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SALT Schedule of Materials Control - Local Government Agency <br />CONCRETE PAVEMENT REPAIR - CPR for 3U18 <br />Test Type <br />Spec. <br />Gradation, Quality, 3126 <br />Coarse Agg -200 3137 <br />Air Content - Type <br />3 Concrete <br />Slump <br />Compressive <br />Strength <br />Review <br />Concrete <br />Manual <br />Website <br />Contractor Testing <br />Prior to production, the Contractor <br />shall provide the Agency with: <br />Aggregate pit numbers, 1 passing <br />gradation result per fraction per <br />source. No quality test results are <br />required. Test companion <br />samples at Contractor's discretion. <br />None <br />None <br />None <br />Agency Testing <br />Gradation: 1 per aggregate fraction <br />prior to production and each time <br />aggregate is delivered to the site. <br />Quality Testing & Coarse Agg - <br />200: 1 test per aggregate fraction <br />per source. The Agency may use <br />the gradation results for the Quality <br />Samples as a substitute for 1 <br />required field gradation. <br />1 per 15 yd3, Test at beginning of <br />pour each day. <br />1 per 15 yd3, Test at beginning of <br />pour each day. Allow mix to <br />hydrate 5 minutes before slump <br />test to assure all cement is <br />saturated. <br />1 cylinder (28 day) per 30 yd3 <br />Forms <br />2410 <br />Sample <br />ID Card <br />21412 <br />Weekly <br />Report of <br />Low <br />Slump <br />Concrete <br />2409 Cyl. <br />ID Card <br />Contact the MnDOT District IA Inspector to provide servicing of your Federal Aid Project. <br />2017 <br />