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<br /> 5 <br /> EXHIBIT D <br />i 8 <br />78 <br /> (Rev <br />sed Q-2 <br />- <br />) <br /> Both the north end and fourth cut A-band quarry <br /> operations wi ll supply the present cement plant kilns. <br /> Operation of the preheater kiln currently scheduled <br />f'nr mid-1980 will use primarily C- and E-band materials. <br />The A-band quarries will thereafter likely continue in <br />lirni.ted pro~.3uction of high calcium limestone as will <br />Ideal's Slab Canyon limestone quarry, <br />(c) All vmLer diversions and impoundments <br />As explained under Exhibit C, an unnamed drainage <br />' crosses the A-band quarry map sheet (6 licc-1360). Flow <br />' in this drainage during the irrigation season is caused <br />by seepage from the North Poudre Irrigation Co.npany's <br />Monroe Cruvity Cana]. Although this flow was aot <br />diverted, a concrete pipe was installed in the drain- <br />' age to prevent possible water leakage into the A-band <br /> Qll3PI'y. <br /> During infrequent rainy periods, it has bf~en <br />' necessary to pump water from portions of the A--band <br /> quarry. TLe quarry is normally operated so surface <br />' drainage i:; downward to the south, away from the working <br />' face to an undisturbed area where any solids can settle <br />prior t,o pwnp discharge of clear water into esi,ablished <br />' surface drainageways eastward into the flood ditch. <br />Similar diversion may be required from lower deposit <br />' level locations in the future C- and E-band quarries• <br /> <br /> <br />