DEWALT Plumbing Estimating Professional Reference - Dewalt Trade Reference Series Author:Adam Ding Designed to provide plumbing professionals with the knowledge and tools to make successful bids, this book is the perfect pocket guide for on-the-job success. The DEWALTŪ Plumbing Estimating Professional Reference addresses every step of the bidding process, from preparing proposals and making accurate estimates of supplies and man-hours, to rev... more »iewing contracts and finalizing the deal. With quantity take-off checklists, estimating forms, and other on-site worksheets, this book is a valuable reference tool, both for use in preparing a bid from the office, or in making on-the-job decisions and calculations.« less