Impact of Specification on Construction Administration for Project Management Within Lagos Megacity

Lagos megacity, a dynamic metropolis with a vibrant economy and diverse population, is a rapidly growing commercial and financial hub in Nigeria, attracting significant investment in infrastructure development and technology adoption. This study explored the impact of specifications on the efficiency and effectiveness of construction project management. The study analyses data collected from 15 selected building professionals through a detailed survey using a well-structured questionnaire, the research examined how specifications were utilized throughout various stages of construction, including design, procurement, construction, and post-construction. The findings revealed that specifications were integral part of any successful construction management. 100 percent of respondents indicates they integrated specification with architectural drawing process while 93.3 percent agrees that specification is used in clarifying design intents and ensuring quality control. However, significant challenges were identified, including difficulties in coordinating stakeholders, ambiguities or inconsistencies in specifications, non-compliance by contractors, and inadequate enforcement on-site. In order to address these issues, the study recommended several improvements: enhancing the integration of specifications with project drawings, strengthening communication and collaboration among stakeholders, developing standardized specification templates, and providing enhanced training for the preparation and interpretation of specifications. Additionally, the paper emphasis on compliance and enforcement as well as integrating sustainable practices into specifications to promote environmental responsibility. Implementing these recommendations, stakeholders of Lagos Mega City could improve the effectiveness of specifications, thereby enhancing construction administration while contributing to more successful and sustainable project outcomes. This study underscored the importance of addressing both practical challenges and sustainability considerations to advance the quality and efficiency of construction management practices.