Airports Authority Of India has published Tender For Improvement Of Ventilation For Vfd Panel Boards At Ac Plant At Cia. Submission Date for this Tender is 13-05-2024. Ventilation Dampers Tenders in chennai Tamil Nadu. Bidders can get complete Tender details and download the document.
| FileName | File Description | File Size |
| 64da617a-3027-4ee9-ab7b-4c64120dfd1d.html | Tender Notice | 0 KB |
| BOQ_212282.xls | Tender Document | 0 KB |
| TB.pdf | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | Supply of Ceiling Suspended type Double Skin Air handling unitof double skin 25mm thickness with 6 row evaporator coil, evaporator fan with 40mm static forward curved blades complete with motor i/c starter, connection, adjustable belt drive, insulated SS drain pan assembly, Y strainers, shutoff valves and dry fabric HDPE cleanable type filter i/c necessary boxing etc complete as per technical specifications as required. a) 25 TR / 10000 CFM AHU |
| 2 | Installation, Testing and Commissioning of Ceiling Suspended type Double Skin Air handling unitof double skin 25mm thickness with 6 row evaporator coil, evaporator fan with 40mm static forward curved blades complete with motor i/c starter, connection, adjustable belt drive, insulated SS drain pan assembly, strainers, shutoff valves and dry fabric HDPE cleanable type filter i i/c necessary boxing,necessary scaffolding/ladder etc complete as per technical specifications as required. a) 25 TR / 10000 CFM AHU |
| 3 | Supplying, Installation, testing & commissioning of following rated wall mounted starter panels suitable for following rated three phase induction motors operating on 440V + 10%, 50 Hz AC supply conforming to relevant latest amended Indian Standards etc, as complete as required. |
| 4 | Starter panel for suitable for above AHU |
| 5 | Supply, laying/fixing, testing and commissioning of following size MS "C" class pre-insulated pipe with 40mm thick PUF insulation & aluminium cladding as per IS: 1239 along the wall/tunnel i/c concrete wall opening (with necessary MS supports, clamps, vibration isolators and fittings but excluding valves, strainers, guages etc.) complete as per technical specificationsas required. |
| 6 | a) 100 mm pipe |
| 7 | b) 65 mm pipe |
| 8 | Supplying & laying of condensate water drain pipe made of PVC having size of 40mm 6kg/cm capacity, for additional requirement for AC unitsi/c necessary clamps, screws, supports, etc on as and when required basis as per specifications complete as required. |
| 9 | Supply, Installation, Testing and commissioning of size 100mm dia Manual Balancing Valve etc in the new chilled water branch pipe line along with necessary accessories complete etc as required. |
| 10 | Supply, fixing, testing and commissioning of following size butterfly valve, manual operated in the pipe line with necessary accessories & duly insulated with PUF insulation etc. as required |
| 11 | a) 100 mm |
| 12 | b) 65 mm |
| 13 | Supply, Installation, Testing and Commissioning of Three way modulating valve of size 65 mm dia for 25 TR AHU with rotary actuator for chilled water application along with suitable temperature controller etc complete as per technical specifications as required. |
| 14 | Supply & fixing of 150 mm dia pressure gauges with range of 0-150 PSI i/c forged ball valves, siphon, scrubber and pipe stem completeas per technical specifications as required. |
| 15 | Supply & Installation of stem type thermometer with adopter for AHU having range of 0-50 deg C suitable for chilled water pipeline. |
| 16 | Supply, Fabrication and Installation of sheet metal ducts in accordance with the approved shop drawings & SMACNA Standards. etc completeas per technical specifications as required. |
| 17 | a) 1.0mm thick GSS ducting (20G) |
| 18 | b) 0.8mm thick GSS ducting (22G) |
| 19 | c) 0.63mm thick GSS ducting (24G) |
| 20 | Supply and installation of Powder coated extruded aluminium Jet Nozzles with collar damper for Supply Air etccomplete as per technical specifications as required. |
| 21 | Supply, fabrication, installation and testing of opposed blade G.I. Construction box type duct volume control damper along with necessary accessories i/c ducts lever and quadrants for proper balancing of the air distrubuting system etc. complete as per technical specifications as required. |
| 22 | Supply,Installation,Testing and Commissioningof Non Return dampers for Fans as per technical specifications complete as required. |
| 23 | Supply and fixing fire proof double layered silicon coated fabric, air tight, water proof to withstand high temperature, non flammable type canvas cloth connection for AHU outlet, complete with drawn aluminium flanges complete with nuts, bolts etc. complete as per technical specifications as required. |
| 24 | Supply and fixing of Nitrile RubberInsulationof 25mm thick (on duct) of density 24 kg/Cu.m after applying two coats of cold setting adhesive[ CPRX compound] sealing all joints with self adhesive aluminium tape etc. complete as per technical specifications as required. |
| 25 | Supply,Installation,Testing and Commissioning of MS supports for hanging riser ducts, pipes & AHU"s as per technical specifications complete as required. |
| 26 | Supplying, laying, testing & commissioning of following sizes of 1.1 KV-Cross Linked Poly Ethelene armoured aluminium conductor cables conforming to relevant latest amended Indian Standards laidin existing Cable Trays / surface including clamping the cables to supports in an approved manner, etc. as per technical specifications complete as required. |
| 27 | b) 4 x 50 sq.mm XLPE cables |
| 28 | c) 4 x 25 sq.mm XLPE cables |
| 29 | d) 4 x 16 sq.mm XLPE cables |
| 30 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPEarmoured aluminium conductor cable of 1.1 KV grade complete as required. |
| 31 | b) 4 x 50 sq.mm |
| 32 | c) 4 x 25 sq.mm |
| 33 | d) 4 x 16 sq.mm |
| 34 | Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. |
| 35 | Supply, installation, testing & commissioning of Tube Axial Flow Fan with adjustable pitch. The blade of the fan shall be made out of die-cast aluminium alloy duly dynamically and statically balanced mounted directly on TEFC Sq. Cage induction Motor suitable for 3 phase 415 V ± 50 Hz AC supply with cylindrical casing made of welded pre galvanised/MS powder coated sheet with spun flanges, motor support, bird screen and gravity louvers etc. and shall be equipped with all necessary accessories such asrubber isolator mounts etc and as per technical specifications. (The fan speed should not exceed 900 RPM). Note : a) Motor shall be IE3 Class, Class F insulation (motor speed max 1500RPM.) b) Factory fitted Backdraft dampers and all accessories shall be part of the Axial fan. c) Impeller of all Axial fan shall be adjustable type. d) All Axial fans should be licensed to bear AMCA seal for air performance and sound performance or must be demonstrated in AMCA accredited as per AMCA publication. e) All Axial fan shall be inside casing no shortcasing is allowed. f)AllNecessary Bracket, Stand or Hanging arrangement for installation of the fan shall also be considered. g) Suitable Starter Panel for the fan. 30000 cfm, 50 mmwg S.P. |
| 36 | Note: To arrive at the L-1 Bidder, comparison of rates without GST shall be considered. |
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