undertaking ??? other than exploration for the purpose of quartz mining on a quartz grant, quartz mining on a quartz grant and placer mining on a placer grant; or(b) a community undertaking(2) The direct use of less than 300 m3/day of water that is from a source other than an artificial reservoir with no natural inflow if the use is for an undertaking that is not(a) an industrial undertaking ??? o