Published by the Plastics Pipe Institute (PPI), the Handbook describes how polyethylene piping systems continue to provide utilities with a cost-effective solut

For grades 10-12.

The Most Thorough and Far-reaching Revision Yet! The new 5th edition of the Handbook of PVC Pipe Design and Construction is the most comprehensive and up-to-dat

Put that spare PVC pipe to work with more than 50 inventive, step-by-step projects that yield tough and durable storage, furniture, gardening, toys, and much mo