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G c d t fflfa u x i PHONE: TRINITY 1548 CTL C H E M I S T S AND E N G I N E E R S T E S T I N G A N D I N S P E C T I O N 1429 SANTA FE AVE., LOS ANGELES 21, CALIF. REPRESENTATION AT ALL INDUSTRIAL CENTERS R E P O R T O F C O N C R E T E MIX D E S IG N Laboratory No Concrete Date Sub mMititx eDd®es ®i^g®n,® N6oa^* 12945 client: M58d6e0i l Bousing Co# A relm 81vd«, Lm Angola* 3 job nam Jfatha Faeifte M m rvoix Los Vegas, Saved* owner: Loe V eges t o d and l a t e r Oaqpaqr DATE:Cec«Bb«r U , 1945 A R C H IT E C T : CEOngNiTneReArC:TOCRo®o**® *S^» HBOrUaSnldlIagv CO* Sub-Contractor: IN S P E C T O R : PLA N T: sand S o o th e rs Mavada Xniustriaa, U s Vegas# rock Southern Bavada Insiustriaa, Las Vegss# C O N C R E T E M IX N O. M IX D E S IG N J o b S p e c if ic a t io n L a b o r a t o r y R e c o m m e n d e d J o b I S p e c if ic a t io n L a b o r a t o r y R e c o m m e n d e d J o b I S p e c if ic a t io n L a b o r a t o r y R e c o m m e n d e d \tl Proportions: By dry loose volume.. By weight______ ____ Water; gal. per sk. cement__ Strength; P.S.I. @ 28 days— Slump; inches______ —_____ 6 .0 0 5000 5 to 5 Yield; cement, sks. per cu. yd-i- 2.55-2*85 5*95 5900 ?: 3 6*00 Xtl«98t3«! 1*2«12*3«; I 3*30 5000 i 6*500 A n t i f c y d r o j q t a . p e r a a e t e e a u a s t 1 f l 1 «a» MIX NO. r * ;— * ------------------ COMBINED AGGREGATE GRADING B atch Qu a n t it ies in Po u n d s F o r 1 * 9 Cu. Y d s . Cu. Yd s . i f ® c u . Y dsv S iev e S ize % Pa ss in g N o. 2 A gg reg ate................................................. 5 5 2 <** N o. 3 A gg reg ate.________________________ 8 0 4 1 6 8 5 2 .___ N o. 4 A g g reg ate................ ................................. 2 4 9 2 0 8 M W ash ed C o n crete San d . _________ ___ 1 1 9 8 1_____ A sp h alt S an d ________________ ____________ ? ? % ....... 7 6 , 6 A s l i M N 6 0 a * 6 0 a * 5 5 * 4 # * ?*** 4 8 * 8 C e m e n t_________________ ____________ ____ 5 6 4 5 6 4 N o. 8 ... 5 8 * 9 R ecom m ended w a te r; G allon s._________ 3 4 * 5 5 5 * 5 N o. 16.......... 2 6 * 5 1 6 * 8 L A B O R A T O R Y T E S T B A T C H N o. 3 0 ............ 5 * 9 3 * 5 6 , 0 0 * 3 N o. 5 0 ____ 9 * 3 N o. 100______________ 4 * 9 2 9 8 0 o f t a * * 2 8 day cylind ers______________________ 5 7 8 0 5 6 6 6 F .M ..... ...................... Above work performed under direct supervision of Civil Engineers li censed by the State of California. Meets the requirements of job specifications.________________________________________________________ a&ntlhydr© <?# * «* 2 0 * par a&ok aacant, 2 i MeKail Housing Or* 2e Onion Pacific Railroad ARKi Hr* Adamaon Xe Hr* Qearga B* Brando* Is South*** iavad* Industrial Report No— A Respectfully Submitted, CALIFORNIA TESTING LABOi a . ? ^TORIES, II /