Bentley Mine Design. Better plans and designs with optioneeringWhether you are an owner seeking more optimal mine plans or an EPC seeking winning BMH designs, Bentley's mine design applications can improve your business. Speed planning with rule-based design and on-the-fly scheduling and evaluation. Create more optimal plans by using the time savings to explore more scenarios. Establish a continuous mine production cycle by feeding your agile planning process with current as-mined status. Increase the speed of your BMH conceptual design process with multi-discipline conveyor layout. Deliver higher quality studies and bids by using the time savings to explore more options and refine for cost, footprint, and more.