supply of set of spare parts consisting of 05 items having 05 nos in a set for medha mrt 921 speedometer of conventional emu motor coaches. (i)serial communication card -921 to medha part code no. sp921501002 -01 no. (ii) mother board for recorder 921 to medha part code no. sp921601001 - 01 no. (iii)input card (standard)-921 to medha part code no. sp921701002 - 01 no. (iv)energy card -240v/150a to medha part code no. sp921701005 -01 no.(v) mlf filter box 921 to medha part code no. sp921801000 - 01 no.set of spare parts consisting of 05 items having 05 nos in a set for medha mrt 921 speedometer of conventional emu motor coaches. (i)serial communication card -921 to medha part code no. sp921501002 -01 no. (ii) mother board for recorder 921 to medha part code no. sp921601001 - 01 no. (iii)input card (standard)-921 to medha part code no. sp921701002 - 01 no. (iv)energy card -240v/150a to medha part code no. sp921701005 -01 no.(v) mlf filter box 921 to medha part code no. sp921801000 - 01 no.,set of spare parts consisting of 05 items having 05 nos in a set for medha mrt 921 speedo meter of conventional emu motor coaches. (i)serial communication card -921 to medha part code no. sp9 21501002 -01 no. (ii) mother board for recorder 921 to medha part code no. sp921601001 - 01 no. (iii)inpu t card (standard)-921 to medha part code no. sp921701002 - 01 no. (iv)energy card -240v/150a to medha part code no. sp921701005 -01 no.(v) mlf filter box 921 to medha part code no. sp921801000 - 01 no. [ warranty period: 30 months after the date of delivery ] ]