bids are invited for gi pipe 80 mm dia medium class screwed and socketed as per is 1239 part 1 , gi pipe 65 mm dia medium class screwed and socketed as per is 1239 part 1 , gi pipe 50 mm dia medium class screwed and socketed as per is 1239 part 1 , gm gate valve 80 mm dia solid wedge type as per is 778 , gm gate valve 65 mm dia solid wedge type as per is 778 , gi union socket 80 mm dia as per is 1239 part 2 , gi union socket 65 mm dia as per is 1239 part 2 , gi union socket 50 mm dia as per is 1239 part 2 , 80mm dia gi bend 90o as per is 1239 part 2 , 65 mm dia gi bend 90o as per is 1239 part 2 , gi elbow 80 mm dia as per is 1239 part 2 , gi tee 80 x 80 x 65 mm dia as per is 1239 part 2 , gi nipple 80 mm dia 6 inch length as per is 1239 part 2 , gi nipple 65 mm dia 6 inch length as per is 1239 part 2 , gi nipple 50 mm dia 6 inch length as per is 1239 part 2 , gi coupling socket 80 mm dia as per is 1239 part 2 , gi coupling socket 65 mm dia as per is 1239 part 2 , gi coupling socket 50 mm dia as per is 1239 part 2 , gi plug 80 mm dia as per is 1239 part 2 , gi plug 65 mm dia as per is 1239 part 2 , gi plug 50 mm dia as per is 1239 part 2 , synthetic enamel paint , gi reducer 80 mm x 65 mm as per is 1239 part 2 , gi reducer 65 mm x 50 mm as per is 1239 part 2 , ci tee 100 x 100 x 80 mm dia , ci sluice valve 100 mm dia , ci collar 100 mm dia , ci plain tail piece 100 mm dia , ci socket tail piece 100 mm dia , pig lead total quantity : 570