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JCl S 1I'd <br /> KELLER , SCHLEICHER & MaCWILLIAM ENGINEERING AND TESTING , INC . <br /> MARTIN (772) 337-7755 PO, BOX 78-1377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589=0712 <br /> PALM BEACH (561 ) 8454445 www.ksmengineeiing.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: January20 , 2012 PROJECT NO , KSM 120085-2ph <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 42 (28"-38") , See Attached Location Plan at P-2 <br /> SAMPLE DESCRIPTION = Dark Brown Sand , Slightly Silty <br /> DEPTH @ SAMPLE LOCATION = 32 Inches <br /> LENGTH OF SAMPLE ALONG PATH <br /> OF FLOW = 5 . 5 INCHES <br /> DIAMETER OF SAMPLE = 3 INCHES <br /> QUANTITY OF FLOW = 100 MILLILITERS <br /> TIME INTERVAL OF TEST = 10 MINUTES <br /> DIFFERENCE IN HYDRAULIC HEAD <br /> ACROSS THE SAMPLE = 19 Y2 INCHES <br /> THE RESULTS OBTAINED FROM OUR LABORATORY PERMEABILITY TEST, WHERE K IS <br /> THE COEFFICIENT OF PERMEABILITY = 3 .4 FEET/DAY <br /> Ronald G. Keller, P. E.: 37293 / SI Lica No.: 860 / Julie E Keller, RE: 68366 <br />