tender for repairing of manas bhawan hvac system jabalpur m.p; 2 supply aand fixing of pressure switch 11 tondx for hvac system 3 supply and fixing ahu 20,000 cfm filters(610x610mm) 4 supply and fixing ahu 20,000 cfm filter(610x300mm) 5 supply fixing testing and commissioning of hvac scrool compressor of 11 ton, refrigerant r22,3 phase, frequency 50/60 hz, voltage 380-415 6 supply and fixing of outdoor motar, voltage 400v/50 hz, phase 3 phase, 750-900rpm.suitable for 11ton hvac system 7 supply and fixing 18 inchs, 3 fin fan blade, number of blades 3, usage/application industrial/commertial fan 8 supply and fixing of switch magnet suitable for mounting in outdoor unit 11 ton dx machine 9 supply and fixing ofexpansion valve body material-brass, connection material -copper, refrigerants-r22 10 supply and fixing of contractor rated current- 32 amp, rated power-15 kw at 415 v ac, 11 condensing coil repair 12 upplying and filling ofr-22 gas 13 flexible connections providing & fixing of flexible canvas connectionbetween indoor unit andduct to avoid the vibration transfer (size 900x900mm) 14 copper piping: supply, installation, testing and commissioning of interconnecting copper refrigerant pipework (19mm /13mm thick) duly insulated with elastomeric nitrile rubber type tubular insulation between indoor & outdoor units as per specifications. and exposed piping should be wrapped with glass woven cloth and lagcoating for vapour barrier and weather protection. joints shall be covered with nitrile rubber tape of 3mm thick complete as per specification.28.6mm o.d.wall thickness ≥ 1.2mm (insulation 19 mm thick) 15 copper piping: supply, installation, testing and commissioning of interconnecting copper refrigerant pipework (19mm /13mm thick) duly insulated with elastomeric nitrile rubber type tubular insulation between indoor & outdoor units as per specifications. and exposed piping should be wrapped with glass woven cloth and lagcoating for vapour barrier and weather protection. joints shall be covered with nitrile rubber tape of 3mm thick complete as per specification.22.2mmo.d.wall thickness ≥ 1.0mm (insulation 19 mm thick) 16 duct leakage repairring 17 ahu repairing blower+motar 18 nitrogen testing with nitrogen gas at 500 psi and vaccume 400 micron, copper line connected ahu with outdoor 19 chemical servicing:- ofwindow/split air conditioning unit 11tr capacity including cleaning of cooling & condensing units, filters, grills etc & all other part soiling & greasing off anmotor, testing of a.c unit etc.