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Contract Notice

Restoration of Regency lakes and parkland

  • First published: 29 January 2018
  • Last modified: 29 January 2018
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Contents

Summary

OCID:
ocds-kuma6s-076236
Published by:
National Botanic Garden of Wales
Authority ID:
AA1202
Publication date:
29 January 2018
Deadline date:
12 February 2018
Notice type:
Contract Notice
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

The National Botanic Garden of Wales has HLF and other funding to undertake the delivery phase of a project to restore the Regency waterpark within the parkland of the Middleton Hall estate. The parkland is included in the Cadw/ICOMOS Register of Parks and Gardens of Historic Interest in Wales. The National Botanic Garden of Wales is situated near Llanarthne in the Towy Valley, Carmarthenshire and is both a visitor attraction and a centre for botanical research and conservation, and features the world's largest single-span glasshouse. It is set in a 585 acre site which includes ornamental lakes, woodland, farmland and landscaped parks in addition to the visitor buildings and facilities. The site of the Garden is a historic parkland surrounding the now lost Middleton Hall. In 1789 the estate was acquired by William Paxton who constructed Middleton Hall with a Regency landscape to surround it. This included a sequence of lakes and water features as well as scenic walks and parkland. The landscape architect for this work may have been Samuel Lapidge and the civil engineer is likely to have been James Grier. In circa 1815 a series of 15 landscape paintings of the parkland and house were completed by Thomas Hornor. The house was destroyed by fire in 1931 and the site lay largely dormant until the 1980s, when some limited conservation work was carried out. In the 1990s, the Great Glasshouse was constructed and three of the historic lakes were restored, Pwll yr Ardd, Llyn Uchaf and Llyn Canol. This work was part of the wider project in advance of the Garden opening in 2000. The current project, Middleton, Paradise Regained, Reclaiming a Regency Rarity, is aiming to restore a further portion of the historic landscape. This includes reinstatement of two large reservoirs (Llyn Mawr ~65,000m3 capacity, and Llyn Felin Gat, slightly under 10,000m3 ), a smaller body of water above a waterfall, construction of new water control features, restoration of existing water control features, parkland walks and seven pedestrian bridges. The proposals have been developed by the project's design team, comprising joint lead consultants Mann Williams and Nicholas Pearson Partnership, as civil and structural engineering consultants and landscape conservation architects respectively, with additional consultancy expertise from HR Wallingford (hydrological and dam construction), Caroe and Partner’s (conservation architects), and Mildred Howells (cost consultancy) with CDM provided by Swansea Council. In a two year development phase the project’s design and proposals have been further informed by a range of in depth studies covering site archaeology, topography, geotechnical site investigations, and a yearlong ecological study, and were developed around existing and new historic evidence such as the Hornor paintings. The project’s construction phase is planned to take place from May 2018 to August 2020, and will be supported by a range of activities, events and publicity. Currently, the site is being cleared by Lampeter Tree Services under the recently published contract notice on Sell2Wales (Award Notice No 72887)

Full notice text

CONTRACT NOTICE – NATIONAL

WORKS

1 Authority Details

1.1

Authority Name and Address


National Botanic Garden of Wales

Regency Restoration, Middleton Hall, Llanarthne,

Carmarthenshire

SA32 8HG

UK

Helen John

+441 558666155

helen.john@gardenofwales.or.guk

+44 1558668933
www.gardenofwales.org.uk

1.2

Address from which documentation may be obtained


National Botanic Garden of Wales

Regency Restoration, Middleton Hall, Llanarthne,

Carmarthenshire

SA32 8HG

UK

Helen John

+441 558667155

helen.john@gardenofwales.org.uk

+44 1558668933
www.gardenofwales.org.uk

1.3

Completed documents must be returned to:


National Botanic Garden of Wales

Regency Restoration, Middleton Hall, Llanarthne,

Carmarthenshire

SA32 8HG

UK

Helen John

+441 558667155

Helen.john@gardenofwales.org.uk

+44 1558668933
www.gardenofwales.org.uk

2 Contract Details

2.1

Title

Restoration of Regency lakes and parkland

2.2

Description of the goods or services required

The National Botanic Garden of Wales has HLF and other funding to undertake the delivery phase of a project to restore the Regency waterpark within the parkland of the Middleton Hall estate. The parkland is included in the Cadw/ICOMOS Register of Parks and Gardens of Historic Interest in Wales.

The National Botanic Garden of Wales is situated near Llanarthne in the Towy Valley, Carmarthenshire and is both a visitor attraction and a centre for botanical research and conservation, and features the world's largest single-span glasshouse. It is set in a 585 acre site which includes ornamental lakes, woodland, farmland and landscaped parks in addition to the visitor buildings and facilities.

The site of the Garden is a historic parkland surrounding the now lost Middleton Hall. In 1789 the estate was acquired by William Paxton who constructed Middleton Hall with a Regency landscape to surround it. This included a sequence of lakes and water features as well as scenic walks and parkland. The landscape architect for this work may have been Samuel Lapidge and the civil engineer is likely to have been James Grier.

In circa 1815 a series of 15 landscape paintings of the parkland and house were completed by Thomas Hornor. The house was destroyed by fire in 1931 and the site lay largely dormant until the 1980s, when some limited conservation work was carried out.

In the 1990s, the Great Glasshouse was constructed and three of the historic lakes were restored, Pwll yr Ardd, Llyn Uchaf and Llyn Canol. This work was part of the wider project in advance of the Garden opening in 2000.

The current project, Middleton, Paradise Regained, Reclaiming a Regency Rarity, is aiming to restore a further portion of the historic landscape. This includes reinstatement of two large reservoirs (Llyn Mawr ~65,000m3 capacity, and Llyn Felin Gat, slightly under 10,000m3 ), a smaller body of water above a waterfall, construction of new water control features, restoration of existing water control features, parkland walks and seven pedestrian bridges. The proposals have been developed by the project's design team, comprising joint lead consultants Mann Williams and Nicholas Pearson Partnership, as civil and structural engineering consultants and landscape conservation architects respectively, with additional consultancy expertise from HR Wallingford (hydrological and dam construction), Caroe and Partner’s (conservation architects), and Mildred Howells (cost consultancy) with CDM provided by Swansea Council. In a two year development phase the project’s design and proposals have been further informed by a range of in depth studies covering site archaeology, topography, geotechnical site investigations, and a yearlong ecological study, and were developed around existing and new historic evidence such as the Hornor paintings.

The project’s construction phase is planned to take place from May 2018 to August 2020, and will be supported by a range of activities, events and publicity. Currently, the site is being cleared by Lampeter Tree Services under the recently published contract notice on Sell2Wales (Award Notice No 72887)

NOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at http://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=76236.

2.3

Notice Coding and Classification

45000000 Construction work
45247000 Construction work for dams, canals, irrigation channels and aqueducts
100 UK - All
1000 WALES
1010 West Wales and The Valleys
1011 Isle of Anglesey
1012 Gwynedd
1013 Conwy and Denbighshire
1014 South West Wales (Carmarthenshire, Pembrokeshire, Ceredigion)
1015 Central Valleys (Merthyr Tydfil, Rhondda Cynon Taf)
1016 Gwent Valleys (Torfaen, Blaenau Gwent, Caerphilly)
1017 Bridgend and Neath Port Talbot
1018 Swansea
1020 East Wales
1021 Monmouthshire and Newport
1022 Cardiff and Vale of Glamorgan
1023 Flintshire and Wrexham
1024 Powys

2.4

Total quantity or scope of tender

A Schedule of Works with full quantifies, with all lots and options will be issued on the invite to tender,stage 2, with a full package of drawings

3 Conditions for Participation

3.1

Minimum standards and qualification required

All potential tendering organisations will need to complete, a Supplier Suitability Questionnaire for Stage 1 of this tender, which will be assessed. This document, with some supporting technical and engineering information will be sent to tendering organisations on request from Helen John, Project Manager. Contact details : email, Helen.john@gardenofwales.org.uk; tel: 01558 667155

The SSQ will comprise ten sections, A - J, as follows

A: Organisation and Contact Details

B: Grounds for mandatory rejection

C: Blacklisting

D: Economic and Financial Standing

E: Insurances

F: Technical and Professional Ability

G: Health and Safety

H: Sustainability

I: Equal Opportunities

J: Safeguarding.

The document will include assessment criteria, against which all answers will be assessed. From these answers tendering organisations will be invited to proceed to Stage 2

4 Administrative Information

4.1

Type of Procedure

Dual stage

4.2

Reference number attributed to the notice by the contracting authority

RR 01 Jan 18

4.3

Time Limits

Deadline for requests to participate
    12-02-2018  Time  09:00

Dispatch of invitations to tender
 26-02-2018

Estimated award date
 13-04-2018

4.5

Language or languages in which tenders or requests to participate can be drawn up

EN 

Welsh

4.6

Tender Submission Postbox

5 Other Information

5.1

Additional Information

Further information on the project can be found on the National Botanic Garden of Wales's website

www.gardenofwales.org.uk

(WA Ref:76236)

Relates to the following project/programme financed by EU Community Funds: Part of this scheme is funded under the RDP/ RCDF scheme, through WEFO. Ref:81227; Middleton: Restoring a sense of place

5.2

Additional Documentation

5.3

Publication date of this notice

 29-01-2018

Coding

Commodity categories

ID Title Parent category
45000000 Construction work Construction and Real Estate
45247000 Construction work for dams, canals, irrigation channels and aqueducts Construction work for water projects

Delivery locations

ID Description
1017 Bridgend and Neath Port Talbot
1022 Cardiff and Vale of Glamorgan
1015 Central Valleys (Merthyr Tydfil, Rhondda Cynon Taf)
1013 Conwy and Denbighshire
1020 East Wales
1023 Flintshire and Wrexham
1016 Gwent Valleys (Torfaen, Blaenau Gwent, Caerphilly)
1012 Gwynedd
1011 Isle of Anglesey
1021 Monmouthshire and Newport
1024 Powys
1014 South West Wales (Carmarthenshire, Pembrokeshire, Ceredigion)
1018 Swansea
100 UK - All
1000 WALES
1010 West Wales and The Valleys

Alert region restrictions

The buyer has restricted the alert for this notice to suppliers based in the following regions.

ID Description
There are no alert restrictions for this notice.

Document family

Notice details
Publication date:
29 January 2018
Deadline date:
12 February 2018 00:00
Notice type:
Contract Notice
Authority name:
National Botanic Garden of Wales
Publication date:
11 June 2018
Notice type:
Contract Award Notice
Authority name:
National Botanic Garden of Wales
Publication date:
11 June 2018
Notice type:
Contract Award Notice
Authority name:
National Botanic Garden of Wales

About the buyer

Main contact:
helen.john@gardenofwales.or.guk
Admin contact:
helen.john@gardenofwales.org.uk
Technical contact:
N/a
Other contact:
Helen.john@gardenofwales.org.uk

Further information

Date Details
No further information has been uploaded.

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