Public Works Department Tender

Central Heating System for Supply Installation Testing and Commissioning ofCentral Heating System / Air Conditioning (Cooling during Summers) with heat pump and standby electric / diesel boiler at High Court Guest house Leh UT Ladakh.

Supply , installation , testing & commissioning of 3-phase 320-420 V, 50Hz Micro Processor Controlled air cooled Heat pump with EVI compressor delivering actual capacity as per the following parameters duly installed at site. Refrigerant used should be environment friendly R-32. Heat pump should heat water upto 65⁰C on heat pump mode. It shall have silent operation and the sound level should not exceed 66 dB.Heat pump shall have LCD display control panel with built in diagnostic and troubleshooting information. Make: Climaveneta /Stuiebeltron /Vallant /Midea Output at 7 deg C ambient and water leaving temp 55deg C(Kw) : 126 Input at 7 deg C ambient and water leaving temp 55deg C(Kw) : 49 COP at 7 deg C ambient and water leaving temp 55deg C(Kw) : : 2.56 Output at -15 deg C ambient and water leaving temp 55deg C(Kw) : 78 Input at -15 deg C ambient and water leaving temp 55deg C(Kw) : 51 COP at -15 deg C ambient and water leaving temp 55deg C(Kw) : 1.7 . Running Temperature conditions: -25°C to 45° C Compressor: DC Variable Frequency Exhaust Fan: DC Variable Frequency Display: LCD touch wired controller BMS Enabled Yes Wifi Connectivity Yes Defrosting Intellegent alternate Inbuilt Circulation Pump Yes Type of inbuilt Circulation Pump DC inverter variable frequency pump Selection (4 Working + 1 Stand by)

Accessories of the Heat Pump for Piping Flexible connectors,Y Strainer, ARV, Sensor Pocket, p- Gauge, T-Gauge,NRV,Anti-vbration pads etc