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APPENDIX A TO ITEM 13 PROCUREMENT COMMITTEE 6 AUGUST 2013 APPENDIX A TO ITEM 13 1 TENDER SPECIFICATION For: Construction of council housing on 3 garage sites in Bletchley Ref: TBA REVISED 22nd July 2013 FOR CPC 6 th August 2013 Milton Keynes Council 1 Saxon Gate East Central Milton Keynes MK9 3EJ

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TENDER SPECIFICATION For: Construction of council housing on 3 garage sites in Bletchley Ref: TBA REVISED 22nd July 2013 FOR CPC 6th August 2013

Milton Keynes Council 1 Saxon Gate East Central Milton Keynes MK9 3EJ

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Table of Contents

Number Topic Page 1) Project Outline 32) The Need for Wheelchair Housing in Milton Keynes 73) The Site 84) Form of Contract 105) Design & Construction 106) Pre-Planning Consultation and Stakeholder Engagement 147) Planning Application 158) Building Regulations 169) Local Authority Building Control (LABC) Warranty 1710) Environment Agency 1711) Adoptable Works 1712) Statutory Undertakers/Services 1713) Apprenticeships/Local Employment 1714) Construction Health and Safety Assessment Scheme (CHAS) 1715) Considerate Constructors Scheme 1716) Community Alarm System 1717) Fees and charges payable 1718) Tender Evaluation 1819) Submission of Tender 18 Appendix 1: BRE Guides 19 Appendix 2: Demolition of Garages: Building Control

Requirements under Section of the 82 Building Act 1984 21

Notes 22

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1) Project Outline Name of scheme

Tender to build council housing on 3 garage sites in Bletchley

Nature of works To construct dwellings for the Council Location Site 1:Neath Crescent, Bletchley

Milton Keynes MK3 6LN Site 2: St. Georges Road, Bletchley Milton Keynes Site 3: Whiteley Crescent Bletchley Milton Keynes

Employer Milton Keynes Council The Council wishes to appoint a contractor to design, develop, construct and subsequently provide to the Council dwellings with associated services, drainage and external works. The land is owned by the Council. The contractor will be constructing the dwellings on a design and build basis. The contractor will therefore need to provide in its tender a fixed price that takes into account all design, construction, planning, project management, Construction Design and Management Regulations procedures, site supervision, building control liaison and all or any other related services in respect of the design and construction of these dwellings. The dwellings will be bungalows built to full ‘wheelchair standard’ for social rent that would be suitable for older people and/or people with disabilities. The scheme will be for social rented housing. The required dwelling numbers, mix & layout are set out in the Development Briefs which accompany this Tender Specification. The properties should be built to the following space standards:

• 1 Bedroom 2 person Bungalows @ 55 – 60m2 • 2 Bedroom 3 person Bungalows @ 70 – 75m2

As well as complying with the Tender Specification the works must comply with:

• The Development Brief for the site • The NEC3 Engineering and Construction Contract (Design and Build); • The terms of any planning permission granted by the Council and • The terms of any Building Regulations Approval

The sites are residents’ parking area of garages which have asbestos in the construction. Consequently there are two distinct elements to the project which the contractor should price separately on the Cost Sum Analysis that forms part of the Tender:

• Demolition and clearance of the garages and all associated material & any rubbish in accordance with Appendix 2

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• Construction of the new dwellings The Council will not be obliged to accept tenders for both elements of the project. Off-Site Construction The Council’s preference will be for the properties to be built on an “Off-Site Construction basis”. This is to ensure that:

• Properties are built and occupied as quickly as possible • The highest possible levels of thermal efficiency are achieved • Potential disruption to existing residents is minimised due to the constrained nature

of the site Consequently the Council will prefer to see the use of an Offsite Construction Method (as defined by the Construction Industry Council in its ‘Offsite Housing Review’ February 2013). The Contractor will be required to submit full give details of the Method that it proposes to use and the Level (as set out in ‘Build Offsite Glossary of Terms’ 2013, page 7 - available at http://www.buildoffsite.com/pdf/publications/BoS%20Glossary%20of%20terms%202013%20(web).pdf) The Council does not require “Level 4 Complete Buildings” The system chosen by the contractor must be an accredited system (such as the “Buildoffsite Property Assurance Scheme (BOPAS) – see http://www.buildoffsite.com/pdf/press%20release/2013/BOPAS_Launch_Press_Release_Buildoffsite.pdf ) that will deliver a consistent performance over a determined durability of 60 years and be mortgageable for a minimum of 60 years.

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Quality Standards Checklist (Based on English Partnerships Quality Standards November 2007)

Design Statements Design statement adhering to the principles of UDC and UDC2

Building for Life Building for Life Silver Inclusive design Access statement, taking an inclusive approach to

design and adhering to the principles of inclusive design guidance note

Secured by Design Developments designed by Secured by Design principles and accredited by the local constabulary

Integration of tenure N/A

Qua

lity

lace

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Car Parking Local authority minimum

Code for Sustainable Homes

Code for Sustainable Homes Level 4 minimum

Lifetime Homes Habinteg Wheelchair Standard Noise Airborne sound attenuation 5dB higher than Approved

Document Part E Impact sound attenuation 5dB lower than Approved Document Part E

Building specifications Specifications between A* - C only from BRE Green Guide to Specification and Green Guide to Housing Specification

Overheating Testing required on overheating – for living areas <1 per cent of occupied hours are over an operative temperature of 280C. Bedrooms <1 per cent of occupied hours are over 260C.

Space Standards “General Needs”: 1 Bed/2 Person homes – 51m2 2 Bed/3 Person homes – 66m2 2 Bed/4 Person homes – 77m2 3 Bed/5 Person homes – 93m2 4 Bed/6 Person homes – 106m2 “Wheelchair Standard” Bungalows: 1 bed/2 Person homes – 60m2 2 bed/2 Person homes – 65m2 2 bed/3 Person homes – 75m2 3 bed/5 Person homes – 95m2 4 bed/6 Person homes – 105m2

Qua

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Hom

es a

nd B

uild

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Fire Safety Statement of Fire Safety

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Construction efficiency Construction efficiency statement outlining how

contractor has used lessons of the Design for Manufacture Competition and how new technologies improve the quality and deliverability of the scheme – detail on lending, insurance, collateral and consumer warranties & performance bonds

Re-use of resources Land remediation statements (where relevant) Site waste management plan Re-use of existing buildings and materials where possible (where relevant)

CEEQUAL Very Good for construction quality Health and Safety Health and safety plan and Construction Design and

Management (CDM) co-ordinator appointed Construction Health and Safety Assessment – contractor to be registered and fully compliant with certificate available upon request

Considerate Constructors Scheme

The contractor must be a compliant member.

Con

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Site Specific Issues Project delivery team to identify site-specific requirements

Long term management Proposals for a long term management strategy (where applicable)

Community Engagement A community engagement strategy Delivery and financial capacity

Development team, finance and market proposals are deliverable

Rew

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D

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In April 2012 the Council adopted its own Residential Design Guide as a Supplementary Planning Document. The aim of the New Residential Development Design Guide SPD is to ensure that a high quality of new residential developments throughout the borough of Milton Keynes is achieved. It will provide guidance regarding the character of new development, streets, parking and detailed design appearance of buildings amongst other design elements that make up residential neighbourhoods. It will both serve as a Development Management tool in assessing planning proposals and will also provide clear direction to developers as to what the Council expects in terms of design quality for new residential developments. Consequently all proposals will need to demonstrate conformity to the Design Guide which can be accessed at the link below: http://www.milton-keynes.gov.uk/development-control/displayarticle.asp?ID=73326

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2) The Need for Wheelchair Housing in Milton Keynes The Milton Keynes Strategic Housing Market Assessment (SHMA) Update 2009 provided a profile of households with supported housing and health needs. The profile found that there were 2,500 households who:

• Had at least one member of their household with a health problem, and • That their health problems affected their housing requirements; and • Their homes were not currently adequately adjusted to meet their health problems.

This equated to 2.7% of households in Milton Keynes. The problems that these households identified were with bathing and showering, climbing stairs and general mobility. All of these were considered to be natural consequences of the health problems being linked to mobility and old age.i From the 2,500 households, the majority (71%) felt that their current home could be adapted to meet their needs and that the majority of these households required bathroom adaptations, stair lifts and handrails to be fitted. Of the remainder, 250 households wanted to move. Arguably this could indicate the level of need for housing specially designed to meet the health needs of the borough. A report by Habinteg Housing Association and London South Bank University in 2010ii sets out a methodology for calculating the unmet housing need of wheelchair user households at a local authority level. The methodology involves the following approach: A. Taking the regional figure for the percentage of all households that are wheelchair user

households (for the South East region this was 2%); B. Multiply this by the number of households in the local authority (as at 1st April 2011 this

was 101,100); C. Multiply this by the regional figure for the percentage of wheelchair user households

with unmet housing need (5%). So for Milton Keynes the figure would be 101 wheelchair user households with unmet housing need. As at May 2012 the Council had 34 households in “Band 1” of its Housing Options scheme who urgently needed wheelchair standard housing.

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3) The Site Site Description and location The sites are situated in Bletchley, Milton Keynes in the West Bletchley Parish. A description of the site context and a plan showing the location of each site is set out in the relevant Development Briefs that accompany this Tender Specification. The sites are residents’ parking area of garages. The garages will need to be demolished as part of the re-development of the site and all material and rubbish cleared away. Attention is drawn to the fact that asbestos is likely to be present (as the damp proof courses are likely to be bitumen based containing asbestos). The contractor’s attention is also drawn to the fact that the St Georges Road site is opposite The Chestnuts School. CONSEQUENTLY DELIVERIES WILL ONLY BE ALLOWED ON MONDAYS TO FRIDAYS DURING TERM TIMES BETWEEN THE HOURS OF 9AM - 2.30PM AND THEN 3.30PM – 5PM. Archaeology and conservation Since the sites are currently being used for garages there are no concerns with regard to archaeology and conservation. Ecology Since the sites are currently being used for garages there are no concerns with regard to ecology. There are no trees or bushes that would provide a suitable habitat to wildlife that would lead to development restrictions and/or any delays. However the contractor would need to carry out an ecological survey before applying for planning permission. With regards to Whiteley Crescent, the contractor’s attention is drawn to advice from the Council’s Tree Officer that all trees on site can be removed provided that their loss is mitigated with replanting nearby, potentially in the local park. The contractor will be required to supply a tree report to comply with BS 5837:2012 (Trees in Relation to Design, Demolition and Construction-Recommendations) up the tree retention (quality) categories and any other potential impacts/conflicts once the design layout has been finalised. Topography Details of the topography of the sites are set out in the relevant Development Briefs that accompany this Specification. Arrangements for visiting the site The contractor shall be deemed to have visited the site prior to submitting its tender and to have acquainted itself with means of access, the nature of the work to be executed, the nature of the site and all other circumstances affecting the execution of the works such as supply of and conditions affecting local labour, carriage, haulage, unloading, scaffolding and the like. No claim will be allowed on account of any omission or error arising from the lack of knowledge of such matters.

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Site Investigation The sites have a hard-standing surface with some garages. The British Geological Survey Maps show that the sites at Neath Crescent and St. Georges Road, the soil are MK Drift of Till Mid Pleistocene underlain by Oxford Clay. With regards to the site at Whiteley Crescent, the site is Oxford Clay and Mudstone formation. The sites are not in an area where a Geological Radon Assessment will be required for new build. There are no environmentally significant issue in the Council’s databases. The sites would appear to be very simple geologically and in terms of any pollution/contamination issue. The contractor is to make all/further investigations as necessary to ensure a suitable knowledge of the existing site conditions sufficient to complete the works. Existing mains/services The contractor must ascertain for itself the location and availability of main services, sewers etc and shall allow for charges and costs in connection. The contractor shall be responsible for determining the runs of existing services and drainage and shall be held liable for any damage they may sustain as a result of the Works. The contractor shall allow for all necessary diversions of existing services. Contamination The contractor is to make further investigations as necessary to ensure a suitable knowledge of any existing contamination sufficient to complete the works. The contractor’s attention is drawn to the fact that the existing garages have asbestos roofs and will require specialist handling during demolition.

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4) Form of Contract The NEC3 Engineering and Construction Contract (Design and Build) will comprise the basis for the Form of Contract which shall be negotiated between the Council and the successful contractor. 5) Design & Construction The contractor shall design and construct all dwellings in compliance with the guidance regulations requirements and specifications set down in:

a) The ’Wheelchair Housing Design Guide’, second edition (2006), by Stephen Thorpe and Habinteg Housing Association available at http://www.habinteg.org.uk or such revised guide which is the most up to date version. The contractor should note that if items included in this Tender Specification should not be suitable when compared to the Guide then alternative components should be identified within the Tender ;

b) The standards set out in ‘Places, Homes, People; English Partnerships’ Quality

Standards – Designing Quality Places (November 2007). The contractor will need to provide a certificate to the Council at Practical Completion to show that the standards have been met;

c) The dwellings shall be constructed to at least Level 4 of the Code for Sustainable

Homes (certificates must be submitted to the Council on completion);

d) The British Standards Institute: Wherever an appropriate British Standard Specification of British Standard Code of Practice issued by the British Standards Institution exists materials and workmanship shall conform with the latest current appropriate Standard;

e) The Building Regulations

f) The Building Research Establishment Guides

g) The contractor shall provide the Council with an Energy Performance Certificate

(EPC) for all dwellings at Practical Completion. Off-Site Construction The Council’s preference will be for the properties to be built on an “Off-Site Construction basis”. This is to ensure that:

• Properties are built and occupied as quickly as possible • The highest possible levels of thermal efficiency are achieved • Potential disruption to existing residents is minimised due to the constrained nature

of the site Notwithstanding any information provided in this Specification or any drawings which accompany the tender documents, the contractor is to accept full responsibility for the design and construction of the whole of the works. Any information provided by the Council is to be regarded as merely an indication of the minimum standards acceptable. Where no

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such standard exists, materials shall be of the best quality obtainable. Where standards of workmanship cannot be determined by reference to the documents referred to above or approving authorities i.e. BRE Digest, Good Practice Guide etc. then the contractor will ensure that all workmanship shall be of a standard appropriate to the Works in respect of its intended use and be carried out in a proper and workmanlike manner. Any proposals which do not comply with these standards will not be allowable unless agreed beforehand in writing with the Council.

The contractor’s design details, specification/Employers Requirements and all drawings shall be submitted to the Council prior to commencement of work. The contractor’s design details shall include the following information:- • Setting out and finished levels • Drainage and statutory services layout • Soft and Hard Landscaping Areas • External works including walls, fences and gates • Service entry layout with meter positions • Electrical layout and schedule of fittings • Details of pipe ducts and builders work in connection with services The contractor will be required to provide the following drawings for the use of the Council: • 2 full sets of working drawings for the construction of the Works • 2 full sets of "As Built" drawings for the whole of the Works once completed. Building Information Modelling (BIM) At Practical Completion the contractor will give the Council a completely dimensioned set of “as built” drawings. These are to show each dwelling type, including construction details, service layouts and external works. In line with the Government’s Construction Strategy 2011 the contractor shall also give the Council a fully collaborative 3D BIM (with all project and asset information, documentation and data being electronic) at Level Two format (such as Autodesk Building Design Suite Premium or Ultimate) and the Employers Requirements in Microsoft Word for the Council’s future use. All copyrights in respect of the design details, specification/Employers Requirements and all drawings shall be given to the Council and the contractor will grant the Council the intellectual property rights in perpetuity. Timber Frame dwellings If the building is to be of timber frame construction, the contractor shall also ensure compliance with TRADA recommendations and include in this tender for a “frameCHECK” service. This shall be a design detail evaluation, plus site visits and reports. The timing and number of site visits are to be agreed with TRADA and all reports copied to the Council by “frameCHECK” at the time of delivery.

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Any system used must be manufactured by a member of the UK Timber Frame Association. The contractor will also notify Bucks Fire and Rescue Service using the "SiteSafe" on-line notification process. Sustainability All timber used in the development is to comply with current sustainability/green policies and to be obtained from an acknowledged sustainable source. The Contractor shall provide documentation from the supplier that all solid timber is from a well managed regulated source confirming supply and volume of timber supplied and its source from FSC (Forest Stewardship Council), PEFC (Pan European Forest Certification) or SFI (Sustainable Forestry Initiative). Similarly all stains for external fencing is to be harmless to plants, humans and animals. Potentially harmful emissions are to be kept to a minimum, especially where formaldehyde is used (i.e. damp course treatment, insulation). Urea formaldehyde foam cavity insulation (UFFI) shall not be used and the use of UFFI in any product incorporated is to be avoided. Any timber treatment shall be carried out off site where possible. Any particle board shall conform to BSEN312. Any medium density board shall conform to BSEN622-5. The use of CFCs and Huffs in any product incorporated is to be avoided. Where possible materials with a zero ODP (ozone depletion potential) shall be used. If insulants are incorporated they shall have ODP of no more than 0.10. No added lead in paints. Lead free solder is to be used. Low Carbon Living Strategy The contractor will need to demonstrate in its tender how the development will conform to the Council’s Low Carbon Living Strategy and Action Plan available on its web site at the following address: http://www.milton-keynes.gov.uk/mklowcarbonliving/ Please contact Neil Allen in the Building Control and Sustainability team for further information – 01908 - 252365 Flat Floor Showers All properties must be designed and built with flat floor showers instead of baths.

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Automatic Water Suppression Systems (Domestic Sprinkler Systems) Research for the Department for Communities and Local Government has shown that a number of socio-demographic and behavioural factors are known to increase the risk of experiencing a domestic fire, and of being killed once a fire has started. Factors that increase the risk of suffering a domestic fire include households with a disability and households with older people. Consequently it is important to enhance the fire protection aspects of the properties given that they are intended for wheelchair users with physical disabilities. The Chief Fire Officers Association strongly supports the installation of Automatic Water Suppression Systems (AWSS, i.e. domestic sprinkler systems. Consequently the contractor will need to include in its tender an Automatic Water Suppression System together with a firm alarm and detection system linked to a remote 24 hour call centre in line with the recommendations of the Chief Fire Officers Association as set out in their guidance “A GUIDE TO AUTOMATIC WATER SUPPRESSION SYSTEMS (AWSS) AND THEIR PRACTICAL APPLICATION”. It can be obtained at the following address: http://www.cfoa.org.uk/11543 This item would be in addition to and not a replacement for the normal requirements of the Building Regulations.

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6) Pre-Planning Consultation and Stakeholder Engagement The contractor shall carry out all pre-planning consultation and stakeholder engagement. It will prepare and submit a Consultation Plan for approval prior to commencement of the project. This must cover the pre-planning application stage and post-planning application stages up to Practical Completion. This will involve the following: (a) Regular letters to local MKC Ward Members and attendance at such meetings as the local Members may require; (b) Regular letters to the Parish Council and attendance at such meetings as the Town Council may feel appropriate; (c) Writing to local residents in the locality early in the pre-planning application stage advising them of the proposals and encouraging feedback and attending such meetings as residents may require; (d) Placing advertisements in both local newspapers to advertise the proposals and consultation events; (e) Host two on-site consultation events (Event One – prior to submission of a planning application; and Event Two – prior to starting construction works). (f) Placing advertisements in local newspapers prior to submitting any planning application showing the location of the site and the proposed date of the application, together with the contractors contact details so that the public can make representations. (g) Maintaining contact with local MKC Ward Members, Town Council Members, local residents and MKC officers prior to and during the construction phase listing details of whom to contact in the event of a problem (both within and outside normal office hours). Local Ward Members:

• Councillor Mick Legg – [email protected] • Councillor Nigel Long – [email protected] • Councillor Mick Klein – [email protected] • Councillor Angela Kennedy – [email protected] • Councillor Mohammed Khan – [email protected]

West Bletchley Council

All the sites are within the parish of West Bletchley Council. Contact details are available on the Town Council’s web site on the link below: www.westbletchleycouncil.gov.uk

Other Stakeholders A range of stakeholders will need to be consulted including the following: • Disability Action Group, Centre for Integrated Living & The Physical Disability

and Sensory Impairment Consultative Group: Kim Burchell - [email protected]

• Milton Keynes Wheelchair Users Group – Richard Wallace - [email protected] • Age UK MK: Paul Griffiths - [email protected]

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7) Planning Application The contractor will be responsible for obtaining detailed planning approval for the sites. The attached Development Brief sets out the planning context, the number of homes and the required layout. The contractor shall pay all fees and charges and prepare all necessary drawings and other documents as may be required in order to obtain the approval and to discharge any conditions contained in the consent. The contractor will be required to prepare and submit the following documents when making the planning application:

• Design & Access Statement • Planning Statement • Statement of Community Involvement • A presentation to West Bletchley Parish Council • Flood Risk Assessment • Ground Report (or at least a preliminary assessment of ground conditions) • Transport Statement • Tree Survey • Noise Assessment • Topographical Survey, together with a drawing showing existing and proposed

levels • Extended Phase 1 Habitat Survey • Mitigation Plan for loss of bird nesting • Landscape Strategy • Parking Plan

The contractor shall strictly adhere to and comply with the standard and additional conditions of the planning consent. The Council requires as a condition precedent to any payment under the contract, documented evidence that all pre commencement or pre start conditions have been discharged. Further more the Council requires as a condition precedent to Practical Completion documented evidence that all of the planning conditions have been discharged. In the event that planning permission is refused the Council will reimburse the contractors itemised costs up to the value outlined in the Tender Submission and the Council will own any project design work carried out up to that stage. Nothing in this Tender Specification or any related documents shall restrict or limit the contractor’s general obligation at law to mitigate a loss which it may suffer or incur as a result of a matter that may give rise to a claim.

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8) Building Regulations The contractor is to design the works to comply with the Building Regulations as detailed in the Building Act 1984 and The Building Regulations 2010 (as amended). The contractor is to pay all fees and charges and prepare all necessary drawings and other documents as may be required in order to obtain approval and satisfy any of the conditions. The contractor shall strictly adhere to and comply with the any conditions of the approval. The contractor will use the Council’s Building Control Inspection services. Please contact Neil Allen in the Building Control and Sustainability team for further information – 01908 - 252365 The Council will require as a condition precedent to Practical Completion a Building Regulations Completion Certificate. With regards to the demolition of the garages, the contractor’s attention is drawn to the requirements of the Building Control department which is reproduced in Appendix 2. 9) Local Authority Building Control (LABC) Warranty The contractor is to arrange and pay for an LABC new home 12 year warranty for social housing.

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10) The Environment Agency The contractor will be responsible for applying for and obtaining all necessary approvals required by the Environment Agency and shall allow for all costs, fees and charges. 11) Adoptable Works The contractor will be responsible for applying for and obtaining all necessary approvals required in order for all roads, footpaths, pavements, play areas, car parking areas and drainage outside of the cartilage of the dwellings to be adopted. In addition the contractor shall pay all associated costs, fees and charges. 12) Statutory Undertakers/Services The contractor will be responsible for applying for and obtaining all necessary approvals required and shall allow for all costs, fees and charges. 13) Apprenticeships/Local Employment The contractor must participate in the Milton Keynes Council Neighbourhood Project Employment Programme to provide apprenticeships, work placements and local employment opportunities to the satisfaction of the Council’s Regeneration Team. Contact Diane Jeavons on [email protected] 14) Construction Health and Safety Assessment Scheme (CHAS) The contractor must be registered and fully compliant with CHAS certification. A copy of the certificate shall be provided upon request. 15) Considerate Constructors Scheme The Council will require the contractor to register the sites, pay the appropriate fee before starting work and comply with the Considerate Constructors Scheme. 16) Community Alarm System The contractor will be required to connect all properties to the Council’s Community Alarm Service using a dispersed “Tunstall Telecom Lifeline Connect Vi+ unit” compatible with PNC6 call handling equipment so that it can be monitored by the Council’s control centre. In addition, the system should contain a smoke detector sensor and an intruder alarm. Contact Sandra Rankin on [email protected] 17) Fees and charges payable The contractor shall pay all fees and charges payable to the local authority and all other statutory undertakers including rates on all temporary buildings.

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18) Tender Evaluation The Tenders will be evaluated on the basis of the Most Economically Advantageous Tender (MEAT) in line with the criteria set out in the attached document. The Council will not therefore necessarily accept the lowest or any Tender. With regards to the “Quality” Element the contractor should note that the key considerations will be:

• Have the standards set out in the Tender Specification been met? • Can the scheme be recommended to Development Control Committee for planning

approval? If the standards have not been met and/or the scheme cannot be recommended to Development Control Committee for planning approval then the Tender will not be considered.

19) Submission of Tender The Tender should be submitted to the Council with no charge by way of the Council’s E-Tendering (In-Tend) system by XX. Details can be obtained from the link below: http://www.milton-keynes.gov.uk/contracts/displayarticle.asp?ID=35124 Contractors will also be required to submit the following documents: (a) Where the contractor is a registered provider that intends in turn to commission a contractor to carry out the development, a copy of the contractor’s Employers Requirements that it would issue to any subsequent contractors; (b) Details of the Design of the buildings (preferably at 1:500) showing:

(i) Building layout, orientation and elevations including communal facilities (ii) Plans of each unit of accommodation (iii) External specification and facilities showing hard/soft landscaping

treatments, garden layout and segregation of car-parking (c) Details of any similar schemes that the RSL has developed elsewhere, together with

full details of a local authority contact who will act as a reference (d) A fully completed contract sum analysis in the prescribed form

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Appendix 1: BRE Guides http://www.brebookshop.com/details.jsp?id=144501 Achieving airtightness: Part 1: General principles GG67/1 Achieving airtightness: Part 2: Practical guidance on techniques: floors, walls and roofs GG67/2 Achieving airtightness: Part 3: Practical guidance on techniques: windows and doors, sealing methods and materials GG67/3 Assessing external rendering for replacement or repair GG23 Basement construction and waterproofing: Part 1: Site investigation and preparation GG72/1 Basement construction and waterproofing: Part 2: Construction, safety, insulation and services GG72/2 Below-ground drainage systems GG78 Bracing trussed rafter roofs GG8 Building a new felted flat roof GG36 Building brickwork or blockwork retaining walls GG27 Building damp-free cavity walls GG33 Building in winter GG34 Building masonry with lime-based bedding mortars GG66 Building on brownfield sites: Part 1. Identifying the hazards. GG59/1 Building on brownfield sites: Part 2. Reducing the risks. GG59/2 Building reinforced, diaphragm and wide plan freestanding walls GG19 Building simple plan brick or blockwork freestanding walls GG14 Building without cold spots GG35 Buildings and radon GG25 Carbon monoxide detectors GG30 Choosing external rendering GG18 Connecting walls and floors - 2 part set GG29 Construction and demolition waste: 2 part set GG57 Construction site communication: 2 part set GG54 Climate change GG63 Disposing of rainwater GG38 Domestic chimneys for solid fuel - flue design and installation GG46 Domestic floors - 5 part set GG28 Erecting, fixing and strapping trussed rafter roofs GG16 Foundations for low-rise building extensions GG53 Freestanding brick walls - repairs to copings and cappings GG17 Gravity drainage systems for buildings GG76 Habitability guidelines for existing housing GG9 Installing domestic automatic door controls GG48 Installing domestic automatic window controls GG49 Installing smart home digital networks GG77 Installing thermal insulation: Part 1: Good site practice GG68/1 Installing thermal insulation: Part 2: Good site practice GG68/2 Installing wall ties GG41 Insulated external cladding systems GG31 Insulated profiled metal roofs GG43 Insulating ground Floors GG45 Insulating masonry cavity Walls - 2 PART SET GG44 Insulating roofs at rafter level: sarking insulation GG37

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Insulating solid masonry walls GG50 Joist hangers GG21 Level external thresholds GG47 Lighting: Part 1. General principles GG61/1 Lighting: Part 2. Domestic and exterior GG61/2 Lighting: Part 3. Non-domestic GG61/3 Loft conversion: Part 1: Structural considerations GG69/1 Loft conversion: Part 2: Safety, insulation and services GG69/2 Maintaining exterior wood finishes GG22 Minimising noise from domestic fan systems GG26 Offsite construction: an introduction GG56 Outline guide to assessment of traditional housing for rehabilitation GG6 Plasterboard: Part 1: Types and their applications GG70/1 Plasterboard: Part 2: Fixing and finishing non-separating walls and floors GG70/2 Plasterboard: Part 3: Fixing and finishing separating compartmenting walls and floors GG70/3 Plastering and internal rendering: Part 1: Design and specification GG65/1 Plastering and internal rendering: Part 2: Workmanship GG65/2 Protecting pipes from freezing GG40 Providing temporary support during work on openings in external walls GG15 Provision of sanitary appliances and their space requirements GG79 Radon protection for new domestic extensions and conservatories with solid concrete ground floors GG73 Radon protection for new dwellings: Avoiding problems and getting it right! GG74 Radon protection for new large buildings GG75 Reed beds 2 part set GG42 Removing internal loadbearing walls in older dwellings GG20 Repairing external rendering GG24 Repairing or replacing lintels GG1 Replacing failed plaster GG7 Retro-installation of bed joint reinforcement in masonry Simple Foundations for low-rise Housing. 3 part set GG39 Site-cut pitched timber roofs: design. 2 part set. GG52 Supplementary guidance for assessment of timber-framed houses: part 1. Examination GG11 Supplementary guidance for assessment of timber-framed houses: part 2. Interpretation GG12 Surveying brick or blockwork freestanding walls GG13 Surveying masonry chimneys for repair or rebuilding GG2 Temporary support for openings in external walls: assessing load GG10 The Quality Mark Scheme GG55 Thin layer mortar masonry GG58 Tiling and slating pitched roofs: Design criteria, underlays and battens GG64/1 Tiling and slating pitched roofs: plain and profiled clay and concrete tiles GG64/2 Tiling and slating pitched roofs: natural and manmade slates GG64/3 Timber frame construction: an introduction GG60 Ventilated and unventilated cold pitched roofs GG51 Ventilating thatched roofs GG32 Water services for domestic properties GG80 Working with local businesses and residents GG71

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Appendix 2: Demolition of Garages: Building Control Requirements under Section 82 Building Act 1984

SECTION 82 - SCHEDULE OF CONDITIONS 1. All necessary arrangements shall be made for the statutory undertakers to

disconnect their services from the building. 2. All materials resulting from the demolition shall be removed from site as they

accumulate and as the work proceeds. 3. Any building adjoining to the building to which the notice relates shall be suitably

shored up. 4. The surfaces of any adjoining building exposed by the demolition shall be suitably

weatherproofed. 5. Any damage to an adjacent building caused by the demolition or by any person

engaged in it shall be repaired and made good. 6. Legislation regarding disposal of controlled waste, the Clean Air Act 1993 and the

Environmental Protection Act 1990 means that burning of ANY materials on site will be an offence. Nothing should be burnt on site without first consulting with the Council's Environmental Health Division (01908 252635) regarding pollution legislation and the Environment Agency (0800 80 70 60) regarding waste disposal legislation.

7. The existing on site drainage shall be suitably disconnected and sealed. Any existing connections to a public sewer not scheduled for re-use shall be suitably disconnected and sealed wherever they may leave the boundary of the site and the surface of the site reinstated upon completion.

8. Upon completion of the demolition works, the whole of the site shall be cleared of hazards or danger from structures above or below ground, or from pits or tanks and shall be left in a tidy condition.

9. The demolition works shall be carried out strictly in accordance with British Standard 6187:1982, Code of Practice for Demolition, and British Standard 5228: Parts 1 and 2: 1997, Noise and Vibration Control on Construction and Open Sites. Particular regard shall be given to ensuring the site is kept fenced against unauthorised access and that noise and inconvenience to the public is kept to a minimum.

Items 1, 6 and 7 shall be undertaken at least 48 hours prior to the commencement of demolition and the Council notified of commencement of works. Items 2,3,4,5 and 9 shall remain in force throughout the duration of the works, the Council shall be notified at least 24 hours before work commences. All the works shall be carried out to the satisfaction of the Local Authority. In relation to asbestos specifically, the contractor must conform to the requirements of the Special Waste Regulations 1996. For more details visit the Environment Team area of the Council’s website at http://www.milton-keynes.gov.uk/environmental-health/displayarticle.asp?ID=50945

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NOTES i Pages 116-119 – available on the Council’s web site at the following address: http://www.miltonkeynes.gov.uk/housing-strategy/documents/Draft_MK_SHMA_Update_2009_report_09.10.09.pdf ii “Mind the Step: An estimation of housing need amongst wheelchair users in England”, Habinteg Housing Association and London South Bank University (supported by the Homes and Communities Agency)