The form in Attachment A is considered part of this Request for Proposals. This forms must be filled out and submitted to the City along with the proposal.Example: Adjustment Factor Items. • Bonding and Insurance. Craft persuasive bid proposals for construction projects with this comprehensive guide. Explore key components, from project overview to pricing details. Learn how to write a construction proposal that wins business. Explore County contracting opportunities in goods, services and construction. Use the table below to explore contract opportunities for goods and services. AHA utilizes the Bonfire e-procurement platform to host all competitive solicitations.