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KSM <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.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 120085-3ph <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 -3 (36"48") , See Attached Location Plan at P-3 <br /> SAMPLE DESCRIPTION = Dark Brown Sand , Slightly Silty <br /> DEPTH @ SAMPLE LOCATION - 40 Inches <br /> LENGTH OF SAMPLE ALONG PATH <br /> OF FLOW = 05 . 5 INCHES <br /> DIAMETER OF SAMPLE = 3 INCHES <br /> QUANTITY OF FLOW = 75 MILLILITERS <br /> TIME INTERVAL OF TEST = 10 MINUTES <br /> DIFFERENCE IN HYDRAULIC HEAD <br /> ACROSS THE SAMPLE = 19 Y INCHES <br /> THE RESULTS OBTAINED FROM OUR LABORATORY PERMEABILITY TEST, WHERE K IS <br /> THE COEFFICIENT OF PERMEABILITY = 2 .5 FEET/DAY <br /> Rdnald G. Keller, P. E.: 37293 / SI Lic. No:: 860 / Julie E. Keller, P. E.: 68366 <br />