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Building and Earth Sciences, Inc.	Lab # 918816
North Little Rock Laboratory
North Little Rock, AR
Phone: (501) 504-6929

Certifications Expiration Date: 10/27/2026
Aggregate	Concrete	Hot Mix	Soils
R76 - Splitting / Quartering R90 - Sampling Aggregates T11 - Washing T21 - Organic Impurities T27 - Sieve Analysis T84 - Fine Agg. Sp. Gr. T85 - Coarse Agg. Sp. Gr. T255 - Moisture Content ARDOT302 - Deleterious Materials	M201 - Tanks / Moist Rooms M205 - Single Use Molds R39 - Lab Cylinders R60 - Sampling Concrete R100 - Cylinders T22 - Comp. Strength T24 - Drilling Cores T119 - Slump T121 - Density T148 - Length of Cores T152 - Air Content T231 - Capping Cylinders T309 - Temperature	R47 - HMA Splitting R67 - Asphalt Coring T166 - Bulk Sp. Gravity ARDOT460 - Solvent Wash ARDOT461 - Nuclear Density	R58 - Dry Prep R74 - Wet Prep T89 - Liquid Limit T90 - Plastic Limit T99 - Standard Proctor T134 - Soil/ Cement T180 - Modified Proctor T265 - Moisture Content T310 - Nuclear Density