At a glance
- Country: India
- Topic: Nuclear procurement and fleet deployment
- Project Stage: Pre-construction and EPC procurement
- Stakeholders: Government • project owner • utility • EPC Contractors • domestic supply chain
- Reading time: 6 min
What happened?
Anushakti Vidhyut Nigam Limited, or ASHVINI, is preparing to invite engineering, procurement, and construction bids worth more than INR 280 billion for the nuclear-island package of the Mahi Banswara Rajasthan Atomic Power Project.
The package covers four indigenous 700 MW pressurised heavy water reactors, giving the project a total installed capacity of 2,800 MW and making the tender one of the largest nuclear construction packages launched in India.
The full Mahi Banswara project is estimated at approximately INR 420 billion. It will be developed as two twin-unit phases – Units 1 and 2, followed by Units 3 and 4 – and forms part of India’s programme to construct 10 standardised 700 MW PHWRs using a fleet-based approach.
ASHVINI is a joint venture between Nuclear Power Corporation of India Limited, or NPCIL, and NTPC Limited. The project was transferred from NPCIL to the joint venture in 2024, creating a delivery model that combines NPCIL’s nuclear capabilities with NTPC’s experience in developing and operating large power-generation assets.
Why does it matter?
A strong foundation and government approval establish political commitment, but an EPC tender begins to convert that commitment into contractual responsibilities, supplier mobilisation, and physical delivery.
The quality of the tender documents, technical specifications, packaging strategy, and risk allocation will strongly influence bidder participation, price formation, and the owner’s ability to control delivery after the contract award.
India approved 10 indigenous 700 MW PHWRs for construction in fleet mode to achieve economies of scale, boost efficiency, and create sustained demand for domestic manufacturers. Mahi Banswara accounts for four of the 10 units, making it one of the programme’s most consequential sites.
The expected benefits extend beyond using the same reactor design. A genuine fleet approach should enable:
- common technical specifications
- repeat engineering
- bulk procurement
- standardised construction methods
- transferable project controls
- systematic learning between units and sites
The tender will help determine whether such benefits are embedded in the commercial and delivery model or remain primarily a technology-level ambition.
Historically, NPCIL has been the central owner and operator of India’s nuclear fleet. Through ASHVINI, NTPC is now taking a direct role in building, owning, and operating nuclear plants within the existing statutory framework.
This could expand the country’s capacity to manage a larger project pipeline. It also introduces new governance requirements because nuclear knowledge, conventional power-project experience, and decision-making authority must be integrated within one owner organisation.
A nuclear-island EPC package covering four reactors offers substantial visibility to engineering, construction, and manufacturing companies. It may allow contractors to invest in workforce, equipment, and nuclear-grade capabilities against a multi-unit pipeline rather than a single isolated project.
However, the size of the package may also narrow the credible bidder pool. Qualification requirements, consortium arrangements, financial capacity, and determining nuclear-specific liabilities will therefore be central to achieving meaningful competition.
What can we learn?
A fleet strategy must be reflected in procurement design
Repeated reactor technology does not automatically create a fleet. The owner must decide which requirements will remain standard across all units and where controlled adaptation is permitted.
Substantial site-specific redesign, fragmented contracting, or different commercial terms for each unit can dilute the learning and efficiency benefits expected from fleet deployment.
Packaging strategy influences both competition and interface risk
A large integrated EPC package may give one contractor clearer accountability for design integration, procurement, and construction, and reduce the number of contractual interfaces managed directly by the owner.
At the same time, very large packages can reduce competition, increase dependence on a limited number of contractors, and transfer a high concentration of delivery risk to one contractual relationship.
The optimal structure is therefore not necessarily the largest possible package, but the package that assigns interfaces to the parties best equipped to manage them while preserving sufficient market tension and owner control.
Owner capability remains essential under EPC delivery
An EPC contract does not transfer all project risk away from the owner.
ASHVINI will still need to be able to:
- define comprehensive and stable requirements
- assess bidders’ technical and delivery assumptions
- manage licensing interfaces
- control design changes
- oversee schedule integration
- monitor contractor and supply-chain performance
- take timely decisions across four units
Weak owner capability can turn apparent single-point accountability into dependence on the EPC contractor.
Joint ventures require explicit governance, not only complementary experience
NPCIL and NTPC bring different but potentially complementary capabilities. Capturing those benefits will require a clear allocation of authority, delegated decision rights, and integrated processes within ASHVINI. Without such arrangements, the joint venture could face duplicate reviews, slow escalation, and uncertainty over whether nuclear, commercial or conventional power-project practices take precedence.
Repeat projects should institutionalise learning
India has operating experience from the first pair of indigenous 700 MW PHWRs at Kakrapar, while other units of the same design are under development.
The value of that experience depends on whether lessons are formally incorporated into Mahi Banswara’s design basis, construction planning, and procurement specifications and controls. Fleet learning should be governed as a programme process and not left to be an informal transfer between project teams.
Tenet’s perspective
The strategic importance of the Mahi Banswara tender lies in the convergence of three delivery models: a standardised reactor fleet, a large nuclear-island EPC package, and a joint-venture owner.
Each model can create value. Standardisation can reduce repeated engineering and support supply-chain investment. EPC packaging can consolidate interfaces and strengthen contractor accountability. A joint venture can combine nuclear capabilities with wider infrastructure-development capacity. That said, these models also create a new layer of integration risk.
A fleet requires programme-level discipline across several units and sites. An EPC contract requires a mature owner capable of specifying outcomes and challenging contractor performance. A joint venture requires clear governance between organisations with different mandates, cultures, and decision processes.
The decisive issue will therefore not be whether India can attract major contractors, but whether the procurement model converts the theoretical benefits of scale and repetition into enforceable commercial arrangements and an integrated delivery system.
In particular, ASHVINI will need to prevent three common sources of value erosion:
- Uncontrolled variation. If each unit or site introduces significant design and contracting changes, standardisation benefits will decline.
- Blurred accountability. If responsibilities between ASHVINI, NPCIL, NTPC, the EPC contractor, and equipment suppliers are not explicit, disputes may emerge around design approval, licensing, interfaces, and schedule ownership.
- Insufficient owner integration. If nuclear assurance, project controls, commercial management, and construction oversight operate as separate functions, the owner may struggle to identify emerging risks early enough to intervene.
Mahi Banswara may therefore become an important case study, not simply for India’s indigenous reactor technology, but for whether a national nuclear programme can expand delivery capacity without weakening owner control.
How Tenet can support you
Large multi-unit nuclear procurements require alignment between contracting strategy, owner capability, governance, and supply-chain readiness well before bids are received.
Tenet supports governments, nuclear owners and utilities in:
- creating procurement and packaging strategies for large nuclear projects
- preparing EPC tender requirements and bidder-evaluation frameworks
- assessing market capacity and potential contracting structures
- designing governance and decision rights for joint-venture owners
- reviewing owner readiness before contract award
- establishing programme-level PMO and project-control frameworks
- defining interfaces between the owner, EPC contractor, regulator, and key suppliers
- developing fleet-wide standardisation and lessons-learned mechanisms
- providing independent technical, commercial, and delivery-risk support during tendering and implementation
Planning a nuclear programme or evaluating strategic delivery options? We will be pleased to discuss your project and share our international experience in these areas with you.
Source of news: https://sightlineu3o8.com
