{"id":73133,"date":"2026-08-29T16:15:02","date_gmt":"2026-08-29T19:15:02","guid":{"rendered":"https:\/\/a3aengenharia.com\/?post_type=articles&#038;p=73133"},"modified":"2026-08-29T16:15:02","modified_gmt":"2026-08-29T19:15:02","slug":"tender-documents-engineering-works-services-verifiable-technical-requirements","status":"publish","type":"articles","link":"https:\/\/a3aengenharia.com\/en-us\/content\/technical-articles\/tender-documents-engineering-works-services-verifiable-technical-requirements\/","title":{"rendered":"Tender Documents for Engineering Works and Services: turning technical requirements into verifiable criteria"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Tender documents<\/strong> for engineering works and services should transform the Administration&#8217;s technical planning into objective rules for selecting the supplier, executing the contract, measuring results and receiving the object. Technically robust tender documents do not arise in isolation: they must be consistent with the Preliminary Technical Study, Terms of Reference, Basic Design or preliminary design, cost estimate, risk matrix, qualification criteria and contract draft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When this consistency is absent, predictable problems arise: contradictory technical requirements, incomparable bids, disproportionate qualification requirements, uncertainty about what is included in the price, interface conflicts, subjective measurements, difficulties in inspection and disputes at receipt. In engineering, the quality of the tender package directly affects execution because what was not adequately defined before competition may become difficult to enforce afterward.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The objective is not to turn the tender documents into an engineering design. It is to ensure that the procurement instrument and its annexes state in verifiable terms <strong>what will be procured, which conditions must be met, how the bidder will be evaluated, how the contract will be executed and how the Administration will demonstrate that it received what it contracted for<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The tender documents are the legal layer of a mature technical decision<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Brazilian Law No. 14,133\/2021 requires the tender documents to contain the procurement object and the rules relating to invitation, evaluation, qualification, appeals, penalties, inspection, contract management, delivery of the object and payment conditions, among other applicable elements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This means that the tender should not be the stage at which the Administration is still trying to discover what it intends to procure. The technical definition needs to be sufficiently mature during the preparatory phase.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A coherent sequence is:<\/p>\n\n\n\n<figure class=\"a3a-mermaid\"><svg id=\"a3a-diagram-1\" width=\"100%\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"flowchart\" style=\"max-width:min(276px, 100%);height:auto;display:block;margin:0 auto\" viewBox=\"0 0 276 956\" role=\"graphics-document document\" aria-roledescription=\"flowchart-v2\" aria-labelledby=\"chart-title-a3a-diagram-1\"><title id=\"chart-title-a3a-diagram-1\">Formation flow of tender documents for engineering works and services<\/title><style>#a3a-diagram-1{font-family:Roboto,sans-serif;font-size:15px;fill:var(--a3a-diag-text, #0a0a0a);}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#a3a-diagram-1 .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear 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table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Qualification criteria<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-F-9\" transform=\"translate(138, 569.25)\"><rect class=\"basic label-container\" style=\"\" x=\"-92.0390625\" y=\"-26.25\" width=\"184.078125\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-62.0390625, -11.25)\"><rect><\/rect><foreignObject width=\"124.078125\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Evaluation criteria<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-G-11\" transform=\"translate(138, 683)\"><rect class=\"basic label-container\" style=\"\" x=\"-130\" y=\"-37.5\" width=\"260\" height=\"75\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-100, -22.5)\"><rect><\/rect><foreignObject width=\"200\" height=\"45\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table; white-space: break-spaces; line-height: 1.5; max-width: 200px; text-align: center; width: 200px;\"><span class=\"nodeLabel\"><p>Tender documents and contract draft<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-H-13\" transform=\"translate(138, 796.75)\"><rect class=\"basic label-container\" style=\"\" x=\"-91.671875\" y=\"-26.25\" width=\"183.34375\" height=\"52.5\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-61.671875, -11.25)\"><rect><\/rect><foreignObject width=\"123.34375\" height=\"22.5\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table-cell; white-space: nowrap; line-height: 1.5; max-width: 200px; text-align: center;\"><span class=\"nodeLabel\"><p>Supplier selection<\/p><\/span><\/div><\/foreignObject><\/g><\/g><g class=\"node default\" id=\"flowchart-I-15\" transform=\"translate(138, 910.5)\"><rect class=\"basic label-container\" style=\"\" x=\"-130\" y=\"-37.5\" width=\"260\" height=\"75\"><\/rect><g class=\"label\" style=\"\" transform=\"translate(-100, -22.5)\"><rect><\/rect><foreignObject width=\"200\" height=\"45\"><div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" style=\"display: table; white-space: break-spaces; line-height: 1.5; max-width: 200px; text-align: center; width: 200px;\"><span class=\"nodeLabel\"><p>Execution, inspection and acceptance<\/p><\/span><\/div><\/foreignObject><\/g><\/g><\/g><\/g><\/g><\/svg><figcaption>Formation flow of tender documents for engineering works and services<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/a3aengenharia.com.br\/?post_type=articles&amp;p=79800&amp;preview=true\">Preliminary Technical Study for Engineering Works and Services<\/a> identifies the problem, compares alternatives and justifies the solution. The <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/termo-de-referencia-engenharia-escopo-criterios-tecnicos-medicao-aceite\/\">Engineering Terms of Reference<\/a> or Basic Design then transforms the solution into a contractable object. The tender documents should preserve this logic, not replace it.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The first test of the tender package is consistency across all annexes<\/h2>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">The tender package is only as good as the consistency among its annexes. Design, Terms of Reference, bill of quantities, schedule, risks and contract draft need to describe the same object and allocate responsibilities without grey areas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/planejamento\/termo-referencia-obras-servicos-engenharia\/\">Structure or review the Engineering Terms of Reference<\/a><\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">In engineering procurements, the bidder rarely reads only the main text of the tender. The bid is prepared from the complete package: tender documents, design, narratives, specifications, bill of quantities, schedule, risk matrix, Terms of Reference, contract draft, drawings, lists, technical annexes and responses to clarification requests.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If these documents diverge, the risk is transferred into the procurement process.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Frequent inconsistencies include:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>the design specifies one piece of equipment while the bill of quantities includes another;<\/li><li>the technical narrative requires a test but there is no corresponding item or obligation;<\/li><li>the Terms of Reference require As-Built documentation but do not define minimum content;<\/li><li>the tender establishes a deadline incompatible with the schedule;<\/li><li>the risk matrix transfers a condition that the bidder cannot quantify from the design information;<\/li><li>the contract draft treats receipt differently from the Terms of Reference;<\/li><li>a cited standard conflicts with a proprietary specification;<\/li><li>the bill of quantities omits services necessary to produce the required result.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Before publication, the documents should undergo an interface and consistency review. <a href=\"https:\/\/a3aengenharia.com.br\/servicos\/servicos-transversais\/compatibilizacao-e-integracao-de-projetos\/\">Design Coordination and Integration<\/a> is not limited to BIM or clash detection; in a broader sense, procurement also requires documentary and responsibility compatibility.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Defining the object: clarity without unnecessarily restricting competition<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The definition of the object needs to state what the Administration intends to receive, with quantity, quality, performance and schedule consistent with the planning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An insufficient definition can generate bids that are very different from one another. An excessively directed definition can restrict competition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In engineering, a good definition combines:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>nature of the object;<\/li><li>scope and boundaries;<\/li><li>quantities;<\/li><li>locations and execution conditions;<\/li><li>assumptions;<\/li><li>interfaces;<\/li><li>required performance;<\/li><li>documentation;<\/li><li>tests and inspections;<\/li><li>deadlines;<\/li><li>responsibilities;<\/li><li>receipt criteria.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The TCU emphasizes that the Terms of Reference or Basic Design should define the solution and the procurement requirements. The tender documents must incorporate these conditions consistently so that the bidder knows exactly what it is pricing and the inspection team knows what it will need to verify later.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technical requirements need to be verifiable<\/h2>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">Technical requirements should be created together with evidence and verification criteria. This traceability allows the same rule used to select the bid to be monitored during execution and demonstrated at receipt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/solucoes\/gestao-e-governanca-de-engenharia\/gestao-requisitos-evidencias-criterios-aceite\/\">Learn about Requirements, Evidence and Acceptance Criteria Management<\/a><\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Expressions such as \u201chigh-quality equipment,\u201d \u201cinstallation according to best practices,\u201d \u201ccomplete documentation\u201d or \u201cfirst-class system\u201d have little contractual value unless they are accompanied by verifiable criteria.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A strong requirement has at least three components:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>what must be met<\/strong>;<\/li><li><strong>how compliance will be demonstrated<\/strong>;<\/li><li><strong>at which stage the evidence will be required<\/strong>.<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Example:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Generic requirement<\/td><td>Verifiable formulation<\/td><\/tr><tr><td>system must have high availability<\/td><td>defined minimum availability, required architecture and method of proof<\/td><\/tr><tr><td>cameras must provide good images<\/td><td>resolution, performance, coverage, lighting and applicable testing criteria<\/td><\/tr><tr><td>documentation must be complete<\/td><td>deliverables list, formats, revisions, minimum content and approval<\/td><\/tr><tr><td>network must be certified<\/td><td>standard, test method, parameters, equipment and required report<\/td><\/tr><tr><td>work must be well executed<\/td><td>inspection criteria, tolerances, standards and evidence<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/solucoes\/gestao-e-governanca-de-engenharia\/gestao-requisitos-evidencias-criterios-aceite\/\">Requirements, Evidence and Acceptance Criteria Management<\/a> is the governance layer linking each requirement to evidence and preventing the Administration from discovering only at the end of the works that it cannot objectively demonstrate a nonconformity.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qualification criteria should be proportionate to the object<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The tender documents also define how the Administration will verify whether the bidder has the capacity to undertake the contract.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In engineering, this stage may include professional technical qualification, corporate technical qualification, professional registrations, team requirements, equipment and other conditions permitted by law.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The central rule is proportionality. Excessive requirements restrict competition; insufficient requirements increase the risk of contracting a company without demonstrated experience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The article <a href=\"https:\/\/a3aengenharia.com.br\/?post_type=articles&amp;p=79802&amp;preview=true\">Technical Capacity Certificates in Engineering Procurement<\/a> explores how to identify relevant portions, quantities, equivalent experience and diligence procedures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The tender documents should make clear:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>which portions require evidence;<\/li><li>whether the requirement concerns professional or corporate technical qualification;<\/li><li>which minimum quantities are necessary and why;<\/li><li>which documents will be accepted;<\/li><li>how equivalent experience will be treated;<\/li><li>rules applicable to consortia and subcontracting;<\/li><li>required professional registrations;<\/li><li>which documents belong to qualification and which belong to bid evaluation.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The evaluation committee should not need to invent criteria during analysis. The criteria used to qualify or disqualify bidders must be defined in advance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technical bid evaluation: the tender documents need to reduce subjectivity<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When the procurement includes a technical proposal, methodology, solution, team, equipment, design narratives or other documents that must be evaluated, the tender documents should establish criteria detailed enough to enable objective evaluation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Administration can use a compliance matrix:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Requirement<\/td><td>Expected evidence<\/td><td>Criterion<\/td><td>Possible result<\/td><\/tr><tr><td>minimum performance<\/td><td>datasheet\/report<\/td><td>meets minimum value<\/td><td>complies\/does not comply<\/td><\/tr><tr><td>methodology<\/td><td>execution plan<\/td><td>contains mandatory stages<\/td><td>complies\/partial\/does not comply<\/td><\/tr><tr><td>integration<\/td><td>architecture and interfaces<\/td><td>demonstrates compatibility<\/td><td>complies\/does not comply<\/td><\/tr><tr><td>team<\/td><td>r\u00e9sum\u00e9\/technical record<\/td><td>experience according to tender<\/td><td>score or qualification<\/td><\/tr><tr><td>schedule<\/td><td>schedule<\/td><td>within limit and consistent<\/td><td>complies\/does not comply<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">When the criterion is scored, its description needs to reduce the space for arbitrary judgment. When it is eliminatory, the required evidence must be clear.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/tbe-technical-bid-evaluation-engenharia\/\">Technical Bid Evaluation (TBE) in Engineering<\/a> presents a methodology for technical evaluation of bids and suppliers that can be adapted to structure compliance matrices in public procurement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lowest price does not eliminate the need for robust technical requirements<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In a lowest-price procurement, economic competition takes place <strong>among bids that comply with the established requirements<\/strong>. If the tender documents do not define sufficient requirements, the Administration may end up comparing prices for technically different solutions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This problem appears when:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>one bidder includes integration and another does not;<\/li><li>one proposal includes perpetual licenses and another a subscription;<\/li><li>one item of equipment meets the minimum performance and another only partially;<\/li><li>one company provides complete documentation and another only manufacturer&#8217;s manuals;<\/li><li>one estimate includes testing and commissioning while another includes installation only;<\/li><li>one proposal includes redundancy and another a simple architecture.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The lowest price is comparable only when the object and the compliance conditions have been sufficiently standardized.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/rfp-engenharia-escopo-requisitos-criterios-selecao\/\">Engineering RFP<\/a> provides useful concepts on structuring requirements and bid comparability, although public procurement is governed by its own legal rules.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Execution model: the tender documents need to explain how the result will be produced<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When addressing the execution model for the object, the TCU emphasizes the importance of defining how the contract should produce the intended results from commencement through closeout.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In engineering, this may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>mobilization period;<\/li><li>sequence of stages;<\/li><li>deliverables by phase;<\/li><li>meetings and approvals;<\/li><li>release procedures;<\/li><li>interfaces with operations;<\/li><li>intervention windows;<\/li><li>execution methods;<\/li><li>work authorizations;<\/li><li>intermediate tests;<\/li><li>transition between phases;<\/li><li>closeout documentation.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The greater the impact of execution on an existing facility, the more important it is to explain how the contractor must coordinate interventions without compromising operations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For on-demand contracts, the model should also govern Work Orders, authorized scope, estimate, approval, execution, verification and certification.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Measurement and payment need to be linked to results<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the greatest sources of contractual conflict is poorly defined measurement. If the tender documents and annexes do not determine how the service will be measured, the inspection team may lack an objective basis for accepting or rejecting an invoice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The criteria should answer:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>what is the unit of measurement;<\/li><li>which evidence demonstrates execution;<\/li><li>who verifies it;<\/li><li>which documents accompany the measurement;<\/li><li>whether there are approval milestones;<\/li><li>how partial execution is treated;<\/li><li>how nonconformities are treated;<\/li><li>whether measurement depends on testing or acceptance;<\/li><li>how incomplete items will be disallowed.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The TCU reinforces the importance of measurement and payment criteria linked to results and the expected quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Example of a milestone:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cPhysical installation completed\u201d<\/strong> may not be sufficient to measure 100% of a system if configuration, testing, documentation and acceptance are still pending.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This point directly connects the tender documents to the issue discussed in <a href=\"https:\/\/a3aengenharia.com.br\/?post_type=articles&amp;p=79796&amp;preview=true\">An installed system is not a delivered system<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Acceptance criteria should be defined before the tender<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Acceptance should not be decided after the contractor finishes the service. The tender documents and technical annexes should establish, to the extent applicable, <strong>what will be verified in order to recognize delivery<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Criteria may involve:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>visual inspection;<\/li><li>measurements;<\/li><li>functional tests;<\/li><li>performance tests;<\/li><li>integration;<\/li><li>assisted operation;<\/li><li>documentation;<\/li><li>training;<\/li><li>As-Built;<\/li><li>Data Book;<\/li><li>punch-list correction;<\/li><li>approval of reports;<\/li><li>delivery of backups and configuration files;<\/li><li>compliance with legal and standards requirements.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/termo-de-aceite-tecnico-engenharia-validacao-pendencias-encerramento\/\">Technical Acceptance Record in Engineering<\/a> shows how these criteria materialize at the end. The tender documents need to establish the basis so that receipt does not depend on subjective interpretation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Final documentation needs to be specified as a deliverable<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cDeliver technical documentation\u201d is insufficient. In engineering designs and works, final documentation can have operational value equivalent to the physical asset.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When applicable, the tender documents should define:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>document list;<\/li><li>file format;<\/li><li>coding standard;<\/li><li>revisions;<\/li><li>approval responsibilities;<\/li><li>submission deadlines;<\/li><li>minimum content;<\/li><li>editable drawings and PDFs;<\/li><li>equipment lists;<\/li><li>certificates;<\/li><li>test reports;<\/li><li>manuals;<\/li><li>backups;<\/li><li>configuration files;<\/li><li>As-Built;<\/li><li>MDR;<\/li><li>Data Book or Quality Dossier.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/documentacao-tecnica-engenharia-tipos-requisitos\/\">Technical Documentation in Engineering<\/a> should be treated as part of the scope, not as an administrative accessory.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When there is a significant volume of documents, the <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/lista-mestra-documentos-mdr-master-document-register\/\">Master Document Register \u2014 MDR<\/a> can structure deliverables, revisions and status from the start of the contract.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">As-Built and Data Book: naming them is not enough<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tender documents frequently require \u201cAs-Built and Data Book\u201d without detailing what must be delivered. This transfers the definition to the end of the contract, precisely when there is the least room for technical negotiation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Good tender documents define:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">For As-Built<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>applicable disciplines;<\/li><li>required update level;<\/li><li>field survey;<\/li><li>editable format and PDF;<\/li><li>asset identification;<\/li><li>diagrams and details;<\/li><li>final revision;<\/li><li>validation criteria.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">For the Data Book<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>minimum index;<\/li><li>documents by discipline;<\/li><li>certificates;<\/li><li>test reports;<\/li><li>inspection records;<\/li><li>vendor documentation;<\/li><li>closed outstanding-items list;<\/li><li>approvals;<\/li><li>consolidation format.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/data-book-engenharia-documentos-rastreabilidade-aceite\/\">Engineering Data Book<\/a> and the <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/guias-tecnicos\/guia-completo-as-built-engenharia\/\">Complete Guide to As-Built<\/a> help transform these expressions into concrete requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testing, inspections and commissioning need to be included in the scope<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If performance can only be demonstrated through testing, the tender documents need to require the test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the object, they should define:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>types of tests;<\/li><li>standards and procedures;<\/li><li>instruments;<\/li><li>approval criteria;<\/li><li>responsible parties;<\/li><li>witnessing requirements;<\/li><li>reports;<\/li><li>retests;<\/li><li>costs;<\/li><li>conditions for commencement;<\/li><li>commissioning sequence;<\/li><li>readiness evidence.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/plano-inspecao-testes-pit-itp-engenharia\/\">Inspection and Test Plan \u2014 ITP<\/a> organizes control points during execution. The <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/guias-tecnicos\/guia-completo-sobre-comissionamento\/\">Commissioning Guide<\/a> addresses the structured transition among installation, testing, readiness, acceptance and operations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Without this provision, the contractor may consider the work \u201cinstalled\u201d while the contracting authority understands that testing and validation are still required.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A responsibility matrix prevents grey areas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Engineering projects have interfaces among the owner, designer, manufacturer, integrator, inspection team, utility, IT, operations and other suppliers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The tender documents should make clear who is responsible for:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>providing input information;<\/li><li>approving documents;<\/li><li>making infrastructure available;<\/li><li>performing integrations;<\/li><li>obtaining permits;<\/li><li>witnessing tests;<\/li><li>correcting incompatibilities;<\/li><li>updating documentation;<\/li><li>providing access;<\/li><li>conducting training;<\/li><li>delivering backups;<\/li><li>removing temporary installations;<\/li><li>managing interfaces with third parties.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/gestao-interfaces-projetos-engenharia-matriz-icd-responsabilidades-mudancas\/\">Interface Management in Engineering Projects<\/a> helps prevent activities from falling \u201cbetween contracts.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The risk matrix and tender documents need to be consistent<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Risk allocation affects price, schedule and contractual behavior. It is not technically appropriate to transfer to the contractor a risk that it cannot identify or price using the information provided.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>unknown concealed infrastructure;<\/li><li>soil conditions without sufficient investigation;<\/li><li>unavailability of legacy systems;<\/li><li>incorrect data supplied by the Administration;<\/li><li>undisclosed access restrictions;<\/li><li>dependencies on utilities;<\/li><li>permits with undefined responsibility.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/analise-riscos-projetos-engenharia\/\">Risk Analysis in Engineering Projects<\/a> and the content on <a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/riscos-contratuais-fornecedores-projetos-engenharia\/\">Contractual and Supplier Risks<\/a> help structure this layer.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to review the tender documents before publication<\/h2>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">If the team needs to interpret during the procurement process what should have been defined beforehand, the technical package still contains ambiguity. An independent review can identify conflicts among scope, qualification, evaluation, measurement and acceptance before publication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/servicos-transversais\/apoio-tecnico-licitacao-analise-propostas-engenharia\/\">Technical support for tendering and engineering proposal analysis<\/a><\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">An independent technical review can use a layered checklist.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Layer 1 \u2014 Object<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>clear scope;<\/li><li>defined boundaries;<\/li><li>traceable quantities;<\/li><li>compatible documents;<\/li><li>absence of contradictions.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Layer 2 \u2014 Requirements<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>verifiable requirements;<\/li><li>up-to-date standards;<\/li><li>equivalence criteria;<\/li><li>absence of improper vendor-specific restrictions;<\/li><li>clear minimum performance.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Layer 3 \u2014 Qualification<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>relevant portions justified;<\/li><li>proportionate quantities;<\/li><li>permitted documentation;<\/li><li>professional and corporate technical criteria separated.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Layer 4 \u2014 Evaluation<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>objective criteria;<\/li><li>required evidence;<\/li><li>clear scoring rules when applicable;<\/li><li>explicit disqualification conditions.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Layer 5 \u2014 Execution<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>sequence;<\/li><li>interfaces;<\/li><li>responsibilities;<\/li><li>schedule;<\/li><li>authorizations;<\/li><li>mobilization conditions.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Layer 6 \u2014 Quality and acceptance<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>inspections;<\/li><li>tests;<\/li><li>documentation;<\/li><li>nonconformities;<\/li><li>As-Built;<\/li><li>Data Book;<\/li><li>commissioning;<\/li><li>receipt.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Layer 7 \u2014 Measurement and payment<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>units;<\/li><li>evidence;<\/li><li>milestones;<\/li><li>disallowances;<\/li><li>approval;<\/li><li>link to results.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Common errors in engineering tender documents<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Copying an old tender without reviewing the solution<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Reusing a structure is valid; reusing requirements without validating the new object is not.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Expecting the design to solve everything<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The design does not replace qualification, evaluation, measurement, management and receipt rules.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Creating a requirement without a method of verification<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If compliance cannot be demonstrated, the inspection team will have difficulty enforcing it.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Requiring a brand without adequate justification<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Technology specifications should derive from requirements and permitted criteria, not from preference for a manufacturer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Requiring excessively specific experience<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This can restrict competition without providing technical benefit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Omitting documentation and testing from the price<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The contractor may argue that essential activities were not included in the scope.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Defining acceptance only as \u201coperation\u201d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Operation is one piece of evidence, not necessarily the entirety of delivery.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When to hire technical support to prepare or review tender documents<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Administration may need Engineering Consulting support when the object has technical complexity requiring integration among design, requirements, qualification, evaluation criteria and receipt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is particularly useful when:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>the public body is procuring a multidisciplinary system;<\/li><li>several technologies are possible;<\/li><li>legacy infrastructure exists;<\/li><li>the design was produced by third parties and needs review;<\/li><li>technical-capacity criteria are complex;<\/li><li>a technical proposal will be evaluated;<\/li><li>the procurement has many interfaces;<\/li><li>final documentation is critical;<\/li><li>the object requires commissioning;<\/li><li>a previous procurement failed or was challenged;<\/li><li>the public body wants to reduce the risk of amendments and scope disputes.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/servicos-transversais\/apoio-tecnico-licitacao-analise-propostas-engenharia\/\">Technical Support for Tendering and Engineering Proposal Analysis<\/a> can support review of the technical package, compliance matrices, qualification criteria, bid analysis, diligence procedures and technical input for decision-making.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What to require when hiring a technical review of the tender documents<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The scope may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>critical review of the ETP;<\/li><li>review of the Basic Design\/Terms of Reference;<\/li><li>coordination of annexes;<\/li><li>requirements matrix;<\/li><li>quantity review;<\/li><li>specification review;<\/li><li>analysis of qualification criteria;<\/li><li>technical evaluation matrix;<\/li><li>review of measurement and payment;<\/li><li>inspection and testing criteria;<\/li><li>definition of final documentation;<\/li><li>As-Built and Data Book requirements;<\/li><li>interface matrix;<\/li><li>risk review;<\/li><li>readiness checklist for publication;<\/li><li>support during technical clarifications and challenges.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The engagement should make clear that the consultant&#8217;s role is to provide technical support to the Administration without transferring decision-making powers that belong exclusively to public officials.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The tender documents should prepare the inspection that comes later<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A useful way to review the package is to imagine the contract inspector working with the contract months later and ask:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>can the inspector know exactly what must be delivered?<\/li><li>is there a document for comparing the design with the executed condition?<\/li><li>are the tests defined?<\/li><li>is the evidence objective?<\/li><li>is measurement linked to results?<\/li><li>can outstanding items be recorded and enforced?<\/li><li>does provisional receipt have a technical basis?<\/li><li>is final documentation specified?<\/li><li>does acceptance depend on criteria known since the tender?<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If these answers are negative, the tender documents are not yet sufficiently prepared for execution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The article <a href=\"https:\/\/a3aengenharia.com.br\/?post_type=articles&amp;p=79794&amp;preview=true\">The contractor has completed the works. What next?<\/a> shows the problem from the other side: execution ends and the public body needs to discover, too late, which evidence should exist in order to receive the object.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Final considerations<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tender documents for engineering works and services are not merely documents used to open a procurement procedure. They are the interface among planning, the market, the contract and future inspection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The technical quality of the tender package depends on consistency among the ETP, design, Terms of Reference, cost estimate, risks, qualification, evaluation, execution, measurement, documentation and acceptance. The more complex the object, the higher the cost of leaving these definitions until after contracting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Administration does not need to anticipate every future event, but it does need to create a sufficiently objective set of requirements and rules so that bidders price the same object, selection is defensible, execution is controllable and receipt can be demonstrated through evidence.<\/p>\n\n\n\n<div class=\"wp-block-a3a-destaque\">\n<p class=\"wp-block-paragraph\">The best time to correct a procurement requirement is before competition begins. After contract signature, every gap tends to become a clarification request, change, claim, amendment or inspection difficulty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/servicos-transversais\/consultoria-tecnica\/\">Technical Consulting for procurement structuring<\/a><\/p>\n<\/div>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Technical references<\/summary>\n<p class=\"wp-block-paragraph\">[1] BRAZIL. Law No. 14,133, April 1, 2021. Public Procurement and Administrative Contracts Law, especially Articles 18, 25 and 67. Available at: <a href=\"https:\/\/www.planalto.gov.br\/ccivil_03\/_ato2019-2022\/2021\/lei\/l14133.htm\">https:\/\/www.planalto.gov.br\/ccivil_03\/_ato2019-2022\/2021\/lei\/l14133.htm<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[2] BRAZIL. Ministry of Management and Innovation in Public Services. SEGES\/ME Normative Instruction No. 81, November 25, 2022. Provides for preparation of the Terms of Reference. Available at: <a href=\"https:\/\/www.gov.br\/compras\/pt-br\/acesso-a-informacao\/legislacao\/instrucoes-normativas\/instrucoes-normativas-vigentes\">https:\/\/www.gov.br\/compras\/pt-br\/acesso-a-informacao\/legislacao\/instrucoes-normativas\/instrucoes-normativas-vigentes<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[3] BRAZILIAN FEDERAL COURT OF ACCOUNTS. Procurement and Contracts: Definition of the object. Available at: <a href=\"https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-1-definicao-do-objeto\/\">https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-1-definicao-do-objeto\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[4] BRAZILIAN FEDERAL COURT OF ACCOUNTS. Procurement and Contracts: Procurement requirements. Available at: <a href=\"https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-4-requisitos-da-contratacao\/\">https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-4-requisitos-da-contratacao\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[5] BRAZILIAN FEDERAL COURT OF ACCOUNTS. Procurement and Contracts: Execution model for the object. Available at: <a href=\"https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-5-modelo-de-execucao-do-objeto\/\">https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-5-modelo-de-execucao-do-objeto\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[6] BRAZILIAN FEDERAL COURT OF ACCOUNTS. Procurement and Contracts: Measurement and payment criteria. Available at: <a href=\"https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-7-criterios-de-medicao-e-de-pagamento-2\/\">https:\/\/licitacoesecontratos.tcu.gov.br\/4-3-7-criterios-de-medicao-e-de-pagamento-2\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[7] BRAZILIAN FEDERAL COURT OF ACCOUNTS. Procurement and Contracts: Contractual conditions. Available at: <a href=\"https:\/\/licitacoesecontratos.tcu.gov.br\/4-5-4-condicoes-contratuais\/\">https:\/\/licitacoesecontratos.tcu.gov.br\/4-5-4-condicoes-contratuais\/<\/a><\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Frequently asked questions<\/summary>\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-o-que-deve-constar-em-um-edital-de-licita-o-de-e-82b9c322\"><strong class=\"schema-faq-question\">What should engineering tender documents contain?<\/strong> <p class=\"schema-faq-answer\">The tender documents should be consistent with procurement planning and the annexes, defining the object, qualification and evaluation rules, execution, inspection, delivery, measurement, payment, penalties and other applicable conditions. Basic Design, Terms of Reference, cost estimate, risk matrix and contract draft need to be coordinated.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-edital-e-termo-de-refer-ncia-s-o-a-mesma-coisa-a9692425\"><strong class=\"schema-faq-question\">Are tender documents and Terms of Reference the same thing?<\/strong> <p class=\"schema-faq-answer\">No. The Terms of Reference or Basic Design technically detail the object and execution model. The tender documents establish the procurement rules and incorporate the technical annexes that will form the basis for competition and the contract.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-como-evitar-especifica-es-direcionadas-no-edital-dcabd7e6\"><strong class=\"schema-faq-question\">How can vendor-specific specifications be avoided in tender documents?<\/strong> <p class=\"schema-faq-answer\">The Administration should prioritize technically justified performance, functionality, quality and compatibility requirements, using a specific brand or reference only in legally permitted and properly substantiated cases.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-o-edital-deve-definir-crit-rios-de-aceite-1662059f\"><strong class=\"schema-faq-question\">Should the tender documents define acceptance criteria?<\/strong> <p class=\"schema-faq-answer\">Yes, directly or through their technical annexes and contract draft. The contractor needs to know in advance which tests, documents, inspections and evidence will be required for receipt.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-como-definir-habilita-o-t-cnica-sem-restringir-a-4e1f5311\"><strong class=\"schema-faq-question\">How can technical qualification be defined without restricting competition?<\/strong> <p class=\"schema-faq-answer\">The criteria should relate to technically relevant portions, comply with Brazilian Law No. 14,133\/2021 and be proportionate to the risk and complexity of the object, avoiding requirements for identical experience or documentation unrelated to the capacity needed.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-menor-pre-o-significa-que-basta-comparar-valores-7314e085\"><strong class=\"schema-faq-question\">Does lowest price mean it is enough to compare values?<\/strong> <p class=\"schema-faq-answer\">No. Lowest price should be evaluated among bids that comply with the tender requirements. Without clear technical requirements, the Administration may compare prices for different solutions.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-as-built-e-data-book-precisam-estar-no-edital-f8c320a4\"><strong class=\"schema-faq-question\">Do As-Built and Data Book requirements need to be included in the tender documents?<\/strong> <p class=\"schema-faq-answer\">When they are necessary deliverables for the object, they should be provided for and sufficiently defined in the procurement documents, including content, format, revision, evidence and acceptance criteria.<\/p><\/div><div class=\"schema-faq-section\" id=\"faq-question-quando-vale-contratar-revis-o-t-cnica-do-edital-5c66bbf4\"><strong class=\"schema-faq-question\">When is a technical review of tender documents worthwhile?<\/strong> <p class=\"schema-faq-answer\">When the object is multidisciplinary, includes critical systems or existing infrastructure, has complex performance requirements, multiple technical annexes or a high risk of conflict among design, qualification, evaluation and receipt.<\/p><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Complementary technical materials<\/summary>\n<h4 class=\"wp-block-heading\">Related solutions<\/h4>\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/a3aengenharia.com.br\/solucoes\/gestao-e-governanca-de-engenharia\/gestao-contratos-escopo-entregaveis\/\">Contract, Scope and Deliverables Management<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/solucoes\/gestao-e-governanca-de-engenharia\/gestao-requisitos-evidencias-criterios-aceite\/\">Requirements, Evidence and Acceptance Criteria Management<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/solucoes\/gestao-e-governanca-de-engenharia\/gestao-processos-workflows-aprovacoes-tecnicas\/\">Process, Workflow and Technical Approval Management<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/solucoes\/gestao-e-governanca-de-engenharia\/gestao-pendencias-rfis-nao-conformidades\/\">Outstanding Items, RFIs and Nonconformities Management<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/solucoes\/gestao-e-governanca-de-engenharia\/governanca-documental-sistema-gestao-documentos\/\">Document Governance and Document Management System<\/a><\/li><\/ul>\n\n<h4 class=\"wp-block-heading\">Related services<\/h4>\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/servicos-transversais\/apoio-tecnico-licitacao-analise-propostas-engenharia\/\">Technical Support for Tendering and Engineering Proposal Analysis<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/planejamento\/termo-referencia-obras-servicos-engenharia\/\">Terms of Reference for Engineering Works and Services<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/planejamento\/projeto-basico\/\">Engineering Basic Design<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/planejamento\/estudo-tecnico-preliminar-etp-engenharia\/\">Preliminary Technical Study for Engineering Works and Services<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/servicos-transversais\/consultoria-tecnica\/\">Engineering Technical Consulting<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/servicos\/servicos-transversais\/compatibilizacao-e-integracao-de-projetos\/\">Design Coordination<\/a><\/li><\/ul>\n\n<h4 class=\"wp-block-heading\">Main content on this topic<\/h4>\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/guias-tecnicos\/guia-completo-sobre-licitacoes-e-contratos-de-engenharia\/\">Complete Guide to Procurement and Contracts for Engineering Works and Services<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/termo-de-referencia-engenharia-escopo-criterios-tecnicos-medicao-aceite\/\">Engineering Terms of Reference<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/o-que-e-projeto-basico\/\">Engineering Basic Design: what it is, stages and readiness criteria<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/checklist-projeto-basico-antes-de-licitar-contratar-obra\/\">Basic Design checklist before tendering<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/?post_type=articles&amp;p=79802&amp;preview=true\">Technical Capacity Certificates in Engineering Procurement<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/tbe-technical-bid-evaluation-engenharia\/\">TBE in Engineering<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/bim-lei-14133-projetos-obras-publicas\/\">BIM in Public Procurement<\/a><\/li><\/ul>\n\n<h4 class=\"wp-block-heading\">Related technical content<\/h4>\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/gestao-requisitos-engenharia-definicao-rastreabilidade-mudancas-aceite\/\">Requirements Management in Engineering<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/riscos-contratuais-fornecedores-projetos-engenharia\/\">Contractual and Supplier Risks in Engineering Projects<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/data-book-engenharia-documentos-rastreabilidade-aceite\/\">Engineering Data Book<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/artigos-tecnicos\/documentacao-tecnica-engenharia-tipos-requisitos\/\">Technical Documentation in Engineering<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/guias-tecnicos\/guia-completo-as-built-engenharia\/\">Complete Guide to Engineering As-Built<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/guias-tecnicos\/guia-completo-sobre-comissionamento\/\">Commissioning: complete guide<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/whitepapers\/framework-handover-tecnico-obras-sistemas-operacao\/\">Technical Handover Framework for Works and Systems<\/a><\/li><li><a href=\"https:\/\/a3aengenharia.com.br\/conteudo\/whitepapers\/owners-engineering-framework-contratacao-governanca\/\">Owner\u2019s Engineering: executive framework for contracting, governance and acceptance<\/a><\/li><\/ul>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to structure tender documents for engineering works and services with verifiable technical requirements, proportionate qualification, evaluation criteria, measurement, documentation and acceptance.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","meta":{"_a3a_global_related_solutions":[],"_a3a_global_related_services":[],"_a3a_global_related_materials":[],"_a3a_post_lang":"en-us","_a3a_translation_group_id":"78d276a4-5d76-4cc5-bfa1-6b70b08caeeb","_a3a_i18n_canonical_slug":"tender-documents-engineering-works-services-verifiable-technical-requirements"},"categories":[],"segments":[],"mercados":[],"etapas":[],"class_list":["post-73133","articles","type-articles","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/articles\/73133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/articles"}],"about":[{"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/types\/articles"}],"author":[{"embeddable":true,"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/articles\/73133\/revisions"}],"predecessor-version":[{"id":73135,"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/articles\/73133\/revisions\/73135"}],"wp:attachment":[{"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/media?parent=73133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/categories?post=73133"},{"taxonomy":"segments","embeddable":true,"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/segments?post=73133"},{"taxonomy":"mercados","embeddable":true,"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/mercados?post=73133"},{"taxonomy":"etapas","embeddable":true,"href":"https:\/\/a3aengenharia.com\/en-us\/wp-json\/wp\/v2\/etapas?post=73133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}