procurement of ferric alum grade iv and hydrated lime for purification of water at 1 mgd water treatment plant nayagaon mppmcl jabalpur , supply of alumina ferric isi marked is 299/2012 with latest amendments in loose slabs grade 4 (item code of mplun:- smc 160302) , supply of hydrated lime as per is-1540 part ii /1978 for purification of water having following specification for 1 mgd water treatment plant mppmcl nayagaon jabalpur specification of hydrated lime:- (a) purit-90% as ca(oh)2 (b) conforming to is- 1540- part ii/1978 (c) max. siliceous matter-1% (d) fine powder to pass through 75 micron is sieve (99.9% by weight) (e) packing & forwarding:- the hydrated lime shall be packed in double hdpe bags and delivered the material in good condition at site storesby the supplier on any working day only.