tender for providing precast slab for drain at nagercoil corporation ward no 1 to 52; 1 providing precast slab for drain 2 manufacturing, supplying and fixing precast reinforced cement concrete slabs of 100mmthickness in rcc m20 concrete using following hbgs jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed. 3 suppling and fabricating and placing in position ms(or) r.t.s. bar for reinforcement to all rcc works as per the design given including cost ofsteel and binding wire also in all floors.