supply and fabrication of ms frame made of angle iron 35x35x5mm , angle iron 40x40x5 mm , hold fast etc with one coat of red oxide primer . , supply and fabrication of ms grill including sqr bar 10 mm vertical bar average specing 80-100 mm and horizental bar 06 no . hold fast as per drawing design of nigam with one coat of red oxide primer . , supply and fabrication sheet door shutter made of angle iron 40x40x5 mm , 35x35x5 mm tei rod ms sheet 18 guage bracing flat 40x5mm , 20x4 mm locking arrangement hinges handle etc with one coat of red oxide primer . , s / f of stair case railing / barza / bolcony railing made of sqr bar 16 / 12 mm flate 40x6 mm , ms pipe 40 mm etc with one coat of r . o . primer