HVAC Works Equipment Schedule VRV or VRF with Cassette Unit Scope of work includes Supply and Installation and Testing and Commissioning of the following items of work High Side Equipment Low Side Y Joint and Installation

Amount

Supply of Heat Pump including lifting & shifting of type Variable Refrigerant flow system comprising of the following specification, connected to multiple indoor as per the required configuration. The required power supply will be 3 phase 440 ± 10% at the outdoors. 100% DC Inverter based Scroll Compressor only, connectable to multiple indoor units as per specification. Outdoor unit shall be factory assembled weather proof casing constructed from heavy gauge mild steel & shall have 100% DC Inverter Scroll Compressor in each module & with Top Air Discharge through, 4-way Air Intake The Unit Shall have liquid injection facility in order to achive no deration in cooling capacity upto 45 deg C temp. The unit shall have 2 stage deep sub-cooling circuit and cross oil return technology, should be equipped with double EEV control design & four way air return heat exchanger design. The outdoor unit should contain error code LED display for ease of operation.Air supply chamber and equipment chamber should be separate. Each comprressor should have Oil Separator for safer operation. The system should be equipped with eco-friendly refrigerant R410a The system should be of Heat Pump Type & should also be suitable for operation within the ambient temperature range of -05 ºC to 50º C The outdoor units shall be complete with safety devices. The outdoor unit should be fitted with low noise aero spiral design fan with multiple speed DC motor and large airflow and should be designed to operate compressor-linking technology. The unit should also be capable to deliver 70 pa external static pressure to meet long exhaust duct connection requirement & to avoid short cycling of hot exhaust air. Oudoor units to have 5 years warranty on compressor.

16 HP - Top Discharge with Scroll Compressor

12 HP - Side Discharge with Rotary Compressor

VRF Indoors Supply & lifting shifting of Ceiling Mounted Duct Type VRF Indoor units equipped with pure copper evaporator coils & will be configured with the above outdoors. The required power supply will be 1 phase 220 ± 10% at every indoor location. The Indoor Units should be complete with electronic expansion valve with BLDC fan motor, controls and insulated drain pain with inbuilt drain pump & cordless remote controller with LED Display.

Mini 4-Way Cassette 0.8 TR

Round Way Cassette 1.6 TR

Round Way Cassette 2.6 TR

Round Way Cassette 3.2 TR

Supply & lifting shifting of Hi-wall Mounted type VRF Indoor units equipped with pure copper evaporator coils & will be configurated with the above outdoors. The required power supply will be 1 phase 220 ± 10% at every indoor location. The Indoor Units should be complete with Electronic Expansion Valve with BLDC fan motor, controls, LED Disply on Indoor & cordless remote controller with LED Display

Wall Mounted 0.6 TR

Controllers Corded Controllers

Centralized Controllers Central controllers with Adapter

Supply of Y-Joints

Installation, Testing & Commissioning of Outdoor Units & Indoor Units Installation, Testing & Commissioning of outdoor units.

Installation, Testing & Commissioning of cassette VRF Indoor units

0.8 TR - Mini 4-Way Cassette Unit with Panel

1.6 TR - Round Way Cassette Unit with Panel

2.6 TR - Round Way Cassette Unit with Panel

3.2 TR - Round Way Cassette Unit with Panel

Installation, Testing & Commissioning of Wall Mounted Type Split VRF Indoor units

0.6 TR - Wall Mounted Unit

Installation, Testing & Commissioning of Central Controllers

Y-Branches

Installation pf Y-Joints & Gather Pipe

Refrigerant Piping Works

Supply, Installation, Testing & Commissioning of refrigerant piping for the air conditioning system, shall be constructed from annealed pipes and hard drawn copper refrigerant pipes with copper fittings including Nitrile Insulation tubes over refrigerant pipes. It also includes supports to hang the copper pipes.

DRAIN PIPING

Supply,installation,testing and commissioning of PVC Condensate Drain Piping for the units.

Pipe Size - 25mm

Pipe Size - 32mm

CABLES

Supply, Installation of shielded copper material Communication cable and passed under PVC conduit of size 2C X 0.75-1.5 Sqmm.

SITC of MS Support for Outdoor Units with duly painted & fitted with rubber pads.

MS Stand for 16 HP MRV for Outdoor Units

MS Stand for 12 HP MRV for Outdoor Units

Extra Refrigerants

Supply of Extra Refrigerants for commissioning the system

NIRMAAN TRADE GROUP

ELITE AIRCON

TRANSCEND CONTRACTS PVT. LTD.

L N ENTERPRISES

GAYATRI AIRCON PVT LTD

AC WORLD

SHARAD INSULATIONS AND INTERIORS PVT. LTD.

INDIAN REFRIGERATION

AIR MOVEMENT AND CONTROL SYSTEM PRIVATE LIMITED

MARK ENGINEERING INC

Classic Air Conditioning Co

Talson Engineers

Arctic Engineering Services

MANALI ENGINEERING INDIA

ENVICAIR ENGINEERS PVT LTD

Concept Aircon

Sujit Electricals and Airconditioning Works

SMART CITY ENTERPRISES