Tender For bid to ras bid to ras supply of biogas plants c c > f> f -metal biogas mould 10 cu. m for concrete structure , fiber doom size 3 feet height , biogas dome fittings , biogas plants sulfur filter , biogas cylinder tank , biogas compressor unit for biogas storage , compressor mounting plate, stand, valve, nrv etc. , , moisture filter , carbon dioxide filter , motor 5 hp, starter, p. switch and relief pipe , biogas dooms die size 3 feet height , biogas storage rubber balloon 20 cu. m