procurement of miscellaneous items as per tender specification at digboi refinery , list of item ( s ) / work ( s ) as per tender documents , dcleaner for dp testing , developer for dp testing , dpenetrant for dp testing , hylomer , compound , 100gm tube , cloth , emery , fine , no:120 , 230mmx0 . 280m , cloth , emery , gr: 500 , 2 in x 50 m , cloth , emery , roll , fine gr . 320 , 38mmx50m , tape , emery , medium , 50mmx50m , 3m super77 spray adhesive , 24 fl . oz . bottle or any other equivalent as per sl . no . 90 of tender document technical specifications and special instructions , audco valve grease , type-733 d