What the contract does not say gets paid for later.
A tender properly adapted to BIM passes on to each party what the council requires of you at each phase. Everyone knows what they deliver, when, and how it is checked.
With digital delivery properly in place, design and construction costs fall by 13 to 21 %.
Source: BCG, How technology is revolutionizing construction (2016)
Prepared for Student Experience by Avatar
The tender has to be adapted to BIM anyway. Do it once and make it work for every project you build.
The tender already demands it. You will spend time on it either way; the gap between doing the minimum and doing it well is small, and it shows in every contract.
beds in your Spanish pipeline (Iberian Property). On every development of your own, the same adapted tender avoids renegotiating, redoing work and paying extras.
of rent for every month of delay on a residence like Granada: 520 studios from €650/month (studentexperience.com), at 95 % occupancy. Far more than adapting it properly costs.
The opportunity cost: use the tender only to comply, or as the lever that puts all your Spanish projects under the same rules.
In a residence, mistakes multiply. So do good decisions.
The typical room
A bathroom duct hits a beam and it is found on site. At €300 per room, that is €156,000 and weeks of delay. If the tender requires the typical room to be coordinated in the model with every trade before construction is tendered, the clash is solved in the model, not on site.
The skirting boards nobody should model
Without a rule, skirting boards, handles and sockets get modelled in 520 rooms, or billed as an extra. With one, only what is measured, tendered or handed over gets modelled. You pay for decisions, not modelling hours.
Example figures.
We adapt your tender to BIM. You run it.
fixed price, plus VAT: 48 hours of technical lead.
built on your draft: we review it and complete it with the missing annexes, as the template for tendering student residences.
every phase, from the bid to the contractor's as-built model and the architect's documents for the first occupancy licence.
One day of delay in Granada costs about €10,700 in rent: more than three times this assignment.
"The model will be updated at the end of construction."
"The contractor delivers the as-built model, with data for every piece of equipment, before handover. Site supervision checks it within 10 days against the checklist. It is a condition for signing the certificate of completion."
Deducted if you later commission the roll-out. Optional: 10 hours of support during the tender, €700. Breakdown (PDF)
What it covers →Six phases, each with its owner and its saving.
- 1 · BidBetter odds of winningAreas and beds from the model.Architect
- 2 · Basic design and permitEarlier permitAreas and beds matched to the brief.Architect and engineers
- 3 · Detailed designFewer change ordersCoordinated with every trade before tendering.LOD 300 · Architect and engineers
- 4 · Construction tenderComparable bidsQuantities from the model, the same for everyone.Architect
- 5 · ConstructionProgramme protectedChanges in the model and installation detail.LOD 400 · Contractor; site supervision integrates
- 6 · CompletionPaid for onceAs-built model and documents for the first occupancy licence.LOD 500 · Contractor and architect; site supervision verifies
The council only asks for a level of detail per phase. Your adapted tender says who produces it, what data it carries and how it is accepted, and puts it in each party's contract.
Four common situations a tender properly adapted to BIM settles before they cost money.
The site change
The beds
The construction tender
The final handover
Example figures, using Granada prices.
With your Granada figures. Swap in the project's own.
An example, not a forecast or a market benchmark.
Undiscounted, before tax. Adapting the tender (€3,360) is separate and barely changes the result. Each month of delay is valued at lost rent only; financing and overheads would make it larger.
Starting data: Granada, 520 studios, from €650/month (Student Experience website); plan for 5 residences in Spain (Iberian Property, 2021) and a 3,600-bed pipeline (Iberian Property). Occupancy, construction cost and percentages: example.
We write requirements teams can price and meet, because we apply them on site.
- A technical lead accountable for the BIM adaptation paying off in your business.
- Requirements written for Spanish phases, permits and contractors.
- We know both sides of the contract: what is asked and what it costs to deliver.
- We work in Spanish and English, with your team, your architects and contractors.
We already have your draft. In 2 weeks you get your tender back, adapted to BIM.
€3,360 + VAT, fixed price. Offer valid for 30 days; accepting it by email is enough. If you can share your design guide, we tailor the requirements to your product and your room types. Then, if you want: support on site and the same tender as the standard for all your projects in Spain. If you commission the roll-out within the following 12 months, these 48 hours are deducted.