Contracts that reward the cheapest bid
Most public works in India go to the lowest bidder, and a contractor's record rarely follows it to the next tender. Many countries score bids on quality and lifetime cost, rate each contractor's past work and keep one national list of banned firms.
Open for ideas, evidence and questions.
What we know
India's General Financial Rules make the lowest technically qualified bid (L1) the default for public works. Scoring bids on quality and cost together (QCBS) is allowed, but it is used mostly for consultants. The NHAI asks for extra performance security when a bid comes in more than 10% below the estimate. Blacklisting is mostly decided department by department, and there is no public national record of how each contractor's work held up.
Other countries do it differently:
- European Union: contracts go to the "most economically advantageous tender", which weighs quality and life-cycle cost (Directive 2014/24/EU). An abnormally low bid must be explained and can be rejected.
- United Kingdom: the Procurement Act 2023, in force since February 2025, keeps a central debarment list and requires published performance indicators for contracts over £5 million.
- United States: federal agencies must weigh a bidder's past performance, recorded in a national rating system (CPARS). Under the False Claims Act, insiders who expose fraud against the government receive 15–30% of the money recovered.
- South Korea and Ukraine: South Korea has run all public procurement online through KONEPS since 2002. Ukraine's ProZorro (2016) publishes every tender, bid and contract as open data that anyone can check.
- Performance-based road contracts: used in Australia, New Zealand and parts of Latin America, they pay a contractor to keep a road at set standards for several years rather than to build it once.
Corruption has not disappeared in those countries. Quebec's Charbonneau Commission (2011–15) found collusion and kickbacks in construction contracts. What differs is how often it is caught, and how quickly.
Open questions
- Which department in your state blacklisted a contractor last, and is that firm still winning work elsewhere?
- How far below the official estimate do winning road bids in your district come in, and what happens to quality when they do?
- Could your state's PWD pay contractors by measured quality, with deductions when tests show thinner or weaker layers?
- What would an Indian ProZorro need, and which state could try it first?
- Should someone who exposes fraud in a public contract get a share of the money recovered, as in the US?
- What would a five-year, pay-for-condition road contract cost compared with building and repairing the same road?
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