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• Maps and Cross Sections • Maps bcc-1356 Sheet 1 through bcc-136I was updated in 1999 from aerial photol;raphs flown in November 1998. These maps aze at a scale of I"= 200 feet, with a contour interval of 5 feet. One set of maps (Exhibit A) has been prepared upon this base. The maps show ttie existing permit boundary, and the existing (10/1/92) limit of bonding. The maps also divides the quarry into operational areas, with mining and reclamation information for each area. A set of cross sections (Exhibit B) applies to the maps in exhibit A, wl»ch reference the Long Term Mining Plan, Final Grading and Reclantation Plan. The cross sections are East to West on north map gridlines and are referenced to full width or azea as indicated by the letter (i.e. - N l O1,800 A = A band). The Maps also show the following: • Immediately adjacent surface owners are shown on the Permit Boundaries Ma.p. • Creeks -The only creek in the quarry azea crosses the hogback from west to east (map bcc-1360) between coordinates El 19,500 and N120,000. The water source and flow is primarily seepage from the Monroe Gravity Canal carrying irrigation water in season. A pipe was installed at this point to prevent water loss into the quarry cuts north and south of the creek. • • Irrigation Ditches -The Water Supply and Storage Company Larimer County Canal flows northward, east of the cement plant, The Windsor Reservoir and Canal Company Flood Ditch crosses the hogback and then flows northward at a higher elevation. T'he Monroe Gravity Canal controlled by the North Poudre Irrigati~~n Company is shown on map bcc-1361. • Roads - Lazimer County Road 56E borders the south end of the affected area. There are no oil or gas wells or pipelines. • Buildings -All buildings shown are the property of Holnam Inc. Power Lines - An REA power line crosses the A-Band quarry at the Flood Ditch crossing (map sheets 3 and 4), and proceeds north on Holnam property east of~the Flood Ditch. A Platte River Power Authority power line runs north and south on the west side of, and parallel to, the A-Band overburden piles. All other power lines within the designated affected lands are the property of Holnam. • Communication Lines - A buried telephone line runs along the east side of County Road 21 C. • Topography is shown on the maps by 5-foot contour interval lines, as well as • numerous spot elevations.