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I CODDLE CREEK DAM & RESERVOIR <br />PART A - DA~,i <br />I CI:L4aNGE ORDER NO. 3 <br />i ' ATTACI~iENT A <br />I I. In order to r~duce the potential for the occurrence of oversized stones in Type A riprap <br />and allow the placement of riprap within the specified 30-inch thick layer for Type A <br />riprap, the gradation requirements a~ conlained in Section 02271-2, paragraph 2.01.F, <br />I shall be modified as follows: <br />I <br /> Nominal Percen[ by Weight"' <br /> of rlprap Sh~*** 40 to 50% 50 to 60% 0 to 10% <br /> i (IN') (LB) From To From To L~s~ <br /> (La) (L~) (LB) (LB) <br /> <br /> * Sa~d a~d ro~k du~ sh~l! be le~s ~m ~ perc~n! by wei~h~ of ~o'~l r~pr~p <br />I ** The pe~cculag¢ of this si~ material shale not exceed a~ amouat which will ~ll the <br /> void~ ia larger rock. <br /> *** Tha ~oat~ator (or qua,r).) ~ay ha,'e to periodically s~parat¢ oversized stoaes which <br />I would be dif/~¢u]t to work iato ae sl~ifitd 30-iach thick I,~yer. <br />I <br />I <br />I <br />I <br />I <br /> <br /> <br />