Illegal sand mining: AP to use GPS to curb menace. Free
May 31, 2018#0183;#32;The minister said that there are 150 notified sand reaches in the state and that 54 check posts have been established to prevent illegal transport of sand. Ranga Rao further said that geo referral policy is being brought for all major minerals in the state and the permissions for mining activities are being given through auction in an epermit