bids are invited for custom bid for services - fabrication of container flat rack support stand - supply, fabrication, cutting (gas/mechanical), edge grinding, welding, transportation and erection of structural steel using ismb 200×100×5.6 mm sections for forming a container support stand as per approved drawings and site requirements, including providing and fixing of ms base plates of size 300×300×10 mm, stiffeners, gussets, cleat angles, complete with proper alignment, leveling, assembly and all consumables. steel shall be of approved make such as sail / tata steel / jsw steel or equivalent conforming to relevant is standards. , supply, cutting, fabrication and fixing of 10 mm thick ms chequered plates for top platform of container support stand including edge grinding, welding and proper fixing to structural frame as per approved drawings. plate shall be of approved make such as sail / tata steel / jsw steel or equivalent, free from defects and conforming to is standards, complete in all respects.all flt lifting points must comply with the approved diagram and relevant safety standards. four container support stands shall be provided. two support stands shall be placed on each side of the flat rack container. the stands shall be designed such that the supports on both sides can be securely connected/locked to each other using temporary bolts and nuts as required during operations , surface preparation and painting of container support stand including cleaning by wire brushing/mechanical means to remove rust, oil, grease and mill scale, followed by one coat of anti-corrosive red oxide primer and two coats of synthetic enamel paint in yellow & black colour scheme including all weld joints, edges and corners, complete as per specifications. size reference: 4.6 m (l) × 0.5 m (w) × 0.65 m (h). supply of load test certificate (each 30 mt weight capacity) from compentent authority for all the 4 container support stand .