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<br />EXHIBIT 1 <br /> <br />Data Processing Cards or Magnetic Tape <br /> <br />The data shall be prepared in the format compatible with computer program HEC- <br />2, utilizing Xl and OR cards or magnetic tape for each cross section. <br /> <br />Xl card. One Xl card is required for each cross section in the following format: <br /> <br />Field <br /> <br />Columns <br /> <br />Value <br /> <br />Description <br /> <br />o <br /> <br />01-02 <br /> <br />Xl <br /> <br />Card identification characters <br /> <br />1 <br /> <br />03-08 <br /> <br />+ <br /> <br />Cross-section identification numbers <br /> <br />2 <br /> <br />09-16 <br /> <br />+ <br /> <br />Total number of stations on the next <br />series of OR cards <br /> <br />3 <br /> <br />17-24 <br /> <br />+ <br /> <br />Station distance in feet of left <br />channel bank on OR cards <br /> <br />4 <br /> <br />25-32 <br /> <br />+ <br /> <br />Station distance in feet of right <br />channel bank on OR cards <br /> <br /> GR cards. This card specifies the elevation and station of each point in a cross <br />section used to describe the ground profile. <br />Field Columns Yallli< Description <br />0 01-02 OR Card identification characters <br />1 03-08 + Elevation above mean sea level to <br /> nearest tenth of a foot at first point of <br /> cross section <br />2 09-16 + Station to nearest foot of first cross <br /> section from left end <br />3 17-24 + Elevation of cross section at second <br /> point <br />4 25-32 + Station of second cross section point <br /> <br />Continue with additional OR cards, using up to 100 points to describe each cross <br />section. Stations must be listed in increasing order. <br />