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INSTANT TESTING COMPANY <br /> <br /> 40(X) BEAU D' RUE DRIVE <br /> EAGAN, MINNESOTA 55122 <br /> CEDAR AVE. al T.H. 13 [,as. <br /> <br /> 9ORTAILE TESTIN~ OF HIGHWAY CONSTRUCTION MATERIAL~ <br />~. J. KOPACEK. PROFESSIONAL ENGINEER <br /> <br />For Omann Construction <br /> <br />Location Ramsey, MN <br /> <br />831380-381-3 <br /> <br />CALL <br /> <br />I <br />I <br /> <br />Submitted by Don Novack, ITCO <br /> <br /> t ~ho~.atoz~ Numbe~ 831380-381-382 <br /> <br />*Teat ~esults on Sample of Inplace <br /> <br />Job No. Bamte~l Rum River <br /> 2nd. Add/tion <br />Date Augu.st 3, 1983 <br /> <br />Bituminous (Bituminous Cores) <br /> <br />Acre. <br /> <br />i Sampl~ July 20, 1983 'at <br /> <br /> ~ Sampled from 831380 - ~1S~on 17+00; <br /> <br />'A.M. P.M. <br /> <br />831381 - #2 Station 15+00; 831382 - #3 Station 13+0' <br /> <br />I of Random Samples of Inplace Bituminous <br /> representative <br /> <br /> '-Z~b.' No.' 83 1380 1381 1382 Specifie~ <br /> <br /> Percent Percent Percent Percent Percent MNDOT 3139, BA-1 <br /> Siege'Size Pas.sing <br /> :,3/4,, 100 i00 100 .-.- 'lO0 <br /> , <br /> <br /> 5*/8" 95.3 98.9 98.3 - 95 - 100 <br /> '3/8" 81.3 85.8 88.4 65 - 90 <br /> <br /> #4 ..' 69.4 72.2* 74.7* ' 50 - 70 <br /> '#20 40.2 41.8 43.1 <br /> · '#40 .'- 20~,0 21.9 21,3 10 - 30 <br /> #80 5.9 7.1 6.2 <br /> #200 3.3 4.2. 3.6- · 1 - 7 <br /> EXTRACTR] , - <br /> BITUMEN 5.1 5 . 1 5.5 +0.2 <br />~,,~., *] ine. oradatlons oerfor.-.'.dC on extracted material-~_ <br /> <br />I perfo;med as ASTM C2172. ' - <br /> per <br /> ..core Thickness 1.6 1.7 1.55 (Average pf 2 Cores) <br />iNote: 'As gradations are performed on relatively small samples, and degradatio~ <br /> · occurs in the drilling process, gradations performed on extracted <br /> materials are not always exactly representative of materials Used <br /> ~ the jobsite. . Copies to: Omann Construction <br /> ...... H.~W~on~%nder s on Rsso¢iates, <br /> <br /> G.J. ~cek ~ofession~ ~gin~ ~s~ation ~j7254 <br /> <br /> <br />