Study On Xinjiang Highway Construction Calculation Cost For Special Projects

Road special calculation is the supporting basis during the period of road construction project approval and acceptance. Highway construction cost documentation points that special calculation cost should be included in road project investment.The application effect on charging standards can’t be observed and the charge appears differently compared with charging standards actually because the special calculation cost published by departments of trade is controled by government and the bid rate is used rather than the special calculation cost on road.Some of the special calculation cost haven’t been included in the charging standards, so we have to calculate the actual work with the different methods and charge quota. However, we have to use the market bid rate sometime without the charge quota. It is essecial to summerize the comprehensive index as the objective and uiformed basis of application from the road special calculation cost.The difference law between the market bid rate and charging standards can be found with the study in the different areas and Mathematical Statistics methods according to the work calculation and documentation from relative departments. The paper studys the comprehensive index on the special calculation cost and applys it to the Xinjiang highway calculation cost work for special projects by the author.Firstly, we should analyze the special evaluation regulations by the road department and approval procedure, summerize the contents about the special evaluation and the cost composition. Secondly, the effective charge quota can be obtained from the correct calculation methods. Lastly, from the analysis above, the paper compares the calculation results to the market bid rate completely, then get the comprehensive index on special calculation modified on road.The main points on paper: summerize the contents about the special evaluation, uniform the cost calculation methods, influence the market cost level and get the comprehensive index. If the comprehensive index is used during the early period of road construction project, the random cost calculation can be avoided, we have the standard reference about the cost calculation, it can be used as the basis on the cost approval of the relative anthorities and the bidding price of the special calculation. The comprehensive index can be modified and opotimized on the basis of the complete and scientific study.