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Summary

OCID:: ocds-kuma6s-156830
Published by:: Slate Heritage International
Authority ID:: AA85901
Publication date:: 10 October 2025
Deadline date:: 07 November 2025
Notice type:: Contract Notice
Has documents:: Yes
Has SPD:: No
Has Carbon Reduction Plan:: No

Abstract

Repair works to listed, historic Slate Mill Buildings forming an important part of the World Heritage Site for the Slate Landscapes of North West Wales. The buildings are situated high on a hillside outside Blaenau Ffestiniog with limited access. Works need to be completed by the end of March 2026.

Full notice text

CONTRACT NOTICE – NATIONAL

Notice Type: WORKS

1 Authority Details

1.1 Authority Name and Address

Official Name: Slate Heritage International
Postal Address: Llechwedd Slate Mines, Blaenau Ffestiniog,
Town: Gwynedd	Postal Code: LL41 3NB	Country: UK
For the attention of: Michael Michael	Telephone: +44 7836511430
E-Mail: michael@jwgreaves.co.uk	Fax:
Internet Address (URL): Electronic access to information: https://www.sell2wales.gov.wales/ Electronic submission of tenders and requests to participate: https://www.sell2wales.gov.wales/

1.2 Address from which documentation may be obtained

Official Name: Slate Heritage International
Postal Address: Llechwedd Slate Mines, Blaenau Ffestiniog,
Town: Gwynedd	Postal Code: LL41 3NB	Country: UK
For the attention of:	Telephone: +44 7836511430
E-Mail: michael@jwgreaves.co.uk	Fax:
Internet Address (URL):

1.3 Completed documents must be returned to:

Official Name: Slate Heritage International
Postal Address: Llechwedd Slate Mines, Blaenau Ffestiniog,
Town: Gwynedd	Postal Code: LL41 3NB	Country: UK
For the attention of:	Telephone: +44 7836511430
E-Mail:	Fax:
Internet Address (URL):

2 Contract Details

2.1 Title

Emergency Repair Works to the Maenofferen Mill - Phase 2

2.2 Description of the goods or services required

NOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=156830.

The buyer has indicated that it will accept electronic responses to this notice via the Postbox facility. A user guide is available at https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx.

Suppliers are advised to allow adequate time for uploading documents and to dispatch the electronic response well in advance of the closing time to avoid any last minute problems.

2.3 Notice Coding and Classification

a) Commodity Codes

	Code		Description
	45000000		Construction work

b) Delivery Location/Area

	Code		Location
	1012		Gwynedd

2.4 Total quantity or scope of tender

A detailed schedule of works is attached to this notice

3 Conditions for Participation

3.1 Minimum standards and qualification required

Quality Assessment is included and is attached

4 Administrative Information

4.1 Type of Procedure

Single stage

4.2 Reference number attributed to the notice by the contracting authority

N/a

4.3 Time Limits

Time-limit for receipt of completed tenders
31-10-2025 Time 17:00

Estimated award date
14-11-2025

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

4.6 Tender Submission Postbox

The buyer has indicated that it will accept electronic responses to this notice via the Postbox facility. A user guide is available at https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx

5 Other Information

5.1 Additional Information

This notice has been sent as a region specific notice. If you did not receive an alert about this you are not based in the specific region selected by the buying authority. Questions on why this was sent as a region specific notice should be sent to the buying authority.

(WA Ref:156830)

5.2 Additional Documentation

The following additional documents relating to this notice are available from the site:

006 A Existing section through slate mill

007 C Urgent Works Details (1)

009 E Overall Roof Plan (E)

010 D Urgent Works Truss Key Plan (W)

011 D Urgent Works Truss Key Plan (E)

012 C Urgent Works Details (2)

013 Reinstatement of Full Bay as Original

014 Overall site plan showing location of stored asbestos

Asbestos Report Main Building

MAEN.02 - Hazard Identification and Risk Assessment v.3 250924

MAEN.02 Rev D Schedule of Works Urgent Works 250924

MAEN.02 Urgent Repair Works Specification and Overview v.2 240522

Maenofferen Tender Document rev 00

Pricing Schedule rev 00

Maenofferen Quality Document PQQ Questionnaire Stage 2 251008

5.3 Publication date of this notice

10-10-2025

SF 51a

Coding

Commodity categories

ID	Title	Parent category
45000000	Construction work	Construction and Real Estate

Delivery locations

ID	Description
1012	Gwynedd

Alert region restrictions

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

ID	Description
6	Gwynedd
5	Wrexham
4	Flintshire
3	Denbighshire
2	Conwy
1	Isle of Anglesey

Document family

Notice details
OCT552159: Emergency Repair Works to the Maenofferen Mill - Phase 2 Publication date: 10 October 2025 Deadline date: 07 November 2025 00:00 Notice type: Contract Notice Authority name: Slate Heritage International
DEC567223: Emergency Repair Works to the Maenofferen Mill - Phase 2 Publication date: 02 December 2025 Notice type: Contract Award Notice Authority name: Slate Heritage International

About the buyer

Main contact:: michael@jwgreaves.co.uk
Admin contact:: michael@jwgreaves.co.uk
Technical contact:: N/a
Other contact:: N/a

Further information

Date	Details
30/10/2025 15:09	Notice date(s) changed The Deadline date was changed from 31/10/2025 17:00 to 07/11/2025 17:00. Requested by potential tendering contractors
30/10/2025 15:12	ADDED FILE: Overall Roof Plan Plan missing from initial Pack
03/11/2025 15:03	ADDED FILE: Asbestos Report 2025 Report on Asbestos on Site Carried out Autumn 2025

Postbox

The awarding buyer has indicated that it will accept electronic responses to this notice via the Tender Submission Postbox facility.

Submit your tender response electronically in a secure environment.

To create an electronic response please click the "Add to my interest list" button at the top of the page.

For more information on the Postbox Facility please refer to the user guide:

Postbox – for Buyers and Suppliers

Additional documents

The following additional documents have been attached to this notice. To obtain these documents please select the individual file names below.