Many cases, the need for transactions through bidding and tendering, such as engineering and construction to build a house, procurement of large equipment. One party bidding, the other party bidding, bidding is in accordance with the requirements of the bidding, the bidding party in accordance with the conditions and requirements set forth in the bidding documents prepared by the bidding documents. Bid is to evaluate the bid, determine the construction, equipment manufacturing, material supply unit basis.
The tender is the bidding unit in the full understanding of the bidding documents, on-site visits and investigations on the basis of the preparation, is the response to the requirements of the bidding notice and commitment, and at the same time put forward a specific bid and related matters to compete to win the bid, is to provide to the bidder's alternative program.