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Criteria for Hydraulic Fills (1962) / Chapter Skim
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Pages 32-33

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From page 32...
... Te rm Ve ry l oos e Loos e Med i um Dens e Ve ry dense Note : Page 3 3 Re l a t i ve Dens i ty of Cohes i on l es s So i l s 1 B l ows p e r Foot 0 - 4 5 - 1 0 1 1 - 30 3 1 - 50 Ove r 50 F i e l d Gu i de Ea s i l y pene t ra ted w i th 1 /2 - i nch re i nforc i ng rod pus hed by hand Ea s i l y pen e t ra ted w i th 1 /2 - i nch re i nforc i ng rod d r i ven w i th 5 -pound hamme r Penet ra ted a foot w i th 1 /2 - i nch re i nforc i ng rod d r i ven w i th 5 -pound hamme r Pene t ra ted on l y a f ew i nches w i th a 1 /2 i nch re i nforc i ng rod d r i ven w i th 5 -pound hamme r B l ows a s mea s u red w i th 2 - i nch OD , 1 - 3 /8- i nch I D samp l e r d r i ven 1 foot by 1 40 -pound hamme r fa l l i ng 30 i nches . See Ten ta t i ve Method for Pene t ra t i on Tes t a n d Sp l i t-Ba r re l Samp l i ng of So i l s , ASTM Des i gna t i on : D I 586-58T.
From page 33...
... Pa ge 34 APPEND I X F ANSWE RS TO SPEC I F I C QUE ST I ONS POS E D BY FHA I n t h i s append i x a re i nc l uded answe rs to spec i f i c ques t i ons deve l oped by FHA . Th rough the answe r i ng of some ques t i ons , add i t i ona l q ues t i ons a ros e wh i ch a re a l s o answe red .

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