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After decades of decline, the City of Allentown is experiencing a period of major redevelopment, transforming into one of America’s most vibrant urban communities. A critical component of the revitalization was the introduction of modern market-rate housing options to complement the addition of Class A office space, retail, and entertainment venues. STRATA West, one of…
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The raw water reservoir at The Pennsylvania State University (PSU) Mont Alto provides potable water to the major buildings and residences on campus. The water system includes Tarburner Spring, a 40,000-gallon raw water reservoir, a water treatment system, a 150,000-gallon finished water tank, and distribution system. Upon inspection, we determined the structural integrity and expected…
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As a long-standing client, Fulton Bank has partnered with RETTEW for various site improvements at its facilities in several states. The financial institution has experienced significant growth in recent years, which included the purchase of many older branch banks in need of physical improvements and repairs. RETTEW has worked with Fulton Bank over a two-year…
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RETTEW developed a parking lot rehabilitation plan for a 17-acre tract at the Harrisburg Area Community College’s (HACC) Harrisburg Campus. Prior to this project, a parking lot pavement evaluation and a geotechnical engineering investigation were performed to evaluate the conditions of the pavement and the subsurface area. RETTEW determined the parking lot rehabilitation required full-depth…
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Gasoline that spills on a pervious surface or leaks from an underground storage tank will infiltrate downward until it encounters the groundwater table. Since gasoline is less dense than water, it floats as a light non-aqueous phase liquid (LNAPL) plume. In a boring at an active service station, our client encountered floating gasoline, which caused…
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When the Lancaster County Conservancy bought 143 acres to convert to public-use parks, the purchase required a complete retracement survey to ensure the correct property was transferred. Normally, a recent survey could be used as a base, but this property hadn’t been mapped since the 1930s. The long time between surveys meant many original corners…
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A development client looking to repurpose an existing restaurant location needed the site’s building plans before they made a final decision on whether to proceed. As complete records did not exist, our client hired RETTEW to perform a variety of surveys and recreate the plan set. We performed 2D and 3D surveys to ensure a…
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Any major expansion plan comes with a myriad of project considerations. For this landmark Lancaster hotel with notable architecture and historic elements, Marriott planned a 68,100-SF addition to accommodate growth in the downtown area. This project had been in the works for several years and required constructing the new hotel space where three buildings stood….
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A growing landfill required constant monitoring along its periphery to ensure aging liners and containment systems were functioning as designed. New monitoring wells were needed in key locations at proposed expansion points. The geologically complex area required in-depth analysis of migration flow paths to effectively site the monitoring wells. Using borehole geophysics, we detailed planar-feature…
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RETTEW Geophysics Expert Plays Key Role in Developing Landmine Solution
Through a nearly $1 million grant from NATO’s Science for Peace and Security Programme, RETTEW geophysicist and Franklin…
Read MoreTraveling to the Job Site – Without the Travel!
By Ryan Mastowski Project Manager, Land Development Akron-Canton Office RETTEW is constantly using new technology to help solve…
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