Could the contractor take the work on?
The bid assessment established that it could. The authority assessed the contractor's standing when the bid came in.
Net Worth & Solvency Glossary · Solvency & Courts
A performance guarantee is the security a contractor furnishes after winning a contract, to cover its obligation to carry out the work as agreed.
It is usually given as a bank guarantee, called a performance bank guarantee (PBG). If the contractor fails to perform, the employer can invoke it and recover.
What it covers
In a tender, the earnest money deposit protects the authority during bidding. The performance guarantee protects it during delivery. If the contractor abandons the work, performs it defectively or misses the specification, the authority invokes the guarantee.
When a bank speaks of a "performance guarantee", it means the bank's own undertaking to pay the employer on demand under these terms. Because it is issued against the contractor's bank limit rather than paid in cash, each guarantee uses up limit that cannot then be used for working capital.
Bid stage securityPerformance guarantee lodged and releasedStages of the contract
The authority invokes the guarantee if the contractor
A contractor winning several contracts in a short time can find the last one hard to fund for that reason alone: every guarantee already issued sits against the same limit that working capital would draw on.
Why standing is rechecked
The two stages answer different questions.
The bid assessment established that it could. The authority assessed the contractor's standing when the bid came in.
The performance stage establishes that it can, which needs its bank to extend a limit against the contractor's own standing. So the authority often checks again.
A contractor that wins the bid but cannot obtain the guarantee loses the contract, and usually the bid deposit with it. This is where a certified financial position does real work. The issuing bank reads it before agreeing the limit, and the authority may ask for a solvency certificate again to satisfy itself that nothing has changed since the bid. Months can pass between bid and award, and a contractor whose position has weakened in that time may find the bank unwilling to issue on the terms assumed at bidding.
A certified financial position is what the bank reads before agreeing the limit, and what the authority may ask for again before it accepts the guarantee. Where it enters the bank's file is set out in Net Worth Certificates for Bank Guarantees, Explained.
Amount and validity
Each contract fixes the guarantee amount, usually as a proportion of the contract value. The proportion varies by department and by the nature of the work.
For central government procurement of goods, consultancy and non-consultancy services, the General Financial Rules, 2017 set performance security at three to five per cent of the contract value; for works, performance security together with any security deposit or retention money is three to ten per cent. States and public sector undertakings follow their own rules.
Validity usually covers the contract period, the defect liability period and a claim period beyond it, so the guarantee can run well past the end of the work.
the period the guarantee stays valid
For central government procurement, the General Financial Rules, 2017 require performance security to stay valid for sixty days beyond the date the supplier completes all contractual obligations, including warranty obligations.
Usually by the department, and banks issue it as drafted.
Where the work overruns, an extension is often required, and failing to extend can itself be treated as a default.
The contractor usually has to ask in writing, with a completion certificate. A guarantee left unreleased keeps tying up bank limit.
This entry describes Indian contract practice in general terms. The contract governs each guarantee.
Need help with a certificate that uses performance guarantee? See our Solvency Certificate.