Tenders For The Supply Of Electrical Equipments 1. Supplying, Erecting, Testing And Commissioning Of Double Skin Air Handling Unit Flower Mount Type, Belt Driven, With Dx Coil And Having Pre Filter Of 10 And5 Micron, With De Humidity Controller, Along With Heater And Dehumidistat, With A Cooling Capacity Of (8.5 Tr X 2 Nos Outdoor Units) 17Tr And A Volume Of Air 6000 Cfm 140 Mm Static, With Necessary Thermal Break Drain Pan Etc. Constructed Out Of 40Mm Thick Puf Panel, With Themo Expansion Valve, 2. Supplying Erecting, Testing And Commissioning Of Ductable Type Dx Split Air Conditioner Outdoor Units With Twin Scroll Compressor With R22 , R407 , R410a Latest Refrigerant, The Unit Shall Be Prewired To Operate On 415Volts, 50Hz, Ac Supply. The Unit Shall Comprise Only Condenser Unit, With Suitable Fan, Motors, Suitable Over Vent Fins, Made Up Of Copper Refrigerant Coil Etc. 8.5 Tr Complete. Control Unit Capacity. The Installation As Per The Direction Of The Engineer Incharge 8.5 Tr Outdoor Units 2 Nos Make Blue Star, 3. Factory Fabricated, Non-Soldered Ducting Using Gss Sheet With Supply And Return Outlets, With Tdf Flanges With 100 Mm Pitch For Bolts And Nuts With Washer On Each Side Of Flange, 6Mm Thk Neoprene Gaskets And With G Clamps. The G Clamps To Be Tightened Using Electricbarmanual Torque Wrench To Provide Uniform Tightening. Duct Support Angle With Gi Rods And Anchor Bolts To Be Included. Pg 80 Item9.23 9.23.1 22 Gauge, 4. Ducting Factory Fabricated, Non-Soldered Ducting Using Gss Sheet With Supply And Return Outlets, With Tdf Flanges With 100 Mm Pitch For Bolts And Nuts With Washer On Each Side Of Flange, 6Mm Thk Neoprene Gaskets And With G Clamps. The G Clamps To Be Tightened Using Electricbarmanual Torque Wrench To Provide Uniform Tightening. Duct Support Angle With Gi Rods And Anchor Bolts To Be Included. Pg 80 Item9.23 9.23.2 24 Gauge, 5. Insulation Supply And Installation Of Duct Thermal Insulation Applied Outside Of The Duct Work With 13 Mm Thick Closed Cell Nitrile Rubber Elastomeric Insulation Of 40-60Kgbarcum Density And With K Value Of 0.034 Wbarmk At 20 Deg C, With Aluminium Foil. Insulation Shall Be With Class 1 Fire Classification Pg 80 Item 9.24, 6. Supply And Installation Of Duct Acoustic Insulation Applied Inside Of Duct Work With 10 Mm Thick Open Cell Elastomeric Insulation Of 60 +Bar- 10 Kgbarm3 Density And With K Value Of 0.037 Wbarmk At 20 Deg C. Insulation Shall Be With Class 1 Fire Classification. Pg 81 Item 9.26, 7. Supply, Installation And Testing Of Hepa Filter Housing (Bottom Discharge Module) Of 16 Swg Ms Powder Coated Sheet Material With Ss304 Perforated Grille Of 16 Swg Sheet And Low Leakage Aluminum Collar Damper For Fixing The Following Sizes Suitable Of Terminal Hepa Filter. The Filter Housing Shall Have Provision For Smoke Aerosol Test Point And Differential Pressure Measuring Point. The Filter Mounting Box Shall Have A Provision To Control The Airflow From Inside. Housing Filter Of Size 750Mm X 750Mm X 300Mm Ht (Super Flow Filter), 8. Supply And Installation Of Return Air Raisers Made Of Gi Sheets Of 20Swg, Insulated With 12Mm Thick Physically Cross-Linked Poly-Olefin Foam Rubber Insulation With Aluminium Foil, Complete With Ss304 Perforated Grille With Powder Coated Module With Damper And Combo Filter 900X250mm, 9. Supply And Installation Of Return Air Raisers Made Of Gi Sheets Of 20Swg, Insulated With 12Mm Thick Physically Cross-Linked Poly-Olefin Foam Rubber Insulation With Aluminium Foil, Complete With Ss304 Perforated Grille With Powder Coated Module With Damper And Combo Filter 800X350mm, 10. Supply And Installation Of Fresh Bar Exhaust Air Louvres With Insect Weld Mesh Made Of Ms Powder Coated Strips Bar Louvres With Proper Stiffeners. Complete With G2 Filter With Filter Frame. The Entire Set Shall Be Fixed On To A Removable Frame. Bottom Of Louvre Casing To Have Slope With Drain Point., 11. Fire Dampers With Fusible Links Rated For 72 Degree Celcius. (Damper Should Have A Micro Switch To Be Interlocked To The Ahu Motor)., 12. Flexible Canvas Connections For Grille Modules And Ahu Connections, 13. Supplying Fixing Of Volume Control Dampers For Control The Air The Same Has To Be Fix As Per The Direction Of The Engineer Incharge., 14. Copper Refrigerant Piping Between Outdoor And Indoor Units For The Above Mentioned Dx Units A) 1 1Bar8inches Pipe With Insulation, 15. Copper Refrigerant Piping Between Outdoor And Indoor Units For The Above Mentioned Dx Units B) 5Bar8inches Pipe, 16. Supply And Fixing Out Door Unit Stand Fabricated With 50X50x6mm Thick Ms Angle Red Oxide With Painted, 17. Electric Control Panel Board Included,Vdf For Supply Ahu With Rh Percentage Control,And Temp Control,With H/P L/P,Sppr Control Fitted Cos,Digital,Ammeter,Volts Meter,Indicators,Suitable Starters,With Programme Timer Outgoing Mcb(63 Amps) Of 4 Pole Mccb 200Amps 4 Pole(1 No) All These Items Housing In Indoor 16 Swg Fabricated Panel Boards., 18. Electrical Works For Hvacshall Include Cabling Between Indoor And Outdoor Units, Cabling From Electrical Panel To The Equipment Motor, Push Button Stations, Mccbbarmcb Near Obard Units, Earthing For Equipment, Interlocking Between Working And Stand By Outdoor Units, And Any Other Electrical Works Related To Hvac Shall Be Included In The Quote., 19. Civil Works Such As Opening And Closing Of Walls To Take The Pipes And Ducts, Etc. And Platform For Placing Indoor Ahu, 20. Water Drain Piping For Condensate Water From Indoor Unit., 21. Supply Erection, Testing, Commissioning Package Type Ductable Type Split Air-Conditioner With Microprocessor Control, Fitted With Twin Scroll Compressor With R22barlatest Refrigerent. The Unit Shall Be Pre-Wired To Operate On 415V, 50Hz Ac Supply. The Unit Shall Comprise , Evaporated Condensor Unit, Indoor-Outdoor Motor Fans, Suitable Over Vent Fins Made Up Of Aluminum , Copper Refrigent Coil, Etc,. Complete.(79Bar9.8) Capacity 8.5Tr, 22. Supply And Installation Of Tarpaulin Canvas Between The Ac Duct And Ac Evaporator Unit.(80Bar9.25), 23. Supply Installation Of 5Bar8inches And 7Bar8inches Hard Drawn Refrigerant Pipe And Insulation Suitable For 8.5Tr Ductable Split Air-Conditioner., 24. Extruded Al. Powder Coated Supply Air Diffusers With Aluminum Damper Neck Size 450X450 And Outer Size 600 X 600., 25. Extruded Al. Powder Coated Return Air Diffusers Without Aluminum Damper And Outer Size 600 X 600., 26. 6 Core 1.5 Sqmm Copper Cable For Indoor To Outdoor Unit Communication, 27. 6 Sqmm 4 Core With Earthing Cable For Outdoor To Mcb Power Point,
