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and a representative from the Selectmen's office to discuss the legalities of using conservation <br /> Ll- land for disposal of dredged materials. <br /> Jing reported that little progress had been made on the Marsh Island approach, but that he <br /> had received a calculation from Joy Bennett that modeled the stilling basin concept using <br /> PermLoc plastic sheet piling. Jinn also described three spreadsheets he had developed. One, <br /> which he passed on to Joy Bennett, allows you to input the follovAng dredging parameters: <br /> Enter Flow late: <br /> Enter In Situ volume: <br /> Enter Heap Factor: <br /> Enter Silt to Water Ratio: <br /> Enter Hours per day: <br /> Enter Days per week: <br /> The program provides output such as several types of total volumes per unit time, or <br /> volumes of silt per unit time, and daily output of material. <br /> Another spreadsheet in the works is based on the WHG spreadsheet that calculates the <br /> number of days to fill a given volume. <br /> gird spreadsheet allows input of the dimensions of a circular or elliptical pit and calculates <br /> the time to fill, and the elevation of silt in the pit. <br /> Jiro stated that he has been in contact with John Brawley from some firm in Cambridge and <br /> that he is discussing island building. <br /> . Proposed new channel vice pgWlel to spit. <br /> Jiro Hanks tabled the item once again since the 1lashpee River project is of a higher priority <br /> and no work has been done. <br /> . Pop onesset Spit Nourishment <br /> Save Popponesset Bay Dredging <br /> Jinn reported that Save popponesset Bay had received their emergency dredging permit, and <br /> Corps permit to dredge around the tip of Popponesset Creek. Gilmore Marine completed <br /> that job. <br /> NEW BUSINESS <br /> 1. Correspondence (partial) <br /> Incoming <br /> From: <br /> March 03,John Brawley,RE: Salt Marsh or Other Islands Creation <br /> March, Greg Penta,USAG E,Ike: Extension of Dredging window for I opponesset Bay Outer <br /> Channel <br /> (more) <br /> Page 3 of 5 <br />