NOTICE IS HEREBY GIVEN that the Town of Hillsborough ("Town") invites and will receive sealed Bids up to but not later than 2 p.m. Pursuant to Labor Code sections 1725.5 and 1771.1, all contractors and subcontractors that wish to bid on, be listed in a proposal, or enter into a contract to.Craft persuasive bid proposals for construction projects with this comprehensive guide. Explore key components, from project overview to pricing details. Discover what a bid proposal is, the elements of a bid proposal, how to create one and a template and example that can guide you. This is how I create epic proposals with a custom client portal through your website with a downloadable contract and it's epic.