Gem bids for Gis Related Survey Services - Asset/Point Of Interest; Dgpssurvey Of Total 07 Points Inside Arde Premises; 1:500, 1:1000, 1:2000, 1:2500, 1:4000, 1:5000, 1:10, 000, 1:20, 000, 1:25, 000, 1:50, 000, 1:100, 000; Dgps, Leica Gs14or Equivalent Dgps Receiver.. /