Can you tell me a Mine Development Plan for a Longhole Open Stope for a Nickel deposit with a reserve of 2.2 million tonnes per annum (Mtpa), the deposti extends for an estimated 1,000 m along strike, has a true width of 20 m, dips at 55, and lies at an average depth of 900m. Density is estimated to be 3.0 t/m, the in-situ tonnage is approximately 65.9 million tonnes (Mt). Allowing for a 90 % mining recovery, the recoverable tonnage is approximately 59.3 Mt. At a production rate of 2.2 Mtpa, this represents a life-of-mine (LOM) of about 27 years.Each transverse stope is designed to be 22 m long, 20 m wide, and 27 m high, producing a total volume of 11,880 m.Each stope requires approximately 45 m of ore development, comprising access crosscuts and drill drifts. For 69 stopes annually, this equates to 3.1 km of ore development per year. The Mine Development Plan should include Access Strategy (Footwall Decline) , Sublevel Layout and Level Spacing and Development Scheduling