supply of procurement of spares for track machinesprocurement of spares for track machines,dual air p. gauge as per phooltas part no .utvi 06 28/00, make:- phooltas or its equival ent ] , brake shoe adjuster as per phooltas part no utvi 04 08/00 ,make-phooltas or its equival ent ] , air reservoir 150l as per phooltas part no. utvi 06 06/00 , make-phooltas or its equivale nt ] , air reservoir 75l as per phooltas part no. utvi 06 11/00 , make-phooltas or its equivalent ] , manifold 5 port as per phooltas part no. utvi 06 26/00 , make-phooltas or its equivalent ] , air oiler as per phooltas part no. d08fru040001 , make- phooltas or its equivalent. ]