supply of set of spares for 3-phase under slung emu/memu traction motor & sandwich spring , sandwich spring unit as per medha part no. sptsa007488r0001. suitable for 3-ph ase medha memu. [ warranty period: 30 months after the date of delivery ] ] , set of spares for 3-phase under slung emu/memu traction motor type tme 49-35-4. consistin g of 05 items (1) o-ring 145x1.5 72 nbr 872 as per medha part no. sptsa700013p0144 (2) wsh-seal-din 7603- cu-a-52x60x2.5 as per medha part no. sptsa700105p0016 (3)tm filter bracket as per medha part no. sptsa017358p0001 (4) protection grid (grating) (ac-emu) as per medha part no. ptsa017723p0001 ( 5) protection grid (grating)(ac-emu) as per medha part no. sptsa017340p0001. [ warranty period: 30 months after the date of delivery ] ]