Edition 46 // October 2017 Tech Tips by naSSco is a bi-monthly article on trends, best practices and industry advice from naSSco's trenchless technology membership professionals. The ImporTance of proper nozzle SelecTIon By NASSCO Member Jerry Weimer, Jerry Weimer Consulting Choosing a set of sewer nozzles for a jetting/vacuuming crew or truck, or selecting the right sewer nozzle for a particular sewer cleaning task, can seem like an afterthought-after all, the real power in sewer cleaning lies in the expensive trucks, right? Wrong! An average truck with the proper nozzle will out-perform a better truck with the wrong nozzle. 56 ucononline.com Underground Construction October 2017