composite work (civil & mechanical) involving construction of industrial shed with pre-engineered building (peb), service building, electrification and illumination works,procurement and commissioning of specified mechanical machineries & plant and otherassociated civil, electrical, mechanical & telecom works in connection with facilities forpoh of demu/memu at c&w workshop,new bongaigaon (nbqs), northeast frontierrailway.bidding type normal tender .