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KS <br /> KELLER , SCHLEICHER & MacWILLIAM ENGINEERING AND TESTING , INC . <br /> MARTIN (772) 337-7755 RO. BOX 78-1377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712 <br /> PALM BEACH (561 ) 845-7445 www.ksmengineering.net MELBOURNE (321 ) 768-8488 <br /> FAX (561 ) 845-8876 E-Mail: KSM@KSMENGINEERING:NET ST. LUCIE (772) 229-9093 <br /> CA.: 5693. FAX (772) 589-6469 <br /> LABORATORY PERMEABILITY - CONSTANT HEAD METHOD <br /> (ASTM 2434) <br /> DATE OF TEST: January 20 , 2012 PROJECT NO . KSM 120085A ph <br /> CLIENT Indian River County - Arjuna Weragoda , P . E . <br /> LOCATION South County Park <br /> 20th Avenue S . W. <br /> Indian River County, Florida <br /> PH -1 (20"-34") , See Attached Location Plan at P- 1 <br /> SAMPLE DESCRIPTION = Black Sand with Traces of Hardpan <br /> DEPTH @ SAMPLE LOCATION = 26 Inches ( Sample Taken Horizontally) <br /> LENGTH OF SAMPLE ALONG PATH <br /> OF FLOW = 5 . 5 INCHES <br /> DIAMETER OF SAMPLE = 3 INCHES <br /> QUANTITY OF FLOW = 15 MILLILITERS <br /> TIME INTERVAL OF .TEST = 10 MINUTES <br /> DIFFERENCE IN HYDRAULIC HEAD <br /> ACROSS THE SAMPLE = 19 V INCHES <br /> THE RESULTS OBTAINED FROM OUR LABORATORY PERMEABILITY TEST, WHERE K IS <br /> THE COEFFICIENT OF PERMEABILITY = 0 . 5 FEET/DAY <br /> Ronald G. Keller, P.E.: 37293 / Sl Lic. No.: 860 / Julie E. Keller, P.E.: 68366 <br />