procurement of filter, transmission selector and knuckle boom for the use of track machines., filter element ( return filter ) as per palfinger part no pcib0224; make - phooltas, palfinger. , filter element [ pressure filter ] as per palfinger part no : ea 4923; make - palfinger india , anbro , filter ( return ) as per palfinger part no. ea1412, make : phooltas, palfinger , transmission selector switch as per phooltas part no: utvi-07 22 / 00 and srpm part no. 25a rot-switch, make: phooltas , srpm , hydraulically operated knuckle boom crane as per palfinger model no. spk-18500-b for utv, with annexure-a, make : falfinger , phooltas