Fire Resistance Cement As Per Clw Drg. / Specn No. Clw/Es/3/0168 Alt.04. Material To Be Pr Ocured From Clw Approved Source As Per Clw Item Id 2100183. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]