supply of analog input cards and scalance ie switch (managed modular switch) for automation system at omkareshwar power station , simatic s7-300, analog input sm 331, isolated, 2/3/4-wire, 8 ai, resistor, pt100/200/1000, ni100/120/200/500/1000, cu10, characteristics according to gost 16 (internal 24) bit, 50ms, 1x 40-pole, article number: 6es7331-7pf01-0ab0, make siemens. , simatic s7-300, analog input sm 331, isolated, 8 ai, resolution 9/12/14 bits, u/i/thermocouple/resistor, alarm, diagnostics, 1x 20-pole removing/inserting with active backplane bus, article number: 6es7331-7kf02-0ab0, make siemens. , scalance xm416-4c; managed modular ie switch; 16x 10/100/1000 mbit/s rj45; 4x 100/1000 mbit/s sfp; contains 4 combo ports; in total 16 ports can be used; expandable to 24 ports electrical or optical; assembly: din rail/s7 mounting rail, profinet io device; redundancy functions; office features (rstp, vlan, igmp); c-plug in scope of supply; layer 3 integrated. article number : 6gk5416-4gr00-2am2 , plug-in transceiver (scalance x accessory)sfp992-1ld; 1x 1000 mbit/s, optical lc port, single-mode optical up to max. 10 km. article number: 6gk5992-1am00-8aa0 alongwith full duplex singlemode patchcord (lc to st ) of 05 meter length. , note: 1) transit insurance shall be in the scope of the supplier. 2) bidder should quote unit basic rate inclusive of packing, forwarding, handling and freight charges for f.o.r. omkareshwar power station in column no.5. 3) bidder shall quote unit cgst, sgst amount in column no. 6 &7 respectively for intra-state supply or shall quote igst amount in column no. 8 for inter-state supply. 4) bidders are requested to verify carefully the amount entered by them in respective column and the amount generated automaticallythrough formulae before uploading it to the portal