Public Works Department-PWD has published Providing Installation Testing And Commissioning Of Air Conditioning System In The Newly Constructed 1000 Seat Capacity Auditorium At Kumarghat Unakoti Tripura Providing Installation Testing And Commissioning Of Air Conditioning System In The Newly Constr. Submission Date for this Tender is 27-08-2021. Air Conditioner Tenders in auditorium at Kumarghat Unakoti Tripura Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 12-Aug-2021 | Extended of Date | Date | 27-08-2021 |
| Sl. No. | Item Description |
| 1 | Providing, Installation& Commissioning in/c vaccumising, Nitrogen pressure leak testing, lifting ,sifting, placing at machine room etc. of22 TRfloor mounted ductable AC units (Indoor & Outdoor Unit) working on 3 Phase 380 to 415 V (±) 50Hz power supply , Machine should be designed on inverter technology and functional with suitablerefrigerent as per design parameterof manufacturer etc. complete as per direction of Engineer -in- charge |
| 2 | Providing, Installation& Commissioning in/c vaccumising, Nitrogen pressure leak testing, lifting ,sifting, placing at machine room etc. of17 TRCelling suspended ductable AC units (Indoor & Outdoor Unit) working on 3 Phase 380 to 415 V (±) 50Hz power supplyand functional with suitablerefrigerent as per design parameterof manufacturer etc. complete as per direction of Engineer -in- charge |
| 3 | Providing & charging fresh Refrigerant (410/R-22 or as per design of manufacturer) to the AC Units. |
| 4 | Providing & Installation of Hard Drawn Copper piping complete (without insulation) as per direction of the Engineer in charge:- 1 ? inch OD |
| 5 | Providing & Installation of Hard Drawn Copper piping complete (without insulation) as per direction of the Engineer in charge:-5/8 inch OD |
| 6 | Providing & installation of 25mm NB PVC drain piping complete as per direction of the Engineer in charge:- |
| 7 | Supply & erection of GI Ducting complete as per direction of the Engineer in charge:- 22G GSS Sheet |
| 8 | Supply & erection of GI Ducting complete as per direction of the Engineer in charge:-24G GSS Sheet |
| 9 | Supply & erection of insideDuct acoustic insulation with 10 mm thick (Class -1 Accosound) Nitrale with perforated aluminium sheet complete as per direction of the Engineer in charge. |
| 10 | Supply & erection of Thermal insulation with 13 mm thickNitrale with aluminum foel complete as per direction of the Engineer in charge:- |
| 11 | Providing & connecting Electric control cables between indoor & outdoor, Machine room Supply point to indoor machine suitable cablefor 3phase line in/c Nutral etccomplete as per direction of the Engineer in charge:- |
| 12 | Supply & erection Canvas connection complete as per direction of the Engineer in charge:-. |
| 13 | Providing & installation Outdoor structure or Pedestal complete as per direction of the Engineer in charge:- |
| 14 | Providing & Installation Grilles/Diffusers complete as per direction of the Engineer in charge:- |
| 15 | Providing & Installation VI Pad for outdoor unit complete as per direction of the Engineer in charge:- |
| 16 | Providing & Installation Fire dampers with fusible link complete as per direction of the Engineer in charge:- |
| 17 | Supply & erection under deck insulation ofwith 50 mm thick thermocol slab or 32 mm XPL sheet complete as per direction of the Engineer in charge:- |
| 18 | Supply & erection duct dampers (Manual GI material) complete as per direction of the Engineer in charge:- |
| 19 | Supply & erection MS Collar Dampers complete as per direction of the Engineer in charge:- |
| 20 | Providing fitting fixing of thermal insulation of 50 mm thick resin bonded fiber glassinsulation covered tissue board/ 32 mm XPL sheet on the wall and ceiling fixed with frame work with GI channel covered with 26G AL perforated sheet and finaly fixing with Al flat in complete as perdirection of the Engineer in charge: |
| 21 | Providing in/c testing and commissioning of Split type High wall 1.50 TR (4,500 Kcal/ hr.) split A.C. Machine with Inverter Compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting conforming to IS:1391 (Part-II) specification (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt +- 10%,not less than 3 (Three) Star rating (2019 Standard), 50Hz, Single PhaseAC Supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filteringas per direction of the Engineer-in-Charge. |
| 22 | Providing of Split type High wall 2.00 TR (6,000 Kcal/ hr.) split A.C. Machine with Inverter Compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting conforming to IS:1391 (Part-II) specification (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt +- 10%,not less than 3 (Three) Star rating (2019 Standard), 50Hz, Single PhaseAC Supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filteringas per direction of the Engineer-in-Charge. |
| 23 | Standard installation testing and commissioningof 1.5 TR/ 2TR capacityHigh wall split Air Conditionerin/c making necessary scaffolding as per requrment etc complete as per direction of the Engineer in charge |
| 24 | Supplying and installation of additional length of copper pipe of suitable diameter for suction and liquid line with insulation and necessary wiring between indoor and outdoor units beyond the standard length etc. complete as per direction of the Engineer in charge. |
| 25 | Fabrication of MS platform for placement of condencing unit by using MS Angle of (50 x 50 x 5) mm size base plate nuts & bolts etc. In/c painting fitting fixing grouting by cement mixture / fitting fixing of cradle of suitable sizes as per direction of the Engineer in charge. |
| 26 | Providing & fitting fixing of 4KVA Stabilizer Single Ph, 230 V, 50 Hz, Copper coil Hi/Low cut suitable for 1.5 TRSplit type Air Conditioneras per direction of the Engineer in charge |
| 27 | Providing & fitting fixing of 5KVA Stabilizer Single Ph, 230 V, 50 Hz, Copper coil Hi/Low cut suitablefor 2 TR Split type Air Conditioneras per direction of the Engineer in charge |
| 28 | Opening/ making hole, cutting of wall of the auditorium for supply & returned duct of Stage portion, Middle Portion, above Balcony, bellow balcony portion& related wall of the machine rooms and after completion of the duckting work repaired the same holes gaps by bricks & cement plastering etc . completeas per direction of the Engineer in charge |
| 29 | Supply & erection of Thermal insulation with 50 mm thick thermocol slab for out side duct complete as per direction of the Engineer in charge |
| 30 | Sand Cement Plastering (1:4) of the outside Duct in/cwraping Chicken Wire Mesh on the insulated duct & necessary M.S.angle Support as per direction of the Engineer in charge |
| 31 | Providing and connecting Electric Control cables between MCB to indoor/outdoor.A). 3C X 2.5 Sq. mm copper cable. |
| 32 | Providing and fitting fixing of 15 amps power Top as per direction of the Engineer-in-Charge. |
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