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it <br />231 <br />' 1 Th <br />ti <br />t <br />l <br />th <br />t <br />ld <br /> en <br />runovers <br />cou <br />e po <br />a <br />a <br />come <br />' 2 out from that, there is a lot of debate between the <br /> 3 ratio, 30 percent more to 135 percent more. We have <br /> 4 qualified personnel -- and Ed Rovey can address this <br /> 5 question, and he said he will in a few minutes' time <br />' 6 -- that will say that on the basis of our site <br /> 7 visit, our site (inaudible) and the characterization <br /> e f th <br />f <br />iliti <br />t <br />b <br />li <br />h <br />h <br /> e <br />eve was a <br />o <br />ac <br />es, we c <br />ose w <br />a <br />we <br />e <br />' 9 range of curve numbers, which went from 40 to 70. <br /> l0 In terms of those curve numbers, we <br /> 11 chose the highest curve number that we thought was <br /> 12 justifiable for the project. We then designed a <br /> 13 diversion system which could take the peak flows <br /> 14 which were generated from that curve number. <br />' 15 We then added 2 feet of freeboard cnto <br /> <br />' 16 each of the ditch designs, so that our design cf <br /> 17 each ditch for the temporary diversions around the <br /> 18 facilities has an extra level of redundancy in <br /> 19 having 2 feet of freeboard over and above the peak <br />' 20 flows that we calculated. <br /> 21 We consider our design for our temporary <br /> 22 diversion ditches to be <br />a <br />the <br />ti <br />t <br /> y <br />conserva <br />ve, <br />o s <br /> 23 least. In terms of other questions that were <br /> 2a raised, the spillway requirements, if you accept. a <br />' 25 24-hour PMP volume, precipitation volume,-there is <br />' AGREN, BLANDO b BILLINGS <br /> <br />