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<br />. <br /> <br /> <br />Professional Engineering & Testing <br /> <br />Established 1949 <br /> <br />Stephen C. Marsh <br />Quality Control/Quality Assurance Manager <br /> <br />1820 N. E. 144th Street · North Miami, FL 33181 · (305) 944-340101' 1-800-345-S0IL <br /> <br />EXPERIENCE <br />WINGERTER LABORATORIES, INC. <br /> <br />I <br /> <br />Q.C.lQ.A. Manager, July 09 - Present <br />Responsible for the daily laboratOlY activities of all technicians and supervises the perfonnance of all laboratory tests. Is also <br />responsible and certified for performing the following tests; <br /> <br />Aggregate: <br />Coarse and Fine Gradations, Coarse and Fine Specific Gravities, L.A. Abrasion, Unit Weight, Flat & Elongated pm1icles, Fractured <br />Faces, Particle Size Analysis, % Passing the -200 Sieve, Clay Lumps and Friable particles and Visual Inspection of Large size <br />Aggregate. <br /> <br />Asphalt: <br />Extractions, Specific Gravities, Air Voids, Sampling, Coring, Mix Design verification. <br /> <br />Soil Densities and Bearing values: <br />LBR, Optimum Moisture, Sand Equivalency, Atterburg Limits, Modified and Standard Proctor. <br /> <br />Soil and Aggregate Chemical testing: <br />Carbonate Content, Organics by Ignition and Sodium Soundness <br /> <br />Aggregate Sampling and Inspection: <br />Cel1ified and familiar with all types of sampling methods for obtaining proper field samples, including: <br />Sampling by Front End Loader Mini Stockpile, Tube sampling for Fine Aggregate, Splitting and quartering, <br />Conveyor Belt sampling and Sampling oftranspo11ation units. <br /> <br />') <br /> <br />Florida Department of Transportation, State Materials Office, Gainesville, FI. <br /> <br />Aggregate Quality Assurance Specialist, Jam/my 2000 - June 2009 <br />Responsibilities included Inspection ofFDOT qualified mines, IA inspections, Material compliance testing, approving new FDOT <br />source mines, ASTM Proficiency testing, FDOT proficiency testing. <br /> <br />EDUCATION & CERTIFICATION <br /> <br />FL DEPARTMENT OF TRANSPORTATION <br />ACI Aggregate Base Technician (CTQP) <br />ACI Aggregate Testing Technician - Levell (CTQP) <br />Q,C. Manager (CTQP) <br /> <br />Limerock Bearing Ratio Technician (CTQP) <br />Qualified Sampler Technician <br /> <br />1820 N,E. 144th Street. P,O, Box 611450. North Miami, FL 33261-1450. (305) 944-3401 . 1-800-345-SOfL <br />fax: (305) 949-8698. Broward: (954) 764-0472 . Dispatch Fax: (305) 949-1328 <br />STEEL. CEMENT. CONCRETE. PAVEMENT INSPECTIONS. TEST BORINGS. SPECIFICATIONS <br /> <br />t <br />