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_ �n.�� .irv. n.ra <br />cor.ur„��1;� ci:�sl:�:�r co,�TP,��;�• <br />IOICI'VI�iCL' IJ�:�ifmr. n� f'%'(. (n��uflri,'f <br />. • Ulil.l..��� ,'L''..`�, ...°.�II:::I;T��?' %C'_]S <br />I)acc Decembcr 22, 1970 <br />�O �41. P. C�nnon' . , . <br />'riom .. G. R. H�c kcy . <br />� �to-�.�2 � . <br />9 <br />Subjc: t <br />Rc(crcncr_ <br />r <br />Litc �uff Pump liix <br />�.00fl5j10I1C�I1Ci <br />i.-�[ar. Concretc Corporation <br />The'following is Yhe calculaced mix design For C-Star Concre[e <br />CorporoCion, The coarse aggregate was reduced by 5`%, Tha,S'/, <br />WJS added to the fine a�gre9�[c, � <br />Lite Uuff Ccment <br />� Sand (SSD) <br />Coarsc Aggrcyate (SSD) <br />1 Natcr <br />, <br />• Pozzolith IOON <br />� • �cn <br />The specific gravity of the sand is 2,65 <br />I s 2 . 66. _ _._ _— _ <br />564 i �� , . <br />I �E40 I b ; , <br />1900 It;s, <br />zoo �h,. <br />�50 <br />I8 oz. <br />6 oz. <br />z�� ;�, �� _, <br />�8 gaI nir, <br />The coarse aggrega;a <br />Concre.e cylinder; are being made on the above mix to chec_ k th�� <br />eompressivc ,tren„hs. / <br />y �� <br />ec: L. M, Bell <br />7echnical Service <br />Filc <br />GHH;Ikg <br />_ � , / / -i � • . : � •. ` � � <br />✓ f� <br />�y � l t.,�\ a', <br />,�� �%'� � <br />✓° `'� � <br />r- �- <br />�:OEX:E7iiCt7fa:iit:� AttKc:C?�^�L••—'—. <br />RFJEQED . . �•• . +N^7ED[] <br />❑ R°Y!$E AYD'e'��E:l�� � <br />' � - SUc?,11i SF:CiF;'J I�;�.t <br />Gh..:. ^9 il cni� !'r , � <br />`' :� :�,::�, :,� .:.....::.. ..... i�.. <br />�o-.:.;; ,i _ a���;, <br />mID�cn ; - • . ... . .: c.:-��,n:e , <br />fuS:. .� :;. _ , . . . - t ,:r.; tin.i �,'u,. "r' <br />Cun..y�•_ it r � ' . ... . . `�'x�". �io:�. <br />lirn_d.��J. �. . . ... .i. . ._. , <br />' `: mr� <br />tc:h�.�„� '� .. . .;,:. �.:r! <br />ofx.c::u: b._.. _. <_ . ... .. nv �:4!i: <br />'.R -^ � ':. � :�. .. ;; , li' <br />_'cC:1-Er:`..i:=C:`I'!-G2��.c. !•1C. <br />II.I S..in.::: �.. y') <br />�.�_� <br />�f _�Jtla.1'L:/' -'v.i >Slil /% <br />Dnrc." —" / / � � . / <br />..... �, �. ' - <br />, .......2r.i...L._....L..'' _•� .. r' i .� <br />�. _�.....�. r..... r <br />.� I <br />� <br />