CCM Certified Contract Manager Questions and Answers

Under the FIDIC Red Book (both 1999 and 2017 editions), the Employer is responsible for the design of the Works. This design is primarily communicated to the Contractor through key technical documents included in the Contract.

Option B (Specifications) is correct because Specifications define the technical requirements, standards, materials, workmanship, and performance criteria. They are a core component of the design documentation and directly guide how the Works are to be executed.

Option A (Bill of Quantities) is also correct. While primarily used for measurement and payment, the Bill of Quantities is derived from the design and reflects the quantified scope of the Works. It is intrinsically linked to the design and provides a structured breakdown of the elements required to construct the Works.

Option C is incorrect because the Breakdown of Lump-Sum is relevant to lump-sum contracts (e.g., Silver Book), not the Red Book’s remeasurement approach.

Option D is incorrect as the Schedule of Subcontractors relates to execution planning, not design.

Option E is incorrect because the Contract Agreement is a legal document formalizing the contract, not a design document.

Thus, in Red Book contracts, the design basis is fundamentally established through the Specifications and the Bill of Quantities, supported typically by Drawings (though not listed here).

Option B is correct: A Variation is a formal change to the Works instructed by the Engineer via a Notice (Sub-Clause 3.5). This includes changes to design or execution such as slopes on a road.

Option A is a proposal, not yet a Variation. Positive interest does not constitute a Variation.

Option C is partially correct but depends on formal instruction after proposal acceptance; the question specifies the Engineer instructs the Variation, but since it was a request for proposal first, the Variation instruction comes later. Without explicit instruction, this is not yet a Variation.

Option D is invalid as verbal instruction plus a Notice denying cost claims does not constitute a proper Variation.

The use of vague phrases such as " not used " in Particular Conditions to delete provisions of the General Conditions without replacement or explanation leads to ambiguity and unclear contractual obligations. Such drafting can cause confusion as it fails to clarify whether the deleted provisions are simply not applicable or replaced by other terms. This practice is discouraged because it creates legal uncertainty and possible disputes regarding the rights and responsibilities of the parties.

Option A exemplifies this problem, as it deletes General Conditions clauses without specifying alternatives or clarifications.

Option B is a good practice where deletions are replaced by well-defined clauses to maintain contract balance.

Option C describes a clear method of issuing clarifications, promoting transparency and traceability.

Option D is consistent with standard practice, where clarifications during tender are formalized by contract amendments.

The Employer must provide detailed notice to the Contractor regarding intended changes material to financial arrangements, enabling transparency and allowing the Contractor to assess impacts and prepare claims or adjustments accordingly.

This obligation supports fair risk allocation and project control.

Option C is correct: The Contractor is entitled to financing charges (interest) on late payments, calculated as per the percentage specified in the Contract Data or corresponding Sub-Clause.

Option D is correct: The Contractor can suspend works or reduce progress after giving due notice, usually 21 days, if payments are not made on time.

Option A is incorrect; termination is not automatic right after the payment deadline expires.

Option B is incorrect; suspension requires prior notice rather than immediate action.

Option E is incorrect because the Contractor has additional remedies such as suspension, beyond just financing charges.

Under FIDIC Red Book 2017, Clause 1.3 [Communications] provides strict and structured requirements governing Notices and other forms of communication. The distinction between a “Notice” and “other communication” is critical because Notices often trigger contractual rights, obligations, and time bars.

Option A is correct because Clause 1.3 expressly requires that a communication intended to be a Notice must be clearly identified as such. This ensures that both Parties understand the formal and legal significance of the communication, particularly where time-sensitive provisions (such as claims under Clause 20) are involved.

Option C is also correct. Clause 1.3 differentiates between Notices and other communications. Where a communication is not a Notice, it should still be clearly identified as another form of communication and, where appropriate, include references to the relevant contractual provision. This promotes clarity, traceability, and proper contract administration.

Option B is incorrect because communications must generally be sent to the addresses stated in the Contract Data unless formally changed by notice. Delivering to an alternative address without proper notification may render the communication invalid.

Option D is incorrect because communications are not limited to the Contractor’s Representative; they must be sent to the designated addresses of the respective Parties as defined in the Contract Data.

Overall, Clause 1.3 reinforces disciplined communication management, which is a cornerstone of effective FIDIC contract administration.

This statement is true. The FIDIC Yellow and Silver Books (2017 editions) include a clear provision that the Works, or the parts designed by the Contractor, must be fit for their ordinary purposes, reflecting the Contractor’s responsibility for design and performance. This introduces an express fitness-for-purpose obligation, which was less explicit in earlier editions.

This provision clarifies risk allocation related to design liability, ensuring that the Contractor is accountable for the fitness of the designed works unless otherwise specified.

FIDIC’s Golden Principles emphasize clarity, fairness, and completeness in contract drafting and administration. Incorrect applications often create risks, ambiguities, and disputes.

Option A is correct and reflects a good application of Golden Principles. When deleting clauses from the General Conditions, these must be replaced adequately in the Particular Conditions so that no essential contractual scope or responsibilities are lost or left undefined.

Option B is incorrect and reflects an improper deviation from the standard. The standard Commencement Date notification period is 42 days after the Contractor receives the Letter of Acceptance (per Sub-Clause 8.1). Extending it to 60 days without valid reason or clear agreement introduces uncertainty and potential delay.

Option C can be a legitimate contractual modification, provided it is agreed by the parties. Extending the Contractor’s notice period for suspension from 21 days to 3 months is a significant change but not inherently contrary to Golden Principles if done transparently and fairly.

Option D is incorrect and reflects a poor application of Golden Principles. Deleting all clauses referring to the DAAB/DAB (Dispute Adjudication Board) removes a critical dispute avoidance and resolution mechanism, undermining contract fairness and efficiency.

Therefore, Options B and D represent incorrect applications of the Golden Principles.

Option A is correct: The Engineer is entitled to receive evidence that the Contractor has paid for the necessary insurance policies.

Option C is correct: The Engineer has the role of monitoring the validity of these insurances and ensuring that renewals or extensions are arranged in a timely manner.

Option B is incorrect; the Engineer does not have the authority to take out insurance on behalf of the Contractor.

Option D is incorrect; suspension of construction activities is not automatically the Engineer’s role for insurance lapses but may require instructions from the Employer.

Option A is NOT a Variation because it originates from a Value Engineering proposal by the Contractor, not from Employer or Engineer instruction or request.

Options B, C, and D are all variations initiated by the Employer or Engineer.

Option D is correct because contract drafting should strategically allocate risks between parties based on who can best manage them and the Employer’s budget for risk and reward. Understanding risk appetite is key to tailoring FIDIC contracts appropriately.

Option A is exaggerated; while amendments can introduce issues, careful drafting can preserve benefits of standardization.

Option B is partly true but mixing arrangements is complex and not always straightforward.

Option C is incorrect; the Employer usually chooses the contract form.

Under the FIDIC Red Book and Yellow Book, 1999 editions, the Engineer issues Interim Payment Certificates certifying the amounts due to the Contractor for completed works and materials on site (Sub-Clause 14.6). The Employer is generally bound by the Payment Certificate and must pay accordingly, except where there is a lawful set-off or compensation claim against the Contractor.

Option A is correct because the Employer must pay the amount certified except for compensation claims that may be offset against the payment (Sub-Clause 14.6).

Option D is also correct: If the Employer intends to claim against the Contractor (e.g., for damages or defects), it must notify the Contractor under Sub-Clause 2.5 and provide particulars. The Engineer then assesses and decides on the claim and incorporates any agreed deductions into the Payment Certificate.

Option B is incorrect because the Employer is indeed bound by the Payment Certificate unless lawful deductions or disputes arise.

Option C is incorrect as the Employer can withhold amounts due for compensation claims once these are properly notified and substantiated.

Under FIDIC 2017, Clause 8.3 [Programme] was significantly enhanced compared to the 1999 editions, introducing more detailed and stricter requirements for programme management and updating.

Option A is correct. The 2017 editions explicitly require the Contractor to revise and resubmit the Programme whenever it becomes inconsistent with actual progress. This strengthens proactive project control and ensures that the Programme remains a live and reliable management tool.

Option C is also correct. FIDIC 2017 emphasizes that revised programmes must accurately reflect actual progress and current circumstances, including sequencing, logic, and resources. This aligns with the broader 2017 philosophy of improved transparency and contract administration.

Option B is incorrect because FIDIC does not mandate specifying particular programming software; this remains at the Contractor’s discretion unless otherwise stated in Particular Conditions.

Option D is incorrect because submission of a programme within 28 days already existed in FIDIC 1999 (Sub-Clause 8.3), and therefore is not a “new” feature.

These enhancements reflect FIDIC 2017’s focus on active project management, early warning, and accurate planning, making the Programme a central tool for monitoring and controlling project performance.

Under FIDIC Red Book (1999), the Value Engineering Clause requires the Contractor to notify the Engineer with full details and cost implications when proposing Value Engineering changes. The Engineer then follows the Variation procedure in Sub-Clause 3.5 to agree or determine the cost adjustment, which will be reflected in the Contract Price.

This ensures transparent handling of Value Engineering proposals and proper contractual adjustments.

Under FIDIC 1999, Sub-Clause 2.5 [Employer’s Claims] provides that the Employer is entitled to make claims against the Contractor, which may result in deductions from the Contract Price and from Interim Payment Certificates.

Option C is correct. Delay Damages (Sub-Clause 8.7) are a classic example of Employer’s entitlement. If the Contractor fails to complete within the Time for Completion, the Employer is entitled to delay damages, which are typically deducted directly from payments due.

Option A is also correct. Under provisions relating to Nominated Subcontractors (Sub-Clause 5.4), if the Employer pays a nominated subcontractor directly (e.g., due to Contractor default), such payments may be recovered from the Contractor and deducted from the Contract Price via Sub-Clause 2.5.

Option B is incorrect because costs related to reviewing Contractor’s Documents are generally part of the Engineer’s duties and are not recoverable from the Contractor unless explicitly stated.

Option D is incorrect because the use of Employer’s materials is typically accounted for within the contract pricing structure and not treated as a claim under Sub-Clause 2.5.

Thus, Sub-Clause 2.5 serves as a key mechanism for the Employer to recover amounts due through deductions, particularly in cases like delay damages and payments made on behalf of the Contractor.

Under FIDIC contracts, when defects are identified during Tests on Completion, the Engineer may still issue the Taking-Over Certificate if the defects do not materially affect the intended use (Option A). The Engineer can refuse acceptance until defects are rectified and tests repeated (Option B). The Employer can also request to take over the works (Option C).

However, Option D is not a standard contractual provision; the contract does not stipulate that the Party not liable for rectifying defects is entitled to payment for repeated tests. Typically, costs of repeated tests due to defects are borne by the liable party.

Option C is correct: The Contractor must revise the programme whenever it no longer accurately reflects progress or obligations.

Option D is correct: The Contractor must also revise the programme upon formal request if it fails contract compliance or progress reflection.

Option A is incorrect; the Contractor has ongoing obligations beyond formal requests.

Option B is incorrect; no 42-day threshold applies in the contract for revision.

Option C is correct: The Contractor is obligated to rectify any non-compliance with prevailing standards promptly.

Option D is correct: The Contractor carries responsibility for design fitness and correctness, even if the Engineer has approved or not objected to the design.

Option A is incorrect; Engineer approval does not absolve the Contractor from responsibility for defective design or works.

Option B is not necessarily required; only non-compliant parts need correction, not entire varied works.

Option A is correct. Under Sub-Clause 11.9 (Performance Certificate) refusal or incorrect issuance by the Engineer, combined with disagreement by the Contractor, may cause a Dispute to arise.

Option B is correct. If a Party is dissatisfied with a determination, it must give a Notice of Dissatisfaction (NOD) within 28 days to escalate the matter to a Dispute, allowing either Party to refer it to the DAAB as per Sub-Clause 21.4.

Option C is incorrect. The contract does not specify a 42-day time limit for submission to DAAB after NOD; timelines vary by contract and stage.

Option D is incorrect. ‘Disagreement’ is not a formally defined term in FIDIC contracts, whereas ‘Dispute’ is.

Under FIDIC Silver Book 1999, Sub-Clause 8.1 [Commencement of Works] governs the issuance of the Commencement Date. If the Commencement Date is not stated in the Contract Agreement, the Employer must notify it within a reasonable time, subject to an implied maximum period (commonly interpreted as 42 days). However, if this obligation is not fulfilled, contractual remedies arise for the Contractor.

Option C is correct. If the Commencement Date is delayed beyond a reasonable period (commonly referenced as 42 days, and extended scenarios such as 8 weeks), the Contractor may be entitled to an extension of time due to delay caused by the Employer. This aligns with Clause 8.4 [Extension of Time for Completion], as failure to provide commencement prevents progress.

Option D is also correct. Under Sub-Clause 16.2 [Termination by Contractor], if the Employer fails to fulfill key obligations—such as enabling commencement—the Contractor may ultimately have the right to terminate, typically after prolonged delay (e.g., 84 days or 12 weeks without commencement).

Option A is incorrect because financial compensation is not automatically granted solely due to delay in issuing the Commencement Date unless additional cost is proven under claims provisions.

Option B is incorrect because FIDIC does not define a strict “6-week breach rule” for this obligation.

This highlights the importance of timely commencement in FIDIC contracts, as delays can trigger significant Contractor entitlements, including EOT and even termination rights.

This statement is true. The Silver Book (EPC/Turnkey contracts) usually involves lump-sum payment, but if part payment is based on quantity or work done, this must be explicitly provided for in the Particular Conditions to avoid ambiguity.

Such provisions ensure clarity on payment terms in line with project specifics.

Under the FIDIC Red and Yellow Books 1999 editions, the Engineer acts as the Employer ' s representative with authority delegated under the contract. When an instruction requires the Employer’s prior approval, it is primarily the Engineer’s responsibility to obtain that approval before issuing the instruction to the Contractor.

The Contractor is not contractually required to verify whether the Engineer has obtained the Employer’s approval. The Contractor is generally entitled to rely on the Engineer’s instructions as valid and binding unless there is clear evidence to the contrary.

This principle avoids placing an undue administrative burden on the Contractor and maintains the hierarchical contract administration structure, where the Engineer is the primary point of contact and decision-maker.

Option A is correct: The Contractor must proceed according to the approved Programme, and the Employer’s personnel rely on the Programme for coordinating their activities.

Option B is correct: Submission and approval of the Programme do not relieve the Contractor of the obligation to give timely notices for delays or other events as required under the contract (e.g., notices under Sub-Clause 8.4).

Option C is incorrect because the Programme is not strictly a contract document binding parties in the legal sense; it is a working tool to manage and monitor progress.

Option D is incorrect; the Engineer/Employer must review the Programme and notify the Contractor if it does not comply, per contract clauses.

According to the FIDIC Red Book 1999, Sub-Clause 14.10 – Application for Final Payment Certificate and related procedures allow the Contractor to submit the Final Statement, which includes the final account of all sums due.

If after submission the Contractor identifies errors or omissions in the Final Statement, the Contractor is generally entitled to submit corrections or adjustments to that statement before the issuance of the Final Payment Certificate. This ensures that the final account accurately reflects all amounts due.

The Engineer reviews the Final Statement and may seek clarifications or adjustments. The contract typically allows the Contractor to correct or revise the Final Statement as part of this review process.

However, once the Final Payment Certificate is issued and accepted by the parties, it becomes more difficult for the Contractor to amend the Final Statement without formal agreement or dispute resolution.

Hence, prior to certification, the Contractor can correct the Final Statement.

According to the FIDIC 2017 editions (Red, Yellow, and Silver Books), when the Contractor submits a revised programme, the Engineer or Employer has a limited time (typically 14 days) to review and raise any Notice of Non-Compliance if the programme does not meet contract requirements (Sub-Clause 8.3 or equivalent). If no notice is issued within this period, the Engineer or Employer is deemed to have no objection to the revised programme.

This does not imply formal approval or consent, but the programme can be used for the execution and administration of the works in the absence of objections. This avoids unnecessary delay due to inaction.

Option D is correct as it captures this deemed “no objection” position.

Option B is incorrect as “deemed consent” is stronger than FIDIC provisions state; it is more correct to say “no objection”.

Option A is incorrect since the Contractor does not have to remind the Engineer or Employer for consent within this period.

Option C is incorrect because the Contractor may proceed if no non-compliance is notified.

This statement is false. While FIDIC Contracts provide standardized contractual frameworks, procurement processes vary widely depending on local laws, employer requirements, contract editions, and project specifics. Definitions, timelines, and procurement steps may differ between models and jurisdictions, making the procurement process not universally identical.

The FIDIC contracts are adaptable tools, not rigid procurement procedures, so users must tailor procurement to local and project needs.

Option B is correct: BIM is indeed a digital data technology applicable throughout the project lifecycle.

Option D is correct: Use of BIM requires careful consideration of contract clauses and appropriate adjustments in Particular Conditions.

Option A is incorrect; the 1999 edition does not mandate BIM use.

Option C is false; BIM improves quality, accuracy, delivery times, and cost efficiency.

Under FIDIC 2017, Employer’s Claims are governed by Clause 20.2 [Claims For Payment and/or EOT]. The first procedural step is the submission of a Notice of Claim.

Option A is correct because the Employer must notify the Engineer of the event or circumstance giving rise to the claim. This notice must clearly describe the basis of the claim, including the relevant facts (e.g., delay, cost, or Defects Notification Period extension).

Option B is also correct. FIDIC 2017 introduces a strict 28-day time bar for both Parties. The claiming Party (including the Employer) must give notice “as soon as practicable” and no later than 28 days after becoming aware (or when it should have become aware) of the event. Failure to comply may result in loss of entitlement.

Option C is incorrect because it is irrelevant and misrepresents the structured claims procedure under Clause 20.

Option D is incorrect for the first step. While later submissions (fully detailed claim under Sub-Clause 20.2.4) require detailed particulars including contractual basis, the initial notice does not require full legal substantiation—only identification of the event/circumstance.

This structured two-step process (Notice → Fully Detailed Claim) is central to FIDIC 2017’s claims management system, ensuring early warning and proper administration of claims.

Under the FIDIC Red Book 2017, Clause 12 [Measurement and Evaluation], specifically Sub-Clause 12.1 [Works to be Measured] , establishes that the Works shall be measured, and payment shall be based on the actual quantities of work executed in accordance with the Contract.

The key principle is that measurement is based on the “net actual quantities” of each item of Permanent Works. This means that only the final in-place quantities are considered, excluding wastage, shrinkage, or temporary excesses unless explicitly stated otherwise in the Contract. Therefore, Option A correctly reflects this fundamental rule.

Option B is incorrect because FIDIC does not generally allow additions for shrinkage or material losses unless expressly provided in the Particular Conditions or Specifications. Measurement is based on completed work, not material input.

Option C is incorrect because if an item is not included in the Bill of Quantities, valuation is determined under Sub-Clause 12.3 [Evaluation], where the Engineer determines appropriate rates—not the Contractor unilaterally.

Option D is incorrect because Option A is clearly aligned with FIDIC provisions.

Thus, Option A correctly represents the measurement methodology under FIDIC Red Book 2017.

Under the FIDIC Conditions of Contract (particularly 2017 editions), the Dispute Adjudication Board (DAB) is a standing or ad hoc body that provides binding decisions on disputes. One key requirement is that the DAB must give its decisions in writing upon request by either Party, ensuring clarity and enforceability.

Option E is correct as the DAB’s decision must be documented formally.

Option A is incorrect; the cost of the DAB is generally shared by Employer and Contractor as per the contract.

Option B is incorrect because retainer fees can be paid on different schedules, not necessarily monthly on the first day.

Option C is incorrect; payments to DAB members do not require Employer’s certification but are agreed as part of the DAB contract.

Option D is partially true but not a standalone correct statement without additional context.

Under the FIDIC Red Book 1999, the Performance Certificate marks the end of the Contractor’s obligations under the contract (Sub-Clause 11.9). The Engineer must issue this certificate once the Defects Notification Period has ended, all Contractor ' s Documents are submitted, and all works including defect rectification have been completed and tested.

Option C is correct because the Engineer is required to issue the Performance Certificate within 28 days after these conditions are met.

Option D is correct as the certificate is conditional upon fulfilling specific contract requirements (e.g., completion of works, submission of documents).

Option A is incorrect because acceptance of works usually happens earlier (e.g., taking-over certificate); the Performance Certificate represents completion of all contractual obligations, not just acceptance.

Option B is incorrect as the Performance Certificate confirms contractual completion but does not necessarily imply full mutual performance beyond contract terms.

In the FIDIC Silver Book (1999 and 2017 editions), which is tailored for EPC/Turnkey contracts, the Employer is responsible for notifying the Contractor of the Commencement Date (Sub-Clause 8.1). Unlike other FIDIC contracts where the Engineer might notify commencement, the Silver Book places more responsibility on the Employer due to the nature of the contract where the Contractor is largely responsible for design and execution with fewer Engineer roles.

The Employer’s formal notification of the Commencement Date signals the official start of the Contractor’s obligations and triggers timelines under the contract.

The Engineer or Resident Engineer typically does not issue such notice in the Silver Book framework.

Option B is correct: Deleting critical dispute resolution Sub-Clauses 20.2 - 20.4 contradicts the Golden Principles by undermining fair dispute handling.

Option D is correct: Extending payment release to 180 days violates timely payment principles and fairness in cash flow management.

Option A is generally acceptable as the Contractor often assumes responsibility for nominated subcontractors.

Option C is acceptable in some jurisdictions and contracts to provide finality but can be debated.

Under FIDIC 2017 editions, the Performance Security protects the Employer against failure by the Contractor to fulfill contractual obligations. The Employer may claim under the Performance Security in the following cases:

Option A: Failure to renew the Tender Security as required during the tendering or contract formation phase can allow Employer to make a claim, since the security guarantees the Contractor’s commitments at this stage.

Option E: Failure to extend the validity of the Performance Security when requested or required breaches contractual obligations and enables the Employer to claim under the security.

Option B is incorrect because abandonment without termination notice does not immediately entitle the Employer to claim under Performance Security; formal termination is usually required first.

Option C is incorrect because submitting a claim under Sub-Clause 20.2 (Employer’s claims) does not directly correlate with claiming under Performance Security.

Option D is irrelevant; instructions to replace works do not relate to Performance Security claims.

Under the FIDIC Red Book 1999 Edition, the Engineer is generally responsible for issuing determinations on claims and contract matters. However, if the Particular Conditions require the Engineer to obtain the Employer’s prior approval before issuing such determinations, the Engineer’s options become limited if that approval is not granted.

Option C (Issuing the determination to the Contractor in the form and with the content agreeable to the Employer, with a remark that it is the Employer’s determination and not the Engineer’s determination) is a practical approach often taken. The Engineer may issue the determination as directed or approved by the Employer but must clarify that it reflects the Employer’s decision rather than the Engineer’s independent determination.

Option D (Informing the Contractor of their inability to issue the determination, due to lack of Employer’s approval) aligns with transparency and procedural correctness. The Engineer should notify the Contractor if they cannot proceed with the determination, explaining the reason to avoid misunderstanding or delay.

Option A (Remain silent and do nothing) is not appropriate, as it may cause project delays and disputes.

Option B (Referring the matter directly to the Dispute Adjudication Board) without a determination from the Engineer is not standard procedure under the 1999 edition. The Engineer’s determination or failure to determine generally triggers the dispute resolution process, but referral is normally after due process, including issuing or attempting to issue a determination.

Hence, Options C and D are the appropriate courses of action.

Under FIDIC Red Book 2017, Clause 21 (Dispute Avoidance/Adjudication Board), particularly Sub-Clause 21.3, provides for the DAAB’s role in dispute avoidance, including informal assistance during site visits. This is a proactive mechanism designed to resolve issues before they escalate into formal disputes.

Key procedural requirements include: (1) both Parties must agree that they want DAAB involvement (Option A), (2) a joint written request must be submitted to the DAAB before assistance is provided (Option C), and (3) both Parties must be present during any informal discussions to ensure transparency and fairness (Option D). These steps ensure neutrality, equal participation, and procedural integrity.

Option B is incorrect and therefore the correct answer to the question. The Engineer has no formal role in authorizing or issuing a “non-objection letter” for DAAB informal assistance. The DAAB operates independently of the Engineer, and its involvement is strictly based on joint agreement between the Employer and Contractor. Introducing Engineer approval would contradict the independence and dispute avoidance function of the DAAB.

Thus, Option B does not belong to the required steps and is not supported by FIDIC provisions.

Under FIDIC Red Book 1999, Sub-Clause 12.3 [Evaluation] governs how the Engineer determines the value of work done. Sub-Clause 12.3(a) sets out conditions under which existing rates and prices in the Contract should be used for valuation, even if the quantity of work changes. It includes criteria such as similarity of work, similar conditions, and that the rate is appropriate.

However, the statement in the question is incorrect because it implies that all four criteria must be satisfied simultaneously before a new rate can be applied. In reality, FIDIC does not require all criteria to be strictly fulfilled in a cumulative manner. Instead, the Engineer exercises professional judgment to determine whether existing rates are appropriate. If they are not appropriate—due to significant changes in quantity, conditions, or nature of work—then new rates or prices may be determined.

Furthermore, Sub-Clause 12.3 provides flexibility and refers to Clause 13 [Variations and Adjustments] where necessary. The valuation process is not rigidly conditional upon all criteria being met but rather guided by fairness and reasonableness.

Therefore, the statement is false because it misinterprets the application of the criteria as absolute and cumulative, whereas FIDIC allows discretion and does not impose such a strict requirement.

The best advice is to verify specific contractual documents such as the Appendix to Tender, Employer’s Requirements, and Particular Conditions, which may specify the required language for Operation and Maintenance Manuals. If no specific provision is made, the default language is that of the Contract as per Sub-Clause 1.4, which in this case is English.

Therefore, the Contractor is generally obliged to provide manuals in English unless otherwise specified.

Options B, C, and D are less comprehensive or may disregard contractual hierarchy or project-specific details.

Under Sub-Clause 8.3 of the FIDIC Red and Yellow Books 2017, the revised programme must reflect:

The planned sequence and timing of works including recognized holidays (Option A) to ensure realistic scheduling.

The actual progress to date, delays, and impacts on subsequent activities (Option B) so that stakeholders can manage resources and risks effectively.

Option C (remedial work) is typically not part of the main programme but may be in a separate defect rectification schedule.

Option D is too narrow; the programme should include all activities, not only undelivered materials.