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Ballet TX-CS050621P P F Nelson Bros Ready Mix, Ltd. To Larly Davis Zompany: Cit), of ,Soppell st 972 ~04 ?.570 From: BILLIE Company: IJelson Bios Peady Mix. Ltd. V-~ice 972-4?6-}555 Date: 6/21/2005 rNotes: PE','I~ED MI;~ E)Ex~lGr I FOP E~LLERII'J~ ~CADEM? NELSON BROS. READY MIX LTD MiX ID PDO0 Mix Description 3000 PSi FreqtJency Distribution Analysis 28 Day Compressive Stref~91[~ Source Various Ratio Date Slump Sample Ref. 7 Days 28 Days 7/28 Perc. 07/16'2003 600 120355 3,120 3,850 081 08/25/2003 6.00 122780 2,920 3.420 0 85 09/02/2003 5.00 123106 3,200 3,860 087 09/~ 6/2003 5 25 123970 3,310 3,990 0.83 10/11/2003 6.00 124510 3,660 4,110 089 10/21/2003 500 124906 3,120 3,870 081 1 ~/20/2003 525 ~ 25822 3,440 4,220 0.82 12/04/2003 4 50 127327 2,850 3,450 083 12/21/2003 600 128299 3,310 3,820 0.87 01/04/2004 6.50 129500 2,900 3,610 0.80 01/27/2004 5.00 130795 3,230 3,830 084 02/11/2004 600 130912 3,010 3,720 0 81 03/04,2004 550 132006 3,260 4,020 0.81 03/26/2004 500 134210 3,410 3,990 085 04/102004 6.00 135030 3~100 3,770 082 04/21;2004 b25 137012 3,700 4,210 0,88 05/142004 4.50 138099 3,550 4,410 080 06/042004 500 139762 2,960 3,710 0 80 07/1 ~/2004 6.00 141712 3210 3840 084 08/12/2004 4.00 143766 3,200 3,990 0 80 08/272004 600 144012 3,000 3,740 0.80 10/21/2004 5.50 158007 3.120 3,610 086 11/20/2004 600 162743 3,200 3,950 0.81 Averace 5.45 3,208 3,860 083 Standard Deviation 063 230 243 0,03 Range 4.00 2,850 3.420 080 6.50 3700 4,410 089 BILLIE ! 972-219-6034 Page 3 o! 3 Nelson Bros. Ready Mix, Ltd.. 721E. Main St. LewisxSll¢. Tx. 75057 972-436~6558 CONCRETE MLX DESIGN June 21. 2111i5 SUPPLIER: Nelson ih'os. Readx Mix~ Inc. PRO. ECI: Ballerina Academy 145 Fimess Drive-Coppell · '~ ' s DESIGN SPECIFIC_\II(.NS 3000 psi (a~28 days No Ash 28 Day Strength: 3000 PSI Cement Content: Type I Portland Slump: 5 (+or- 1") Coarse Aggregate 1.00" Crushed Stone Fine Aggregate: Washed Concrele Sand 4.50 Sacks Total Cementitious Material MATERL&L .A_MT PER CU. YARD iCEMENT ASTM C-150 425 LBS. ~LY _ASH TY~E~-c - .N ~-- ~}VATER ; 25 GAL _ ADMIX ASIM 0Z. C494 5~ AIER RED[~CER ~ ~ 18 If you require fitrther mibnnatio1~, please call (972) 436-6558. Bill Murphy Nelson Bros. Ready Mix. Inc