PPR Rule 27 requires that all evaluation criteria—both technical and financial—must be clearly stated in tender documents when issued and cannot be modified after bids are submitted. Evaluation criteria fall into two categories: pass/fail responsiveness criteria (such as document completeness and bid security validity) and merit-point criteria used in two-envelope evaluation with weighted technical and financial scores. Any deviation from published criteria violates the rule and grounds a bid challenge under Rule 57.
Understanding Rule 27 is essential for both procuring entities and bidders. For entities, it ensures transparent, defensible evaluation. For bidders, it clarifies what will determine success and protects against arbitrary post-submission changes.
What Rule 27 Requires: The Two-Category Framework
Rule 27 establishes a dual-category evaluation structure. The first category comprises pass/fail responsiveness criteria—mandatory gates that determine whether a bid even enters merit evaluation. These include completeness of mandatory documents, validity of bid security, and minimum eligibility thresholds. A bid that fails any pass/fail criterion is typically rejected without further scoring.
The second category consists of merit-point criteria, which apply in two-envelope evaluation systems. These criteria are weighted between technical and financial components, allowing the procuring entity to score compliant bids against published benchmarks. Merit criteria must be quantifiable or clearly defined so that the evaluation committee can apply them consistently across all submissions.
Criteria Must Be Fixed at Tender Issuance
A cornerstone of Rule 27 is that all evaluation criteria must be clearly stated in the tender documents at the time of issuance. This requirement protects bidders by establishing the rules of competition before they invest time and resources in bid preparation. Procuring entities cannot introduce new criteria, modify weightings, or add hidden evaluation factors after bids are received.
This prohibition ensures fairness and predictability. Bidders can align their proposals with known benchmarks, and the evaluation committee has no discretion to shift goalposts mid-process. Any attempt to introduce criteria post-submission exposes the tender to legal challenge and undermines public confidence in the procurement process.
No Modification After Bid Submission
Once the bid submission deadline passes, the evaluation criteria are locked. Rule 27 explicitly prohibits modification of criteria after bids are submitted. This means the procuring entity cannot:
- Add new evaluation factors
- Change the weighting between technical and financial scores
- Alter pass/fail thresholds
- Redefine what constitutes compliance with a criterion
- Introduce subjective interpretations not stated in the tender
This rigidity is intentional. It prevents evaluators from tailoring criteria to favor particular bidders and ensures that all bids are assessed against the same, pre-announced standard.
Documentation and the Comparative Statement
Rule 27 requires the evaluation committee to document its findings in a comparative statement that maps each bid against each criterion. This statement serves multiple purposes: it creates an audit trail, demonstrates consistency of application, and provides transparency for bid challenge review.
The comparative statement should clearly show how each bid performed on each pass/fail criterion and how merit points were awarded. This documentation is critical if a bidder challenges the evaluation under Rule 57, as it allows the procuring entity to defend its decisions with evidence.
Grounds for Bid Challenge Under Rule 57
Any deviation from the published criteria in Rule 27 is grounds for bid challenge under Rule 57. If a bidder believes the procuring entity introduced new criteria, changed weightings, or applied criteria inconsistently, they can lodge a formal protest. The challenge process examines whether the evaluation committee adhered to Rule 27's requirements.
Successful challenges often result in bid rejection, re-evaluation, or in serious cases, tender cancellation. This enforcement mechanism makes Rule 27 compliance non-negotiable for procuring entities.
Practical Application: Two-Envelope Evaluation
In two-envelope evaluation systems, Rule 27 typically specifies that the first envelope (technical proposal) is evaluated against technical criteria, and the second envelope (financial proposal) is opened only for bids that pass technical evaluation. The tender documents must state the technical and financial weightings—for example, 60% technical and 40% financial—before bids are submitted.
Within each envelope, specific criteria are listed with clear definitions. For works tenders, technical criteria might include contractor experience, equipment capability, and methodology. For goods tenders, criteria might include product specifications, warranty terms, and delivery schedule. Financial criteria typically focus on unit rates, total price, and payment terms.
Linking Rule 27 to Other Procurement Rules
Rule 27 works in concert with other PPR 2008 rules. Rule 23 governs bid security, which is often a pass/fail criterion under Rule 27. Rule 16 establishes procurement methods, which determine whether single-envelope or two-envelope evaluation applies. Rule 25 addresses bid opening procedures, which precede the Rule 27 evaluation process.
Together, these rules create a coherent framework where procurement method determines evaluation structure, bid security ensures bid validity, and Rule 27 ensures evaluation fairness.
FAQ
Q: Can a procuring entity change evaluation criteria after the tender is published but before bids are submitted?
A: No. Rule 27 requires that all evaluation criteria be clearly stated in the tender documents at the time of issuance. Any changes after publication must be communicated through an addendum, and bidders must be given reasonable time to adjust their proposals. Unilateral changes without addendum violate Rule 27.
Q: What happens if a bid fails a pass/fail criterion?
A: Under Rule 27, a bid that fails any pass/fail responsiveness criterion is typically rejected without further evaluation. The evaluation committee does not proceed to merit scoring for that bid. This is why pass/fail criteria—such as bid security validity and document completeness—are gatekeeping mechanisms.
Q: How should a procuring entity weight technical and financial criteria?
A: Rule 27 requires that weightings be clearly stated in the tender documents before bid submission. The specific weightings (e.g., 60% technical, 40% financial) are at the procuring entity's discretion, but once published, they cannot be changed. The tender documents must specify how points are calculated within each category.
Q: Can the evaluation committee interpret criteria differently for different bidders?
A: No. Rule 27 mandates that criteria be applied consistently across all bids. The comparative statement must show that each bid was assessed against the same criteria using the same interpretation. Inconsistent application is grounds for bid challenge and may result in evaluation being set aside.
Q: What is the role of the comparative statement in Rule 27 compliance?
A: The comparative statement documents how each bid performed against each criterion, creating transparency and an audit trail. It demonstrates that the evaluation committee applied Rule 27 criteria consistently and fairly. If a bidder challenges the evaluation, the comparative statement is the primary evidence of Rule 27 compliance.
Conclusion
PPR Rule 27 is the backbone of fair, transparent bid evaluation in Bangladesh procurement. By requiring criteria to be fixed at tender issuance and prohibiting post-submission changes, it protects bidders and ensures procuring entities cannot manipulate outcomes. Understanding Rule 27 helps bidders prepare compliant proposals and helps procuring entities design defensible evaluations.
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