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DateLaboratory Testing of Portland Cement Concrete Patch Material ...

DateLaboratory Testing of Portland Cement Concrete Patch Material ...

DateLaboratory Testing of Portland Cement Concrete Patch Material ...

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Mn/DOT 3U18 (Control)PHASE I: MIX DESIGNS AND TEST RESULTSSAMPLE NUMBER: 1ATTEMPT: 1 STSAMPLE DESCRIPTION: Mn/DOT 3U18 (CONTROL)WATER/CEMENT RATIO: 0.339DATE MIXED: 2/6/03BATCH COMPONENTSCOARSE AGGREGATE:73.23 lbFINE AGGREGATE: 71.57 lbCEMENT: 45.01 lbDESIGN WATER: 15.27 lbAIR ENTRAINING ADMIXTURE: 18 mLOTHER: NADETAILS / SUPPLIER3/8" PEA GRAVEL (WINGRA)APPLETON QUARRYTYPE III (LAFARGE)DARAVAIR 1400 (GRACE)INITIAL TESTINGBATCH STATUSSLUMP: NOT TESTED REJECTEDUNIT WEIGHT: NOT TESTED FOR PHASE I TESTINGAIR CONTENT: NOT TESTED (TOO DRY/STIFF)PHASE I: MIX DESIGNS AND TEST RESULTSSAMPLE NUMBER: 1ATTEMPT: 2 ND (WATER INCREASED)SAMPLE DESCRIPTION: Mn/DOT 3U18 (CONTROL)WATER/CEMENT RATIO: 0.384DATE MIXED: 2/6/03BATCH COMPONENTSCOARSE AGGREGATE:73.23 lbFINE AGGREGATE: 71.57 lbCEMENT: 45.01 lbDESIGN WATER: 17.27 lbAIR ENTRAINING ADMIXTURE: 18 mLOTHER: NAINITIAL TESTINGSLUMP: 2.75 in.UNIT WEIGHT: 144.47 lb/ft 3AIR CONTENT: 3.10%DETAILS / SUPPLIER3/8" PEA GRAVEL (WINGRA)APPLETON QUARRYTYPE III (LAFARGE)DARAVAIR 1400 (GRACE)BATCH STATUSREJECTEDFOR PHASE I TESTING(LOW AIR)ADDITIONAL TESTINGCOMPRESSIVE STRENGTH - 7 DAYS7425 psiRESULTS45

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