bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - petroleum refinery; mrpl tender no 3900002193 cold cutting jobs of piping as per sow and boq and overall total lumpsum amount quoted considering 15 service items in gem.. - cold cutting of 3 pipe line , cold cutting of 4 pipe line , cold cutting of 6 pipe line , cold cutting of 8 pipe line , cold cutting of 10 pipe line , cold cutting of 12 pipe line , cold cutting of 14 pipe line , cold cutting of 16 pipe line , cold cutting of 18 pipe line , cold cutting of 20 pipe line , cold cutting of 24 pipe line , cold cutting of 30 pipe line , cold cutting of 36 pipe line , cold cutting of 48 pipe line , cold cutting of pipe line inch dia basis