Craft persuasive bid proposals for construction projects with this comprehensive guide. Explore key components, from project overview to pricing details.To post a Proposal or Bid Notice, sign in or register your organization and follow the step-by-step submission process. To do business with the City of New York, organizations must create two vendor accounts. Every step of the procurement process is managed on PASSPort. Create a detailed construction bid proposal to highlight your expertise and increase your chances of being selected for projects.