Bid evaluation methods are:
One, comprehensive bid evaluation method: the bidder involved in a variety of qualifications, technical, commercial and service terms, are converted into a certain score value, totaling 100 points. Evaluation, each of the bidder's indicators of compliance review, check and give the score value, and finally, the summary comparison, take the highest score value for the successful bidder.
Second, the evaluation of the lowest bidder: the bidder involved in a variety of technical, commercial and service content of the index requirements, are in accordance with the unified standard price, for comparison, take the "lowest bidder" for the winning bidder.
Third, cost-effective bid evaluation: a special comprehensive bid evaluation method, in accordance with the requirements of the bidding documents after the evaluation, calculate each valid bidder in addition to the price factor other than the summary score of the scoring factors, and divided by the bidder's tender price, the quotient (the total score of the evaluation of the bidding) of the highest bidder for the winning bidding candidates or winning suppliers of the bid evaluation method.
Four, the lowest price method: applicable to large quantities of simple goods bidding. Model specifications and quality standards are relatively simple and clear. Bidding, the lowest bidder wins.
Fifth, in accordance with the bottom of the bidding to determine the winning bid: the tender bidding method commonly used in the early years. Bidders are asked to carefully calculate the reasonable total cost of the project, as the "bottom", strict confidentiality; in the opening of the bidding after singing, announced the bottom, and the closest to the bottom of the bidding method. This method is now rarely used.
Six, double-envelope bid evaluation method: engineering bidding and tendering a method used. Bidders at the same time to submit technical and business offer two envelopes; first open the technical aspects of the envelope, analysis, comparison. For those who meet the requirements, and then open the offer envelope, the lowest bidder.
Seven, two-stage bidding evaluation method: for large and complex sets of equipment or engineering. In the buyer (the bidder) is not familiar with the technical aspects of the heart when used. The first step, the first bidding "technical program" (does not involve price); for those who meet the requirements, and then in the second step, with a commercial offer bidding.