| 1 | | Supplying of factory built floor mounted double skin chilled water air handling unit made of 25 +- 2 mm thick Panels consisting of GI Casing of thickness 0.6mm outside layer and 0.6mm inside layer with polyurethane foam (PUF) insulation with density 38 Kg per CUM factory injected between them by injection mounding machine, complete with blower section with blower suitable for static pressure as detailed below, Cooling Coil section with aluminum finned copper tubes (tube thickness not less than 0.40mm) 6 row deep Cooling Coil, filter section with 50mm thick Al frame synthetic type air pre-filters, and Micro fine filter section with filters and Hepa Filter, belt drive package, with TEFC drive motor suitable for 415 volts +- 10 percent connection, 22G SS-304 stainless steel drain pan, Mixing Chamber with Return and Fresh Air outlet required as per specification of the following capacities but excluding controls. (Make- Waves ) 4000 CFM, 125 mm Static pressure, 6 Row deep Cooling Coil with Micro fine and Hepa filters. | 1 | Nos | vivekanjay | 45 |
| 2 | | Supply, fabrication, installation, and testing of Following sizes Aluminum sheet metal ducting complete with splitter Damper, vanes as required & as per specification.
20 SWG Thickness | 15 | Sqmtr | vivekanjay | 45 |
| 3 | | Supply, fabrication, installation, and testing of Following sizes Aluminum sheet metal ducting complete with splitter Damper, vanes as required & as per specification.
22 SWG Thickness | 80 | Sqmtr | vivekanjay | 45 |
| 4 | | Supplying and fixing of external thermal Insulation on Aluminum Ducting with 19mm Thick Nitril Rubber Sheet for supply/ return air duct. | 95 | Sqmtr | vivekanjay | 45 |
| 5 | | Providing & fixing of Canvas connection in the existing ducting inside AHU room made out of heavy duty canvas and Aluminum sheet frame work in both side with P/F G.I nut-bolts and washer, gaskets etc as reqd. | 1 | Nos | vivekanjay | 45 |
| 6 | | Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminum with aluminum volume control dampers with anti smudge ring and removable core. | 25,000 | sq cm | vivekanjay | 45 |
| 7 | | Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminum without volume control dampers with anti smudge ring and removable core. | 12,500 | sq cm | vivekanjay | 45 |
| 8 | | Supplying & fixing of powder coated extruded aluminum Return Air Grills with louvers but without volume control dampers complete as required. | 20,000 | sq cm | vivekanjay | 45 |
| 9 | | Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc. as per specifications. | 15,000 | sq cm | vivekanjay | 45 |
| 10 | | Supplying, laying, replacement, testing and commissioning of following nominal sizes of chilled water piping inside the building duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg per m3 density, thermal conductivity 0.037 W per MK or better at 20 deg mean temperature class O insulation applied by suitable adhesive complete etc. as reqd.
50 mm dia., 32 mm thick insulation | 20 | Mtr | vivekanjay | 45 |
