NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice. © 2009 Hubbell Incorporated RGS/1M Printed in USA www.abchance.com UNDERPINNING ANCHORING REPORT A CASE HISTORY Project: Seismic-Resistant Upgrade – Museum of Natural History, Los Angeles, California Underpinning Contractor: JRW Foundation-Systems Redlands, California Helical Pile Engineer: Hadley Engin

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