supply of 1.replacement of outdated supervisory remote control and data acquisition system. 2.comprehensive annual maintenance contract. 3.10% of spare cards required as per depots in numbers,supply of 10% of spare cards required as per depots in numbers 1.dwzdepot 1(modem) 2(cpu) 3(do) 3(di) 2(ai) 11(no.of cards required). 2.dmkdepot 1(modem) 2(cpu) 5(do) 4(di) 1(ai) 13(no.of cards required). 3.jyp depot 1(modem) 2 (cpu) 6(do) 5(di) 1(ai) 15(no.of ca rds required). 4.krpudepot 4(modem) 4(cpu) 8(do) 6(di) 4(ai) 26(no.of cards required). 5.ark d epot 1(modem) 1(cpu) 3(do) 2(di) 1(ai) 8(no.of cards required). 6.sup depot 1(modem) 2(cpu) 5(do) 4(di) 1(ai) 13(no.of cards required). 7.total 9(modem) 13(cpu) 30(do) 24(di) 10(ai) 86(no.of cards required). [ warranty period: 120 months after the date of delivery ] ] , comprehensive annual maintenance contract (camc) for a period of four years( excluding warran ty period of 3 years )for complete scada systems with software, rcc equipments, batteries, ups, printers etc . and rtus as per rdso specification number ti/spc/rcc/scada/0133 for 17 nos tss, 14 nos -sps and 16 nos-ssps. ] , 1) replacement of outdated supervisory remote control and data acquisition system (scada) of kk line by latest standard supervisory remote control and data acquisition system with comprehensive annual maintenance contract for 4 years of waltair division for 25 kv single phase 50 hz ac traction power supply. (1 )design and drawings for installations of scada as per rdso specification no. ti/spc/rcc/scada/0133 at rcc/tss/sp/ssp for erection (2) supply, erection, testing & commissioning of scada equipment at rccqty- 1 each (number). (3) supply and erection of standard scada software, ems equipment and software qty-1 ea ch (number) (4) supply, installation and testing of standard nms equipment & software at divisional level qty-1 each (number) (5) supply, installation, configuration and commissioning of web server at rcc along with firew all to provide data from divisional rcc to railway sldc through internet/railnet -qty-1each (number) (6) su pply, installation and testing of video wall equipment qty-1each (number). (7)supply erection, testing and commi ssioning of gps receiver with 3 nos. digital clock at rcc qty-1each(number). (8) supply erection, testing and commissioning of rtus at sp/ssp qty-30each(number) (9) supply, erection , testing & commissioning of 2*1 0kva dual redundant hot standby ups system qty-1each (number) (10) supply, erection, testing and commissi oning of battery as per suitable requirements rdso specification & cover scope of work as mentioned in the cla use no.2.3.1, 2.3.2 & 2.3.3, in section 2 of rdso specification. the 01 set of 110v, 200ah vrla battery with als o cover required electrolyte , battery stand, tool board and accessories etc. at rcc qty-1 each(number) (11) r cc furniture qty-1 each (number), (12)supply of special tools & plants for /maintenance, qty-1 set (scope of work with explanatory note attached for each and every item. ) [ warranty period: 42 months after the date of delivery ] ]