NYC-WTC_000199901

NYC 9/11 Public Portal Document JLlM-25<Ga3 11’25 JNDEPgMDENT TESTING LABORATORiHS, INC. * Loeaficncin Nbw York And New Jane/ Fax: 718-762-1334 -12?!-I t lath Avenue - College Point. N.Y. i 1356 REPORT NO. UMD-2415 TSe Ci£>'If New York DepwmenrOfSutWiiies JOB NO. Cmcret: Tejxir.g Laboraloiy Lieefise No.24 DATE APRIL 26,2002 COMdRETE MIX DESIGN SHEET 1 of 2 maiKS I II "im lENT: quadrozzi concrete corporation 73-y AMglEL BOULEVARD/aRVERNE, NW YORK 11692 OJECT LOCATia^ ~ NEW YORK CITY DEPARTMENT Or TR.ANSPORT.A-nON V.ARJOLfS LOCADQNZFIVEBOROUGHS _________ _ .VERAl. CONIBA^rTOR: _ UNKNOWN 'NCRETE CONI FACTOR; UNI-ftJQ'A-N *NCRET£ PROS OCER: QUADROZZr CONCRETE CORPORATION 7'3-20 AJ4STEL BOUIEVARD/ARVSKNB. NEW YORK 1’692 n *. r.— ■ ■ .,^8

FINAL MIX DESIGN (DRY BATCH WEIGHTS) B-32 P.S.], 320Q TYPE AE PLACEMENT CONVENTIONAL

batch weickts-lb/cy SOURCE AMD TYFE lEMENT 5S4~I NEW yCRK CEMENT COMPANY BTE 1/(1 ASTM C-150 B.S.A, CAL 4 131-87-SM •TNE AGGREGATE 12S31 ROANOKE SAND ft GRAVEL ' ASTM C-33 S.C. = 2,62 :OARSE AGCREGA'i? 1980 TILCON,DOLOMITE #62 ASTMC-33 S.G.= 2-82 ■VATgR/GALSl 3Q.t POTA13LE ' ~ asH Al C-94 API’MIXTURE.QZ. »1 ___ 5.6 MASTERBUILDERS/MBAE 90 ASTM C-260 ADI’MIXTURE OZ. id WNB* (0.44) SLUMP COLORMETRICTEST WATER/CEMENT RATO 5.02 2.4 A1R% 5.7 ONE(l) IK. FLATS NO. AGGREGATE GRADAnON - Cumulative Percent Finer SIEVES #100 ] #50 _«-D /1P -51. #4 . 3/8" 1/2“ 5/4" 1" 1 X" 2“ 2X1 F. AGG. 5.1 i 22,4 43 ..5 69.2 924 973 -122 2.67 C-AGG. 1 2.7 6.4 39.2 94J 100 6.5S

TRIAL MIX DESIGN PROPORTIONS BATCH BAGS CaiENT F.ACO CAGG water ADMDWI admto: SLUMPIN," vrr. P.CT. VIC RATIO AIR% 1. S.QO" —522— ' 1900 29.8 . —£2— NONE 4.00 146.6 5.96 HT 2. 6,00 S64 12.?? —4222. 30.1 S.6 NONE 3.50 —1512— 5.02 6,0 6,50 611 -11^ 1 ~ 19C0 31.9 6.1 NONE 3J0 146.6 4.91 6.0 i 4. 7.00 658 lUO t900 32.9 6.6 NONE I ' 72.00 . ■14^.., 4,70 1' iz FINE AGGREGATE WEIGHTS 104,3 OVEN DRY S.S.D. WaTERIAI^' ' 0.5 “-/percentABSORPTION COARSE AOGRSOATS WEIGHTS ‘l 03.4 OVEN DRY S.S.D. MATERIALS 0.5 FBRCENT ABSORPTION COMPRESSIVE STRENGTH TEST - P,S.I. (6” x 12” CYLINDERS) ’ -^AV RESULT'.? average 28 Day RESULTS AVERAGE ..-.2387 ~T 2317 7 2352 3236 .. 3272 3201 r '3307 ■; 3254 <^3095 3201 3148 4244 , 4386 •4350 [ <- 4226.. V 4302 3. 3484 ' 3554 3519 4757- ___ 4598 . 4695 4. 3379 3S73 ■ 3926 5394 6529 ■ ' 5412 D5TR1BVT1I3N: S-QU/jlROZZlCONCRF'E CORPORATION

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NYC-WTC_000199901