bids are invited for isolator:110kv, 1250a, 40ka for 3s, 3-ph, double break / vertical knee type structure mounted 03 pole mechanical ganged motor operated, electrically operated with one earth switch, 03 pole mechanical ganged motor operated, electrically operated, along with mot , supply- isolator: 110kv, 1250a, 40ka for 3s, three phase, double break / vertical knee type structure mounted three pole mechanical ganged motor operated, electrically operated without earth switch, along with motor operated marshalling box, operating rod , supplyisolator : flexible braided copper along with lugs for earthing ( 1 set= quantity required for 1 set of isolator with one earth switch / without earth switch ) , services- isolator : 110kv, supervision of erection testing and commissioning including alignment check of three phase, double break / vertical knee type isolator auto extension if any seller submits price in last 15 minutes, the rawill be auto extended by 15 minutes. ( for anunlimited time ) total quantity : 15