bids are invited for c02 cartridge 300gm - c02 cartridge 300gm part no se53994 , cable assy main - cable assy main part no se59907 , cable assy power supply - cable assy power supply part no se59908 , 1 by 2 inch hose assy 3000 mm - 1 by 2 inch hose assy 3000 mm part no se535847 , dry chemical powder - dry chemical powder part no se53753 , rupture disc assy dcp cylinder - rupture disc assy dcp cylinder se54686 , nitrogen cylinder assembly 0.5 lit - nitrogen cylinder assembly 0.5 lit part no se57112 , cyl mounting bracket - cyl mounting bracket part no se57115 , dcp cyl assy - dcp cyl assy part no se57111 , pilot cylinder assembly gl - pilot cylinder assembly gl part no se57146 , 3 by 4 in hose assy - 3 by 4 in hose assy part no se5352298 , 1 by 4 in hose assy 700mm - 1 by 4 in hose assy 700mm part no se5352279 , portable cyl assy - portable cyl assy part no se53906 total quantity : 59