Reston, Va. – ASCE’s Manual of Practice, Direct Steerable Pipe Thrusting, MOP 155, details how engineers and construction professionals can utilize the Direct Steerable Pipe Thrusting (DSPT) method to design…

The Plastics Pipe Institute, Inc. (PPI) today came out with a statement supporting and stressing the importance of updated ASTM standard for using high-density polyethylene (HDPE) pipe in horizontal directional…

Dual Compound Curve Brings First-Ever NYC Technology to Long Island Sound  In 2002, the City Island Bridge was determined to be in a state of serious deterioration by the New…