Laserfiche WebLink
<br />Mr. Michael G. Altavilla, P.S. <br />• Engineering Manager <br />Seneca Coal Company <br />October 22, 1997 <br />Page 2 <br />Three sets of 10" x 10" stereo photos at 1:27000. <br />Three sets of 400 scale base mylar maps with revised 10' <br />contours. <br />One 3'r5" floppy disk of the base mylar map in AutoCAD. <br />For YOAST <br />Three sets of 400 scale paper photos in black & white for <br />Sheet #1. <br />Three sets of 400 scale paper photos in black & white for <br />Sheet #2. <br />Three sets of 400 scale mylars for Sheet #1. <br />Three sets of 400 scale mylars for Sheet #2. <br />• Three sets of 1000 scale paper photos covering Sheets 1 and 2. <br />Three sets of 1000 scale mylars covering Sheets 1 and 2. <br />Three seta of 10" x 10" stereo photos at 1:27000. <br />Three sets of 400 scale base mylar maps with revised 10' <br />contours for Sheets 1 and 2. <br />One 335" floppy disk of the base mylar map in AutoCAD. <br />TECHNICAL POINTS <br />All targeting and surveying services will be provided by <br />Seneca Coal Company. <br />Topo areas to be revised are approximately 420 acres for the <br />10' areas and 280 acres for 5' areas. <br />Title block will reflect SENECA COAL COMPANY on all black & <br />white paper photos and mylars. <br />ACCURACY <br />All topographic mapping work will meet or exceed National Map <br />• Standards. <br />