Supplying Installation testing and commissioning of VRV system Hot and Cold in New Regency Hall at Hotel Holiday Home Shimla (HP)

Amount

Supply of Variable Refrigerant Flow modular type air-conditioning system suitable for Cooling & Heating both by multiple scroll compressor controlled by individual inverter complete with indoor and outdoor units with individual wired remote controller for indoor units interconnecting refrigerant piping, full charge of refrigerant gas (R-410A) & oil, internal control cabling and fittings etc. as per details given in specifications and having following items. The outdoor units along with MS Stands shall be suitable for 3 phase 4 wire systems, 415V + 10 %, 50 Hz AC supply and indoor shall be suitable for Single phase 220-240V, 50 Hz AC supply.The outdoor and compressor make should be same. The Units shall be able to work from Minus 25 Deg C to 48 Deg C.The Units should be able to automatically shut off on gas leak detection and should automatically takes pump down of refrigerant and cut of refrigerant supply. The Units should have a Auto snow blowing feature which shall be able to operate every 30 min once the external temp drops below 5 degree centigrade.SUPPLY OF EQUIPMENT-OUTDOOR UNITS:-SITC of outdoor units equipped with highly efficient scroll compressors(OEM manufactured) fully inverter controlled i.e. changes its speed in accordance to the variation in cooling loads, special heat exchanger, low noise condenser fan, & including full charging of R-410A refrigerant gas complete i/c powder coating complete as per specifications including carriage of material in all leads & lifts. Make:- Samsung/Hitachi/Mitsubishi/L.G/O-General A) 16 HP Heating and cooling TOP Discharge

Supplying Installation Testing & Commissioning of INDOOR UNITS with corded/cordless Remotes Floor Standing Unit 4 TR/ 5.0 HP/1236 CFM Make:- Samsung/Hitachi/Mitsubishi/L.G/O-General

Supplying Installation Testing & Commissioning of only Indoor unit Split A.C. Hot & cold Inverter 2.0 ton to be operated through 16 HP Heating & cooling outdoor unit of the same make & brand complete in all respects including carriage of material in all leads & lifts. Make:- Samsung/Hitachi/Mitsubishi/L.G/O-General

Supplying Installation Testing & Commissioningof Y-joints including making the connections complete in all respects including carriage of material in all leads & lifts. Make:- Samsung/Hitachi/Mitsubishi/L.G/O-General .

Supply & Fixing of Interconnecting copper refrigerant pipework 19 mm / 13 mm thick duly insulated with Nitrile insulation between indoor and outdoor units as per specifications.Liquid and Gas line would be calculated separately. Outdoor exposed pipe to be UV coated complete in all respects including carriage of material in all leads & lifts as per dimentions given below . Make:- Maxflow/Mandev/Total line. A) 28.6 mm outer dia (insulation 19mm)

B) 22.2 mm outer dia (insulation 19mm)

C) 19.1 mm outer dia (insulation 13mm)

D) 15.9 mm outer dia (insulation 13mm)

E) 12.7 mm outer dia (insulation 13mm)

F) 9.5 mm outer dia (insulation 13mm)

Supply, Installation, Testing and Commissioning of control cum transmission wiring of 2 core x 1.5 sq mm copper wire in suitable PVC conduits between indoor & outdoor units to central remote controllers & for connections between indoor unit to remote control complete in all respects including carriage of material in all leads & lifts. Make:- Havell's/KEI/Polycab

Supply, Installation, Testing and Commissioning of control cum transmission wiring of 3 core x 2.5 sq mm copper wire in suitable PVC conduits between indoor & outdoor units to central remote controllers & for connections between indoor unit to remote control complete in all respects including carriage of material in all leads & lifts.Make:- Havell's/KEI/Polycab

SITC of Covered Raiseway Cable Tray 300MM X100MM X1.6 MM including support of suitable size to hang the cable tray complete in all respects including carriage of material in all leads & lifts. Make:-Kalyani/Sarcom/Havell's

Supply and fixing of PVC drain piping water as per diameter mentioned below complete with fittings, support as per specification and insulated with 9 mm thick insulated with nitrile rubber insulation complete in all respects including carriage of material in all leads & lifts.Make:-Diplast/Polyplast/AkG. A) 32 mm

B) 25 mm dia

modern cooling solution