Bid Documents for Providing, Supplying, Laying and Jointing of 400mm dia D. I. K- 7 Pipe Line in Nagalpur Sump to O. G. Area and 300mm dia D. I. K- 7 Pipe line in Bore to Pumping at. Mandvi Nagarpalika under O. G. Area Grant ( Year 2023- 24 ), Dist:- Kachchh