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<br /> <br />WINGERTER <br />LABORATORIES INC. <br /> <br />Professional EnsrineeriJUl & Testing <br />Established 1949 <br /> <br />City of Sunny Isles Beach <br />RFQ No.1 0-04-01 <br /> <br />STEPHEN C. MARSH <br />Quality Control/Quality Assurance Manager <br /> <br />EXPERIENCE <br /> <br />WINGERTER LABORATORIES, INC. <br />Q.C.lQ.A. Manager, July 09 - Present <br />Responsible for the daily laboratory activities of all technicians and supervises the performance of all laboratory tests. Is <br />also 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 particles, <br />Fractured Faces, Particle Size Analysis, % Passing the -200 Sieve, Clay Lumps and Friable particles and Visual <br />Inspection of Large size Aggregate. <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 />Certified 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 of transportation units. <br /> <br />Florida Department of Transportation, State Materials Office, Gainesville, Fl. <br />Aggregate Quality Assurance Specialist, January 2000 - June 2009 <br />Responsibilities included Inspection of FOOT qualified mines, IA inspections, Material compliance testing, approving <br />new FOOT source mines, ASTM Proficiency testing, FOOT proficiency testing. <br /> <br />EDUCATION & CERTIFICATION <br /> <br />FL DEPARTMENT OF TRANSPORTATION <br />Aggregate Base Testing Technician (ACI/CTQP) <br />Limerock Bearing Ratio Technician (CTQP) <br />Aggregate Testing Technician Levell (ACI/CTQP) <br />Qualified Sampler Technician (ACI/CTQP) <br />Q. C. Manager (CTQP) <br /> <br />Additional Project Information and References are available upon request <br /> <br />8 <br /> <br />1820 N.E, 144'h Street. P.O. Box 611450. North Miami, FL 33261-1450. (305) 944-3401. 1-800-345-S0IL <br />Fax: (305) 949-8698. l3roward: (954) 764-0472 . Dispatch Fax: (305) 949-1328 <br />STEEL. CEMENT. CONCRETE. PA VEMENT INSPECTIONS. TEST BORINGS. SPECIFICATIONS <br /> <br />~ <br />