supply of construction matrial for khanij vikas scheme under ground drain construction at g p khairi supply of construction matrial for khanij vikas scheme under ground drain construction at g p khairi , laying and jointing pvc pipe. heading , metal 80 mm , metal 40 mm , metal 20 mm , metal 12 mm , sand , murum , cement , rolar , water tankar , khadanga , sand black , sittl 6mm , still 8 mm , still 10 mm , still 12 mm , still 16 mm , still 20 mm , centring tar , bricks table , mixer machine , pocland , jcb , cement pipe 150 mm , cement pipe 300 mm , cement pipe 600 mm , cement pipe 900 mm , cement pipe 450 mm , gi sighn board with painting