Tender For providing of custom bid for services - servicing of cummins make 250 kva diesel generator set at nashik airport details as per annexure 1,custom bid for services - repair and servicing of cummins make 500 kva dg set at nashik airport details as per annexure 2,custom bid for services - servicing of cummins make 100 kva diesel generator set at aerodrome area details as per annexure 3