4.7. SR 08-19-2019 - Laserfiche WebLink

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Sampling and Testing Test Reference(Laboratory Production Test Rates(each mix type) Manual unless otherwise Spec Section indicated) Bulk Specific Gravity Divide the planned 1806 2360.2.G.7.b Maximum Specific Gravity production by 500. Round 1807 2360.2.G.7.c Air Voids(calculated) up to the next whole 1808 2360.2.G.7.d Asphalt Content number 1853 2360.2.G.7.a Add AC/Total AC Ratio (calculated) 1853 2360.2.G.7.a Adj.AFT(Calculated) 1854 2360.2.E.7.e Gradation 1 gradation per 500 tons or portion thereof(at least 1203 2360.2.G.7.f one per day) Coarse Aggregate 1 test per 500 tons or Angularity portion thereof. If CAA>8 percent of requirement, 1 1214 2360.2.G.7.g sample per day but test 1 per week. Fine Aggregate Angularity 1 test per 500 tons or (FAA) portion thereof. If FAA>5 percent of requirement, 1 1213 2360.2.G.7.h sample per day but test 1 per week. Fines to Effective Asphalt Divide the planned 2360.2.G.7.f Ratio(calculated) production by 500. Round 1203& 1853 & up to the next whole 2360.2.G.7.a number TSR As directed by the 1213 2360.G.7.i Engineer Aggregate Specific Gravity As directed by the 1204, 1205, and 181 2360.G.7.j Engineer Mixture Moisture Content Daily unless otherwise 1805 2360.G.7.k required by the Engineer Asphalt Binder As directed by the MnDOT Bituminous Engineer] Manual 2360.G.7.1 5-693.920 2. For projects with more than 2000 tons of a particular mix type,testing shall be performed at the rates specified in Tables 2360-10 and 2360-11 of the referenced specification. 3. Contractor shall send a copy of the testing results to the Engineer. 4. Should any of the specified tests fail,the Contractor shall notify the Engineer immediately and shall arrange and pay for additional test as may be necessary to satisfy the Engineer that the requirements have been met. ****END OF SECTION**** City of Elk River-R13.119052 PLANT-MIXED BITUMINOUS SURFACING August 2019 PAGE 02740-4 V050208©Bolton&Menk,Inc.2019,All Rights Reserved