How to Track Corrigendum Changes in Government Tenders

One of the most common reasons bids go wrong is not the original tender document, but a corrigendum issued later. A corrigendum can change the last date, technical specification, eligibility condition, BOQ format, or even the submission mode. If you are not tracking amendments carefully, you may prepare a bid based on outdated instructions and lose the opportunity.

What is a Corrigendum?

A corrigendum is an official amendment to the tender notice or tender document. It may be issued to correct an error, update a clause, extend the deadline, or clarify a requirement. In government procurement, corrigenda are legally important and must be treated as part of the tender set.

What Usually Changes?

• Submission deadline: Many tenders get extended close to the last date.
• Eligibility criteria: Financial, technical, or EMD conditions may be revised.
• Specifications: Product dimensions, performance parameters, or brand restrictions may change.
• Documents: Buyers may add new declarations, certificates, or format changes.

How to Track Amendments Properly

• Download the tender documents again after every portal notification.
• Compare the revised file with the original version, clause by clause.
• Check whether the corrigendum changes any forms, annexures, or BOQ structure.
• Verify the updated dates before freezing or submitting the bid.

Common Mistakes Bidders Make

Many bidders read only the original tender and ignore later updates. Others assume the corrigendum is minor and fail to recheck the compliance matrix. Even a small amendment can invalidate the entire bid if the response is prepared against the old version.

How BidSarathi Helps

BidSarathi monitors tender updates and highlights changes so your team can react before submission. Instead of manually rechecking every file, you can focus on final compliance, pricing, and document readiness.