Assessment of Indices of Building Project Quality Control Checklist in the South-Eastern States of Nigeria

摘要

Production of a good quality building depends among other variables the construction methodologies,project quality management plan and project health and safety plan. Achievement of the quality management plandepends largely on a checklist document to guide on the workmanship, construction material, inspection, materialsampling and testing. 62 variables were considered as important parameters that constitute the checklist document.The 62 variables were grouped under 8 sub-headings namely subsurface, timber, formwork, concretework, steelreinforcement, blockwork, rendering and roofing. Assessment was done a Likert 5 point scale and was analysedusing weighted average mean index (Iimp) which ranged from -2 to 2. The subsurface sub-sector ranked first with amean score of 1.5752 followed by the roofing sub-sector. The least is blockwork with a mean score of 1.3297followed by the rendering sub-sector with a mean score of 1.3492. Out of the 900 copies of structuredquestionnaires administered, 730 responded which is a return rate of 81.1 percent. The building professional bodiesand all levels of the government regulatory agencies to provide quality control checklist and approved system forbuilding project monitoring.