Military Engineer Services Tender

Supply, installation, testing and commisioning of copper wound step down Transformer, outdoor type floor mounted complete with standard fittings, HT, 11 KV, 3 phase, LT, 433 volts at no load, 3 phase, 4 wire, 50 Hz AC of capacity 250 KVA Energy Efficient level 2 with oil immeresed naturally cooled, delta connected on HV side and star connected on LV side in accrodance with vector symbol DY-II with neutral brought out on secondary side and having taping in step of ± 2.5 %/ ± 5%, and ± 7.5% to be changed by means of hand operated off load tap changing gear arrangement including first fill of transformer oil as per IS-355, oil temperature guage 96mm dia type, dehydrating breather with first fill of dehydrating agent, oil conservator, explosion vent, ring and terminal marking plate, oil level guage, oil drain and filter valve, lifting lugs, extra bushing with internal connection with neutral on LT side, out side cable box for providing independent earthing and two earthing terminal for transformer body earthing and including all fittings/ accessories as specified in SSR Part-I and IS:2026 including RCC/PCC foundation as per manufacturer's recommendeation all specified and directed.

Supply, installation, testing and commisioning of copper wound step down Transformer, indoor type floor mounted complete with standard fittings, HT, 11 KV, 3 phase, LT, 433 volts at no load, 3 phase, 4 wire, 50 Hz AC of capacity 160 KVA Energy Efficient level 2 with oil immeresed naturally cooled, delta connected on HV side and star connected on LV side in accrodance with vector symbol DY-II with neutral brought out on secondary side and having taping in step of ± 2.5 %/ ± 5%, and ± 7.5% to be changed by means of hand operated off load tap changing gear arrangement including first fill of transformer oil as per IS-355, oil temperature guage 96mm dia type, dehydrating breather with first fill of dehydrating agent, oil conservator, explosion vent, ring and terminal marking plate, oil level guage, oil drain and filter valve, lifting lugs, extra bushing with internal connection with neutral on LT side, out side cable box for providing independent earthing and two earthing terminal for transformer body earthing and including all fittings/ accessories as specified in SSR Part-I and IS:2026 including RCC/PCC foundation as per manufacturer's recommendeation all specified and directed.

M&L for properly disconnecting old Transformer and depositing to MES store yard with mobile crane of adequate capacity complete all as specified and directed