bids are invited for boq for spares of dresser make control valves bonnet machine, pn51594-030a1177 , bonnet flange part no. 478002310-030a1177 , bushing , spare of recirculation valve of bfp , drive nut mc,part n. 010106001-032a000 , gasket part n.971886163 888 , heavy hex nut part no.-971511069-010 , roll pin 0.125, lis equal to 11mm part n.-9713440-215 , spacer tube 78k, part no. 478002270-215-000 , anti extrusion ring - anti extrusion ring 0.625,part no.-000028829-970 , hex nut 1 by2 inch, 13unc2b part n.-971511014-158 , spacer for bonnet 2,part no. 478002351-022-0000 , stud 1 by 2 inch,part no. 010103002-177-0000 , stud 1 inch, part no. 478002330-066-000 , gasket 1 inch , gasket 2 inch , gasket set 4 inch , pacling 5by8inch into1inch into 3116 graphite , pkg box follower , pkg box follower 5by8 inch , plug steam , seat ring 4 inch , seat ring mc 4 inch , seat ring mc- 2 inch , splite kpacking ping 1inch into 0,62inch into 0.19inch , packing , cage, seat ring, plug, stem and pinfcv1 and 7 , lock nut for stem 1inch 14 uns 2b, part no. 010866063-110-0000 , lock nut act sz 16 23 87by88, part no. 010866034-110-0000 , cap screw hex head m16 into 2, 1 set equal to 6 nos., part no. 971012043-110-0000 total quantity : 128