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Continuing Geotechnical Services <br />CONCRETE SAMPLING AND TESTING <br />Compressive Strength Samples of normal weight concrete (ASTM C-31) ............................ $125.00/set <br />Includes: sampling (ASTM C-172), Slump (ASTM C-143) <br />Temperature (ASTM C-1064), Molding (ASTM C-31) <br />Curing & Testing (ASTM C-39) for 1 Set of Four Test Cylinders <br />Additional cylinders (more than 4 per set)................................................................................... $15.00/cyl. <br />Additional slump tests (more than 1 per set)................................................................................ $10.00/ea. <br />Compressive strength of CMU grout Samples (ASTM C-1019): .............................................. $85.00/set <br />Includes, Slump if requested, Temperature and Molding <br />1 Set of Four Grout Prisms <br />Technician Standby time due to construction delays <br />in excess of 1.0 hour per set of cylinders/prisms....................................................................... $60.00/hr. <br />Sample pick-up if not scheduled with other work....................................................................... $60.00/hr. <br />Curing and strength testing of concrete samples F.O.B.our laboratory (ASTM C-39):........ <br />$15.00/cyl. <br />Continuous monitoring of concrete placement........................................................................... $60.00/1-1r. <br />Air Content by Volumetric Method (ASTM C-173)................................................................. $35.00/test <br />Air Content by Pressure Method (ASTM C-231)...................................................................... $45.00/test <br />Unit Weight and Yield (ASTM C-138).......................................................................................... $45.00/ea. <br />FinenessModulus............................................................................................................................. $55.00/ea. <br />Concrete blocks (ASTM C-140) <br />Strength tests (gross area basis).................................................................................... <br />$45.00/block <br />Strength tests (net area basis)........................................................................................ <br />$75.00/block <br />Absorption...................................................................................................................... <br />$30.00/block <br />Masonry Mortar — 2" x 2" cubes molded at site (3 per set) ........................................................ $90.00/set <br />SAMPLING AND TESTING OFIN-PLACE CONCRETE <br />Core samples <br />Mobilization...................................................................................................................... $100.00/day <br />Technician time (2 man crew)................................................................................ $120.00/man-hr. <br />Coremachine................................................................................................................... $150.00/day <br />Generator(if required)...................................................................................................... $50.00/dap <br />Diamond bit wear - per inch diameter per inch length .............................................. $0.35/in/in <br />Sample preparation (Measuring, Trimming & Capping) ........................................... $ 35.00/core <br />Compressive Strength tests.............................................................................................$15.00/core <br />Swiss Hammer: <br />EquipmentFee................................................................................................................... $50.00/day <br />Senior Technician time....................................................................................................... $60.00/hr. <br />Page 2 of 5 <br />