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Contract Notice

Penrhiw Wind Turbine

  • First published: 04 July 2025
  • Last modified: 12 August 2025
  • This file may not be fully accessible.

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Contents

Summary

OCID:
ocds-kuma6s-153009
Published by:
Green Cat Renewables
Authority ID:
AA82961
Publication date:
04 July 2025
Deadline date:
26 August 2025
Notice type:
Contract Notice
Has documents:
Yes
Has SPD:
No
Has Carbon Reduction Plan:
No

Abstract

Penrhiw Wind Turbine project, being led by the Community Benefit Society YnNi Teg, consists of the construction of a single 800kW turbine. The proposed development site is located near Aberaeron, Ceredigion; the local planning association is the Ceredigion County Council. The proposed project will consist of the supply, delivery, erection, and commissioning of a refurbished Enercon E48 turbine (77m tip height); as well as the construction of associated access roads, turbine foundations, crane hardstandings, buried cables and a substation building.

Full notice text

CONTRACT NOTICE – NATIONAL

WORKS

1 Authority Details

1.1

Authority Name and Address


Green Cat Renewables

Stobo House,

Roslin

EH25 9RE

UK

Nathan Wilson

+44 1315410060

nathan.wilson@greencatrenewables.co.uk


https://www.sell2wales.gov.wales
https://www.sell2wales.gov.wales

1.2

Address from which documentation may be obtained

As in 1.1

1.3

Completed documents must be returned to:

As in 1.1

2 Contract Details

2.1

Title

Penrhiw Wind Turbine

2.2

Description of the goods or services required

Penrhiw Wind Turbine project, being led by the Community Benefit Society YnNi Teg, consists of the construction of a single 800kW turbine. The proposed development site is located near Aberaeron, Ceredigion; the local planning association is the Ceredigion County Council.

The proposed project will consist of the supply, delivery, erection, and commissioning of a refurbished Enercon E48 turbine (77m tip height); as well as the construction of associated access roads, turbine foundations, crane hardstandings, buried cables and a substation building.

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=153009.

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

09310000 Electricity
31121320 Wind turbines
45200000 Works for complete or part construction and civil engineering work
45315100 Electrical engineering installation works
71000000 Architectural, construction, engineering and inspection services
1014 South West Wales (Carmarthenshire, Pembrokeshire, Ceredigion)

2.4

Total quantity or scope of tender

Principal contractor and balance of plant, as well as on-site electrical engineering works for a single EWT turbine with a 77m tip height.

3 Conditions for Participation

3.1

Minimum standards and qualification required

The provision of all noted documentation as described in the returnable schedule.

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
    01-08-2025  Time  17:00

Estimated award date
 15-08-2025

4.5

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

EN 

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

(WA Ref:153009)

The buyer considers that this contract is suitable for consortia bidding.

5.2

Additional Documentation

B7194-1302 - Penrhiw Wind Turbine - Scope V1.1
B7194-GCR-RD-GA-DR-P-0001_P01 Site Signage
B7914-GCR-DR-GA-DR-P-0001_P01 Drainage Strategy
B7914-GCR-RD-DT-DR-P-0001_P01 Construction Details
B7914-GCR-RD-DT-DR-P-0001_P01 Site Entrance Details
B7914-GCR-RD-SX-DR-P-0001_P01 Site Sections
B7914-GCR-RD-SX-DR-P-0001_P01 Track Sections
B7914-GCR-RD-VL-DR-P-0001_P01 Site Volumes
B7914-GCR-XX-DT-DR-P-0001_P01 Foundation Ducting
B7914-GCR-XX-DT-DR-P-0001_P01 Foundation Earthing
A3L_Penrhiw Fach_Location_v8
E05770-DWP-Penrhiw Site Layout-V6-20230814-RK
Penrhiw Fach Trial Run R1 27032023 BHO
Penrhiw Planning Inspectorate Decision - 14.01.16 306 3808
20250416_BiW_SecondWindEnergy_TSA_R03
Enercon E-48, 50m Hub Height - Elevation Plan
Foundation Formwork Design, E48, 50m tower, With Bouyancy
NEW - Access roads and crane platforms 50m tower
4445371 V3 Variation Letter, Penrhiw Fach, 949kW
CD4445371 V3 - Customer Plan
Connection_Charge_Breakdown_v1_1723508_3
Penrhiw Fach Curtailment Report
B7194-1302 - Penrhiw Wind Turbine - Progress Reporting V1.0
B7194-1302 - Penrhiw Wind Turbine - Pre Construction Information V1.1
5611 Penrhiw GCR GI report
B7194-1302 - Penrhiw Wind Turbine - Service Search Results V1.0
37537115_NGED - Wales
37537115_WWU
LSBUD-250605-37537115
Bring Energy
BT
CityFibre
Colt
GTC
Lumen
Sota
Utility Assets
Verizon
Virgin
Vodafone
WelshWater
WelshWater2
B7194-1302 - Penrhiw Wind Turbine - Preface V1.2
B7194-1302 - Penrhiw Wind Turbine - Activity Schedule V1.0
B7194-1302 - Penrhiw Wind Turbine - Additional Rates V1.0
B7194-1302 - Penrhiw Wind Turbine - Returnable Schedule V1.0
Enercon E48 Oerel SWG nameplate

5.3

Publication date of this notice

 04-07-2025

Coding

Commodity categories

ID Title Parent category
71000000 Architectural, construction, engineering and inspection services Construction and Real Estate
45315100 Electrical engineering installation works Electrical installation work of heating and other electrical building-equipment
09310000 Electricity Electricity, heating, solar and nuclear energy
31121320 Wind turbines Generating sets
45200000 Works for complete or part construction and civil engineering work Construction work

Delivery locations

ID Description
1014 South West Wales (Carmarthenshire, Pembrokeshire, Ceredigion)

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:
nathan.wilson@greencatrenewables.co.uk
Admin contact:
N/a
Technical contact:
N/a
Other contact:
N/a

Further information

Date Details
29/07/2025 13:25
ADDED FILE: B7194-1302-Penrhiw-TQ Register
TQ responses for Tenderer review
29/07/2025 13:26
ADDED FILE: Penrhiw SLD for Tender
Single Line Diagram to support tender submissions.
29/07/2025 13:29
ADDED FILE: Enercon E48 - Foundation Information for Tender Purposes
Enercon E48 - Foundation information for Tenderer's reference
29/07/2025 13:55
Notice date(s) changed
The Deadline date was changed from 01/08/2025 17:00 to 05/08/2025 17:00.

To allow time for review of TQ responses and additional information provided to tenderers
01/08/2025 14:22
ADDED FILE: NGED Offer Letter
Offer Letter
05/08/2025 16:14
Notice date(s) changed
The Deadline date was changed from 05/08/2025 17:00 to 19/08/2025 17:00.

Extension to deadline to provide a response to TQs
08/08/2025 17:04
REPLACED FILE: B7194-1302 - Penrhiw Wind Turbine - Scope V1.1
Project Scope V1.2
08/08/2025 17:06
REPLACED FILE: B7194-1302 - Penrhiw Wind Turbine - Pre Construction Information V1.1
Pre-Construction Information V1.2
08/08/2025 17:10
REPLACED FILE: B7194-1302-Penrhiw-TQ Register
TQ responses for Tenderer review V1.4
08/08/2025 17:12
REPLACED FILE: B7194-1302 - Penrhiw Wind Turbine - Activity Schedule V1.0
Activity Schedule V1.1
08/08/2025 17:14
ADDED FILE: Siemens Switchgear 8DJ20
Siemens Switchgear 8DJ20 Catalogue Information
08/08/2025 17:15
ADDED FILE: E48 Electrical Characteristics
E48 Electrical Characteristics with regard to utility interconnection
08/08/2025 17:16
ADDED FILE: E48 Transformer Station Supplied By Customer
E48 Transformer Station Supplied By Customer
08/08/2025 17:17
ADDED FILE: Transformer Description
Customer purchased Transformer information
08/08/2025 17:18
ADDED FILE: Transformer Specification
Additional Transformer information
08/08/2025 17:19
ADDED FILE: 1000kVa TX Arrangement
Transformer General Arrangement Drawing
08/08/2025 17:20
REPLACED FILE: B7194-GCR-RD-GA-DR-P-0001_P01 Site Signage
Site Signage
08/08/2025 17:22
REPLACED FILE: B7914-GCR-DR-GA-DR-P-0001_P01 Drainage Strategy
Drainage Strategy
08/08/2025 17:23
REPLACED FILE: B7914-GCR-EL-SLD-DR-E-3301 SLD
Single Line Diagram to support tender submissions.
08/08/2025 17:24
REPLACED FILE: B7914-GCR-RD-SX-DR-P-0001_P01 Site Sections
Site Sections
08/08/2025 17:25
ADDED FILE: NGED Installed Cabling
Showing the location of installed cabling by NGED as part of their full works offer
12/08/2025 10:56
Notice date(s) changed
The Deadline date was changed from 19/08/2025 17:00 to 26/08/2025 17:00.

To allow all tenderers additional time to review the information uploaded on the 8th of August 2025.
14/08/2025 11:38
REPLACED FILE: 20250808 - B7194-1302- Penrhiw TQ Register V1.4
TQ responses for Tenderer review V1.5
14/08/2025 11:40
ADDED FILE: Indicative Turbine Foundation Dimensions
Indicative Turbine foundation dimensions for pricing purposes
18/08/2025 08:53
REPLACED FILE: 20250814 - B7194-1302- Penrhiw TQ Register V1.5
TQ responses for Tenderer review V1.6

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:

Additional documents

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

Current documents

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Replaced documents


0800 222 9004

Lines are open 8:30am to 5pm Monday to Friday.

Rydym yn croesawu galwadau'n Gymraeg.

We welcome calls in Welsh.