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10615.1 Frequency Chart for Testing of MaterialsDy.Ex. Engr.ANNEXURE- 'A'Sr.No Material Test Frequency ofTestingRemarks1. Sand i)ii)Fineness ModulusSilt ContentAt the beginning andif there is change insource.2. Metal i)ii)iii)iv)v)vi)vii)Crushing valueImpact valueAbrasion valueWater AbsorptionFlakiness IndexStripping valueGradationOne test per 200Cu.M. or part thereof.PWDHandBookI.S. 2386Part-II3. CementConcretei) Compressive Strength Upto 5 Cu.M.– 1 set6-15 Cu.M. – 2 sets16-30 - 3 sets31-50 - 4 sets51 & above - 4 sets+ One additional setfor each additional 50Cu.M. or part thereof.M.O.S.T.Specification1716.4. Cement i)ii)iii)iv)v)vi)Comp. StrengthInitial setting timeFinal setting timeSpecific GravitySoundnessFinenessOne test for eachconsignment of 50M.T. ( 1000 bags) orpart thereof. Butminimum one test foreach consignment.I.S. 26912269Signature of Contractor No. of corrections Executive Engineer