Management of contracts and public bids in engineering: technique, compliance, and efficiency in the administration of works and services

Abstract

Public procurement of engineering works and services requires more than formal compliance with bidding stages. It requires planning, proper object definition, award criteria aligned with project complexity, rational risk allocation, and contract management capable of transforming procurement into the delivery of actual public value. This paper analyzes, from a theoretical standpoint, the relationship between tendering, contracting, and contract management in Brazilian public engineering, with emphasis on technique, compliance, and efficiency. The study is qualitative, exploratory, and bibliographic-documentary in design. The analytical corpus includes Brazilian normative and institutional sources, especially Law No. 14,133/2021, guidance from the Federal Court of Accounts, and an official contract inspection manual for engineering works and services, articulated with national and international academic literature on procurement system selection, tender evaluation, value for money, bidding strategies, and contractual performance management. The findings indicate that efficiency in engineering procurement depends on integrating procurement planning, defining execution regimes, carefully selecting award parameters, conducting robust tender evaluation, and establishing a supervisory structure oriented toward performance and risk. It is concluded that procurement should not be understood as an autonomous stage ending with the award, but as part of a contract governance cycle that begins with planning and is completed through execution, measurement, control, and the adequate delivery of the contracted object.