Mini - Micro Pile Threaded Casing Metric Threaded Casing Drill Rods Equalizer/Balance Rods Rotary Subs Fishing Tools Overburden Systems Percussion Hammer and Bits Grout Equipment Tremie Pipe, Hoppers Racks and Rods Drop-Off Bits Drag Bits Swiels/Flushing Heads Mailing Address: 257 Caroline Street Punxsutawney, PA 15767 Shipping Address: Mitchell Avenue Big Run, PA 15715 We Manufacture Accessories For All Drilling Applications Call Today! 814-427-2555 USA/Canada 800-927-056 FAX: 814-427-5164 Pile Driving Analyzer® (PDA) * Calculate bearing capacity and assess structural integrity * Assess dynamic driving stresses and hammer performance * GRLWEAP14 to simulate pile response and estimate driving time prior to testing To learn more about the PDA with GRLWEAP14, visit www.pile.com. 102 * DEEP FOUNDATIONS * MAR/APR 2022http://www.starironworks.com/ https://www.bit.ly/3sAmECD