auction of unserviceable materials under kuriathy section auction of unserviceable materials under kuriathy section , scrap materials , 150mm ci sluice valve- ( double flanged ) - 3 nos , 160mm pvc bend- 90 deg - 2 nos , 80mm ci sluice valve- ( double flanged ) - 1 nos , 110mm equal pvc tee - 2 nos , 100mm ci double air valve - 1 nos , 40mm gi pipe - 3.1 m , 90mm pvc coupling - 2 nos , 100mm ci sluice valve- ( plain end ) - 6 nos , 25mm gi pipe - 5 m , 250mm ci collar bend 90 deg - 1 no , 250mm ci pipe - 1 no , 200mm ci cid joint - 5 nos. , 100mm ci pipe - 44.8 m , 50mm ci cid joint - 16 nos , 200mm ci sluice valve- plain end - 1 no , 110mm pvc saddle piece - 24 nos , ci sluice valve- double ganged ( 65mm ) , 75mm equal pvc tee - 1 no , 32mm gi pipe- 1.8 m , 125mmsocketed and flanged ci bend - 1 no. , 80mm ci sluice valve- ( plain end ) - 1 no , 200mm ci cir joint - 1 no , 15mm water meter - 4044 nos. , 150mm ci pipe - 5.6 m