What does primary auxiliary bidding mean in bidding?

First auxiliary machine is the abbreviation of the first batch of auxiliary machines, which is generally how power plant tenders are called.

The specific ones are arranged by the owner according to the construction progress. Large-scale equipment and equipment with a long manufacturing period will generally be arranged for a batch of auxiliary equipment bidding: such as fans, coal mills, main transformers, etc.; the second batch Such as: circuit breakers, isolation switches, soda and water sampling, bucket wheel machines, coal feeders, etc. This is not fixed and requires timely contact with the owner and design unit.

Tendering is a commonly used and organized market transaction behavior in the world. It is a way of buying and selling projects, goods and services in trade. Compared with bidding, it is called tendering. Bidding means that the tenderer (buyer) issues a bidding announcement or a bidding invitation, stating the scope of the projects, goods, and services for bidding, the division of bidding sections (tender packages), the quantity, the qualification requirements of the bidder (seller), etc., and inviting specific or The act of bidding by an unspecified bidder (seller) in accordance with certain procedures at a specified time and place.