Bid security and validity: the two silent disqualifiers

Under the standard works document e-PW2B (Oct 2025 edition), tender security is capped at 3% of the official estimate, and tender validity is typically 60 to 150 days; a tender without the required security is non-responsive. Check the amount, the bank format and the validity date against the TDS, and start the bank process early.

Short, practical guides for Bangladeshi bidders. General information only; always follow the official tender document and the current Public Procurement Rules.