supply of cold room storage for ibt , supply of equipment , basis of design cold room size10(l) x 10(b) x 10(h) feet(external) room temperature2-8 deg c product to be storesmicrobial and molecular biology samples ambient40 deg c product incoming temperature10 deg c door opening per day8-10 times thickness/insulation=60mm/pre-fab modular puf panels lamination of panel (wall & ceiling) ppgi on both side floorinsulation =60mm puf floor with marine ply wood and aluminum chequered sheet door detailspuf –flush type self-closing swing door with ppgi lamination on both sides =60 mm thick 2.5 x 6.5 feet clear opening accessories: anti condensation door heater, pad lock system, posi seal closure, human safety release knob. internal lightingvapor-proof interior light (1 no) refrigeration system condensing units :type : split air cooled compressor (1 no) evaporator units :type : high efficiency ceiling suspended (1 no) coil made up of copper tubes with aluminum fins controller: microprocessor temperature control system other accessories :refrigeration and electrical accessories including earthling for connecting evaporator and condenser unit, refrigeration pipes, drain pipes, insulation for suction lines and refrigeration controls. power and control cabling between the condensing unit and respective evaporator. first charge of refrigerant (r- 22) temperature indicating system digital temp indicator.