auction of obsolete and unserviceable materials kept in division store under alappuzha p.h division auction of obsolete and unserviceable materials cast iron pipesgalvanized iron pipes poly vinyl chloride pipesasbestos cement pipesmild steel pipes hdpe pipes tor steel pipes brass strainer pipes and specialsgm valvesci valves etckept in division sto , unserviceable materials , gi pipesof various sizes , gi specials of various sizes , pvc pipes of various sizes , pvcspecialsof various sizes , ms pipes, m.s rodsof various sizes , ci air valve, sluice valve etc. of various sizes , ci pipes of various sizes , ci specials of various sizes , ac pipes of various sizes , ac specialsof various sizes , gm valve of various sizes , rcc pipes, rcc spun pipe etc. of various sizes , tor steelof various sizes , brass stainer pipe of various sizes , hdpespecialsof various sizes , hdpe pipe rollof various sizes , hdpe flange dummy plate, mirror etc.of various sizes , water meters , obselete materials , pvc pipes of various sizes , pvc specialsof various sizes , ac pipes of various sizes , ac specialsof various sizes , ms saddle pieces of various sizes , gispecials of various sizes , ci pipes of various sizes , ci air valve, sluice valve, nr valve of various sizes , ci specials of various sizes , gm valve of various sizes