For some projects there is a need to control noise and dust. In addition, work may need to be scheduled to accommodate neighbors. The information estimators get during the site visit is written in signed reports. These become part of final project estimates. After the site visit, estimators look at what materials and labor are needed.
Chief estimators prepare total project cost summaries and bid proposals to give to the developers.
In manufacturing, cost estimators are assigned to the engineering or cost department. Their goal is to find the costs of making products. Management may ask for an estimate for a redesign of a product or the development of a new product. They may also want to find a new way of making and old product. Estimators work with engineers to estimate costs.