procurement of spare parts of m/s schneider make plc system for chp operation and csu operation installed at 2x660 mw, chp-ii, sstpp, mppgcl, dongalia, khandwa , chp main plc, stacker/reclaimer plc and wagon tipplers plc , m-80 processor eth- bme h-58 6040, cpu-580-6 eth hsby remote & distributed i/o for rio , 140 dsi 35300 discrete dc input modules, digital supervisor input 140 dsi 35300, 24v dc in, i/p volt-50v dc/20mohm, i/p current- 25ma/250mohm , 140 ddo 35300 discrete dc output modules, digital discrete output140 ddo 35300, 24v dc out, i/p volt-24vdc, i/p current-130ma , 140 avi 03000 analog input bipolar 8 channel , coal sampling units plc , processor,m-340, bmxp342020 , dc power module, bmxcps2010 , digital input card, bmxddi3202k , digital output card, bmx ddo3202k , analog input card, bmxami0810 , power supply unit, abl8rps24100, electric input: c-lv: 100-120 vac,5a, c-hv:200-500 vac,2.5a, output: 28.8 vdc,8.0a , 230w max. , io rack back plane, 12 slots bmxxbp1200