procurement of precut gasket installed at coal burner pipe flange of unit no. 1 to 4 at sstpp complex, mppgcl, dongalia , non metallic pre-cut ready made gasket for coal nozzle pipe flange , non metallic asbostos free rectangular pre-cut gasket kgv1 duct of equal width 65mm, ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre-cut gasket for kgv1 upper side ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre-cut gasket for kgv1 valve lower side ( for wp 10kg / cm2, and temp. 400 °c. ) , non metallic asbostos free precut gasket expansion bellow 300nb ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre-cut gasket for kgv2 ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre-cut gasket for kgv4 upper side ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre cut gasket for kgv4 lower side ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre cut gasket for expansion bellow 225 nb lower side ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre cut gasket for inlet valve & dome ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre cut gasket for vessel lower ( for wp 10 kg / cm2, and temp. 400 °c. ) , non metallic asbostos free pre cut gasket for coal burner ( for wp 1.5 kg / cm2, and temp. 150°c. )