 10

7.5 Energy modelling results 10

8 APPENDIX A: LOW/ZERO CARBON TECHNOLOGIES FEASIBILITY STUDY 11

9 APPENDIX B: BRUKL OUTPUT 15

10 APPENDIX C BREEAM PRE ASSESSMENT TOOL 16

11 APPENDIX D MKC SPD SUSTAINABILITY CHECKLIST 17

Lidl Wolverton Road | Sustainability and Energy Statement Report 1 of 17 Final Issue | 2.0 | 2-Feb-18 | W:\u140xx\u14044\001\G-\24_Reports\rp180130u0002

RECORD OF REVISIONS

Revision Date Amendment Details Revision prepared by Revision Approved by

1.0 31/01/2018 Final Issue Areti Makantasi

Elli Quinn

Magdalini Makrodimitri

2.0 02/02/2018 Final Issue – amended based on comments

Areti Makantasi

Elli Quinn

Magdalini Makrodimitri


1 EXECUTIVE SUMMARY

This Sustainability and Energy Statement has been prepared by Norman Disney & Young (NDY) on behalf Lidl UK (The ‘Applicant’) to support a full planning application for a new development on land at Wolverton Road, Milton Keynes.

The proposals relate to the construction of a new, one-storey building, which will accommodate a food store (A1 land use), of approximately 2,124m2 (‘the Development’).

This sustainability and energy statement sets out the environmental sustainability and energy strategy for the proposed Development. The key sustainability drivers of this project have been set in response to the national, regional and local planning policy framework.

Environmentally sustainable measures have been integrated in the design and will be incorporated in the construction and operation of the proposed Development. The proposed design aims to establish itself as a best-practice sustainable development, satisfy the requirements of the current local planning policy and exceed Building Regulations standards, wherever it is technically, functionally and economically feasible.

The new retail building will be designed and built to achieve a targeted BREEAM “Very Good” rating.

The proposed design has considered environmentally sustainable measures from five thematic areas: Energy and CO2 emissions, water, materials, waste, pollution, health and wellbeing, management, ecology, transport, occupancy.

The proposed energy strategy meets and exceeds the 2013 building regulations targets and the national and local policies by incorporating a combination of energy efficiency measures and low carbon technologies:

Building fabric U-values and air permeability beyond the standards set out in Building Regulations Approved Document Part L 2A (ADL2A) 2013.

Control of solar gains to reduce the risk of overheating and hence the need for active cooling

High efficiency air source heat pumps (ASHP) to provide heating and cooling

Thermal, time and zone controls - Building Management System (BMS) to improve the level of control and efficiently monitor and measure the energy consumption

High efficiency mechanical ventilation with heat recovery

Energy efficient light fittings and controls to further reduce the demand for electricity, the internal heat gains and hence the demand for cooling

Figure 1 summarises the carbon emission savings following the three step approach set out in this report: use less energy (be lean approach), use district heating and cooling and combined heat and power (CHP) (be clean approach) and use renewable energy (be green approach). It is estimated that the cumulative savings for the proposed development will be 17.1 kg of CO2 per year, which corresponds to a 22.8% reduction of CO2 emissions over the TER.

Figure 1: Carbon savings at each stage of the energy hierarchy


2 INTRODUCTION

This Sustainability and Energy Statement has been produced by Norman Disney & Young (NDY) on behalf of Lidl UK (‘the Applicant’) for the proposed construction of a new food store at Fen Street, Milton Keynes, (‘the Development’).

This statement sets out the environmental sustainability targets of the proposed Development in response to the policy requirements as stipulated by the national, regional and local planning policy framework (see section 4).

The sustainable design and construction measures proposed for the Lidl development are presented in Section 4 Sustainability strategy. The sustainability measures utilised by the project have been categorised into the following themes:

Energy and CO2 emissions

Water

Materials

Waste

Pollution

Health and Well-being

Ecology

Management

Transport

The proposed energy strategy has prioritised energy efficiency measures, implementing the energy hierarchy, to minimise the regulated CO2 emissions of the building. The proposed energy strategy meets and exceeds the 2013 building regulations targets and meets the requirements of relevant national and local policies by incorporating a combination of energy efficiency measures and renewable energy technologies. These are presented in section 6.

3 PLANNING POLICY REQUIREMENTS

3.1 Current Planning Policies

The planning policy documents which set out the environmental sustainability targets for the proposed Development are outlined below:

National Planning Policy Framework

Milton Keynes Council’s Core Strategy (2013)

Milton Keynes Council’s Local Plan (2005)

Milton Keynes Council’s Supplementary Planning Document Sustainable Construction (2006)

3.2 Milton Keynes Council’s Core Strategy

The Core Strategy was adopted in 2013 and contains strategic policies and sets the framework for future detailed policies and neighbourhood plans. The core strategy includes policy CS 12 - Tackling Climate Change and Building Sustainable Communities. This policy does not contain any specific environmental sustainability and energy targets. Its supporting text (paragraph 12.33) requires the submission of a BREEAM pre-assessment with all applications for major development.

3.3 Milton Keynes Council’s Local Plan

The Local Plan was adopted in 2005 and includes details covering the amount and location of housing, employment, shopping and community facilities required. The Local Plan and Core Strategy (2013) currently make up the development plan for Milton Keynes. The saved policies of the Local Plan (and the Core Strategy) will in due course be replaced by Plan: MK, the Proposed Submission version of which was published in late 2017.

Policy D4 – Sustainable Construction requires all new non-domestic developments incorporating gross floor space in excess of 1000 sq m to include the following:

− Energy efficiency measures by siting, design, layout and buildings’ orientation to maximize sun lighting and daylighting, avoidance of overshadowing, passive ventilation;

− Grouped building forms in order to minimize the external wall surface extent and exposure; − Landscape or planting design to optimise screening and individual buildings’ thermal performance; − Renewable energy production e.g. external solar collectors, wind turbines or photovoltaic devices; − Sustainable urban drainage systems, including rainwater and waste water collection and recycling − Significant use of building materials that are renewable or recycled; − Waste reduction and recycling measures; − Carbon neutrality or financial contributions to a carbon offset fund to enable carbon emissions to be

offset elsewhere.

3.4 Milton Keynes Council Supplementary Planning Document (SPD)

The Milton Keynes Council SPD aims to supplement policy D4 of the Milton Keynes Local Plan. The guide aims to provide detailed advice on how the planning authority will be applying policy D4 when dealing with planning applications and to help applicants provide the information needed to satisfy the policy.

- A sustainability statement should be used to provide information to accompany all full or reserved matters planning applications for 1000 sq m floor space in the case of non-housing developments.

- The sustainability statement should provide clear answers to the all the questions in the council’s sustainability checklist.


- All schemes using the BREEAM assessment method should submit copes of the Pre-Assessment Estimator form. Evidence to verify the achievement of any rating will be required by a condition attached to the planning consent.

3.5 National Planning Policy Framework

The National Planning Policy Framework (NPPF) is a key part of the Government’s reforms to make the planning system less complex and more accessible, to protect the environment and to promote sustainable growth. It sets out the Government’s planning policies for England and how these are expected to be applied. The NPPF replaces the current suite of national Planning Policy Statements, Planning Policy Guidance Notes and some Circulars. This document does not contain any specific environmental sustainability and energy targets.

4 BREEAM PRE-ASSESSMENT

The development aims to promote sustainability principles through the provision of a comfortable and safe built environment, and maximising the potential for energy efficiency for the proposed building services. The proposed development will be assessed under BREEAM New Construction 2014.

The project will target to achieve a BREEAM “Very Good” rating. The scheme will be assessed under BREEAM New Construction (NC) 2014 scheme following the Fully Fitted assessment route.

The BREEAM pre-assessment review indicates a target score of 67.90% which exceeds the minimum required score to achieve a BREEAM Very Good rating (55%).

The pre-assessment includes a number of credits, which are currently considered achievable. More details of the credits currently being targeted to achieve a ‘Very Good’ rating are included in Appendix C. The SPD Sustainability Checklist has been provided in Appendix D in line with MKC SPD Sustainable Construction Policy.


5 SUSTAINABILITY STRATEGY

The development contributes to adopted environmental sustainability policies of the Milton Keynes Council. Alongside energy and CO2 saving measures, the scheme will incorporate a sustainable approach to design and construction which will cover the following main categories:

Energy and CO2 emissions

Water

Materials

Waste

Pollution

Health and Well-being

Ecology

Management

Transport

5.1 Energy and CO2 emissions

The development will involve measures to minimise the CO2 emissions associated with the operational energy consumption. The proposed energy strategy will reduce CO2 emissions by 22.83% over Building Regulations 2013 and is presented in detail in section 6 of this report.

Building fabric U-values and air permeability will meet and exceed the standards set out in Building Regulations Approved Document Part L 2A (ADL2A) 2013. Control of solar gains will be implemented to reduce the risk of overheating and hence the need for active cooling.

Major energy consuming systems will be monitored using either a Building Energy Management System (BEMS) or separate accessible energy sub-meters with a pulsed output.

External lighting will be highly energy efficient and controlled through a time switch, or daylight sensor, to prevent operation during daylight hours. Daylight sensor override on a manually switched lighting circuit will also be considered.

A feasibility study will be carried out to evaluate low and zero carbon (LZC) technologies regarding their feasibility for the specific site.

Refrigeration systems will be designed, installed and commissioned to be energy efficient to reduce operational greenhouse gas emissions resulting from the system's energy use.

Objective Targets

Reduce energy demand and consumption and greenhouse gas emissions during the building operation implementing the energy hierarchy:

Be Lean: Reduce energy demand

Be Clean: Supply energy efficiently

Be Green: Use renewable energy technologies

The Development to comply with Building Regulations 2013 AD L2A.

The energy strategy to demonstrate how the proposed development has achieved carbon emissions reduction at each stage of the energy hierarchy.

The Development has targeted 10 credits under BREEAM UK New Construction 2014 Ene 01

5.2 Water

The proposed development will minimise the consumption of potable water in sanitary applications. Low water use fixtures and fittings will be installed in the proposed development where feasible and acceptable to market.

A leak detection system capable of detecting major water leaks on the mains water supply will be installed to reduce the impact of major water leaks that may otherwise go undetected. Flow controlled devices will be fitted to each toilet facility to prevent minor water leaks.

Remotely readable water meters will be provided to monitor and reduce mains water use. Accessible sub-meters will also be installed to monitor mains water supply to major water consuming plants and building areas.

A rainwater harvesting system is not proposed for this development, as it is not anticipated to have high water consumption. Therefore, the installation of a rainwater harvesting is not considered be feasible or cost effective measure for this development.

A flood risk assessment will be produced to establish the risk of flooding of the site and to identify sustainable measures for managing surface water run-off.

Objective Targets

Use water efficiently, minimise potable water consumption and if technically and economically feasible reduce reliance on mains water supplies.

All water uses to be metered and monitored during building operation to reduce the consumption of potable water from all sources

The Development is anticipated to achieve 3 credits under BREEAM UK New Construction 2014 Wat 01, which corresponds to a 40% improvement compared to the baseline water consumption.

5.3 Materials

Materials will be selected with environmental impact considered, alongside functionality, aesthetics and durability. The procurement of materials will be sourced in a responsible way and have a low embodied impact over their life.

Construction materials with low environmental impact over the full life cycle of the buildings will be prioritised. The proposed development will intent to comprise materials that have a low embodied energy, including those that can be reused intact or recycled. At least three of the key elements of the building envelope (external walls, windows roof, upper floor slabs, internal walls, floor finishes/ coverings) and thermal insulation materials are to achieve a rating of A+ to D in the BRE’s The Green Guide of Specification, wherever technically and economically feasible.

Responsibly sourced materials will intend to be specified. The timber and timber based products used on the project will be “Legally harvested and treated timber”, i.e. legally sourced and certified (e.g. FSC certified). The project will intent to select suppliers who can provide an environmental management system (EMS) certificate.


Objective Targets

Reduce the impact of materials on environment and human health and use materials with low environmental impact over their life cycle.

Materials with good Green Guide ratings to be prioritised to minimise environmental impact

Reclaimed materials and those with high recycled content to be specified where technically feasible

Procurement of materials, services and fittings with responsible sourcing certification to be prioritised

Timber used in the buildings to be legally sourced (e.g. FSC certified)

5.4 Waste

The proposed development will maximise the use of existing resources and materials and minimise waste generated during the demolition and construction process through the implementation of the waste hierarchy.

A Site Waste Management Plan (SWMP) will be developed and implemented according to best practice with the aim to reduce and manage the construction site waste effectively.

Construction waste will be reduced and diverted from landfill where technically and economically feasible.

Adequate, dedicated, clearly labelled, accessible and of appropriate capacity storage spaces for non-recyclable and recyclable waste generated by the building’s occupants will be provided at the south end of the ground floor of the development to enable adequate management of operational waste.

Objective Targets

Minimise waste during demolition and construction and reduce waste arising during operation.

The amount of construction waste generated per 100m2 of internal floor area and is related to on-site construction and dedicated off-site manufacture/fabrication (excluding demolition and excavation waste) to be less 7.5m3 and less than 6.5 tonnes

Non-hazardous construction waste to be diverted from landfill achieving the following percentages:

- Non-demolition waste: 70% by volume or 80% by weight

- Demolition waste: 80% by volume or 90% by weight

5.5 Pollution

Night time light pollution will be minimised through the appropriate location and selection of external luminaires and light controls.

A noise impact assessment has been undertaken. Potential noise from the New Building affecting nearby noise sensitive buildings will be reduced by adopting noise attenuation measures, where required.

A Flood Risk Assessment (FRA) will be produced for the site. The FRA will evaluate the flood risk level of the site and will identify measures to manage surface water run-off in a sustainable way, aiming to minimise the risk and impact of localised flooding on and off-site and other environmental damage.

Objective Targets

Minimise the impact of the development on the local environment via implementation of adequate mitigation measures related to materials and systems, air quality, external lighting and noise.

The proposed external lighting to be designed to minimise night time light pollution, being designed in accordance with ILP Guidance notes for the reduction of obtrusive light, 2011.

Illuminated advertisements to be designed in compliance with ILP PLG 05 The Brightness of Illuminated Advertisements

The drainage measures to be specified to that the peak rate of run-off from the site to watercourses is no greater than the rate of run-off pre-development. This will comply with the 1-year and 100-year return period events.

5.6 Health and Well-being

Glare control measures will be incorporated to the scheme to reduce the risk of glare, without creating any conflicts with the internal lighting strategy.

Internal and external lighting will be designed in line with best practice for visual performance and comfort. Accessible and intuitive lighting controls will be installed within each space.

Occupancy sensors will be specified in back of the house areas, where building managers and members of staff have access into.

The development will achieve adequate indoor ambient noise levels and appropriate sound insulation levels.

The heating strategy will be designed to achieve appropriate thermal comfort levels and allow independent adjustment of heating systems within each occupied space.

All HVAC and water systems will be designed in order to reduce the risk of legionellosis in operation.

A suitably qualified acoustician will be appointed at the appropriate stage of the project to provide early advice on influencing outline design solutions. The building will be tested post construction against the acoustic performance standards and testing requirements.


A suitably qualified security consultant will be appointed to provide consultation regarding suitable security measures that can be implemented to the site.

Objective Targets

Ensure a healthy and comfortable environment for the occupants by designing for thermal and visual comfort, air quality, water quality and controllability of the indoor environmental conditions.

No negative impact on air quality and noise

Building design, ventilation and heating/cooling strategy to ensure thermal comfort and sufficient fresh air supply

5.7 Ecology

Whilst the site is of no/low ecological value, the development will incorporate landscape planting which may provide some ecological / habitat benefit. A suitably qualified ecologist will be appointed to advise on any practicable measures for enhancement of the site’s ecology.

During the design and construction process all relevant UK and EU legislation relating to the protection and enhancement of ecology will be adhered to. The site works programme will minimise disturbance to wildlife on site. All actions taken to protect biodiversity will be recorded and their effectiveness throughout key stages of the construction will be monitored.

Objective Targets

Seek to enhance the ecological value of the site by way of new landscape

planting proposals.

Minimise the long term impact of the development on the local biodiversity.

Apply any proposed measures to enhance site ecology

5.8 Management

The implementation of effective design measures will reduce the opportunity for and fear of crime in the proposed Development.

Life cycle cost analysis (LCCA) will be carried out, at an elemental and components level, to improve design specification, throughout the whole lifecycle of the project.

The construction site will be managed in an environmentally and socially considerate manner by contractually requiring the building contractor to comply with and implement best practice principles under a local or national certification scheme such as the Considerate Constructors Scheme (CCS). The principal contractor will operate an environmental management system (EMS) covering their main operations and will implement best practice pollution prevention policies and procedures on-site in accordance with Pollution Prevention Guidelines.

An appropriate level of building services commissioning will be carried out to ensure optimum performance under actual occupancy conditions.

A building users guide will be prepared and distributed to the facilities managers which will cover information on the operation and environmental performance of the building.

Post occupancy evaluation will be carried out one year after occupation to evaluate the actual performance of the building and the occupants’ perceptions of the indoor environment.

Objective Targets

Promote and implement sustainable management solutions during building design, construction and in-use phase.

Construction impacts to be minimised with respect to noise and vibration, dust and emissions, energy and water consumption and impact on surrounding watercourse

The site to be registered under the CCS

Plan and implement effective commissioning, and handover

Provide a BUG to building occupants and managers

5.9 Transport

Covered cycle parking will be provided for customers and cycle storage spaces and cyclists facilities (changing facilities and lockers) will be provided as part of the proposed design, to promote sustainable means of transport and reduce reliance on cars. The number of spaces provided will be based on local planning authorities Parking Standards SPD (2016) and the requirements of BREEAM Tra 02, where 2 credits have been targeted for the proposed scheme.

A travel plan will be developed to accommodate a range of travel options for building users to encourage the reduction of user reliance on private car.

The access to the building will be adequately planned to ensure that safety is maintained during deliveries and manoeuvring, and disruption due to delivery vehicles minimised.

Objective Targets

Minimise impact of transport on the local environment, reduce transport-related GHG emissions and ensure building users well-being through access to sustainable means of transport.

Provide at 22 cycle spaces for customers. Staff may store their cycles securely within the warehouse area.

Changing facilities and lockers to be provided.

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6 ENERGY STRATEGY

6.1 Drivers and Targets for the Energy Strategy

The proposed design has been developed to address the following main objectives:

Compliance with Building Regulations 2013 Approved Document L2A (AD L2A)

Compliance with the Milton Keynes’s Council planning policy requirements

Approved Document L2A (AD L2A)

Compliance with AD L2A is assessed against the following criteria:

Criterion 1: Achieving the Target Emission Rate (TER). The Building Emission Rate (BER) will be calculated according to the National Calculation Methodology (NCM) and it will be compared against the TER.

Criterion 2: Limits on design flexibility. This criterion sets limitations to the fabric parameters (U-values of the building elements and air permeability levels) and to the building services systems efficiencies, as described within the sections 2.37-2.49 of the AD L2A.

Criterion 3: Limiting the effects of heat gains in summer. This criterion aims to reduce reliance on active cooling systems through passive design measures that reduce solar gains.

Milton Keynes Local Plan – Policy D4 (requirements related to energy)

Renewable energy production e.g. external solar collectors, wind turbines or photovoltaic devices;

Carbon neutrality or financial contributions to a carbon offset fund to enable carbon emissions to be offset elsewhere.

7 METHODOLOGY

The proposed energy strategy has been developed based on the requirements of the national and local planning policy framework, which have been reviewed to determine the energy performance targets for the Development (Section 6.1).

The strategy prioritised measures for reduction of energy consumption (‘Lean’ measures) and examined the potential for a decentralised energy and heating network (‘Clean’ measures) and evaluated the feasibility of incorporating on-site low/zero carbon (LZC) technologies (‘Green’ measures).

Figure 2: Energy Hierarchy

The proposed Development has been modelled using EDSL Tas (version 9.4) to calculate the estimated annual energy consumption and associated CO2 emissions against Part L2A 2013 requirements. The Building Regulation UK part L (BRUKL) report is provided in Appendix B of this report.

The geometric characteristics of the proposed scheme have been modelled based on design drawings provided by Whittam Cox architects (dated on January 2018).

The energy modelling process included the following stages:

Calculation of the energy performance of proposed energy demand reduction measures and comparison against the performance targets

Evaluation of the feasibility of low/zero carbon (LZC) technologies for the Site

Estimation of the required output of the installed LZC technologies

The LZC technologies feasibility study for the Site is presented in detail in Appendix A and includes the following technologies, in accordance with CIBSE Guide F – Energy Efficiency in Building, Table 4.2:

Wind turbines

Photovoltaic cells

Solar collectors

Biomass heating

Heat Pumps

Combined heat and power (CHP) plans


7.1 Baseline Emissions

The baseline emissions for the proposed Development are defined as the carbon emissions of Building Regulations compliant buildings, effectively the Target Emission Rate (TER). The 2013 TER is calculated by using buildings of the same size and shape based on elemental standards set out in Part L 2013.

Emissions include regulated energy use including space heating and cooling, hot water, lighting, fans, pumps and controls, as well as unregulated energy uses associated with cooking and small power.

The baseline emissions for the proposed retail food store are 74.98tCO2/yr (regulated) and 108 tCO2/yr (regulated and unregulated).

7.2 Energy Demand Reduction Measures

The energy demand reduction measures that have been applied to the base model are as follows:

Fabric U-values and air permeability rate

The thermal properties of the building fabric have been modelled as per the architectural specification document “July Type 1300 Corporate Specification 2017” provided by Lidl and they comply with the limiting fabric parameters of Part L 2013 standards.

The air permeability rate of the building envelope has been modelled at 4 m3/m2.h at 50Pa, which is higher than that of the notional building at 3 m3/m2.h at 50Pa. This higher air permeability rate benefits the energy consumption for cooling, which is higher than that of heating for this building type.

Table 1: Properties of thermal elements assumed for the proposed retail building

Building Elements Minimum requirements

(Part L2A 2013)

Concurrent notional requirements (Part L2A

2013)

Proposed Design

External Walls U-value (W/m2.K) 0.35 0.26 0.25

Heat loss floor U-value (W/m2.K) 0.25 0.22 0.24

Roof U-value (W/m2.K) 0.25 0.18 0.19

Curtain walling* u-value (W/m

2.K)

2.20 1.60 1.53

Windows* U-value (W/m2.K) 2.20 1.60 1.53

g-value of windows and curtain walling

- 0.40 0.40

Visual light transmittance of windows an curtain walling

- 0.68 0.70

Air permeability (m3/m

2h) 10 3 4

*Total U-value including glass pane, frame and thermal bridging

Control of solar gains

Low g-value glass (g-value of 0.40) is proposed for the front facade of the Development to prevent solar gains entering the space hence reducing the cooling demand. The modelled g-value of 0.40 equals the g-value of the notional building and has been obtained from the architectural specification document “July Type 1300 Corporate Specification 2017” provided by Lidl.

Heating and Cooling

The Development will be served by Variable Refrigerant Flow (VRF) systems with performances as per Table 4. VRF systems are all electric systems, which use heat pumps to provide space heating and cooling.

The systems have been modelled in accordance Lidl’s specification for Type 1300 New Concept Food Store.

Highly efficient cooling using Variable Refrigerant Flow (VRF) system is proposed for the front of house areas (FOH) as the primary supplementary comfort cooling mechanism beyond passive thermal control.

Table 2: heating and cooling systems

System Proposed Design Notional Building

Heating Office-Bakery: Heat pump – COP 4.6

All areas: gas boiler – 91% efficiency Sales areas: Heat pump – COP 3.68

Cooling

Office: SEER – 7.80

All areas: SEER – 3.60 Bakery: SEER – 4.22

Sales: SEER – 3.03

Efficient air distribution systems

Ventilation will be designed in accordance with Building Regulations Approved Document Part F and CIBSE guidelines, with the minimum outside air supply met at all times by mechanical ventilation systems with heat recovery.

The systems have been modelled in accordance Lidl’s specification for Type 1300 New Concept Food Store.

Table 3: Cooling and ventilation systems specification

Proposed Design Notional Building

Mechanical extract system

Areas: WCs

- SFP (W/l/s) 0.48 0.50

Mechanical ventilation with heat recovery

Areas: Cloakroom, changing rooms, storage

Heat Recovery (%) 70 70

SFP (W/l/s) 0.75 0.82

VRF with Mechanical Ventilation

Areas: Office, IT room

SFP (W/l/s) 0.37 0.82

VRF with Mechanical Ventilation –Extract Only

Areas: Bakery

SFP (W/l/s) 0.40 0.82

CAV System Areas: Sales

SFP (W/l/s) 1.90 1.80

TER 2013: 35.30 kgCO2/m2/year


Energy efficient lighting

Internal light fittings will be specified based on the lighting efficacies outlined in Table 5.

Lighting efficacy, for both space and display lighting have been modelled in accordance Lidl’s specification for Type 1300 New Concept Food Store.

Table 4: Internal lighting

Building Elements Proposed Lighting Efficacy (lm/W) Notional Lighting Efficacy (lm/W)

Sales 110 60

All other areas 90 60

Display lighting 100 22

Lighting controls Sales areas No presence detection – daylight dimming PIR detectors and manual daylight switch

BOH areas PIR detectors and manual daylight switch PIR detectors and manual daylight switch

Energy consumption from lighting is proposed to be further minimised via the following measures:

Lighting in sales areas will be controlled manually and daylight dimming will be provided to the zone adjacent to the glazed facade

Lighting in BOH areas will be controlled by PIR detectors

7.3 Decentralised energy and heating network

The potential of an on-site combined heat and power (CHP) plant has been evaluated for the proposed Development. Due to the nature of the Development and the relatively low heating demand, an on-site CHP plant is not considered viable and therefore it hasn’t been incorporated in the proposed energy strategy.

7.4 LZC technologies

A low and zero carbon (LZC) technologies feasibility study has been carried out to identify the technologies that would be viable for the development. This study is presented in detail in Appendix A and concluded that Air Source Heat Pumps (ASHPs) will be proposed for the development. ASHP have been utilised in the proposed Development to provide heating and cooling and their heating component counts as low carbon energy, as per CIBSE Guide F.

7.5 Energy modelling results

The carbon savings that can be achieved through the incorporation of the proposed passive and active measures design, energy efficient measures and renewable energy technologies into Lidl Wolverton development have been estimated.

Tables 5 and 6 below summarise the estimated carbon savings from the energy strategy proposed.

The building envelope and mechanical and electrical systems have been optimised to reduce energy demand. Energy efficiency and building fabric measures have been proposed in line with the new part L2A 2013 to reduce carbon emissions.

The proposed energy strategy reduces CO2 emissions by 22.83% compared to the notional building (Part L 2013).

Carbon neutrality, as per Policy D4 of the Milton Keynes Local Plan, would require a 100% reduction of CO2 emissions over the notional building (Part L 2013). Therefore, the remaining carbon emissions, which correspond to 57.86 tonnes of CO2 per year, will be offset through a financial contribution to the Milton Keynes Carbon Offset Fund.

Table 5: Estimated CO2 emissions at each stage of the energy hierarchy

Carbon Dioxide Emissions (tCO2/year)

Regulated Unregulated

Baseline: Building Regulations Part L

2013 Compliant Building 74.98 33.16

Estimated carbon emissions based

on the proposed energy strategy 57.86 33.16

Table 6: Carbon savings achieved at each stage of the energy hierarchy

Regulated Carbon Dioxide Savings (tCO2/year)

CO2 savings (tCO2/year) CO2 savings (%)

Total cumulative savings over

Part L 2013 17.12 22.83

Total target savings 74.98 100

Annual Shortfall 57.86


8 APPENDIX A: LOW/ZERO CARBON TECHNOLOGIES FEASIBILITY STUDY

This section presents an overview of the available renewable energy and LZC technologies and evaluating their applicability to the Development. Renewable energy technologies are defined within the Directive 2009/28/EC of the European Parliament (EU 2009) Energy from renewable sources means energy from renewable non-fossil sources, namely wind, solar, aero-thermal, geothermal, hydrothermal and ocean energy, hydropower, biomass, landfill gas, sewage treatment plant gas and biogases.

The available LZC technologies for the Site are as follows.

Wind Turbines

Photovoltaic’s

Solar Collectors

Heat Pumps

Biomass


Wind Power

Wind turbines harness the energy in the wind and convert it to electricity. This can then be fed into the building or exported to the grid. Wind turbines are available in different sizes and designs, typically small turbines will be roof mounted and large turbines will be free standing. Horizontal axis turbines are the most common, although vertical axis turbines are also available.

Wind turbines are a renewable source of energy; although for them to be viable needs to be an average wind speed of more than 5-6m/s, and a good prevailing wind without obstacles.

Land Use Wind turbines, generally should be sited as high as possible, on the top of roofs or in the landscape facing the prevailing wind direction in unobstructed areas. Safety margins can exist in public areas for turbine fall-over distances, and they should be sited at least three blade diameters apart when grouped together.

Local Planning Requirements Both visual and noise impact from installing wind turbine may cause concerns on planning application. The rotation of the blades and the shadows that are cast must be considered to minimise visual impact.

Noise Impact Noise is produced at the gear box generator and by air movement over turbine blades. These may cause noise nuisance on the surrounding building occupants.

Limitations Wind turbines in built up areas are generally regarded as less effective than other renewable technologies.

Feasibility of Exporting Electricity to the Grid May be possible through feed-in tariffs, but as wind turbines have not been

considered for this project; it has not been explored further.

Grants Wind turbines are eligible for feed-in tariffs, which will provide a generation tariff on a sliding scale for small (<1.5 kW), to large scale turbines (>1.5MW). A 5 kW turbine is eligible for a 14.45 p/kWh payment. This applies to all electricity generated. Where the electricity is exported to the grid, a further 4.77 p/kWh is paid.

Conclusion Wind turbines are not considered viable for the development, as they would increase the capital cost of the development without meaningful carbon reduction benefits.

Photovoltaic Panels

Photovoltaic arrays can be either installed as standalone pitched units or incorporated into the building fabric, with both roof and facade integrated products available. The optimum positioning for photovoltaic arrays in the UK is typically a southerly orientation at a 30° pitch, with efficiency decreasing moving away from the configuration. Array efficiency can also be greatly affected by shading and the shadow path throughout the day must also be considered. Standalone pitched arrays must be spaced to avoid shading between units.

Land Use PV cells can be integrated into the building facade or roof-light glazing or mounted on the roof. The available roof area is sufficient to accommodate PV panels.

Local Planning Requirements There are no planning policy requirements in relation to this technology

Noise Impact A PV system is completely silent in operation. The output of the system is also significantly affected by the available solar radiation and therefore its performance is reduced in cloudy conditions.

Limitations Shading can significantly reduce the efficiency of the PV system.

The roof is not proposed to be accessible therefore the installation of PV’s is not considered feasible.

Feasibility of Exporting Electricity to the Grid Electricity generated by PVs can be exported to the grid through feed-in

tariffs.

Grants Solar PV is eligible for feed-in tariffs, which will provide a generation tariff for installations up to a maximum 50 kW. The tariff for a small system (<4 kWp) is 13.88 p/kWh.

Conclusion Due to the roof not being accessible, the installation of PV panels is not considered viable and hence they are not proposed for the development.


Solar Collectors

Solar collectors are used to absorb the suns solar radiation. By passing liquid through these panels we can then harness this energy to heat water. This water is passed through a heat exchanger to heat water stored within a cylinder. Solar collectors are a renewable technology; the only energy used is for a small pump to circulate the heated fluid. Typically a solar thermal system can save over 50% of the energy needed for hot water in a dwelling. The optimum heat recovery is when the panels are inclined at around 30o. Solar panels are a proven technology and have relatively low maintenance.

Land Use Solar collectors are generally located at the roof level on support frames, orientated to maximise solar heat absorption.

Local Planning Requirements There are no planning policy requirements in relation to this technology

Noise Impact Solar collector is silent in operation

Limitations The output is weather dependent with reduced performance in cloudy conditions. Shading can also affect the efficiency of the system, resulting in lower performance.

Feasibility of Exporting Electricity to the Grid Not applicable to this technology

Grants Solar collectors are eligible for the Renewable Heat Incentive. As this technology has not been considered feasible for this project; it has not been explored further.

Conclusion The installation of this system is not recommended, considering that it is not able to constantly supply hot water throughout the year.

Biomass Boilers

Biomass is the solid form of ‘bio energy’; energy is released by burning any plant derived from organic material such as trees, crops or animal dung. The material is burned in special boilers to provide heat energy, to replace the energy used from conventional fossil fuels, e.g. gas or oil. The most common form of biomass is wood, whether in a treated pellet form or of the natural wood chip variety. The organic material will release CO2 when burnt; this will be equivalent to the CO2 which is absorbed during its growth. This makes biomass technology carbon neutral because, unlike fossil fuels, biomass crops can renew themselves over a relatively short period of time.

Land Use The system has a requirement for space for woods chips or pellets to be stored.

Local Planning Requirements The installation of this system and the associated NOx and particulate emissions may be contradictory to the local planning policy related to air quality.

Noise Impact The biomass heating system does not produce excessive noise levels; however noise will potentially be produced by the vehicles which will transfer the wood pellets on-site.

Limitations The system can potentially result in a negative impact on the air quality of the local built environment, due to the level of NOx and particulate emissions resulted from the biomass boiler.

Feasibility of Exporting Electricity to the Grid Not Applicable

Grants Not Applicable

Conclusion Due to the above mentioned considerations and limitations, a biomass heating system is not considered feasible for the Development.


Ground Source Heat Pumps

Ground source heating and cooling uses the relatively stable temperature of the ground or bodies of water as a source for providing heating and cooling in buildings. A ground source heat pump has the potential to provide heating and/or cooling throughout the year. It can be particularly effective if designed to serve heating and cooling demands that roughly balance over the year, as this enables stable ground temperatures to be maintained. There are two main types of systems: —— groundwater cooling —— ground source heat pumps

Land Use Closed & open circuit loops can be installed either vertically in bore holes (typically 50 to 100 meters deep), or horizontally in trenches at a depth of 2 meters. Either method is dependent upon local geological conditions.

Local Planning Requirements Negotiation with the Environment Agency will be required regarding borehole drilling procedure, size of the borehole array and extent of heat exchange with the ground or aquifier.

Noise Impact There is noise associated with the operation of the heat pumps, which requires noise attenuation measures.

Limitations A detailed ground survey would be required to determine the suitability of site in terms of ground conditions and underground obstructions which will influence the performance of the system. It competes with CHP if used for heating.

Feasibility of Exporting Electricity to the Grid Exporting heat/electricity to the grid is not feasible.

Grants Renewable Heat Incentive may be explored at a later stage.

Conclusion Ground source cooling can contribute towards the cooling of the Development; however the system that would have to be installed would be excessive and prohibitive on this small u site.

Air Source Heat Pumps

An air source heat pump (ASHP) is a system which transfers heat from outside to inside a building, or vice versa. Under the principles of vapour compression refrigeration, an ASHP uses a refrigerant system involving a compressor and a condenser to absorb heat at one place and release it at another. They can be used as a space heater or cooler, and are sometimes called "reverse-cycle air conditioners".

Land Use No implications regarding land use are related to the installation of this technology

Local Planning Requirements No planning requirements are relevant to this technology

Noise Impact No significant negative noise impact is associated with this technology

Limitations Not applicable

Feasibility of Exporting Electricity to the Grid Not applicable

Grants Not applicable

Conclusion ASHP are feasible for the project and they are proposed as part of the energy strategy to supply heating and cooling to the development.


9 APPENDIX B: BRUKL OUTPUT

BRUKL Output DocumentCompliance with England Building Regulations Part L 2013

Administrative information

Criterion 1: The calculated CO emission rate for the building should not exceed the target2

Criterion 2: The performance of the building fabric and the building services shouldachieve reasonable overall standards of energy efficiency

Project name

Date: Fri Jan 26 13:32:10 2018

As designed

Building DetailsAddress: ,

Owner DetailsName:

Telephone number:

Address: , , Certification toolCalculation engine: TAS

Calculation engine version: "v9.4.0"

Interface to calculation engine: TAS

Interface to calculation engine version: v9.4.0

BRUKL compliance check version: v5.2.g.3

Certifier detailsName:

Telephone number:

Address: , ,

CO emission rate from the notional building, kgCO /m .annum2 22 35.3

Target CO emission rate (TER), kgCO /m .annum2 22 35.3

Building CO emission rate (BER), kgCO /m .annum2 22 27.3

Are emissions from the building less than or equal to the target? BER =< TER

Are as built details the same as used in the BER calculations? Separate submission

Element U U U Surface where the maximum value occurs*a-Limit a-Calc i-Calc

Wall** 0.35 0.26 0.26 External Wall

Floor 0.25 0.24 0.24 Ground Floor

Roof 0.25 0.19 0.19 Roof

Windows***, roof windows, and rooflights 2.2 1.53 1.66 window 1

Personnel doors 2.2 1.62 1.63 Door

Vehicle access & similar large doors 1.5 - - No vehicle doors in project

High usage entrance doors 3.5 - - No high usage entrance doors in project

Building fabric

Values not achieving standards in the Non-Domestic Building Services Compliance Guide and Part L are displayed in red.

U = Limiting area-weighted average U-values [W/(m K)]a-Limit2

U = Calculated area-weighted average U-values [W/(m K)]a-Calc2 U = Calculated maximum individual element U-values [W/(m K)]i-Calc

2

* There might be more than one surface where the maximum U-value occurs.** Automatic U-value check by the tool does not apply to curtain walls whose limiting standard is similar to that for windows.*** Display windows and similar glazing are excluded from the U-value check.N.B.: Neither roof ventilators (inc. smoke vents) nor swimming pool basins are modelled or checked against the limiting standards by the tool.

Air Permeability Worst acceptable standard This building

m /(h.m ) at 50 Pa 3 2 10 5

Page 1 of 7

Whole building lighting automatic monitoring & targeting with alarms for out-of-range values YES

Whole building electric power factor achieved by power factor correction 0.9 to 0.95

Building services

The standard values listed below are minimum values for efficiencies and maximum values for SFPs.Refer to the Non-Domestic Building Services Compliance Guide for details.

1- VRF (3 Zones)

Heating efficiency Cooling efficiency Radiant efficiency SFP [W/(l/s)] HR efficiency

This system 4.6 7.8 - - -

Standard value 2.5* 2.6 N/A N/A N/A

Automatic monitoring & targeting with alarms for out-of-range values for this HVAC system YES* Standard shown is for all types >12 kW output, except absorption and gas engine heat pumps. For types <=12 kW output, refer to EN 14825 for limiting standards.

2- VRF (Bakery) (A1A2_FoodPrep 1)


This system 4.6 4.22 - - -

Standard value 2.5* 2.6 N/A N/A N/A


3- Mech Vent (9 Zones)


This system 1 - - 0.75 -

Standard value 2.5* N/A N/A 1.1^ N/A


^ Allowed SFP may be increased by the amounts specified in the Non-Domestic Building Services Compliance Guide if the system includes additional components as listed in the Guide.

4- CAV (Sales) (4 Zones)


This system 3.68 3.03 - 1.9 0.82

Standard value 2.5* 2.6 N/A 1.6^ 0.5



5- Extract Only (Costumer WC) (A1A2_Toilet 1)


This system 1 - - 0.48 -

Standard value 0.91* N/A N/A 1.1^ N/A

Automatic monitoring & targeting with alarms for out-of-range values for this HVAC system YES* Standard shown is for gas single boiler systems <=2 MW output. For single boiler systems >2 MW or multi-boiler systems, (overall) limiting efficiency is 0.86. For any individual boiler in a multi-boiler system, limiting efficiency is 0.82.


Page 2 of 7

1- New HWS Circuit

Water heating efficiency Storage loss factor [kWh/litre per day]

This building 1 0

Standard value 1 N/A

Local mechanical ventilation, exhaust, and terminal units

ID System type in Non-domestic Building Services Compliance Guide

A Local supply or extract ventilation units serving a single area

B Zonal supply system where the fan is remote from the zone

C Zonal extract system where the fan is remote from the zone

D Zonal supply and extract ventilation units serving a single room or zone with heating and heat recovery

E Local supply and extract ventilation system serving a single area with heating and heat recovery

F Other local ventilation units

G Fan-assisted terminal VAV unit

H Fan coil units

I Zonal extract system where the fan is remote from the zone with grease filter

Zone name SFP [W/(l/s)]HR efficiency

ID of system type A B C D E F G H I

Standard value 0.3 1.1 0.5 1.9 1.6 0.5 1.1 0.5 1 Zone Standard

A1A2_Sales 1 - - - 1.9 - - - - - - N/A

A1A2_Sales 2 - - - 1.9 - - - - - - N/A

A1A2_SalesChill 1 - - - 1.9 - - - - - - N/A

A1A2_SalesChill 2 - - - 1.9 - - - - - - N/A

General lighting and display lighting Luminous efficacy [lm/W]

Zone name Luminaire Lamp Display lamp General lighting [W]

Standard value 60 60 22

A1A2_Circulation 1 - 90 - 71




A1A2_Sales 1 - 110 100 1667

A1A2_Sales 2 - 110 100 9146

A1A2_FoodPrep 1 - 90 - 762

A1A2_Store 1 90 - - 150

A1A2_Store 2 90 - - 176

A1A2_Store 3 90 - - 26

A1A2_Store 4 90 - - 18

A1A2_Store 5 90 - - 24

A1A2_Office 1 90 - - 193

A1A2_Office 2 90 - - 159

A1A2_Office 3 90 - - 168

A1A2_SalesChill 1 - 90 100 806

A1A2_SalesChill 2 - 90 100 556

Unoccupied and Unconditioned 1 90 - - 40

A1A2_Toilet 1 - 90 - 76

Page 3 of 7

Criterion 3: The spaces in the building should have appropriate passive control measuresto limit solar gains

Zone Solar gain limit exceeded? (%) Internal blinds used?

A1A2_Sales 1 NO (-65%) NO

A1A2_Sales 2 NO (-92%) NO

A1A2_FoodPrep 1 N/A N/A

A1A2_Office 1 NO (-97%) NO

A1A2_Office 2 NO (-81%) NO

A1A2_Office 3 N/A N/A

A1A2_SalesChill 1 N/A N/A

A1A2_SalesChill 2 N/A N/A

Criterion 4: The performance of the building, as built, should be consistent with thecalculated BER

Separate submission

Criterion 5: The necessary provisions for enabling energy-efficient operation of thebuilding should be in place

Separate submission

EPBD (Recast): Consideration of alternative energy systems

Were alternative energy systems considered and analysed as part of the design process? NO

Is evidence of such assessment available as a separate submission? NO

Are any such measures included in the proposed design? NO

Page 4 of 7

Technical Data Sheet (Actual vs. Notional Building)

Building Global Parameters Building Use

Actual NotionalArea [m ]2

External area [m ]2

Weather

Infiltration [m /hm @ 50Pa]3 2

Average conductance [W/K]

Average U-value [W/m K]2

Alpha value* [%]

* Percentage of the building's average heat transfer coefficient which is due to thermal bridging

20893338LON510090.33.62

20893338LON310230.313.62

% Area Building Type100 A1/A2 Retail/Financial and Professional services

A3/A4/A5 Restaurants and Cafes/Drinking Est./TakeawaysB1 Offices and Workshop businessesB2 to B7 General Industrial and Special Industrial GroupsB8 Storage or DistributionC1 HotelsC2 Residential Inst.: Hospitals and Care HomesC2 Residential Inst.: Residential schoolsC2 Residential Inst.: Universities and collegesC2A Secure Residential Inst.Residential spacesD1 Non-residential Inst.: Community/Day CentreD1 Non-residential Inst.: Libraries, Museums, and GalleriesD1 Non-residential Inst.: EducationD1 Non-residential Inst.: Primary Health Care BuildingD1 Non-residential Inst.: Crown and County CourtsD2 General Assembly and Leisure, Night Clubs and TheatresOthers: Passenger terminalsOthers: Emergency servicesOthers: Miscellaneous 24hr activitiesOthers: Car Parks 24 hrsOthers - Stand alone utility block

Energy Consumption by End Use [kWh/m ]2

Actual NotionalHeating

Cooling

Auxiliary

Lighting

Hot water

Equipment*

TOTAL*** Energy used by equipment does not count towards the total for calculating emissions.** Total is net of any electrical energy displaced by CHP generators, if applicable.

7.632.6422.4418.881.4430.3853.03

1.2512.2910.9544.710.5630.3869.76

Energy Production by Technology [kWh/m ]2

Actual NotionalPhotovoltaic systems

Wind turbines

CHP generators

Solar thermal systems

0000

0000

Energy & CO Emissions Summary2

Actual NotionalHeating + cooling demand [MJ/m ]2

Primary energy* [kWh/m ]2

Total emissions [kg/m ]2

76.75161.1727.3

179.14208.8235.3

* Primary energy is net of any electrical energy displaced by CHP generators, if applicable.

Page 5 of 7

HVAC Systems Performance

System Type Heat dem Cool dem Heat con Cool con Aux con Heat Cool Heat gen Cool genMJ/m2 MJ/m2 kWh/m2 kWh/m2 kWh/m2 SSEEF SSEER SEFF SEER

[ST] Split or multi-split system, [HS] Heat pump (electric): air source, [HFT] Electricity, [CFT] Electricity

Actual

Notional

116.9

82.5

90.2

344.8

7.1

9.4

3.2

26.6

1

3.9

4.6

2.43

7.8

3.6

4.6

----

7.8

----


Actual

Notional

0.3

0

255.8

398.1

0

0

16.8

30.7

2.3

8.3

4.6

0

4.22

3.6

4.6

----

4.22

----


Actual

Notional

98.6

23.5

0

0

27.4

2.7

0

0

2.3

4.2

1

2.43

0

0

1

----

0

----

[ST] Constant volume system (fixed fresh air rate), [HS] Heat pump (electric): air source, [HFT] Electricity, [CFT] Electricity

Actual

Notional

17.8

5.8

33.3

211.7

1.4

0.7

3.1

16.3

33.2

14.6

3.68

2.43

3.03

3.6

3.68

----

3.03

----

[ST] Central heating using water: radiators, [HS] LTHW boiler, [HFT] Electricity, [CFT] Electricity

Actual

Notional

36.4

4.4

0

0

10.1

0.5

0

0

3.9

10.9

1

2.43

0

0

1

----

0

----

Key to terms

Heat dem [MJ/m2] = Heating energy demandCool dem [MJ/m2] = Cooling energy demandHeat con [kWh/m2] = Heating energy consumptionCool con [kWh/m2] = Cooling energy consumptionAux con [kWh/m2] = Auxiliary energy consumptionHeat SSEFF = Heating system seasonal efficiency (for notional building, value depends on activity glazing class)Cool SSEER = Cooling system seasonal energy efficiency ratioHeat gen SSEFF = Heating generator seasonal efficiencyCool gen SSEER = Cooling generator seasonal energy efficiency ratioST = System typeHS = Heat sourceHFT = Heating fuel typeCFT = Cooling fuel type

Page 6 of 7

Key Features

The BCO can give particular attention to items with specifications that are better than typically expected.

Element U U Surface where the minimum value occurs*i-Typ i-Min

Wall 0.23 0.26 External Wall

Floor 0.2 0.24 Ground Floor

Roof 0.15 0.19 Roof

Windows, roof windows, and rooflights 1.5 1.53 Curtain walling

Personnel doors 1.5 1.61 Door 1.16

Vehicle access & similar large doors 1.5 - No vehicle doors in project

High usage entrance doors 1.5 - No high usage entrance doors in project

Building fabric

U = Typical individual element U-values [W/(m K)]i-Typ2 U = Minimum individual element U-values [W/(m K)]i-Min

2

* There might be more than one surface where the minimum U-value occurs.

Air Permeability Typical value This building

m /(h.m ) at 50 Pa 3 2 5 5

Page 7 of 7


10 APPENDIX C BREEAM PRE ASSESSMENT TOOL

BREEAM UK New Construction 2014 Pre-Assessment Estimator: Assessment Issue Scoring

Building name

Building score (%) 67.90%

Building rating Very Good

Minimum standards level achieved Outstanding level

MANAGEMENT

Man 01 Project brief and design

No. of BREEAM credits available 4 Available contribution to overall score 2.29%

No. of BREEAM innovation credits available 0 Minimum standards applicable No

Assessment Criteria Compliant? Credits available Credits achieved

Yes 1 1

Will stakeholder consultation (third party) take place? Yes 1 1

Will a sustainability champion (design) be assigned? Yes 1 1

Will a sustainability champion (monitoring progress) be assigned? Yes 1 1

Total BREEAM credits achieved 4

Total contribution to overall building score 2.29%

Total BREEAM innovation credits achieved 0

Minimum standard(s) level N/A

Comments/notes:

Man 02 Life cycle cost and service life planning



Prior to completion of the Concept Design (RIBA Stage 2 or equivalent), the project delivery stakeholders have met to identify and define their roles, responsibilities and

contributions for each of the key phases of project delivery.

Prior to completion of the Concept Design stage, all relevant third party stakeholders have been consulted by the design team and this covers the minimum consultation

content.

The project must demonstrate how the stakeholder contributions and outcomes of the consultation exercise have influenced or changed the Initial Project Brief and

Concept Design.

The team have committed to appoint a sustainability champion to facilitate the setting and acheivement of BREEAM Critiera during the design stage.

Lidl Wolverton Road

Will stakeholder consultation (project delivery) take place?

Building Performance by Assessment Issue 30/01/2018 Section 3 - Page 1

Assessment Criteria Compliant? Credits available Credits achievedWill an elemental life cycle cost (LCC)analyses be carried out? Yes 2 2

Will a component level LCC plan be developed? Yes 1 1Will the predicted capital cost be reported? Yes 1 1

Expected capital cost of the project (if available) TBC £/m2



Total BREEAM innovation credits achieved N/A


Comments/notes:

The team have committed to carrying out elemental and componenet level life cycle costing. The aim of this is to eliver whole life value by encouraging the use of life cycle

costing to improve design, specification, through-life maintenance and operation, and through the dissemination of capital cost reporting promote economic sustainability.


Man 03 Responsible construction practices


No. of BREEAM innovation credits available 1 Minimum standards applicable Yes


Yes

Yes 1 1

Yes 1 1

2 2 2

Yes

Yes 1 1

Yes 1 1

Yes 1 1

Key Performance Indicators: Construction site energy use

Energy consumption (total) - site processes INA Information not available at design stage

Energy consumption (intensity) - site processes INA Information not available at design stage

Distance (total) - materials transport to site INA Information not available at design stage

Distance (total) -waste transport from site INA Information not available at design stage

Energy consumption (total) - materials transport to site INA Information not available at design stage

Energy consumption (total) - waste transport from site INA Information not available at design stage

Energy consumption (intensity) - materials transport to site INA Information not available at design stage

Energy consumption (intensity) - waste transport from site INA Information not available at design stage

Key Performance Indicators: Construction site greenhouse gas emissions

Process greenhouse gas emissions (total) - site processes INA Information not available at design stage

Greenhouse gas emissions (intensity) - site processes INA Information not available at design stage

Greenhouse gas emissions (total) - materials transport to site INA Information not available at design stage

Greenhouse gas emissions (total) - waste transport from site INA Information not available at design stage

Greenhouse gas emissions (intensity) - materials transport to site INA Information not available at design stage

Greenhouse gas emissions (intensity) - waste transport from site INA Information not available at design stage

Key Performance Indicators: Construction site use of freshwater resources

Use of freshwater resource (total) - site processes INA Information not available at design stage

Use of freshwater resource (intensity) - site processes INA Information not available at design stage




Minimum standard(s) level

Comments/notes:

Will/does the principal contractor operate a compliant Environmental Management System?

Will a construction stage sustainability champion be assigned?

Will a considerate construction scheme be used by the principal contractor? (One credit

where ‘compliance’ has been achieved. Two credits where ‘compliance’ is significantly

exceeded.)

Is all site timber used in the project 'legally harvested and traded timber'?

Will construction site impacts be metered/monitored?

Will site utility consumption be metered/monitored?

Will transport of construction materials and waste be metered/monitored?

Will exemplary level criteria be met?

Outstanding level


x The Contractor will be resposnible for ensuring that all timber and timber based products (both temporary and permenant) are leagally harvested and traded.

x The Contractor will operate an environmental management system in compliance with IS14001 and adhere to pollution prevention best practice guidelines in line with The

environemtn agencies guidance.

x The Contractor will appoint a sustainability champion to monitor BREEAM compliance onsite.

x The Contractor will moinitor, record and report on energy & water consumption and travel of waste to and from site.

x The Contractor will acheive exemplary level considerate contractors score.


Man 04 Commisioning and handover




Will commissioning schedule and responsibilities be developed & accounted for? Yes 1 1

Will a commissioning manager be appointed? Yes 1 1

Will the building fabric be commissioned? Yes 1 1

Will a building user guide be developed prior to handover? Yes

Will a training schedule be prepared for building occupiers/managers? Yes




Minimum standard(s) level Outstanding level

Comments/notes:

Man 05 Aftercare




Will aftercare support be provided to building occupiers? Yes 1 1

Will seasonal commissioning occur over 12months once substantially occupied? Yes 1 1

Will a post occupancy evaluation be carried out 1 year after occupation? Yes 1 1

Will exemplary level criteria be met? Yes 1 1



1 1

x A full shcedule of commisisoning will be developed to encourage a properly planned handover and commissioning process that reflects the needs of the building

occupants. A specilaist commissioning manager will be appointed.

x A thermographic survey will be completed to ensure continutiy of insulation in the building fabric

x A building user guide and training schdule will be developed prior to handvoer to ensure that occupants are able to operate the building sustainably



Minimum standard(s) level

Comments/notes:

x Aftercare suppors will be provided post completion to ensure that any issues with the building can be remedied. Seasonal commissioning will also be carried out 12

months post occuption to ensure that all building systems are working efficiently.

x Post occupation surveys will be completed to allow building occupant satisfactino data to be collected. This will assist with 'lessons learnt' for the future.

Energy and water consumption data will be collected quartrely for 3 years. This data will be analysed to identify potential for energy and water saving in the building and in

future buildings.

Outstanding level


HEALTH & WELLBEING

Hea 01 Visual Comfort




Will the design provide adequate glare control for building users? Yes 1 1How many credits will be targeted for the daylighting criteria? 0 2 0Will the design provide adequate view out for building users? Yes 1 1

Yes 1 1

Will exemplary level criteria be met? No 1 0





Comments/notes:

Hea 02 Indoor Air Quality




Yes 1 1

No 1 0Will the building be designed to minimise the concentration and recirculation of pollutants in

the building?

Will internal/external lighting levels, zoning and controls be specified in accordance with the

relevant CIBSE Guides/British Standards?

x Glare control will be provided for building users to minimise glare at workstations.

X Daylighting credits are unlikely to be acheivable due to the depth of the building. A point daylight factor of 2% across all occupied spaces would be required.

X checkout stations are located at the front of the store allowing staff to have a view out which minimises eye strain when using computers for long periods.

x Any fluroescent lighting specified will be fitted with High Frequency Ballasts to reduce flickering. Internal lighting will be in compliance with the SLL Code for lighting and

CIBSE Guidelines. Appropriate lux levels will be speicified to aid concertation and user comfrot within the building. Lighting will also be zoned to allow appropriate lighting in

various zones within the building.

Will an indoor air quality (IAQ) plan be produced and building designed to minimise air

pollution?


No 1 0

No 1 0

No 1 0

2 0

Key Performance Indicators: Indoor air quality

Concentration levels of formaldehyde INA Information not available at design stage

Total volatile organic compound (TVOC) concentration INA Information not available at design stage





Comments/notes:

Will the building be designed to, or have the potential to provide, natural ventilation?

Will exemplary level criteria be met?

X An indoor air quality plan will be developed to promote good internal air quality.

X The recuirculant of pollution credits cannot be acheived, this is due to the fact that air intakes should be at least 20m away from sources of pollution. As the car park is

located at the front of the store this is not acheivable.

x Where possible low VOC materials will be specified, however this is not feasible for finishes used in the development.

x Natural ventilation is not feasible for the store.

Will the relevant products be specified to meet the VOC testing and emission levels required?

Will formaldehyde and total VOC levels be measured post construction?


Hea 03 Safe containment in laboratories Assessment issue not applicable

No. of BREEAM credits available N/A Available contribution to overall score N/A

No. of BREEAM innovation credits available N/A Minimum standards applicable N/A


0 0

0 0

Total BREEAM credits achieved N/A

Total contribution to overall building score N/A



Comments/notes:

Hea 04 Thermal comfort




Will thermal modelling of the design be carried out? Yes 1 1Will the building services system be adapted for a projected climate change scenario? Yes 1 1

Yes 1 1

Key Performance Indicators: Thermal comfort

Will an objective risk assessment of proposed laboratory facilities' design be completed?

Will the manufacture & installation of fume cupboards and containment devices meet best

practice standards?

Will containment level 2 & 3 labs meet best practice safety & performance criteria?

Will the modelling inform the development of a thermal zoning and control strategy?


Predicted Mean Vote (PMV) TBC

Predicted Percentage Dissatisfied (PPD) TBC





Comments/notes:

x A Thermal comfort model shall be developed to ensure that appropriate thermal comfort levels are achieved through design, and controls are selected to maintain a

thermally comfortable environment for occupants within the building.

X The model shall also calculate the thermal comfort levels based on future weather sceanrios, allowing for climate change.

x The building will be appropriatley zoned and occupants have approriate control.


Hea 05 Acoustic Performance



Assessment Criteria Credits Credits available Credits achieved

3 3 3





Comments/notes:

Hea 06 Safety and Security




No 1 0

Yes 1 1




Where external site areas are present, will safe access be designed for pedestrians and

cyclists?

Will a suitably qualified security consultant be appointed and security considerations

accounted for?

x An acoustician has been appointed to create a bespoke set of acoustic performance requirements for all function areas.

Will the building meet the appropriate acoustic performance standards and testing

requirements for:

a. Sound insulation

b. Indoor ambient noise level

c. Reverberation times?



Comments/notes:

x External areas cannot be compliant with BREEAM pedestrian and cyclist safety, due to the fact that delivery vehicles will access delivery bays through the customer car

park.

X A suitably qualified security specilait will be appointed to provide a site specific security needs assessment and where feasible provide recomendations to enhance the

security of the developement.


ENERGY

Ene 01 Reduction of energy use and carbon emissions



7

Ene 01 Calculator

Country of the UK where the building is located England

New Construction (Fully fitted)

Building floor area 2206 m2

Improvement Factor

Notional building heating and cooling energy demand 179.14 MJ/m2yr

Actual building heating and cooling energy demand 76.75 MJ/m2yr

Notional building primary energy consumption 208.82 kWh/m2yr

Actual building primary energy consumption 161.17 kWh/m2yr

Target emission rate (TER) 35.30 kgCO2/m2yrBuilding emission rate (BER) 27.30 kgCO2/m2yr

Building emission rate improvement over TER 22.7% 0.0%

Heating & cooling demand energy performance ratio (EPRED) 0.250 0.000

Primary consumption energy performance ratio (EPRPC) 0.303 0.000

CO2 Energy performance ratio (EPRCO2) 0.248 0.000

Overall building energy performance ratio (EPRNC) 0.801 0.000

Number of BREEAM credits achieved 10 0

Where specified, please confirm the energy production from onsite or near site energy generation technologies INA

Is the building designed to be 'carbon negative' ?





If the building is defined as 'carbon negative' what is the total (modelled) renewable/carbon neutral energy generated and exported?

Equivalent % of the building's ‘regulated’ energy consumption generated by carbon neutral sources and used to meet energy demand from ‘unregulated’

building systems or processes?

Select the target number of BREEAM credits for the Ene01 issue:

England Part L2A 2013Confirm building regulation and

version to be used:

Enter building performance data into the Ene01 calculatorHow do you wish to assess the number of BREEAM credits achieved for this issue?

BREEAM Ene01 Innovation credits:


Comments/notes:

x The building data has been taken from the Brukl document and implemented into the BREEAM credit checker, which confirms that 10 credits are acheived for energy

performance of the building. This exceeds the minimum requirements for BREEAM Excellent which require 5 credits to be acheived.


Ene 02 Energy monitoring



Assessment criteria Compliant? Credits available Credits achieved

Yes 1 1

Yes 1 1





Comments/notes:

Ene 03 External lighting




Yes 1 1





Comments/notes:

Will a BMS or sub-meters be specified to monitor energy use by tenant/building function

areas?

Will external light fittings and controls be specified in accordance with the BREEAM criteria?

Will a BMS or sub-meters be specified to monitor energy use from major building services

systems?

X Energy meters (main and sub) will be installed that facilitates the monitoring of operational energy consumption. Meters will be accessible and connected to the Building

management system. As a minimum the following will be metered:

X Sales Area

X Warehouse

X Cold Storage

X Office Area


X The average initial luminous efficacy of the external light fittings within the construction zone will not be less than 60 luminaire lumens per circuit Watt.

X All external light fittings will be automatically controlled for prevention of operation during daylight hours and presence detection in areas of intermittent pedestrian

traffic


Ene 04 Low carbon design




No 1 0

No 1 0

Yes 1 1

KPI - Low and/or zero carbon energy generation

Total on-site and/or near-site LZC energy generation INA kWh/yr





Comments/notes:

Ene 05 Energy efficient cold storage




Will a LZC technology be specified in line with a feasibility study carried out by the completion

of the Concept Design stage (RIBA Stage 2 or equivalent)?

X A low zero carbon feasiblity study shall be carried out to encourage the adoption of design measures, which reduce building energy consumption and associated carbon

emissions and minimise reliance on active building services systems.

X Free cooling is not deemed feasible to the site.

X Passive features to reduce heating and cooling consumption are not deemed feasible to the site.

Will passive design measures be used in line with an analysis carried out during concept

design stage (RIBA stage 2 or equivalent)?

Will free cooling measures be implemented in the whole building in line with the passive

design analysis?


Yes 1 1

No 1 0





Comments/notes:

X The refrigeration system, its controls and components have been designed, installed and commissioned as follows:

X In accordance with the Code of Conduct for carbon reduction in the refrigeration retail sector and BS EN 378-2 Refrigeration systems and heat pumps - Safety and

environmental requirements.

x Using robust and tested refrigeration systems/components, normally defined as those included on the Enhanced Capital Allowance (ECA) Energy Technology Product List

(ETPL)

x The refrigeration plant has been commissioned to comply with the criteria for commissioning outlined in BREEAM issue Man 04 Commissioning and handover.

x Currently the installed refrigeration system does not demonstrate a sufficient saving in indirect greenhouse gas emissions (CO2 eq.) over the course of its operational life

to acheive the BREEAM Credit.

Will the refrigeration system be designed, installed & commissioned in accrodance with

BREEAM criteria?

Will the refrigeration system demonstrate a saving in indirect greenhouse gas emissions?


Ene 06 Energy efficient transportation systems Assessment issue not applicable




1 0

2 0





Comments/notes:

Ene 07 Energy efficient laboratory systems Assessment issue not applicable




Pre-requisite: Criterion 1 of Hea 03 - risk assessment of laboratory facilities No

0 0

Best Practice Energy Practices in Laboratories (table 27) Yes 0 N/A

Will the laboratory meet criteria item b) Fan power?

Will the laboratory criteria item c) Fume cupboard volume flow rates?

Will the lab meet item d) Grouping / isolation of high filtration/ventilation activities?

Will the laboratory meet criteria item e) Energy recovery - heat?

Will the laboratory meet criteria item f) Energy recovery - cooling?

Will the relevant energy-efficient features criteria be met?

Have the occupants' laboratory requirements & performance criteria been confirmed during

the preparation of the initial project brief to minimise energy demand?

Will a transportation system analysis be carried out to determine and specify the optimum

number, size and type of lifts that is most energy efficient?


Will the laboratory meet criteria item g) Grouping of cooling loads?

Will the laboratory meet criteria item h) Free cooling?

Will the laboratory meet criteria item i) Load responsiveness?

Will the laboratory meet criteria item j) Cleanrooms?

Will the laboratory meet criteria item k) Diversity?

Will the laboratory meet criteria item l) Room air-change rates?





Comments/notes:


Ene 08 Energy efficient equipment



Assessment criteria

Present Major impact

Ref A Small power and plug in equipment? No No

Ref B Swimming pool? No No

Ref C Communal laundry? No No

Ref D Data centre? No

Ref E IT-intensive operation areas? No No Select

Ref F Residential areas? No

Ref G Healthcare? No

Ref H Kitchen and catering facilities? No

Compliant Credits available Credits achieved

No 2 0





Comments/notes:

Ene 09 Drying space Assessment issue not applicable




Currently there are no significant unregulated energy demand identified.

Will the significant majority contributor(s) to 'unregulated' energy use above meet the

BREEAM criteria?

Which of the following will be present and likely to be a/the major contributor to

'unregulated' energy use?


Is there a risk of ligature for residents? N/A 0

Will internal/external drying space and fixings be provided?





Comments/notes:


TRANSPORT

Tra 01 Public Transport Accessibility



Building type category (for purpose of Tra01 issue assessment) B

Assessment Criteria Compliant Credits available Credits achieved

Indicative public transport accessibility index (AI): 3.84 1Will the building have a dedicated bus service? N/A

0

1

2

4

8

10

12

18





Comments/notes:

Tra 02 Proximity to Amenities

Excellent provision of public transport, i.e. medium urban centre

Retail

Good provision of public transport i.e. small urban centre / suburban area

Poor or no public transport provision

5

Very Good provision of public transport i.e. small/medium urban centre

x Credits are acheived for developments in proximity to good public transport networks, thereby helping to reduce transport-related pollution and congestion.

x The transport consultant has calculated a site accessiblity index of 3.84 which achevies 1 credit

x The transport credits are heavily weighted, with each transport credit being worth 1%. with not acheiving these credits the developement missess out on a potential 6%

score which has significantly impacted the potential for acheiving excellent.

AI

Excellent provision of public transport, i.e. large urban/metropolitan city centre

A selection of BREEAM compliant public transport nodes/services available

Some BREEAM compliant public transport nodes/services available

A single BREEAM compliant public transport node available

Indicative Accessibility Index for pre-assessment





Will the building be in close proximity of and accessible to applicable amenities? No 1 0





Comments/notes:

X The transport credits are heavily weighted, with each transport credit being worth 1%. with not acheiving these credits the developement missess out on a potential 6%

score which has significantly impacted the potential for acheiving excellent.

X In order for this credit to be acheived, the site shoudl be within 500m of a cash machine, recreation/ leisure facility and food outlet.

X There are not currently suitable 'applicable amenties' within the 500m


Tra 03 Cyclist facilities



Building type category (for purpose of Tra03 issue assessment)

How many compliant cycle storage spaces will be provided? TBC

What cyclist facilities will be provided?


Cycle storage spaces Yes

Cyclist facilities Yes





Comments/notes:

Tra 04 Maximum Car Parking Capacity Assessment issue not applicable



Building type category (for purpose of Tra04 issue)

Building's indicative Accessibility Index (sourced from issue Tra01) 3.84


N/A

BREEAM Compliant cycle storage will be implemented on site. The spaces should meet the following as a minimum:

X Fixed to a permenant structure

X Sutiable distance between each rack

X in a prominent overlooked location

X Well lit in compliance with Hea 01

X BREEAM Compliant cyclist facilities will be implemtented on site. This will include changing rooms and lockers for cycle gear

Changing facilities and lockers

Retail – Individual retail unit

22

Retail – Individual retail unit

Will BREEAM's maximum parking capacity criteria for the building type/Accessibility Index be

met?






Comments/notes:


Tra 05 Travel Plan




Will a transport plan based on site specific travel survey/assessment be developed? Yes 1 1





Comments/notes:

WATER

Wat 01 Water Consumption



Less than 12.5% - zero credits

Please select the calculation procedure used

Standard approach data

Water Consumption from building micro-components

X A transport consultant has been appointed to provide a travel plan and transport assessment. This will provide a pack of measures to minimise travel to site in cars. The

travel plan will be distributed to staff.

Please select

How do you wish to assess the BREEAM credits to be achieved for this issue? Define a target % improvement over baseline sanitary fittings

Components are not being specified and installed by the developer i.e.

they will be specified by the tenant

What is the target for % reduction in potable water consumption for sanitary use in the building? 40% - three credits


Water demand met via greywater/rainwater sources

Total net water consumption

Improvement on baseline performance

Key Performance Indicator - use of freshwater resource

Total net Water Consumption

Default building occupancy

Alternative approach data

Overall microcomponent performance level achieved





Comments/notes:

X The aim of this credit is to reduce the consumption of potable water for sanitary use in new buildings from all sources through the use of water efficient components and

water recycling systems.

X Currently through the specification of water efficient fittings there is seen to be a 40 % saving in potable water consumption.

X This target by far supperceeds the minimum standards of BREEAM Excellent were a minimum of 12.5% reduction should be acheived. It also is better than the minimum

standard for BREEAM Outstanding which requires a reduction of proable water by 25%

Please select:


Wat 02 Water Monitoring




Will there be a water meter on the mains water supply to the building(s)? Yes 1 1

Yes

Will all specified water meters have a pulsed output? Yes

Yes





Comments/notes:

Wat 03 Water Leak Detection and Prevention




Yes 1 1

Will flow control devices be installed in each sanitary area/facility? Yes 1 1




x Water meters (main and sub) shall be installed to allow building occupants to monitor water consumption within the building. The meters will be connected to the BMS to

allow data to be stored.

If the site/building has an existing BMS connection, will all pulsed meters be connected to the

BMS?

Will a mains water leak detection system be installed on the building's mains water supply?

Will metering/monitoring equipment be specified on the water supply to any relevant

plant/building areas?



Comments/notes:

X A water leak detection system will be installed to identfiy leaks on the mains water supply within the building and between the the building.

X Solenoid valves will be installed on the water supply to each WC area to minimise leaks and water wasteage from sanitary fittings


Wat 04 Water Efficient Equipment


No. of BREEAM innovation credits available No Minimum standards applicable No


Has a meaningful reduction in unregulated water demand been achieved? Yes 1 1





Comments/notes:

MATERIALS

Mat 01 Life Cycle Impacts

6



Assessment Criteria

Predicted total Mat01 credits achieved 1

Predicted total Mat01 points achieved

Number of building elements assessed

Green Guide exemplary level compliant? No

Has IMPACT compliant software been used? No

Key Performance Indicator - embodied green house gas emissions by element

Total area of

element m2Total impact

kgCO2 eq.

Area of element

impact data

relevant to m2

External walls

How do you wish to assess the number of BREEAM credits to be achieved for this issue? Define the number of Mat 01 credits achieved

This credit is ahceived as a result of specifiying landscaping which do not require consitent irigation.


Windows

Roof

Upper floor construction

Internal wall

Floor finishes/coverings

Key Performance Indicator - embodied green house gas emissions for building (assessed elements only)

Total embodied green house gas emissions for building (by assessed elements) Missing data kgCO2 eq. kgCO2 eq./m2

Proportion of applicable building elements that data reported covers





Comments/notes:

Credits will be acheived by specifiying good green guide ratings for the follwoing bulding elements:

x External walls

x Windows

x Roof

x Upper floor slab

x Flood finishes

Where feasible materials with A or A+ green guide ratings shall be specified


Mat 02 Hard Landscaping and Boundary Protection




Yes 1 1





Comments/notes:

Mat 03 Responsible Sourcing




Yes

Is there a documented sustainable procurement plan? Yes 1 1

Percentage of available responsible sourcing of materials points achieved 18.00% 3 1

Please confirm the route used to assess Mat03





Comments/notes:

Will ≥80% of all external hard landscaping and boundary protection achieve a Green Guide A

or A+ rating?

Route 1: Lowest RSCS point score

All timber and timber based products are 'Legally harvested and trader timber'

As a minimum a total of 80 % boundary protection and hard landscaping will have a green guide rating A or A+ this will be done to recognise and encourage the

specification of materials for boundary protection and external hard surfaces that have a low environmental impact, taking into account of the full life cycle of materials

used.


X It is a pre-requsite that All timber and timber-based products used on the project is Legally harvested and traded timber

X The principal contractor sources materials for the project in accordance with a documented sustainable procurement plan.

X Where materials can feasibly be procured with either IS014001 or BES6001 they will be.


Mat 04 Insulation



Assessment Criteria Credits available Credits achieved

What is the building's targeted insulating index? 2.50 1 1 Note: An insulation index the same as or greater than 2.5 is required to achieve this credit.





Comments/notes:

Mat 05 Designing for durability and resilience


No. of BREEAM innovation credits available 0 Minimum standards applicable N/A


Yes

Yes





Comments/notes:

Will suitable durability/protection measures be specified and installed to vulnerable areas of

the building?

Will suitable durability/protection measures be specified and installed to exposed parts of the

building?

The following insulation shall be specified with A or A + Green Guide ratings:

X External walls

X Ground floor

X Roof

X Building services.

The Insulation Index for the building fabric and services insulation is the same as or greater than 2.5. Insulation shall also be responsibly sourced

1 1


Mat 06 Material efficiency




No 1 0





Comments/notes:

As Lidl, operate a specification of mateirals and suppliers they have recognised and encouraged measures to optimise material efficiency in order to minimise environmental

impact of material use and waste where feasible. However due to this fact, there leaves minimal oppertunity to reduce optimisation of materials in compliance with this

credit throughout the rest of the design and construction program.

X Durability and resilience measures have been specified throughout the developemnt to avoid damamge and degredation of the building.

Will material efficiency measures be identified & implemented during all RIBA stages?


WASTE

Wst 01 Construction Waste Management



3 0

Assessment Criteria Compliant?

Construction resource management plan

Demolition Taking Place on Site?

Compliant Pre-demolition audit

Does the excavation waste meet the exemplary level requirements?

Key Performance Indicators - Construction Waste

Measure/units for the data being reported Please Select Unit

Non-hazardous construction waste (excluding demolition/excavation) Please Select Unit

Total non-hazardous construction waste generated INA Please Select Unit Note: At the pre-assessment stage this figure is estimated based on the target benchmark reported above.Non-hazardous non-demolition const. waste diverted from landfill %

Total non-hazardous non-demolition const. waste diverted from landfill INA Please Select Unit Note: At the pre-assessment stage this figure is estimated based on the target benchmark reported above.Total non-hazardous demolition waste generated Please Select Unit Note: At this stage this will be a target benchmark or estimation, if/where reported in the SWMP. Where data not available enter 'INA' (indicator not assessed) in the cell.

Non-hazardous demolition waste diverted from landfill % Note: At this stage this will be a target benchmark or estimation, if/where reported in the SWMP. Where data not available enter 'INA' (indicator not assessed) in the cell.Total non-hazardous demolition waste to disposal INA Please Select Unit Note: At the pre-assessment stage this figure is estimated based on the target benchmark reported above.

Material for reuse Please Select Unit Note: At this stage this will be a target benchmark or estimation, if/where reported in the SWMP. Where data not available enter 'INA' (indicator not assessed) in the cell.Material for recycling Please Select Unit Note: At this stage this will be a target benchmark or estimation, if/where reported in the SWMP. Where data not available enter 'INA' (indicator not assessed) in the cell.

Material for energy recovery Please Select Unit Note: At this stage this will be a target benchmark or estimation, if/where reported in the SWMP. Where data not available enter 'INA' (indicator not assessed) in the cell.Hazardous waste to disposal Please Select Unit Note: At this stage this will be a target benchmark or estimation, if/where reported in the SWMP. Where data not available enter 'INA' (indicator not assessed) in the cell.





Comments/notes:

How do you wish to assess the number of BREEAM credits to be achieved for this issue? Define a target number of BREEAM credits

Note: At this stage this will be a target benchmark or estimation, if/where reported in the SWMP. Where data not available enter 'INA' (indicator not assessed) in the cell.

Select the number of BREEAM credits being targeted for issue Wst 01: BREEAM Wst01 Innovation credits:


X The contractor will implement a site waste manageent plan to minimise waste to landfill.

X Construction waste on site will be less that 6.5 tonnes per 100 m2 and 80 % of non demolition waste divreted from landfill. This superseeds the BREEAM Excellent

minimum standards and is compliant with BREEAM Outstanding targets.


Wst 02 Recycled Aggregates



Assessment Criteria Total

0%

% of high-grade aggregate that is recycled/secondary aggregate - by application

Structural frame

Building foundations

Concrete road surfaces

Pipe bedding

Granular fill and capping

Total BREEAM credits achieved 0 0


Total BREEAM innovation credits achieved 0 0


Comments/notes:

Wst 03 Operational Waste




Will operational recyclable waste volumes be segregated and stored? Yes 1 1Will static waste compactor(s) or baler(s) be specified where appropriate? Yes

Will vessel(s) for composting suitable organic waste where appropriate? N/A

What is the target total % of high-grade aggregate that will be recycled/secondary aggregate?

X Recycled aggreagtes are not something deemed feasible for this site as there is no demolition to take place on site.

Bitumen/hydraulically bound base, binder and surface courses






Comments/notes:

x Waste is very limited in sore due to the zero waste policy. This is aimed to encourage the provision of dedicated storage facilities for a building’s operational-related

recyclable waste streams, so that this waste is diverted from landfill or incineration. Waste will be segregated instore and returned for recyling. This is compliant with

BREEAM Outstanding targets


Wst 04 Speculative Floor and Ceiling Finishes Assessment issue not applicable




No N/A 0





Comments/notes:

Wst 05 Adaption to climate change




No 1 0

No 1 0





Comments/notes:

Please select

Will exemplary level criteria – Responding to adaptation to climate change be met?

Will a climate change adaptation strategy appraisal for structural and fabric resilience be

conducted by the end of Concept Design (RIBA Stage 2 or equivalent)?


Wst 06 Functional adaptability




Yes 1 1





Comments/notes:

LAND USE & ECOLOGY

LE 01 Site Selection


Will a building specific functional adaptation strategy appraisal be conducted by Concept

Design (RIBA Stage 2 or equivalent) and will functional adaptation measures be implemented?

X A fucnitonal adaptabiity strategy will be carried out for the building highlighting opertunities for:

X Potential for major refurbishment

X Replacement of plant

X Adaptability in the internal workspace

X Potential change in use

X Accesability to infrastructure

X This credit aims to recognise and encourage measures taken to mitigate the impact of extreme weather conditions arising from climate change over the lifespan of the

building.




Yes 1 1

No 1 0





Comments/notes:

X The land on site is not currently at least 75% previously occupied

X Currently there is no contamination idenitfied on site. If it is later identfied and remediated the second credit can be acheived.

Will at least 75% of the proposed development’s footprint be located on previously occupied

land?Is the site deemed to be significantly contaminated?


LE 02 Ecological Value of Site and Protection of Ecological Features



Ecological value of the land defined using


Yes 1 1

Yes 1 1





Comments/notes:

LE 03 Mitigating Ecological Impact



Assessment Criteria

Plant species richness



≥0 species (i.e. no negative change)

Will all features of ecological value surrounding the construction zone/site boundary be

protected?

Can the land within the construction zone be defined as ‘land of low ecological value’?

Data sourced for calculating the change in ecological value from

What is the likely change in ecological value as a result of the sites development?

Suitably Qualified Ecologist site survey of plant species

X The land is currently of low ecological value, and Ecologist will be appointed to advise on ecology.

X There are currently no features of ecolgoy to protect.

A Suitably Qualified Ecologist




Comments/notes:

X An ecologist will be appointed to advise on ecological improvement on site.


LE 04 Enhancing Site Ecology




Yes 2 2

Will the suitably qualified ecologist's general recommendations be implemented? Yes

Plant species richness





Comments/notes:

LE 05 Long Term Impact on Biodiversity




Yes 2 2

Management

plan not

required1

1


Will a suitably qualified ecologist be appointed to report on enhancing and protecting site

ecology?

Will a landscape and habitat management plan be produced covering at least the first five

years after project completion in accordance with British Standards?

Number of applicable measures to improve biodiversity confirmed by SQE:

Number of applicable measures implemented:

What is the targeted/intended improvement in ecological value as a result of enhancement

actions?

Ecologist identifies an increase in the ecological value of

the site

Will a Suitably Qualified Ecologist be appointed to monitor/minimise impacts of site activities

on biodiversity?

X The ecolgoist will provide advice and recomentdation on how ecoloy can be improved on site. The recomendations will be implemneted to increase the ecological value of

the site.



Total BREEAM innovation credits achieved N/A 1


Comments/notes:

X The ecolgoist will provide advice and recomentdation on how ecoloy can be improved on site. The recomendations will be implemneted to increase the ecological value of

the site.


POLLUTION

Pol 01 Impact of Refrigerants



Assessment Criteria Credits available Credits achieved

Refrigerant containing systems installed in the assessed building? Yes 2 0

Yes

No

kgCO2eq/kW coolth capacity

kW

No 1 0





Comments/notes:

Pol 02 NOx Emissions



Assessment Criteria

NOx emission level - space heating mg/kWh

NOx emission level - cooling mg/kWh

Do all systems (with electric compressors) comply with the requirements of BS EN 378:2008

(parts 2 & 3) & where refrigeration systems containing ammonia are installed, the IoR

Ammonia Refrigeration Systems Code of Practice?

What is the target range Direct Effect Life Cycle CO2eq. emissions for the system?

Global Warming Potential of the specified refrigerant(s) 10 or less?

X The refrigeration systems will be compliant with BS EN 378:2008

x Currently the efficiencies required for supermarket refrigeration cannot be achieved via using natural refrigerants therefore this credit cannot be acheived.

Will a refrigerant leak detection and containment system be specified/installed?

Cooling/Heating capacity of the system


NOx emission level - water heating mg/kWh

Does this building meet BREEAM's definition of a highly insulated building?

Energy consumption: heating and hot water kWh/m2 yr





Comments/notes:

X As a heat pump is used this credit is unlikely to be acheived, however the benefits to using a heat pump are acknowledged within the Ene 01 credits.


Pol 03 Surface Water Run off




What is the actual/likely annual probability of flooding for the assessed site? Low

Will a Flood Risk Assessment be undertaken? Yes

Will the site meet the BREEAM criteria for peak rate surface water run off? Yes 1 1

Yes 1 1

No 1 0





Comments/notes:

Pol 04 Reduction of Night Time Light Pollution




Will the external lighting specification be designed to reduce light pollution? Yes 1 1





Will the site meet the criteria for surface water run off volume, attenuation and/or limiting

discharge?

Will the site be designed to minimise watercourse pollution in accordance with the BREEAM

criteria?

X The current flood risk of the site is identified to be LOW. A Full flood risk assement will be carried out. The flood risk consultant has provided advice on the attenutation

measures applicable to site.

2 2


Comments/notes:

X The buildings external lighting has been designed in compliance with Table 2 (and its accompanying notes) of the ILP Guidance notes for the reduction of obtrusive light,

2011.

X All external lighting (except for safety and security lighting) can be automatically switched off between 23:00 and 07:00, and where safety or security lighting is provided

and will be used between 23:00 and 07:00, this part of the lighting system

complies with the lower levels of lighting recommended during these hours in Table 2 of the ILP’s Guidance notes.

X Illuminated advertisements, are designed in compliance with ILP PLG 05 The Brightness of Illuminated Advertisements .


Pol 05 Noise Attenuation




Will there be noise-sensitive areas/buildings within 800m radius of the development? Yes 1 1

Yes





Comments/notes:

INNOVATION

Inn 01 Innovation

No. of BREEAM innovation credits available 10 Available contribution to overall score 10.00%

Minimum standards applicable No


Man 03 Responsible construction practices Yes 1 1Man 05 Aftercare Yes 1 1

Hea 01 Visual Comfort No 1 0Hea 02 Indoor Air Quality No 2 0

Ene 01 Reduction of energy use and carbon emissions No 5 0Wat 01 Water Consumption No 1 0

Mat01 Life Cycle Impacts No 3 0

Mat03 Responsible Sourcing of Materials No 1 0

Will a noise impact assessment be carried out and, if applicable, noise attenuation measures

specified?

X An acoustician has been appointed to provide advice and mitigation measures to ensure there is not a negative imapct on the surroudning area


Wst01 Construction Waste Management No 1 0

Wst02 Recycled Aggregates No 1 0

Wst 05 Adaption to climate change No 1 0

Number of 'approved' innovation credits achieved?




Comments/notes:



11 APPENDIX D MKC SPD SUSTAINABILITY CHECKLIST

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Wolverton Road achieves 23% and 10 of the 12 available BREEAM Ene 01 credits - Outstanding level

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Air source heat pumps (ASHP) will be installed, the heating component of which is considered as renewable energy. The percentage reduction of CO2 emissions provided by the ASHP (heating only) is 14.39%.

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A 40 % improvement in water of the baseline level has been achieved by the development through the specification of water efficient fittings

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The contractor will be required to implement a BREEAM Compliant site waste management plan and achieve 3 credits in construction waste management

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No water storage will be present on site. Landscaping is designed to thrive without watering

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Less than 50%

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Lidl Wolverton Road | Sustainability and Energy Statement Report

NORMAN DISNEY & YOUNG

CONSULTING ENGINEERS

NDY CONSULTING LIMITED A Registered Company in England and Wales. Company Registration No. 3890617 180 Old Street London EC1V 9RQ Telephone: +44 20 7553 9494 Facsimile: +44 20 7553 9499

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Revision No: 1.0

Revision Date: 31 January 2018

Reason Description: Final Issue

File Location: W:\u140xx\u14044\001\G-\24_Reports

Filename: rp180130u0002

Client Name: Lidl UK GmbH

Client Contact: Jason Buckley

Project Leader: Magdalini Makrodimitri

Editor: Areti Makantasi

Authorisation By: Magdalini Makrodimitri

Verification By: Martin Dabnor

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