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<br />J <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br /> <br />) <br />) <br />) <br />r ) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br />) <br /> <br />\ <br />I <br /> <br />I <br />I <br />I <br />-j <br />I <br />I <br />I <br /> <br />I <br /> <br />( - '=l!~~d/~! <br /> <br />THE MARQUIS - CONSTRUCTION DEWATERING & WELL PERMITTING <br /> <br />LOCATION: <br />Miami, Florida <br /> <br /> <br />CLIENT: <br />- Leviev Boymelgreen <br /> <br />KEY PERSONNEL: <br />Daniel Spector <br />Vincent Varina <br /> <br /> <br />Langan was contracted to help obtain a permit to use a <br />drilled shaft foundation as a temporary deep injection well <br />for construction dewatering. Dewatering was to begin <br />shortly, and the client was not confident that the local <br />storm-sewer system would-handle the anticipated volume <br />of dewatering runoff, Langan worked intensively over the <br />following seven weeks to: 1) prepare a Reasonable <br />Assurance Report for deep injection of stormwater runoff; <br />2) conduct field trench tests and drilled shaft specific <br />capacity tests to evaluate aquifer properties such as flow <br />rates, drawdown, and specific capacity; 3) model <br />groundwater flow in the shallow aquifer to demonstrate <br />that the dewatering would not draw in contamination from <br />sites within one quarter mile; and 4) work closely with <br />FDEP to answer the agency's questions and to speed the <br />review process, FDEP approved the RAR and also <br />approved the temporary use of the drilled shaft for <br />construction dewatering, <br /> <br />Langan completed the project early because we worked <br />closely with FDEP to answer the agency's questions and <br />gain approval in less than the normal regulatory review <br />time. <br /> <br />Langan completed this project approximately $15,000 <br />under budget because we worked with the client to <br />combine several phases of field work that depended on <br />the construction schedule, <br /> <br />Page 2118 <br />