Tenders for Annual Operation And Maintenance Of Dg Sets, Ht & Lt Oh Network, 33 Kv/ 11 Kv Electrical Substation, Indoor & Outdoor Electrical Appliances Including Wiring Of 415 V/230 V System And Ac Machines & Stabilisers At Jogigopa Construction Complex Including Dy.ces Officies, Orh Etc. And Officer & Sr. Subordinate Rest House At Bilasipara For A Period Of Two Year Under Nmx-jpz New Line Project.