For owners or bidding agencies: project establishment - formulating bidding documents - publishing bidding information (public or invitational) - pre-qualification - selling bidding documents - organizing on-site inspections - collecting Q&A questions - feeding back Q&A information - receiving bid documents Receive bid documents and bid deposits on the deadline - open bids and organize bid evaluations - clarify bid documents - bid evaluation reports - issue bid winning notices - business negotiations - sign contracts - return bid deposits.

For bidding units: Query bidding information - Submit pre-review materials - Purchase bids - Participate in on-site inspections - Raise questions - Organize the preparation of bids - Submit bids and bid deposits - Participate in bid openings to clarify bid doubts - Business negotiations - Contract Signing - Bid Bond Converted to Performance Bond.

The above items should be operated when necessary, and some steps can be increased or decreased according to the actual situation.

I hope you will adopt it.