bids are invited for sieve gi frame 30cm dia x 40mm , sieve gi frame 30cm dia x 20mm , sieve gi frame 30cm dia x 16mm , sieve gi frame 30cm dia x 12.5mm , sieve gi frame 30cm dia x 10mm , sieve gi frame 30cm dia x 4 point 75mm , sieve gi frame 30cm dia x 2 point 36mm , sieve brass frame 20cm dia x 1 point 18mm , sieve brass frame 20cm dia x 600 microns , sieve brass frame 20cm dia x 300 microns , sieve brass frame 20cm dia x 150 microns , sieve brass frame 20cm dia x 75 microns , sieve brass frame 20cm dia x 90 microns , heat of hydration apparatus , core cutting and grinding machine for 35 to 75mm dia , core cutting and grinding machine 50 to 100mm dia , core cutting and grinding machine 75 to150mm dia , paver block mould , vicat apparatus with isi certification mark is 5513 fitted in aluminium box , le-chatelier mould with isi certification markis 5514 each , electronic balance capacity 600g x 0 point 01g , electronic balance capacity 5kg x 0point 5g , electronic balance capacity 10kg x 0 point 5g , electronic balance capacity 20kg x 2g , fineness testing apparatus for fly ash wet sieving type , air permeability apparatus blaine type with isi certification mark is 5516 fitted in aluminium box , air entrainment meter capacity 0 point 005m3 5 litres suitable for aggregate size upto 38mm , air entrainment meter capacity 0 point 01m3 10 litres suitable for aggregate size upto 75mm , variable flow air permeability apparatus , le chatelier water bath with controller size 12x9x12 inches , buoyancy balance , accelerated curing tank for 6 moulds of 150mm size , accelerated curing tank for 12 moulds of 150mm size , curing tank for 6 moulds of 150mm 10 degree c to 100degree c with cooling and heating system , curing tank for 12 moulds of 150mm total quantity :