Recent Developments in Construction Post Contract Cost Control Systems

摘要

Construction Cost control is an integral part of Cost management processes of Construction projects. Project cost management involves all the processes involved in planning, estimating, budgeting, financing, Funding, managing and controlling costs so that the project can be scheduled for completion within the approved budget. Cost overrun is a major global issue in construction project performance which occurs predominantly during the construction phase of a project. Different cost control techniques and models have been in practice to ensure cost performance, yet construction projects are rarely completed within the scheduled budget. Due to this incessant cost variances in projects, cost control systems are still being reviewed. Different construction outfits employ different techniques or similar methods just to ensure that cost is within budget. The ultimate concern of the Quantity Surveyor (QS) is to ensure that track records of all activities during construction is well articulated to nearest accuracy for monitoring site expenditures. For this reason, the QS on site daily does the routine work of cost data collections, recordings, analysis and reporting to keep expenditure within budget. This is usually the normal routine in most construction outfits in developing and underdeveloped countries. Different technologies are currently and methods have been employed to increase the efficiency and accuracy of construction data for cost effectiveness. The current technological trend and innovations is therefore reshaping cost control systems with the use of new technologies and software. There are new developments in the methods of controlling cost during construction due to the recent construction innovations. This paper presents the recent developments involved in controlling the cost of construction projects at the construction phase with emphasis laid on the construction innovations and technological advancement. The current different technologies used in implement