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ST8805-LR 890601
I~la~'m IEngineers. Inc. 2:~42 Fabe~ Er~gJneenng'an¢~ PO Box 599~J2 Enwronn~ental Dallas Texas 75223 ~ Corqsk]ltants 214 247 ?575 ~ SO0 .526 2946 Portland Cement Concrete Mix Design 1 Report Date 06/01/89 Sample Date 06/01/89 'To L.H. ~cy~ Pro~ect Parkway Blvd. & High School Ax:~ess Road - JOb ~344 Identification 650 flex/28 days 6 Sack Hand Placement Requirements ] Design Specification FZexural Strength (psi/days) 650/28 650/28 Water Cement Ratio (gals/sack) 4.8 6.25 Slump (in.) 3_+1 Entrained A~r Content (percent) 5LF_i 5-+1 Cement Tex~s Industries Type I 3.15 Coarse Aggrega~ T~e 1 1/2"--#4 crushed stone 2.67 Fine ~ggre~ate natur~ TXI #4-0 natu_~ sand 2.64 manufa~ TXI #4-0 manufactured sand 2.63 W. R. Grace Water l~ducng /~ent Proportions OneSsDCUbiCBasisYard Lbs. I AbsolUtecubic VolumeFeet Cs~ment 564 2.87 coarse Aggregate crushed stone 2000 12. O0 Fine Aggregate natural sarid 946 5.74 manufactured sand 229. 1.35 Water 230 3.69 Admi~ AEA 6.0 oz. 1.35 WRA 24.0 cz. Total 3962 27.00 Aggregate Ra[ios By Volume Weight of Fresh Ooncrele (P.C.F.) RemarKs and/or DistriDution i~ljust water to maintain 2_+1" slump. Adjust air entraining agent to maintain 5-+1 percent a ~ r content. ' 191ax~Tn 'Engineers. Inc. 2:}42 Faber Enq,.r~eerinq and P 0 Box .69902 Envtron ~ental ' ~ Dallas Texas 75229 I Consultanls 214 247 7575 I 800 526 2946 Portland Cement Concrete Mix Design Repo. Da,e 06/01/89 Sample Date 06/01/89 To L.H. lacy Proiect Park~ray Blvd. & High School Access Road - Job ~344 ,dentification 650 flex/28 days 5 Sack Slip Form Requirements I I Flexural ~ (psi/days) 650/28 650/28 Water C~ l~atio (gals/sack) 5.5 6.25 max Slu~ (in.) 2+1 Entrained Air Content (percent) Materials I Source Size or Type I Specific Gravity Cement Texas Industri~ Type I 3.15 Coarse Agate IL~F~e 1 1/2"-#4 crushed stone 2.67 . Fine Aggre~te #4-0 lTat~ sand 2.64 manufa~ TXI ¢4-0 manufactured sand 2.63 Ad~ W.R. Grace Air ErC__.-aining Agent W. R. Grace Water Reducng Agent I Absolute Volume Pr0pol'ti0ns One Cubic Yard Lbs. Cubic Feet SSD Basis 470 2.39 Cement Coarse Aggregate crushed stone 2000 12.00 Fine Aggre~te natttral sand 1053 6.39 :mar~ufact~ sar~l 248 1.51 210 3.36 Water '- 5.0 oz. 1.35 WRA 20.0 oz. 3981 27.00 Weight of Fresl~ Concrete (P.C.F.)'. Aggregate Ratios By Vo[ume Remarks and/or Distribution Adjust water to maint_a~n 2_+1" slu~p. Adjust air entr~i~ agent to maintain 5-+1 Ikq,~i,~ Enof~eer,~. Inc.