bids are invited for custom bid for services - tank mechanised cleaning as per scope of work bidder has to quote total amount for 02 qty excluding gst , custom bid for services - dismantling and erection of tank plates upto 10mm thk upto 3 mtr height as per details in tender documents and eic instruction bidder has to quote total amount for 20 sq mtr excluding gst , custom bid for services - dismantling and erection of tank plates upto 8mm thk for tanks height above 3 mtr upto tank roof approx 10 mtr bidder has to quote total amount for 15 sq mtr excluding gst , custom bid for services - dismantling and erection of tank shell plates above including 6 mm to 16 mm thk bidder has to quote total amount for 110 sq mtr excluding gst , custom bid for services - cutting fabrication including rolling of plates and butt welding of tank shell plates above 6 mm upto 10 mm thk bidder has to quote total amount for 10000 inch length excluding gst , custom bid for services - patch plate full plate welding with cs ms plate upto 10 mm thk of various sizes bidder has to quote total amount for 550 inch length excluding gst , custom bid for services - fabrication and welding of steam coil supports structures with ms cs plates in various sizes of the tankbidder has to quote total amount for 450 inch length excluding gst , custom bid for services - fabrication and welding of steam coil other pipes at oil storage tanks bidder has to quote total amount for 350 id excluding gst , custom bid for services - dismantling and erection of steam coil and other pipes at ground level at oil storage tanks bidder has to quote total amount for 100 im excluding gst , custom bid for services - weld build up on tank surfaces and grinding for surface finish bidder has to quote total amount for 500 sq inch excluding gst , custom bid for services - tank plate grinding buffing to remove the salts and paint blisters etc to facilitate the inspection bidder has to quote total amount for 220 sq mtr excluding gst , custom bid for services - vacuum box test for bottom plate shell and roof plates weld joints to facilitate inspection bidder has to quote total amount for 300 m excluding gst , custom bid for services - supply of rolled shell ms plate gr is 2062 gr b of thickness upto 10mm as per tank dimensions bidder has to quote total amount for 10 mt excluding gst , custom bid for services - supply of structural steel materials channelsbeamangle flatsround rods handrail pipe etcbidder has to quote total amount for point five zero mt excluding gst