bids are invited for white cement - supplying of white cement in 20 kg bag ( make : jk, birla ) , glazed ceramic floor tiles 30x30cm - supplying of glazed ceramic floor tiles 30x30 cm ( make: kajaria, rak, somany ) , ordinary portland cement ( opc-43 grade ) - supplying of ordinary portland cement 43 grade in 50 kg bag ( make:acc, ambuja, ultratech ) , stone aggregate 20 mm nominal size - supplying of stone aggregate is : 2386 ( part i ) - 1963 is sieve designation, 20 mm nominal size each aggreagte and it should be free from dust and impurities , coarse sand - supplying of coarse sand ( zone iii ) size 2 - 4.75 mm which is clean and free from dust and other impurities , synthetic enamel paint - supplying of synthetic enamel paint in 1 ltr pack in green-3 ltr , white-3 ltr, sky blue-2ltr, black-2 ltr ( make:nerolac, berger, asian ) , acrylic distemper - supplying of acrylic distemper 1st quality in 5l pack ( make: asian, berger, nerolac ) , hollow concrete block - supplying of hollow block in grade-a of size nominal block width, ( mm ) over 200face shell thickness, min, ( mm ) 30thickness of web, min, ( mm ) 30total web thickness per course in any 200 mm length of wall, min, ( mm ) 25 density of block, ( kg / m2 ) not less than 1800 total quantity : 1