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NCO <br /> ado,LLC <br /> BURNC� 30 Cent ColorDrive <br /> 301 Centennial Drive <br /> Milliken,CO 80543 <br /> Concrete Mix Submittal <br /> Mix Code: 40YN31C6G Submittal: 20--000438 Version: 2 Date: 10/13/2020 <br /> Description: 4000 Exterior 70/30 3/8" <br /> Customer: <br /> Project Name: ENSERO SCHWARTZWALDER NWRP <br /> Class/Use: <br /> BestwayConcrete Companywill deliver concrete as to the specifications ordered.The physical properties of the concrete are to be <br /> measured at the point ofdischarge from our mixer truck unless otherwise agreed to by all parties prior to delivery. If the concrete is <br /> pumped,placed in a bucket or other device or otherwise manipulated priorto placement,the qualitywill become the responsibility of <br /> the contractor responsiblefor the placement. <br /> Concrete Properties: <br /> Slump: 6 +/ 1.00" Strength Class: 4000 psi Maximum W/C Ratio: 0.50 <br /> Air Content: 6 +/ 1.5% Sand/Aggregate Ratio: 69.9 % <br /> Unit Weight: 137.0 Ib/ft3 <br /> Material Type Description Source Supplier ASTM Design Specific Volume <br /> Quantity Gravity (ft3) <br /> Coarse Aggregate ALLUVIAL#89 BURNCO Aggregates-Lupton Meadows Pit C33 836 Ib 2.59 5.17 <br /> Fine Aggregate CONCRETE SAND BURNCO Aggregates-Lupton Meadows Pit C33 Fine 1972 lb 2.63 12.02 <br /> Cement CEM1 Mountain Cement-Laramie C150 526 lb 3.15 2.68 <br /> Admixture MORA NGE WRA Chryso Admixtures-Env iroMix300 C494 6.0 dose - - <br /> Water WATERI Water-Potable C1602 329 lb 1.00 5.28 <br /> Admixture Air Entrainment Chryso Admixtures-G100 C260 0 Iq oz - - <br /> Fly Ash SCM2 CR Minerals-Pueblo C618 132 lb 2.35 0.90 <br /> Air Content 6.00 % — 1.66 <br /> Yie Id 3796 lb — 27.71 <br /> Prepared By <br /> AJ uu�_' <br /> Mark Wade Sales Associate <br />