The General Manager of Jharkhand State Electricity Board, Patratu, Jharkhand invites tenders notice for provision of annual job contract for hydro jetting of condenser tubes (13. 600 nos. ) by high pressure water jetting up to 250 kg/ cm2 and chemical de-scaling with hydro test of mot oil coolers of turbine in unit no. 10 at ptps. Tender document can be collected/downloaded from www.jseb.in .