Research On Benefit Post Evaluation Of B Highway Construction Project

As an important part of project post evaluation work,the focus work of benefit post evaluation is to analyze and evaluate the financial return and national economic benefit results after projects have been completed and put into production, that is selecting the consistent evaluation analysis method and the same evaluation index to estimate project economic benefit and social benefit,so as to come up with evaluation results. Compared to the pre evaluation, post project evaluation works carry out relatively late, whose main purpose of the job is more to inspect and correct pre evaluation work. Therefore, in order to test the previous evaluation, post project evaluation takes the consistent operation ideas and technical means with previous evaluation, so that the evaluation methods and procedures are limited except that the estimated future benefits are relatively accurate. which for the evaluation in addition to data acquisition due to the outside in on the basis of the existing data were observed in the foreseeable future benefit to estimate the relative accurate, to the.So how to post evaluation program improved, beneficial to future similar construction projects before evaluation to broaden the thought of evaluation, evaluation content rich,reconstruct the evaluation standard, improve evaluation methods, improve evaluation quality lay the foundation, for the same post evaluation provides an operation sample.In reference to domestic and international high level research on highway construction project post evaluation, this paper selected evaluation index scientifically, summed up the basic theory, combed evaluation analysis framework based on instruction manual of national construction engineering project post evaluation, and summed up a practical project benefit post evaluation method; carried on the reasonable division to the main factors that the highway construction project evaluation mainly covers,redefined the scope of the national economic evaluation and financial benefit evaluation, re set index and economic evaluation parameter, adjusted the method of calculating deviation index and the dispersion degree. Re analyze and calculate the part of benefit evaluation of B expressway construction project post evaluation, analyzed in detail the index data of the national economic evaluation and financial benefit evaluation of B highway construction project, and possible future running deviation.Finally, according to the benefit evaluation results of B high speed highway construction project,corrected the parameter error in the feasibility study. By summarizing experiences and lessons, the paper puts forward the countermeasures and suggestions to provide reference on target management for the similar construction projects.