HVAC Services Tender Results

S/F OF 2-Ton Cassette AC unit details stringent specifications ensuring an efficient and reliable HVAC system. The specification requires a ceiling-recessed type unit designed for aesthetic integration, featuring a decorative grille and a 4 way multi-directional airflow panel with motorized louvers to ensure uniform cooling of the space. Key performance metrics include a cooling capacity of approximately 24,000 BTU/hr (equivalent to 2 TR) and a high Energy Efficiency Ratio (EER) or Indian Seasonal Energy Efficiency Ratio (ISEER) rating of 3.5 or higher, ensuring energy compliance and performance. The system must operate on a reliable power supply of 230V, single phase, 50Hz, utilizing an eco-friendly R-410A or R-32 refrigerant. The equipment list includes the supply of the indoor unit (IDU), outdoor unit (ODU) with a highly efficient rotary or scroll compressor, interconnecting refrigerant piping, insulated drain piping, all required electrical wiring from the nearest junction box, and a user-friendly wired or wireless remote control MAKE -hitachi, Daikine, mistubisha

Supplying and fixing following size uPVC UV Stabilised soil/ waste quality pipes and fittings (SWR) for soil, waste, vent, antisyphonege, HVAC waste pipe and rainwater pipe lines with Single socketed pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, consisting following items of work:- i) Supplying uPVC UV-Stabilised Soil/ wastepipe as per IS:13592 Type A and IS:14735 Grade-B Fittings of Supreme' make (fittings will be measured as part of the line by linear measurement along the pipe line; and no separate payment is made. No claim whatsoever will be entertained in this regard).ii) Laying the pipe below floor/ ground to proper slope and gradient for making connections of soil pipe line with inspection chamber or Manhole, waste water connection with Gully trap Chamber including the cost of cement mortar, cement concrete, waterproofing compound etc. iii) Jointing the pipe with Solvent Cement & Rubber ring gasket with making holes in walls/ floor grooving and redoing the same and brick support etc. Giving water-tightness test for the pipes laid as per codal provisions. Providing Ring Joint pipes at verticals and solvent cement jointed pipes at consealed locations. iv) Necessary cutting to the required length including short pieces, fittings with & withoutdoor, assorted fittings such as plugs, tees,couplers, reducers, cross tees, reducing tees, elbows, bends, cleaning pipe, single & double Y, vent cowl, gaskets, offsets etc., all complete as per specifications and as directed by the Engineer in Charge.

HVAC SYSTEM Periodical Maintenance