bids are invited for pipe modification works and painting of structure steel work for pipe supports , for mathura terminal, nitrogen purging for cgs agra region, 8 inch x 600 class schx, swnrf flangeastm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 8 inch x 300 class sch xs, wnrf flangeastm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 6 inch x 300 class sch xs wnrf flange astm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 4 inch x 300 class sch xs,wnrf flange astm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 4 inch x 150 class sch xswnrf flange astm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 3 inch x 300 class schxs wnrf flange astm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 2 inch x 300 class sch xs 14.3 mm wnrf flange astm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 1.5 inch x 300 class sch 80 sw flange astm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 0.75 inch x 800 class sch80 sw flange astm a105 rf 125 aarh, asme 16.5 , for cgs agra region, 8 inch x 300 class sch thk xs spectacle blind flange astm a105 , for cgs agra region, 2 inch x 300 class sch thk xs spectacle blind flange astm a105 , for cgs agra region, 8 inch x 6 inch conc reducer sch sx x xs a234 wpb , for cgs agra region, 4 inch x3 inch conc reducersch sx x xs a234 wpb , for cgs agra region, 0.75 inch x0.5 inch swage nipple astm a105 sch-80 x 80 , for cgs agra region, 8 inch x 8 inch eq tee bwsch sx a234 wpb , for cgs agra region,0.5 inch x 0.5 inch eq tee swsch 80 x80 astm a105 , for cgs agra region, 8 inch x 3 inch weldolet schxs x xs astm a105 , for cgs agra region, 8 inch x 2 inch weldolet schxs x xs astm a105 , for cgs agra region, 8 inch x 1.5 inch weldolet schxs x 80 astm a105 , for cgs agra region, 8 inch x0.75 inch weldolet schxs x 80 astm 1 107a105 , for cgs agra region, 8 inch x 90 deg elbow x300 class nrv ,body -astm a216 gr-wcc a234 gr-wpc ,flange end , for cgs firozabad,spairal wond grafoil gasketwith ss. innering and cs outer ring gask