Public procurement in construction

Eleven tenders, two won. The limit is not the price, it is the speed of estimating.

An anonymised case study of a construction contractor. No names and no prices, only the market, its tender estimating problem and how it could work better.

This study is based on a real conversation with someone in the market. All data is anonymised.

14 to 15 daysthe time given for one tender
~2 of 11the tenders won on average
Up to a montha big project priced by hand
Speeddecides how many tenders you can enter
The market

For construction contractors, tenders are a numbers game.

Construction and engineering-network contractors live on public-procurement tenders, from heating, water and sewage renovation in apartment blocks to large reconstruction works. Roughly one tender in ten is won, so you have to enter many. And to enter, every tender needs a full estimate within 14 to 15 days. Whoever can price more tenders and hit the number more accurately enters more of them, and wins more.

How it works today

A bill of quantities, unit price catalogs and a team pricing for weeks.

A tender comes with a bill of quantities that lists every work item and quantity. Estimators price each line against state or market unit rates, while supplier and subcontractor quotes arrive in different formats, PDF, Excel or email. Pricing a large, multi-million project by hand can take up to a month, yet only 14 to 15 days are given per tender. In practice that means only one or two bids can be prepared in a month.

There is no single standard: every client and municipality provides the bill of quantities and template in its own way, so each time the work has to be adapted from scratch.

Where it breaks

Problems that cost tenders and margin.

Estimating too slow

While one big bid is being prepared, many other tenders that could have been entered are missed.

Only a fraction is won

Roughly one tender in ten is won, so without a high volume of entries there is no steady flow of work.

Errors in the project

Drawings and the bill of quantities do not match, for example the concrete volume in one document differs several times over from the other. It surfaces too late.

You have to hit the price

Too high and the tender is lost. Too low and the work runs at a loss. It all depends on accuracy under time pressure.

Dependent on a few people

Everything rests on a few experienced estimators. When hands run short, the number of entries drops too.

What is really needed

The speed to price more tenders in the same time.

  • A price calculated fast from the bill of quantities against state or market unit rates
  • A cross-check of the bill of quantities against the drawings, so mismatches surface at once
  • Supplier and subcontractor quotes gathered whatever format they arrive in
  • One consistent, repeatable method that fits different client templates
  • A fast rough estimate for the first decision on whether it is even worth entering
What limits it today
Time per tender14 to 15 days
Big project by handup to a month
Bids per month1 to 2
What speed decidesnumber of entries
More entries, more wins
How it could look

An estimator's assistant that reads the whole project.

Imagine a tool where you upload the bill of quantities and the drawings, and in hours, not weeks, it returns a priced number and flags the errors.

Prices from the bill of quantities

It reads the bill of quantities, assigns a rate to each line and calculates a preliminary price in hours.

Finds the mismatches

It cross-checks the bill of quantities against the drawings and flags quantities that do not match, with a link to the project page.

Gathers supplier quotes

It brings supplier quotes that arrived as PDF, Excel and email into one place, so the bid reflects real numbers.

The result: a faster, more accurate price and the ability to enter far more tenders with the same team.

The benefit

What it would change day to day.

More entries

Faster estimating lets you bid on more tenders, which means more wins.

Fewer errors

The cross-check surfaces project mismatches before the bid is even submitted.

More accurate margin

The price is hit more precisely, so there is less risk of working at a loss or losing on a price set too high.

Summary

What to take away

1

Where the real problem sits

Tenders are a numbers game. On average about two out of eleven are won, so everything depends on how many tenders you manage to price at all.

2

What most people miss

The limit is not the price, it is the speed of estimating. A large project priced by hand can take a month while the tender allows fourteen to fifteen days, so some tenders are never even started.

3

What it fixes

The bill of quantities is priced automatically and checked against the drawings, and mismatches such as a wrong concrete volume are flagged before the bid goes out.

4

The benefit

More tenders are entered in the same time, and the margin is calculated more precisely because less of it is guesswork.

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Does this sound like your situation?

If the speed of estimating also decides how much you can win, let's talk. Together we will look at how this could work in your company.