State Council Of Science & Technology

State Council Of Science & Technology has published Supply, Installation, Testing And Commissioning Of Vrf/Vrv Air Conditioning System At Science City Agartala Supply, Installation, Testing And Commissioning Of Vrf/ Vrv Air Conditioning System At Science City Agartala , Ac Installation , Supply Installation Testing & Commissioning Of Modular Type Variable Refrigerant Flow/ Variable Refrigerant Volume Air Cooled Outdoor Units Suitable For Cooling, Having All Hermetically Sealed Inverter Type Compressor(S) For Above 14 Hp Modules, Microprocessor Based Controller, Top Discharge Type Condensing Unit(S), With Non-Cfc Refrigerant, Vibration Isolators, With Suitable Foundation Etc. Complete As Required. The Outdoor Units Cooling Capacity Control Shall Be 15% -100 % .The Unit Shall Deliver The Rated Capacity Atconditions And Work Even At 50°C Ambient Temperature Without Tripping. The Unit Shall Be Suitable To Work On 380V-440V, 3 Phase, 50Hz Ac Power Supply In/C All Necessary Related Civil Works For Commissioning Of The Machine As Per Direction Of The Engineer-In-Charge.(Capacity 6Hp Cool Only Top Discharge) , Supply, Installation, Testing And Commissioning Of Following Minimum Capacity 4-Way Flow Vrv/Vrf Cassette Type Indoor Ceiling Mounted Unit Equipped With Synthetic Washable Media Pre- Filter, Fan Section With Low Noise Fan/Dynamically Balanced Blower Multispeed Motor, Coil Section With Copper Coil, Electronic Expansion Valve Outer Cabinet, Drain Pump, Grill, Necessary Supports, Vibration Isolation, Cord Less Remote Control Etc., Suitable For Operation On Single Phase 230 V+ 10%, 50Hz Ac Supply ( 01Tr). , Supply Of Refrigerant R410a For Additional Refrigerant Gas. , Installation Of In-Door Unit (6Nos) , Out-Door Unit (2Nos) Complete In All Respect As Per Direction Of The Engineer-In-Charge . , Providing And Fixing Of Suitable Size Of Control Cable Required For Idu To Odu Connection Complete In All Respect & As Required. Size Of Cable As Per Manufacturer Recommendation. , Providing And Fixing Of Power Cable Of 3 Core X 1.5 Sqm. Shielded Cable In Heavy Duty Pvc. Complete In All Respect & As Required. , Providing And Fixing Of Power Cable Of 4 Core X 6 Samm. Shielded Cable In Heavy Duty Pvc. Complete In All Respect & As Required As Per Direction Of The Engineer-In-Charge. , Supply Of Refrigerant Copper Piping For Vrf System 28.5 Mm Dia (Od) (Hard Drawn) With 19Mm Thick Insulation , 25.4 Mm Mm Dia (Od) Hard Drawn) With Tube Thickness 1.2 Mm With 19Mm Thick Insulation , Supply Of Refrigerant Copper Piping For Vrf System 19.1 Mm Dia (Od) (Hard Drawn) With 19Mm Thick Insulation , Supply Of Refrigerant Copper Piping For Vrf System 15.86 Mm Dia (Od) (Hard Drawn) With 19Mm Thick Insulation. , Supply Of Refrigerant Copper Piping For Vrf System 12.7 Mm Dia (0D) (Hard Drawn) With 19Mm Thick Insulation. , Supply Of Refrigerant Copper Piping For Vrf System 9.5 Mm Dia (Od) (Hard Drawn) With 19 Mm Thick Insulation , Supply Of Refrigerant Copper Piping For Vrf System 6.4 Mm Dia (Od) (Hard Drawn) With 19 Mm Thick Insulation , Drain Piping For Vrf System Providing & Fixing Of 25 Mm Dia Upvc Pipe Complete With Fittings, Supports As Per Specifications And Duly Insulated With 9 Mm Thickness Of Closed Cell Nitrile Rubber As Required & As Per Specifications , Installation, Testing And Commissioning Including Accumiazation And Nitrogen Testing Of Following Nominal Sizes Of Soft/Hard Drawn Copper Refrigerant Piping For Vrv/Vrf System, Complete With Copper Fittings And Silver Soldered Joints, With Suitable Adjustable Ring Type Hanger Supports, Jointing/Brazing Including Accessories, Insulated With Xple Class O Tubular Insulation/With Class- Closed Cell Elastomeric Nitrile Rubber Tubular Sleeves Sections Of Specified Thickness As Given Below For Suction And Liquid Lines, All Accessories As Per Specifications Etc. As Required , Supply And Installation Of Out-Door Unit Base As Per Direction Of The Engineer-In-Charge. , Supplying And Laying Of Following Sizes Xlpe Insulated Pvc Sheathed Copper Conductor Un- Armoured Cable Including Necessary Connection Etc As Required I)3 Core 4Sq Mm , I I) 4 Core 10 Sq Mm , Supplying And Installation Of 10 Ka Breaking Capacity , B/C Curve Mcb Of Following Rating In The Existing Mcb Db Including Connection As Required . I) 6 To 32 Amps Tp Mcb , Supplying And Installation Of Rccb (Sensitivity 30 Ma To 300 Ma) Of Following Rating In The Existing Mcb Db Including Connection Etc As Required.I) 63 Amps Fp Rccb , Ii) 63 Amps Dp Rccb , Supplying And Installationof Powder Coated Steel Sheet Enclosure (Mcb Db) Suitable For 240/415 Volts /Mcb/ Isolator/Rccb/(Sp/Spn/Dp/Tp/Tpn/Ft) Complete With Necessary Bus Bar , Neutral Link,Din Rail,Earth Bar Etc I/C Connection As Required I) 4 Way Spn Db Mcb Db (Single Door) I) 4 Way Spn Db Mcb Db (Single Door) , Supplying And Fixing Of The Following Sizes Pvc Conduit ( Medium Gauge) On Surface With All Accessories Etc. As Required I) 25Mm Dia , Ii) 32Mm Dia , Supplying And Fixing Of The Following Electrical Accessories Including Necessary Connection Etc. As Required. I)5/6 Amps Piano Type Switch , Ii) . 3Pin5/6 Amps Piano Type Socket. , Supplying And Fixing Of The Following Sizes Pvc Switch Board With Cover Etc. As Required I) 75Mmx75mm(3X3) , Ii) 102Mmx102mm(4X4) , Iii) 102Mmx178mm(4X7) , Iv)152Mmx203mm(6X8) , V) 203Mx254mm(8X10). Last date of submission for this tender is 2025-06-09. This is a Air Conditioner tender in Agartala, Tripura