Tender For supply of oil gun swirler having swirler and central connection hub, 206(w) x 206(d) x 226 lg, drawing no -dt15 , banjo to front plate gasket, 1385(o/d) x 1265(i/d) x 3t part no. 59 drawing no. dt15009-cb-a7908 , core air tube tip of coal burner ( consisting ss tube and inner venturi tube) drawing no. dt15009-