Kerala University Tender

od33749/2024_2025 Supply and Installation of powder coated/stove enamelled metallic mount for wall mounting of out door unit of air conditioner with required number of anchor bolts, vibration isolators and non slip foundation bolts of suitable size of ODU

od33750/2024_2025 Supply and installation Soft drawn bright annealed copper pipes of 0.8mm thickness(suction and discharge) covered with sleeve type insulation of OEM approved make insulation of minimum 10 mm thick completely wrapped with monsoon tape shall be fixed on walls with Aluminium straps with necessary brazing, pressure testing suitable for 2TR machines

od37263/2024_2025 2.0-Ton 5-star split type inverter AC unit- LATEST BEE 5 STAR Supply, installation, testing and commissioning the following capacity of wall mounting, high energy efficient, single phase, inverter type, split air conditioner unit (IDU) having 5-star rating as per BEE, 2 Ton (1 Ton = 3000 Kcal/Hr, Tolerance +/- 10%),Rated cooling capacity (in Watts) as per IS:1391 (Part 2) 5201 ≤ 7000 , fitted with hermetically sealed rotary compressor (ODU) suitable for eco-friendly and energy efficient refrigerants R-32A / R-410A, conforming to IS: 1391 Part-2 1992 (with latest amendments except power consumption norms) suitable for operation on 230 V, 50 Hz AC supply and capable of performing functions such as cooling, dehumidifying, air circulating, filtering etc and having features of long distance piping flexibility, wide angle air flow, IDU noise level < 43 dB (A) and ODU noise level < 56 dB (A) as required. The condensing and evaporating coils should be made of copper tubes (100% copper) and a standard length of upto 3 metres of soft drawn bright annealed copper refrigerant pipes of suitable sizes should be supplied along with the AC unit for the function of suction and discharge and the copper pipes should be properly insulated with 10 mm thick closed cell Class O elastomeric nitrile rubberised foam sleeve insulation. A standard length of upto 3 metres of suitable size ISI marked flexible copper control cable for electrically connecting IDU and ODU of AC unit and microprocessor based wireless remote controller with required number of suitable batteries should also be supplied along with the AC unit as required. There should be 3 numbers of comprehensive free service for the AC unit (IDU & ODU) for one year, applicable from the date of commissioning. One year replacement warranty should be provided for the entire AC unit along with two years exclusive warranty for PCB, additional three years repair warranty , and ten years exclusive warranty for the compressor. ( AC Make- Panasonic, Voltas, Carrier, Mitsubishi, Bluestar, Daikin, General, Hitachi).

1.17.13 Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required. 4 x 2.5 sq. mm

2 BUY BACK (The value of buy back amount shall be deducted from the total quoted amount)

od37229/2024_2025 Dismantling existing split air conditioners units, copper piping and accessories on as and where is condition on buy back basis