purchase and installation of additional lab equipments for quality control sub division kottayam lab equipments - supply, installation and demonstration of digital compression testing machine ( electrically operated ) conforming to is 516 & is 14858 specification, alongwith caliberation certificate including cost of conveyance as per direction of engineer –in-charge with the following specifications 1 ) self aligning platen assembly 2 ) over loading tripping device 3 ) welded frame 4 ) operator safety features-front gate and back cover 5 ) electricity-single phase 220v 6 ) oil seal 2 pieceteflon seal 7 ) capacity 0-2000kn 8 ) least count:0.1kkn 9 ) maximum clearance between platens 370mm 10 ) maximum distance between side plates:340mm 11 ) platen size 222.00mm dia 12 ) piston dia 222.2mm 13 ) piston stroke 50mm 14 ) test specimen size 100mm &150mm concrete cubes , 100mm&150mm dia cylinder, cement cubes of 70.6mm and 50mm 15 ) two speed pump 16 ) minimum two year warranty. 2 supply and demonstration of slump test apparatus 100mm dia conforming to is 1199 including cost of conveyance, with the following specifications 1 ) a slump cone 100mm dia at the top , 200mm dia at the bottom and 300mm high with two cleats and lifting handles 2 ) bsae plate with clamping arrangements for the slump cone and a swivel handle which also serves as the datum for measuring slump 3 ) a tamping rod 1.6cm dia and 60cm long with one end rounded and graduated from 0 to 15cm in 0.5cm spacing to measure the slump with isi certification mark. 3 cast iron mould for 150mm cube with isi certification mark including cost of conveyance