General Infrastructure Program Project Budget Template Instructions. This template is customizable to fit the budget proposal for your project.Your cost estimate should also be very detailed, leaving nothing out. I'm going to be going over the tips of creating a proposal budget prior to what you need to do to get it into fsu's ramp system of the proposal. We've also included 13 budget proposal templates to help you communicate your financial goals and get funding. What is a construction proposal? What to include in a construction proposal. Learn the best practices for completing a contractor bid sheet and proposal for general contractors, and get access to free templates. This article explores the critical steps in creating a robust proposal schedule based on a 30day submission requirement.