Supplying, Installation, Testing and Commissioning of Split and VRV/VFR type Air-Conditioning systems for Labs, Faculties and Wards at JIPMER, Puducherry

Supplying , Installation, Testing and Commissioning of Air Cooled Hi Wall split type Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c drain pipe R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180-260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. The system shall be able to deliver 100% of the rated capacity upto 42 0C. Min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB). Must comply : Electrical cable IS 694 or IS 9968 temperature sensing control IS/International Electrotechnical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per CPWD specification and IS : 1391 Part II 2023. The system shall be able to operate up to 50 0C (out door ambient temperature).Inverter Type - Cooling only

2.0 TR with 5 Star BEE Rating

1.5 TR with 5 Star BEE Rating

Supply, installation, testing and commissioning of copper refrigerant piping with 13 mm thick nitrile rubber insulation interconnecting the Condensing unit to evaporating unit for split units as per site condition

Copper refrigerant piping for 2 TR machine of suitable size 5/8" & 3/8".

Copper refrigerant piping for 1 TR & 1.5 TR machine of suitable size 1/2" & 1/4".

Voltage Stabilizer 5 KVA rating suitable for 2TR Split & Cassette AC Units with Overcurrent & Under voltage protection. (The input voltage is 230V ± 10% AC 50 c/s)

Voltage Stabilizer 4 KVA rating suitable for 1TR and 1.5TR Split AC Units with Overcurrent & Under voltage protection. (The input voltage is 230V ± 10% AC 50 c/s)

Supply and installation of 20A-25A 3 pin metal clad plug and socket with 20A-25A MCB with suitable powder coated sheet steel enclosure with fixing accessories etc

Supply and installation of PVC drain pipe ISI marked, connecting the drain lines from the indoor units to floor sump to be concealed / 9mm thickness nitrile rubber insulation for Split units or to be laid as per site required with as may be decided by Engineer-in-charge.

25mm dia

32mm dia

Supplying & fixing of casing N capping along with accessories in surface/ recess (any ISI marked)

Supply, Installation, Testing & Commissioning of Modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling/heating having 100% hermetically sealed inverter type twin Rotary/Scroll Compressor(s), minimum two compressors (with individual seperate PCB) for above 14HP modules, microprocessor based Controller, top discharge type condensing unit(s), with R-410-A Refrigerant or equivalent, vibration Isolators with suitable foundation etc. complete as required. To have better efficiency condensor fan shall be capable to operate at different speed with respect to load. The unit shall deliver the rated capacity and in confirmation as per IS 18728:2024 and CPWD Specifications and work even at 50°C ambient temperature without tripping. The system shall be able to deliver 100% of the rated capacity upto 39 Degree Celcius. The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply and BMS compatible. The unit shall be filled with first charge of the refrigerant and ready for use as required. The condenser should be coated with a hydrophilic film to prevent water accumulation on the surface of the heat exchanger, enhance water dispersion, and reduce the risk of degradation, thereby improving overall performance and durability. The Indian Seasonal Energy Efficiency Ratio (ISEER) of the unit shall be as per Energy Conservation and Sustainable Building Code (ECSBC) 2024 as below and complete as per CPWD specification, connections, inter connections etc. as required. (For capacity <40 kWr ISEER 5.4, Capacity > 40 and <70 ISEER 5.5, Capacity > 70 ISEER 5.6 for ECSBC Building)

Supplying, Installation, Testing and Commissioning of following minimum capacity High wall type Indoor unit equipped with and comfort washable synthetic media prefilter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX copper coil, electronic expansion valve, outer cabinet, cord less remote control, drain pan, necessary accessories etc., suitable for operation on 230 V ± 10%, 50 Hz, single phase AC supply, complete as required. The Indoor units must shut down upon receiving a singal from the BMS System/Fire Singnals. The system shall be capable to adjust air flow as\ per room requirement automatically. The cooling capacity of indoor unit will be at air inlet conditions of 27 0C DB and 19 0C WB temperature. (Make will be same as of Outdoor)

Supply, installation, testing and commissioning,Transmission/Communication cabling, of 2,3 or 4 core copper cable of the required gauge thickness, as required for interconnecting the Indoor and Outdoor Units of all the VRV/VRF Units for proper performance.

Supply, installation, testing and commissioning of interconnecting insulated copper tubing, for refrigerant liquid and suction lines between the Outdoor and Indoor Units complete, including fittings like elbows, reducers etc. and suitable wall/ceiling clamps as required for the complete installation and proper functioning of the VRV/VRF system. The suction lines shall be insulated with 19 mm thick and discharge lines shall be insulated with 13mm closed cell antimicrobial nitrile rubber flexible hose insulation. The work also includes making holes on walls and Plastering after the completion of pipe laying works.

Supplying, Installation, Testing and Commissioning of Y/T/Multi Joints. Joints shall be of same Original Equipment Manufacturer (OEM) make as of ODUs and IDUs

Indoor Units

Outdoor Multi Joint

Supplying and drawing following sizes of FRLS/HFFR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

3 x 2.5 sq. mm

3 x 4 sq. mm

Supplying and fixing of following sizes of steel conduit along with accessories in surface /recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required.

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, inconvenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

300 mm width X 50 mm depth X 1.6 mm thickness

No Rupees Only