Admin.III/01/Installation of VRF AC/2023-24

Variable Refrigerant Flow Air-conditioning System (Heating & Cooling) - As per our specification

VRF IDU DUCTABLE - As per our specification

VRF Corded Remote Controller LCD Touch Screen Type

Supply, Installation, Testing & Commissioning of LCD Touch Screen Type Wired Remote controllers suitable for above indoor units to operate, monitor, ON/OFF, temperature setting, air flow changing etc. The remote controller shall be suitable for wall mounting with bracket.

Y JOINTS

Supply, Installation, Testing & Commissioning Refrigerant 'Y' Joint required for distribution of refrigerant in copper piping etc. Complete as per specification.

COPPER PIPING - As per our specification

9.52 mm dia- 0.8 mm thick Soft Cu pipe- with 13 mm thick insulation

12.7 mm dia- 0.8 mm thick Soft Cu pipe- with 13 mm thick insulation

15.88 mm dia- 1.0 mm thick Soft/Hard Cu pipe- with 13 mm thick insulation

19.1 mm dia- 1.2 mm thick Soft & 1.0 mm Hard Cu pipe- with 13 mm thick insulation

22.2 mm dia- 1.0 mm thick Hard Cu pipe- with 19 mm thick insulation

25.4 mm dia- 1.0 mm thick Hard Cu pipe- with 19 mm thick insulation

Supply, Installation, Testing & Commissioning of Transmission Cable 2 Core x 0.75 Sq mm for both indoor & outdoor unit inter-connection with PVC conduit pipe 19 mm with elbow socket.

Supply, Installation, Testing & Commissioning of Transmission Cable 2 Core x 0.75 Sq mm for both indoor & outdoor unit inter-connection with PVC conduit pipe 19 mm with elbow socket.

CONDENSATE DRAIN PIPING - As per our specification

25 mm dia

32 mm dia

DUCTING - As per our specification

Supply Air Grilles

Supply and Installation of continuos/discrete air grilles for extruded aluminium, powder coated as specified for item specifications & drawings and complete the works in all

Supply & Charging of additional refrigerant R410A into VRF Air-conditioning system

Supply & Charging of additional refrigerant R410A into VRF Air-conditioning system

Civil works to include, opening and closure of walls, anchoring and support for all AC piping, ducting & all ventilation related works in basements also. Toilet exhaust wall closure post fixing of louvers is also included in the same

Civil works to include, opening and closure of walls, anchoring and support for all AC piping, ducting & all ventilation related works in basements also. Toilet exhaust wall closure post fixing of louvers is also included in the same

STRUCTURAL SUPPORTS

Supply, fabrication and installation of structural MS supports for all HVAC related Works which includes supports for piping, ducting, unit fixing, Ventilation fans at all floors inclusing basements (All structural MS supports to have two coats of primer and two coats of paint)

Supply & Installation of Power Cable required to supply the electricity in Outdoor units

4 Cores x 6.0 Sq mm

Supply & Installation of Electrical Panel for VRF Outdoor units

Supply & Installation of Electrical Panel for VRF Outdoor units