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Langton Mine Water Treatment Scheme (MWTS) Design and Build

Mining Remediation Authority

This public procurement record has 1 release in its history.

Award

31 Jul 2026 at 14:23

Award Notice
Summary of the contracting process

The Mining Remediation Authority procured the design and build of a pumped passive Mine Water Treatment Scheme at Langton, a former colliery site in the Central Section of the South Nottinghamshire Coalfield. The works are intended to protect and enhance the environment by controlling and managing coal mine water, reducing deterioration in water quality and protecting groundwater resources. The requirement is categorised as environmental improvement works, with associated infrastructure works consultancy and environmental engineering consultancy services. Delivery is at Langton, Nottinghamshire. The procurement covers both early contractor involvement and construction, including development of the scope, detailed design, agreement of the construction price and completion of any remaining detailed design.

The procurement has reached completion following a two-stage Early Contractor Involvement mini-competition through the Pagabo Civils and Infrastructure Framework, using the X22 mechanism within an NEC4 Engineering and Construction Contract. It was a limited procedure without prior publication of a call for competition. The evaluation basis was 70% quality and 30% commercial. The contract was awarded to J N Bentley Limited and is recorded as active. The contract value is £186,002.48, and it was signed on 10 July 2026. Three bids were received, all electronically. The procurement record shows the associated lot as cancelled, while the award and contract are active. Stage 2 construction was an available option within the two-stage approach.

This requirement indicates demand from the Mining Remediation Authority for specialist mine-water remediation delivered through integrated design and construction. A credible future competitor would need experience designing and delivering passive water-treatment infrastructure at former mining or contaminated industrial sites, together with environmental engineering capability and an understanding of water-quality and groundwater protection. The work also favours contractors able to engage early, develop scope and detailed design collaboratively, and agree a construction price before progressing into delivery. Familiarity with NEC4 Engineering and Construction Contracts, the X22 Early Contractor Involvement mechanism and framework-based mini-competitions would be relevant. Suppliers should be able to combine design management, construction delivery and environmental improvement expertise for a public-sector client.

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Notice Information

Notice Title

Langton Mine Water Treatment Scheme (MWTS) Design and Build

Notice Description

pumped passive Mine Water Treatment Scheme (MWTS) at the site in Langton to protect and enhance the environment through the control and management of coal mine water and to mitigate the deterioration of water quality and ground water resources. We have completed a compliant Early Contractor Involvement (2 Stage) procurement by conducting mini competition through the Pagabo Civils and Infrastructure Framework Lot 2 Midlands - Water Supply & Waste Water in accordance with Public Contract Regulations 2015 (PCR15). 2-stage procurement approach via the X22 - Early Contractor Involvement (ECI) mechanism through a NEC4 Engineering and Construction Contract. Stage 1 is the pre-construction ECI phase, with development of the scope, detailed design and agreement on price for construction.

Lot Information

Lot 1

Early Contractor Involvement (2 Stage) procurement by conducting mini competition through the Pagabo Civils and Infrastructure Framework Lot 2 Midlands - Water Supply & Waste Water in accordance with Public Contract Regulations 2015 (PCR15). A 2-stage procurement approach via the X22 - Early Contractor Involvement (ECI) mechanism through a NEC4 Engineering and Construction Contract. Stage 1 is the pre-construction ECI phase, with development of the scope, detailed design and agreement on price for construction. Stage 2 is the construction phase, with completion of any remaining detailed design. The 2-stage approach provided by Option X22 can be used to implement an early supply chain involvement strategy which aligns with 'best practice' guidance set out in the UK government's Construction Playbook (HM Government, 2022).

Options: Stage 2 is the construction phase, with completion of any remaining detailed design. The option to extend into Stage 2 Construction phase.

Procurement Information

A compliant Early Contractor Involvement (2 Stage) procurement by conducting mini competition through the Pagabo Civils and Infrastructure Framework Lot 2 Midlands - Water Supply & Waste Water in accordance with Public Contract Regulations 2015 (PCR15).

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-06d8f2
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/072761-2026
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Standard
Procurement Category
Works
Procurement Method
Limited
Procurement Method Details
Award procedure without prior publication of a call for competition
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work

71 - Architectural, construction, engineering and inspection services

CPV Codes

45262640 - Environmental improvement works

71311300 - Infrastructure works consultancy services

71313000 - Environmental engineering consultancy services

Notice Value(s)

Tender Value
Not specified
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
£186,002 £100K-£500K

Notice Dates

Publication Date
31 Jul 20262 months ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
Not specified - Not specified
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Cancelled
Awards Status
Active
Contracts Status
Active

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
Mining Remediation Authority
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
NOTTINGHAMSHIRE
Postcode
NG18 4RG
Postcode Area
Nottingham
Country
England
Major Region (ITL 1)
TLF East Midlands (England)
Basic Region (ITL 2)
TLF1 Derbyshire and Nottinghamshire
Small Region (ITL 3)
TLF15 North Nottinghamshire
Delivery Location
TLF East Midlands (England)
Local Authority
Mansfield
Electoral Ward
Berry Hill
Westminster Constituency
Mansfield

Supplier Information

Number of Suppliers
1
Supplier Name

JN Bentley Ltd

Further Information

Open Contracting Data Standard (OCDS)

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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