Renewal Of Comprehensive Insurance Policy Of 20 Nos. Aai Vehicles/Equipment At Nscbi Airport, Kolkata., Kolkata-West Bengal

Renewal Of Comprehensive Insurance Policy Of 20 Nos. Aai Vehicles/Equipment At Nscbi Airport, Kolkata.-33 Supply, Installation, Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling only, having all hermetically sealed inverter type Scroll Compressor to enhance energy efficiency during actual operation (low load ), R 410A/R32 Refrigerant, vibration isolators, with suitable foundation etc. with refrigerant-cooled PCB within IP55 sealed electrical box for better performance & prevent ingress of debris complete as required. The unit shall deliver the rated capacity at AHRI Conditions without tripping. The unit shall be suitable to work on 380-415 V, 3 Phase, 50Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. MS/GI powder coated stand with vibration isolation pads. The ODU shall have low noise condenser fans and complete indoor and outdoor units with individual controller wiring and with fittings etc. as required as per site condition and as per direction of E.I.C. Note: These outdoor should be compactable for existing DAIKIN make VRF indoor units. 33.1 Out Door Unit Rating of 08 HP 33.2 Out Door Unit Rating of 16 HP 33.3 Out Door Unit Rating of 18 HP 34 Supplying, Installation, Testing and Commissioning of Air Cooled Cassette type inverter Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), R-32/R410A Green Refrigerant, wireless Remote, inbuilt drain pump, suitable for 230/415V +10%, 50 Hz ,1 /3 phase AC supply, including surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 5.5 Mtr (IDU to ODU), copper power and control cable upto 5.5 Mtr (IDU to ODU) including drain pipe, the system shall be capable of performing cooling, dehumidification, Air circulation, filtration& ventilation of following capacity with Scroll/rotary compressor with min 3year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB) as specified. The system shall be able to deliver 100% of the rated capacity as per relevant IS Code. The lab testing reports as per standards shall be submitted with Original Equipment Manufacturer (OEM) etc. Inverter Type- Air conditioner as required, as per tender specification and as directed by Engg In Charge.( As per attached drawing) Size : - 3.0 TR with 5 Star BEE Rating. 35 Designing and construction of suitable RCC foundation suitable for erection of cooling tower capacity upto 450TR (Details of Cooling Tower is mentioned in BOQ Item-28) including excavation and refilling etc. as required & site condition . Designing of this cooling tower foundation structure drawings regarding resistance to wind speed of 180Km/Hr is to be recommended by OEM and duly vetted by IITS/NIT/State engineering college, as required, as per tender specification and as directed by Engg In Charge.

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