bids are invited for custom bid for services - hiring of mud engineering and drill waste management (me& dwm) services hiring of mud engineering and drill waste management (me& dwm) services that includes supply of drilling fluid, completion fluid (brine) chemicals, dwm chemicals with consumables, mud lab & dwm equipment and personnel for a period of one (01) year with a provision of extension by maximum another one (01) year at same terms and conditions and mutually agreed rates but not higher than the original rates of the contract for exploratory drilling and testing for one year in mahanadi basin project of odisha. total quantity :