fabrication and supply of factory finished fabricated structure of power house, common control room, mill bunker structure as per scope of work for 2x800 mw ntpc singrauli stage-iii , mode 1: total price towards execution of work of package a (refer boq s.no. 8.1.1 of tcc):fabrication and supply of factory finished fabricated structure of power house, common control room,mill bunker structure (columns, bracings, wall beams, floor beams, trusses etc.) up to project site, based on input design & detailed drawing provided by bhel and supply of raw material as specified in scope / boq of unit#1 and unit#2 for 2x800 mw ntpc singrauli (stage iii).majority of raw material is in bhel scope , mode 2: total price towards execution of work of package a (refer boq s.no. 8.1.2 of tcc):fabrication and supply of factory finished fabricated structure of power house, common control room,mill bunker structure (columns, bracings, wall beams, floor beams, trusses etc.) up to project site, based on input design & detailed drawing provided by bhel and supply of raw material as specified in scope / boq of unit#1 and unit#2 for 2x800 mw ntpc singrauli (stage iii).all raw material is in agency scope.