supply and installation of automatic compression testing machine (3000kn) supply and installation of automatic compression testing machine (3000kn) , onsite supply, installation with demonstration of digital automatic compression testing machine 3000kn conforming to is 14858:2000 (reaffirmed 2021) capable of providing the rate of loading prescribed in is 516 covering the requirements of equipment used for hardened concrete (cubes / cylinders / cores) and cement mortar cubes (70.6 mm ), concrete paving blocks, solid blocks, rock cores etc.features: 1.the equipment shall be robust related to the size of specimen and the expected load.2. the machine shall be power operated and shall apply the load at the specified rate continuously without shock using automatic control (programmable pace rate upto 20kn/s).3. the space provided for the test specimen shall be large enough to accommodate the specimens4. shall have servo hydraulic colsed loop machanism.5. the equipment shall be operated with or without computer control having scada software.6. shall have facility for real time graphs. 7. safety limits for over load and over time. 8. load accuracy shall not exceed +/- 1.0% of the indicated load. 9. shall have easy user interface with minimum 7 touch screen. 10. sahll have onboard printing facility of test reports. 11. shall have provision for connecting additional channels.12.facility for 10 point calibration with password protection.condition:the competitive tenderer shall have authorized service centre in kerala to have prompt service.