The buyer is not using this website to administer the notice.

To record your interest or obtain additional information or documents please find instructions within the Full Notice Text. (NOTE: Contract Award Notices and Prior Information Notices do not normally require a response)

Summary

OCID:: ocds-kuma6s-163327
Published by:: Llywodraeth Cymru / Welsh Government
Authority ID:: AA0007
Publication date:: 25 March 2026
Deadline date:: -
Notice type:: Contract Award Notice
Has documents:: No
Has SPD:: No
Has Carbon Reduction Plan:: No

Abstract

Preliminary Consultancy Studies pre development.

Full notice text

CONTRACT AWARD NOTICE – NATIONAL

Notice Type: SERVICES

1 Authority Details

1.1 Authority Name and Address

Official Name: Llywodraeth Cymru / Welsh Government
Postal Address: Gwasanaethau Caffael Corfforaethol / Corporate Procurement Services, Parc Cathays / Cathays Park,
Town: Caerdydd / Cardiff	Postal Code: CF10 3NQ	Country: UK
For the attention of: Lyndsey Neville	Telephone: +44 3000257095
E-Mail:	Fax:
Internet Address (URL): http://gov.wales

2 Contract Details

2.1 Title

Warren Hall Preliminary Studies

2.2 Description of the contract

Preliminary Consultancy Studies pre development.

2.3 Notice Coding and Classification

a) Commodity Codes

	Code		Description
	71311000		Civil engineering consultancy services
	71313000		Environmental engineering consultancy services
	71332000		Geotechnical engineering services
	71351220		Geological consultancy services
	71530000		Construction consultancy services
	73220000		Development consultancy services

b) Delivery Location/Area

	Code		Location
	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 Estimated Total Value

137550 GBP

3 Procedure

3.1 Type of Procedure

Single stage

4 Award of Contract

4.1 Successful Bidders

4.1.1 Name and Address of successful supplier, contractor or service provider

Contract No:

Official Name: Tetra Tech
Postal Address: 101 Park Drive, Milton Park ,
Town: Oxfordshire,	Postal Code: , OX14 4RY	Country: UK
For the attention of:	Telephone:
E-Mail:	Fax:
Internet Address (URL):

5 Other Information

5.1 Reference number attributed to the notice by the contracting authority

C414/2025/2026

5.2 Date of Contract Award

25-03-2026

5.3 Number of tenders received

5.4 Other Information

Direct call off from Lot 8 of the SEWTAPS framework

(WA Ref:163327)

5.5 Additional Documentation

N/a

5.6 Publication date of this notice:

25-03-2026

SF 53

Coding

Commodity categories

ID	Title	Parent category
71311000	Civil engineering consultancy services	Consultative engineering and construction services
71530000	Construction consultancy services	Construction-related services
73220000	Development consultancy services	Research and development consultancy services
71313000	Environmental engineering consultancy services	Consultative engineering and construction services
71351220	Geological consultancy services	Geological, geophysical and other scientific prospecting services
71332000	Geotechnical engineering services	Miscellaneous engineering services

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
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.

About the buyer

Main contact:: N/a
Admin contact:: N/a
Technical contact:: N/a
Other contact:: N/a

Further information

Date	Details
No further information has been uploaded.

Warren Hall Preliminary Studies

Contents

Summary

Abstract

Full notice text

CONTRACT AWARD NOTICE – NATIONAL

1 Authority Details

1.1

Authority Name and Address

2 Contract Details

2.1

Title

2.2

Description of the contract

2.3

Notice Coding and Classification

2.4

Estimated Total Value

3 Procedure

3.1

Type of Procedure

4 Award of Contract

4.1

Successful Bidders

4.1.1

Name and Address of successful supplier, contractor or service provider

5 Other Information

5.1

Reference number attributed to the notice by the contracting authority

5.2

Date of Contract Award

5.3

Number of tenders received

5.4

Other Information

5.5

Additional Documentation

5.6

Publication date of this notice: