# FIDIC Contracts ## Table of Contents - [[#Overview]] - [[#History and Organisation]] - [[#The Rainbow Suite]] - [[#Red Book]] - [[#Yellow Book]] - [[#Silver Book]] - [[#White Book]] - [[#Other FIDIC Forms]] - [[#Key Contractual Roles]] - [[#Key Contract Clauses]] - [[#Time for Completion and Delays]] - [[#Liquidated Damages]] - [[#Variations]] - [[#Claims Procedure]] - [[#Dispute Adjudication Board DAB]] - [[#Payment Mechanisms]] - [[#Risk Allocation Comparison]] - [[#2017 Edition Updates]] - [[#Practical Notes for Architects]] - [[#References and Standards]] --- ## Overview FIDIC (Fédération Internationale des Ingénieurs-Conseils) is the international federation of consulting engineers that publishes the world's most widely used standard forms of construction contract. FIDIC contracts are the preferred contract forms for internationally funded infrastructure and building projects, particularly those financed by multilateral development banks (World Bank, Asian Development Bank, African Development Bank). FIDIC contracts provide a balanced framework for the allocation of risks, responsibilities, and obligations between the Employer, Contractor, and Engineer (or Employer's Representative). --- ## History and Organisation - **1913**: FIDIC founded in Ghent, Belgium, by national consulting engineering associations. - **1957**: First FIDIC Conditions of Contract published (based on the ICE Conditions, UK). - **1999**: Publication of the "Rainbow Suite" — the first coordinated set of contract forms. - **2017**: Second edition of the Rainbow Suite published with significant updates. FIDIC is headquartered in Geneva, Switzerland, and represents consulting engineering associations from over 100 countries. --- ## The Rainbow Suite ### Red Book **Conditions of Contract for Construction (for Building and Engineering Works Designed by the Employer)** - The most widely used FIDIC form. - The Employer provides the design (drawings and specifications); the Contractor executes the works. - An independent **Engineer** administers the contract, certifies payments, determines variations, and makes initial decisions on claims. - Measured or lump-sum pricing. - Suitable for traditional design-bid-build procurement. - Risk profile: Design risk with the Employer; construction risk with the Contractor. ### Yellow Book **Conditions of Contract for Plant and Design-Build (for Electrical and Mechanical Plant and for Building and Engineering Works Designed by the Contractor)** - The Contractor is responsible for both design and construction based on the Employer's Requirements document. - The Engineer administers the contract (as in the Red Book). - Lump-sum pricing (typically). - Suitable for design-and-build procurement. - Risk profile: Both design and construction risk with the Contractor. ### Silver Book **Conditions of Contract for EPC/Turnkey Projects** - The Contractor assumes maximum risk for design, construction, and fitness for purpose. - No independent Engineer; the Employer administers the contract directly (or through an Employer's Representative with limited powers). - Fixed-price, lump-sum contract. - Limited grounds for time extensions and cost claims. - Suitable for process plants, power stations, and projects where the Employer requires a fixed price and single point of responsibility. - Risk profile: Maximum risk transferred to the Contractor. ### White Book **Client/Consultant Model Services Agreement** - Governs the engagement of consulting engineers, architects, and other professional service providers by the Client. - Defines scope of services, fees, liability, intellectual property, and termination. - Used alongside the Red, Yellow, or Silver Book to engage the design team. - Applicable to the architect's own appointment on FIDIC-administered projects. ### Other FIDIC Forms | Form | Colour | Use | |------------------|------------|--------------------------------------------------| | Green Book | Green | Short Form of Contract (lower value works) | | Pink Book | Pink | MDB Harmonised Edition (multilateral development bank projects) | | Gold Book | Gold | Design, Build and Operate (DBO) | | Emerald Book | Emerald | Underground Works (tunnelling, caverns) | | Blue-Green Book | Blue-Green | Dredging and Reclamation Works | --- ## Key Contractual Roles ### The Engineer The Engineer is central to Red and Yellow Book contracts: - Appointed by the Employer but must act fairly and impartially when making determinations. - Issues instructions, certifies interim and final payments, determines extensions of time and additional cost. - Makes determinations on claims and disputes (subject to DAB referral). - Delegates duties to the Engineer's Representative and assistants. - The 2017 edition strengthens the Engineer's obligation to act neutrally and introduces a formal "agreement or determination" procedure. ### The Employer - Provides the site, permits, and (in Red Book) the design. - Provides financing and makes payments in accordance with certificates. - Bears residual risks (e.g., unforeseeable physical conditions, force majeure, Employer's risks listed in the contract). - May terminate the contract for convenience or for Contractor default. ### The Contractor - Executes the works in accordance with the contract, design (and Employer's Requirements in Yellow/Silver Books). - Provides plant, materials, labour, and supervision. - Bears the risk of construction methodology, temporary works, and site safety. - Must give notice of claims within specified time limits (critical for entitlement). --- ## Key Contract Clauses ### Time for Completion and Delays - **Clause 8**: Time for Completion. - The Contractor must complete the works by the Time for Completion stated in the contract or as extended. - **Extension of time (EOT)**: Granted for Employer-caused delays, variations, unforeseeable physical conditions, force majeure, and other listed events. - The Contractor must give notice of delay within **28 days** of becoming aware of the event (2017 edition, Clause 20.2.1). - Failure to give timely notice may result in loss of entitlement (a strict requirement in the 2017 edition). - The Engineer determines the fair extension of time and any associated cost. ### Liquidated Damages - **Clause 8.7 (1999) / 8.8 (2017)**: Delay damages. - The Employer is entitled to liquidated damages (delay damages) if the Contractor fails to complete by the Time for Completion (as extended). - The rate and maximum amount are stated in the Particular Conditions. - Liquidated damages are typically expressed as a daily or weekly rate and capped at a percentage of the contract price (commonly 10%). ### Variations - **Clause 13**: Variations and Adjustments. - The Engineer may instruct variations (changes to scope, quality, sequence, or timing). - The Contractor must comply with variation instructions and may propose alternative approaches. - Valuation of variations: agreed rates, rate analysis, daywork, or cost-plus for work not similar to BOQ items. - The Contractor cannot claim that a variation constitutes a repudiation of the contract. ### Claims Procedure The 2017 edition significantly formalises the claims process: 1. **Notice of Claim (Clause 20.2.1)**: Within 28 days of becoming aware of the event. 2. **Fully Detailed Claim (Clause 20.2.4)**: Within 84 days of becoming aware of the event (or such other period as agreed). 3. **Engineer's Response**: The Engineer makes an initial assessment (agreement or determination). 4. **Ongoing Events**: Monthly interim claims with updated particulars. 5. **Final Claim**: Submitted within 28 days of the end of the effects of the event. **Time-bar provision**: If the Contractor fails to give notice within 28 days, the Contractor is not entitled to an extension of time or additional cost. This is a harsh but well-established FIDIC requirement. ### Dispute Adjudication Board DAB - **Clause 21 (2017) / Clause 20 (1999)**: Disputes. - A Dispute Adjudication/Avoidance Board (DAAB in 2017) is established at the start of the contract (standing DAAB) or upon a dispute arising (ad hoc). - The DAAB comprises one or three independent members agreed by the parties. - Decisions are binding and must be complied with immediately, even if a party issues a notice of dissatisfaction. - If dissatisfied, a party may refer the dispute to arbitration (typically ICC arbitration). **Dispute resolution sequence**: Engineer's determination → DAAB decision → Amicable settlement → Arbitration. --- ## Payment Mechanisms ### Interim Payments - **Red Book**: Based on measured quantities of work executed, valued at contract rates. - **Yellow/Silver Book**: Based on percentage completion of lump-sum milestones or schedule of payments. - The Contractor submits monthly Statements (applications for payment). - The Engineer issues Interim Payment Certificates (IPCs) within 28 days. - The Employer pays within 56 days of the Statement (2017 edition, may vary). ### Advance Payment - The Employer may provide an advance payment (typically 10–15% of the contract price) to assist contractor mobilisation. - Repaid by deductions from subsequent interim payments. - Secured by an advance payment guarantee (bank guarantee or bond). ### Retention - A percentage (typically 5%) is retained from each interim payment as security for defects. - Half released upon the Taking Over Certificate; remainder released upon the Performance Certificate (end of defects notification period). ### Final Payment - Following the defects notification period, the Contractor submits a Final Statement. - The Engineer issues the Final Payment Certificate after verification. - The Final Payment Certificate is conclusive evidence of the amounts due. --- ## Risk Allocation Comparison | Risk | Red Book | Yellow Book | Silver Book | |------------------------------|-------------|-------------|-------------| | Design | Employer | Contractor | Contractor | | Construction methodology | Contractor | Contractor | Contractor | | Unforeseeable ground conditions | Shared | Shared | Contractor | | Force majeure | Shared | Shared | Shared (limited) | | Employer-caused delays | Employer | Employer | Limited relief | | Price escalation | Clause 13.8 (if included) | Clause 13.8 | Generally Contractor | | Fitness for purpose | No | Limited | Yes | --- ## 2017 Edition Updates Key changes in the 2017 second edition: - **Formalised claims procedure** (Clause 20): Strict time-bar provisions, mandatory notices, and detailed claim submission requirements. - **DAAB renamed and expanded** (Clause 21): Standing DAAB from contract start with dispute avoidance function. - **Programme requirements enhanced** (Clause 8.3): Detailed programme submission, updates, and critical path requirements. - **Quality management**: Mandatory quality management system and compliance verification by the Engineer. - **Advance warning obligations**: Both parties must give early warning of events likely to affect cost, time, or performance. - **Engineer's determination procedure**: Formal "agreement or determination" process with defined timescales. - **Payment timescales**: Clarified and tightened payment certification and payment deadlines. --- ## Practical Notes for Architects - When acting under a FIDIC contract (typically as a subconsultant to the Engineer or as Employer's agent), understand the distinction between the Engineer's administrative role and the Employer's commercial interests. - The 28-day notice requirement for claims is strictly enforced. Ensure the project team has procedures to identify and notify relevant events promptly. - Familiarise yourself with the Particular Conditions, which modify the General Conditions for the specific project. Many critical provisions (damages rates, payment periods, insurance requirements) are defined here. - Variation instructions must be in writing. Verbal instructions should be confirmed in writing within the timeframes specified in the contract. - As the architect issuing design information, ensure it is provided on time per the programme. Late information can trigger extension of time and cost claims. - Understand that the Silver Book transfers significantly more risk to the Contractor, which is reflected in higher contract prices and different project dynamics. - For architect-consultant appointments on FIDIC projects, use the White Book or an equivalent services agreement that aligns with the main construction contract. - Coordinate with [[Construction Project Planning]] for programme management within the FIDIC framework. --- ## References and Standards - FIDIC, *Conditions of Contract for Construction* (Red Book), 2nd Edition, 2017 - FIDIC, *Conditions of Contract for Plant and Design-Build* (Yellow Book), 2nd Edition, 2017 - FIDIC, *Conditions of Contract for EPC/Turnkey Projects* (Silver Book), 2nd Edition, 2017 - FIDIC, *Client/Consultant Model Services Agreement* (White Book), 5th Edition, 2017 - FIDIC, *Conditions of Contract for Construction — MDB Harmonised Edition* (Pink Book) - Bunni, N.G., *The FIDIC Forms of Contract* - [[Construction Project Planning]] - [[Construction Cost Estimation Methods]] --- #construction #fidic #contracts #procurement #claims #DAB