bids are invited for half inch g.i. pipe , half inch g.i elbow , half inch g.i union , half inch g.i tee , half inch g.i socket , half inch g.i plug , half inch floating valve set , half inch ball valve , half inch x 2 inch g.i nipple , half inchx 3 inch g.i nipple , half inch x 4 inch g.i nipple , 3 by 4 inch g.i pipe , 3 by 4 inch g.i elbow , 3 by 4 inch g.i union , 3 by 4 inch g.i tee , 3 by 4 inch g.i soket , 3 by 4 inch g.i plug , 3 by 4 inch ball valve , 3 by 4 inch x 2 inch g.i nipple , 3 by 4 inch x 3 inch g.i nipple , 3 by 4 inch x 4 inch g.i nipple , 1 inch g.i pipe , 1 inch g.i elbow , 1 inch g.i union , 1 inch g.i tee , 1 inch g.i soket , 1 inch g.i plug , 1 inch g.i bend , 1 inch g.i tank nipple , 1 inch x 2 inch g.i nipple , 1 inch x 3 inch g.i nipple , 1 inch x 4 inch g.i nipple , 1 and half inch g.i pipe , 1 and half inch g.i elbow , 1 and half inch g.i union , 1 and half inch g.i tee , 1 and half inch g.i soket , 1 and half inch g.i plug , 1 and half inch g.i bend , 1 and half inch x2 inch g.i nipple , 1 and half inch x 3 inch g.i nipple , 1 and half inch x 4 inch g.i nipple , 2 inch g.i pipe , g.i reducer elbow3 by 4 inch x half inch , g.i reducer socket 3 by 4 inch xhalf inch , g.i reducer tee 3 by 4 inch x half inch , g.i. reducer elbow 1 inch xhalf inch , g.i reducer socket 1 inch x half inch , g.i reducer tee 1 inch x half inch , g.i reducer elbow3 by 4 inch x 1 inch , g.i reducer socket 3 by 4 inch x 1 inch , g.i reducer tee 3 by 4 inch x 1 inch , g.i reducer elbow3 by 4 inch x 1 and half inch , g.i reducer socket 3 by 4 inch x 1 and half inch , g.i reducer tee 3 by 4 inch x 1 and half inch , laminated woven lay flat tube i.d 110 mm , laminated woven lay flat tube i.d 75 mm , angle cock half inch , waste pipe for wash basin , pillar cock half inch for wash basin , foot valve 2 inch , door stopper , push cock pvc half inch , automatic hydraulic door closer , pvc suction hose pipe 100 mm , connection pipe for wash basin , waste coupling for wash basin , faucet set for toilet , pvc suction hose pipe 50 mm , pvc suction hose pipe 80 mm