supply of mother boardmother board,energy card for energy cum speed indicator unit as per lexvens system part no-2000e3-sa -1001-8 [ warranty period: 30 months after the date of delivery ] ] , mother board to laxven pt. no. 2000e2-sa-1001-1 for micro controller based electronic spee d indicating, recording and energy monitoring system. [ warranty period: 30 months after the date of del ivery ] ] , lcd display card to m/s laxven make spm lax e2 part no: 2000e2-sa-1001-5 [ warranty p eriod: 30 months after the date of delivery ] ] , set of spares of m/s laxven make esmon e2& e3 one set consist 02 items 02 nos. (1) steppe r card, laxven part no 2000e2-sa-1001-4 - 1no (2) stepper motor assembly laxven part no 2000 e2-sa-10 01-9-1 no. [ warranty period: 30 months after the date of delivery ] ]