Inter University Centre For Astronomy And Astrophysics Tender

MS structural work structure for condensing units, Powder Coated

Core cutting in wall/slab/Beam for AC piping

Supplying, laying / fixing, testing and commissioning of appropriate nominal refrigerant copper pipe of 15.9 mm dia (OD) for liquid line/suction line supply and return piping of 18 gauge (copper pipe for liquid main line and soft copper pipe for refrigerant) along with necessary supports, hangers, clamps, vibration isolators and fittings such as bends, tees, valves, gauges, strainers with insulation of 19mm thick elastomeric nitrile rubber along with application of multicoating of refrigerant piping for protection against mechanical damages, fungal growth, flame spread, water permeance and ultra violet radiations with OEM standards of refrigerant air conditioning system complete.

Supplying, installing, testing & commissioning split type variable speed inverter technology with with DC Rotory Inverter Compressor. room air conditioning unit 2 TR capacity suitable to operate on 220-240 V, 50 Hz, A.C. supply having 1 no of air handling unit hi-wall type complete with refrigerant R32/R410 having copper condenser, minimum 2.5PM filter, self diagnosis feature, stabilizer free operation & temperature display on indoor unit, noise level maximum 47dBA at position. The minimum acceptable value of ISEER Value of the offered Split AC model shall be not less than 5.05 for 2 TR on 100% laod. The ISEER value confirmation should be done by the OEM on their authentic letter head. Condensing unit with reputed make hermetically sealed rotary inverter compressor, air cooled condenser with copper tubes, extended aluminum fins and condenser fan with adequate air flow capacity suitable for operation at ambient temp. of 45 deg C. Indoor unit consisting of 3/4 row-cooling coil blower with motor, filters, drain pan & casing. The evaporator shall be complete with expansion valve & distributor. The outdoor unit shall be factory tested and filled with first charge of refrigerant R-32/R-410A before delivering at site. The units shall be with individual cordless remote.

Supplying, laying / fixing, testing and commissioning of appropriate nominal refrigerant copper pipe of 9.5 mm dia (OD) for liquid line/suction line supply and return piping of 18 gauge (copper pipe for liquid main line and soft copper pipe for refrigerant) along with necessary supports, hangers, clamps, vibration isolators and fittings such as bends, tees, valves, gauges, strainers with insulation of 19mm thick elastomeric nitrile rubber along with application of multicoating of refrigerant piping for protection against mechanical damages, fungal growth, flame spread, water permeance and ultra violet radiations with OEM standards of refrigerant air conditioning system complete

Supplying, laying / fixing, testing and commissioning of appropriate nominal refrigerant copper pipe of 6.4 mm dia (OD) for liquid line/suction line supply and return piping of 18 gauge (copper pipe for liquid main line and soft copper pipe for refrigerant) along with necessary supports, hangers, clamps, vibration isolators and fittings such as bends, tees, valves, gauges, strainers with insulation of 19mm thick elastomeric nitrile rubber along with application of multicoating of refrigerant piping for protection against mechanical damages, fungal growth, flame spread, water permeance and ultra violet radiations with OEM standards of refrigerant air conditioning system complete.

Supplying, installing, testing & commissioning split type variable speed inverter technology with DC Rotory Inverter Compressor, room air conditioning unit 1.5 TR capacity suitable to operate on 220-240 V, 50 Hz, A.C. supply having 1 no of air handling unit hi-wall type complete with refrigerant R32/R410 having copper condenser, minimum 2.5PM filter, self diagnosis feature, stabilizer free operation & temperature display on indoor unit, noise level maximum 45dBA at position. The minimum acceptable value of ISEER Value of the offered Split AC model shall be not less than 5.12 for 1.5 TR on 100% laod. The ISEER value confirmation should be done by the OEM on their authentic letter head. Condensing unit with reputed make hermetically sealed rotary inverter compressor, air cooled condenser with copper Tubes, extended aluminum fins and condenser fan with adequate air flow capacity suitable for operation at ambient temp. of 45 deg C. Indoor unit consisting of 3/4 row-cooling coil blower with motor, filters, drain pan & casing. The evaporator shall be complete with expansion valve & distributor. The outdoor unit shall be factory tested and filled with first charge of refrigerant R-32/R-410A before delivering at site. The units shall be with individual cordless remote.

Drain piping in UPVC with all fittings, supports and clamps upto 20/25 mm dia. including drilling hole in wall chipping wall etc to conceal and to route drain pipe.