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PROCUREMENT OPPORTUNITY

T322 NIEN Transmission Substation Turnkey (Amended)

Northern Ireland Electricity Networks Limited · Contract award notice on Find a Tender

Tender information last checkedLast checked 29 Sept 2026, 13:23.

Opportunity overview

It is proposed to establish a Multi-Party Framework which will consist of two lots, • Lot 1 will consist of larger scale substations with a range between 110 – 400kV and an estimated cost range between £25 to £100m. • Lot 2 will consist of medium scale substations with a range between 33 – 275kV and an estimated cost range between £1 - £25m • The scope of works to be procured will include predominantly substation works including turnkey electrical, mechanical, civils and enabling works, with the inclusion of local overhead lines and cables within the curtilage of the site. • NIEN wish to retain the flexibility for each lot to utilise both Design and Build (D&B) and Engineering Procurement and Construction (EPC) models. • The default approach will be that equipment supply (transformers and switchgear etc.) will be in the scope of projects. Free issue of equipment will be limited to those projects for which NIEN have equipment ordered.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Adman Civil Projects Ltd

Matched by exact name
Shared published award value
£234m
Awarded
21 Jun 2026
Suppliers
One of 3 awarded suppliers
Award ID
1
Status
active
Identifier
GB-PPON PBGV-6341-DRDD
Location
Omagh, UKN0G, BT79 0NZ, United Kingdom

H&MV Engineering Services Limited

No match
Shared published award value
£234m
Awarded
21 Jun 2026
Suppliers
One of 3 awarded suppliers
Award ID
1
Status
active
Identifier
GB-PPON PDXV-7128-GDCZ
Location
Limerick, IE, V94 YHD6, Ireland

Siemens Energy Ltd

Matched by exact name
Shared published award value
£234m
Awarded
21 Jun 2026
Suppliers
One of 3 awarded suppliers
Award ID
1
Status
active
Identifier
GB-PPON PTZW-2891-XNWR
Location
Newcastle upon Tyne, UKC22, NE6 2YL, United Kingdom

Adman Civil Projects Ltd

Matched by exact name
Shared published award value
£128.4m
Awarded
21 Jun 2026
Suppliers
One of 3 awarded suppliers
Award ID
2
Status
active
Identifier
GB-PPON PBGV-6341-DRDD
Location
Omagh, UKN0G, BT79 0NZ, United Kingdom

Aureos Energy Ltd

Matched by exact name
Shared published award value
£128.4m
Awarded
21 Jun 2026
Suppliers
One of 3 awarded suppliers
Award ID
2
Status
active
Identifier
GB-PPON PTPG-6962-HBTH
Location
London, UKI31, EC1A 9HP, United Kingdom

Murphy International Limited

No match
Shared published award value
£128.4m
Awarded
21 Jun 2026
Suppliers
One of 3 awarded suppliers
Award ID
2
Status
active
Identifier
GB-PPON PVLX-8859-GPRL
Location
Newbridge Co Kildare, IE, W12 HD61, Ireland

Classification

No classification was supplied.

Lots

  • Lot Lot 1Value not stated
  • Lot Lot 2Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
T322
Status
complete
Procurement Method
selective
Procurement Method Details
Competitive flexible procedure

Legal basis

Id
2023/54
Scheme
UKPGA

Special regime

utilities

Techniques

Has Framework Agreement
Yes

Lots and requirements

Entry 1
Id
Lot 1
Status
complete
Entry 2
Id
Lot 2
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
Northern Ireland Electricity Networks Limited
Id
GB-COH-NI026041

Identifier

Scheme
GB-COH
Id
NI026041

Address

Street Address
120 Malone Road
Locality
Belfast
Postal Code
BT9 5HT
Country
GB
Country Name
United Kingdom
Region
UK

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
privateUtility
Description
Private utility
Entry 2
Scheme
UK_CA_DEVOLVED_REGULATIONS
Id
GB-NIR
Description
Northern Irish devolved regulations apply
Organisation 2
Name
H&MV Engineering Services Limited
Id
GB-PPON-PDXV-7128-GDCZ

Identifier

Scheme
GB-PPON
Id
PDXV-7128-GDCZ

Address

Street Address
H&MV Engineering, Hamilton House Block 2, Plassey Business Park, Castletroy,
Locality
Limerick
Postal Code
V94 YHD6
Country
IE
Country Name
Ireland
Region
IE

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 3
Name
Adman Civil Projects Ltd
Id
GB-PPON-PBGV-6341-DRDD

Identifier

Scheme
GB-PPON
Id
PBGV-6341-DRDD

Address

Street Address
4 Bankmore Way East, Doogary
Locality
Omagh
Postal Code
BT79 0NZ
Country
GB
Country Name
United Kingdom
Region
UKN0G

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 4
Name
Siemens Energy Ltd
Id
GB-PPON-PTZW-2891-XNWR

Identifier

Scheme
GB-PPON
Id
PTZW-2891-XNWR

Address

Street Address
CA Parson Works, Shield Rd
Locality
Newcastle upon Tyne
Postal Code
NE6 2YL
Country
GB
Country Name
United Kingdom
Region
UKC22

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 5
Name
Aureos Energy Ltd
Id
GB-PPON-PTPG-6962-HBTH

Identifier

Scheme
GB-PPON
Id
PTPG-6962-HBTH

Address

Street Address
2nd Floor, Suite A, 1 Lindsey Street, Farringdon
Locality
London
Postal Code
EC1A 9HP
Country
GB
Country Name
United Kingdom
Region
UKI31

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 6
Name
Murphy International Limited
Id
GB-PPON-PVLX-8859-GPRL

Identifier

Scheme
GB-PPON
Id
PVLX-8859-GPRL

Address

Street Address
Great Connell
Locality
Newbridge Co Kildare
Postal Code
W12 HD61
Country
IE
Country Name
Ireland
Region
IE

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No

Award information

Award 1
Id
1
Title
T322 Lot 1
Status
active
Date
22 Jun 2026, 00:00
Main Procurement Category
works
Above Threshold
Yes
Has Renewal
Yes
Assessment Summaries Date Sent
22 Jun 2026, 00:00

Items

Item 1
Id
Lot 1
Related Lot
Lot 1

Additional Classifications

Entry 1
Scheme
CPV
Id
45232220
Description
Substation construction work

Delivery locations

Entry 1
Region
UKN
Country
GB
Country Name
United Kingdom

Value

Including VAT
280,800,000
Amount
234,000,000
Currency
GBP

Suppliers

Supplier 1
Id
GB-PPON-PBGV-6341-DRDD
Name
Adman Civil Projects Ltd
Supplier 2
Id
GB-PPON-PDXV-7128-GDCZ
Name
H&MV Engineering Services Limited
Supplier 3
Id
GB-PPON-PTZW-2891-XNWR
Name
Siemens Energy Ltd

Contract period

Starts
2 Jul 2026, 00:00
Ends
30 Jun 2031, 23:59
Max Extent Date
30 Jun 2034, 23:59

Renewal

Description
The framework agreement will be awarded for a period of five years, with the option to extend by a further three years ( eight years in total) subject to contractors' agreement.

Related lots

Lot 1

Documents

Entry 1
Id
058657-2026
Document Type
awardNotice
Notice Type
UK6
Description
Contract award notice on Find a Tender
Published
22 Jun 2026, 16:21
Format
text/html

Milestones

Entry 1
Id
1
Type
futureSignatureDate
Due
2 Jul 2026, 23:59
Status
scheduled
Award 2
Id
2
Title
T332 Lot 2
Status
active
Date
22 Jun 2026, 00:00
Main Procurement Category
works
Above Threshold
Yes
Has Renewal
Yes
Assessment Summaries Date Sent
22 Jun 2026, 00:00

Items

Item 1
Id
Lot 2
Related Lot
Lot 2

Additional Classifications

Entry 1
Scheme
CPV
Id
45232220
Description
Substation construction work

Delivery locations

Entry 1
Region
UKN
Country
GB
Country Name
United Kingdom

Value

Including VAT
154,080,000
Amount
128,400,000
Currency
GBP

Suppliers

Supplier 1
Id
GB-PPON-PTPG-6962-HBTH
Name
Aureos Energy Ltd
Supplier 2
Id
GB-PPON-PVLX-8859-GPRL
Name
Murphy International Limited
Supplier 3
Id
GB-PPON-PBGV-6341-DRDD
Name
Adman Civil Projects Ltd

Contract period

Starts
2 Jul 2026, 00:00
Ends
30 Jun 2031, 23:59
Max Extent Date
30 Jun 2034, 23:59

Renewal

Description
The framework agreement will be awarded for a period of five years, with the option to extend by a further three years ( eight years in total) subject to contractors' agreement.

Related lots

Lot 2

Documents

Entry 1
Id
058657-2026
Document Type
awardNotice
Notice Type
UK6
Description
Contract award notice on Find a Tender
Published
22 Jun 2026, 16:21
Format
text/html

Milestones

Entry 1
Id
2
Type
futureSignatureDate
Due
2 Jul 2026, 23:59
Status
scheduled

Recorded locations

  • Buyer location · Belfast · UK · BT9 5HT · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 058657-2026Contract award notice on Find a Tender ·