Tender For corrigendum : total production contract - pothuvaipalavalam s.no.58/1 & 135/1 black granite quarry,total extent 40.13.0 hects, super size blocks 280 cm x 180 cm (gross) & above, 240 cm x 120 cm ( gross) above but below 280 cm x 180 cm, 200cm x 100 cm (gross) above but below 240 cm x120 cm, net volume of 1.500 m3 & up, net 1.000 m3 to 1.499 m3, net 0.500 m3 to 0.999 m3, net 0.250 m3 to 0.499 m3, net volume of less than 0.250 cbm (monument)