A good construction proposal example for a bid is a short PDF document that includes project name, scope, and price. A good construction proposal offers a competitive, neat, and detailed look at how a contracting firm will tackle an upcoming project.In this video we'll discuss how to write a professional looking construction proposal that is more than a single page document. Use this general contractor construction bid template to create a detailed construction bid proposal. Complete and sign online with PandaDoc. In this article, we will delve into what bid proposals are, how they work and some best practices for proposing bids in the construction industry. I want to show you how quick and easy it is to set up a new project and to create a bid using our application.