Tender For tender for supply of supply of boiler spares c c -ribbon bolt with nut & washer , size- dia 24.0 mm , l 120 mmxhd-55x55x45 , ribbon bolt with nut & washer , size-dia 24 mm , l 150 mmxhd-55x55x45 , set plate small ss 310 code- 3051-15 , set plate small ss 310 code- 3051-17 , pivot pin for coal compartment assembly , l-103 mm , pivot pin for air compartment , pivot pin for coal compartment assembly , l-143 mm , end air compartment upper , end air compartment lower , stainless steel seal tube assembly , sealing air steel corrugated pipe assembly , flame scanner guide pipe assembly , steel corrugated pipe assembly for oil line , cooling air steel corrugated pipe assembly , steel corrugated pipe assembly for steam line , ignitor guide steel corrugated pipe assembly