Shifting of existing VRV/VRF air conditioning system of 32 HP of Daikin make from Delhi School of Economics to CIC Third Floor in Permanent Stand at Sports Complex, University of Delhi

Installation, Testing and commissioning of existing Variable Refrigerant volume/Flow Heat Pump type multi unit air conditioning Outdoor Unit (ODU) complete with individual controller for cooling and heating type operations (a) Capacity of Unit : 16 HP (b) Supply: Three Phase, 440V, 50Hz.

Installation, Testing and commissioning of existing Indoor Unit (IDU) for Hear pump type Variable Refrigerant volume/Flow type air conditioning system complete with individual controller for cooling and heating type operations with speed in accordance to variation in cooling/heating loads with following specifications/ Capacity

2.0/3.0 TR High wall/ Cassette type Indoor Unit.

Supply , Installation , testing and commissioning and fixing of refrigerant (liquid/gas) copper piping for the above indoor and outdoor units with nitrile insulation / laquer coating i/c cutting, breezing, ferruling U-traps as per site requirement

copper pipe 22.2 mm /19.05 OD( 1.2 mm thick)

copper pipe 15.88 /15.75mm OD( 1.2mm thick)

copper pipe 12.7 mm OD( 1.2 mm thick)

copper pipe 09.53mm OD (1.2 mm thick)

Supply , Installation , testing and commissioning of unarmoured Control cum transmission wiring of 2 core X 2.5 sqmm copper wire in suitable conduit between Indoor and outdoor units as per site requirement.(these wires should be drawn in proper Heavy duty PVC conduits)

Supply , Installation , testing and commissioning of drain pipe of 25mm dia UPVC pipe complete with fittings, supports duly insulated on surface/recess i/c cutting and making good the same etc. as required (Astral/ Finolex)

Topping up of VRF/ VRV airconditioning system with Refrigerant R 410 as per the requirement at site.

Provision of UV coating treatment of approved make on Outdoor Units.

Supply , Installation , testing and commissioning of 'Y' joints for Outdoor VRV/ VRF units.

Supply , Installation , testing and commissioning of 'Y' joints for Indoor VRV/ VRF units.

Dismantling the existing defective VRV/ VRF units from roof of the building and depositing the same at Engineering store

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