Studying On The Solutions Of Project Implement Cost Control Of Housing Construction Under The Bill Of Quantities Model

In recent years,the number of housing construction enterprises in China has increased rapidly,and the competition in the construction market has become increasingly fierce.However,according to the data released by the National Bureau of statistics,the profit rate of construction enterprises in China has not been high,and has never exceeded the four percent mark.Nowadays,how to improve the profit margins of construction enterprises and improve the core competence of construction industry has become one of the hot topics of some scholars in China.Among them,strengthening construction cost control is an important way to increase enterprise profits.Construction cost control is a dynamic,continuous control process,not a one-off activity.At the same time,with the increasingly sound and mature application of the bill of quantities system,as well as the increasingly perfect laws and regulations supporting the single phase of the project quantity,the real estate development enterprises generally adopt the bill of quantities in the bidding and construction subcontracting,and the construction units also use the project when they carry out the tenders and subcontracts of the work.The quantity list mode.The cost control of housing construction project is studied.The bill of quantities mode is a path that can not be opened.This paper focuses on the cost control of housing projects under the bill of quantities mode,and puts forward reasonable solutions and suggestions.This paper first introduces the development history of bill of quantities,briefly describes the important position of construction cost control,and introduces the methods of construction cost control.A real estate construction project of the fourth company of China Construction Seven Engineering(Group)Co.,Ltd.is selected as an example.Through the comparison of budget cost and actual cost,the specific reasons for the high cost of building construction project are put forward,and the corresponding suggestions and improvement measures are given,such as the selection of the optimal change scheme and the examination and approval procedure of the strict engineering change.We should carry out meticulous management of projects,introduce new mature technological processes,improve the compilation level of bidding quantity list,and introduce expert evaluation mechanism.On the one hand,the research results of the paper can improve the profit rate of the construction projects,on the other hand,the investigate results of the thesis can rise the profit rate of the housing projects,promote the rapid development of their health,and finally improve their competitiveness at home and abroad.