Estadio de Gran Canaria Renovation: Why Technical Specifications Decide Major Tenders

The renovation of the Estadio de Gran Canaria, home of UD Las Palmas and one of Spain’s candidate venues for the 2030 FIFA World Cup, has become a case study in how large public construction contracts succeed or stall. In less than six months the project went from a €174.7 million tender with no bidders, to a relaunched tender of about €234.8 million, to a provisional award of €206.3 million. Behind those numbers is a question that rarely makes headlines but decides the outcome of every major project: how well are the technical specifications written?

This article reviews the timeline of the tender, explains why specifications determine whether contractors bid at all, and sets out what a robust technical specification package should contain.

The tender timeline

• June 3, 2026: the Cabildo de Gran Canaria, which owns the stadium, publishes the works tender with a base budget of €174.7 million. The project would raise capacity from 32,400 to 41,854 spectators, add a new roof and keep the stadium partly in use during phased works estimated at 36 months.
• July 7, 2026: the bidding period closes with no offers. The tender is declared void.
• August 2026: the Cabildo relaunches the tender with a budget raised by about 34%, to roughly €234.8 million.
• October 5, 2026: the tender board proposes awarding the contract to a joint venture of OHLA and Sando, with a bid of €206.3 million including IGIC and a duration of 30 months. Ferrovial and Sacyr consortia also bid.

A 30-month programme would make the stadium available about a year before the tournament. The contract was expected to be signed at the end of November 2026.

Why a major tender can receive no bids

Public reports did not detail why no company bid in July. In general, large contractors decline to bid when the risk they would have to carry is not reflected in the budget. That happens when:

• the base budget is below current market costs for materials, labour and specialist systems;
• the programme is too tight for the scope, especially with phased works in an operating venue;
• the specifications leave key performance requirements open, so the contractor cannot price them reliably;
• penalty and risk allocation clauses transfer uncertainty to the contractor without compensation.

When the budget was increased and the tender relaunched, three consortia bid and none of the offers was considered abnormally low. That suggests the revised package gave contractors enough confidence to price the work.

Specifications decide whether bids are comparable

A stadium renovation for an international tournament combines many demanding standards: FIFA requirements for pitch, broadcast, media and hospitality areas; accessibility; fire safety and evacuation; structural requirements for a large roof; and the building and environmental regulations of the Canary Islands. Each work package, from structure and roof to mechanical systems and finishes, must be defined in enough detail that every bidder prices the same thing.

When specifications reach tender in vague form, three problems follow:

1. Bids stop being comparable. Each contractor interprets open requirements differently, so the lowest price may simply reflect the lowest interpretation.
2. Bidders price risk defensively. Uncertainty is either added to the price or recovered later through lower-quality solutions.
3. The project moves into variations and disputes. Every gap in the specification becomes a potential change order during construction.

What a strong technical specification package contains

Scope of work by package

Each package should have a structured scope: what is included, what is excluded, interfaces with other packages and responsibilities for design, supply, installation, testing and commissioning.

Performance requirements

Rather than only naming products, a good specification states the performance required: loads, acoustic levels, lighting levels for broadcast, energy efficiency, durability and maintenance needs. Contractors can then propose solutions that meet measurable criteria.

Acceptance criteria

How will the owner verify that each element meets the requirement? Tests, inspections, certifications and documentation required at handover should be defined from the start.

Phasing and operational constraints

Renovating a stadium that stays partly in use requires detailed phasing: which areas close when, how access and safety are maintained and how match days affect work. These constraints have real cost and must be visible to bidders.

Risk allocation

Existing conditions, unforeseen structural issues, price escalation and programme risk should be allocated explicitly. Clear allocation produces more realistic bids than shifting all risk to the contractor.

Lessons for smaller projects in the Canary Islands

The same principles apply to much smaller works: hotel refurbishments, residential developments and commercial fit-outs. In the islands, logistics add another layer: materials arrive by sea, specialist trades may need to travel from the mainland and lead times are longer. A detailed specification that anticipates these factors helps contractors price accurately and reduces surprises once work starts.

Even for a private renovation, the difference between a two-page description and a structured specification with clear finishes, performance criteria and responsibilities is often the difference between a fixed price and a long list of extras.

What to watch next

With the contract award expected to be formalised at the end of 2026, the next test is execution: maintaining the 30-month programme, coordinating phased works around football seasons and delivering a venue that satisfies tournament requirements. The early stages of a project like this, when design is finalised and long-lead items such as roof structures are procured, will largely determine whether the deadline holds.

The bottom line

A €200 million project is won or lost long before the first crane arrives. Budgets that reflect real market costs, specifications that close the door to interpretation and clear risk allocation turn defensive bids into real ones and allow owners to compare like with like before awarding the contract.

If you are preparing technical specifications or a scope of work for a project in the Canary Islands or elsewhere, see my technical specifications and project management services or contact me.

Frequently asked questions

How much will the Estadio de Gran Canaria renovation cost?

The relaunched tender had a budget of about €234.8 million. The provisionally selected OHLA and Sando bid was €206.3 million including IGIC, with a 30-month duration.

Why was the first tender declared void?

No company submitted an offer for the first tender, which had a base budget of €174.7 million. The Cabildo then revised the budget and relaunched the process.

What are technical specifications in construction?

They are the documents that define the scope, performance requirements, materials, workmanship, testing and acceptance criteria for each part of a project.

Sources

• RTVC: Tender for the Estadio de Gran Canaria declared void (July 7, 2026)
• elDiario.es: New tender rises 34% to €234 million
• RTVC: OHLA wins the stadium renovation with a €206 million, 30-month proposal (October 5, 2026)

• 169 views
• 1 Comment